/* ============================================================
   THRIVE 88.1 FM — Page Layout
   Layer 4: Section-level layout — hero, pledge, footer, etc.
   ============================================================ */

/* ── Shared section spacing ──────────────────────────────────── */
section { padding: 100px 0; position: relative; }

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  padding: 80px 0 60px;
  background: var(--bg);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: end;
  padding-top: 60px;
  flex: 1;
}

.hero h1 {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: clamp(64px, 9vw, 148px);
  line-height: 0.92;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  color: var(--ink);
}

.hero h1 em {
  font-style: italic;
  background: linear-gradient(110deg, var(--ember) 20%, var(--vesper) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink-mute);
  max-width: 460px;
  margin: 0 0 36px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── On-air strip (overlaps hero) ────────────────────────────── */
.onair-wrap {
  position: relative;
  z-index: 2;
  margin-top: -40px;
  padding-bottom: 0;
}

/* ── Stations section ────────────────────────────────────────── */
.section-stations {
  background: var(--bg);
}

/* ── Programs section ────────────────────────────────────────── */
.section-programs {
  background: var(--bg-2);
}

/* ── Music section ───────────────────────────────────────────── */
.section-music {
  background: var(--bg);
}

/* ── Pledge / CTA section ────────────────────────────────────── */
.pledge {
  position: relative;
  background: var(--bg);
  border-radius: 28px;
  padding: 88px 64px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--line);
}

/* Pledge has its own haze — must set both bg and text tokens
   so --text-on-inverse remains readable in any color mode.
   DARK-MODE INVARIANT: see tokens.css header comment. */
.pledge::before {
  content: '';
  position: absolute; inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 80% at 20% 10%, color-mix(in oklch, var(--vesper) 50%, transparent), transparent 60%),
    radial-gradient(50% 70% at 90% 100%, color-mix(in oklch, var(--ember) 55%, transparent), transparent 65%);
  filter: blur(40px);
}

.pledge-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.pledge h2 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 14px 0 18px;
  color: var(--ink);
}

.pledge h2 em {
  font-style: italic;
  color: var(--ember);
}

.pledge p {
  color: var(--ink-mute);
  font-size: 16px;
  line-height: 1.55;
  margin: 0 0 28px;
  max-width: 460px;
}

.pledge-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.pledge-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.pledge-stat {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  padding: 22px 24px;
  background: color-mix(in oklch, var(--bg-elev) 50%, transparent);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.pledge-stat .n {
  font-family: 'Instrument Serif', serif;
  font-size: 48px;
  line-height: 1;
  color: var(--ember);
  letter-spacing: -0.02em;
}

.pledge-stat .l {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.4;
}

/* ── Footer ──────────────────────────────────────────────────── */
.foot {
  padding: 80px 0 40px;
  border-top: 1px solid var(--line-soft);
  background: var(--bg);
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.foot-col h4 {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0 0 18px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
}

.foot-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.foot-col a {
  font-size: 14px;
  color: var(--ink-mute);
  transition: color .2s;
}

.foot-col a:hover { color: var(--ink); }

.foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 32px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--ink-dim);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Programs archive page ───────────────────────────────────── */
.section-programs-archive { padding: 80px 0; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 980px) {
  section { padding: 60px 0; }

  .hero { padding: 60px 0 40px; }
  .hero-content { grid-template-columns: 1fr; gap: 40px; padding-top: 40px; }

  .pledge { padding: 56px 32px; }
  .pledge-inner { grid-template-columns: 1fr; gap: 40px; }

  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .onair-wrap { margin-top: 0; }
}

@media (max-width: 600px) {
  .foot-grid { grid-template-columns: 1fr; }
  .pledge { padding: 40px 24px; }
}