/* ==========================================================================
   Navi Player — CORE DESIGN SYSTEM & STYLES
   Aesthetics: Deep Dark OLED, Mica & Glassmorphism, Neon/Glow 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&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Color Palette - Dark OLED & Fluent Mica */
  --bg-base: #07080c;
  --bg-surface-1: #0e1017;
  --bg-surface-2: #141724;
  --bg-surface-3: #1c2032;
  --bg-glass: rgba(18, 22, 36, 0.65);
  --bg-glass-strong: rgba(22, 27, 46, 0.85);

  /* Accents */
  --accent-primary: #8b5cf6;
  --accent-primary-hover: #9f75ff;
  --accent-primary-glow: rgba(139, 92, 246, 0.35);
  --accent-cyan: #06b6d4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.3);
  --accent-magenta: #ec4899;
  --accent-emerald: #10b981;
  --accent-crimson: #ff453a;
  --accent-crimson-glow: rgba(255, 69, 58, 0.35);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
  --grad-accent: linear-gradient(135deg, #ec4899 0%, #8b5cf6 50%, #06b6d4 100%);
  --grad-dark-card: linear-gradient(180deg, rgba(25, 30, 48, 0.6) 0%, rgba(14, 16, 24, 0.8) 100%);
  --grad-glow-sphere: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 70%);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.14);
  --border-focus: rgba(139, 92, 246, 0.6);

  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #07080c;

  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Elevation & Shadows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 48px -10px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px var(--accent-primary-glow);
  --shadow-glow-cyan: 0 0 35px var(--accent-cyan-glow);

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --max-width: 1240px;
  --header-height: 76px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
  background-color: var(--bg-base);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(139, 92, 246, 0.18), transparent 70%),
    radial-gradient(ellipse 60% 40% at 85% 60%, rgba(6, 182, 212, 0.1), transparent 60%),
    radial-gradient(ellipse 50% 30% at 15% 40%, rgba(236, 72, 153, 0.08), transparent 60%);
  background-attachment: fixed;
  overflow-x: hidden;
}

::selection {
  background: var(--accent-primary);
  color: #ffffff;
}

/* Background Ambient Orbs */
.ambient-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
  animation: orbFloat 20s infinite alternate ease-in-out;
}

.ambient-orb-1 {
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: var(--accent-primary-glow);
}

.ambient-orb-2 {
  top: 35%;
  right: -100px;
  width: 500px;
  height: 500px;
  background: var(--accent-cyan-glow);
  animation-duration: 25s;
}

.ambient-orb-3 {
  top: 65%;
  left: -150px;
  width: 550px;
  height: 450px;
  background: rgba(236, 72, 153, 0.12);
  animation-duration: 28s;
}

@keyframes orbFloat {
  0% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-40px) scale(1.08);
  }

  100% {
    transform: translateY(20px) scale(0.95);
  }
}

/* Typography Helpers */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 1.05rem;
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

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

.gradient-cyan {
  background: linear-gradient(135deg, #38bdf8 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.65rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad-primary);
  color: #ffffff;
  box-shadow: 0 4px 20px var(--accent-primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(139, 92, 246, 0.55);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-color: var(--border-glass);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-glow-pro {
  background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(236, 72, 153, 0.35);
}

.btn-glow-pro:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(236, 72, 153, 0.55);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 1.05rem 2.2rem;
  font-size: 1.12rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.28);
  color: #c4b5fd;
  backdrop-filter: blur(8px);
}

.badge-cyan {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.3);
  color: #67e8f9;
}

.badge-crimson {
  background: rgba(255, 69, 58, 0.12);
  border-color: rgba(255, 69, 58, 0.3);
  color: #ffa49e;
}

.badge-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 10px #38bdf8;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.4);
    opacity: 0.5;
  }
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(7, 8, 12, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(10, 12, 19, 0.9);
  border-bottom-color: var(--border-glass);
  box-shadow: var(--shadow-md);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(139, 92, 246, 0.4));
  transition: transform var(--transition-fast);
}

.nav-brand:hover .brand-logo {
  transform: rotate(-6deg) scale(1.08);
}

.brand-version-badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.lang-selector {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.2rem;
  backdrop-filter: blur(12px);
}

.lang-btn {
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 0 10px var(--accent-primary-glow);
}

.lang-btn:hover:not(.active) {
  color: var(--text-primary);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.showcase-section{
  padding: 0;
  padding-top: 1.5rem !important;
}

.hero {
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: 0;
  text-align: center;
  position: relative;
}

.hero-badge-wrap {
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.hero-subtitle {
  max-width: 780px;
  margin: 0 auto 2.5rem;
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-tech-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.84rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
}

.tech-pill:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-glass);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.tech-dot {
  width: 7px;
  height: 7px;
  min-width: 7px;
  min-height: 7px;
  border-radius: 50%;
  background: #A9BBD2;
  box-shadow: 0 0 6px rgba(169, 187, 210, 0.85);
  display: inline-block;
  flex-shrink: 0;
}

/* ==========================================================================
   3D ROTATING SHOWCASE CAROUSEL
   ========================================================================== */

.carousel-3d-wrapper {
  position: relative;
  width: 100%;
  padding: 2rem 0 4rem;
  perspective: 1400px;
  overflow: visible;
  user-select: none;
}

.carousel-stage {
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 520px;
  margin: 0 auto;
  transform-style: preserve-3d;
  transition: transform var(--transition-smooth);
}

.carousel-item-3d {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  max-width: 760px;
  height: 460px;
  margin-left: -380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 0, 0, 0.8);
  transition: transform var(--transition-smooth), opacity var(--transition-smooth), filter var(--transition-smooth), border-color var(--transition-smooth);
  cursor: pointer;
}

.carousel-item-3d.active {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-lg), 0 0 45px var(--accent-primary-glow);
}

.carousel-item-3d img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.carousel-item-3d:hover img {
  transform: scale(1.02);
}

/* Slide Caption Overlay */
.carousel-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 1.8rem;
  background: linear-gradient(180deg, transparent 0%, rgba(7, 8, 12, 0.92) 80%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  backdrop-filter: blur(4px);
}

.carousel-caption-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.carousel-caption-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.carousel-zoom-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: #c4b5fd;
  background: rgba(139, 92, 246, 0.2);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(139, 92, 246, 0.4);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Carousel 3D Controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  position: relative;
  z-index: 10;
}

.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: all var(--transition-fast);
}

.carousel-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: scale(1.1);
  box-shadow: 0 0 20px var(--accent-primary-glow);
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  width: 28px;
  background: var(--grad-primary);
  box-shadow: 0 0 10px var(--accent-primary-glow);
}

/* ==========================================================================
   FEATURES SECTION
   ========================================================================== */

.section {
  padding: 4rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* Feature Tabs */
.feature-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.feature-tab-btn {
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.feature-tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.feature-tab-btn.active {
  background: var(--bg-surface-3);
  border-color: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 0 15px var(--accent-primary-glow);
}

/* Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--grad-dark-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  backdrop-filter: blur(16px);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glass);
  box-shadow: var(--shadow-md), 0 0 25px rgba(139, 92, 246, 0.12);
}

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

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #c4b5fd;
  margin-bottom: 1.4rem;
  font-size: 1.4rem;
}

.feature-icon-box.cyan {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.3);
  color: #67e8f9;
}

.feature-icon-box.crimson {
  background: rgba(255, 69, 58, 0.12);
  border-color: rgba(255, 69, 58, 0.3);
  color: #ffa49e;
}

.feature-icon-box.emerald {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 0.65rem;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.feature-tag {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  color: var(--text-muted);
}

/* ==========================================================================
   PRICING / COMPARISON TABLE (FREE VS PRO)
   ========================================================================== */

.pricing-section {
  background: radial-gradient(circle at 50% 30%, rgba(20, 24, 38, 0.6) 0%, var(--bg-base) 80%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2.2rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(28, 32, 52, 0.9) 0%, rgba(14, 16, 24, 0.95) 100%);
  border-color: var(--accent-primary);
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.25);
}

.pricing-featured-ribbon {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--grad-accent);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.4);
}

.pricing-plan-name {
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}

.pricing-plan-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.pricing-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 1.8rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.pricing-price {
  font-size: 2.8rem;
  font-weight: 800;
  font-family: var(--font-display);
}

.pricing-period {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-features-list {
  list-style: none;
  margin-bottom: 2.2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.pricing-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.pricing-feature-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.pricing-feature-item.checked svg {
  color: var(--accent-emerald);
}

.pricing-feature-item.checked-pro svg {
  color: var(--accent-magenta);
}

.pricing-feature-item.disabled {
  color: var(--text-muted);
  opacity: 0.6;
}

.pricing-feature-item.disabled svg {
  color: var(--text-muted);
}

/* ==========================================================================
   DOWNLOAD HUB SECTION
   ========================================================================== */

.download-hub {
  background: var(--grad-dark-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.download-hub::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 100px;
  background: var(--accent-primary-glow);
  filter: blur(80px);
  pointer-events: none;
}

.download-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.checksum-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checksum-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

/* ==========================================================================
   LIGHTBOX / IMAGE PREVIEW MODAL
   ========================================================================== */

.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(16px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.9), 0 0 30px var(--accent-primary-glow);
  border: 1px solid var(--border-glass);
}

.lightbox-img {
  width: 100%;
  height: 100%;
  max-height: 85vh;
  object-fit: contain;
  display: block;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--accent-crimson);
  border-color: var(--accent-crimson);
  transform: scale(1.1);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2.5rem;
  background: #050609;
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-copy {
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-link {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 868px) {
  .nav-links {
    display: none;
  }

  .carousel-stage {
    height: 380px;
  }

  .carousel-item-3d {
    max-width: 90vw;
    height: 340px;
    margin-left: -45vw;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   AUTH & ACCOUNT MODALS (LOGIN / REGISTRO / MIS LICENCIAS)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: linear-gradient(180deg, rgba(22, 26, 42, 0.95) 0%, rgba(12, 14, 22, 0.98) 100%);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2.2rem;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(139, 92, 246, 0.18);
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-smooth);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-card.wide {
  max-width: 680px;
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
  transform: scale(1.08);
}

.modal-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  background: rgba(0, 0, 0, 0.35);
  padding: 0.35rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.modal-tab-btn {
  flex: 1;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-tab-btn.active {
  background: var(--grad-primary);
  color: #ffffff;
  box-shadow: 0 2px 10px var(--accent-primary-glow);
}

.form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 15px var(--accent-primary-glow);
  background: rgba(0, 0, 0, 0.6);
}

.form-error-box {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 69, 58, 0.15);
  border: 1px solid rgba(255, 69, 58, 0.35);
  color: #ffa49e;
  font-size: 0.88rem;
  margin-bottom: 1.25rem;
  display: none;
}

/* ==========================================================================
   USER ACCOUNT / LICENSES DASHBOARD
   ========================================================================== */

.account-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.8rem;
  padding-bottom: 1.2rem;
  padding-right: 3.2rem;
  border-bottom: 1px solid var(--border-subtle);
}

.account-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.account-avatar-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: #ffffff;
}

.license-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.license-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.license-tier-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.license-key-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.license-key-code {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  color: #c4b5fd;
  background: rgba(139, 92, 246, 0.12);
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.btn-copy-key {
  padding: 0.4rem 0.8rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-copy-key:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.license-slots-info {
  text-align: right;
}

.slot-counter {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

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

.license-devices-section h4 {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

.devices-grid {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.device-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
}

.device-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.device-icon {
  font-size: 1.4rem;
}

.device-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.btn-revoke-device {
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  background: rgba(255, 69, 58, 0.12);
  border: 1px solid rgba(255, 69, 58, 0.35);
  color: #ffa49e;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-revoke-device:hover {
  background: var(--accent-crimson);
  color: #ffffff;
}

.empty-license-box {
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border-glass);
  border-radius: var(--radius-md);
  text-align: center;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

.app-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: rgba(22, 27, 46, 0.95);
  border: 1px solid var(--accent-primary);
  color: #ffffff;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg), 0 0 25px var(--accent-primary-glow);
  font-weight: 600;
  font-size: 0.92rem;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-smooth);
  backdrop-filter: blur(12px);
}

.app-toast.visible {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   LEGAL & SUPPORT MODALS
   ========================================================================== */

.legal-content {
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 0.75rem;
  margin-top: 1rem;
}

.legal-content::-webkit-scrollbar {
  width: 6px;
}

.legal-content::-webkit-scrollbar-thumb {
  background: var(--border-glass);
  border-radius: var(--radius-full);
}

.legal-section {
  margin-bottom: 1.4rem;
}

.legal-section h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.legal-section p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.contact-email-card {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.contact-email-text {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: #a78bfa;
}

/* ==========================================================================
   VR CINEMA SPOTLIGHT SECTION
   ========================================================================== */

.vr-spotlight-section {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0;
}

.vr-spotlight-card {
  background: radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.12) 0%, rgba(139, 92, 246, 0.08) 40%, var(--bg-surface-1) 80%);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(6, 182, 212, 0.12);
  position: relative;
}

.vr-spotlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #06b6d4, #8b5cf6, #ec4899);
}

.vr-spotlight-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

@media (max-width: 960px) {
  .vr-spotlight-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .vr-spotlight-card {
    padding: 2.5rem 1.5rem;
  }
}

.vr-spotlight-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #67e8f9;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.35);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.vr-spotlight-title {
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.2rem;
}

.vr-spotlight-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2rem;
}

.vr-spotlight-bullets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

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

.vr-bullet-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.vr-bullet-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: #06b6d4;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.vr-bullet-icon.purple {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.3);
  color: #a78bfa;
}

.vr-bullet-icon.pink {
  background: rgba(236, 72, 153, 0.12);
  border-color: rgba(236, 72, 153, 0.3);
  color: #f472b6;
}

.vr-bullet-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.vr-bullet-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.vr-spotlight-preview {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(6, 182, 212, 0.3);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(6, 182, 212, 0.2);
  cursor: pointer;
  transition: transform var(--transition-smooth);
}

.vr-spotlight-preview:hover {
  transform: scale(1.02);
}

.vr-spotlight-preview img {
  width: 100%;
  height: auto;
  display: block;
}

.vr-preview-overlay {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 0.5rem;
}

.vr-preview-tag {
  background: rgba(7, 8, 12, 0.75);
  border: 1px solid rgba(6, 182, 212, 0.4);
  backdrop-filter: blur(8px);
  color: #67e8f9;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
}