/* ==========================================================================
   CapCut+ Pro APK - Premium Landing Page Stylesheet
   Modern Dark Cyber/Cinematic Aesthetic with Glassmorphism & Neon Glows
   ========================================================================== */

:root {
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-card: rgba(18, 24, 40, 0.75);
  --bg-card-hover: rgba(26, 34, 56, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 242, 254, 0.25);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-purple: #8b5cf6;
  --accent-magenta: #ec4899;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  
  --grad-primary: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --grad-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 50%, #8b5cf6 100%);
  --grad-purple: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  --grad-dark-card: linear-gradient(180deg, rgba(25, 33, 56, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --shadow-cyan: 0 0 30px rgba(0, 242, 254, 0.25);
  --shadow-purple: 0 0 35px rgba(139, 92, 246, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 242, 254, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 25%, rgba(139, 92, 246, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 50% 70%, rgba(79, 172, 254, 0.06) 0%, transparent 50%);
  background-attachment: fixed;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Utility Classes */
.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-purple {
  background: var(--grad-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-cyan {
  background: rgba(0, 242, 254, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.25);
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-pro {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.2), rgba(139, 92, 246, 0.2));
  color: #f472b6;
  border: 1px solid rgba(236, 72, 153, 0.4);
}

/* Ambient Background Orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
  animation: pulseOrb 8s infinite alternate ease-in-out;
}

.orb-1 {
  width: 450px;
  height: 450px;
  background: rgba(0, 242, 254, 0.2);
  top: 50px;
  left: -150px;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: rgba(139, 92, 246, 0.25);
  top: 150px;
  right: -150px;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: rgba(236, 72, 153, 0.15);
  bottom: 20%;
  left: 20%;
}

@keyframes pulseOrb {
  0% { transform: scale(1) translate(0, 0); opacity: 0.3; }
  100% { transform: scale(1.15) translate(20px, 30px); opacity: 0.5; }
}

/* ==========================================================================
   Top Announcement Bar
   ========================================================================== */
.announcement-bar {
  background: linear-gradient(90deg, #090d16 0%, #1e1b4b 50%, #090d16 100%);
  border-bottom: 1px solid rgba(139, 92, 246, 0.2);
  padding: 8px 16px;
  font-size: 0.84rem;
  color: var(--text-secondary);
  text-align: center;
  position: relative;
  z-index: 100;
}

.announcement-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.announcement-tag {
  background: var(--grad-primary);
  color: #04101e;
  font-weight: 700;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.announcement-bar a {
  color: var(--accent-cyan);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition-fast);
}

.announcement-bar a:hover {
  opacity: 0.8;
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 90;
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), border var(--transition-normal);
  padding: 16px 0;
}

.header.scrolled {
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 0;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

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

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #00f2fe 0%, #4facfe 50%, #8b5cf6 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
  position: relative;
  overflow: hidden;
}

.logo-icon::before {
  content: '';
  position: absolute;
  inset: 1.5px;
  background: #0b0f19;
  border-radius: 10.5px;
  z-index: 1;
}

.logo-svg {
  width: 24px;
  height: 24px;
  position: relative;
  z-index: 2;
  fill: url(#logoGradient);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-title span {
  color: var(--accent-cyan);
}

.logo-subtitle {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-fast);
}

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

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

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--grad-primary);
  color: #06111f;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius-full);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(0, 242, 254, 0.6);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  z-index: 101;
}

.mobile-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 70px 0 90px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 10;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--grad-primary);
  color: #04101e;
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 242, 254, 0.4);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: rotate(30deg) translateY(-100%);
  transition: transform 0.6s ease;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px rgba(0, 242, 254, 0.6);
}

.btn-primary:hover::after {
  transform: rotate(30deg) translateY(100%);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Hero Key Metrics Strip */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-value .star-icon {
  color: var(--accent-amber);
  font-size: 1rem;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* Hero Visual / Phone Mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup-wrapper {
  position: relative;
  width: 100%;
  max-width: 380px;
}

.phone-frame {
  position: relative;
  background: #0f1422;
  border-radius: 40px;
  padding: 12px;
  border: 4px solid #2a3756;
  box-shadow: 
    0 25px 60px -15px rgba(0, 0, 0, 0.9),
    0 0 50px rgba(0, 242, 254, 0.18),
    inset 0 0 15px rgba(0, 0, 0, 0.6);
  z-index: 5;
}

.phone-screen {
  background: #090d16;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  aspect-ratio: 9 / 18.5;
}

.phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 18px;
  background: #000;
  border-radius: 12px;
  z-index: 20;
}

/* Video Canvas Mockup */
.preview-canvas {
  position: relative;
  height: 52%;
  background: linear-gradient(180deg, #131b2e 0%, #1c263f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.video-scene {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, #2e1065 0%, #090d16 80%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.video-dancer-silhouette {
  width: 90px;
  height: 140px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.glow-outline-effect {
  position: absolute;
  width: 90px;
  height: 130px;
  border: 2px dashed var(--accent-cyan);
  border-radius: 20px;
  box-shadow: 0 0 20px var(--accent-cyan);
  animation: rotateNeon 6s linear infinite;
}

@keyframes rotateNeon {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.video-tag-watermark {
  position: absolute;
  top: 36px;
  right: 14px;
  font-size: 0.65rem;
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
  border: 1px solid var(--accent-emerald);
  padding: 3px 8px;
  border-radius: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.playback-controls {
  position: absolute;
  bottom: 8px;
  left: 0;
  width: 100%;
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* Editor Timeline Mockup */
.editor-timeline {
  flex: 1;
  background: #0c111d;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.timeline-ruler {
  height: 14px;
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.65rem;
  font-family: var(--font-mono);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 2px;
}

.timeline-playhead {
  position: absolute;
  left: 45%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #ffffff;
  z-index: 10;
  box-shadow: 0 0 8px #ffffff;
}

.timeline-playhead::before {
  content: '';
  position: absolute;
  top: 0;
  left: -4px;
  width: 10px;
  height: 10px;
  background: #ffffff;
  border-radius: 2px;
  transform: rotate(45deg);
}

.timeline-track {
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  padding: 0 8px;
  font-size: 0.7rem;
  font-weight: 600;
  gap: 6px;
  position: relative;
  overflow: hidden;
}

.track-video {
  background: linear-gradient(90deg, #1e3a8a 0%, #3b82f6 50%, #2563eb 100%);
  color: #fff;
}

.track-effects {
  background: linear-gradient(90deg, #831843 0%, #ec4899 50%, #db2777 100%);
  color: #fff;
  height: 22px;
}

.track-audio {
  background: linear-gradient(90deg, #065f46 0%, #10b981 100%);
  color: #fff;
  height: 22px;
}

.editor-bottom-bar {
  display: flex;
  justify-content: space-around;
  padding: 10px 0 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.tool-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 0.6rem;
  color: var(--text-secondary);
}

/* Floating Badges around Mockup */
.floating-chip {
  position: absolute;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-glow);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg), 0 0 20px rgba(0, 242, 254, 0.15);
  z-index: 10;
  animation: floatChip 4s infinite ease-in-out;
}

.chip-1 {
  top: 15%;
  left: -40px;
}

.chip-2 {
  bottom: 22%;
  right: -35px;
  animation-delay: -2s;
}

.chip-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.chip-icon-cyan {
  background: rgba(0, 242, 254, 0.15);
  color: var(--accent-cyan);
}

.chip-icon-purple {
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-purple);
}

.chip-info {
  display: flex;
  flex-direction: column;
}

.chip-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
}

.chip-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

@keyframes floatChip {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ==========================================================================
   Section Title Common
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   Features Grid
   ========================================================================== */
.features-section {
  padding: 90px 0;
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 242, 254, 0.35);
  box-shadow: 0 20px 40px -15px rgba(0, 242, 254, 0.15);
  background: var(--bg-card-hover);
}

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

.feature-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  position: relative;
}

.icon-box-cyan {
  background: rgba(0, 242, 254, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.25);
}

.icon-box-purple {
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent-purple);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.icon-box-pink {
  background: rgba(236, 72, 153, 0.1);
  color: var(--accent-magenta);
  border: 1px solid rgba(236, 72, 153, 0.25);
}

.icon-box-emerald {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.icon-box-amber {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.icon-box-blue {
  background: rgba(79, 172, 254, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(79, 172, 254, 0.25);
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}

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

.feature-tag {
  font-size: 0.74rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Comparison Table Section
   ========================================================================== */
.comparison-section {
  padding: 90px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.5) 50%, transparent 100%);
}

.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-lg);
}

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

.comparison-table th,
.comparison-table td {
  padding: 18px 24px;
}

.comparison-table th {
  background: rgba(15, 23, 42, 0.9);
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th.col-pro {
  background: linear-gradient(180deg, rgba(0, 242, 254, 0.15) 0%, rgba(15, 23, 42, 0.95) 100%);
  color: var(--accent-cyan);
  border-bottom: 2px solid var(--accent-cyan);
}

.comparison-table tbody tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: background-color var(--transition-fast);
}

.comparison-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table td.col-feature {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.96rem;
}

.comparison-table td.col-free {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.comparison-table td.col-pro-cell {
  background: rgba(0, 242, 254, 0.02);
  color: #38bdf8;
  font-weight: 700;
  font-size: 0.94rem;
}

.check-icon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-emerald);
}

.cross-icon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ef4444;
}

/* ==========================================================================
   App Technical Specs & Information
   ========================================================================== */
.specs-section {
  padding: 90px 0;
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.specs-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(12px);
}

.specs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.specs-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.specs-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.spec-key {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.spec-val {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.95rem;
  text-align: right;
}

.hash-container {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.4);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-cyan);
}

.copy-hash-btn {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.copy-hash-btn:hover {
  color: #fff;
}

/* Security Trust Box */
.security-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(15, 23, 42, 0.7) 100%);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.security-badge-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.shield-icon-large {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(16, 185, 129, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-emerald);
  font-size: 1.8rem;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.security-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.security-point-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.security-point-item svg {
  margin-top: 3px;
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* ==========================================================================
   Installation Guide Steps
   ========================================================================== */
.install-section {
  padding: 90px 0;
  position: relative;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 242, 254, 0.3);
}

.step-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.05);
  font-family: var(--font-mono);
}

.step-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Testimonials / Reviews
   ========================================================================== */
.reviews-section {
  padding: 90px 0;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  color: var(--accent-amber);
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
  font-style: italic;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.reviewer-info {
  display: flex;
  flex-direction: column;
}

.reviewer-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.reviewer-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Download CTA Showcase Box
   ========================================================================== */
.download-cta-section {
  padding: 80px 0 100px;
  position: relative;
}

.download-banner {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.95) 0%, rgba(30, 27, 75, 0.95) 50%, rgba(15, 23, 42, 0.95) 100%);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: 28px;
  padding: 60px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 242, 254, 0.15);
}

.download-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.download-banner-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.15;
}

.download-banner-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
}

.download-buttons-group {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.btn-download-main {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 38px;
  background: var(--grad-primary);
  color: #04101e;
  font-weight: 800;
  font-size: 1.12rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 242, 254, 0.45);
  transition: all var(--transition-fast);
}

.btn-download-main:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 16px 45px rgba(0, 242, 254, 0.7);
}

.btn-mirror {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 30px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 600;
  font-size: 1.02rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
  transition: all var(--transition-fast);
}

.btn-mirror:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.download-meta-tags {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--text-muted);
  font-size: 0.84rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   FAQ Section (Accordion)
   ========================================================================== */
.faq-section {
  padding: 90px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.faq-item.active {
  border-color: rgba(0, 242, 254, 0.3);
}

.faq-question {
  width: 100%;
  padding: 22px 26px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

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

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
  color: var(--text-muted);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 26px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  padding-bottom: 22px;
}

/* ==========================================================================
   Interactive Download Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 13, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #0f1628;
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 36px;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 40px rgba(0, 242, 254, 0.2);
  transform: scale(0.92);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.modal-icon-badge {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: var(--grad-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #04101e;
  margin-bottom: 16px;
  box-shadow: 0 10px 25px rgba(0, 242, 254, 0.4);
}

.modal-title {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.modal-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Countdown & Progress */
.countdown-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
  text-align: center;
}

.countdown-timer {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.countdown-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.progress-bar-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--grad-primary);
  transition: width 0.1s linear;
}

.modal-direct-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn-modal-download {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 15px;
  background: var(--grad-primary);
  color: #04101e;
  font-weight: 800;
  font-size: 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 242, 254, 0.35);
  transition: all var(--transition-fast);
}

.btn-modal-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 242, 254, 0.5);
}

.btn-modal-mirror {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.btn-modal-mirror:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Toast Notification */
.toast-msg {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #10b981;
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1000;
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: #060910;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 360px;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-cyan);
}

.disclaimer-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 30px;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.disclaimer-box strong {
  color: var(--text-secondary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 60px;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-description {
    margin: 0 auto 36px;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .specs-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #090d16;
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .phone-mockup-wrapper {
    max-width: 320px;
  }
  
  .chip-1 {
    left: -10px;
  }
  
  .chip-2 {
    right: -10px;
  }
  
  .download-banner {
    padding: 40px 20px;
  }
  
  .download-banner-title {
    font-size: 2rem;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SEO & Content Optimization Additions
   ========================================================================== */
.breadcrumbs-nav {
  padding: 14px 0 0;
  position: relative;
  z-index: 10;
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.breadcrumbs-item a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.breadcrumbs-item a:hover {
  color: var(--accent-cyan);
}

.breadcrumbs-separator {
  color: var(--border-subtle);
  user-select: none;
}

.breadcrumbs-current {
  color: var(--text-primary);
  font-weight: 600;
}

/* Internal Quick-Link Bar */
.toc-wrapper {
  margin: 30px auto 0;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.toc-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.toc-links {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.toc-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  transition: all var(--transition-fast);
}

.toc-link:hover {
  background: rgba(0, 242, 254, 0.15);
  color: #fff;
  transform: translateY(-1px);
}

/* In-Content Internal Links */
.in-content-link {
  color: var(--accent-cyan);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.in-content-link:hover {
  color: #38bdf8;
  opacity: 0.85;
}

/* FAQ Item Heading wrapper */
.faq-item-title {
  margin: 0;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
}

/* ==========================================================================
   Without VPN Architecture & Troubleshooting Showcase
   ========================================================================== */
.vpn-guide-section {
  padding: 100px 0;
  position: relative;
  background: radial-gradient(circle at 50% 30%, rgba(0, 242, 254, 0.04) 0%, transparent 60%);
}

.vpn-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.vpn-method-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.vpn-method-card:hover {
  transform: translateY(-4px);
}

.vpn-method-card.card-traditional {
  border-color: rgba(239, 68, 68, 0.2);
}

.vpn-method-card.card-traditional:hover {
  border-color: rgba(239, 68, 68, 0.4);
  box-shadow: 0 16px 32px -8px rgba(239, 68, 68, 0.15);
}

.vpn-method-card.card-bypass {
  border-color: rgba(0, 242, 254, 0.3);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.04) 0%, rgba(18, 24, 40, 0.8) 100%);
  box-shadow: 0 16px 32px -8px rgba(0, 242, 254, 0.12);
}

.vpn-method-card.card-bypass:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 20px 40px -8px rgba(0, 242, 254, 0.22);
}

.vpn-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  align-self: flex-start;
}

.badge-warning-soft {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-success-soft {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.vpn-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.vpn-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.vpn-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: auto;
}

.vpn-check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.vpn-icon-cross {
  color: #ef4444;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
}

.vpn-icon-check {
  color: #10b981;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
}

/* Troubleshooting Grid */
.troubleshoot-wrapper {
  margin-top: 60px;
}

.troubleshoot-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 36px;
}

.troubleshoot-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.troubleshoot-subtitle {
  font-size: 0.96rem;
  color: var(--text-secondary);
}

.troubleshoot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.troubleshoot-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.troubleshoot-card:hover {
  border-color: rgba(0, 242, 254, 0.35);
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}

.troubleshoot-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--accent-cyan);
}

.troubleshoot-item-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.troubleshoot-item-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 992px) {
  .vpn-compare-grid {
    grid-template-columns: 1fr;
  }
  .troubleshoot-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .troubleshoot-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Catalog & App Cards Grid (#catalog)
   ========================================================================== */
.catalog-section {
  padding: 100px 0;
  position: relative;
  border-top: 1px solid var(--border-subtle);
}

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

.catalog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.catalog-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 242, 254, 0.15);
}

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

.catalog-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-cyan);
}

.catalog-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.catalog-card-cat {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.catalog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin: 12px 0 18px 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.catalog-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 16px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  transition: all var(--transition-fast);
}

.catalog-card-btn:hover {
  background: var(--grad-primary);
  color: #040812;
  box-shadow: 0 0 18px rgba(0, 242, 254, 0.4);
}