/* ========================================
   Unified Products Page - Theme System
   Supports: Baremetal, Host, SSL, SQL, Mail, Site
   ======================================== */

/* ========================================
   Common Container Styles
   ======================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
  box-sizing: border-box;
}

/* ========================================
   Section Common Styles
   ======================================== */
.section {
  padding: 100px 20px;
  position: relative;
  overflow: hidden;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

/* ========================================
   CSS Variables (Theme System)
   ======================================== */
:root {
  /* Default Blue Theme */
  --theme-primary: #8b5cf6;
  --theme-secondary: #22d3ee;
  --theme-primary-rgb: 139, 92, 246;
  --theme-secondary-rgb: 34, 211, 238;
  --theme-glow: rgba(139, 92, 246, 0.4);

  /* Common Colors */
  --bg-dark: #0f172a;
  --bg-card: rgba(255,255,255,0.04);
  --border-color: rgba(255,255,255,0.08);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
}

/* ========================================
   Theme Variations
   ======================================== */

/* Baremetal - Purple/Cyan (Power & Metal) */
.theme-baremetal {
  --theme-primary: #8b5cf6;
  --theme-secondary: #22d3ee;
  --theme-primary-rgb: 139, 92, 246;
  --theme-secondary-rgb: 34, 211, 238;
  --theme-glow: rgba(139, 92, 246, 0.4);
}



/* ========================================
   Page Container
   ======================================== */
.product-page {
  background: linear-gradient(135deg, #13131f 0%, #1a1a2e 50%, #16162a 100%);
  min-height: 100vh;
  position: relative;
}

.product-page::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(var(--theme-primary-rgb), 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 100% 50%, rgba(var(--theme-secondary-rgb), 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 0% 80%, rgba(139,92,246,0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ========================================   Hero Section - Left Text, Right Image Layout   ======================================== */
.product-hero,
.about-hero,
.article-hero {
  position: relative;
  padding: 100px 20px;
  overflow: hidden;
  background: linear-gradient(135deg, #0d1117 0%, #161b22 100%) !important;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-hero-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  gap: 60px;
  width: 100%;
  box-sizing: border-box;
}

/* Hero International Background Effects */
.product-hero::before,
.article-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(139,92,246,0.08) 0%, transparent 50%),
              radial-gradient(circle at 80% 70%, rgba(34,211,238,0.06) 0%, transparent 50%),
              linear-gradient(90deg, transparent 0%, rgba(139,92,246,0.02) 50%, transparent 100%);
  pointer-events: none;
  z-index: 0;
  animation: backgroundShift 15s ease infinite;
}

@keyframes backgroundShift {
  0% {
    background-position: 0% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
  100% {
    background-position: 0% 0%;
  }
}

/* Hero Technical Texture */
.product-hero::after,
.about-hero::after,
.article-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
  background-size: 20px 20px;
  pointer-events: none;
  z-index: 0;
}

.product-hero-content {
  flex: 1;
  max-width: 550px;
  text-align: left;
  animation: slideInLeft 0.8s ease-out forwards;
  opacity: 0;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.product-hero-image {
  flex: 1;
  max-width: 500px;
  animation: slideInRight 0.8s ease-out 0.2s forwards;
  opacity: 0;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.product-hero-image img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
  transition: transform 0.4s ease;
}

.product-hero-image img:hover {
  transform: scale(1.02) translateY(-5px);
}

.product-hero h1 {
  font-size: 42px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.product-hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary), var(--theme-primary));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.product-hero p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}

.product-hero-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.3);
}

.product-hero-icon svg {
  width: 36px;
  height: 36px;
  color: var(--theme-primary);
}

.product-hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.product-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(var(--theme-primary-rgb), 0.1);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.2);
  border-radius: 20px;
  color: var(--theme-primary);
  font-size: 13px;
}

.product-hero-badge svg {
  width: 14px;
  height: 14px;
}

.product-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Responsive Hero */
@media (max-width: 968px) {
  .product-hero-wrapper {
    flex-direction: column-reverse;
    text-align: center;
    gap: 40px;
  }

  .product-hero-content {
    max-width: 100%;
    text-align: center;
  }

  .product-hero-image {
    max-width: 350px;
  }

  .product-hero h1 {
    font-size: 32px;
  }

  .product-hero-badges {
    justify-content: center;
  }

  .product-hero-actions {
    justify-content: center;
  }

  .product-hero-icon {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 480px) {
  .product-hero {
    padding: 60px 15px;
  }

  .product-hero h1 {
    font-size: 28px;
  }

  .product-hero-image {
    max-width: 280px;
  }
}

/* ========================================
   Buttons
   ======================================== */
.product-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 28px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(139,92,246,0.25);
  white-space: nowrap;
}

.product-btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s ease;
}

.product-btn-primary:hover::before {
  left: 100%;
}

.product-btn-primary:hover {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.35);
  color: #ffffff;
}

.product-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: rgba(255,255,255,0.03);
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.3);
  border-radius: 28px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.product-btn-secondary:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(var(--theme-primary-rgb), 0.5);
  color: var(--text-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.15);
}

.product-btn-primary:active {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--theme-primary-rgb), 0.3);
}

.product-btn-primary:focus {
  outline: none;
  color: var(--text-primary);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.3), 0 0 0 3px rgba(var(--theme-primary-rgb), 0.4);
}

.product-btn-secondary:active {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--theme-primary-rgb), 0.15);
}

.product-btn-secondary:focus {
  outline: none;
  color: var(--text-secondary);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.15), 0 0 0 3px rgba(var(--theme-primary-rgb), 0.3);
}

.product-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 18px;
}

.product-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  color: var(--text-secondary);
  font-size: 13px;
}

.product-feature svg {
  width: 14px;
  height: 14px;
  color: var(--success);
  flex-shrink: 0;
}

/* ========================================
   Features Section
   ======================================== */
.product-features-section {
  padding: 100px 20px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.05) 0%, rgba(var(--theme-secondary-rgb), 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.product-features-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(var(--theme-primary-rgb), 0.04) 0%, transparent 60%),
              radial-gradient(circle at 80% 70%, rgba(var(--theme-secondary-rgb), 0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.product-features-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.product-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-feature-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.product-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.05), transparent);
  transition: left 0.6s ease;
  z-index: 0;
}

.product-feature-card:hover::before {
  left: 100%;
}

.product-feature-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.15), 0 4px 16px rgba(var(--theme-secondary-rgb), 0.1);
}

.product-feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.3);
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.product-feature-card:hover .product-feature-icon {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.2);
}

.product-feature-icon svg {
  width: 36px;
  height: 36px;
  color: var(--theme-primary);
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.4s ease;
}

.product-feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.product-feature-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  transition: color 0.4s ease;
  position: relative;
  z-index: 1;
}

.product-feature-card:hover p {
  color: var(--text-primary);
}

/* ========================================
   Theme-Specific Hero Glow Effects
   ======================================== */

/* Theme-specific styles are now handled by the unified product-hero styles above */



/* ========================================
   SSL Certificate Specific Styles
   ======================================== */
.ssl-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(var(--theme-primary-rgb), 0.1);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.2);
  border-radius: 6px;
  color: var(--theme-primary);
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 12px;
}

.ssl-type-dv { background: rgba(139,92,246,0.1); border-color: rgba(139,92,246,0.2); color: #8b5cf6; }
.ssl-type-ov { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.2); color: #10b981; }
.ssl-type-ev { background: rgba(249,115,22,0.1); border-color: rgba(249,115,22,0.2); color: #f97316; }

.ssl-domains-input {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ssl-domain-row {
  display: flex;
  gap: 8px;
}

.ssl-domain-row input {
  flex: 1;
}

.ssl-add-domain-btn {
  padding: 8px 16px;
  background: rgba(var(--theme-primary-rgb), 0.1);
  border: 1px dashed rgba(var(--theme-primary-rgb), 0.3);
  border-radius: 8px;
  color: var(--theme-primary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ssl-add-domain-btn:hover {
  background: rgba(var(--theme-primary-rgb), 0.2);
}


/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}


.product-section-title {
    text-align: center;
    margin-bottom: 48px;
}
.product-section-title h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.product-section-title p {
    color: var(--text-muted);
    font-size: 16px;
}
.product-section {
  padding: 100px 20px;
  background: linear-gradient(135deg, #0d1117 0%, #161b22 50%, #0d1117 100%);
  position: relative;
  overflow: hidden;
}

.product-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(var(--theme-primary-rgb), 0.08) 0%, transparent 50%),
              radial-gradient(circle at 80% 70%, rgba(var(--theme-secondary-rgb), 0.06) 0%, transparent 50%),
              linear-gradient(90deg, transparent 0%, rgba(var(--theme-primary-rgb), 0.02) 50%, transparent 100%);
  pointer-events: none;
  z-index: 0;
  animation: backgroundShift 15s ease infinite;
}

.product-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
  background-size: 20px 20px;
  pointer-events: none;
  z-index: 0;
}

.product-section .product-section-title,
.product-section .product-features-grid {
  position: relative;
  z-index: 1;
}

.product-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  padding: 0 20px;
}

/* 手机版左右间距 */
@media (max-width: 768px) {
  .product-container {
    padding: 0 15px;
  }
}
/* ========================================
   Server Compare Table
   ======================================== */
.server-compare-table {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

.server-compare-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.1), rgba(var(--theme-secondary-rgb), 0.1));
  padding: 20px;
  border-bottom: 1px solid rgba(var(--theme-primary-rgb), 0.2);
}

.server-compare-header > div {
  text-align: center;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14px;
}

.server-compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: all 0.3s ease;
}

.server-compare-row:hover {
  background: rgba(139,92,246,0.03);
}

.server-compare-row > div {
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.4;
}

.server-compare-row > div:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--text-primary);
}

.server-compare-row .good {
  color: var(--success);
  font-weight: 500;
}

.server-compare-row .bad {
  color: var(--danger);
  font-weight: 500;
}

/* ========================================
   Server Packages
   ========================================
 */

.server-packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.server-package-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 20px;
  padding: 40px 32px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.server-package-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.05), transparent);
  transition: left 0.6s ease;
  z-index: 0;
}

.server-package-card:hover::before {
  left: 100%;
}

.server-package-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.15), 0 4px 16px rgba(var(--theme-secondary-rgb), 0.1);
}

.server-package-card.popular {
  border-color: rgba(var(--theme-primary-rgb), 0.4);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.2);
}

.server-package-card.popular::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--theme-primary), var(--theme-secondary));
}

.server-package-header {
  text-align: center;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.server-package-badge {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.server-package-header h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.server-package-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
}

.server-package-amount {
  font-size: 32px;
  font-weight: 800;
  color: var(--theme-primary);
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.server-package-period {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ========================================
   Customer Testimonials
   ========================================
 */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.testimonial-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 20px;
  padding: 40px 32px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.05), transparent);
  transition: left 0.6s ease;
  z-index: 0;
}

.testimonial-card:hover::before {
  left: 100%;
}

.testimonial-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.15), 0 4px 16px rgba(var(--theme-secondary-rgb), 0.1);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.3);
  flex-shrink: 0;
}

.testimonial-avatar svg {
  width: 24px;
  height: 24px;
  color: var(--theme-primary);
}

.testimonial-info {
  flex: 1;
}

.testimonial-info h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.testimonial-info p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.testimonial-rating {
  display: flex;
  gap: 4px;
}

.testimonial-rating svg {
  width: 16px;
  height: 16px;
  color: var(--warning);
}

.testimonial-rating svg[fill="none"] {
  color: var(--text-muted);
}

.testimonial-content {
  position: relative;
  z-index: 1;
}

.testimonial-content p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  font-style: italic;
}

.testimonial-content p::before {
  content: '"';
  font-size: 32px;
  color: rgba(var(--theme-primary-rgb), 0.3);
  position: absolute;
  top: -10px;
  left: -10px;
  font-family: Georgia, serif;
}

/* ========================================
   Customer Cases
   ========================================
 */

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.case-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.05), transparent);
  transition: left 0.6s ease;
  z-index: 0;
}

.case-card:hover::before {
  left: 100%;
}

.case-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.15), 0 4px 16px rgba(var(--theme-secondary-rgb), 0.1);
}

.case-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.3);
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.case-card:hover .case-icon {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.2);
}

.case-icon svg {
  width: 36px;
  height: 36px;
  color: var(--theme-primary);
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.4s ease;
}

.case-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.case-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  transition: color 0.4s ease;
  position: relative;
  z-index: 1;
}

.case-card:hover p {
  color: var(--text-primary);
}

/* ========================================
   Data Centers Section
   ========================================
 */

.data-centers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.data-center-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 20px;
  padding: 40px 32px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.data-center-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.05), transparent);
  transition: left 0.6s ease;
  z-index: 0;
}

.data-center-card:hover::before {
  left: 100%;
}

.data-center-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.15), 0 4px 16px rgba(var(--theme-secondary-rgb), 0.1);
}

.data-center-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.3);
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.data-center-card:hover .data-center-icon {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.2);
}

.data-center-icon svg {
  color: var(--theme-primary);
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.4s ease;
}

.data-center-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.data-center-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 24px;
  transition: color 0.4s ease;
  position: relative;
  z-index: 1;
}

.data-center-card:hover p {
  color: var(--text-primary);
}

.data-center-locations {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.location-tag {
  padding: 6px 12px;
  background: rgba(var(--theme-primary-rgb), 0.1);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.2);
  border-radius: 16px;
  color: var(--theme-primary);
  font-size: 12px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.location-tag:hover {
  background: rgba(var(--theme-primary-rgb), 0.2);
  border-color: rgba(var(--theme-primary-rgb), 0.4);
  transform: translateY(-2px);
}

.data-center-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid rgba(var(--theme-primary-rgb), 0.1);
}

.data-center-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.data-center-feature:hover {
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 4px 16px rgba(var(--theme-primary-rgb), 0.1);
  transform: translateY(-4px);
}

.data-center-feature svg {
  width: 24px;
  height: 24px;
  color: var(--theme-primary);
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.data-center-feature:hover svg {
  transform: scale(1.1);
}

.data-center-feature span {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  transition: color 0.3s ease;
}

.data-center-feature:hover span {
  color: var(--theme-primary);
}

/* Responsive Data Centers */
@media (max-width: 768px) {
  .data-centers-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .data-center-card {
    padding: 32px 24px;
  }
  
  .data-center-features {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 48px;
    padding-top: 32px;
  }
  
  .data-center-feature {
    padding: 16px;
  }
  
  .data-center-feature span {
    font-size: 13px;
  }
}

/* ========================================
   Security and Support Section
   ========================================
 */

.security-support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.security-card,
.support-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 20px;
  padding: 40px 32px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.security-card::before,
.support-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.05), transparent);
  transition: left 0.6s ease;
  z-index: 0;
}

.security-card:hover::before,
.support-card:hover::before {
  left: 100%;
}

.security-card:hover,
.support-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.15), 0 4px 16px rgba(var(--theme-secondary-rgb), 0.1);
}

.security-icon,
.support-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.3);
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.security-card:hover .security-icon,
.support-card:hover .support-icon {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.2);
}

.security-icon svg,
.support-icon svg {
  color: var(--theme-primary);
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.4s ease;
}

.security-card h3,
.support-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.security-features,
.support-features {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
  z-index: 1;
}

.security-features li,
.support-features li {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 12px;
  transition: color 0.3s ease;
  padding-left: 4px;
}

.security-card:hover .security-features li,
.support-card:hover .support-features li {
  color: var(--text-primary);
}

.support-channels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid rgba(var(--theme-primary-rgb), 0.1);
}

.support-channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.support-channel:hover {
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.1);
  transform: translateY(-4px);
}

.support-channel-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.3);
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.support-channel:hover .support-channel-icon {
  transform: scale(1.1);
  box-shadow: 0 4px 16px rgba(var(--theme-primary-rgb), 0.2);
}

.support-channel-icon svg {
  width: 24px;
  height: 24px;
  color: var(--theme-primary);
  transition: all 0.3s ease;
}

.support-channel-info h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  transition: color 0.3s ease;
}

.support-channel-info p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  transition: color 0.3s ease;
}

.support-channel:hover .support-channel-info h4 {
  color: var(--theme-primary);
}

.support-channel:hover .support-channel-info p {
  color: var(--text-primary);
}

/* Responsive Security and Support */
@media (max-width: 768px) {
  .security-support-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .security-card,
  .support-card {
    padding: 32px 24px;
  }
  
  .support-channels {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 48px;
    padding-top: 32px;
  }
  
  .support-channel {
    padding: 20px;
  }
  
  .support-channel-info h4 {
    font-size: 14px;
  }
  
  .support-channel-info p {
    font-size: 13px;
  }
}

/* ========================================
   FAQ Section
   ========================================
 */

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  margin-top: 48px;
}

.faq-item {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 4px 16px rgba(var(--theme-primary-rgb), 0.1);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.05), transparent);
}

.faq-question:hover {
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.1), transparent);
}

.faq-question span {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--theme-primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
  padding: 0 24px 20px;
  max-height: 200px;
}

.faq-answer p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  padding-top: 16px;
}

/* Responsive FAQ */
@media (max-width: 768px) {
  .faq-container {
    max-width: 100%;
  }
  
  .faq-question {
    padding: 16px 20px;
  }
  
  .faq-question span {
    font-size: 14px;
  }
  
  .faq-item.active .faq-answer {
    padding: 0 20px 16px;
  }
  
  .faq-answer p {
    font-size: 13px;
  }
}

/* ========================================
   Technical Specifications
   ========================================
 */

.server-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.server-specs-category {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 16px;
  padding: 32px 24px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.server-specs-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.05), transparent);
  transition: left 0.6s ease;
  z-index: 0;
}

.server-specs-category:hover::before {
  left: 100%;
}

.server-specs-category:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.1);
}

.server-specs-category h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(var(--theme-primary-rgb), 0.2);
}

.server-specs-list {
  position: relative;
  z-index: 1;
}

.server-spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: all 0.3s ease;
}

.server-spec-item:last-child {
  border-bottom: none;
}

.server-spec-item:hover {
  background: rgba(var(--theme-primary-rgb), 0.05);
  padding-left: 12px;
  border-radius: 8px;
}

.server-spec-label {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}

.server-spec-value {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  text-align: right;
}

/* Responsive Technical Specifications */
@media (max-width: 768px) {
  .server-specs-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .server-specs-category {
    padding: 24px 20px;
  }
  
  .server-specs-category h3 {
    font-size: 16px;
  }
  
  .server-spec-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 0;
  }
  
  .server-spec-value {
    text-align: left;
    color: var(--theme-primary);
  }
  
  .server-spec-item:hover {
    padding-left: 8px;
  }
}

.server-package-specs {
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.server-package-spec {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-secondary);
  font-size: 14px;
  transition: all 0.3s ease;
}

.server-package-spec:last-child {
  border-bottom: none;
}

.server-package-spec:hover {
  color: var(--text-primary);
}

.server-package-spec svg {
  width: 18px;
  height: 18px;
  color: var(--theme-primary);
  flex-shrink: 0;
}

.server-package-actions {
  text-align: center;
  position: relative;
  z-index: 1;
}

.server-package-actions .product-btn-primary {
  width: 100%;
  justify-content: center;
}

/* Responsive Server Packages */
@media (max-width: 768px) {
  .server-packages-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .server-package-card {
    padding: 32px 24px;
  }
  
  .server-package-header h3 {
    font-size: 20px;
  }
  
  .server-package-amount {
    font-size: 28px;
  }
}

/* ========================================
   Server Tech Tabs
   ========================================
 */

/* Tech Stack Section - International Style */
.server-tech-section {
  padding: 100px 20px;
  background: linear-gradient(135deg, rgba(139,92,246,0.05) 0%, rgba(34,211,238,0.05) 100%);
  position: relative;
  overflow: hidden;
}

/* Tech Section Background Effects */
.server-tech-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(139,92,246,0.04) 0%, transparent 60%),
              radial-gradient(circle at 80% 70%, rgba(34,211,238,0.04) 0%, transparent 60%),
              linear-gradient(90deg, transparent 0%, rgba(139,92,246,0.01) 50%, transparent 100%);
  pointer-events: none;
}

/* Tech Section Technical Texture */
.server-tech-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
  background-size: 20px 20px;
  pointer-events: none;
}

/* ========================================
   AI Page Specific Styles
   ======================================== */
.theme-ai {
  --theme-primary: #8b5cf6;
  --theme-secondary: #22d3ee;
  --theme-primary-rgb: 139, 92, 246;
  --theme-secondary-rgb: 34, 211, 238;
  --theme-glow: rgba(139, 92, 246, 0.4);
}

.gradient-primary {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
}

.gradient-purple {
  background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.gradient-green {
  background: linear-gradient(135deg, #10b981, #34d399);
}

.gradient-amber {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.gradient-red {
  background: linear-gradient(135deg, #ef4444, #f87171);
}

.gradient-pink {
  background: linear-gradient(135deg, #ec4899, #f472b6);
}

.bg-primary-20 {
  background: rgba(var(--theme-primary-rgb), 0.2);
}

.bg-purple-20 {
  background: rgba(139, 92, 246, 0.2);
}

.bg-green-20 {
  background: rgba(16, 185, 129, 0.2);
}

.bg-amber-20 {
  background: rgba(245, 158, 11, 0.2);
}

.ai-gradient-text {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Stats Section */
.stats-section {
  padding: 60px 20px;
  background: rgba(var(--theme-primary-rgb), 0.03);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-item {
  text-align: center;
  padding: 30px;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--text-secondary);
  margin-top: 10px;
  font-size: 14px;
}

/* AI Capabilities Grid */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.capability-card {
  background: rgba(var(--theme-primary-rgb), 0.05);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s ease;
}

.capability-card:hover {
  background: rgba(var(--theme-primary-rgb), 0.1);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  transform: translateY(-4px);
}

.capability-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.capability-icon svg {
  width: 32px;
  height: 32px;
  fill: white;
  stroke: white;
  stroke-width: 2;
}

.capability-card h3 {
  color: var(--text-primary);
  font-size: 18px;
  margin-bottom: 12px;
}

.capability-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Industry Solutions Grid */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.solution-card {
  background: rgba(0,0,0,0.2);
  border-radius: 12px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.2), transparent);
  transition: left 0.5s ease;
}

.solution-card:hover::before {
  left: 100%;
}

.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.solution-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 2;
}

.solution-card h3 {
  color: var(--text-primary);
  font-size: 16px;
  margin-bottom: 8px;
}

.solution-card p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

/* Use Cases Grid */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.usecase-card {
  background: rgba(0,0,0,0.2);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  gap: 24px;
}

.usecase-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.usecase-icon svg {
  width: 40px;
  height: 40px;
  fill: white;
  stroke: white;
  stroke-width: 2;
}

.usecase-content h3 {
  color: var(--text-primary);
  font-size: 20px;
  margin-bottom: 12px;
}

.usecase-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Partners Section */
.partners-section {
  padding: 80px 20px;
  background: rgba(var(--theme-primary-rgb), 0.03);
}

.partners-container {
  max-width: 1200px;
  margin: 0 auto;
}

.partners-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  align-items: center;
  opacity: 0.6;
  margin-top: 40px;
}

.partner-item {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-muted);
}

/* CTA Section */
.cta-section {
  padding: 100px 20px;
}

.cta-container {
  max-width: 1000px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-radius: 20px;
  padding: 60px;
  text-align: center;
}

.cta-container h2 {
  color: var(--text-primary);
  font-size: 32px;
  margin-bottom: 16px;
}

.cta-container p {
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* AI Page Responsive */
@media (max-width: 968px) {
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .usecases-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .stats-container {
    grid-template-columns: 1fr;
  }
  
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  
  .usecase-card {
    flex-direction: column;
  }
  
  .cta-container {
    padding: 40px 20px;
  }
  
  .cta-container h2 {
    font-size: 24px;
  }
}

/* ========================================
   Package Card Styles
   ======================================== */
.server-package-card {
  display: flex;
  flex-direction: column;
  min-height: 480px;
}

.server-package-actions {
  margin-top: auto;
}

.btn-block {
  width: 100%;
  text-align: center;
}

.svg-icon-sm {
  width: 18px;
  height: 18px;
}

/* CTA Section Styles */
.cta-center {
  padding: 100px 20px;
}

.cta-center .product-hero-wrapper {
  justify-content: center;
}

.cta-center .product-hero-content {
  text-align: center;
}

.cta-center .product-hero-content h2 {
  color: #fff;
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta-center .product-hero-content p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-center .product-hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* ========================================
   Trademark Category Styles
   ======================================== */
.category-search {
  margin-bottom: 30px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.category-search input {
  width: 60%;
  padding: 12px 16px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  outline: none;
  transition: all 0.3s;
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin: 0;
}

.category-search input:focus {
  box-shadow: 0 0 0 3px rgba(var(--theme-primary-rgb), 0.2);
}

.category-search input::placeholder {
  color: var(--text-secondary);
}

.category-search button {
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  margin: 0;
  transition: all 0.3s;
  box-shadow: 0 4px 6px rgba(var(--theme-primary-rgb), 0.3);
}

.category-search button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(var(--theme-primary-rgb), 0.4);
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.category-tab {
  padding: 10px 20px;
  border: none;
  border-radius: 25px;
  background: var(--bg-card);
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.category-tab:hover {
  color: var(--theme-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(var(--theme-primary-rgb), 0.2);
}

.category-tab.active {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  box-shadow: 0 4px 6px rgba(var(--theme-primary-rgb), 0.4);
}

.category-content {
  display: flex;
  gap: 30px;
  position: relative;
  z-index: 1;
}

.category-sidebar {
  width: 280px;
  flex-shrink: 0;
}

.category-list {
  list-style: none;
  padding: 0;
  margin: 0;
  background: rgba(255,255,255,0.02);
  border-radius: 20px;
  padding: 40px 32px;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  max-height: 600px;
  overflow-y: auto;
}

.category-list::-webkit-scrollbar {
  width: 6px;
}

.category-list::-webkit-scrollbar-track {
  background: var(--bg-card);
  border-radius: 3px;
}

.category-list::-webkit-scrollbar-thumb {
  background: var(--theme-primary);
  border-radius: 3px;
}

.category-list::-webkit-scrollbar-thumb:hover {
  background: var(--theme-secondary);
}

.category-item {
  margin-bottom: 8px;
}

.category-link {
  display: block;
  padding: 12px 16px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-secondary);
  transition: all 0.3s;
  font-size: 14px;
  font-weight: 500;
}

.category-link:hover {
  background: rgba(var(--theme-primary-rgb), 0.15);
  color: var(--theme-primary);
  transform: translateX(5px);
}

.category-link.active {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  transform: translateX(5px);
  box-shadow: 0 2px 4px rgba(var(--theme-primary-rgb), 0.3);
}

.category-details {
  flex: 1;
  background: rgba(255,255,255,0.02);
  border-radius: 20px;
  padding: 40px 32px;
  display: flex;
  gap: 30px;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
}

.category-info {
  flex: 1;
}

.category-products {
  width: 320px;
  flex-shrink: 0;
}

.category-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.category-description {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 30px;
  padding: 15px;
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  border-left: 4px solid var(--theme-primary);
}

.category-note {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
  padding: 20px;
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
}

.category-note-title {
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
  font-size: 16px;
}

.product-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 500px;
  overflow-y: auto;
}

.product-list::-webkit-scrollbar {
  width: 6px;
}

.product-list::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.02);
  border-radius: 3px;
}

.product-list::-webkit-scrollbar-thumb {
  background: var(--theme-primary);
  border-radius: 3px;
}

.product-list::-webkit-scrollbar-thumb:hover {
  background: var(--theme-secondary);
}

.product-item {
  margin-bottom: 8px;
  padding: 10px 12px;
  border-radius: 6px;
  transition: all 0.3s;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  background: rgba(255,255,255,0.02);
}

.product-item:hover {
  background: rgba(var(--theme-primary-rgb), 0.15);
  border-color: var(--theme-primary);
  transform: translateX(3px);
}

.product-item a {
  color: var(--theme-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  display: block;
}

.product-item a:hover {
  text-decoration: underline;
}

.subcategory-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
  border-bottom: 2px solid rgba(var(--theme-primary-rgb), 0.3);
  padding-bottom: 10px;
}

/* Responsive for Trademark Category */
@media (max-width: 992px) {
  .category-details {
    flex-direction: column;
  }
  .category-products {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .category-content {
    flex-direction: column;
  }
  .category-sidebar {
    width: 100%;
  }
  .category-list {
    max-height: 400px;
  }
  .category-search input {
    width: 80%;
  }
  .category-search button {
    margin: 0;
  }
  .category-title {
    font-size: 24px;
  }
}

/* ========================================
   Download Page Styles
   ======================================== */
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.download-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 30px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.download-card:hover {
  background: rgba(139,92,246,0.08);
  border-color: rgba(139,92,246,0.2);
  transform: translateY(-4px);
}

.download-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 20px;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
}

.download-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.download-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.download-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  align-self: flex-start;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(var(--theme-primary-rgb), 0.4);
}

.download-btn svg {
  width: 18px;
  height: 18px;
}

/* Responsive Download Page */
@media (max-width: 1024px) {
  .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .download-grid {
    grid-template-columns: 1fr;
  }

  .download-card {
    padding: 24px;
  }
}

/* ========================================
   Website Detail Page Styles
   ======================================== */
.website-detail {
  min-height: 100vh;
  background: var(--bg-dark);
  color: var(--text-primary);
  padding: 0 20px;
}

/* 手机版左右间距 */
@media (max-width: 768px) {
  .website-detail {
    padding: 0 15px;
  }
}

.product-info-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 40px 0;
}

.product-image-container {
  display: flex;
  flex-direction: column;
}


}

.product-details {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.product-category {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.product-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.product-id {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.package-section {
  margin-bottom: 30px;
}

.package-section h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.package-options {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.package-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  transition: all 0.3s ease;
  cursor: pointer;
}

.package-option:hover {
  border-color: var(--theme-primary);
  background: rgba(139,92,246,0.1);
}

.package-option.active {
  border-color: var(--theme-primary);
  background: rgba(139,92,246,0.15);
  box-shadow: 0 0 20px rgba(139,92,246,0.2);
}

.package-info h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--text-primary);
}

.package-info p {
  font-size: 14px;
  color: var(--text-muted);
}

.package-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--theme-primary);
}

.action-buttons {
  display: flex;
  flex-direction: row;
  gap: 15px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.action-btn {
  padding: 15px 30px;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(139,92,246,0.2);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--theme-primary);
  transform: translateY(-2px);
}

.info-attributes {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 30px;
  margin: 40px 0;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.info-attributes h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--text-primary);
}

.attributes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 15px;
}

.attribute-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 15px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  transition: all 0.3s ease;
}

.attribute-item:hover {
  border-color: var(--theme-primary);
  background: rgba(139,92,246,0.1);
}

.attribute-label {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.attribute-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.trade-rules {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 30px;
  margin: 40px 0;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.trade-rules h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--text-primary);
}

.trade-rules-content {
  line-height: 1.8;
  color: var(--text-primary);
}

.trade-rules-content ul {
  list-style-type: disc;
  padding-left: 20px;
  margin-bottom: 20px;
}

.trade-rules-content li {
  margin-bottom: 10px;
}

.recommended-products {
  margin: 40px 0;
}

.recommended-products h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--text-primary);
}

/* 隐藏产品卡片中的标签（用户要求移除） */
.product-card .product-tags,
.product-card .product-tag {
  display: none !important;
}

/* 详情页标签样式 */
.product-info-section .product-tags {
  margin: 40px 0;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: 12px;
}

.product-info-section .product-tags h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.product-info-section .product-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-info-section .product-tag {
  display: inline-block;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.product-info-section .product-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--theme-primary-rgb), 0.4);
}



.product-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.gallery-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-image:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.resource-type {
  margin-top: 15px;
}

.resource-type-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 12px;
  background: #1e293b;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: all 0.3s ease;
}

.resource-type-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.resource-icon {
  font-size: 20px;
  display: block;
}

.resource-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.free-resource {
  border-left: 4px solid var(--success);
}

.free-resource .resource-icon {
  color: var(--success);
}

.commercial-resource {
  border-left: 4px solid var(--warning);
}

.commercial-resource .resource-icon {
  color: var(--warning);
}

.share-resource {
  border-left: 4px solid var(--theme-primary);
}

.share-resource .resource-icon {
  color: var(--theme-primary);
}

/* Responsive for Website Detail */


/* ========================================
   Demo Page Styles
   ======================================== */
.demo-container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  padding-top: 20px;
}

.demo-header-bar {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  border-radius: 16px;
  padding: 20px 30px;
  margin-top: 20px;
  margin-bottom: 20px;
  box-shadow: 0 8px 32px rgba(var(--theme-primary-rgb), 0.4);
}

.demo-header-bar .header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.demo-header-bar .template-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.demo-header-bar .template-name {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

.demo-header-bar .template-code {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.demo-header-bar .header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.demo-header-bar .back-link {
  display: inline-block;
  padding: 10px 24px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.demo-header-bar .back-link:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.demo-main-container {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

.demo-main {
  background: #1e293b;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  min-height: 90vh;
  width: 100%;
  max-width: none;
  margin: 0 0 40px;
}

.demo-frame-container {
  position: relative;
  min-height: 800px;
  height: auto;
  overflow: hidden;
  width: 100%;
}

.demo-frame {
  width: 100%;
  min-height: 800px;
  height: 100vh;
  border: none;
}

.qrcode-button {
  position: relative;
}

.qrcode-btn {
  display: inline-block;
  padding: 10px 20px;
  background: rgba(255,255,255,0.2);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  cursor: pointer;
  white-space: nowrap;
}

.qrcode-btn:hover {
  background: rgba(255,255,255,0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.qrcode-popup {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 10px;
  background: white;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  min-width: 160px;
}

.qrcode-button:hover .qrcode-popup {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.qrcode-popup-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qrcode-container {
  background: white;
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  margin-bottom: 10px;
}

.qrcode-popup-content p {
  margin: 10px 0 0 0;
  font-size: 12px;
  color: #333;
  line-height: 1.4;
  text-align: center;
}

#qrcode {
  width: 140px;
  height: 140px;
}

.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 400px;
  font-size: 16px;
  color: var(--text-muted);
}

.error {
  padding: 40px;
  text-align: center;
  color: var(--danger);
}

.error h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.error p {
  font-size: 14px;
}

/* Responsive for Demo Page */
@media (max-width: 1200px) {
  .demo-frame-container {
    min-height: 700px;
  }
}

@media (max-width: 992px) {
  .demo-container {
    padding: 0 20px;
  }

  .demo-frame-container {
    min-height: 600px;
  }
}

@media (max-width: 768px) {
  #qrcode {
    width: 100px;
    height: 100px;
  }

  .demo-frame-container {
    min-height: 500px;
  }

  .demo-main {
    min-height: 80vh;
  }
}

@media (max-width: 600px) {
  .demo-container {
    padding: 0 12px;
  }
}

@media (max-width: 480px) {
  #qrcode {
    width: 80px;
    height: 80px;
  }

  .demo-frame-container {
    min-height: 400px;
  }

  .demo-main {
    min-height: 70vh;
  }
}

/* ========================================
   Modal Popup Styles
   ======================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.buy-confirm-modal {
  background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 16px;
  width: 90%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(139, 92, 246, 0.2);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(139, 92, 246, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}

.modal-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
}

.confirm-product-info,
.confirm-package-info,
.confirm-price-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.confirm-product-info:last-child,
.confirm-package-info:last-child,
.confirm-price-info:last-child {
  border-bottom: none;
}

.confirm-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.confirm-value {
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  text-align: right;
}

.price-highlight {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--theme-primary), #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(139, 92, 246, 0.15);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.btn-cancel,
.btn-confirm {
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-cancel {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
}

.btn-cancel:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.btn-confirm {
  background: linear-gradient(135deg, var(--theme-primary), #7c3aed);
  color: #fff;
}

.btn-confirm:hover {
  background: linear-gradient(135deg, #9f7aea, var(--theme-primary));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.btn-confirm:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Success Modal Styles */
.success-modal {
  background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.success-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: white;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
  animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.success-title {
  font-size: 28px;
  font-weight: 600;
  color: #10b981;
  margin: 0 0 16px;
}

.success-message {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 24px;
  line-height: 1.6;
}

.success-details {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 24px;
  text-align: left;
}

.success-details .detail-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.success-details .detail-item:last-child {
  border-bottom: none;
}

.success-details .detail-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.success-details .detail-value {
  color: #fff;
  font-weight: 600;
  font-size: 14px;
}

.success-modal .btn-confirm {
  width: 100%;
  padding: 14px 32px;
  font-size: 16px;
}

.btn-confirm .loading {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 6px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========================================
   Product Stats Grid
   ========================================
 */
.product-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.product-stat-item {
  text-align: center;
  padding: 32px 20px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 16px;
  transition: all 0.4s ease;
}

.product-stat-item:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.15);
}

.product-stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--theme-primary);
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ========================================
   Product Comparison
   ========================================
 */
.product-comparison {
  margin-top: 48px;
  padding: 32px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.08), rgba(var(--theme-secondary-rgb), 0.08));
  border: 1px solid rgba(var(--theme-primary-rgb), 0.2);
  border-radius: 20px;
}

.product-comparison h3 {
  text-align: center;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.product-comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.product-comparison-item {
  padding: 24px;
  background: rgba(0,0,0,0.2);
  border-radius: 16px;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
}

.product-comparison-item h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--theme-primary);
  margin-bottom: 12px;
}

.product-comparison-item p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
}

/* ========================================
   Server Tech Section
   ========================================
 */
.server-tech-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* International Style Tech Tabs */
.server-tech-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 80px;
  flex-wrap: wrap;
}

.server-tech-tab {
  padding: 18px 36px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.2);
  border-radius: 24px;
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.server-tech-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.1), transparent);
  transition: left 0.6s ease;
}

.server-tech-tab:hover::before {
  left: 100%;
}

.server-tech-tab:hover {
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.15), rgba(var(--theme-secondary-rgb), 0.15));
  border-color: rgba(var(--theme-primary-rgb), 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.15);
}

.server-tech-tab.active {
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-color: rgba(var(--theme-primary-rgb), 0.5);
  color: var(--text-primary);
  box-shadow: 0 12px 32px rgba(var(--theme-primary-rgb), 0.2);
}

/* Tech Content with International Animation */
.server-tech-content {
  display: none;
  animation: slideInRight 0.6s ease;
}

.server-tech-content.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Tech Info with International Typography */
.server-tech-info {
  position: relative;
}

.server-tech-info h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.server-tech-info p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Tech Specifications */
.server-tech-specs {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
}

.server-tech-specs:hover {
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 4px 16px rgba(var(--theme-primary-rgb), 0.1);
}

.server-tech-spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: all 0.3s ease;
}

.server-tech-spec:last-child {
  border-bottom: none;
}

.server-tech-spec:hover {
  background: rgba(var(--theme-primary-rgb), 0.05);
  padding-left: 12px;
  border-radius: 8px;
}

.server-tech-spec-label {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}

.server-tech-spec-value {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  text-align: right;
}

.server-tech-feature {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  padding: 16px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.1), rgba(var(--theme-secondary-rgb), 0.1));
  border: 1px solid rgba(var(--theme-primary-rgb), 0.2);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.server-tech-feature:hover {
  border-color: rgba(var(--theme-primary-rgb), 0.4);
  box-shadow: 0 4px 16px rgba(var(--theme-primary-rgb), 0.15);
  color: var(--text-primary);
}

/* Tech Partners */
.server-tech-partners {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  transition: all 0.3s ease;
}

.server-tech-partners:hover {
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 8px 24px rgba(var(--theme-primary-rgb), 0.1);
}

.server-tech-partners h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.server-tech-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  align-items: center;
}

.server-tech-logo {
  width: 80px;
  height: 80px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  padding: 16px;
}

.server-tech-logo:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  box-shadow: 0 4px 16px rgba(var(--theme-primary-rgb), 0.2);
}

.server-tech-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: all 0.3s ease;
}

.server-tech-logo:hover img {
  transform: scale(1.1);
}

.server-tech-info::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.1), rgba(var(--theme-secondary-rgb), 0.1));
  border-radius: 50%;
  pointer-events: none;
}

.server-tech-info h3 {
  font-size: 40px;
  font-weight: 800;
  color: #f1f5f9;
  margin-bottom: 32px;
  background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.server-tech-info p {
  color: #94a3b8;
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 32px;
}

/* Tech Partners with International Layout */
.server-tech-partners {
  position: relative;
  background: rgba(255,255,255,0.02);
  border-radius: 24px;
  padding: 40px;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  backdrop-filter: blur(10px);
}

.server-tech-partners h4 {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 32px;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-align: center;
  font-weight: 600;
}

/* Modern Partner Logos Grid */
.server-tech-logos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.server-tech-logo {
  width: 100%;
  height: 100px;
  background: rgba(255,255,255,0.05);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.server-tech-logo::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.1), transparent);
  transition: left 0.6s ease;
}

.server-tech-logo:hover::before {
  left: 100%;
}

.server-tech-logo:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.08);
  border-color: rgba(var(--theme-primary-rgb), 0.4);
  box-shadow: 0 16px 40px rgba(var(--theme-primary-rgb), 0.15);
}

.server-tech-logo img {
  max-width: 70px;
  max-height: 70px;
  opacity: 0.7;
}

/* ========================================   Responsive Design   ========================================
 */

/* Responsive Tech Section */
@media (max-width: 968px) {
  .server-tech-content.active {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .server-tech-tabs {
    margin-bottom: 40px;
  }
  
  .server-tech-tab {
    padding: 14px 24px;
    font-size: 14px;
  }
  
  .server-tech-info h3 {
    font-size: 28px;
  }
  
  .server-tech-info p {
    font-size: 16px;
  }
  
  .server-tech-partners {
    padding: 32px 24px;
  }
  
  .server-tech-logos {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .server-tech-logo {
    height: 80px;
  }
  
  .server-tech-logo img {
    max-width: 50px;
    max-height: 50px;
  }
}

@media (max-width: 480px) {
  .server-tech-tabs {
    gap: 12px;
  }
  
  .server-tech-tab {
    padding: 12px 20px;
    font-size: 13px;
    border-radius: 20px;
  }
  
  .server-tech-info h3 {
    font-size: 24px;
  }
  
  .server-tech-specs {
    padding: 20px;
  }
  
  .server-tech-spec {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 10px 0;
  }
  
  .server-tech-spec-value {
    text-align: left;
    color: var(--theme-primary);
  }
  
  .server-tech-partners {
    padding: 24px 20px;
  }
  
  .server-tech-logos {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .server-tech-logo {
    height: 70px;
  }
}

/* ========================================
   Common Package Styles
   ======================================== */
.server-package-original {
  color: var(--text-muted);
  font-size: 14px;
  text-decoration: line-through;
  margin-top: 8px;
}

.server-package-desc {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 14px;
}

/* ========================================
   Step Flow Styles
   ======================================== */
.steps-container {
  max-width: 1000px;
  margin: 0 auto;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 32px;
}

.step-item:last-child {
  margin-bottom: 0;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1a1f2e, #2d3548);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
  font-weight: bold;
  color: var(--text-primary);
}

.step-content h3 {
  margin-bottom: 8px;
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 600;
}

.step-content p {
  color: var(--text-secondary);
  margin: 0;
}

/* Responsive Step Flow */
@media (max-width: 768px) {
  .step-item {
    gap: 16px;
  }
  
  .step-number {
    width: 48px;
    height: 48px;
    font-size: 16px;
  }
  
  .step-content h3 {
    font-size: 16px;
  }
  
  .step-content p {
    font-size: 14px;
  }
}

/* ========================================
   Website Showcase Styles
   ======================================== */
.website-showcase {
  background: linear-gradient(135deg, rgba(139,92,246,0.05) 0%, rgba(34,211,238,0.05) 100%);
  color: var(--text-primary);
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}

.website-showcase::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(139,92,246,0.04) 0%, transparent 60%),
              radial-gradient(circle at 80% 70%, rgba(34,211,238,0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.website-showcase > * {
  position: relative;
  z-index: 1;
}

/* Page Header */
.page-header {
  text-align: center;
  padding: 40px 20px;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.page-header p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Tags Cloud */
.tags-cloud {
  margin: 30px 0;
  padding: 30px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
}

.tags-cloud h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag-item {
  padding: 10px 20px;
  border: 1px solid var(--border-color);
  border-radius: 50px;
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tag-item:hover {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  border-color: var(--theme-primary);
  color: white;
  transform: translateY(-2px);
}

.tag-item.active {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  border-color: var(--theme-primary);
  color: white;
}

.tag-count {
  background: rgba(255,255,255,0.2);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
}

/* Current Tag */
.current-tag {
  margin: 20px 0;
  padding: 15px 30px;
  background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(34,211,238,0.2));
  border: 1px solid var(--theme-primary);
  border-radius: var(--border-radius-xl);
  display: inline-flex;
  align-items: center;
  gap: 15px;
}

.current-tag span {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
}

.clear-tag {
  padding: 8px 16px;
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.3s ease;
}

.clear-tag:hover {
  background: rgba(255,255,255,0.2);
}

/* Website Search */
.website-search {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  padding: 30px;
  margin: 30px 0;
  box-shadow: var(--shadow-lg);
}

.website-search h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.search-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 300px;
  padding: 15px 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  font-size: 14px;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-btn {
  padding: 15px 30px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  border: none;
  border-radius: var(--border-radius-md);
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.search-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(var(--theme-primary-rgb), 0.4);
}

/* Categories */
.categories {
  margin: 20px 0 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.category-section {
  margin-bottom: 30px;
}

.category-section h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.category-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.category-btn {
  padding: 10px 20px;
  border: 1px solid var(--border-color);
  border-radius: 50px;
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.category-btn:hover,
.category-btn.active {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  border-color: var(--theme-primary);
  color: white;
  transform: translateY(-2px);
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin: 35px 0;
}

.product-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(139,92,246,0.15);
}

.product-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.overlay-btn {
  padding: 5px 12px;
  border: none;
  border-radius: var(--border-radius-md);
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-details {
  background: rgba(255,255,255,0.9);
  color: var(--bg-dark);
}

.btn-details:hover {
  background: white;
  transform: translateY(-2px);
}

.btn-buy {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
}

.btn-buy:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(var(--theme-primary-rgb), 0.4);
}

.product-info {
  padding: 10px;
}

.product-name {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 5px;
  font-size: 10px;
  color: var(--text-muted);
}

.product-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--theme-secondary);
}

/* 标签区域容器 */
section.product-tags {
  margin-top: 40px;
  margin-bottom: 40px;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: 12px;
}

section.product-tags h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* Resource Type Badge */
.resource-type-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--border-radius-full);
  font-size: 10px;
  font-weight: 600;
}

.resource-type-badge.free {
  background: linear-gradient(135deg, #10b981, #34d399);
  color: white;
}

.resource-type-badge.commercial {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  color: white;
}

.resource-type-badge.share {
  background: linear-gradient(135deg, #8b5cf6, #a78bfa);
  color: white;
}

section.product-tags .product-tags-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

section.product-tags .product-tag {
  padding: 6px 12px;
  background: rgba(139,92,246,0.2);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 20px;
  font-size: 12px;
  color: #a78bfa;
  cursor: pointer;
  transition: all 0.3s ease;
}

section.product-tags .product-tag:hover {
  background: rgba(139,92,246,0.3);
  transform: translateY(-2px);
}

/* 产品卡片内的标签（已隐藏） */
.product-card .product-tags,
.product-card .product-tag {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.product-card .product-tag {
  padding: 3px 10px;
  background: rgba(139,92,246,0.2);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 20px;
  font-size: 11px;
  color: #a78bfa;
}

/* Responsive Design */
@media (max-width: 768px) {
  .search-form {
    flex-direction: column;
  }
  
  .search-input {
    min-width: 100%;
  }
}

/* Responsive Testimonials */
@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .testimonial-card {
    padding: 32px 24px;
  }
  
  .testimonial-header {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  
  .testimonial-rating {
    justify-content: center;
  }
}

/* Responsive Customer Cases */
@media (max-width: 768px) {
  .cases-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .case-card {
    padding: 32px 24px;
  }
}

/* Responsive Security and Support */
@media (max-width: 768px) {
  .security-support-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .security-card,
  .support-card {
    padding: 32px 24px;
  }
  
  .support-channels {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 48px;
    padding-top: 32px;
  }
  
  .support-channel {
    padding: 20px;
  }
  
  .support-channel-info h4 {
    font-size: 14px;
  }
  
  .support-channel-info p {
    font-size: 13px;
  }
}

/* Responsive Server Packages */
@media (max-width: 768px) {
  .server-packages-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .server-package-card {
    padding: 32px 24px;
  }
  
  .server-package-header h3 {
    font-size: 20px;
  }
  
  .server-package-amount {
    font-size: 28px;
  }
}

/* Responsive Technical Specifications */
@media (max-width: 768px) {
  .server-specs-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .server-specs-category {
    padding: 24px 20px;
  }
  
  .server-specs-category h3 {
    font-size: 16px;
  }
  
  .server-spec-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 0;
  }
  
  .server-spec-value {
    text-align: left;
    color: var(--theme-primary);
  }
  
  .server-spec-item:hover {
    padding-left: 8px;
  }
}

/* Responsive Data Centers */
@media (max-width: 768px) {
  .data-centers-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .data-center-card {
    padding: 32px 24px;
  }
  
  .data-center-features {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 48px;
    padding-top: 32px;
  }
  
  .data-center-feature {
    padding: 16px;
  }
  
  .data-center-feature span {
    font-size: 13px;
  }
}

/* Responsive FAQ */
@media (max-width: 768px) {
  .faq-container {
    max-width: 100%;
  }
  
  .faq-question {
    padding: 16px 20px;
  }
  
  .faq-question span {
    font-size: 14px;
  }
  
  .faq-item.active .faq-answer {
    padding: 0 20px 16px;
  }
  
  .faq-answer p {
    font-size: 13px;
  }
}

/* Responsive Hero */
@media (max-width: 968px) {
  .product-hero-wrapper {
    flex-direction: column-reverse;
    text-align: center;
    gap: 40px;
  }
  
  .product-hero-content {
    max-width: 100%;
    text-align: center;
  }
  
  .product-hero-image {
    max-width: 350px;
  }
  
  .product-hero h1 {
    font-size: 32px;
  }
  
  .product-hero-badges {
    justify-content: center;
  }
  
  .product-hero-actions {
    justify-content: center;
  }
  
  .product-hero-icon {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 480px) {
  .product-hero {
    padding: 60px 15px;
  }
  
  .product-hero h1 {
    font-size: 28px;
  }
  
  .product-hero-image {
    max-width: 280px;
  }
  
  .product-hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .product-btn-primary,
  .product-btn-secondary {
    width: 100%;
    max-width: 280px;
  }
}

/* Responsive Features Section */
@media (max-width: 768px) {
  .product-features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .product-feature-card {
    padding: 32px 24px;
  }
  
  .product-feature-icon {
    width: 60px;
    height: 60px;
  }
  
  .product-feature-icon svg {
    width: 28px;
    height: 28px;
  }
  
  .product-feature-card h3 {
    font-size: 18px;
  }
  
  .product-feature-card p {
    font-size: 14px;
  }
}

/* Responsive Server Compare Table */
@media (max-width: 768px) {
  .server-compare-table {
    max-width: 100%;
    overflow-x: auto;
  }
  
  .server-compare-header,
  .server-compare-row {
    grid-template-columns: 1fr 1fr 1fr;
    min-width: 600px;
  }
  
  .server-compare-header > div,
  .server-compare-row > div {
    font-size: 12px;
  }
}

/* Responsive Section Padding */
@media (max-width: 768px) {
  .product-section,
  .product-features-section {
    padding: 60px 15px;
  }
  
  .product-section-title h2 {
    font-size: 24px;
  }
  
  .product-section-title p {
    font-size: 14px;
  }
}

/* Responsive Buttons */
@media (max-width: 480px) {
  .product-btn-primary,
  .product-btn-secondary {
    padding: 14px 24px;
    font-size: 14px;
  }
  
  .product-btn-primary svg,
  .product-btn-secondary svg {
    width: 16px;
    height: 16px;
  }
}

/* Server Tech Logo Hover Effect */
.server-tech-logo:hover img {
  opacity: 1;
  transform: scale(1.1);
  filter: grayscale(0%);
}


/* iPad Pro (1025px - 1366px) 专用优化 */
@media screen and (min-width: 1025px) and (max-width: 1366px) {
  /* 修复iPad Pro下产品页面模糊问题 - 全面优化 */
  
  /* 1. 移除所有backdrop-filter效果 */
  .product-btn-secondary,
  .server-tech-tab,
  .server-tech-partners {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
  
  /* 2. 使用实色背景替代半透明背景 */
  .product-btn-secondary {
    background: #0f172a !important;
    border: 1px solid rgba(139,92,246,0.3) !important;
  }
  
  .server-tech-tab {
    background: #0f172a !important;
    border: 1px solid rgba(139,92,246,0.3) !important;
  }
  
  .server-tech-partners {
    background: #0f172a !important;
    border: 1px solid rgba(139,92,246,0.2) !important;
  }
  
  .product-feature-card {
    background: #0f172a !important;
    border: 1px solid rgba(139,92,246,0.2) !important;
  }
  
  .server-compare-table {
    background: #0f172a !important;
    border: 1px solid rgba(139,92,246,0.2) !important;
  }
  
  /* 3. 简化背景效果，移除可能导致模糊的渐变和纹理 */
  .product-hero::before,
  .product-section::before,
  .server-tech-section::before {
    display: none !important;
  }
  
  .product-hero::after,
  .product-section::after,
  .server-tech-section::after {
    display: none !important;
  }
  
  /* 4. 优化产品英雄区域背景 */
  .product-hero {
    background: #0f172a !important;
  }
  
  .product-section {
    background: #0f172a !important;
  }
  
  .server-tech-section {
    background: #0f172a !important;
  }
  
  .product-features-section {
    background: #0f172a !important;
  }
  
  /* 5. 确保所有元素边缘清晰 */
  * {
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  /* 6. 简化边框和阴影效果 */
  .product-btn-primary,
  .product-btn-secondary,
  .product-feature-card,
  .server-tech-tab,
  .server-tech-partners,
  .server-compare-table {
    box-shadow: none !important;
    border: 1px solid rgba(139,92,246,0.2) !important;
  }
  
  /* 7. 优化图片显示 */
  .product-hero-image img {
    filter: none !important;
    transform: none !important;
  }
}

/* ========================================
   AI Page Specific Styles
   ======================================== */

.theme-ai {
  --theme-primary: #8b5cf6;
  --theme-secondary: #22d3ee;
  --theme-primary-rgb: 139, 92, 246;
  --theme-secondary-rgb: 34, 211, 238;
  --theme-glow: rgba(139, 92, 246, 0.4);
}

.gradient-primary {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
}

.gradient-purple {
  background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.gradient-green {
  background: linear-gradient(135deg, #10b981, #34d399);
}

.gradient-amber {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.gradient-red {
  background: linear-gradient(135deg, #ef4444, #f87171);
}

.gradient-pink {
  background: linear-gradient(135deg, #ec4899, #f472b6);
}

.bg-primary-20 {
  background: rgba(var(--theme-primary-rgb), 0.2);
}

.bg-purple-20 {
  background: rgba(139, 92, 246, 0.2);
}

.bg-green-20 {
  background: rgba(16, 185, 129, 0.2);
}

.bg-amber-20 {
  background: rgba(245, 158, 11, 0.2);
}

.ai-gradient-text {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Stats Section */
.stats-section {
  padding: 60px 20px;
  background: rgba(var(--theme-primary-rgb), 0.03);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-item {
  text-align: center;
  padding: 30px;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--text-secondary);
  margin-top: 10px;
  font-size: 14px;
}

/* AI Capabilities Grid */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.capability-card {
  background: rgba(var(--theme-primary-rgb), 0.05);
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s ease;
}

.capability-card:hover {
  background: rgba(var(--theme-primary-rgb), 0.1);
  border-color: rgba(var(--theme-primary-rgb), 0.3);
  transform: translateY(-4px);
}

.capability-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.capability-icon svg {
  width: 32px;
  height: 32px;
  fill: white;
  stroke: white;
  stroke-width: 2;
}

.capability-card h3 {
  color: var(--text-primary);
  font-size: 18px;
  margin-bottom: 12px;
}

.capability-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Industry Solutions Grid */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.solution-card {
  background: rgba(0,0,0,0.2);
  border-radius: 12px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--theme-primary-rgb), 0.2), transparent);
  transition: left 0.5s ease;
}

.solution-card:hover::before {
  left: 100%;
}

.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.solution-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 2;
}

.solution-card h3 {
  color: var(--text-primary);
  font-size: 16px;
  margin-bottom: 8px;
}

.solution-card p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

/* Use Cases Grid */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.usecase-card {
  background: rgba(0,0,0,0.2);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  gap: 24px;
}

.usecase-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.usecase-icon svg {
  width: 40px;
  height: 40px;
  fill: white;
  stroke: white;
  stroke-width: 2;
}

.usecase-content h3 {
  color: var(--text-primary);
  font-size: 20px;
  margin-bottom: 12px;
}

.usecase-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Partners Section */
.partners-section {
  padding: 80px 20px;
  background: rgba(var(--theme-primary-rgb), 0.03);
}

.partners-container {
  max-width: 1200px;
  margin: 0 auto;
}

.partners-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  align-items: center;
  opacity: 0.6;
  margin-top: 40px;
}

.partner-item {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-muted);
}

/* Testimonials Grid */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: rgba(0,0,0,0.2);
  border-radius: 16px;
  padding: 28px;
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-avatar svg {
  width: 24px;
  height: 24px;
  fill: white;
  stroke: white;
  stroke-width: 2;
}

.testimonial-info h4 {
  color: var(--text-primary);
  font-size: 16px;
}

.testimonial-info p {
  color: var(--text-secondary);
  font-size: 13px;
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-rating svg {
  width: 16px;
  height: 16px;
  fill: #fbbf24;
  stroke: #fbbf24;
  stroke-width: 2;
}

.testimonial-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  padding: 100px 20px;
}

.cta-container {
  max-width: 1000px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(var(--theme-primary-rgb), 0.2), rgba(var(--theme-secondary-rgb), 0.2));
  border-radius: 20px;
  padding: 60px;
  text-align: center;
}

.cta-container h2 {
  color: var(--text-primary);
  font-size: 32px;
  margin-bottom: 16px;
}

.cta-container p {
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Responsive for AI Sections */
@media (max-width: 992px) {
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .usecases-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stat-number {
    font-size: 32px;
  }
  
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .usecase-card {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-container {
    padding: 30px 20px;
  }
  
  .cta-container h2 {
    font-size: 24px;
  }
}

/* ========================================
   Package Card Styles
   ======================================== */
.server-package-card {
  display: flex;
  flex-direction: column;
  min-height: 480px;
}

.server-package-actions {
  margin-top: auto;
}

.btn-block {
  width: 100%;
  text-align: center;
}

.svg-icon-sm {
  width: 18px;
  height: 18px;
}

/* CTA Section Styles */
.cta-center {
  padding: 100px 20px;
}

.cta-center .product-hero-wrapper {
  justify-content: center;
}

.cta-center .product-hero-content {
  text-align: center;
}

.cta-center .product-hero-content h2 {
  color: #fff;
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta-center .product-hero-content p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-center .product-hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* ========================================
   Trademark Category Styles
   ======================================== */
.category-search {
  margin-bottom: 30px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.category-search input {
  width: 60%;
  padding: 12px 16px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  outline: none;
  transition: all 0.3s;
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin: 0;
}

.category-search input:focus {
  box-shadow: 0 0 0 3px rgba(var(--theme-primary-rgb), 0.2);
}

.category-search input::placeholder {
  color: var(--text-secondary);
}

.category-search button {
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  margin: 0;
  transition: all 0.3s;
  box-shadow: 0 4px 6px rgba(var(--theme-primary-rgb), 0.3);
}

.category-search button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(var(--theme-primary-rgb), 0.4);
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.category-tab {
  padding: 10px 20px;
  border: none;
  border-radius: 25px;
  background: var(--bg-card);
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.category-tab:hover {
  color: var(--theme-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(var(--theme-primary-rgb), 0.2);
}

.category-tab.active {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  box-shadow: 0 4px 6px rgba(var(--theme-primary-rgb), 0.4);
}

.category-content {
  display: flex;
  gap: 30px;
  position: relative;
  z-index: 1;
}

.category-sidebar {
  width: 280px;
  flex-shrink: 0;
}

.category-list {
  list-style: none;
  padding: 0;
  margin: 0;
  background: rgba(255,255,255,0.02);
  border-radius: 20px;
  padding: 40px 32px;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  max-height: 600px;
  overflow-y: auto;
}

.category-list::-webkit-scrollbar {
  width: 6px;
}

.category-list::-webkit-scrollbar-track {
  background: var(--bg-card);
  border-radius: 3px;
}

.category-list::-webkit-scrollbar-thumb {
  background: var(--theme-primary);
  border-radius: 3px;
}

.category-list::-webkit-scrollbar-thumb:hover {
  background: var(--theme-secondary);
}

.category-item {
  margin-bottom: 8px;
}

.category-link {
  display: block;
  padding: 12px 16px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-secondary);
  transition: all 0.3s;
  font-size: 14px;
  font-weight: 500;
}

.category-link:hover {
  background: rgba(var(--theme-primary-rgb), 0.15);
  color: var(--theme-primary);
  transform: translateX(5px);
}

.category-link.active {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  transform: translateX(5px);
  box-shadow: 0 2px 4px rgba(var(--theme-primary-rgb), 0.3);
}

.category-details {
  flex: 1;
  background: rgba(255,255,255,0.02);
  border-radius: 20px;
  padding: 40px 32px;
  display: flex;
  gap: 30px;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
}

.category-info {
  flex: 1;
}

.category-products {
  width: 320px;
  flex-shrink: 0;
}

.category-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.category-description {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 30px;
  padding: 15px;
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  border-left: 4px solid var(--theme-primary);
}

.category-note {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
  padding: 20px;
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
}

.category-note-title {
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
  font-size: 16px;
}

.product-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 500px;
  overflow-y: auto;
}

.product-list::-webkit-scrollbar {
  width: 6px;
}

.product-list::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.02);
  border-radius: 3px;
}

.product-list::-webkit-scrollbar-thumb {
  background: var(--theme-primary);
  border-radius: 3px;
}

.product-list::-webkit-scrollbar-thumb:hover {
  background: var(--theme-secondary);
}

.product-item {
  margin-bottom: 8px;
  padding: 10px 12px;
  border-radius: 6px;
  transition: all 0.3s;
  border: 1px solid rgba(var(--theme-primary-rgb), 0.1);
  background: rgba(255,255,255,0.02);
}

.product-item:hover {
  background: rgba(var(--theme-primary-rgb), 0.15);
  border-color: var(--theme-primary);
  transform: translateX(3px);
}

.product-item a {
  color: var(--theme-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  display: block;
}

.product-item a:hover {
  text-decoration: underline;
}

.subcategory-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
  border-bottom: 2px solid rgba(var(--theme-primary-rgb), 0.3);
  padding-bottom: 10px;
}

/* Responsive for Trademark Category */
@media (max-width: 992px) {
  .category-details {
    flex-direction: column;
  }
  .category-products {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .category-content {
    flex-direction: column;
  }
  .category-sidebar {
    width: 100%;
  }
  .category-list {
    max-height: 400px;
  }
  .category-search input {
    width: 80%;
  }
  .category-search button {
    margin: 0;
  }
  .category-title {
    font-size: 24px;
  }
}

/* ========================================
   Download Page Styles
   ======================================== */
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.download-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 30px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.download-card:hover {
  background: rgba(139,92,246,0.08);
  border-color: rgba(139,92,246,0.2);
  transform: translateY(-4px);
}

.download-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 20px;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
}

.download-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.download-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.download-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  align-self: flex-start;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(var(--theme-primary-rgb), 0.4);
}

.download-btn svg {
  width: 18px;
  height: 18px;
}

/* Responsive Download Page */
@media (max-width: 1024px) {
  .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .download-grid {
    grid-template-columns: 1fr;
  }

  .download-card {
    padding: 24px;
  }
}

/* ========================================
   Website Detail Page Styles
   ======================================== */
.website-detail {
  min-height: 100vh;
  background: var(--bg-dark);
  color: var(--text-primary);
  padding: 0 20px;
}

/* 手机版左右间距 */
@media (max-width: 768px) {
  .website-detail {
    padding: 0 15px;
  }
}

.product-info-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 40px 0;
}

.product-image-container {
  display: flex;
  flex-direction: column;
}


}

.product-details {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.product-category {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.product-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.product-id {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.package-section {
  margin-bottom: 30px;
}

.package-section h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.package-options {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.package-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  transition: all 0.3s ease;
  cursor: pointer;
}

.package-option:hover {
  border-color: var(--theme-primary);
  background: rgba(139,92,246,0.1);
}

.package-option.active {
  border-color: var(--theme-primary);
  background: rgba(139,92,246,0.15);
  box-shadow: 0 0 20px rgba(139,92,246,0.2);
}

.package-info h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--text-primary);
}

.package-info p {
  font-size: 14px;
  color: var(--text-muted);
}

.package-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--theme-primary);
}

.action-buttons {
  display: flex;
  flex-direction: row;
  gap: 15px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.action-btn {
  padding: 15px 30px;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(139,92,246,0.2);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--theme-primary);
  transform: translateY(-2px);
}

.info-attributes {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 30px;
  margin: 40px 0;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.info-attributes h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--text-primary);
}

.attributes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 15px;
}

.attribute-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 15px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  transition: all 0.3s ease;
}

.attribute-item:hover {
  border-color: var(--theme-primary);
  background: rgba(139,92,246,0.1);
}

.attribute-label {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.attribute-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.trade-rules {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 30px;
  margin: 40px 0;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.trade-rules h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--text-primary);
}

.trade-rules-content {
  line-height: 1.8;
  color: var(--text-primary);
}

.trade-rules-content ul {
  list-style-type: disc;
  padding-left: 20px;
  margin-bottom: 20px;
}

.trade-rules-content li {
  margin-bottom: 10px;
}

.recommended-products {
  margin: 40px 0;
}

.recommended-products h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--text-primary);
}

/* 隐藏产品卡片中的标签（用户要求移除） */
.product-card .product-tags,
.product-card .product-tag {
  display: none !important;
}

/* 详情页标签样式 */
.product-info-section .product-tags {
  margin: 40px 0;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: 12px;
}

.product-info-section .product-tags h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.product-info-section .product-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-info-section .product-tag {
  display: inline-block;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  color: white;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.product-info-section .product-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--theme-primary-rgb), 0.4);
}



.product-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.gallery-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-image:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.resource-type {
  margin-top: 15px;
}

.resource-type-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 12px;
  background: #1e293b;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: all 0.3s ease;
}

.resource-type-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.resource-icon {
  font-size: 20px;
  display: block;
}

.resource-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.free-resource {
  border-left: 4px solid var(--success);
}

.free-resource .resource-icon {
  color: var(--success);
}

.commercial-resource {
  border-left: 4px solid var(--warning);
}

.commercial-resource .resource-icon {
  color: var(--warning);
}

.share-resource {
  border-left: 4px solid var(--theme-primary);
}

.share-resource .resource-icon {
  color: var(--theme-primary);
}

/* Responsive for Website Detail */


/* ========================================
   Demo Page Styles
   ======================================== */
.demo-container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  padding-top: 20px;
}

.demo-header-bar {
  background: linear-gradient(135deg, var(--theme-primary), var(--theme-secondary));
  border-radius: 16px;
  padding: 20px 30px;
  margin-top: 20px;
  margin-bottom: 20px;
  box-shadow: 0 8px 32px rgba(var(--theme-primary-rgb), 0.4);
}

.demo-header-bar .header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.demo-header-bar .template-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.demo-header-bar .template-name {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

.demo-header-bar .template-code {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.demo-header-bar .header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.demo-header-bar .back-link {
  display: inline-block;
  padding: 10px 24px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.demo-header-bar .back-link:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.demo-main-container {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

.demo-main {
  background: #1e293b;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  min-height: 90vh;
  width: 100%;
  max-width: none;
  margin: 0 0 40px;
}

.demo-frame-container {
  position: relative;
  min-height: 800px;
  height: auto;
  overflow: hidden;
  width: 100%;
}

.demo-frame {
  width: 100%;
  min-height: 800px;
  height: 100vh;
  border: none;
}

.qrcode-button {
  position: relative;
}

.qrcode-btn {
  display: inline-block;
  padding: 10px 20px;
  background: rgba(255,255,255,0.2);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  cursor: pointer;
  white-space: nowrap;
}

.qrcode-btn:hover {
  background: rgba(255,255,255,0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.qrcode-popup {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 10px;
  background: white;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  min-width: 160px;
}

.qrcode-button:hover .qrcode-popup {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.qrcode-popup-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qrcode-container {
  background: white;
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  margin-bottom: 10px;
}

.qrcode-popup-content p {
  margin: 10px 0 0 0;
  font-size: 12px;
  color: #333;
  line-height: 1.4;
  text-align: center;
}

#qrcode {
  width: 140px;
  height: 140px;
}

.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 400px;
  font-size: 16px;
  color: var(--text-muted);
}

.error {
  padding: 40px;
  text-align: center;
  color: var(--danger);
}

.error h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.error p {
  font-size: 14px;
}

/* Responsive for Demo Page */
@media (max-width: 1200px) {
  .demo-frame-container {
    min-height: 700px;
  }
}

@media (max-width: 992px) {
  .demo-container {
    padding: 0 20px;
  }

  .demo-frame-container {
    min-height: 600px;
  }
}

@media (max-width: 768px) {
  #qrcode {
    width: 100px;
    height: 100px;
  }

  .demo-frame-container {
    min-height: 500px;
  }

  .demo-main {
    min-height: 80vh;
  }
}

@media (max-width: 600px) {
  .demo-container {
    padding: 0 12px;
  }
}

@media (max-width: 480px) {
  #qrcode {
    width: 80px;
    height: 80px;
  }

  .demo-frame-container {
    min-height: 400px;
  }

  .demo-main {
    min-height: 70vh;
  }
}

/* ========================================
   Modal Popup Styles
   ======================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.buy-confirm-modal {
  background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 16px;
  width: 90%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(139, 92, 246, 0.2);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(139, 92, 246, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}

.modal-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
}

.confirm-product-info,
.confirm-package-info,
.confirm-price-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.confirm-product-info:last-child,
.confirm-package-info:last-child,
.confirm-price-info:last-child {
  border-bottom: none;
}

.confirm-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.confirm-value {
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  text-align: right;
}

.price-highlight {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--theme-primary), #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(139, 92, 246, 0.15);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.btn-cancel,
.btn-confirm {
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-cancel {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
}

.btn-cancel:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.btn-confirm {
  background: linear-gradient(135deg, var(--theme-primary), #7c3aed);
  color: #fff;
}

.btn-confirm:hover {
  background: linear-gradient(135deg, #9f7aea, var(--theme-primary));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.btn-confirm:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Success Modal Styles */
.success-modal {
  background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.success-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: white;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
  animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.success-title {
  font-size: 28px;
  font-weight: 600;
  color: #10b981;
  margin: 0 0 16px;
}

.success-message {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 24px;
  line-height: 1.6;
}

.success-details {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 24px;
  text-align: left;
}

.success-details .detail-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.success-details .detail-item:last-child {
  border-bottom: none;
}

.success-details .detail-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.success-details .detail-value {
  color: #fff;
  font-weight: 600;
  font-size: 14px;
}

.success-modal .btn-confirm {
  width: 100%;
  padding: 14px 32px;
  font-size: 16px;
}

.btn-confirm .loading {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 6px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}