/* =====================================================
   FIND YOUR CHINA — Markevis Gideon
   Bold & modern author site. Shared stylesheet.
   ===================================================== */

:root {
  /* Brand palette */
  --ink: #0e0f12;          /* near-black background */
  --ink-2: #16181d;        /* raised surface */
  --ink-3: #1f2229;        /* cards */
  --paper: #f7f5f1;        /* warm off-white */
  --paper-dim: #d8d4cc;
  --crimson: #e1261d;      /* China red / Shark Tank energy */
  --crimson-dk: #b41a13;
  --gold: #f4b740;         /* accent */
  --gold-dk: #d99a1f;
  --muted: #9aa0ab;
  --line: rgba(255,255,255,0.10);
  --line-strong: rgba(255,255,255,0.18);

  --maxw: 1120px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px rgba(0,0,0,0.45);

  --font-display: "Space Grotesk", "Archivo", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  font-weight: 700;
}

.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  font-weight: 600;
}

.lead { font-size: 1.18rem; color: var(--paper-dim); max-width: 60ch; }

.muted { color: var(--muted); }
.center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--crimson); color: #fff; box-shadow: 0 12px 30px rgba(225,38,29,0.35); }
.btn--primary:hover { background: var(--crimson-dk); }
.btn--gold { background: var(--gold); color: #1a1300; box-shadow: 0 12px 30px rgba(244,183,64,0.30); }
.btn--gold:hover { background: var(--gold-dk); }
.btn--ghost { background: transparent; color: var(--paper); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--paper); background: rgba(255,255,255,0.04); }
.btn--lg { padding: 18px 34px; font-size: 1.08rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(14,15,18,0.72);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 10px;
}
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--crimson); box-shadow: 0 0 0 4px rgba(225,38,29,0.18); }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.94rem; font-weight: 500;
  padding: 9px 14px; border-radius: 999px; color: var(--paper-dim);
  transition: color .15s ease, background .15s ease;
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(255,255,255,0.06); }
.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--paper); margin: 5px 0; transition: .25s; border-radius: 2px;}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 88px 0 96px;
  background:
    radial-gradient(1100px 480px at 78% -10%, rgba(225,38,29,0.28), transparent 60%),
    radial-gradient(800px 400px at 0% 110%, rgba(244,183,64,0.12), transparent 55%),
    var(--ink);
  overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center;
}
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
.hero h1 .accent { color: var(--crimson); }
.hero .lead { margin: 22px 0 32px; font-size: 1.25rem; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta { margin-top: 30px; display: flex; gap: 26px; flex-wrap: wrap; color: var(--muted); font-size: 0.9rem; }
.hero-meta b { color: var(--paper); font-family: var(--font-display); }

/* Book cover mock */
.book-mock {
  position: relative;
  width: 300px; max-width: 100%; margin: 0 auto;
  aspect-ratio: 2 / 3;
  border-radius: 8px 14px 14px 8px;
  background: linear-gradient(150deg, #1b1d23, #0c0d10);
  box-shadow: var(--shadow), inset 0 0 0 1px var(--line-strong);
  padding: 30px 26px;
  display: flex; flex-direction: column;
  transform: rotate(2.5deg);
  transition: transform .4s ease;
}
.book-mock:hover { transform: rotate(0deg) translateY(-4px); }
.book-mock::before {
  content:""; position:absolute; left:0; top:0; bottom:0; width:14px;
  background: linear-gradient(90deg, rgba(0,0,0,0.5), rgba(255,255,255,0.05));
  border-radius: 8px 0 0 8px;
}
.book-mock .bm-top { font-family: var(--font-display); font-size:0.7rem; letter-spacing:0.2em; text-transform:uppercase; color: var(--gold); }
.book-mock .bm-title { font-family: var(--font-display); font-weight:700; font-size: 2.15rem; line-height: 0.98; margin-top: auto; }
.book-mock .bm-title .red { color: var(--crimson); }
.book-mock .bm-sub { font-size: 0.82rem; color: var(--paper-dim); margin-top: 12px; border-top: 1px solid var(--line); padding-top: 12px; }
.book-mock .bm-author { font-family: var(--font-display); font-size: 0.9rem; letter-spacing:0.08em; text-transform:uppercase; margin-top: 14px; color:#fff;}

/* ---------- Generic surfaces ---------- */
.surface { background: var(--ink-2); }
.surface-3 { background: var(--ink-3); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.card .num { font-family: var(--font-display); font-size: 2rem; color: var(--crimson); font-weight: 700; }
.card h3 { font-size: 1.3rem; margin-top: 8px; }
.card p { color: var(--paper-dim); margin: 0; }

/* Principle card with index badge */
.principle { position: relative; padding-top: 34px; }
.principle .badge {
  position:absolute; top:-18px; left:26px;
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--crimson); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight:700; font-size:1.2rem;
  box-shadow: 0 10px 24px rgba(225,38,29,0.4);
}

/* Section heading block */
.head { max-width: 62ch; margin-bottom: 48px; }
.head h2 { font-size: clamp(2rem, 4vw, 3rem); }
.head.center { margin-left:auto; margin-right:auto; }

/* Stats band */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align:center; }
.stat .big { font-family: var(--font-display); font-weight:700; font-size: clamp(2rem,4vw,3rem); color: var(--gold); }
.stat .label { color: var(--muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; }

/* Quote */
.quote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  line-height: 1.25; letter-spacing:-0.02em;
  max-width: 22ch;
}
.quote .red { color: var(--crimson); }

/* List with check */
.ticks { list-style:none; padding:0; margin:0; display:grid; gap:14px; }
.ticks li { display:flex; gap:12px; align-items:flex-start; color: var(--paper-dim); }
.ticks li::before { content:"→"; color: var(--gold); font-weight:700; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.04em; color: var(--paper); }
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--paper);
  padding: 13px 15px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--crimson);
  box-shadow: 0 0 0 3px rgba(225,38,29,0.25);
}
.field textarea { min-height: 140px; resize: vertical; }
.row-2 { display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: 0.85rem; color: var(--muted); }
.form-success {
  display:none; background: rgba(244,183,64,0.12); border:1px solid var(--gold);
  color: var(--gold); padding: 14px 18px; border-radius: var(--radius-sm); font-weight:500;
}
.form-success.show { display:block; }

/* Email capture inline */
.capture { display:flex; gap:12px; flex-wrap:wrap; max-width: 520px; }
.capture input { flex:1 1 240px; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 300px at 80% 0%, rgba(225,38,29,0.30), transparent 60%),
    var(--ink-2);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}

/* ---------- Media gallery ---------- */
.media-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.media-item {
  background: var(--ink-3); border:1px solid var(--line); border-radius: var(--radius);
  overflow:hidden; transition: transform .2s ease, border-color .2s ease;
}
.media-item:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.media-thumb {
  aspect-ratio: 16/9; position: relative;
  background: linear-gradient(135deg, #23262e, #131419);
  display:flex; align-items:center; justify-content:center;
}
.media-thumb .play {
  width: 58px; height:58px; border-radius:50%; background: rgba(225,38,29,0.92);
  display:flex; align-items:center; justify-content:center; color:#fff;
  box-shadow: 0 10px 30px rgba(225,38,29,0.45);
}
.media-thumb .tag {
  position:absolute; top:12px; left:12px; font-family:var(--font-display);
  font-size:0.7rem; letter-spacing:0.12em; text-transform:uppercase;
  background: rgba(0,0,0,0.55); padding:5px 10px; border-radius:999px; color: var(--gold);
}
.media-item .body { padding: 18px 20px; }
.media-item h3 { font-size: 1.1rem; margin-bottom: 6px; }
.media-item p { color: var(--muted); font-size: 0.9rem; margin: 0; }

/* Logo strip */
.logos { display:flex; flex-wrap:wrap; gap: 14px 28px; align-items:center; justify-content:center; }
.logo-chip {
  font-family: var(--font-display); font-weight:600; letter-spacing:0.04em;
  color: var(--paper-dim); border:1px solid var(--line); border-radius:999px;
  padding: 10px 20px; font-size:0.95rem;
}

/* Places spoken list */
.venues { columns: 2; column-gap: 40px; }
.venues li { break-inside: avoid; margin-bottom: 10px; color: var(--paper-dim); }

/* ---------- Footer ---------- */
.site-footer { background: #08090b; border-top: 1px solid var(--line); padding: 56px 0 36px; }
.footer-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.footer-grid h4 { font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.footer-links { display:grid; gap:8px; }
.footer-links a { color: var(--paper-dim); font-size: 0.95rem; }
.footer-links a:hover { color:#fff; }
.footer-bottom {
  margin-top: 40px; padding-top: 22px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  color: var(--muted); font-size: 0.85rem;
}

/* ---------- Reveal animation ---------- */
.reveal { opacity:0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity:1; transform:none; }

/* ---------- Photos ---------- */
.framed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-strong); box-shadow: var(--shadow); }
.framed img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-tall { aspect-ratio: 3/4; }
.photo-wide { aspect-ratio: 4/3; }

/* Hero photo replaces the book mock when a real image is used */
.hero-photo { position: relative; }
.hero-photo .framed { aspect-ratio: 4/5; max-width: 420px; margin-left:auto; transform: rotate(2deg); transition: transform .4s ease; }
.hero-photo .framed:hover { transform: rotate(0); }
.hero-photo .ribbon {
  position:absolute; left:-10px; bottom:24px; z-index:2;
  background: var(--crimson); color:#fff; font-family:var(--font-display); font-weight:600;
  padding:10px 18px; border-radius:8px; box-shadow:0 10px 24px rgba(225,38,29,0.4); font-size:.9rem;
}

/* About headshot */
.headshot-round { width: 100%; max-width: 360px; aspect-ratio: 1; border-radius: 50%; overflow:hidden; border:3px solid var(--crimson); box-shadow: var(--shadow); margin: 0 auto; }
.headshot-round img { width:100%; height:100%; object-fit:cover; }

/* Photo strip / gallery */
.gallery { display:grid; grid-template-columns: repeat(3,1fr); gap:16px; }
.gallery a { display:block; border-radius:14px; overflow:hidden; border:1px solid var(--line); position:relative; aspect-ratio:4/3; background:#16181d; cursor:pointer; }
.gallery a img { width:100%; height:100%; object-fit:cover; transition: transform .4s ease; }
.gallery a:hover img { transform: scale(1.05); }
.gallery a .cap {
  position:absolute; left:0; right:0; bottom:0; padding:18px 14px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,.78)); color:#fff;
  font-family:var(--font-display); font-size:.85rem; font-weight:500;
}

/* HTML5 video card */
.video-card { background: var(--ink-3); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; }
.video-card video { width:100%; display:block; background:#000; aspect-ratio:16/9; object-fit:cover; }
.video-card .body { padding:18px 20px; }
.video-card h3 { font-size:1.12rem; margin-bottom:5px; }
.video-card p { color: var(--muted); font-size:.9rem; margin:0; }
.video-grid { display:grid; grid-template-columns: repeat(2,1fr); gap:24px; }

/* Click-to-play YouTube (lite embed) */
.yt-lite { position:relative; width:100%; aspect-ratio:16/9; border:0; padding:0; margin:0; cursor:pointer; display:block; background:#000; overflow:hidden; }
.yt-lite img { width:100%; height:100%; object-fit:cover; display:block; transition:transform .4s ease, opacity .3s ease; }
.yt-lite:hover img { transform:scale(1.04); opacity:.9; }
.yt-lite .yt-btn {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:78px; height:78px; border-radius:50%; background:rgba(225,38,29,.94);
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:1.7rem;
  box-shadow:0 12px 36px rgba(225,38,29,.5); transition:transform .2s ease, background .2s ease;
}
.yt-lite:hover .yt-btn { transform:translate(-50%,-50%) scale(1.08); background:var(--crimson); }
.yt-frame { position:relative; width:100%; aspect-ratio:16/9; }
.yt-frame iframe { position:absolute; inset:0; width:100%; height:100%; border:0; }
.yt-feature { border-radius:var(--radius); overflow:hidden; border:1px solid var(--line-strong); box-shadow:var(--shadow); }

/* Lightbox */
.lightbox { position:fixed; inset:0; z-index:200; background:rgba(6,7,9,.92); display:none; align-items:center; justify-content:center; padding:28px; }
.lightbox.open { display:flex; }
.lightbox img { max-width:92vw; max-height:88vh; border-radius:10px; box-shadow:0 30px 80px rgba(0,0,0,.6); }
.lightbox .close { position:absolute; top:20px; right:26px; color:#fff; font-size:2rem; font-family:var(--font-display); cursor:pointer; line-height:1; }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-cta, .hero-meta { justify-content: center; }
  .book-mock { transform: rotate(0deg); }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .stats { grid-template-columns: repeat(2,1fr); gap: 30px 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .media-grid { grid-template-columns: repeat(2,1fr); }
  .video-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2,1fr); }
  .hero-photo .framed { margin: 0 auto; transform: none; }
}
@media (max-width: 680px) {
  .section { padding: 68px 0; }
  .nav-links {
    position: absolute; top: 70px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--ink-2); border-bottom: 1px solid var(--line);
    padding: 14px 24px 22px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; }
  .nav-cta { margin: 8px 0 0; }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4, .row-2 { grid-template-columns: 1fr; }
  .media-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2,1fr); }
  .venues { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
}