/* ============================================
   BeepBop - Modern Fitness App Landing Page
   ============================================ */

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

:root {
  --color-bg: #0a0e1a;
  --color-bg-alt: #0f1424;
  --color-bg-card: #151b2e;
  --color-bg-card-hover: #1a2238;
  --color-text: #ffffff;
  --color-text-muted: #8892a8;
  --color-text-secondary: #b0b8cc;
  --color-accent: #00a3bf;
  --color-accent-light: #33c4db;
  --color-accent-glow: rgba(0, 163, 191, 0.15);
  --color-accent-2: #4a90d9;
  --color-border: rgba(255, 255, 255, 0.06);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --section-padding: 120px;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-light);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), backdrop-filter var(--transition);
}

.nav.scrolled {
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.nav-logo-img {
  width: 32px;
  height: 32px;
  object-fit: cover;
  border-radius: 8px;
}

.nav-logo svg {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--color-accent);
  color: var(--color-bg) !important;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 100px;
  transition: all var(--transition);
}

.nav-cta:hover {
  background: var(--color-accent-light);
  transform: translateY(-1px);
  color: var(--color-bg) !important;
}

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
}

.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-accent-glow);
  color: var(--color-bg);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
  color: var(--color-text);
}

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

/* Store badges */
.store-badges {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.store-badges a {
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition), filter var(--transition);
}

.store-badges a:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.store-badge {
  display: block;
  width: auto;
  height: 52px;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 var(--section-padding);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(0, 163, 191, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(74, 144, 217, 0.05) 0%, transparent 60%);
  z-index: 1;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 163, 191, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 8s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-accent-glow);
  border: 1px solid rgba(0, 163, 191, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent-light);
  margin-bottom: 28px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  margin-bottom: 24px;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
  max-width: 500px;
}

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

.hero-stats {
  display: flex;
  gap: 48px;
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--color-text), var(--color-text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-phone-frame {
  position: relative;
  width: 280px;
  z-index: 2;
}

.hero-phone-frame img {
  width: 100%;
  border-radius: 36px;
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05);
}

.hero-phone-secondary {
  position: absolute;
  width: 240px;
  top: 60px;
  right: -60px;
  z-index: 1;
  transform: rotate(5deg);
}

.hero-phone-secondary img {
  width: 100%;
  border-radius: 32px;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.03);
  opacity: 0.8;
}

.hero-watch {
  position: absolute;
  width: 100px;
  bottom: 40px;
  left: -30px;
  z-index: 3;
}

.hero-watch img {
  width: 100%;
  border-radius: 22px;
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05);
}

/* Floating decorations */
.hero-float-element {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.hero-float-1 {
  background: var(--color-accent);
  top: 20%;
  right: 10%;
  animation: float 6s ease-in-out infinite;
}

.hero-float-2 {
  background: var(--color-accent-2);
  bottom: 20%;
  left: 5%;
  animation: float 8s ease-in-out infinite 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-20px) translateX(10px); }
}

/* --- Section: How it Works --- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 72px;
}

.section-header .section-subtitle {
  margin: 16px auto 0;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}

.step-card {
  position: relative;
  padding: 40px 32px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  counter-increment: step;
  overflow: hidden;
}

.step-card::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -10px;
  right: 20px;
  font-size: 6rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.02);
  line-height: 1;
}

.step-card:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(0, 163, 191, 0.15);
  transform: translateY(-4px);
}

.step-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-glow);
  border-radius: 14px;
  margin-bottom: 24px;
  color: var(--color-accent);
}

.step-icon svg {
  width: 28px;
  height: 28px;
}

.step-card h3 {
  margin-bottom: 12px;
}

.step-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Section: Features Showcase --- */
.features-showcase {
  background: var(--color-bg-alt);
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 120px;
}

.feature-row:last-child {
  margin-bottom: 0;
}

.feature-row.reverse {
  direction: rtl;
}

.feature-row.reverse > * {
  direction: ltr;
}

.feature-text {
  max-width: 480px;
}

.feature-text h2 {
  margin-bottom: 20px;
}

.feature-text p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.feature-list-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-glow);
  border-radius: 6px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.feature-list-icon svg {
  width: 14px;
  height: 14px;
}

.feature-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.feature-phone {
  width: 260px;
  position: relative;
}

.feature-phone img {
  width: 100%;
  border-radius: 32px;
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.04);
}

.feature-phone-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  z-index: -1;
  border-radius: 50%;
}

/* --- Section: Disciplines --- */
.disciplines-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.discipline-card-placeholder {
  background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-alt));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  width: 100%;
  height: 100%;
}

/* --- Infinity Carousel (disciplines photo row) --- */
.disciplines-carousel {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-top: 48px;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 40px 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-track .discipline-card {
  flex: 0 0 clamp(260px, 28vw, 420px);
  aspect-ratio: 3/4;
  scroll-snap-align: center;
  transform: scale(0.82);
  opacity: 0.5;
  filter: saturate(0.75);
  transition: transform 0.45s ease, opacity 0.45s ease, filter 0.45s ease;
  will-change: transform, opacity;
}

.carousel-track .discipline-card.is-center {
  transform: scale(1.05);
  opacity: 1;
  filter: saturate(1);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(0, 163, 191, 0.3);
}

.carousel-track .discipline-card.is-near {
  transform: scale(0.92);
  opacity: 0.75;
  filter: saturate(0.9);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: rgba(15, 20, 36, 0.85);
  backdrop-filter: blur(10px);
  color: var(--color-text);
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.carousel-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

.carousel-btn svg {
  width: 24px;
  height: 24px;
}

.carousel-btn-prev {
  left: max(24px, calc(50vw - 560px));
}

.carousel-btn-next {
  right: max(24px, calc(50vw - 560px));
}

@media (max-width: 720px) {
  .carousel-track .discipline-card {
    flex: 0 0 75vw;
  }

  .carousel-btn {
    width: 44px;
    height: 44px;
  }

  .carousel-btn-prev {
    left: 12px;
  }

  .carousel-btn-next {
    right: 12px;
  }
}

.discipline-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  transition: all var(--transition);
}

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

.discipline-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.discipline-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 14, 26, 0.95) 0%,
    rgba(10, 14, 26, 0.3) 50%,
    rgba(10, 14, 26, 0.1) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
}

.discipline-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.discipline-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.discipline-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* --- Discipline Tiles Grid --- */
.disciplines-grid-full {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 0;
}

.discipline-tile {
  display: block;
  padding: 32px 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition);
  color: inherit;
  text-decoration: none;
}

a.discipline-tile:hover h3 {
  color: var(--color-accent-light);
}

.discipline-tile:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.discipline-tile-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 16px;
}

.discipline-tile-icon svg {
  width: 32px;
  height: 32px;
}

.discipline-tile h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.discipline-tile-count {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* --- Section: Platforms --- */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.platform-card {
  padding: 40px 28px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition);
}

.platform-card:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(0, 163, 191, 0.15);
  transform: translateY(-4px);
}

.platform-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  color: var(--color-accent);
}

.platform-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.platform-card p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* --- Section: Pricing --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: stretch;
}

.pricing-card {
  display: flex;
  flex-direction: column;
}

.pricing-card .btn {
  margin-top: auto;
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.pricing-card {
  padding: 48px 40px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  border-color: var(--color-accent);
  background: linear-gradient(180deg, rgba(0, 163, 191, 0.06) 0%, var(--color-bg-card) 40%);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: 16px;
  right: -32px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 40px;
  transform: rotate(45deg);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-plan {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.pricing-features li.disabled {
  color: var(--color-text-muted);
  opacity: 0.5;
}

.pricing-features li.disabled svg {
  color: var(--color-text-muted);
}

.pricing-card .btn {
  width: 100%;
}

/* --- Section: CTA --- */
.cta-section {
  position: relative;
  padding: var(--section-padding) 0;
  text-align: center;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(0, 163, 191, 0.08) 0%, transparent 70%);
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  margin-bottom: 20px;
}

.cta-content p {
  color: var(--color-text-secondary);
  font-size: 1.15rem;
  margin-bottom: 40px;
  line-height: 1.7;
}

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

/* --- Footer --- */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--color-accent-glow);
  color: var(--color-accent);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.footer-column h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text);
  margin-bottom: 20px;
}

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

.footer-column li a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-column li a:hover {
  color: var(--color-text);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

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

.footer-bottom-links a {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* --- Animations (scroll reveal) --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

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

  .hero-content {
    max-width: 100%;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    max-width: 400px;
    margin: 0 auto;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .feature-row.reverse {
    direction: ltr;
  }

  .feature-text {
    text-align: center;
    max-width: 100%;
    margin: 0 auto;
  }

  .feature-list {
    align-items: center;
  }

  .disciplines-grid-full {
    grid-template-columns: repeat(4, 1fr);
  }

  .platforms-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

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

  .disciplines-grid-full {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .discipline-card {
    aspect-ratio: 16/9;
  }

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

  .hero-phone-secondary {
    display: none;
  }

  .hero-watch {
    display: none;
  }

  .hero-stats {
    gap: 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .store-badges {
    flex-direction: column;
    align-items: center;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .cta-actions .btn {
    width: 100%;
    max-width: 300px;
  }

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

/* --- Page-specific: Privacy & Terms --- */
.legal-page {
  padding: 140px 0 var(--section-padding);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 16px;
}

.legal-content .legal-updated {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 48px;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 48px;
  margin-bottom: 16px;
}

.legal-content h3 {
  font-size: 1.15rem;
  margin-top: 32px;
  margin-bottom: 12px;
}

.legal-content p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-content ul, .legal-content ol {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
  padding-left: 24px;
}

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

.legal-content a {
  color: var(--color-accent);
}

/* --- Page-specific: Discipline Blog Posts --- */
.discipline-post {
  padding-top: 80px;
  padding-bottom: var(--section-padding);
}

.discipline-hero {
  position: relative;
  width: 100%;
  height: clamp(320px, 50vw, 560px);
  overflow: hidden;
}

.discipline-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.discipline-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 14, 26, 0.3) 0%,
    rgba(10, 14, 26, 0.6) 60%,
    rgba(10, 14, 26, 1) 100%
  );
  display: flex;
  align-items: flex-end;
  padding-bottom: 48px;
}

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

.discipline-hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent-light);
  margin-bottom: 16px;
}

.discipline-hero h1 {
  font-size: clamp(2.25rem, 6vw, 4rem);
  margin-bottom: 16px;
}

.discipline-hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 640px;
}

.discipline-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 72px 24px 0;
}

.discipline-article p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.discipline-article h2 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  margin-top: 56px;
  margin-bottom: 16px;
}

.discipline-article h3 {
  font-size: 1.15rem;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--color-text);
}

.discipline-article ul {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
  padding-left: 24px;
}

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

.discipline-article-figure {
  margin: 48px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.discipline-article-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.discipline-article-figure figcaption {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  text-align: center;
  margin-top: 12px;
}

.discipline-cta {
  margin-top: 72px;
  padding: 48px 32px;
  background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-alt));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.discipline-cta h2 {
  margin-top: 0;
  margin-bottom: 12px;
}

.discipline-cta p {
  margin-bottom: 24px;
}