/* =========================================================
   Trip-Hop World — style.css 
   Architecture: Modern CSS Grid, Flexbox, Semantic Variables
   Aesthetic: Minimalist, B&W, High Contrast
   ========================================================= */

/* ---------- 0) Variables & Reset ---------- */
:root {
  --bg: #0f0f10;
  --panel: #151516;
  --ink: #e6e6e6;
  --muted: #b3b3b3;
  --line: #262626;
  --accent: #8b7bd3;
  --maxw: 1200px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    "Montserrat",
    system-ui,
    -apple-system,
    sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* ---------- 1) Base & Utilities ---------- */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.center {
  text-align: center;
}

.muted {
  color: var(--muted);
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 2rem 0 1.5rem;
  text-transform: uppercase;
}

/* ---------- 2) Global Layout (Grid) ---------- */
.page {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* Sidebar */
aside.nav {
  position: sticky;
  top: 0;
  height: 100vh;
  background: linear-gradient(180deg, #121214, #0f0f10);
  border-right: 1px solid var(--line);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

aside.nav .brand {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  text-transform: uppercase;
}

aside.nav nav a {
  display: block;
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  transition: all 0.2s ease;
}

aside.nav nav a:hover,
aside.nav nav a.is-active {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}

/* Mobile Topbar */
.topbar {
  display: none;
  background: #111;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.topbar .brand {
  font-weight: 700;
  text-transform: uppercase;
}

.topbar nav {
  display: flex;
  gap: 1rem;
}

.topbar nav a.is-active {
  color: #fff;
  border-bottom: 1px solid #fff;
}

/* Footer */
.soft-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 3rem;
}

/* ---------- 3) UI Components ---------- */
/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 99px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--ink);
  color: var(--bg);
}

.btn-primary:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Cards */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.5rem;
}

/* Vinyl Discs */
.vinyl {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
  margin: 0 auto;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.vinyl img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(110%);
}

.vinyl::after {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.vinyl:hover {
  transform: rotate(5deg) scale(1.02);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.vinyl-lg {
  width: min(100%, 320px);
}
.vinyl-sm {
  width: min(100%, 150px);
}

/* ---------- 4) Pages ---------- */

/* HOME: Hero */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.6);
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg), transparent);
  z-index: 2;
}

.hero-text {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 1rem;
}

.site-title {
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 800;
  text-transform: uppercase;
  margin: 0;
  letter-spacing: 0.05em;
}

.site-tagline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--muted);
  margin-bottom: 2rem;
  letter-spacing: 0.1em;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* HOME: Featured Grid */
.featured {
  padding: 4rem 0;
}

.featured-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 3/4;
}

.feature-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(110%);
  transition:
    transform 0.4s ease,
    filter 0.4s ease;
}

.feature-card:hover img {
  transform: scale(1.05);
  filter: grayscale(40%) contrast(120%);
}

.card-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2rem 1rem 1rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  text-align: center;
}

.card-overlay h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* ARTISTS PAGE */
.artists .featured-card img {
  border-radius: 12px;
  filter: grayscale(100%);
  border: 1px solid var(--line);
}

.core-icons,
.rep-grid {
  display: grid;
  gap: 1.5rem;
}

.core-icons {
  grid-template-columns: repeat(3, 1fr);
}
.rep-grid {
  grid-template-columns: repeat(5, 1fr);
}

.artist-card {
  text-align: center;
}

.artist-card img {
  border-radius: 8px;
  margin-bottom: 1rem;
  filter: grayscale(100%);
  border: 1px solid var(--line);
  transition: filter 0.3s ease;
}

.artist-card:hover img {
  filter: grayscale(0%);
}

/* ALBUMS PAGE */
.album-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem 2rem;
  margin-bottom: 4rem;
}

.album-grid.mini {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.album-card {
  text-align: center;
}

.album-title {
  margin-top: 1.5rem;
  font-size: 1.1rem;
}

/* ARCHIVE PAGE */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* POETRY PAGE */
.poetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.poem-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}

/* PLAYLISTS PAGE */
.playlist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

/* ABOUT PAGE */
.about-hero {
  text-align: center;
  margin-bottom: 3rem;
}

.quote-strip {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 3rem 1rem;
  text-align: center;
  font-size: 1.5rem;
  font-style: italic;
  margin: 3rem 0;
}

/* ---------- 5) Media Queries ---------- */

/* Tablet (Max 1024px) */
@media (max-width: 1024px) {
  .page {
    grid-template-columns: 1fr;
  }
  aside.nav {
    display: none;
  }
  .topbar {
    display: block;
  }

  .featured-grid,
  .core-icons,
  .album-layout,
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .rep-grid,
  .album-grid.mini {
    grid-template-columns: repeat(3, 1fr);
  }

  .poetry-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile (Max 767px) */
@media (max-width: 767px) {
  .featured-grid,
  .core-icons,
  .rep-grid,
  .album-layout,
  .video-grid,
  .playlist-grid,
  .album-grid.mini {
    grid-template-columns: 1fr;
  }

  .hero {
    height: 70vh;
  }
  .hero-cta {
    flex-direction: column;
  }

  .topbar nav {
    display: none; /* Consider a hamburger menu later */
  }
}