/* eSummit 360 — preview styles
   Brand canon: seri-esummit (brand_id=9)
   Palette: Dark Blue #003C5E · Navy #00548D · Sky #64BCE2 · Gold #F8C048
   Fonts:   Lora (serif headings) · Barlow (body/UI) */

@import url('https://fonts.googleapis.com/css2?family=Lora:wght@500;600;700&family=Barlow:wght@300;400;500;600;700&display=swap');

:root {
  --navy-dark:   #003C5E;
  --navy:        #00548D;
  --sky:         #64BCE2;
  --sky-pale:    #C8E0E8;
  --gold:        #F8C048;
  --page-outer:  #00263F;
  --bar-bg:      #001E2E;
  --text-on-dark:  rgba(255,255,255,0.92);
  --text-on-dark-dim: rgba(255,255,255,0.55);
  --text-on-dark-mute: rgba(255,255,255,0.28);
  --border-dim:  rgba(255,255,255,0.10);
  --border-card: rgba(255,255,255,0.14);
  --surface-card: rgba(255,255,255,0.05);
  --serif: 'Lora', Georgia, serif;
  --sans:  'Barlow', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--page-outer);
  color: var(--text-on-dark);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--sky); text-decoration: none; }
a:hover { color: var(--sky-pale); }

/* ── Top Bar ───────────────────────────────────────────────────── */
.topbar {
  background: var(--bar-bg);
  border-bottom: 1px solid var(--border-dim);
  padding: 18px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar-logo img { height: 36px; display: block; }
.topbar-label {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.42);
}

/* ── Container ─────────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  background: var(--navy-dark) url('/brand/pattern/pattern_arrows_dark_blue.png');
  background-size: 600px auto;
  background-blend-mode: normal;
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--border-dim);
}
.hero-kicker {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 18px;
  max-width: 880px;
}
.hero-deck {
  font-family: var(--sans);
  font-size: 18px;
  color: var(--text-on-dark-dim);
  max-width: 720px;
  line-height: 1.55;
  margin: 0 0 32px;
}

/* ── Subscribe CTAs ────────────────────────────────────────────── */
.subscribe {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.subscribe-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: rgba(100,188,226,0.10);
  border: 1.5px solid rgba(100,188,226,0.36);
  border-radius: 999px;
  color: var(--sky);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.subscribe-btn:hover {
  background: rgba(100,188,226,0.18);
  border-color: rgba(100,188,226,0.56);
}

/* ── Sections ──────────────────────────────────────────────────── */
.section {
  padding: 64px 0;
  border-bottom: 1px solid var(--border-dim);
}
.section-label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 18px;
}
.section-body {
  font-family: var(--sans);
  font-size: 17px;
  color: var(--text-on-dark-dim);
  line-height: 1.7;
  max-width: 760px;
}

/* ── Cards (host, panelist) ───────────────────────────────────── */
.card-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 28px;
}
.card {
  background: var(--surface-card);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.card-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(0,38,63,0.7);
  border: 2px dashed rgba(100,188,226,0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: rgba(100,188,226,0.4);
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
}
.card-name {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 4px;
}
.card-meta {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--text-on-dark-dim);
}

/* ── Champion Sponsors strip ───────────────────────────────────── */
.sponsors {
  background: var(--navy-dark);
  padding: 48px 0;
}
.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 24px;
}
.sponsor-slot {
  background: rgba(255,255,255,0.05);
  border: 1.5px dashed var(--border-card);
  border-radius: 10px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
}
.sponsor-slot img {
  max-width: 80%;
  max-height: 65%;
  object-fit: contain;
}
.sponsor-name {
  font-family: var(--sans);
  font-size: 13px;
  font-style: italic;
  color: rgba(255,255,255,0.45);
}
.sponsor-name strong {
  font-style: normal;
  font-weight: 600;
  color: rgba(255,255,255,0.78);
  display: block;
  margin-bottom: 4px;
}
@media (max-width: 880px) {
  .sponsor-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 540px) {
  .sponsor-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Episode list (home) ───────────────────────────────────────── */
.episode-list {
  margin-top: 28px;
  display: grid;
  gap: 16px;
}
.episode-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 22px 24px;
  background: var(--surface-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
}
.episode-row-num {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}
.episode-row-title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 6px;
}
.episode-row-meta {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--text-on-dark-dim);
  letter-spacing: 0.04em;
}
.episode-row-cta {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sky);
}
.episode-row.coming-soon { opacity: 0.55; }
.episode-row.coming-soon .episode-row-cta { color: var(--text-on-dark-mute); }

/* ── Player embed ──────────────────────────────────────────────── */
.player {
  background: var(--bar-bg);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  padding: 32px;
  margin-top: 32px;
  text-align: center;
}
.player-frame {
  background: var(--page-outer);
  border: 1.5px dashed var(--border-card);
  border-radius: 10px;
  padding: 56px 32px;
  color: var(--text-on-dark-mute);
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Show notes ────────────────────────────────────────────────── */
.notes h3 {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sky);
  margin: 32px 0 12px;
}
.notes ul {
  font-family: var(--sans);
  font-size: 16px;
  color: var(--text-on-dark-dim);
  line-height: 1.65;
  margin: 0;
  padding-left: 20px;
}
.notes li { margin-bottom: 8px; }

/* ── Footer ────────────────────────────────────────────────────── */
.site-footer {
  background: var(--bar-bg);
  padding: 32px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.32);
}
.site-footer .credit { text-transform: uppercase; }

/* ── Preview banner ────────────────────────────────────────────── */
.preview-banner {
  background: var(--gold);
  color: #1a1500;
  padding: 8px 16px;
  text-align: center;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}