/* ═══════════════════════════════════════════════════════════════════════════
   Survivor Science Podcast Archive — Stylesheet
   Matches the Podpage design: hot magenta, white bg, Figtree font
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --primary: #FF00AA;
  --primary-dark: #cc0088;
  --primary-light: #ff33bb;
  --text: #1a1a1a;
  --text-secondary: #555;
  --bg: #ffffff;
  --bg-light: #f9f9f9;
  --border: #e5e5e5;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --max-width: 1200px;
}

/* ─── Reset ──────────────────────────────────────────────────────────────── */

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }

/* ─── Top Banner ─────────────────────────────────────────────────────────── */

.top-banner {
  background: var(--primary);
  text-align: center;
  padding: 10px 16px;
}
.top-banner a {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: underline;
}
.top-banner a:hover { color: #f0f0f0; }

/* ─── Navigation ─────────────────────────────────────────────────────────── */

.main-nav {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--primary);
}
.nav-logo:hover { color: var(--primary-dark); }
.nav-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  object-fit: cover;
}
.nav-logo-text { white-space: nowrap; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 4px 0;
}
.nav-links a:hover,
.nav-links a.active { color: var(--primary); }

.nav-social {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--border);
}
.nav-social a { color: var(--primary); display: flex; }
.nav-social a:hover { color: var(--primary-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: 0.3s;
}

/* ─── Hero ────────────────────────────────────────────────────────────────── */

.hero {
  padding: 60px 24px;
  background: var(--bg);
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 48px;
}

.hero-content { flex: 1; }
.hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text);
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
}

.btn-play {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  transition: background 0.2s;
}
.btn-play:hover { background: var(--primary-dark); color: #fff; }

.hero-artwork {
  flex-shrink: 0;
  width: 300px;
}
.hero-artwork img {
  border-radius: 16px;
  box-shadow: var(--shadow);
  width: 100%;
}

/* ─── Recent Episodes ────────────────────────────────────────────────────── */

.recent-episodes {
  padding: 48px 24px 80px;
  background: var(--bg);
}

.recent-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 48px;
}

.recent-main { flex: 1; min-width: 0; }

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 900;
  color: var(--text);
}

.view-all {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
}

/* ─── Episode Grid ───────────────────────────────────────────────────────── */

.episode-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.episode-grid-full {
  grid-template-columns: repeat(2, 1fr);
}

.episode-card { display: flex; flex-direction: column; }

.episode-card-image {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 12px;
  aspect-ratio: 1;
}
.episode-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.episode-card-image:hover img { transform: scale(1.03); }

.episode-date {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.episode-card-title {
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 8px;
}
.episode-card-title a { color: var(--text); }
.episode-card-title a:hover { color: var(--primary); }

.episode-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
  flex: 1;
}

.episode-listen-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
}
.episode-listen-link:hover { color: var(--primary-dark); }

/* ─── Sidebar ────────────────────────────────────────────────────────────── */

.sidebar {
  width: 280px;
  flex-shrink: 0;
}

.sidebar h3 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.sidebar-listen { margin-bottom: 36px; }

.listen-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.listen-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
}
.listen-links a:hover { color: var(--primary); }

.recent-episodes-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.recent-episodes-list a {
  color: var(--primary);
  font-size: 0.9rem;
  line-height: 1.4;
}
.recent-episodes-list a:hover { color: var(--primary-dark); }

.see-all {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
}

/* ─── Episodes Page ──────────────────────────────────────────────────────── */

.episodes-hero {
  background: var(--primary);
  padding: 48px 24px;
  text-align: center;
}
.episodes-hero h1 {
  color: #fff;
  font-size: 2.5rem;
  font-weight: 900;
}

.episodes-list-section {
  padding: 48px 24px 80px;
}

.episodes-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.episodes-search {
  position: relative;
  max-width: 400px;
  margin-bottom: 36px;
}
.episodes-search input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border: 2px solid var(--border);
  border-radius: 50px;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.episodes-search input:focus { border-color: var(--primary); }
.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
}

.no-results {
  text-align: center;
  color: var(--text-secondary);
  padding: 48px 0;
  font-size: 1.1rem;
}

/* ─── Episode Detail ─────────────────────────────────────────────────────── */

.episode-detail {
  padding: 48px 24px 80px;
}

.episode-detail-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 48px;
}

.episode-detail-main { flex: 1; min-width: 0; }

.episode-detail-title {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
}

.episode-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.episode-meta span {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: var(--bg-light);
  padding: 4px 12px;
  border-radius: 50px;
  font-weight: 500;
}

.episode-artwork-large {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
  max-width: 500px;
}
.episode-artwork-large img { width: 100%; }

.buzzsprout-player {
  margin-bottom: 24px;
}

.episode-audio {
  width: 100%;
  margin-bottom: 24px;
}

.listen-on-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.listen-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  transition: border-color 0.2s;
}
.listen-btn:hover {
  border-color: var(--primary);
  color: var(--text);
}

.episode-show-notes { margin-bottom: 48px; }
.episode-show-notes h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

.show-notes-content {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text);
}
.show-notes-content p { margin-bottom: 16px; }
.show-notes-content a { color: var(--primary); text-decoration: underline; }
.show-notes-content strong { font-weight: 700; }

.episode-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  gap: 12px;
}

.episode-nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  padding: 8px 16px;
  border-radius: var(--radius);
  transition: background 0.2s;
}
.episode-nav-link:hover {
  background: var(--bg-light);
  color: var(--primary-dark);
}

/* ─── About Page ─────────────────────────────────────────────────────────── */

.about-hero {
  background: var(--primary);
  padding: 48px 24px;
  text-align: center;
}
.about-hero h1 {
  color: #fff;
  font-size: 2.5rem;
  font-weight: 900;
}

.about-content {
  padding: 60px 24px 80px;
}

.about-container {
  max-width: 720px;
  margin: 0 auto;
}

.about-text p {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 24px;
  color: var(--text);
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */

.site-footer {
  background: #111111;
  border-top: none;
  padding: 48px 24px 24px;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-about { flex: 1; min-width: 260px; }
.footer-logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
}
.footer-about p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  margin-bottom: 10px;
}

.footer-links {
  display: flex;
  gap: 48px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 500;
}
.footer-col a:hover { color: var(--primary-light); }

.footer-social {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.footer-social a {
  color: var(--primary);
  display: flex;
}
.footer-social a:hover { color: var(--primary-light); }

.footer-bottom {
  max-width: var(--max-width);
  margin: 24px auto 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.15);
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .recent-container,
  .episode-detail-container { flex-direction: column; }
  .sidebar { width: 100%; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    gap: 12px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-social {
    border-left: none;
    margin-left: 0;
    padding-left: 0;
    padding-top: 12px;
    border-top: 1px solid var(--border);
  }

  .hero-container { flex-direction: column-reverse; gap: 24px; text-align: center; }
  .hero-artwork { width: 200px; margin: 0 auto; }
  .hero-title { font-size: 1.8rem; }
  .hero { padding: 36px 24px; }
  .btn-play { margin: 0 auto; }

  .episode-grid,
  .episode-grid-full { grid-template-columns: 1fr; gap: 24px; }

  .section-header h2 { font-size: 1.5rem; }

  .episode-detail-title { font-size: 1.5rem; }

  .footer-container { flex-direction: column; gap: 24px; }
  .footer-links { gap: 24px; }

  .episode-nav { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.5rem; }
  .episodes-hero h1,
  .about-hero h1 { font-size: 1.8rem; }
  .listen-on-buttons { flex-direction: column; }
}