/* ============================================
   FIT WITH ABHI — Global Stylesheet V2
   Design: Maggie App Pastel Neubrutalism
   Single Mode — No Dark Theme
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&family=Caveat:wght@400;500;600;700&display=swap');

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Pastel Palette — Maggie App inspired */
  --bg-primary: #8EC98F;
  --bg-secondary: #FEF08A;
  --bg-tertiary: #F0F4E8;
  --accent: #AAFF00;
  --accent-dark: #2D7A32;
  --accent-glow: rgba(170, 255, 0, 0.3);
  --text-primary: #1A1A1A;
  --text-secondary: #2E2E2E;
  --text-muted: #4A4A4A;
  --card-bg: #FFFFFF;
  --card-border: #1A1A1A;
  --nav-bg: rgba(142, 201, 143, 0.92);
  --overlay: rgba(0,0,0,0.5);

  /* Pastel Section Colors */
  --pastel-green: #8EC98F;
  --pastel-green-light: #B8E6B9;
  --pastel-yellow: #FEF08A;
  --pastel-pink: #F9A8D4;
  --pastel-blue: #93C5FD;
  --pastel-lavender: #C4B5FD;
  --pastel-peach: #FED7AA;
  --pastel-mint: #A7F3D0;
  --pastel-coral: #FCA5A5;

  /* Gradients */
  --gradient-accent: linear-gradient(135deg, #AAFF00, #00FFB2);
  --gradient-warm: linear-gradient(135deg, #FCA5A5, #FEF08A);
  --gradient-cool: linear-gradient(135deg, #93C5FD, #C4B5FD);
  --gradient-fire: linear-gradient(135deg, #F9A8D4, #FCA5A5);
  --gradient-ocean: linear-gradient(135deg, #93C5FD, #A7F3D0);
  --gradient-sunset: linear-gradient(135deg, #F9A8D4, #FEF08A);

  /* Section Backgrounds */
  --section-green: #B8E6B9;
  --section-blue: #BFDBFE;
  --section-pink: #FBCFE8;
  --section-yellow: #FEF9C3;
  --section-purple: #DDD6FE;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-accent: 'Caveat', cursive;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Radius */
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --radius-xl: 44px;
  --radius-pill: 50px;
  --radius-circle: 50%;

  /* Neubrutalist Shadows (solid) */
  --shadow-sm: 4px 4px 0 #1A1A1A;
  --shadow-md: 6px 6px 0 #1A1A1A;
  --shadow-lg: 8px 8px 0 #1A1A1A;
  --shadow-glow: 6px 6px 0 rgba(170,255,0,0.5);
  --shadow-color: 6px 6px 0 var(--accent-dark);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-index */
  --z-base: 1;
  --z-sticky: 100;
  --z-modal: 1000;
  --z-toast: 2000;
}

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

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.5rem, 9vw, 5.5rem); }
h2 { font-size: clamp(2rem, 7vw, 4rem); }
h3 { font-size: clamp(1.4rem, 4.5vw, 2.2rem); }
h4 { font-size: clamp(1.1rem, 3vw, 1.5rem); }

p {
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  color: var(--text-primary);
  line-height: 1.7;
}

.font-accent {
  font-family: var(--font-accent);
  font-weight: 600;
  text-transform: none;
}

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

.text-accent { color: var(--accent-dark); }

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section-colored {
  border-radius: var(--radius-xl);
  margin: var(--space-lg);
  padding: var(--space-3xl) var(--space-lg);
  border: 3px solid var(--card-border);
  box-shadow: var(--shadow-md);
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-center { align-items: center; justify-content: center; }
.flex-between { justify-content: space-between; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.text-center { text-align: center; }

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

/* --- Navigation (Mobile Bottom Bar + Desktop Top) --- */
.nav-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 3px solid var(--card-border);
  padding: var(--space-md) var(--space-lg);
  display: none;
}

.nav-top .nav-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-transform: uppercase;
}

.nav-logo .logo-dot {
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: var(--radius-circle);
  display: inline-block;
  border: 2px solid #1A1A1A;
}

.nav-top-links {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-top-links a {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  background: var(--pastel-yellow);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--card-border);
  transition: all var(--transition-fast);
  box-shadow: 3px 3px 0 #1A1A1A;
}

.nav-top-links a:hover,
.nav-top-links a.active {
  background: var(--accent);
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 #1A1A1A;
}

/* Mobile Bottom Navigation */
.nav-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--pastel-yellow);
  border-top: 3px solid var(--card-border);
  padding: var(--space-sm) var(--space-md);
  padding-bottom: max(var(--space-sm), env(safe-area-inset-bottom));
}

.nav-bottom-links {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.nav-bottom-links a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nav-bottom-links a svg {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-bounce);
}

.nav-bottom-links a:active {
  transform: scale(0.9);
}

.nav-bottom-links a.active {
  color: #1A1A1A;
  background: var(--accent);
  border: 2px solid #1A1A1A;
  box-shadow: 2px 2px 0 #1A1A1A;
}

.nav-bottom-links a.active svg {
  transform: scale(1.15);
}

/* More Menu (overlay) */
.more-menu-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: var(--z-modal);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.more-menu-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.more-menu {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--pastel-yellow);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-xl) var(--space-lg);
  padding-bottom: max(var(--space-xl), env(safe-area-inset-bottom));
  z-index: var(--z-modal);
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
  border-top: 3px solid var(--card-border);
}

.more-menu-overlay.active .more-menu {
  transform: translateY(0);
}

.more-menu-handle {
  width: 40px;
  height: 5px;
  background: var(--card-border);
  border-radius: 3px;
  margin: 0 auto var(--space-lg);
}

.more-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.more-menu-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--card-bg);
  border: 3px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  text-transform: uppercase;
}

.more-menu-item svg {
  width: 28px;
  height: 28px;
  color: var(--accent-dark);
}

.more-menu-item:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 #1A1A1A;
  background: var(--accent);
}

/* --- Cards (Neubrutalist) --- */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 3px solid var(--card-border);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 #1A1A1A;
}

.card-accent {
  border-color: var(--accent-dark);
  box-shadow: var(--shadow-glow);
}

.card-dark {
  background: #1E1E2E;
  border-color: #1A1A1A;
  color: #F5F5F0;
  box-shadow: var(--shadow-md);
}

.card-dark p { color: #CCCCCC; }

.card-gradient {
  background: var(--gradient-accent);
  border: 3px solid #1A1A1A;
  color: #1A1A1A;
  box-shadow: var(--shadow-md);
}

.card-gradient p { color: rgba(0,0,0,0.7); }

.card-pastel-yellow { background: var(--pastel-yellow); }
.card-pastel-pink { background: var(--pastel-pink); }
.card-pastel-blue { background: var(--pastel-blue); }
.card-pastel-green { background: var(--pastel-green-light); }
.card-pastel-lavender { background: var(--pastel-lavender); }
.card-pastel-peach { background: var(--pastel-peach); }

/* --- Buttons (Neubrutalist) --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:active, .btn:hover {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 #1A1A1A;
}

.btn-primary {
  background: var(--accent);
  color: #1A1A1A;
}

.btn-secondary {
  background: var(--text-primary);
  color: #FFFFFF;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--text-primary);
  color: #FFFFFF;
}

.btn-ghost {
  background: var(--pastel-yellow);
  color: var(--text-primary);
}

.btn-pink { background: var(--pastel-pink); color: #1A1A1A; }
.btn-blue { background: var(--pastel-blue); color: #1A1A1A; }

.btn-sm {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.75rem;
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.05rem;
}

.btn-icon {
  width: 50px;
  height: 50px;
  padding: 0;
  border-radius: var(--radius-circle);
}

.btn-icon svg { width: 22px; height: 22px; }

/* --- Badges (Neubrutalist) --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 2px solid #1A1A1A;
  box-shadow: 3px 3px 0 #1A1A1A;
}

.badge-accent {
  background: var(--accent);
  color: #1A1A1A;
}

.badge-dark {
  background: var(--text-primary);
  color: #FFFFFF;
}

.badge-outline {
  background: rgba(255,255,255,0.7);
  border: 2px solid #1A1A1A;
  color: #1A1A1A;
  box-shadow: none;
}

.badge-pink { background: var(--pastel-pink); color: #1A1A1A; }
.badge-yellow { background: var(--pastel-yellow); color: #1A1A1A; }
.badge-blue { background: var(--pastel-blue); color: #1A1A1A; }

/* --- Feature Cards (Bento Grid) --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.bento-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 3px solid var(--card-border);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 190px;
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.bento-card:active {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 #1A1A1A;
}

.bento-card:hover::before,
.bento-card:active::before {
  opacity: 1;
}

.bento-card .bento-icon {
  width: 52px;
  height: 52px;
  background: var(--pastel-yellow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid #1A1A1A;
  box-shadow: 3px 3px 0 #1A1A1A;
}

.bento-card .bento-icon svg {
  width: 26px;
  height: 26px;
  color: var(--accent-dark);
}

.bento-card h4 {
  font-size: 1rem;
  font-weight: 800;
}

.bento-card p {
  font-size: 0.8rem;
  line-height: 1.5;
  color: #1A1A1A;
}

.bento-card-large {
  grid-column: span 2;
}

/* Alternating bento card colors */
.bento-card:nth-child(1) { background: var(--pastel-yellow); }
.bento-card:nth-child(2) { background: var(--pastel-pink); }
.bento-card:nth-child(3) { background: var(--pastel-blue); }
.bento-card:nth-child(4) { background: var(--pastel-peach); }
.bento-card:nth-child(5) { background: var(--pastel-lavender); }
.bento-card:nth-child(6) { background: var(--pastel-mint); }
.bento-card:nth-child(7) { background: var(--pastel-coral); }
.bento-card:nth-child(8) { background: var(--pastel-green-light); }

/* --- Section Headers --- */
.section-label {
  font-family: var(--font-accent);
  font-size: 1.4rem;
  color: var(--accent-dark);
  margin-bottom: var(--space-sm);
  text-transform: none;
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-subtitle {
  max-width: 600px;
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-bg-shapes .shape {
  position: absolute;
  border-radius: var(--radius-circle);
  filter: blur(80px);
  opacity: 0.5;
  animation: float 6s ease-in-out infinite;
}

.hero-bg-shapes .shape-1 {
  width: 350px;
  height: 350px;
  background: var(--pastel-yellow);
  top: -80px;
  right: -60px;
  animation-delay: 0s;
}

.hero-bg-shapes .shape-2 {
  width: 250px;
  height: 250px;
  background: var(--pastel-pink);
  bottom: 20%;
  left: -40px;
  animation-delay: 2s;
}

.hero-bg-shapes .shape-3 {
  width: 200px;
  height: 200px;
  background: var(--pastel-blue);
  top: 40%;
  right: 10%;
  animation-delay: 4s;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-label {
  font-family: var(--font-accent);
  font-size: clamp(1.2rem, 4vw, 1.8rem);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  text-transform: none;
}

.hero h1 {
  margin-bottom: var(--space-lg);
}

.hero p {
  font-size: clamp(1rem, 3vw, 1.2rem);
  max-width: 500px;
  margin: 0 auto var(--space-xl);
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
  background: var(--card-bg);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-sm);
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 900;
  color: var(--accent-dark);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Marquee --- */
.marquee-section {
  overflow: hidden;
  padding: var(--space-xl) 0;
  border-top: 3px solid var(--card-border);
  border-bottom: 3px solid var(--card-border);
  background: var(--pastel-yellow);
}

.marquee-track {
  display: flex;
  gap: var(--space-xl);
  animation: marquee 20s linear infinite;
  width: max-content;
}

.marquee-item {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 4rem);
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--text-primary);
  opacity: 0.2;
}

.marquee-item.accent {
  color: var(--accent-dark);
  opacity: 1;
}

.marquee-dot {
  width: 14px;
  height: 14px;
  background: var(--accent-dark);
  border: 2px solid #1A1A1A;
  border-radius: var(--radius-circle);
  flex-shrink: 0;
  align-self: center;
}

/* --- Stats Counter --- */
.stats-row {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.stat-card {
  background: var(--card-bg);
  border: 3px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  flex: 1;
  min-width: 140px;
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3rem);
  color: var(--accent-dark);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-avatar {
  width: 220px;
  height: 220px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 4px solid #1A1A1A;
  box-shadow: var(--shadow-lg);
  margin: 0 auto;
  background: var(--pastel-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-avatar svg {
  width: 70%;
  height: 70%;
}

.about-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--pastel-yellow);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  border: 2px solid #1A1A1A;
  box-shadow: 3px 3px 0 #1A1A1A;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.about-stat-chip {
  background: var(--pastel-yellow);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  border: 2px solid #1A1A1A;
  box-shadow: 3px 3px 0 #1A1A1A;
}

.about-stat-chip .chip-value {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--text-primary);
}

.about-stat-chip .chip-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Transformation Section --- */
.transform-card {
  background: var(--pastel-yellow);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  color: #1A1A1A;
  position: relative;
  overflow: hidden;
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-lg);
}

.transform-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.4), transparent);
  pointer-events: none;
}

.transform-content { position: relative; z-index: 2; }

.transform-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.transform-num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(3rem, 10vw, 5rem);
  line-height: 1;
}

.transform-arrow { font-size: 2rem; }
.transform-label { font-weight: 700; font-size: 1rem; opacity: 0.8; }

/* --- Scrolling Text Banner --- */
.scroll-banner {
  background: var(--text-primary);
  color: #FFFFFF;
  padding: var(--space-lg) 0;
  overflow: hidden;
}

.scroll-banner-track {
  display: flex;
  gap: var(--space-2xl);
  animation: marquee 15s linear infinite;
  width: max-content;
}

.scroll-banner-item {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.2rem, 4vw, 2rem);
  text-transform: uppercase;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.scroll-banner-item .dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: var(--radius-circle);
  flex-shrink: 0;
}

/* --- Page Header (for sub-pages) --- */
.page-header {
  padding: calc(var(--space-4xl) + 20px) var(--space-lg) var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  z-index: -1;
}

.page-header .badge { margin-bottom: var(--space-md); }
.page-header h1 { margin-bottom: var(--space-md); color: #1A1A1A; }
.page-header p { max-width: 500px; margin: 0 auto; color: #2E2E2E; }

/* --- Instructions / How-to Preview Block --- */
.how-to-section {
  background: var(--pastel-yellow);
  border: 3px solid #1A1A1A;
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  margin: var(--space-2xl) 0;
  box-shadow: var(--shadow-md);
}

.how-to-section h3 {
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
}

.how-to-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.how-to-step {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  background: var(--card-bg);
  border: 3px solid #1A1A1A;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.how-to-step-num {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--accent);
  border: 3px solid #1A1A1A;
  border-radius: var(--radius-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  box-shadow: 3px 3px 0 #1A1A1A;
}

.how-to-step-content h4 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.how-to-step-content p {
  font-size: 0.85rem;
  line-height: 1.5;
}

.how-to-preview {
  margin-top: var(--space-lg);
  background: #FFFFFF;
  border: 3px solid #1A1A1A;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.how-to-preview-label {
  font-family: var(--font-accent);
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
  color: #1A1A1A;
}

.how-to-preview svg {
  max-width: 280px;
  height: auto;
  margin: 0 auto;
}

/* --- Result Board --- */
.result-board {
  background: var(--card-bg);
  border: 3px solid #1A1A1A;
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin-top: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.result-board-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 3px solid var(--card-border);
}

.result-board-header h3 { font-size: 1.2rem; }

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  border-bottom: 2px dashed #E0E0E0;
}

.result-row:last-child { border-bottom: none; }

.result-label { font-weight: 600; font-size: 0.9rem; color: var(--text-primary); }
.result-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: #1A6B1E;
}

/* --- Progress Ring --- */
.progress-ring-container {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
}

.progress-ring { transform: rotate(-90deg); width: 100%; height: 100%; }
.progress-ring-bg { fill: none; stroke: var(--pastel-green-light); stroke-width: 14; }
.progress-ring-fill {
  fill: none;
  stroke: var(--accent-dark);
  stroke-width: 14;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.progress-ring-value {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2rem;
  line-height: 1;
  color: var(--text-primary);
}

.progress-ring-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
}

/* --- Water Bottles (Hydration) --- */
.water-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.water-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  background: var(--card-bg);
  border: 3px solid var(--card-border);
  border-radius: var(--radius-lg);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-bounce);
}

.water-btn svg { width: 40px; height: 40px; color: #4facfe; }

.water-btn:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 #1A1A1A;
  border-color: #4facfe;
  background: var(--pastel-blue);
}

.water-btn.clicked { animation: waterPop 0.5s ease; }

/* --- Sliders & Inputs --- */
.input-group { margin-bottom: var(--space-lg); }

.input-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.input-value {
  color: var(--accent-dark);
  font-size: 1.1rem;
  font-weight: 800;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 10px;
  background: var(--pastel-green-light);
  border-radius: 5px;
  outline: none;
  border: 2px solid #1A1A1A;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-circle);
  background: var(--accent);
  border: 3px solid #1A1A1A;
  cursor: pointer;
  box-shadow: 3px 3px 0 #1A1A1A;
  transition: transform var(--transition-bounce);
}

input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(1.2);
}

input[type="text"],
input[type="email"],
input[type="number"],
textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--card-bg);
  border: 3px solid var(--card-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--accent-dark);
}

textarea { min-height: 120px; resize: vertical; }

/* --- Toggle Pills --- */
.toggle-pills {
  display: flex;
  background: var(--card-bg);
  border-radius: var(--radius-pill);
  padding: 4px;
  gap: 4px;
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-sm);
}

.toggle-pill {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  text-align: center;
  color: var(--text-muted);
  transition: all var(--transition-smooth);
  cursor: pointer;
  text-transform: uppercase;
}

.toggle-pill.active {
  background: var(--accent);
  color: #1A1A1A;
  border: 2px solid #1A1A1A;
}

/* --- Exercise Card --- */
.exercise-card {
  background: var(--card-bg);
  border: 3px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
}

.exercise-card:active {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 #1A1A1A;
}

.exercise-card-header {
  padding: var(--space-lg);
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.exercise-card-icon {
  width: 48px;
  height: 48px;
  background: var(--pastel-yellow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid #1A1A1A;
  box-shadow: 3px 3px 0 #1A1A1A;
}

.exercise-card-icon svg { width: 24px; height: 24px; color: var(--accent-dark); }

.exercise-card-info h4 { font-size: 1rem; margin-bottom: 2px; }
.exercise-card-info .exercise-meta { font-size: 0.8rem; color: #3D3D3D; font-weight: 500; }

.exercise-card-body {
  padding: 0 var(--space-lg) var(--space-lg);
  display: none;
}

.exercise-card.expanded .exercise-card-body {
  display: block;
  animation: slideDown 0.3s ease;
}

.exercise-card-chevron {
  margin-left: auto;
  transition: transform var(--transition-smooth);
}

.exercise-card.expanded .exercise-card-chevron {
  transform: rotate(180deg);
}

/* Alternating exercise card colors */
.exercise-card:nth-child(odd) { background: var(--pastel-yellow); }
.exercise-card:nth-child(even) { background: var(--pastel-green-light); }

/* --- Meal Card --- */
.meal-card {
  background: var(--card-bg);
  border: 3px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
}

.meal-card:nth-child(1) { background: var(--pastel-yellow); }
.meal-card:nth-child(2) { background: var(--pastel-pink); }
.meal-card:nth-child(3) { background: var(--pastel-blue); }
.meal-card:nth-child(4) { background: var(--pastel-peach); }

.meal-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.meal-number {
  width: 44px;
  height: 44px;
  background: #1A1A1A;
  color: #FFFFFF;
  border-radius: var(--radius-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.meal-title { font-size: 1.1rem; }
.meal-time { font-size: 0.8rem; color: #3D3D3D; font-weight: 600; }

.meal-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.meal-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  font-size: 0.9rem;
  border-bottom: 2px dashed rgba(0,0,0,0.1);
}

.meal-item:last-child { border-bottom: none; }
.meal-item-name { color: var(--text-primary); }
.meal-item-qty { color: #3D3D3D; font-weight: 700; font-size: 0.85rem; }

.meal-macros {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.macro-chip {
  text-align: center;
  padding: var(--space-sm);
  background: rgba(255,255,255,0.6);
  border-radius: var(--radius-sm);
  border: 2px solid #1A1A1A;
}

.macro-chip-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.macro-chip-label {
  font-size: 0.65rem;
  color: #1A1A1A;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

/* --- Body Map --- */
.body-map-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.body-map-svg {
  width: 100%;
  max-width: 350px;
  margin: 0 auto;
}

.body-map-svg .muscle-group {
  cursor: pointer;
  transition: all var(--transition-smooth);
  fill: var(--text-muted);
  opacity: 0.6;
}

.body-map-svg .muscle-group:hover,
.body-map-svg .muscle-group.active {
  fill: var(--accent-dark);
  opacity: 1;
  filter: drop-shadow(0 0 8px rgba(91, 168, 95, 0.5));
}

.body-map-svg .body-outline {
  fill: none;
  stroke: var(--text-secondary);
  stroke-width: 1.5;
  opacity: 0.4;
}

/* --- Camera View --- */
.camera-container {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: #1A1A1A;
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-lg);
}

.camera-container video { width: 100%; height: 100%; object-fit: cover; }
.camera-container canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.camera-overlay { position: absolute; inset: 0; pointer-events: none; }

.camera-frame {
  position: absolute;
  inset: 40px;
  border: 2px dashed rgba(170, 255, 0, 0.5);
  border-radius: var(--radius-lg);
}

.camera-frame-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--accent);
  border-style: solid;
  border-width: 0;
}

.camera-frame-corner.tl { top: 36px; left: 36px; border-top-width: 4px; border-left-width: 4px; border-radius: 6px 0 0 0; }
.camera-frame-corner.tr { top: 36px; right: 36px; border-top-width: 4px; border-right-width: 4px; border-radius: 0 6px 0 0; }
.camera-frame-corner.bl { bottom: 36px; left: 36px; border-bottom-width: 4px; border-left-width: 4px; border-radius: 0 0 0 6px; }
.camera-frame-corner.br { bottom: 36px; right: 36px; border-bottom-width: 4px; border-right-width: 4px; border-radius: 0 0 6px 0; }

.scan-line {
  position: absolute;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--accent);
  box-shadow: 0 0 20px rgba(170, 255, 0, 0.6);
  animation: scanLine 2.5s ease-in-out infinite;
}

.camera-access-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  width: 100%;
  height: 100%;
  background: var(--pastel-yellow);
  border: 3px dashed var(--card-border);
  border-radius: var(--radius-xl);
  aspect-ratio: 3/4;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
}

.camera-access-btn:hover { border-color: var(--accent-dark); }
.camera-access-btn svg { width: 64px; height: 64px; color: #3D3D3D; }
.camera-access-btn span { font-family: var(--font-heading); font-weight: 700; color: #1A1A1A; }

/* --- Training Day Card --- */
.day-card {
  background: var(--card-bg);
  border: 3px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
  margin-bottom: var(--space-md);
}

.day-card:nth-child(odd) { background: var(--pastel-yellow); }
.day-card:nth-child(even) { background: var(--pastel-pink); }

.day-card-header {
  padding: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.day-badge {
  background: #1A1A1A;
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 800;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
}

.day-title { font-size: 1rem; font-weight: 800; }

.day-card-body {
  padding: 0 var(--space-lg) var(--space-lg);
  display: none;
}

.day-card.expanded .day-card-body {
  display: block;
  animation: slideDown 0.3s ease;
}

.day-exercise {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  border-bottom: 2px dashed rgba(0,0,0,0.1);
  font-size: 0.9rem;
}

.day-exercise:last-child { border-bottom: none; }
.day-exercise-name { font-weight: 600; flex: 1; }
.day-exercise-sets {
  color: var(--accent-dark);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  white-space: nowrap;
  margin-left: var(--space-md);
}

/* --- Contact --- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.social-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--card-bg);
  border: 3px solid var(--card-border);
  border-radius: var(--radius-lg);
  flex: 1;
  min-width: 200px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
}

.social-card:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 #1A1A1A;
}

.social-card svg { width: 32px; height: 32px; flex-shrink: 0; }
.social-card-info h4 { font-size: 0.95rem; }
.social-card-info p { font-size: 0.8rem; }

/* --- Footer --- */
.footer {
  padding: var(--space-3xl) var(--space-lg) var(--space-4xl);
  text-align: center;
  border-top: 3px solid var(--card-border);
  background: var(--pastel-yellow);
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.6rem;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.footer-links a {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--card-bg);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 2px solid #1A1A1A;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  background: var(--accent);
  transform: translate(2px, 2px);
}

.footer-copy {
  font-size: 0.8rem;
  color: #1A1A1A;
  font-weight: 600;
}

.footer { padding-bottom: calc(var(--space-4xl) + 70px); }

/* --- Donut Chart --- */
.donut-chart-container {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto;
}

.donut-chart-container svg { transform: rotate(-90deg); }

.donut-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* --- Filter Pills --- */
.filter-pills {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  padding: var(--space-sm) 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.filter-pills::-webkit-scrollbar { display: none; }

.filter-pill {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  white-space: nowrap;
  background: var(--card-bg);
  color: var(--text-muted);
  border: 3px solid #1A1A1A;
  box-shadow: 3px 3px 0 #1A1A1A;
  transition: all var(--transition-smooth);
  cursor: pointer;
  text-transform: uppercase;
}

.filter-pill.active {
  background: var(--accent);
  color: #1A1A1A;
}

.filter-pill:not(.active):hover {
  background: var(--pastel-yellow);
  color: var(--text-primary);
}

/* --- Equipment Section --- */
.equip-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.equip-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-md);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  transition: all var(--transition-smooth);
}

.equip-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 #1A1A1A;
}

.equip-card:nth-child(1) { background: var(--pastel-yellow); }
.equip-card:nth-child(2) { background: var(--pastel-pink); }
.equip-card:nth-child(3) { background: var(--pastel-blue); }
.equip-card:nth-child(4) { background: var(--pastel-peach); }
.equip-card:nth-child(5) { background: var(--pastel-lavender); }
.equip-card:nth-child(6) { background: var(--pastel-mint); }
.equip-card:nth-child(7) { background: var(--pastel-coral); }
.equip-card:nth-child(8) { background: var(--pastel-green-light); }

.equip-card svg {
  max-width: 140px;
  height: auto;
}

.equip-card-label {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-primary);
}

.equip-card-desc {
  font-size: 0.75rem;
  color: #2E2E2E;
  line-height: 1.4;
}

/* --- Animations --- */
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes waterPop {
  0% { transform: scale(1); }
  30% { transform: scale(0.88); }
  60% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes scanLine {
  0% { top: 40px; }
  50% { top: calc(100% - 40px); }
  100% { top: 40px; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes heightLine {
  from { height: 0; }
  to { height: 100%; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.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; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* --- Loading / Skeleton --- */
.skeleton {
  background: linear-gradient(90deg, var(--pastel-green-light) 25%, #FFFFFF 50%, var(--pastel-green-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* --- Toast Notification --- */
.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1A1A1A;
  color: #FFFFFF;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  z-index: var(--z-toast);
  opacity: 0;
  transition: all var(--transition-bounce);
  pointer-events: none;
  white-space: nowrap;
  border: 3px solid var(--accent);
  box-shadow: var(--shadow-md);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 90px;
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: #1A1A1A;
  border-radius: var(--radius-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-sticky);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-smooth);
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-sm);
}

.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 #1A1A1A; }
.back-to-top svg { width: 22px; height: 22px; }

/* --- Supplement Card --- */
.supplement-card {
  background: var(--pastel-blue);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  color: #1A1A1A;
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-md);
}
.supplement-card h3 { color: #1A1A1A; }
.supplement-card p { color: var(--text-secondary); }

/* --- Skincare Card --- */
.skincare-card {
  background: var(--pastel-pink);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  color: #1A1A1A;
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-md);
}
.skincare-card p { color: var(--text-secondary); }

/* --- Gauge Chart --- */
.gauge-container {
  position: relative;
  width: 200px;
  height: 120px;
  margin: 0 auto;
  overflow: hidden;
}

.gauge-container svg { width: 100%; height: 100%; }

.gauge-label {
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}

.gauge-value {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--text-primary);
  line-height: 1;
}

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

/* Activity Level Cards */
.activity-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.activity-card {
  padding: var(--space-md);
  background: var(--card-bg);
  border: 3px solid #1A1A1A;
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

.activity-card.active {
  background: var(--accent);
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 #1A1A1A;
}

.activity-card-emoji { font-size: 1.8rem; margin-bottom: var(--space-xs); }
.activity-card-name { font-family: var(--font-heading); font-weight: 800; font-size: 0.8rem; text-transform: uppercase; }
.activity-card-desc { font-size: 0.65rem; color: #3D3D3D; }

/* --- Height Measurement --- */
.height-ruler {
  position: absolute;
  right: 20px;
  top: 10%;
  bottom: 10%;
  width: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.height-marker {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.6rem;
}

.height-marker::before { content: ''; width: 10px; height: 2px; background: var(--accent); }

.height-result-line {
  position: absolute;
  left: 15%;
  right: 15%;
  height: 2px;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(170,255,0,0.5);
  display: none;
}

.height-result-line::after {
  content: attr(data-height);
  position: absolute;
  right: -10px;
  top: -20px;
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  background: rgba(0,0,0,0.6);
  padding: 2px 8px;
  border-radius: 4px;
}

/* --- Disclaimer Banner --- */
.disclaimer {
  background: var(--pastel-yellow);
  border: 3px solid #1A1A1A;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}

.disclaimer svg { width: 18px; height: 18px; color: var(--accent-dark); flex-shrink: 0; margin-top: 2px; }

/* Notification dot */
.notif-dot {
  width: 8px;
  height: 8px;
  background: #FF4444;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  right: 2px;
}

/* --- Waterfall Layout for Log Items --- */
.log-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-height: 300px;
  overflow-y: auto;
  padding-right: var(--space-sm);
}

.log-list::-webkit-scrollbar { width: 4px; }
.log-list::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: 2px; }

.log-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--pastel-green-light);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  animation: slideDown 0.3s ease;
  border: 2px solid #1A1A1A;
}

.log-item-time { color: var(--text-muted); font-size: 0.75rem; }
.log-item-amount { font-family: var(--font-heading); font-weight: 700; color: #2563EB; }

/* --- Instagram section (homepage) --- */
.instagram-section {
  background: var(--pastel-pink);
  border: 3px solid #1A1A1A;
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  margin: var(--space-xl) 0;
}

.instagram-section h3 { margin-bottom: var(--space-md); }

.instagram-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: #1A1A1A;
  color: #FFFFFF;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  border: 3px solid #1A1A1A;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  text-transform: uppercase;
}

.instagram-link:hover {
  background: #E4405F;
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 #1A1A1A;
}

.instagram-link svg { width: 22px; height: 22px; }

/* --- Responsive --- */
@media (max-width: 374px) {
  :root { font-size: 14px; }
  .bento-grid { grid-template-columns: 1fr; }
  .water-buttons { grid-template-columns: repeat(2, 1fr); }
  .meal-macros { grid-template-columns: repeat(2, 1fr); }
  .about-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .equip-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .nav-top { display: none; }
  .nav-bottom { display: block; }
  body { padding-top: 0; }
  .section { padding: var(--space-2xl) 0; }
  .container { padding: 0 var(--space-md); }
  .section-colored { margin: var(--space-sm); padding: var(--space-2xl) var(--space-md); }
  .more-menu-grid { grid-template-columns: repeat(3, 1fr); }
  .how-to-step { flex-direction: column; }
}

@media (min-width: 768px) {
  .nav-top { display: block; }
  .nav-bottom { display: none; }
  body { padding-top: 70px; }

  .bento-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { grid-template-columns: 1fr 1.5fr; }
  .hero-stats { gap: var(--space-2xl); }
  .footer { padding-bottom: var(--space-3xl); }
  .equip-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .bento-grid { grid-template-columns: repeat(3, 1fr); }
  .bento-card-large { grid-column: span 1; }
  .about-grid { grid-template-columns: 300px 1fr; gap: var(--space-3xl); }
  .equip-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 767px) {
  .page-header { padding-top: var(--space-2xl); }
}

.hide-mobile { display: none !important; }
.hide-desktop {}

@media (min-width: 768px) {
  .hide-mobile { display: initial !important; }
  .hide-desktop { display: none !important; }
}

/* --- Print Styles --- */
@media print {
  .nav-top, .nav-bottom, .back-to-top { display: none !important; }
  body { background: #fff; color: #000; }
}