/*
Theme Name: Roots & Dub Vault
Theme URI: https://rootsdubvault.com
Author: Roots & Dub Vault
Author URI: https://rootsdubvault.com
Description: Custom theme for the Roots & Dub Vault — Vintage Jamaican Reggae, Dub & Rocksteady archive.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: roots-dub-vault
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --color-bg:           #1a1208;
  --color-bg-card:      #231a0d;
  --color-bg-alt:       #2a1f0f;
  --color-gold:         #c9922a;
  --color-gold-light:   #e8b84b;
  --color-terracotta:   #b85c2a;
  --color-cream:        #f0e6d0;
  --color-cream-muted:  #c8b89a;
  --color-border:       #3d2e18;
  --color-overlay:      rgba(26, 18, 8, 0.82);

  --font-heading:       'Playfair Display', 'Georgia', serif;
  --font-body:          'Lora', 'Georgia', serif;
  --font-mono:          'Space Mono', 'Courier New', monospace;

  --radius:             4px;
  --transition:         0.2s ease;
  --max-width:          1200px;
  --shadow:             0 2px 16px rgba(0,0,0,0.5);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--color-bg);
  color: var(--color-cream);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  min-height: 100vh;
}

/* Subtle grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.35;
}

a { color: var(--color-gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-gold-light); }

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-cream);
  line-height: 1.25;
  font-weight: 700;
}

p { margin-bottom: 1.25rem; }

ul, ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 72px 0; }
.section--alt { background-color: var(--color-bg-alt); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  background-color: rgba(26, 18, 8, 0.97);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.site-logo img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.site-logo__text {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-gold);
  line-height: 1.2;
  font-weight: 700;
}

.site-nav { display: flex; align-items: center; gap: 4px; }

.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-cream-muted);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.site-nav a:hover,
.site-nav a.current {
  color: var(--color-gold);
  background-color: rgba(201, 146, 42, 0.1);
}

.nav-search-btn {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-cream-muted);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 1rem;
  transition: all var(--transition);
  margin-left: 8px;
}
.nav-search-btn:hover { border-color: var(--color-gold); color: var(--color-gold); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-cream);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 1.2rem;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('images/roots_dub_vault_banner.webp');
  background-size: cover;
  background-position: center 30%;
  filter: brightness(0.7);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-bg) 0%, transparent 60%);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 48px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero__tagline {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-cream);
  text-shadow: 0 2px 12px rgba(0,0,0,0.8);
  margin-bottom: 16px;
}

.hero__description {
  font-size: 1.05rem;
  color: var(--color-cream-muted);
  max-width: 600px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn--primary {
  background-color: var(--color-gold);
  color: var(--color-bg);
  font-weight: 700;
}
.btn--primary:hover { background-color: var(--color-gold-light); color: var(--color-bg); }

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
}
.btn--outline:hover { background-color: rgba(201,146,42,0.12); color: var(--color-gold-light); }

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header { margin-bottom: 40px; }

.section-header__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.section-header__title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-cream);
  margin-bottom: 12px;
}

.section-header__divider {
  width: 48px;
  height: 2px;
  background: linear-gradient(to right, var(--color-gold), transparent);
  margin-bottom: 16px;
}

.section-header__desc {
  color: var(--color-cream-muted);
  max-width: 600px;
  font-size: 0.95rem;
}

/* ============================================================
   CARDS (Videos / Posts)
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.card:hover {
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.card__thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card__thumb img { transform: scale(1.04); }

.card__thumb-overlay {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover .card__thumb-overlay { opacity: 1; }

.card__play-icon {
  width: 52px;
  height: 52px;
  background-color: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg);
  font-size: 1.2rem;
}

.card__body { padding: 16px; }

.card__tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-cream);
  margin-bottom: 8px;
  line-height: 1.4;
}

.card__meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-cream-muted);
}

/* ============================================================
   THE VAULT — VIDEO INDEX
   ============================================================ */
.vault-controls {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.vault-search-wrap {
  flex: 1;
  min-width: 240px;
  position: relative;
}

.vault-search-wrap::before {
  content: '⌕';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-cream-muted);
  font-size: 1.1rem;
  pointer-events: none;
}

#vault-search {
  width: 100%;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-cream);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px 12px 42px;
  outline: none;
  transition: border-color var(--transition);
}

#vault-search:focus { border-color: var(--color-gold); }
#vault-search::placeholder { color: var(--color-cream-muted); }

.vault-filter-btns { display: flex; gap: 8px; flex-wrap: wrap; }

.vault-filter-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-cream-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.vault-filter-btn:hover,
.vault-filter-btn.active {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background-color: rgba(201,146,42,0.08);
}

.vault-stats {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-cream-muted);
  margin-bottom: 20px;
}

.vault-stats span { color: var(--color-gold); font-weight: 700; }

/* Alphabet index bar */
.vault-alpha-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 28px;
}

.vault-alpha-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-cream-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.vault-alpha-btn:hover,
.vault-alpha-btn.active {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background-color: rgba(201,146,42,0.08);
}

/* Vault list */
.vault-list { list-style: none; padding: 0; }

.vault-letter-group { margin-bottom: 32px; }

.vault-letter-heading {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-gold);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.vault-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(61, 46, 24, 0.5);
  transition: background var(--transition);
}

.vault-item:hover { background-color: rgba(201,146,42,0.04); }

.vault-item__num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-border);
  min-width: 36px;
  text-align: right;
}

.vault-item__title {
  flex: 1;
  font-size: 0.95rem;
  color: var(--color-cream);
  transition: color var(--transition);
}

.vault-item a:hover .vault-item__title { color: var(--color-gold); }

.vault-item__link {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-cream-muted);
  white-space: nowrap;
  transition: color var(--transition);
}

.vault-item__link:hover { color: var(--color-gold); }

.vault-no-results {
  text-align: center;
  padding: 64px 0;
  color: var(--color-cream-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: none;
}

/* ============================================================
   BLOG / DEEP DIVES / MINI DOCS
   ============================================================ */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.post-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.post-card:hover { border-color: var(--color-gold); transform: translateY(-2px); }

.post-card__thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.post-card__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-card:hover .post-card__thumb img { transform: scale(1.04); }

.post-card__body { padding: 20px; }

.post-card__category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.post-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-cream);
  margin-bottom: 10px;
  line-height: 1.35;
}

.post-card__excerpt {
  font-size: 0.88rem;
  color: var(--color-cream-muted);
  margin-bottom: 16px;
  line-height: 1.6;
}

.post-card__meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-cream-muted);
  display: flex;
  gap: 16px;
}

/* Single post */
.post-single { max-width: 780px; margin: 0 auto; padding: 56px 24px; }

.post-single h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 16px; }

.post-single .post-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-cream-muted);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.post-single .post-content h2 { font-size: 1.5rem; margin: 2rem 0 1rem; color: var(--color-gold); }
.post-single .post-content h3 { font-size: 1.2rem; margin: 1.5rem 0 0.75rem; }
.post-single .post-content p { margin-bottom: 1.4rem; }
.post-single .post-content blockquote {
  border-left: 3px solid var(--color-gold);
  padding: 12px 20px;
  margin: 1.5rem 0;
  background-color: var(--color-bg-alt);
  color: var(--color-cream-muted);
  font-style: italic;
}

/* Video embed */
.video-embed-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  margin-bottom: 28px;
  border: 1px solid var(--color-border);
}

.video-embed-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}

/* ============================================================
   FEATURED SERIES STRIP
   ============================================================ */
.series-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.series-chip {
  flex-shrink: 0;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-cream-muted);
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.series-chip:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background-color: rgba(201,146,42,0.08);
}

/* ============================================================
   MILESTONE BANNER
   ============================================================ */
.milestone-banner {
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #2e1e08 100%);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  margin: 48px 0;
}

.milestone-banner__number {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5rem);
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 8px;
}

.milestone-banner__label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-cream-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: #110d05;
  border-top: 1px solid var(--color-border);
  padding: 48px 0 28px;
  margin-top: 80px;
}

.site-footer .container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand__logo { width: 56px; margin-bottom: 16px; }

.footer-brand__desc {
  font-size: 0.88rem;
  color: var(--color-cream-muted);
  line-height: 1.65;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; padding: 0; }

.footer-col ul li { margin-bottom: 8px; }

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--color-cream-muted);
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--color-gold); }

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

.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-cream-muted);
  margin: 0;
}

/* ============================================================
   GLOBAL SEARCH OVERLAY
   ============================================================ */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,18,8,0.96);
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.search-overlay.open { opacity: 1; pointer-events: all; }

.search-overlay__inner { width: 100%; max-width: 640px; padding: 0 24px; }

.search-overlay__input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--color-gold);
  color: var(--color-cream);
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  padding: 16px 0;
  outline: none;
}

.search-overlay__hint {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-cream-muted);
  margin-top: 12px;
  letter-spacing: 0.1em;
}

.search-overlay__close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-cream-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
}

.search-overlay__close:hover { color: var(--color-gold); }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero {
  text-align: center;
  padding: 80px 24px 48px;
  max-width: 720px;
  margin: 0 auto;
}

.about-hero__logo { width: 120px; margin: 0 auto 28px; }

.about-hero__title { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 20px; }

.about-hero__lead {
  font-size: 1.1rem;
  color: var(--color-cream-muted);
  line-height: 1.8;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .site-nav { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--color-bg); border-bottom: 1px solid var(--color-border); padding: 16px; }
  .site-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .site-header .container { position: relative; }

  .site-footer .container { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .vault-controls { flex-direction: column; }
  .vault-search-wrap { width: 100%; }

  .hero { min-height: 320px; }
}

@media (max-width: 480px) {
  .card-grid { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: 1fr; }
}


/* ============================================================
   PLAYLIST GRID
   ============================================================ */
.playlist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 8px;
}

.playlist-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  transition: border-color var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.playlist-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.playlist-card__thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.playlist-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.playlist-card:hover .playlist-card__thumb img { transform: scale(1.04); }

.playlist-card__count {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(26,18,8,0.85);
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: 0.05em;
}

.playlist-card__body {
  padding: 14px 16px;
  flex: 1;
}

.playlist-card__title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-cream);
  line-height: 1.35;
  margin-bottom: 6px;
}

.playlist-card__desc {
  font-size: 0.78rem;
  color: var(--color-cream-muted);
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 480px) {
  .playlist-grid { grid-template-columns: 1fr; }
}