@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary-color: #06b6d4;       /* Cyan */
  --primary-hover: #0891b2;       /* Darker Cyan */
  --secondary-color: #d946ef;     /* Magenta/Fuchsia */
  --accent-color: #3b82f6;        /* Royal Blue */
  --bg-main: #020617;             /* Slate 950 (Deep Dark Blue) */
  --bg-card: rgba(15, 23, 42, 0.65); /* Glass Slate */
  --bg-gradient-start: #030712;   /* Space Gray 950 */
  --bg-gradient-end: #0b1329;     /* Deep Blue-Gray */
  --text-primary: #f8fafc;        /* Slate 50 */
  --text-secondary: #cbd5e1;      /* Slate 300 */
  --text-muted: #64748b;          /* Slate 500 */
  --border-color: rgba(6, 182, 212, 0.15); /* Cyan-tinted border */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.8);
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-title: 'Outfit', 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Dynamic Background Canvas Container */
#bg-canvas-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

#bg-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Glassmorphism utility class */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.glass:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(6, 182, 212, 0.3);
}

/* Section Layouts */
section {
  padding: 100px 24px;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 60px auto;
}

/* Navigation Bar */
header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  transition: var(--transition);
}

.logo-img {
  width: auto;
  height: 38px;
  object-fit: contain;
}

.logo-text {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

nav ul li a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
}

nav ul li a:hover {
  color: var(--primary-color);
}

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

nav ul li a:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
  transition: var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

.nav-cta::after {
  display: none !important;
}

/* Mobile Menu Button */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
  min-height: 85vh;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero-tag {
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary-color);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(6, 182, 212, 0.2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-tag::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--primary-color);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.hero h1 {
  font-family: var(--font-title);
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 900px;
  background: linear-gradient(135deg, #ffffff 20%, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 40px;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  box-shadow: 0 8px 25px rgba(6, 182, 212, 0.35);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(6, 182, 212, 0.45);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  background: white;
  color: var(--bg-main);
  border-color: white;
  box-shadow: var(--shadow-md);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  padding: 40px 30px;
  border-radius: var(--border-radius);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  display: block;
}

.feature-card:hover {
  transform: translateY(-6px);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.8rem;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--primary-color);
  color: white;
  transform: rotate(5deg) scale(1.05);
}

.feature-card h3 {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Pricing Section - Side by Side Grid (Horizontal Align: 价格同排) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: stretch;
  padding: 20px 0;
}

.pricing-card {
  padding: 40px 30px;
  border-radius: var(--border-radius);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  height: 100%;
}

.pricing-card.featured {
  border: 2px solid var(--primary-color);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9) 0%, rgba(8, 12, 28, 0.9) 100%);
  transform: scale(1.02);
  box-shadow: 0 10px 40px rgba(6, 182, 212, 0.2);
}

.pricing-card.featured:hover {
  transform: translateY(-8px) scale(1.02);
}

.pricing-card:hover {
  transform: translateY(-8px);
}

.pricing-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 30px;
}

.pricing-header h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.pricing-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
  min-height: 48px;
}

.pricing-price {
  margin-bottom: 24px;
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  vertical-align: top;
}

.price-number {
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.price-period {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.pricing-features li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li svg {
  flex-shrink: 0;
  color: var(--primary-color);
}

.pricing-btn {
  width: 100%;
  text-align: center;
  padding: 14px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  display: block;
  transition: var(--transition);
}

.pricing-btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.25);
}

.pricing-btn-primary:hover {
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.35);
  transform: translateY(-2px);
}

.pricing-btn-secondary {
  background: rgba(6, 182, 212, 0.08);
  color: var(--primary-color);
  border: 1px solid rgba(6, 182, 212, 0.15);
}

.pricing-btn-secondary:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

/* Articles Grid Section */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.article-card {
  border-radius: var(--border-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  height: 100%;
}

.article-card:hover {
  transform: translateY(-6px);
}

.article-image-box {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(217, 70, 239, 0.15));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.article-image-box::before {
  content: '';
  position: absolute;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 60%);
  animation: spin-slow 25s linear infinite;
}

@keyframes spin-slow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.article-icon-overlay {
  font-size: 3rem;
  color: var(--primary-color);
  z-index: 1;
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.article-content {
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.article-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 30px;
  background: rgba(6, 182, 212, 0.08);
  color: var(--primary-color);
}

.article-content h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
  color: var(--text-primary);
}

.article-content h3 a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.article-content h3 a:hover {
  color: var(--primary-color);
}

.article-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.article-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.read-more {
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.read-more:hover {
  color: var(--primary-hover);
}

.read-more:hover svg {
  transform: translateX(4px);
}

.read-more svg {
  transition: var(--transition);
}

/* User Reviews Section */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.review-card {
  padding: 30px;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.reviewer-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.reviewer-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-family: var(--font-title);
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(6, 182, 212, 0.15);
}

.reviewer-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.reviewer-title {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.review-rating {
  color: #fbbf24;
  display: flex;
  gap: 2px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.6;
}

/* FAQ Accordion Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary-color);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.08);
  color: var(--primary-color);
  transition: var(--transition);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
  padding: 0 28px 24px 28px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* Footer Section */
footer {
  background: rgba(2, 6, 23, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 80px 24px 40px 24px;
  position: relative;
  z-index: 1;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  max-width: 1280px;
  margin: 0 auto 60px auto;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.external-links-container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ext-link-badge {
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 14px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.ext-link-badge:hover {
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary-color);
  border-color: rgba(6, 182, 212, 0.2);
  transform: translateY(-1px);
}

.footer-links h4, .footer-subscribe h4 {
  font-family: var(--font-title);
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links ul li a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--primary-color);
  padding-left: 4px;
}

.footer-subscribe p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--primary-color);
}

/* Article Page Overrides */
.article-page header {
  background: rgba(3, 7, 18, 0.95);
}

.article-body-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 24px 100px 24px;
}

.article-breadcrumbs {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.article-breadcrumbs a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.article-breadcrumbs a:hover {
  color: var(--primary-color);
}

.article-breadcrumbs span {
  margin: 0 8px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
}

.article-main-content {
  margin-top: 30px;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-main-content p {
  margin-bottom: 24px;
}

.article-main-content h2 {
  font-family: var(--font-title);
  color: var(--text-primary);
  font-size: 1.6rem;
  margin: 40px 0 20px 0;
}

.article-main-content h3 {
  font-family: var(--font-title);
  color: var(--text-primary);
  font-size: 1.3rem;
  margin: 30px 0 16px 0;
}

.article-main-content ul, .article-main-content ol {
  margin: 0 0 24px 24px;
}

.article-main-content li {
  margin-bottom: 8px;
}

.article-main-content blockquote {
  border-left: 4px solid var(--primary-color);
  background: rgba(6, 182, 212, 0.05);
  padding: 20px 24px;
  margin: 30px 0;
  border-radius: 0 12px 12px 0;
}

.article-main-content blockquote p {
  margin-bottom: 0;
  font-style: italic;
}

.article-main-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  font-size: 0.95rem;
}

.article-main-content th, .article-main-content td {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  text-align: left;
}

.article-main-content th {
  background: rgba(6, 182, 212, 0.05);
  color: var(--text-primary);
  font-weight: 700;
}

.article-main-content tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.article-cta-box {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(217, 70, 239, 0.1) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 40px;
  margin: 40px 0;
  text-align: center;
}

.article-cta-box h3 {
  font-size: 1.5rem;
  margin-top: 0;
  margin-bottom: 12px;
}

.article-cta-box p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 24px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.article-inner-links {
  margin-top: 60px;
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
}

.article-inner-links h4 {
  font-family: var(--font-title);
  color: var(--text-primary);
  font-size: 1.15rem;
  margin-bottom: 20px;
}

.article-inner-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-left: 0;
}

.article-inner-links-list li a {
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 600;
  transition: var(--transition);
}

.article-inner-links-list li a:hover {
  color: var(--secondary-color);
  padding-left: 4px;
}

/* Sitemap Page Styling */
.sitemap-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 24px;
}

.sitemap-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sitemap-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  padding: 16px 24px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.sitemap-list li:hover {
  border-color: var(--primary-color);
  transform: translateX(4px);
}

.sitemap-list a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  transition: var(--transition);
}

.sitemap-list a:hover {
  color: var(--primary-color);
}

.sitemap-badge {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 30px;
  background: rgba(6, 182, 212, 0.08);
  color: var(--primary-color);
  font-weight: 600;
}

/* Responsive Overrides */
@media (max-width: 1200px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }
}

@media (max-width: 992px) {
  .hero h1 {
    font-size: 3rem;
  }
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  section {
    padding: 60px 20px;
  }
  .hero {
    min-height: auto;
    padding-top: 80px;
    padding-bottom: 60px;
  }
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero p {
    font-size: 1.1rem;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .btn {
    width: 100%;
  }
  .menu-toggle {
    display: flex;
  }
  nav {
    position: fixed;
    top: 73px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 73px);
    background: rgba(3, 7, 18, 0.98);
    backdrop-filter: blur(20px);
    transition: var(--transition);
    z-index: 99;
  }
  nav.active {
    left: 0;
  }
  nav ul {
    flex-direction: column;
    padding: 60px 24px;
    gap: 24px;
    align-items: center;
  }
  .nav-cta {
    width: 100%;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
}