/* ============================================================
   MARCUS COLE PERSONAL TRAINER — STYLESHEET
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

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

:root {
  --primary:       #0a0a0a;
  --primary-dark:  #000000;
  --primary-light: #f0f0f0;
  --accent:        #a3e635;
  --accent-dark:   #84cc16;
  --accent-light:  #f7fee7;
  --bg:            #f8f8f8;
  --bg-alt:        #ffffff;
  --surface:       #ffffff;
  --border:        #e4e4e4;
  --text:          #0a0a0a;
  --text-muted:    #525252;
  --text-light:    #a3a3a3;
  --dark-surface:  #141414;
  --dark-border:   #2a2a2a;
  --radius:        10px;
  --radius-sm:     6px;
  --shadow:        0 4px 24px rgba(0,0,0,.06);
  --shadow-lg:     0 12px 48px rgba(0,0,0,.1);
  --transition:    .22s ease;
  --nav-h:         68px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Space Grotesk', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── UTILITIES ────────────────────────────────────────────── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-dark { background: var(--primary); }
.accent-text { color: var(--accent); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Inter', sans-serif; font-size: .68rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}
.eyebrow-light {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Inter', sans-serif; font-size: .68rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}

.section-head { text-align: center; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 800; color: var(--text); line-height: 1.1; margin-bottom: 16px; }
.section-head h2.light { color: #fff; }
.section-head p { font-size: .98rem; color: var(--text-muted); max-width: 560px; margin: 0 auto; }
.section-head p.light-muted { color: rgba(255,255,255,.45); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 6px; font-size: .88rem; font-weight: 700;
  font-family: 'Space Grotesk', sans-serif; letter-spacing: .02em;
  transition: var(--transition); white-space: nowrap;
}
.btn-accent { background: var(--accent); color: var(--primary); }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(163,230,53,.35); }
.btn-ghost { background: transparent; color: var(--text); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--text); }
.btn-outline-white { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.3); border-radius: 6px; }
.btn-outline-white:hover { border-color: #fff; }

/* ── REVEAL ───────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in-view { opacity: 1; transform: none; }

/* ── NAVBAR ───────────────────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,248,248,.96); backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s;
  height: var(--nav-h);
}
.navbar.scrolled { border-color: var(--border); box-shadow: 0 2px 20px rgba(0,0,0,.06); }
.nav-inner { display: flex; align-items: center; height: var(--nav-h); gap: 40px; }
.nav-logo { display: flex; flex-direction: column; align-items: flex-start; margin-right: auto; text-decoration: none; }
.logo-text { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 800; color: var(--text); letter-spacing: .06em; line-height: 1; }
.logo-sub { font-family: 'Inter', sans-serif; font-size: .55rem; letter-spacing: .2em; text-transform: uppercase; color: var(--text-light); margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a { padding: 8px 14px; font-family: 'Space Grotesk', sans-serif; font-size: .84rem; font-weight: 500; color: var(--text-muted); transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { padding: 10px 22px; font-size: .82rem; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }
.nav-mobile { display: none; }

/* ── HERO ─────────────────────────────────────────────────── */
.hero { overflow: hidden; background: var(--primary); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 92vh; }
.hero-left { display: flex; flex-direction: column; justify-content: center; padding: 80px 56px 80px 80px; }
.hero-eyebrow { font-family: 'Inter', sans-serif; font-size: .68rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; display: block; }
.hero-grid h1 { font-size: clamp(3rem, 5.5vw, 5rem); font-weight: 800; line-height: 1.05; color: #fff; margin-bottom: 24px; }
.hero-sub { font-family: 'Inter', sans-serif; font-size: .98rem; color: rgba(255,255,255,.5); line-height: 1.8; max-width: 480px; margin-bottom: 40px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--dark-border); border-radius: var(--radius); overflow: hidden; }
.hero-stat { text-align: center; padding: 20px 12px; border-right: 1px solid var(--dark-border); }
.hero-stat:last-child { border-right: none; }
.stat-val { font-family: 'Space Grotesk', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--accent); display: block; line-height: 1; margin-bottom: 4px; }
.stat-label { font-family: 'Inter', sans-serif; font-size: .62rem; color: rgba(255,255,255,.35); letter-spacing: .08em; text-transform: uppercase; }
.hero-right { position: relative; overflow: hidden; }
.hero-img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }

/* ── PROGRAMS ─────────────────────────────────────────────── */
.programs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.program-card {
  position: relative; background: var(--dark-surface); border: 1px solid var(--dark-border);
  border-radius: var(--radius); padding: 36px 32px; transition: var(--transition); display: flex; flex-direction: column;
}
.program-card:hover { border-color: rgba(163,230,53,.3); }
.program-card.popular { border-color: var(--accent); background: rgba(163,230,53,.06); }
.popular-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--primary); font-family: 'Space Grotesk', sans-serif;
  font-size: .65rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: 4px 16px; border-radius: 50px; white-space: nowrap;
}
.program-icon { color: var(--accent); margin-bottom: 20px; }
.program-name { font-size: 1.3rem; font-weight: 700; color: #fff; margin-bottom: 12px; }
.program-desc { font-family: 'Inter', sans-serif; font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.7; margin-bottom: 24px; }
.program-includes { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; flex: 1; }
.program-includes li { display: flex; align-items: center; gap: 10px; font-family: 'Inter', sans-serif; font-size: .86rem; color: rgba(255,255,255,.65); }
.program-includes li svg { color: var(--accent); flex-shrink: 0; }
.program-footer { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--dark-border); padding-top: 24px; margin-top: auto; }
.program-price { display: flex; align-items: baseline; gap: 4px; }
.price-val { font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.price-period { font-size: .78rem; color: rgba(255,255,255,.35); }

/* ── APPROACH ─────────────────────────────────────────────── */
.approach-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.approach-left h2 { font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 800; margin-bottom: 32px; }
.approach-steps { display: flex; flex-direction: column; gap: 28px; }
.approach-step { display: flex; align-items: flex-start; gap: 20px; }
.step-num { font-family: 'Space Grotesk', sans-serif; font-size: .68rem; font-weight: 700; letter-spacing: .14em; color: var(--accent); background: var(--accent-light); padding: 6px 10px; border-radius: var(--radius-sm); flex-shrink: 0; }
.approach-step h4 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.approach-step p { font-family: 'Inter', sans-serif; font-size: .88rem; color: var(--text-muted); line-height: 1.7; }
.approach-right { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; }
.approach-img { width: 100%; height: 100%; object-fit: cover; }

/* ── RESULTS ──────────────────────────────────────────────── */
.results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.result-card { background: rgba(255,255,255,.04); border: 1px solid var(--dark-border); border-radius: var(--radius); padding: 28px; }
.result-top { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.result-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 2px solid var(--dark-border); }
.result-name { font-size: .95rem; font-weight: 700; color: #fff; }
.result-program { font-family: 'Inter', sans-serif; font-size: .75rem; color: rgba(255,255,255,.35); }
.result-badge { display: inline-block; background: rgba(163,230,53,.12); color: var(--accent); border: 1px solid rgba(163,230,53,.25); font-family: 'Space Grotesk', sans-serif; font-size: .78rem; font-weight: 700; padding: 5px 12px; border-radius: var(--radius-sm); margin-bottom: 6px; }
.result-duration { font-family: 'Inter', sans-serif; font-size: .72rem; color: rgba(255,255,255,.3); margin-bottom: 16px; }
.result-quote { font-family: 'Inter', sans-serif; font-size: .88rem; color: rgba(255,255,255,.55); line-height: 1.7; font-style: italic; }

/* ── ABOUT ────────────────────────────────────────────────── */
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-image { border-radius: var(--radius); overflow: hidden; aspect-ratio: 3/4; }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-content h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; margin-bottom: 8px; }
.about-title { font-family: 'Inter', sans-serif; font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 24px; display: block; }
.about-text { font-family: 'Inter', sans-serif; font-size: .95rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.credentials { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; border-top: 1px solid var(--border); padding-top: 24px; }
.credential { display: flex; align-items: center; gap: 10px; font-family: 'Inter', sans-serif; font-size: .88rem; color: var(--text-muted); }
.credential svg { color: var(--accent); flex-shrink: 0; }

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; border: 1px solid var(--dark-border); border-radius: var(--radius); overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--dark-border); background: transparent; }
.faq-item:last-child { border-bottom: none; }
.faq-item.open { background: rgba(163,230,53,.04); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; text-align: left; font-family: 'Space Grotesk', sans-serif; font-size: .9rem; font-weight: 600; color: rgba(255,255,255,.8); background: none; border: none; cursor: pointer; }
.faq-q svg { flex-shrink: 0; transition: transform .25s ease; color: var(--accent); }
.faq-item.open .faq-q svg { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 24px 20px; font-family: 'Inter', sans-serif; font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.72; }
.faq-item.open .faq-a { display: block; }

/* ── BOOKING ──────────────────────────────────────────────── */
.booking-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.booking-left h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; margin-bottom: 16px; }
.booking-left p { font-family: 'Inter', sans-serif; font-size: .95rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 28px; }
.booking-trust { display: flex; flex-direction: column; gap: 12px; }
.trust-item { display: flex; align-items: center; gap: 10px; font-family: 'Inter', sans-serif; font-size: .88rem; color: var(--text-muted); }
.trust-item svg { color: var(--accent); flex-shrink: 0; }
.booking-form { background: var(--primary); border-radius: var(--radius); padding: 40px; border: 1px solid var(--dark-border); }
.booking-form h3 { font-size: 1.3rem; font-weight: 700; color: #fff; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-group label { font-family: 'Inter', sans-serif; font-size: .68rem; font-weight: 700; color: rgba(255,255,255,.4); letter-spacing: .1em; text-transform: uppercase; }
.form-group input, .form-group select, .form-group textarea { padding: 12px 14px; border: 1px solid var(--dark-border); border-radius: var(--radius-sm); font-family: 'Space Grotesk', sans-serif; font-size: .9rem; color: rgba(255,255,255,.8); background: rgba(255,255,255,.04); outline: none; transition: border-color .2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-submit { width: 100%; padding: 14px; border-radius: var(--radius-sm); background: var(--accent); color: var(--primary); font-family: 'Space Grotesk', sans-serif; font-size: .88rem; font-weight: 700; letter-spacing: .04em; border: none; cursor: pointer; transition: var(--transition); }
.form-submit:hover { background: var(--accent-dark); }

/* ── FOOTER ───────────────────────────────────────────────── */
.footer { background: var(--primary); color: rgba(255,255,255,.45); padding: 64px 0 0; border-top: 1px solid var(--dark-border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-logo-text { font-family: 'Space Grotesk', sans-serif; font-size: .95rem; font-weight: 800; color: #fff; letter-spacing: .1em; line-height: 1; margin-bottom: 2px; }
.footer-sub { font-family: 'Inter', sans-serif; font-size: .52rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.25); margin-bottom: 12px; display: block; }
.footer-desc { font-family: 'Inter', sans-serif; font-size: .85rem; line-height: 1.7; margin-bottom: 16px; }
.footer-social { display: flex; gap: 10px; }
.social-icon { width: 34px; height: 34px; border-radius: 4px; background: rgba(255,255,255,.06); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.4); transition: var(--transition); }
.social-icon:hover { background: var(--accent); color: var(--primary); }
.footer-col h4 { font-family: 'Inter', sans-serif; font-size: .64rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.65); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col ul a { font-family: 'Inter', sans-serif; font-size: .85rem; color: rgba(255,255,255,.38); transition: color .2s; }
.footer-col ul a:hover { color: rgba(255,255,255,.8); }
.footer-bottom { border-top: 1px solid var(--dark-border); padding: 20px 0; font-family: 'Inter', sans-serif; font-size: .78rem; text-align: center; color: rgba(255,255,255,.22); }

/* ── BACK TO TOP ──────────────────────────────────────────── */
.back-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 50;
  width: 44px; height: 44px; border-radius: 6px; background: var(--accent); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(163,230,53,.4);
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: var(--transition); border: none; cursor: pointer;
}
.back-top.visible { opacity: 1; pointer-events: auto; transform: none; }
.back-top:hover { background: var(--accent-dark); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-left { padding: 64px 40px; }
  .hero-right { height: 60vw; min-height: 300px; }
  .programs-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .approach-inner { grid-template-columns: 1fr; gap: 48px; }
  .approach-right { max-width: 500px; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 44px; }
  .booking-wrap { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile {
    display: block; position: fixed; inset: 0; z-index: 99;
    background: var(--primary); padding: 100px 24px 32px;
    transform: translateX(100%); transition: transform .3s ease; overflow-y: auto;
  }
  .nav-mobile.open { transform: none; }
  .nav-mobile a { display: block; padding: 14px 0; font-size: .95rem; font-weight: 600; border-bottom: 1px solid var(--dark-border); color: rgba(255,255,255,.7); }
  .nav-mobile .btn { display: inline-flex; margin-top: 16px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-left { padding: 48px 24px; }
  .results-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero-grid h1 { font-size: 2.8rem; }
}