/* ==========================================================
   MELOMANÍA VINYL — Sistema de diseño
   Tema oscuro (default) + tema crema, acento burdeos
   ========================================================== */

:root {
  --bg: #17120e;
  --bg-2: #1f1913;
  --card: #251e17;
  --card-borde: #352c22;
  --texto: #ece5d8;
  --texto-suave: #b3a896;
  --muted: #a89f8f;
  --acento: #8e2a4a;
  --acento-hover: #ab3a5e;
  --acento-suave: rgba(142, 42, 74, 0.16);
  --crema: #f4efe6;
  --ok: #6f8f5e;
  --ambar: #c9a86a;
  --naranja: #b9713a;
  --sombra: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radio: 14px;
  --fuente-display: "Fraunces", "Georgia", serif;
  --fuente-texto: "Inter", -apple-system, "Segoe UI", sans-serif;
}

[data-theme="light"] {
  --bg: #f5f1ea;
  --bg-2: #ece6da;
  --card: #fffdf8;
  --card-borde: #e2d9c8;
  --texto: #241d17;
  --muted: #6f675b;
  --acento: #7e2742;
  --acento-hover: #9c3457;
  --acento-suave: rgba(126, 39, 66, 0.1);
  --crema: #241d17;
  --sombra: 0 10px 24px rgba(60, 45, 30, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--texto);
  font-family: var(--fuente-texto);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--texto); text-decoration: none; }
a:hover { color: var(--acento-hover); }

h1, h2, h3, .display {
  font-family: var(--fuente-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

.contenedor { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- Navegación ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-borde);
}
.nav-inner {
  display: flex; align-items: center; gap: 28px;
  padding: 14px 24px; max-width: 1200px; margin: 0 auto;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--fuente-display); font-size: 1.25rem; font-weight: 700;
  letter-spacing: 0.06em;
}
.logo svg { flex-shrink: 0; }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav-links a { font-size: 0.95rem; color: var(--muted); }
.nav-links a:hover, .nav-links a.activo { color: var(--texto); }
.nav-acciones { display: flex; gap: 14px; align-items: center; }
.btn-icono {
  background: none; border: 1px solid var(--card-borde); color: var(--texto);
  border-radius: 999px; width: 38px; height: 38px; cursor: pointer;
  display: grid; place-items: center; position: relative; font-size: 1rem;
}
.btn-icono:hover { border-color: var(--acento); }
.carrito-badge {
  position: absolute; top: -6px; right: -6px;
  background: var(--acento); color: #fff; font-size: 0.7rem; font-weight: 700;
  border-radius: 999px; min-width: 18px; height: 18px;
  display: grid; place-items: center; padding: 0 4px;
}
.menu-movil-btn { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--card-borde);
}
.hero-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: right center;
}
.hero-contenido {
  position: relative; max-width: 1200px; margin: 0 auto;
  padding: 96px 24px 110px;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); max-width: 560px; }
.hero p.sub { font-size: 1.15rem; color: var(--muted); max-width: 480px; margin-bottom: 28px; }
.hero .acciones { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; border: none; cursor: pointer;
  font-family: var(--fuente-texto); font-size: 0.98rem; font-weight: 600;
  transition: background 0.15s, transform 0.1s, border-color 0.15s;
}
.btn:active { transform: scale(0.98); }
.btn-primario { background: var(--acento); color: #fff; }
.btn-primario:hover { background: var(--acento-hover); color: #fff; }
.btn-secundario {
  background: transparent; color: var(--texto);
  border: 1.5px solid var(--card-borde);
}
.btn-secundario:hover { border-color: var(--acento); color: var(--texto); }
.btn-whatsapp { background: #1faa55; color: #fff; }
.btn-whatsapp:hover { background: #23c163; color: #fff; }
.btn-bloque { width: 100%; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---------- Barra de confianza ---------- */
.trust-bar {
  background: var(--bg-2); border-bottom: 1px solid var(--card-borde);
}
.trust-inner {
  max-width: 1200px; margin: 0 auto; padding: 14px 24px;
  display: flex; gap: 8px 34px; flex-wrap: wrap; justify-content: center;
  font-size: 0.88rem; color: var(--muted);
}
.trust-inner span { display: inline-flex; align-items: center; gap: 8px; }
.trust-inner b { color: var(--texto); font-weight: 600; }

/* ---------- Secciones ---------- */
.seccion { padding: 64px 0; }
.seccion-cabecera {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; margin-bottom: 28px; flex-wrap: wrap;
}
.seccion-cabecera h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0; }
.seccion-cabecera .ver-todo { color: var(--acento-hover); font-weight: 600; font-size: 0.95rem; }
.kicker {
  text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.75rem;
  color: var(--acento-hover); font-weight: 700; margin-bottom: 10px; display: block;
}

/* ---------- Grid de productos ---------- */
.grid-productos {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
}
.tarjeta {
  background: var(--card); border: 1px solid var(--card-borde);
  border-radius: var(--radio); overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s;
  display: flex; flex-direction: column;
}
.tarjeta:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: var(--acento); }
.tarjeta-img { position: relative; aspect-ratio: 1; background: var(--bg-2); overflow: hidden; }
.tarjeta-img img { width: 100%; height: 100%; object-fit: cover; }
.tarjeta-cuerpo { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.tarjeta .artista { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.tarjeta .album { font-family: var(--fuente-display); font-size: 1.05rem; font-weight: 600; line-height: 1.25; }
.tarjeta .meta { font-size: 0.82rem; color: var(--muted); }
.tarjeta .pie {
  margin-top: auto; padding-top: 10px;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.precio { font-weight: 700; font-size: 1.08rem; }
.precio-antes { color: var(--muted); text-decoration: line-through; font-size: 0.85rem; font-weight: 400; margin-right: 6px; }
.btn-mini {
  padding: 8px 14px; font-size: 0.85rem; border-radius: 999px;
  background: var(--acento-suave); color: var(--acento-hover);
  border: 1px solid transparent; cursor: pointer; font-weight: 700;
}
.btn-mini:hover { background: var(--acento); color: #fff; }
.btn-mini.agregado { background: var(--ok); color: #fff; }

/* Badges de condición */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em;
  padding: 3px 9px; border-radius: 999px;
}
.badge-vgplus { background: rgba(111, 143, 94, 0.18); color: #8fb37c; }
.badge-vg { background: rgba(201, 168, 106, 0.16); color: var(--ambar); }
.badge-g { background: rgba(185, 113, 58, 0.16); color: #cf8a52; }
[data-theme="light"] .badge-vgplus { color: #4c7038; }
[data-theme="light"] .badge-vg { color: #8a6c2f; }
[data-theme="light"] .badge-g { color: #96581f; }
.badge-flotante { position: absolute; top: 10px; left: 10px; backdrop-filter: blur(6px); }
.badge-oferta { background: var(--acento); color: #fff; }

/* ---------- Sección historia de la colección ---------- */
.seccion-historia {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: center;
}
.seccion-historia h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
.seccion-historia p { color: var(--muted); }
.seccion-historia p strong { color: var(--texto); }
.historia-datos { display: flex; flex-direction: column; gap: 16px; }
.dato {
  background: var(--card); border: 1px solid var(--card-borde);
  border-radius: var(--radio); padding: 20px 24px;
  display: flex; align-items: baseline; gap: 14px;
}
.dato-num {
  font-family: var(--fuente-display); font-size: 2.2rem; font-weight: 700;
  color: var(--acento-hover); line-height: 1;
}
.dato-txt { color: var(--muted); font-size: 0.92rem; }
.badge-coleccion {
  background: transparent; border: 1px solid var(--acento);
  color: var(--acento-hover);
}
@media (max-width: 900px) {
  .seccion-historia { grid-template-columns: 1fr; gap: 28px; }
  .historia-datos { flex-direction: row; flex-wrap: wrap; }
  .historia-datos .dato { flex: 1; min-width: 150px; }
}

/* ---------- Chips de categorías ---------- */
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  padding: 9px 18px; border-radius: 999px; font-size: 0.92rem; font-weight: 600;
  background: var(--card); border: 1px solid var(--card-borde); cursor: pointer;
  color: var(--texto);
}
.chip:hover, .chip.activo { border-color: var(--acento); color: var(--acento-hover); }

/* ---------- Filtros del catálogo ---------- */
.filtros {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
  padding: 18px; background: var(--card); border: 1px solid var(--card-borde);
  border-radius: var(--radio); margin-bottom: 26px;
}
.filtros select, .filtros input[type="search"], .campo input, .campo select, .campo textarea {
  background: var(--bg-2); color: var(--texto);
  border: 1px solid var(--card-borde); border-radius: 10px;
  padding: 10px 14px; font-size: 0.95rem; font-family: var(--fuente-texto);
}
.filtros input[type="search"] { flex: 1; min-width: 180px; }
.filtros select:focus, .filtros input:focus, .campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: 2px solid var(--acento); border-color: transparent;
}
.resultado-conteo { color: var(--muted); font-size: 0.9rem; margin-bottom: 18px; }

/* ---------- Página de producto ---------- */
.producto-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px; padding: 48px 0;
}
.galeria-principal {
  border-radius: var(--radio); overflow: hidden; border: 1px solid var(--card-borde);
  background: var(--bg-2); aspect-ratio: 1;
}
.galeria-principal img { width: 100%; height: 100%; object-fit: contain; }
.galeria-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.galeria-thumbs img {
  width: 74px; height: 74px; object-fit: cover; border-radius: 10px;
  border: 2px solid var(--card-borde); cursor: pointer; opacity: 0.7;
}
.galeria-thumbs img:hover, .galeria-thumbs img.activa { border-color: var(--acento); opacity: 1; }
.producto-info h1 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
.producto-info .artista-linea {
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--acento-hover);
  font-weight: 700; font-size: 0.85rem; margin-bottom: 8px; display: block;
}
.producto-precio { font-size: 1.9rem; font-weight: 700; margin: 18px 0 6px; font-family: var(--fuente-display); }
.producto-badges { display: flex; gap: 8px; margin: 14px 0; flex-wrap: wrap; }
.producto-acciones { display: flex; gap: 12px; margin: 22px 0; flex-wrap: wrap; }
.nota-unico {
  font-size: 0.88rem; color: var(--muted);
  display: flex; align-items: center; gap: 8px;
}
.tabla-detalles { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.95rem; }
.tabla-detalles td { padding: 9px 0; border-bottom: 1px solid var(--card-borde); }
.tabla-detalles td:first-child { color: var(--muted); width: 42%; }
.estrellas { color: var(--ambar); letter-spacing: 2px; }
.descripcion-producto { padding-bottom: 56px; max-width: 760px; }
.descripcion-producto ol { color: var(--muted); }
.descripcion-producto p { margin: 6px 0; }
.link-discogs { font-size: 0.9rem; color: var(--acento-hover); font-weight: 600; }
.migas { font-size: 0.85rem; color: var(--muted); padding-top: 22px; }
.migas a { color: var(--muted); }
.migas a:hover { color: var(--texto); }

/* ---------- Packs ---------- */
.grid-packs { display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.pack {
  background: var(--card); border: 1px solid var(--card-borde);
  border-radius: var(--radio); padding: 24px; display: flex; flex-direction: column; gap: 12px;
}
.pack:hover { border-color: var(--acento); box-shadow: var(--sombra); }
.pack h3 { margin: 0; font-size: 1.25rem; }
.pack .ahorro { color: #8fb37c; font-weight: 700; font-size: 0.9rem; }
[data-theme="light"] .pack .ahorro { color: #4c7038; }
.pack ul { margin: 0; padding: 0; list-style: none; font-size: 0.9rem; color: var(--muted); }
.pack ul li { padding: 5px 0; border-bottom: 1px dashed var(--card-borde); }
.pack ul li:last-child { border: none; }
.pack .pack-precios { display: flex; align-items: baseline; gap: 10px; margin-top: auto; }
.pack .pack-precios .precio { font-size: 1.35rem; font-family: var(--fuente-display); }

/* ---------- Carrito / checkout ---------- */
.carrito-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; padding: 40px 0 70px; align-items: start; }
.item-carrito {
  display: grid; grid-template-columns: 82px 1fr auto; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--card-borde); align-items: center;
}
.item-carrito img { width: 82px; height: 82px; object-fit: cover; border-radius: 10px; }
.item-carrito .quitar { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 0.85rem; text-decoration: underline; }
.item-carrito .quitar:hover { color: var(--acento-hover); }
.resumen {
  background: var(--card); border: 1px solid var(--card-borde);
  border-radius: var(--radio); padding: 26px; position: sticky; top: 90px;
}
.resumen .linea { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.95rem; }
.resumen .total { font-size: 1.25rem; font-weight: 700; border-top: 1px solid var(--card-borde); margin-top: 8px; padding-top: 14px; }
.campo { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.campo label { font-size: 0.85rem; font-weight: 600; color: var(--muted); }
.metodos-pago { display: flex; flex-direction: column; gap: 10px; margin: 16px 0; }
.metodo {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  border: 1.5px solid var(--card-borde); border-radius: 12px; cursor: pointer;
  background: var(--bg-2);
}
.metodo:hover { border-color: var(--acento); }
.metodo input { accent-color: var(--acento); }
.metodo .metodo-nombre { font-weight: 700; font-size: 0.95rem; }
.metodo .metodo-desc { font-size: 0.8rem; color: var(--muted); }
.metodo.deshabilitado { opacity: 0.5; pointer-events: none; }
.aviso {
  background: var(--acento-suave); border: 1px solid var(--acento);
  color: var(--texto); border-radius: 12px; padding: 14px 18px; font-size: 0.9rem;
  margin: 14px 0;
}
.aviso-ok { background: rgba(111, 143, 94, 0.12); border-color: var(--ok); }
.carrito-vacio { text-align: center; padding: 90px 0; color: var(--muted); }

/* ---------- Guía Goldmine ---------- */
.tabla-goldmine { width: 100%; border-collapse: collapse; margin: 24px 0; }
.tabla-goldmine th, .tabla-goldmine td { padding: 12px 14px; border-bottom: 1px solid var(--card-borde); text-align: left; font-size: 0.95rem; }
.tabla-goldmine th { color: var(--muted); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.1em; }
.tabla-goldmine .fila-destacada { background: var(--acento-suave); }

/* ---------- Prosa (páginas de texto) ---------- */
.prosa { max-width: 760px; padding: 48px 0 70px; }
.prosa h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.prosa h2 { font-size: 1.4rem; margin-top: 2em; }
.prosa p, .prosa li { color: var(--muted); }
.prosa strong { color: var(--texto); }

/* ---------- Footer ---------- */
.footer { background: var(--bg-2); border-top: 1px solid var(--card-borde); margin-top: 40px; }
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 48px 24px 30px;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 36px;
}
.footer h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin: 0 0 14px; }
.footer a { display: block; padding: 4px 0; color: var(--muted); font-size: 0.92rem; }
.footer a:hover { color: var(--texto); }
.footer .marca-footer { font-family: var(--fuente-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.footer .desc-footer { color: var(--muted); font-size: 0.9rem; max-width: 300px; }
.footer-legal {
  border-top: 1px solid var(--card-borde); margin-top: 20px;
  padding: 18px 24px; text-align: center; color: var(--muted); font-size: 0.82rem;
}
.pagos-footer { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.pago-chip {
  border: 1px solid var(--card-borde); border-radius: 8px; padding: 5px 12px;
  font-size: 0.78rem; font-weight: 700; color: var(--muted);
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--card); color: var(--texto); border: 1px solid var(--acento);
  padding: 13px 22px; border-radius: 999px; box-shadow: var(--sombra);
  opacity: 0; transition: opacity 0.25s, transform 0.25s; z-index: 100;
  font-size: 0.92rem; font-weight: 600; pointer-events: none; white-space: nowrap;
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .producto-layout, .carrito-layout { grid-template-columns: 1fr; gap: 28px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .resumen { position: static; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .menu-movil-btn { display: grid; }
  .nav-links.abierto {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: var(--bg); padding: 18px 24px;
    border-bottom: 1px solid var(--card-borde); gap: 14px;
  }
  .hero-contenido { padding: 64px 24px 76px; }
  .grid-productos { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
}