/* ==========================================================================
   DYLANDOS IPTV ULTIMATE - World-Class Landing Page & Web Portal CSS
   Design System: Futuristic Glassmorphism with Bright Glowing Neon Accents
   ========================================================================== */

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

:root {
  /* Color Palette - Deep Dark Mode with Bright Electric Highlights */
  --bg-dark: #070913;
  --bg-card: rgba(18, 24, 43, 0.75);
  --bg-card-hover: rgba(28, 37, 65, 0.9);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-border-glow: rgba(0, 243, 255, 0.4);
  
  --primary-cyan: #00f3ff;
  --primary-purple: #9d4edd;
  --primary-magenta: #ff007f;
  --primary-emerald: #00ff88;
  --primary-gold: #ffb703;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --gradient-cyan-purple: linear-gradient(135deg, #00f3ff 0%, #7b2cbf 100%);
  --gradient-magenta-purple: linear-gradient(135deg, #ff007f 0%, #7b2cbf 100%);
  --gradient-emerald-cyan: linear-gradient(135deg, #00ff88 0%, #00f3ff 100%);
  --gradient-gold-magenta: linear-gradient(135deg, #ffb703 0%, #ff007f 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.02) 100%);
  
  --shadow-neon-cyan: 0 0 25px rgba(0, 243, 255, 0.35);
  --shadow-neon-purple: 0 0 25px rgba(157, 78, 221, 0.35);
  --shadow-neon-magenta: 0 0 25px rgba(255, 0, 127, 0.35);
  --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.5);

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-main);
}

body {
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
  background: radial-gradient(circle at 20% 10%, rgba(0, 243, 255, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 80% 50%, rgba(157, 78, 221, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 50% 90%, rgba(255, 0, 127, 0.06) 0%, transparent 40%),
              var(--bg-dark);
  background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
}

.gradient-text {
  background: var(--gradient-cyan-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-alt {
  background: var(--gradient-magenta-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-emerald {
  background: var(--gradient-emerald-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(0, 243, 255, 0.1);
  border: 1px solid rgba(0, 243, 255, 0.3);
  color: var(--primary-cyan);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px auto;
}

.section-header h2 {
  font-size: 2.8rem;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.15rem;
}

/* Layout Elements */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 100px 0;
  position: relative;
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(7, 9, 19, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.logo-img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: var(--shadow-neon-cyan);
}

.logo-text-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: 0.5px;
}

.logo-badge {
  font-size: 0.7rem;
  background: var(--gradient-cyan-purple);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 800;
  color: #fff;
  vertical-align: middle;
}

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

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-cyan);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-cyan);
  transition: var(--transition-smooth);
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  outline: none;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: var(--gradient-cyan-purple);
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(0, 243, 255, 0.35);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(0, 243, 255, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(0, 243, 255, 0.4);
  transform: translateY(-3px);
  color: var(--primary-cyan);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* Hero Section */
.hero-section {
  padding-top: 170px;
  padding-bottom: 100px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.8rem;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  font-size: 0.85rem;
  color: #e2e8f0;
  font-weight: 600;
}

.badge-item svg {
  color: var(--primary-cyan);
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-cyan);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Hero Showcase Image */
.hero-visual {
  position: relative;
}

.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 12px;
  background: var(--gradient-glass);
  border: 1px solid var(--glass-border-glow);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 50px rgba(0, 243, 255, 0.2);
  transition: var(--transition-smooth);
}

.hero-card:hover {
  transform: translateY(-6px) rotate(0.5deg);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.7), 0 0 70px rgba(0, 243, 255, 0.35);
}

.hero-img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 8px);
  display: block;
}

.floating-badge {
  position: absolute;
  bottom: -20px;
  left: 20px;
  background: rgba(18, 24, 43, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--primary-emerald);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 255, 136, 0.2);
}

.live-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary-emerald);
  box-shadow: 0 0 10px var(--primary-emerald);
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(0, 255, 136, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 136, 0); }
}

/* Feature Cards Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-cyan-purple);
  opacity: 0;
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  border-color: rgba(0, 243, 255, 0.3);
  box-shadow: var(--shadow-card), 0 0 30px rgba(0, 243, 255, 0.15);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-img-wrapper {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 24px;
  position: relative;
}

.feature-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.feature-card:hover .feature-img {
  transform: scale(1.06);
}

.feature-icon-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(7, 9, 19, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-cyan);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: #fff;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 20px;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-mini {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  color: var(--primary-cyan);
  border: 1px solid rgba(0, 243, 255, 0.2);
  font-weight: 600;
}

/* Live Demo Interactive Simulator Section */
.demo-section {
  background: radial-gradient(circle at 50% 50%, rgba(157, 78, 221, 0.12) 0%, transparent 60%);
}

.demo-container {
  background: rgba(12, 16, 30, 0.95);
  border: 1px solid var(--glass-border-glow);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 243, 255, 0.15);
}

.demo-header {
  background: rgba(18, 24, 43, 0.9);
  padding: 16px 24px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.demo-controls-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.demo-title-tab {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--primary-cyan);
  background: rgba(0, 243, 255, 0.1);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 243, 255, 0.25);
}

.demo-body {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 520px;
}

.demo-sidebar {
  background: rgba(9, 12, 24, 0.9);
  border-right: 1px solid var(--glass-border);
  padding: 20px;
}

.demo-cat-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 12px;
  font-weight: 700;
}

.channel-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.channel-item {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition-smooth);
}

.channel-item:hover, .channel-item.active {
  background: rgba(0, 243, 255, 0.1);
  border-color: rgba(0, 243, 255, 0.4);
  color: #fff;
}

.channel-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--primary-cyan);
  font-weight: 700;
}

.channel-name {
  font-size: 0.9rem;
  font-weight: 600;
  flex: 1;
}

.demo-viewport {
  position: relative;
  background: #000;
  display: flex;
  flex-direction: column;
}

.video-screen {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.simulated-video-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-overlay-info {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(7, 9, 19, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hud-stats {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(7, 9, 19, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--primary-emerald);
}

.video-controls-bar {
  background: rgba(14, 19, 36, 0.95);
  padding: 16px 24px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.control-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.control-btn:hover {
  background: var(--primary-cyan);
  color: #000;
}

/* Picture Gallery / Showcase Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: var(--bg-card);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.gallery-item:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--primary-cyan);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--shadow-neon-cyan);
}

.gallery-thumb {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 9, 19, 0.95) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.gallery-sub {
  font-size: 0.85rem;
  color: var(--primary-cyan);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(5, 7, 15, 0.92);
  backdrop-filter: blur(20px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.lightbox-modal.active {
  display: flex;
  animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.lightbox-content {
  position: relative;
  max-width: 1100px;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--glass-border-glow);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.9);
}

.lightbox-img {
  width: 100%;
  height: auto;
  max-height: 75vh;
  object-fit: contain;
  display: block;
  background: #000;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.lightbox-close:hover {
  background: var(--primary-magenta);
}

/* Device Compatibility Tabs */
.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
}

.tab-btn {
  padding: 14px 28px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 10px;
}

.tab-btn:hover, .tab-btn.active {
  background: var(--gradient-cyan-purple);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-neon-cyan);
}

.tab-content {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(16px);
}

.tab-content.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gradient-cyan-purple);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-text h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.step-text p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Stream Tester / M3U Parser Widget */
.tester-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border-glow);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 900px;
  margin: 0 auto;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
}

.tester-input-group {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.tester-input {
  flex: 1;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: rgba(7, 9, 19, 0.8);
  border: 1px solid var(--glass-border);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  outline: none;
}

.tester-input:focus {
  border-color: var(--primary-cyan);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
}

.tester-results {
  display: none;
  padding: 20px;
  border-radius: var(--radius-md);
  background: rgba(7, 9, 19, 0.6);
  border: 1px solid rgba(0, 255, 136, 0.3);
  margin-top: 20px;
}

/* Comparison Table */
.comparison-table-wrapper {
  overflow-x: auto;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--glass-border);
}

.comparison-table th {
  background: rgba(18, 24, 43, 0.95);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: #fff;
}

.comparison-table td {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.check-icon {
  color: var(--primary-emerald);
  font-weight: 900;
  font-size: 1.2rem;
}

.cross-icon {
  color: #ef4444;
  font-weight: 900;
  font-size: 1.2rem;
}

/* Download Center */
.download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border-glow);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  position: relative;
  transition: var(--transition-smooth);
}

.download-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-cyan);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6), var(--shadow-neon-cyan);
}

.download-icon {
  width: 70px;
  height: 70px;
  border-radius: 20px;
  background: var(--gradient-cyan-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
  color: #fff;
  box-shadow: var(--shadow-neon-cyan);
}

.download-card h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.download-meta {
  font-size: 0.9rem;
  color: var(--primary-cyan);
  margin-bottom: 24px;
  font-family: var(--font-mono);
}

/* FAQ Accordion */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-question {
  padding: 22px 28px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 28px 24px 28px;
  color: var(--text-muted);
  display: none;
  font-size: 0.98rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active {
  border-color: rgba(0, 243, 255, 0.4);
  background: var(--bg-card-hover);
}

/* Quick Upload Box Guide */
.upload-guide-box {
  background: rgba(18, 24, 43, 0.85);
  border: 1px dashed var(--primary-cyan);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.code-snippet {
  background: #090c18;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--primary-cyan);
  overflow-x: auto;
}

/* Footer */
footer {
  background: rgba(5, 7, 15, 0.95);
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 30px 0;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  margin-top: 16px;
  max-width: 320px;
  font-size: 0.95rem;
}

.footer-col h4 {
  color: #fff;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

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

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions, .hero-badges, .hero-stats {
    justify-content: center;
  }
  .features-grid, .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .demo-body {
    grid-template-columns: 1fr;
  }
  .download-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.6rem;
  }
  .section-header h2 {
    font-size: 2rem;
  }
  .features-grid, .gallery-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .tab-content.active {
    grid-template-columns: 1fr;
  }
}