/* ═══════════════════════════════════════════════════════════
   PRODUCER VITRINA — Base CSS
   Estética: web vieja · PS2 memory card · Xbox 360 · Win7
   ═══════════════════════════════════════════════════════════ */

/* ── Paleta de colores ─────────────────────────────────────
   Inspiración cruzada PS2 / Xbox 360 / Windows 7 / streetwear
   ─────────────────────────────────────────────────────────── */
:root {
  /* Fondos */
  --bg-deep:       #0f0a1a;
  --bg-panel:      #1a1030;
  --bg-panel-alt:  #12182a;

  /* Acentos saturados */
  --cyan-glow:     #00c8ff;
  --cyan-dark:     #006688;
  --xbox-green:    #7fba00;
  --xbox-green-dk: #4a7000;
  --ps2-gold:      #ffd700;
  --ps2-gold-dk:   #b8960a;
  --win-blue:      #0078d7;
  --win-blue-dk:   #004578;
  --hot-pink:      #ff0080;
  --orange-boot:   #ff6600;
  --purple-mist:   #6b3fa0;

  /* Texto */
  --text-primary:  #e8e0f0;
  --text-muted:    #9a8fb0;
  --text-accent:   var(--ps2-gold);

  /* Bordes y sombras duras (no Material Design) */
  --border-thick:  3px solid #000;
  --border-thin:   2px solid #000;
  --shadow-hard:   4px 4px 0 #000;
  --shadow-hard-lg: 6px 6px 0 #000;
  --shadow-inset:  inset 0 0 0 2px rgba(255,255,255,0.08);

  /* Tipografías */
  --font-title:    'Russo One', 'Impact', sans-serif;
  --font-ui:       'Share Tech Mono', 'Courier New', monospace;
  --font-detail:   'VT323', 'Courier New', monospace;

  /* Layout */
  --max-width:     960px;
  --gap:           1.25rem;

  /* 3D cover dimensions */
  --cover-size:    140px;
  --cover-depth:   12px;
}

/* ── Reset mínimo ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100dvh;
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(ellipse at 30% 20%, rgba(107, 63, 160, 0.35) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(0, 120, 215, 0.2) 0%, transparent 50%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(0, 0, 0, 0.04) 3px,
      rgba(0, 0, 0, 0.04) 4px
    );
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpolygon points='2,2 2,18 8,14 12,22 14,21 10,13 18,13' fill='%23ffd700' stroke='%23000' stroke-width='1.5'/%3E%3C/svg%3E") 2 2, crosshair;
  overflow-x: hidden;
}

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

a {
  color: var(--cyan-glow);
  text-decoration: none;
}

a:hover {
  color: var(--ps2-gold);
}

/* ── Capas de textura ─────────────────────────────────────── */
.bg-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
}

.bg-layer--scanlines {
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.06) 2px,
    rgba(0, 0, 0, 0.06) 4px
  );
  opacity: 0.5;
}

.bg-layer--noise {
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Header ───────────────────────────────────────────────── */
.site-header {
  position: relative;
  overflow: hidden;
  border-bottom: var(--border-thick);
  box-shadow: var(--shadow-hard-lg);
}

.site-header__visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Escena CSS de respaldo (paisaje low-poly retro) hasta que cargues header-bg.jpg */
.site-header__fallback-scene {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    /* cielo */
    linear-gradient(180deg, #1a6fd4 0%, #4a90c8 28%, #8ec8e8 42%, transparent 42%),
    /* sol / brillo */
    radial-gradient(circle at 72% 18%, rgba(255, 220, 80, 0.95) 0%, rgba(255, 180, 40, 0.4) 8%, transparent 18%),
    /* montaña lejana */
    linear-gradient(165deg, transparent 38%, #2d5a3a 38%, #1e4228 52%, transparent 52%),
    /* colina media */
    linear-gradient(155deg, transparent 48%, #4a7a20 48%, #3d6618 62%, transparent 62%),
    /* primer plano */
    linear-gradient(175deg, transparent 58%, #7fba00 58%, #5a8500 72%, #2a4a10 85%, #0f0a1a 100%),
    /* base oscura */
    linear-gradient(180deg, #0a1628 0%, #0f0a1a 100%);
}

/* Halo tipo logo de sistema (PS2/Xbox splash), centrado sobre el sol */
.site-header__fallback-scene::before {
  content: '';
  position: absolute;
  left: 72%;
  top: 18%;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 2px solid rgba(255, 215, 0, 0.55);
  box-shadow:
    0 0 0 12px rgba(255, 215, 0, 0.10),
    0 0 50px rgba(255, 180, 40, 0.55);
  transform: translate(-50%, -50%);
  animation: halo-pulse 5s ease-in-out infinite;
}

@keyframes halo-pulse {
  0%, 100% { opacity: 0.65; transform: translate(-50%, -50%) scale(1); }
  50%      { opacity: 1;    transform: translate(-50%, -50%) scale(1.08); }
}

/* Piso de grilla en perspectiva — vibe dashboard Xbox 360 / pantalla de sistema */
.site-header__fallback-scene::after {
  content: '';
  position: absolute;
  left: -20%;
  right: -20%;
  bottom: 0;
  height: 46%;
  background-image:
    repeating-linear-gradient(
      90deg,
      rgba(0, 200, 255, 0.55) 0px,
      rgba(0, 200, 255, 0.55) 2px,
      transparent 2px,
      transparent 56px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(0, 200, 255, 0.4) 0px,
      rgba(0, 200, 255, 0.4) 2px,
      transparent 2px,
      transparent 22px
    );
  transform: perspective(260px) rotateX(63deg);
  transform-origin: bottom center;
  opacity: 0.5;
  mix-blend-mode: screen;
}

.site-header__photo {
  position: absolute;
  inset: 0;
  background-image: url('../images/header-bg.jpg');
  background-size: cover;
  background-position: center 40%;
  filter: saturate(1.15) contrast(1.05);
}

.site-header__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(15, 10, 26, 0.72) 100%),
    repeating-linear-gradient(
      90deg,
      transparent 0px,
      transparent 48px,
      rgba(0, 0, 0, 0.04) 48px,
      rgba(0, 0, 0, 0.04) 49px
    );
  pointer-events: none;
}

.site-header__content {
  position: relative;
  z-index: 1;
  padding: 1.5rem 1rem 2rem;
}

.site-header__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  font-family: var(--font-detail);
  font-size: 1.1rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.site-header__hero {
  text-align: center;
  margin-bottom: 1.5rem;
}

.site-title {
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 10vw, 4rem);
  color: #fff;
  text-shadow:
    4px 4px 0 #000,
    0 0 24px rgba(255, 215, 0, 0.35);
  letter-spacing: 0.04em;
  line-height: 1;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.site-nav__link {
  position: relative;
  display: inline-block;
  padding: 0.6rem 1.5rem;
  font-family: var(--font-ui);
  font-weight: bold;
  font-size: 0.85rem;
  color: #fff;
  text-shadow: 0 -1px 1px rgba(0, 0, 0, 0.45);
  background: var(--xbox-green);
  border: var(--border-thin);
  border-radius: 10px;
  /* pared sólida real (0 6px 0 = "escalón" de color, no blur) + sombra proyectada */
  box-shadow:
    0 6px 0 var(--xbox-green-dk),
    0 6px 0 1px #000,
    0 10px 14px rgba(0, 0, 0, 0.45);
  transform: rotate(-1deg) translateY(0);
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}

/* Brillo glossy estilo botón Web 2.0 (mitad superior) */
.site-nav__link::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  height: 48%;
  border-radius: 8px 8px 50% 50% / 8px 8px 70% 70%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.15) 75%, transparent 100%);
  pointer-events: none;
}

.site-nav__link:nth-child(2) {
  background: var(--win-blue);
  box-shadow:
    0 6px 0 var(--win-blue-dk),
    0 6px 0 1px #000,
    0 10px 14px rgba(0, 0, 0, 0.45);
  transform: rotate(1.5deg) translateY(0);
}

.site-nav__link:nth-child(3) {
  background: var(--hot-pink);
  box-shadow:
    0 6px 0 #a30058,
    0 6px 0 1px #000,
    0 10px 14px rgba(0, 0, 0, 0.45);
  transform: rotate(-0.5deg) translateY(0);
}

/* Al pasar el mouse, se "levanta" un poco más */
.site-nav__link:hover {
  color: #fff;
  transform: rotate(0deg) translateY(-2px);
  box-shadow:
    0 8px 0 var(--xbox-green-dk),
    0 8px 0 1px #000,
    0 14px 18px rgba(0, 0, 0, 0.5);
}

.site-nav__link:nth-child(2):hover {
  box-shadow:
    0 8px 0 var(--win-blue-dk),
    0 8px 0 1px #000,
    0 14px 18px rgba(0, 0, 0, 0.5);
}

.site-nav__link:nth-child(3):hover {
  box-shadow:
    0 8px 0 #a30058,
    0 8px 0 1px #000,
    0 14px 18px rgba(0, 0, 0, 0.5);
}

/* Al clickear, se hunde de verdad: la pared desaparece, como un botón físico presionado */
.site-nav__link:active {
  transform: rotate(0deg) translateY(6px);
  box-shadow:
    0 0 0 #000,
    0 0 0 1px #000,
    0 2px 4px rgba(0, 0, 0, 0.35);
}

/* ── Main layout ──────────────────────────────────────────── */
.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

/* ── Secciones ────────────────────────────────────────────── */
.section {
  margin-bottom: 3.5rem;
}

.section__header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-panel);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  transform: rotate(-0.3deg);
}

.section__index {
  font-family: var(--font-detail);
  font-size: 2.5rem;
  color: var(--xbox-green);
  line-height: 1;
  text-shadow: 2px 2px 0 #000;
  flex-shrink: 0;
}

.section__title {
  font-family: var(--font-title);
  font-size: clamp(1.4rem, 5vw, 2rem);
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  /* Ancla de orden */
  text-shadow: 2px 2px 0 #000;
}

/* ── Grilla de álbumes (orden base + offsets intencionales) ── */
.albumes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--gap);
  align-items: start;
}

.album-card {
  position: relative;
  padding: 1.25rem;
  background:
    linear-gradient(135deg, var(--bg-panel) 0%, var(--bg-panel-alt) 100%);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard-lg);
  transition: transform 0.2s;
}

.album-card--offset {
  transform: rotate(0.8deg) translateY(6px);
}

.album-card--offset-alt {
  transform: rotate(-1.2deg) translateY(-4px);
}

.album-card.is-open {
  transform: rotate(0deg) scale(1.02);
  z-index: 10;
  border-color: var(--ps2-gold);
}

.album-card__cover-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
  min-height: calc(var(--cover-size) + 40px);
}

.album-card__info {
  text-align: center;
  margin-bottom: 0.75rem;
}

.album-card__title {
  font-family: var(--font-title);
  font-size: 1rem;
  color: var(--ps2-gold);
  text-shadow: 1px 1px 0 #000;
  letter-spacing: 0.04em;
}

.album-card__year {
  font-family: var(--font-detail);
  font-size: 1.2rem;
  color: var(--text-muted);
}

/* ── Portada 3D — esqueleto PS2 memory card ───────────────── */
.album-cover-3d {
  perspective: 600px;
  perspective-origin: 50% 40%;
}

.album-cover-3d__stage {
  width: var(--cover-size);
  height: var(--cover-size);
  transform-style: preserve-3d;
}

.album-cover-3d__disc {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: rotateX(8deg) rotateY(-18deg);
  transition: transform 0.4s ease;
  animation: cover-idle-spin 12s linear infinite;
}

@keyframes cover-idle-spin {
  from { transform: rotateX(8deg) rotateY(0deg); }
  to   { transform: rotateX(8deg) rotateY(360deg); }
}

.album-card:hover .album-cover-3d__disc,
.album-card.is-open .album-cover-3d__disc {
  animation: none;
  transform: rotateX(5deg) rotateY(25deg) scale(1.08);
}

.album-cover-3d__face {
  position: absolute;
  backface-visibility: hidden;
}

.album-cover-3d__face--front {
  inset: 0;
  border: var(--border-thin);
  box-shadow:
    var(--shadow-hard),
    inset 0 0 20px rgba(255, 255, 255, 0.15),
    inset -8px -8px 16px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  transform: translateZ(calc(var(--cover-depth) / 2));
  background: var(--purple-mist);
}

.album-cover-3d__face--front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.album-cover-3d__face--back {
  inset: 0;
  background: #111;
  border: var(--border-thin);
  transform: rotateY(180deg) translateZ(calc(var(--cover-depth) / 2));
}

.album-cover-3d__face--side {
  background: #222;
  border: 1px solid #000;
}

.album-cover-3d__face--side-left,
.album-cover-3d__face--side-right {
  top: 0;
  width: var(--cover-depth);
  height: 100%;
}

.album-cover-3d__face--side-left {
  left: 0;
  transform: rotateY(-90deg) translateZ(calc(var(--cover-depth) / 2));
  transform-origin: left center;
}

.album-cover-3d__face--side-right {
  right: 0;
  transform: rotateY(90deg) translateZ(calc(var(--cover-size) - var(--cover-depth) / 2));
  transform-origin: right center;
}

.album-cover-3d__face--side-top,
.album-cover-3d__face--side-bottom {
  left: 0;
  width: 100%;
  height: var(--cover-depth);
}

.album-cover-3d__face--side-top {
  top: 0;
  transform: rotateX(90deg) translateZ(calc(var(--cover-depth) / 2));
  transform-origin: top center;
}

.album-cover-3d__face--side-bottom {
  bottom: 0;
  transform: rotateX(-90deg) translateZ(calc(var(--cover-size) - var(--cover-depth) / 2));
  transform-origin: bottom center;
}

/* Brillo especular estilo PS2 */
.album-cover-3d__shine {
  position: absolute;
  inset: 0;
  transform: translateZ(calc(var(--cover-depth) / 2 + 1px));
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.45) 0%,
    rgba(255, 255, 255, 0.1) 25%,
    transparent 50%,
    transparent 100%
  );
  pointer-events: none;
  mix-blend-mode: overlay;
  animation: shine-sweep 4s ease-in-out infinite;
}

@keyframes shine-sweep {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}

/* ── Reproductor de álbum ─────────────────────────────────── */
.album-card__player {
  margin-top: 1rem;
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.4);
  border: var(--border-thin);
  border-top-color: var(--cyan-glow);
}

.album-card__player[hidden] {
  display: none;
}

.player-label {
  font-family: var(--font-detail);
  font-size: 1.2rem;
  color: var(--xbox-green);
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
}

.track-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.track-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.track-item__name {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.track-item audio,
.beat-row audio {
  width: 100%;
  height: 36px;
  filter: saturate(1.4) contrast(1.1);
}

/* ── Instrumentales — panel estilo Win7/Xbox ────────────────── */
.section--singles .section__header {
  background:
    linear-gradient(180deg, var(--xbox-green-dk) 0%, var(--bg-panel) 60%);
  transform: rotate(0.4deg);
}

.beats-panel {
  border: var(--border-thick);
  box-shadow: var(--shadow-hard-lg);
  background: var(--bg-panel-alt);
  overflow: hidden;
}

.beats-list {
  list-style: none;
}

.beat-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  gap: 0.25rem 0.75rem;
  align-items: center;
  padding: 0.85rem 1rem;
  border-bottom: var(--border-thin);
  background: var(--bg-panel);
  transition: background 0.15s;
}

.beat-row:last-child {
  border-bottom: none;
}

.beat-row--offset {
  background: rgba(0, 120, 215, 0.08);
  transform: translateX(4px);
}

.beat-row:hover {
  background: rgba(127, 186, 0, 0.1);
}

.beat-row__icon {
  grid-row: 1 / 3;
  font-size: 1.5rem;
  color: var(--ps2-gold);
}

.beat-row__name {
  font-family: var(--font-title);
  font-size: 0.9rem;
  color: var(--text-primary);
  letter-spacing: 0.03em;
}

.beat-row__bpm {
  font-family: var(--font-detail);
  font-size: 1.1rem;
  color: var(--cyan-glow);
}

.beat-row audio {
  grid-column: 1 / -1;
}

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  border-top: var(--border-thick);
  background: linear-gradient(0deg, #000 0%, var(--bg-panel) 30%);
  padding: 2rem 1rem;
}

.site-footer__panel {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem;
  background: var(--bg-panel-alt);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard-lg);
  transform: rotate(-0.5deg);
}

.site-footer__title {
  font-family: var(--font-title);
  font-size: 1.2rem;
  color: var(--ps2-gold);
  margin-bottom: 1rem;
  text-shadow: 2px 2px 0 #000;
}

.social-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.social-links__item {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 1rem;
  border: var(--border-thin);
  box-shadow: var(--shadow-hard);
  color: #fff;
  transition: transform 0.1s;
}

.social-links__item--ig {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
}

.social-links__item--sc {
  background: linear-gradient(135deg, #FF4E45 0%, #FF0000 50%, #FF4E45 100%);
}

.social-links__item:hover {
  color: #fff;
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #000;
}

.social-links__label {
  font-family: var(--font-title);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.social-links__url {
  font-family: var(--font-detail);
  font-size: 1.1rem;
  opacity: 0.85;
}

.site-footer__copy {
  font-family: var(--font-detail);
  font-size: 1rem;
  color: var(--text-muted);
  text-align: center;
}

.site-footer__controls {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.ctrl-btn--a::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 4px;
  background: var(--xbox-green);
  border: 2px solid #000;
  border-radius: 50%;
  vertical-align: middle;
}

.ctrl-btn--b::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 4px;
  background: var(--orange-boot);
  border: 2px solid #000;
  border-radius: 50%;
  vertical-align: middle;
}

/* ── Responsive — mobile first ──────────────────────────────── */
@media (max-width: 480px) {
  :root {
    --cover-size: 120px;
    --cover-depth: 10px;
  }

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

  .album-card--offset,
  .album-card--offset-alt {
    transform: none;
  }

  .section__header {
    transform: none;
  }

  .site-footer__panel {
    transform: none;
  }

  .beat-row--offset {
    transform: none;
  }
}

@media (min-width: 768px) {
  :root {
    --cover-size: 160px;
    --cover-depth: 14px;
  }

  .site-header__content {
    padding: 2rem 2rem 2.5rem;
  }

  .site-main {
    padding: 3rem 2rem 5rem;
  }
}

/* ── Accesibilidad ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

:focus-visible {
  outline: 3px solid var(--ps2-gold);
  outline-offset: 3px;
}