/* ============================================================
   REVIVE ME — CPR, First Aid & Safety Training
   Shared stylesheet · 2026 redesign
   Brand: Red #E32D2D · Black #0B0B0D · Bebas Neue + DM Sans
   ============================================================ */

:root {
  --red: #E32D2D;
  --red-dark: #B91C1C;
  --red-glow: rgba(227, 45, 45, 0.35);
  --black: #0B0B0D;
  --ink: #141417;
  --ink-2: #1C1C21;
  --white: #FFFFFF;
  --grey: #9CA3AF;
  --grey-light: #D1D5DB;
  --glass: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --maxw: 1200px;
  --bg: #0B0B0D;
  --text: #FFFFFF;
  --field-bg: rgba(255, 255, 255, 0.05);
  --grid-line: rgba(255, 255, 255, 0.03);
  --nav-bg: rgba(11, 11, 13, 0.65);
  --nav-solid: rgba(11, 11, 13, 0.97);
  --strip-bg: rgba(255, 255, 255, 0.02);
  --overlay-bg: rgba(11, 11, 13, 0.85);
  --outline-stroke: rgba(255, 255, 255, 0.55);
}

/* ---------- Light theme ---------- */
[data-theme="light"] {
  --bg: #F6F4F1;
  --text: #15151A;
  --ink: #FFFFFF;
  --ink-2: #EFEDE9;
  --grey: #5C6270;
  --grey-light: #3C414C;
  --glass: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(17, 17, 17, 0.12);
  --field-bg: rgba(17, 17, 17, 0.05);
  --grid-line: rgba(17, 17, 17, 0.05);
  --nav-bg: rgba(246, 244, 241, 0.72);
  --nav-solid: rgba(246, 244, 241, 0.97);
  --strip-bg: rgba(17, 17, 17, 0.03);
  --overlay-bg: rgba(246, 244, 241, 0.88);
  --outline-stroke: rgba(17, 17, 17, 0.45);
  --red-glow: rgba(227, 45, 45, 0.2);
  --shadow: 0 20px 60px rgba(20, 20, 23, 0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background 0.35s ease, color 0.35s ease;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

::selection { background: var(--red); color: #fff; }

/* ---------- Ambient background ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 40%, transparent 100%);
}
.bg-glow {
  position: fixed; z-index: -1; pointer-events: none;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, var(--red-glow), transparent 65%);
  filter: blur(60px); opacity: 0.5;
  top: -300px; right: -200px;
}

/* ---------- Glass nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--glass-border);
  transition: background 0.3s ease;
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo svg { width: 42px; height: 42px; flex-shrink: 0; }
.nav-logo svg, .footer-brand svg { animation: heartbeat 1.3s ease-in-out infinite; transform-origin: center; }
.nav-logo-text { line-height: 1.05; }
.nav-logo-text .brand {
  font-family: var(--font-display); font-size: 1.6rem; letter-spacing: 2px; color: var(--text);
}
.nav-logo-text .brand span { color: var(--red); }
.nav-logo-text .sub { font-size: 0.62rem; letter-spacing: 1.8px; text-transform: uppercase; color: var(--grey); }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; }
.nav-links a {
  font-size: 0.92rem; font-weight: 500; color: var(--grey-light);
  position: relative; transition: color 0.25s;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--red); transition: width 0.3s ease; border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  background: var(--red); color: #fff !important; padding: 11px 24px; border-radius: 999px;
  font-weight: 700; font-size: 0.9rem; letter-spacing: 0.3px;
  box-shadow: 0 6px 24px var(--red-glow);
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
}
.nav-cta:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 10px 32px var(--red-glow); }
.nav-cta::after { display: none; }
.nav-burger {
  display: none; background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-burger span { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; transition: 0.3s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-inner nav { margin-left: auto; }
.theme-toggle {
  width: 40px; height: 40px; border-radius: 50%; cursor: pointer; flex-shrink: 0;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text); font-size: 1.05rem; display: grid; place-items: center;
  transition: border-color 0.25s, transform 0.25s;
}
.theme-toggle:hover { border-color: var(--red); transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero {
  min-height: 92vh; display: flex; align-items: center;
  padding: 140px 0 80px; position: relative;
}
.hero-inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--red); margin-bottom: 22px;
  padding: 8px 18px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); animation: pulse 1.6s infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--red-glow); }
  50% { box-shadow: 0 0 0 9px rgba(227,45,45,0); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 9vw, 7rem);
  line-height: 0.92; letter-spacing: 1px; text-transform: uppercase;
}
.hero h1 .accent { color: var(--red); }
.hero h1 .outline {
  color: transparent;
  -webkit-text-stroke: 2px var(--outline-stroke);
}
.hero-sub { font-size: 1.12rem; color: var(--grey-light); max-width: 540px; margin: 26px 0 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 700; font-size: 1rem;
  padding: 16px 34px; border-radius: 999px; cursor: pointer; border: 0;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, border-color 0.25s;
}
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 10px 36px var(--red-glow); }
.btn-primary:hover { background: var(--red-dark); transform: translateY(-3px); }
.btn-ghost {
  background: var(--glass); color: var(--text); border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { border-color: var(--red); transform: translateY(-3px); }
.hero-phone { font-size: 0.95rem; color: var(--grey); }
.hero-phone strong { color: var(--text); font-size: 1.05rem; }

/* ECG card */
.hero-visual { position: relative; }
.ecg-card {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  padding: 40px 32px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; align-items: center; gap: 20px;
  position: relative; overflow: hidden;
}
.ecg-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 20%, var(--red-glow), transparent 55%);
  opacity: 0.5; pointer-events: none;
}
.heart-beat { width: 130px; height: 130px; animation: heartbeat 1.3s ease-in-out infinite; transform-origin: center; }
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.12); }
  28% { transform: scale(1); }
  42% { transform: scale(1.09); }
  60% { transform: scale(1); }
}
.ecg-line { width: 100%; height: 70px; }
.ecg-line path {
  fill: none; stroke: var(--red); stroke-width: 2.5; stroke-linecap: round;
  stroke-dasharray: 600; stroke-dashoffset: 600;
  animation: ecg-draw 2.6s linear infinite;
  filter: drop-shadow(0 0 6px var(--red-glow));
}
@keyframes ecg-draw {
  0% { stroke-dashoffset: 600; opacity: 1; }
  70% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}
.ecg-caption { font-family: var(--font-display); letter-spacing: 3px; font-size: 1.3rem; color: var(--grey-light); text-align: center; }
.ecg-caption span { color: var(--red); }

/* ---------- Trust strip / marquee ---------- */
.marquee {
  border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border);
  overflow: hidden; padding: 18px 0; background: var(--strip-bg);
}
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 30s linear infinite; }
.marquee-track span {
  font-family: var(--font-display); font-size: 1.25rem; letter-spacing: 2.5px;
  color: var(--grey); white-space: nowrap; display: flex; align-items: center; gap: 56px;
}
.marquee-track span::after { content: '✚'; color: var(--red); font-size: 1rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: 110px 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  font-family: var(--font-display); font-size: clamp(2.4rem, 5.5vw, 4rem);
  letter-spacing: 1.5px; line-height: 1; text-transform: uppercase;
}
.section-head h2 span { color: var(--red); }
.section-head p { color: var(--grey); margin-top: 16px; font-size: 1.05rem; }

/* ---------- Bento grid ---------- */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.bento-card {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: blur(14px); padding: 34px 30px; position: relative; overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease;
}
.bento-card:hover { transform: translateY(-6px); border-color: rgba(227,45,45,0.5); }
.bento-card.wide { grid-column: span 2; }
.bento-card.tall { grid-row: span 2; }
.bento-card .icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(227,45,45,0.14); border: 1px solid rgba(227,45,45,0.35);
  font-size: 1.5rem; margin-bottom: 20px;
}
.bento-card h3 { font-family: var(--font-display); font-size: 1.6rem; letter-spacing: 1.5px; margin-bottom: 10px; }
.bento-card p { color: var(--grey); font-size: 0.96rem; }
.bento-card .big-stat {
  font-family: var(--font-display); font-size: 4rem; color: var(--red); line-height: 1;
}

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 60px; }
.stat {
  text-align: center; padding: 30px 16px; border-radius: var(--radius);
  background: var(--glass); border: 1px solid var(--glass-border); backdrop-filter: blur(12px);
}
.stat .num { font-family: var(--font-display); font-size: 3rem; color: var(--red); line-height: 1; }
.stat .label { font-size: 0.85rem; color: var(--grey); margin-top: 8px; letter-spacing: 0.5px; }

/* ---------- Course cards ---------- */
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.course-card {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: blur(14px); overflow: hidden; display: flex; flex-direction: column;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.course-card:hover {
  transform: translateY(-8px); border-color: rgba(227,45,45,0.55);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.course-card-head { padding: 28px 28px 0; }
.course-badge {
  display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--red); background: rgba(227,45,45,0.12);
  border: 1px solid rgba(227,45,45,0.3); padding: 5px 12px; border-radius: 999px; margin-bottom: 16px;
}
.course-card h3 { font-family: var(--font-display); font-size: 1.85rem; letter-spacing: 1.5px; line-height: 1.05; }
.course-price { font-family: var(--font-display); font-size: 1.5rem; color: var(--red); margin-top: 8px; letter-spacing: 1px; }
.course-card-body { padding: 18px 28px 28px; display: flex; flex-direction: column; flex: 1; }
.course-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.course-meta span {
  font-size: 0.75rem; color: var(--grey-light); background: var(--field-bg);
  border: 1px solid var(--glass-border); padding: 5px 11px; border-radius: 999px;
}
.course-card p.desc { color: var(--grey); font-size: 0.93rem; flex: 1; }
.course-topics { list-style: none; margin: 16px 0 22px; }
.course-topics li {
  font-size: 0.88rem; color: var(--grey-light); padding: 5px 0 5px 24px; position: relative;
}
.course-topics li::before {
  content: '✚'; position: absolute; left: 0; color: var(--red); font-size: 0.8rem;
}
.course-link {
  font-weight: 700; color: var(--red); font-size: 0.95rem;
  display: inline-flex; align-items: center; gap: 8px; transition: gap 0.25s;
}
.course-link:hover { gap: 14px; }

/* ---------- Steps (how it works) ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  padding: 32px 26px; backdrop-filter: blur(12px); position: relative;
}
.step::before {
  counter-increment: step; content: '0' counter(step);
  font-family: var(--font-display); font-size: 3rem; color: rgba(227,45,45,0.35); line-height: 1;
  display: block; margin-bottom: 14px;
}
.step h3 { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 1.5px; margin-bottom: 8px; }
.step p { color: var(--grey); font-size: 0.92rem; }

/* ---------- CTA band ---------- */
.cta-band {
  border-radius: var(--radius); padding: 70px 50px; text-align: center; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  box-shadow: 0 24px 70px var(--red-glow);
}
.cta-band h2 { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: 2px; line-height: 1; }
.cta-band p { margin: 14px auto 30px; max-width: 540px; color: rgba(255,255,255,0.88); }
.cta-band .btn { background: #fff; color: var(--red); }
.cta-band .btn:hover { background: var(--black); color: #fff; }
.cta-band .ecg-line path { stroke: rgba(255,255,255,0.7); }

/* ---------- Forms ---------- */
.form-shell {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: blur(16px); padding: 46px; box-shadow: var(--shadow); max-width: 860px; margin: 0 auto;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.4px;
  color: var(--grey-light); margin-bottom: 7px;
}
.field label .req { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm);
  background: var(--field-bg); border: 1px solid var(--glass-border);
  color: var(--text); font-family: var(--font-body); font-size: 0.95rem;
  transition: border-color 0.25s, box-shadow 0.25s; outline: none;
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239CA3AF' stroke-width='2' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.field select option { background: var(--ink); color: var(--text); }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--red); box-shadow: 0 0 0 4px rgba(227,45,45,0.15);
}
.field input.invalid, .field select.invalid, .field textarea.invalid { border-color: var(--red); }
.field .err { display: none; font-size: 0.78rem; color: #FF8A8A; margin-top: 5px; }
.field.show-err .err { display: block; }
.field textarea { min-height: 110px; resize: vertical; }
.choice-row { display: flex; flex-wrap: wrap; gap: 10px; }
.choice {
  position: relative; cursor: pointer;
}
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span {
  display: inline-block; padding: 10px 18px; border-radius: 999px; font-size: 0.88rem; font-weight: 600;
  background: var(--field-bg); border: 1px solid var(--glass-border); color: var(--grey-light);
  transition: all 0.25s;
}
.choice input:checked + span { background: var(--red); border-color: var(--red); color: #fff; box-shadow: 0 6px 20px var(--red-glow); }
.choice:hover span { border-color: var(--red); }
.form-note { font-size: 0.82rem; color: var(--grey); margin-top: 18px; text-align: center; }
.form-alert {
  display: none; padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 22px;
  font-size: 0.92rem; font-weight: 600;
}
.form-alert.error { background: rgba(227,45,45,0.14); border: 1px solid rgba(227,45,45,0.45); color: #FFB4B4; }
.form-alert.show { display: block; }

/* Stepper */
.stepper { display: flex; gap: 8px; margin-bottom: 36px; }
.stepper .s {
  flex: 1; text-align: center; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.5px;
  color: var(--grey); padding-bottom: 12px; border-bottom: 3px solid var(--glass-border);
  transition: all 0.3s;
}
.stepper .s.active { color: var(--text); border-color: var(--red); }
.stepper .s.done { color: var(--red); border-color: var(--red); }
.form-step { display: none; }
.form-step.active { display: block; animation: fadeUp 0.45s ease; }
.step-actions { display: flex; justify-content: space-between; gap: 14px; margin-top: 32px; }
.fieldset-title {
  font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 1.5px; color: var(--text);
  margin: 26px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--glass-border);
}
.fieldset-title:first-child { margin-top: 0; }
.consent-box {
  background: var(--field-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  padding: 20px; margin-bottom: 16px; font-size: 0.88rem; color: var(--grey-light); max-height: 220px; overflow-y: auto;
}
.consent-check { display: flex; align-items: flex-start; gap: 12px; margin: 14px 0; cursor: pointer; }
.consent-check input { width: 20px; height: 20px; accent-color: var(--red); margin-top: 2px; flex-shrink: 0; }
.consent-check span { font-size: 0.9rem; color: var(--grey-light); }

/* Success overlay */
.success-overlay {
  position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center;
  background: var(--overlay-bg); backdrop-filter: blur(10px); padding: 24px;
}
.success-overlay.show { display: flex; }
.success-card {
  background: var(--ink); border: 1px solid var(--glass-border); border-radius: var(--radius);
  padding: 52px 44px; max-width: 520px; text-align: center; box-shadow: var(--shadow);
  animation: fadeUp 0.5s ease;
}
.success-card .tick {
  width: 76px; height: 76px; border-radius: 50%; margin: 0 auto 24px; display: grid; place-items: center;
  background: rgba(227,45,45,0.14); border: 2px solid var(--red); font-size: 2rem; color: var(--red);
}
.success-card h3 { font-family: var(--font-display); font-size: 2.2rem; letter-spacing: 2px; margin-bottom: 12px; }
.success-card p { color: var(--grey); font-size: 0.95rem; margin-bottom: 10px; }
.success-card .btn { margin-top: 18px; }

/* ---------- Booking calendar ---------- */
.cal {
  background: var(--field-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); padding: 18px; user-select: none;
}
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cal-title { font-family: var(--font-display); letter-spacing: 1.5px; font-size: 1.25rem; }
.cal-nav {
  background: none; border: 1px solid var(--glass-border); border-radius: 50%;
  width: 34px; height: 34px; color: var(--text); cursor: pointer; font-size: 1rem;
  transition: border-color 0.25s;
}
.cal-nav:hover:not(:disabled) { border-color: var(--red); }
.cal-nav:disabled { opacity: 0.3; cursor: default; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-dow {
  text-align: center; font-size: 0.68rem; font-weight: 700; letter-spacing: 1px;
  color: var(--grey); padding: 6px 0; text-transform: uppercase;
}
.cal-day {
  aspect-ratio: 1; display: grid; place-items: center; font-size: 0.85rem;
  font-family: var(--font-body); border-radius: 10px; border: 1px solid transparent;
  cursor: pointer; color: var(--text); background: transparent;
  transition: all 0.2s; position: relative;
}
.cal-day:hover:not(:disabled) { border-color: var(--red); }
.cal-day:disabled { color: var(--grey); opacity: 0.35; cursor: default; }
.cal-day.booked {
  color: var(--red); text-decoration: line-through; opacity: 0.55;
  cursor: not-allowed; background: rgba(227, 45, 45, 0.08);
}
.cal-day.selected { background: var(--red); color: #fff; font-weight: 700; box-shadow: 0 4px 14px var(--red-glow); }
.cal-day.today::after {
  content: ''; position: absolute; bottom: 4px; width: 4px; height: 4px;
  border-radius: 50%; background: var(--red);
}
.cal-legend { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 14px; font-size: 0.78rem; color: var(--grey); }
.cal-legend span { display: inline-flex; align-items: center; gap: 6px; }
.cal-legend i { width: 12px; height: 12px; border-radius: 4px; display: inline-block; border: 1px solid var(--glass-border); }
.cal-legend i.l-open { background: transparent; }
.cal-legend i.l-booked { background: rgba(227,45,45,0.25); }
.cal-legend i.l-selected { background: var(--red); }
.cal-status { font-size: 0.78rem; color: var(--grey); margin-top: 8px; }
.cal-picks { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.cal-picks span {
  background: rgba(227,45,45,0.12); border: 1px solid rgba(227,45,45,0.35);
  color: var(--red); padding: 5px 12px; border-radius: 999px; font-size: 0.8rem; font-weight: 600;
}

/* ---------- Accordion (FAQ) ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  margin-bottom: 12px; overflow: hidden;
}
.faq-item summary {
  cursor: pointer; padding: 20px 24px; font-weight: 700; font-size: 1rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--red); font-size: 1.5rem; font-weight: 400; transition: transform 0.3s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 24px 20px; color: var(--grey); font-size: 0.94rem; }

/* ---------- Contact info cards ---------- */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 56px; }
.contact-card {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: blur(12px); padding: 30px; text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}
.contact-card:hover { transform: translateY(-5px); border-color: rgba(227,45,45,0.5); }
.contact-card .icon { font-size: 1.8rem; margin-bottom: 12px; }
.contact-card h3 { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 1.5px; margin-bottom: 6px; }
.contact-card p, .contact-card a { color: var(--grey-light); font-size: 0.95rem; }
.contact-card a:hover { color: var(--red); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--glass-border); padding: 64px 0 32px; margin-top: 60px;
  background: var(--strip-bg);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.footer h4 { font-family: var(--font-display); font-size: 1.2rem; letter-spacing: 2px; margin-bottom: 16px; color: var(--text); }
.footer p, .footer a, .footer li { color: var(--grey); font-size: 0.9rem; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 9px; }
.footer a:hover { color: var(--red); }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand svg { width: 38px; height: 38px; }
.footer-brand .brand { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 2px; }
.footer-brand .brand span { color: var(--red); }
.footer-bottom {
  border-top: 1px solid var(--glass-border); padding-top: 24px; display: flex;
  justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.8rem; color: var(--grey);
}

/* ---------- Cinematic intro (home page) ---------- */
.intro {
  position: fixed; inset: 0; z-index: 999; background: #0B0B0D;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 26px; overflow: hidden; text-align: center; padding: 24px;
}
.intro.intro-out { opacity: 0; visibility: hidden; transition: opacity 0.7s ease, visibility 0.7s; }
.intro.intro-off { display: none; }
.intro-heart {
  width: 86px; height: 86px; opacity: 0; transform-origin: center;
  animation: intro-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.85s forwards,
             heartbeat 1.3s ease-in-out 1.35s infinite;
  filter: drop-shadow(0 0 22px rgba(227, 45, 45, 0.55));
}
@keyframes intro-pop { from { opacity: 0; transform: scale(0.35); } to { opacity: 1; transform: scale(1); } }
.intro-ecg { width: min(640px, 86vw); height: 80px; }
.intro-ecg path {
  fill: none; stroke: #E32D2D; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 1300; stroke-dashoffset: 1300;
  animation: intro-draw 1.5s cubic-bezier(0.4, 0, 0.2, 1) 0.15s forwards;
  filter: drop-shadow(0 0 8px rgba(227, 45, 45, 0.6));
}
@keyframes intro-draw { to { stroke-dashoffset: 0; } }
.intro-title {
  font-family: var(--font-display); font-size: clamp(2.8rem, 9vw, 5.4rem);
  letter-spacing: 7px; color: #fff; line-height: 1;
  opacity: 0; animation: intro-up 0.7s ease 1.2s forwards;
}
.intro-title span { color: #E32D2D; }
.intro-tag {
  font-family: var(--font-body); font-weight: 500;
  font-size: clamp(0.68rem, 2.2vw, 0.95rem); letter-spacing: 5px; text-transform: uppercase;
  color: #9CA3AF; opacity: 0; animation: intro-up 0.7s ease 1.5s forwards;
}
@keyframes intro-up { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.intro-skip {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  background: none; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 999px;
  color: #9CA3AF; font-family: var(--font-body); font-size: 0.8rem; font-weight: 600;
  padding: 9px 22px; cursor: pointer; opacity: 0;
  animation: intro-up 0.6s ease 1.8s forwards; transition: color 0.25s, border-color 0.25s;
}
.intro-skip:hover { color: #fff; border-color: #E32D2D; }
body.pre-intro { overflow: hidden; }

/* Hero entrance stagger (after intro) */
.hero-stage { transition: opacity 0.8s ease, transform 0.8s ease; }
body.pre-intro .hero-stage { opacity: 0; transform: translateY(28px); transition: none; }
body.intro-done .hero-stage { opacity: 1; transform: none; }
body.intro-done .hs2 { transition-delay: 0.12s; }
body.intro-done .hs3 { transition-delay: 0.24s; }
body.intro-done .hs4 { transition-delay: 0.36s; }
body.intro-done .hs5 { transition-delay: 0.48s; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding: 170px 0 60px; }
.page-hero h1 {
  font-family: var(--font-display); font-size: clamp(2.8rem, 7vw, 5rem);
  letter-spacing: 1.5px; line-height: 0.95; text-transform: uppercase;
}
.page-hero h1 span { color: var(--red); }
.page-hero p { color: var(--grey); max-width: 640px; margin-top: 18px; font-size: 1.08rem; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.about-grid .prose p { color: var(--grey-light); margin-bottom: 18px; font-size: 1.02rem; }
.value-list { list-style: none; display: grid; gap: 14px; }
.value-list li {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  padding: 18px 22px; display: flex; gap: 14px; align-items: flex-start;
}
.value-list li .vicon { color: var(--red); font-size: 1.1rem; margin-top: 2px; }
.value-list li strong { display: block; color: var(--text); margin-bottom: 2px; }
.value-list li span { color: var(--grey); font-size: 0.9rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .nav-links {
    position: fixed; top: 70px; right: 0; left: 0; flex-direction: column; gap: 0;
    background: var(--nav-solid); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
  }
  .nav-links.open { max-height: 420px; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: 16px; }
  .nav-links a::after { display: none; }
  .nav-cta { margin: 12px auto 20px; display: inline-block; }
  .nav-burger { display: block; }
}
@media (max-width: 640px) {
  .courses-grid, .steps, .bento, .stats { grid-template-columns: 1fr; }
  .bento-card.wide { grid-column: span 1; }
  .form-grid { grid-template-columns: 1fr; }
  .form-shell { padding: 28px 20px; }
  .section { padding: 70px 0; }
  .cta-band { padding: 50px 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .stepper .s { font-size: 0.66rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}