/* ============================================
   Nashville Restaurant Radio
   Dark studio/broadcast design system
   ============================================ */

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

:root {
  --bg:            #0c0a09;
  --bg-2:          #141210;
  --bg-3:          #1c1917;
  --surface:       #1e1b18;
  --surface-2:     #292524;
  --amber:         #d97706;
  --amber-dk:      #b45309;
  --amber-light:   #fbbf24;
  --amber-bg:      rgba(217,119,6,0.08);
  --cream:         #f5f0e8;
  --cream-soft:    #e7e0d4;
  --text:          #e7e0d4;
  --text-soft:     rgba(231,224,212,0.78);
  --text-muted:    rgba(231,224,212,0.5);
  --hairline:      rgba(231,224,212,0.08);
  --hairline-2:    rgba(231,224,212,0.14);

  --serif:  'Instrument Serif', Georgia, serif;
  --sans:   'Inter', -apple-system, sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--amber-light); }

.container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; line-height: 1.12; }
h1 { font-size: clamp(2.5rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.75rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { font-size: 1.02rem; line-height: 1.75; color: var(--text-soft); }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--amber);
  margin-bottom: 14px;
  display: block;
}

.section { padding: 96px 0; position: relative; }
.section--surface { background: var(--surface); }
.section--bg2 { background: var(--bg-2); }
.section--bg3 { background: var(--bg-3); }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 56px; }
.section-head p { margin-top: 14px; color: var(--text-muted); }

.ornament {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  color: var(--amber); margin: 18px auto;
}
.ornament::before, .ornament::after {
  content: ""; flex: 0 0 48px; height: 1px; background: currentColor; opacity: 0.35;
}

/* ============================================
   Nav
   ============================================ */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12,10,9,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hairline);
  padding: 18px 0;
}
.nav-inner {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
}
.nav-brand {
  display: flex; align-items: center;
  text-decoration: none; color: var(--cream); flex-shrink: 0;
}
.nav-logo {
  height: 48px; width: auto; border-radius: 4px;
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  color: var(--text-muted); font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.04em; transition: color 0.15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--cream); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--amber); color: var(--bg) !important; padding: 10px 18px;
  border-radius: 4px; font-weight: 700; font-size: 0.82rem;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.nav-cta:hover { background: var(--amber-dk); color: var(--bg) !important; }
.mobile-toggle {
  display: none; background: none; border: none; color: var(--cream);
  font-size: 1.5rem; cursor: pointer; padding: 8px;
}

/* ============================================
   Hero: Latest Episode
   ============================================ */
.hero {
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  padding: 40px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(217,119,6,0.06) 0%, transparent 60%);
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.hero-copy h1 { color: var(--cream); margin-bottom: 16px; font-size: clamp(2.2rem, 4.5vw, 3.5rem); }
.hero-copy h1 em { font-style: italic; color: var(--amber); }
.hero-copy .tagline {
  font-family: var(--sans); font-size: 1rem; color: var(--text-soft);
  line-height: 1.7; margin-bottom: 24px; max-width: 500px;
}
.hero-latest {
  background: var(--surface); border: 1px solid var(--hairline-2);
  border-radius: 4px; padding: 24px; position: relative;
}
.hero-latest .ep-label {
  display: inline-block; font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.15em; color: var(--amber);
  border: 1px solid rgba(217,119,6,0.3); padding: 4px 12px; border-radius: 100px;
  margin-bottom: 16px;
}
.hero-latest h3 { color: var(--cream); margin-bottom: 8px; font-size: 1.45rem; }
.hero-latest .ep-desc {
  font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px;
}
.hero-latest .spotify-embed { margin-bottom: 14px; border-radius: 8px; overflow: hidden; }
.hero-latest .listen-links { display: flex; gap: 14px; flex-wrap: wrap; }
.listen-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.85rem; font-weight: 600; color: var(--cream);
  padding: 10px 20px; border: 1px solid var(--hairline-2);
  border-radius: 4px; transition: all 0.15s;
}
.listen-link:hover { border-color: var(--amber); color: var(--amber); }

.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px; font-weight: 600; font-size: 0.88rem;
  border-radius: 4px; transition: all 0.2s; text-decoration: none;
  border: 1.5px solid transparent; letter-spacing: 0.03em;
}
.btn--primary { background: var(--amber); color: var(--bg); border-color: var(--amber); }
.btn--primary:hover { background: var(--amber-dk); border-color: var(--amber-dk); color: var(--bg); transform: translateY(-1px); }
.btn--ghost { color: var(--cream); border-color: var(--hairline-2); }
.btn--ghost:hover { border-color: var(--amber); color: var(--amber); }

/* ============================================
   Stats strip
   ============================================ */
.stats-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
}
.stats-strip .stat {
  text-align: center; padding: 36px 20px;
  border-right: 1px solid var(--hairline);
}
.stats-strip .stat:last-child { border-right: none; }
.stats-strip .num {
  font-family: var(--serif); font-size: 2.75rem; color: var(--amber);
  line-height: 1; margin-bottom: 8px;
}
.stats-strip .label {
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--text-muted);
}

/* ============================================
   Recent Episodes Grid
   ============================================ */
.ep-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ep-card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 4px; padding: 28px 24px; transition: all 0.25s;
  display: flex; flex-direction: column; text-decoration: none; color: inherit;
}
.ep-card:hover { border-color: var(--amber); transform: translateY(-3px); box-shadow: 0 20px 40px rgba(0,0,0,0.25); }
.ep-card .ep-tag {
  display: inline-block; font-size: 0.65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--amber);
  margin-bottom: 14px;
}
.ep-card h3 { color: var(--cream); margin-bottom: 6px; font-size: 1.25rem; }
.ep-card .ep-role { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 16px; flex: 1; }
.ep-card .ep-listen {
  font-size: 0.82rem; font-weight: 600; color: var(--amber);
  padding-top: 16px; border-top: 1px solid var(--hairline);
  margin-top: auto;
}

/* ============================================
   Sponsors
   ============================================ */
.sponsor-strip {
  display: flex; justify-content: center; align-items: center;
  gap: 48px; flex-wrap: wrap; padding: 28px 0;
  border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
}
.sponsor-strip .sponsor-name {
  font-family: var(--serif); font-size: 1.15rem; color: var(--text-muted);
  transition: color 0.15s;
}
.sponsor-strip .sponsor-name:hover { color: var(--cream); }

/* ============================================
   About / Mission preview
   ============================================ */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center;
}
.about-copy p { margin-bottom: 18px; }
.about-copy .signature {
  font-family: var(--serif); font-style: italic; font-size: 1.1rem;
  color: var(--amber); margin-top: 24px; padding-top: 24px;
  border-top: 1px solid var(--hairline);
}
.about-image {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 4px; aspect-ratio: 4/5; display: flex;
  align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 0.85rem; text-align: center; padding: 40px;
}

/* ============================================
   Email signup
   ============================================ */
.signup-card {
  background: var(--surface); border: 1px solid var(--hairline-2);
  border-radius: 4px; padding: 48px; text-align: center;
  max-width: 680px; margin: 0 auto;
}
.signup-card h2 { color: var(--cream); margin-bottom: 12px; }
.signup-card p { margin-bottom: 28px; }
.signup-form { display: flex; gap: 10px; max-width: 480px; margin: 0 auto; }
.signup-form input {
  flex: 1; padding: 14px 18px; background: var(--bg);
  border: 1px solid var(--hairline-2); border-radius: 4px;
  color: var(--cream); font-family: var(--sans); font-size: 0.95rem;
}
.signup-form input::placeholder { color: var(--text-muted); }
.signup-form input:focus { outline: none; border-color: var(--amber); }
.signup-form button {
  padding: 14px 24px; background: var(--amber); color: var(--bg);
  border: none; border-radius: 4px; font-family: var(--sans);
  font-weight: 700; font-size: 0.85rem; letter-spacing: 0.06em;
  text-transform: uppercase; cursor: pointer; white-space: nowrap;
}
.signup-form button:hover { background: var(--amber-dk); }

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--bg); border-top: 1px solid var(--hairline);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand h3 {
  font-family: var(--serif); font-size: 1.25rem; color: var(--cream); margin-bottom: 10px;
}
.footer-brand p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }
.footer-col h4 {
  font-family: var(--sans); font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { padding: 5px 0; }
.footer-col a { font-size: 0.9rem; color: var(--text-soft); }
.footer-col a:hover { color: var(--amber); }
.footer-bottom {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--hairline);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.75rem; color: var(--text-muted);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .section { padding: 64px 0; }
  .hero { min-height: calc(100vh - 72px); padding: 32px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .stats-strip .stat { border-bottom: 1px solid var(--hairline); }
  .ep-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links {
    display: none; position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(12,10,9,0.98); flex-direction: column;
    padding: 20px 28px; gap: 0; border-bottom: 1px solid var(--hairline);
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--hairline); font-size: 1rem; }
  .nav-links a:last-child { border-bottom: none; }
  .mobile-toggle { display: block; }
  .nav-cta { display: none; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .signup-form { flex-direction: column; }
  .sponsor-strip { gap: 28px; }
}