/* ============================================================
   FITAWAKEN – web theme
   Dark, cinematic, amber-accent. Glassmorphism + smooth motion.
   ============================================================ */

:root {
  --bg-0: #07070a;
  --bg-1: #0d0d12;
  --bg-2: #14141b;
  --card: rgba(22, 22, 30, 0.65);
  --card-border: rgba(255, 255, 255, 0.06);
  --text: #f4f4f5;
  --text-dim: #a1a1aa;
  --text-mute: #6b6b75;
  --amber: #f59e0b;
  --amber-bright: #fbbf24;
  --amber-glow: rgba(245, 158, 11, 0.45);
  --orange-deep: #ea580c;
  --red-pulse: #ef4444;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-glow: 0 0 60px -10px var(--amber-glow);
  --max-w: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-0);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Helvetica, Arial, sans-serif;
  font-feature-settings: "ss01", "cv11";
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a { color: var(--amber-bright); text-decoration: none; }

/* ──────────── Animated background ──────────── */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(245, 158, 11, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(234, 88, 12, 0.10) 0%, transparent 55%),
    linear-gradient(180deg, #07070a 0%, #0a0a0e 100%);
}
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 35%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 35%, transparent 75%);
  pointer-events: none;
}

/* ──────────── Nav ──────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  background: rgba(7, 7, 10, 0.55);
  border-bottom: 1px solid var(--card-border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--text);
}
.brand-mark {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: grid; place-items: center;
  overflow: hidden;
  filter: drop-shadow(0 0 12px var(--amber-glow));
}
.brand-mark img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.brand .accent { color: var(--amber); }
.nav-links { display: flex; gap: 26px; }
.nav-links a {
  color: var(--text-dim);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s var(--ease);
}
.nav-links a:hover { color: var(--text); }
@media (max-width: 640px) { .nav-links { display: none; } }

/* ──────────── Buttons ──────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.97rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
              background 0.25s var(--ease);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--amber-bright), var(--orange-deep));
  color: #15110a;
  box-shadow: 0 10px 30px -10px var(--amber-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -10px var(--amber-glow);
}
.btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-color: rgba(255,255,255,0.10);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(245,158,11,0.4);
}

/* ──────────── Hero ──────────── */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 90px 24px 60px;
  text-align: center;
  position: relative;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(245, 158, 11, 0.25);
  background: rgba(245, 158, 11, 0.08);
  color: var(--amber-bright);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 26px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--amber-bright);
  box-shadow: 0 0 8px var(--amber-bright);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.7); }
}

h1.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 22px;
  background: linear-gradient(180deg, #ffffff 0%, #b8b8c0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
h1.hero-title .word-amber {
  background: linear-gradient(135deg, var(--amber-bright), var(--orange-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}
.hero-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 38px;
}
.cta-row {
  display: flex; gap: 14px;
  justify-content: center; flex-wrap: wrap;
}

/* ──────────── Phone mockup ──────────── */
.phone-stage {
  margin: 70px auto 0;
  position: relative;
  display: flex; justify-content: center;
  perspective: 1200px;
}
.phone {
  width: min(280px, 70vw);
  aspect-ratio: 9 / 19;
  border-radius: 38px;
  background: linear-gradient(160deg, #1a1a22 0%, #0c0c10 100%);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow:
    0 60px 120px -30px rgba(0,0,0,0.7),
    0 0 80px -20px var(--amber-glow),
    inset 0 0 0 6px #050507;
  padding: 16px;
  position: relative;
  transform: rotateX(8deg) rotateY(-6deg);
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: rotateX(8deg) rotateY(-6deg) translateY(0); }
  50%     { transform: rotateX(8deg) rotateY(-6deg) translateY(-10px); }
}
.phone-screen {
  width: 100%; height: 100%;
  border-radius: 26px;
  background:
    radial-gradient(circle at 50% 0%, rgba(245,158,11,0.18) 0%, transparent 50%),
    linear-gradient(180deg, #0a0a0e 0%, #14141b 100%);
  display: flex; flex-direction: column;
  padding: 28px 18px 18px;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.phone-notch {
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 110px; height: 26px;
  background: #050507;
  border-radius: 14px;
}
.phone-greet { font-size: 0.78rem; color: var(--text-mute); margin-top: 8px;}
.phone-name { font-size: 1.15rem; font-weight: 700;}
.phone-card {
  background: linear-gradient(135deg, rgba(245,158,11,0.18), rgba(234,88,12,0.10));
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 14px;
  padding: 12px;
  display: flex; align-items: center; gap: 10px;
}
.phone-ring {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: conic-gradient(var(--amber-bright) 70%, rgba(255,255,255,0.08) 0);
  display: grid; place-items: center;
  position: relative;
}
.phone-ring::before {
  content: ""; position: absolute; inset: 4px;
  border-radius: 50%; background: #14141b;
}
.phone-ring span { position: relative; font-size: 0.7rem; font-weight: 700; color: var(--amber-bright);}
.phone-card-text { font-size: 0.78rem;}
.phone-card-text b { display: block; font-size: 0.95rem;}
.phone-stat-row { display: flex; gap: 8px;}
.phone-stat {
  flex: 1; padding: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
}
.phone-stat-label { font-size: 0.62rem; color: var(--text-mute); text-transform: uppercase;}
.phone-stat-value { font-size: 1.05rem; font-weight: 700; margin-top: 2px;}
.phone-stat-value.amber { color: var(--amber-bright);}

/* ──────────── Sections ──────────── */
.section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 90px 24px;
}
.section-head { text-align: center; margin-bottom: 56px; }
.section-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.feature {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease),
              box-shadow 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}
.feature::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%),
              rgba(245,158,11,0.10) 0%, transparent 40%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.feature:hover {
  transform: translateY(-4px);
  border-color: rgba(245,158,11,0.3);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.6);
}
.feature:hover::before { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(245,158,11,0.20), rgba(234,88,12,0.10));
  border: 1px solid rgba(245,158,11,0.3);
  display: grid; place-items: center;
  font-size: 22px;
  margin-bottom: 18px;
}
.feature h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 700;
}
.feature p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.96rem;
}

/* ──────────── Stats strip ──────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  text-align: center;
  padding: 48px 24px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(245,158,11,0.10), rgba(234,88,12,0.05));
  border: 1px solid rgba(245,158,11,0.18);
}
.stat-num {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--amber-bright), var(--orange-deep));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ──────────── CTA banner ──────────── */
.cta-banner {
  text-align: center;
  padding: 80px 24px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(245,158,11,0.20) 0%, transparent 60%),
    linear-gradient(180deg, #0e0e14 0%, #0a0a0e 100%);
  border: 1px solid rgba(245,158,11,0.18);
}
.cta-banner h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}
.cta-banner p {
  color: var(--text-dim);
  margin: 0 auto 30px;
  max-width: 560px;
}

/* ──────────── Footer ──────────── */
footer {
  border-top: 1px solid var(--card-border);
  padding: 50px 24px 40px;
  margin-top: 60px;
}
.foot-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex; flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
}
.foot-links {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-size: 0.9rem;
}
.foot-links a { color: var(--text-dim); }
.foot-links a:hover { color: var(--amber-bright);}
.foot-copy { color: var(--text-mute); font-size: 0.85rem; }

/* ============================================================
   EXERCISES PAGE
   ============================================================ */
.lib-head {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 60px 24px 30px;
  text-align: center;
}
.lib-head h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  background: linear-gradient(180deg, #ffffff, #c0c0c8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lib-head p {
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto;
}

.controls {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 10px 24px 0;
  display: flex; flex-direction: column; gap: 16px;
}
.search-bar {
  display: flex;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 4px 4px 4px 20px;
  gap: 12px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color 0.25s var(--ease);
}
.search-bar:focus-within {
  border-color: rgba(245,158,11,0.45);
  box-shadow: 0 0 0 4px rgba(245,158,11,0.08);
}
.search-bar svg { flex: 0 0 auto; opacity: 0.55; }
.search-bar input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--text);
  font-size: 1rem;
  padding: 12px 0;
  font-family: inherit;
}
.search-bar .count-pill {
  margin-right: 6px;
  background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.28);
  color: var(--amber-bright);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
}

.chip-row {
  display: flex; flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.chip-label {
  font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-mute);
  margin-right: 4px;
}
.chip {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  text-transform: capitalize;
  user-select: none;
}
.chip:hover {
  border-color: rgba(245,158,11,0.4);
  color: var(--text);
}
.chip.active {
  background: linear-gradient(135deg, var(--amber-bright), var(--orange-deep));
  border-color: transparent;
  color: #15110a;
  box-shadow: 0 6px 18px -6px var(--amber-glow);
}

/* ──────────── Exercise grid ──────────── */
.lib-grid {
  max-width: var(--max-w);
  margin: 36px auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}
.ex-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease),
              box-shadow 0.3s var(--ease);
}
.ex-card:hover {
  transform: translateY(-3px);
  border-color: rgba(245,158,11,0.35);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.6);
}
.ex-thumb {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #16161e, #0c0c12);
  position: relative;
  overflow: hidden;
}
.ex-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.ex-thumb img.loaded { opacity: 1; }
.ex-thumb .skeleton {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
}
@keyframes shimmer {
  0%   { background-position: -100% 0; }
  100% { background-position: 100% 0; }
}
.ex-meta { padding: 14px; }
.ex-name {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 6px;
  line-height: 1.3;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ex-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.ex-tag {
  font-size: 0.68rem;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  color: var(--text-dim);
  text-transform: capitalize;
}
.ex-tag.muscle {
  background: rgba(245,158,11,0.10);
  color: var(--amber-bright);
}

.empty {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-mute);
}

/* ──────────── Modal ──────────── */
.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
  animation: fadeIn 0.2s var(--ease);
}
.modal.open { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
  background: var(--bg-1);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
  display: grid;
  grid-template-columns: 1fr;
  animation: slideUp 0.35s var(--ease);
}
@media (min-width: 760px) {
  .modal-box { grid-template-columns: 1fr 1fr; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.modal-img {
  background: #0a0a0e;
  display: grid; place-items: center;
  aspect-ratio: 1;
  position: relative;
}
.modal-img img { width: 100%; height: 100%; object-fit: cover; }
.modal-body {
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.modal-body h2 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}
.modal-instructions {
  margin: 0;
  padding-left: 20px;
  color: var(--text-dim);
  font-size: 0.94rem;
}
.modal-instructions li { margin-bottom: 8px; }
.modal-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.1);
  color: white;
  cursor: pointer;
  font-size: 18px;
  display: grid; place-items: center;
}
.modal-close:hover { background: rgba(245,158,11,0.2); }

/* ──────────── Reveal animation ──────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ──────────── Privacy page legacy support ──────────── */
.prose {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 24px;
}
.prose h1 { font-size: 2.2rem; letter-spacing: -0.02em; margin-top: 0; }
.prose h2 { color: var(--amber-bright); margin-top: 36px; font-size: 1.35rem; }
.prose p, .prose li { color: var(--text-dim); }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}