:root {
  --oak:        #C8A97E;
  --walnut:     #7B5B3A;
  --dark:       #2d1f14;
  --cream:      #FAF7F2;
  --birch:      #F5EFE6;
  --text:       #2C1F12;
  --muted:      #7A6652;
  --border:     #E2D5C4;
  --radius:     12px;
  --shadow:     0 4px 24px rgba(74,50,33,.1);
  --transition: .25s ease;
  --max:        1280px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: 'Lato', sans-serif; background: var(--cream); color: var(--text); line-height: 1.7; overflow-x: hidden; }
img   { display: block; max-width: 100%; }
a     { text-decoration: none; color: inherit; }
ul    { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ── Tipografía ── */
.serif  { font-family: 'Playfair Display', Georgia, serif; }
h1,h2,h3 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.25; }

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

/* ── Botones ── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1.5rem; border-radius: 8px; border: none;
  font-size: .88rem; font-weight: 700; letter-spacing: .5px;
  transition: var(--transition); cursor: pointer;
}
.btn-primary   { background: var(--dark); color: var(--cream); }
.btn-primary:hover { background: #3d2c1e; transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--dark); border: 1.5px solid var(--border); }
.btn-secondary:hover { border-color: var(--walnut); color: var(--walnut); }
.btn-oak   { background: var(--oak); color: var(--dark); }
.btn-oak:hover { background: #d4b88e; }
.btn-danger { background: #c0392b; color: white; }
.btn-danger:hover { background: #a93226; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }

/* ── Header ── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,247,242,.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; max-width: var(--max); margin: 0 auto; padding: 0 24px; gap: 1rem;
}
.header__logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 38px; height: 38px; background: var(--dark); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.logo-mark svg { width: 20px; height: 20px; }
.logo-text { font-family: 'Playfair Display', serif; font-size: 18px; font-weight: 700; color: var(--dark); line-height: 1; }
.logo-text span { display: block; font-size: 9px; font-family: 'Lato', sans-serif; font-weight: 400; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-top: 3px; }

.header__nav { display: flex; align-items: center; gap: 24px; }
.header__nav a { font-size: 12px; font-weight: 400; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); transition: color var(--transition); }
.header__nav a:hover, .header__nav a.active { color: var(--dark); }

.cart-btn {
  position: relative; background: none; border: none;
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: var(--dark); padding: 6px 12px; border-radius: 8px;
  border: 1.5px solid var(--border); transition: var(--transition);
}
.cart-btn:hover { border-color: var(--oak); color: var(--walnut); }
.cart-count {
  position: absolute; top: -6px; right: -6px;
  background: var(--dark); color: var(--cream);
  font-size: 10px; font-weight: 700; width: 18px; height: 18px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  display: none;
}
.cart-count.visible { display: flex; }

/* ── Hero de la tienda ── */
.shop-hero {
  background: var(--dark); color: var(--cream);
  padding: 5rem 2rem 4rem; text-align: center;
  background-image: repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(255,255,255,.012) 3px, rgba(255,255,255,.012) 4px);
}
.shop-hero .label { font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: var(--oak); }
.shop-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); color: var(--cream); margin: .5rem 0 1rem; }
.shop-hero p  { color: rgba(250,247,242,.65); font-size: 1rem; max-width: 500px; margin: 0 auto; }

/* ── Grid de productos ── */
.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  padding: 3rem 0 5rem;
}

.producto-card {
  background: white; border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.producto-card:hover { transform: translateY(-4px); box-shadow: 0 8px 40px rgba(74,50,33,.15); }

.producto-card__img {
  aspect-ratio: 1; background: var(--birch); overflow: hidden; position: relative;
}
.producto-card__img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.producto-card:hover .producto-card__img img { transform: scale(1.05); }
.producto-card__badge {
  position: absolute; top: .75rem; left: .75rem;
  background: var(--dark); color: var(--oak);
  font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  padding: .25rem .6rem; border-radius: 4px;
}
.sin-stock-badge {
  position: absolute; inset: 0; background: rgba(45,31,20,.6);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: .9rem; letter-spacing: 1px;
}

.producto-card__body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.producto-card__nombre { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--dark); }
.producto-card__precio { font-size: 1.3rem; font-weight: 700; color: var(--walnut); }
.producto-card__footer { padding: 0 1.25rem 1.25rem; }

/* ── Página de producto ── */
.producto-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 4rem 0 6rem;
  align-items: start;
}
@media (max-width: 768px) {
  .producto-page { grid-template-columns: 1fr; gap: 2rem; }
}

.producto-galeria__main {
  aspect-ratio: 1; border-radius: var(--radius); overflow: hidden;
  background: var(--birch); cursor: zoom-in;
}
.producto-galeria__main img, .producto-galeria__main video {
  width: 100%; height: 100%; object-fit: cover;
}
.producto-galeria__thumbs {
  display: flex; gap: .5rem; margin-top: .75rem; flex-wrap: wrap;
}
.thumb {
  width: 68px; height: 68px; border-radius: 8px; overflow: hidden;
  border: 2px solid transparent; cursor: pointer; flex-shrink: 0;
  background: var(--birch); transition: border-color var(--transition);
}
.thumb.active, .thumb:hover { border-color: var(--oak); }
.thumb img, .thumb video { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }

.producto-info { display: flex; flex-direction: column; gap: 1.25rem; }
.producto-info__label { font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--oak); }
.producto-info__nombre { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--dark); }
.producto-info__precio { font-size: 2rem; font-weight: 700; color: var(--walnut); }
.producto-info__desc { color: var(--muted); line-height: 1.85; font-size: .97rem; }
.producto-info__stock { font-size: .85rem; color: #27ae60; font-weight: 600; }
.producto-info__stock.agotado { color: #c0392b; }

.cantidad-wrap { display: flex; align-items: center; gap: .75rem; }
.cantidad-btn {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--birch); border: 1.5px solid var(--border);
  font-size: 1.1rem; font-weight: 700; display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.cantidad-btn:hover { border-color: var(--oak); }
.cantidad-num { font-size: 1rem; font-weight: 700; min-width: 28px; text-align: center; }

.envio-info {
  background: var(--birch); border-radius: 10px; padding: 1rem 1.25rem;
  font-size: .85rem; color: var(--muted); display: flex; flex-direction: column; gap: .25rem;
}
.envio-info strong { color: var(--dark); }

/* ── Carrito ── */
.carrito-page { display: grid; grid-template-columns: 1fr 360px; gap: 2.5rem; padding: 3rem 0 6rem; align-items: start; }
@media (max-width: 900px) { .carrito-page { grid-template-columns: 1fr; } }

.carrito-items { display: flex; flex-direction: column; gap: 1rem; }
.carrito-item {
  display: flex; gap: 1.25rem; align-items: center;
  background: white; border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow);
}
.carrito-item__img {
  width: 80px; height: 80px; border-radius: 8px; overflow: hidden; flex-shrink: 0; background: var(--birch);
}
.carrito-item__img img { width: 100%; height: 100%; object-fit: cover; }
.carrito-item__info { flex: 1; }
.carrito-item__nombre { font-family: 'Playfair Display', serif; font-size: 1rem; color: var(--dark); }
.carrito-item__precio { font-size: .9rem; color: var(--walnut); font-weight: 600; margin-top: .25rem; }
.carrito-item__actions { display: flex; align-items: center; gap: .75rem; margin-top: .5rem; }
.carrito-item__remove { background: none; border: none; color: #c0392b; font-size: .78rem; font-weight: 700; text-decoration: underline; }

.carrito-resumen {
  background: white; border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
  position: sticky; top: 90px;
}
.carrito-resumen h3 { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: var(--dark); margin-bottom: 1.25rem; }
.resumen-linea { display: flex; justify-content: space-between; font-size: .9rem; color: var(--muted); margin-bottom: .5rem; }
.resumen-linea.total { font-size: 1.1rem; font-weight: 700; color: var(--dark); border-top: 1px solid var(--border); padding-top: .75rem; margin-top: .5rem; }
.resumen-zona { margin: 1rem 0; }
.resumen-zona select { width: 100%; padding: .6rem .85rem; border: 1.5px solid var(--border); border-radius: 8px; font-size: .9rem; font-family: inherit; background: var(--cream); }

/* ── Formulario de envío ── */
.checkout-form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label { font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.form-group input, .form-group textarea, .form-group select {
  padding: .65rem .85rem; border: 1.5px solid var(--border); border-radius: 8px;
  font-size: .93rem; font-family: inherit; background: white;
  transition: border-color var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--oak);
}
.form-group textarea { resize: vertical; min-height: 80px; }

/* ── Páginas éxito / cancelado ── */
.resultado-page {
  min-height: 70vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 4rem 2rem;
}
.resultado-icon { font-size: 4rem; margin-bottom: 1.5rem; }
.resultado-page h1 { font-size: 2rem; color: var(--dark); margin-bottom: .75rem; }
.resultado-page p  { color: var(--muted); max-width: 440px; margin: 0 auto 2rem; }

/* ── Vacío / skeleton ── */
.empty-state { text-align: center; padding: 5rem 2rem; color: var(--muted); }
.empty-state .icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: var(--dark); margin-bottom: .5rem; }

.skeleton {
  background: linear-gradient(90deg, #f0e8e0 25%, #e8ddd3 50%, #f0e8e0 75%);
  background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: 8px;
}
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* ── Footer ── */
/* ── Cookie banner ── */
#cookie-banner {
  position:fixed; bottom:0; left:0; right:0; z-index:9999;
  background:#2d1f14;
  background-image: repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(255,255,255,.015) 3px, rgba(255,255,255,.015) 4px);
  color:#faf7f2; padding:1.25rem 2rem;
  display:flex; align-items:center; gap:1.5rem; flex-wrap:wrap;
  box-shadow:0 -4px 32px rgba(0,0,0,.35);
  transform:translateY(110%); transition:transform .45s cubic-bezier(.22,1,.36,1);
  border-top:2px solid #c8a97e;
}
#cookie-banner.visible { transform:translateY(0); }
.cookie-banner__icon { font-size:2.2rem; flex-shrink:0; line-height:1; }
.cookie-banner__text { flex:1; min-width:220px; }
.cookie-banner__text strong { display:block; font-family:'Playfair Display',serif; font-size:1rem; color:#c8a97e; margin-bottom:.3rem; font-style:italic; }
.cookie-banner__text p { font-size:.8rem; opacity:.75; line-height:1.55; margin:0; }
.cookie-banner__actions { display:flex; align-items:center; gap:.85rem; flex-shrink:0; }
.cookie-banner__link { font-size:.78rem; color:#c8a97e; text-decoration:underline; white-space:nowrap; opacity:.85; }
.cookie-banner__link:hover { opacity:1; }
.cookie-banner__btn {
  background:#c8a97e; color:#2d1f14; border:none;
  padding:.6rem 1.35rem; border-radius:6px;
  font-weight:700; font-size:.8rem; cursor:pointer;
  white-space:nowrap; font-family:inherit;
  transition:background .15s, transform .1s;
}
.cookie-banner__btn:hover { background:#d4b88e; transform:translateY(-1px); }
@media (max-width:600px) {
  #cookie-banner { padding:1rem 1.25rem; gap:.85rem; }
  .cookie-banner__actions { width:100%; justify-content:flex-end; }
}

.footer-tienda {
  background: var(--dark); color: rgba(250,247,242,.5);
  text-align: center; padding: 2rem 1rem; font-size: .75rem;
}
.footer-tienda a { color: inherit; text-decoration: underline; }

/* ── Lightbox ── */
.lightbox {
  position: fixed; inset: 0; background: rgba(0,0,0,.92); z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox img, .lightbox video { max-width: 90vw; max-height: 90vh; object-fit: contain; border-radius: 6px; }
.lightbox__close {
  position: fixed; top: 1rem; right: 1.25rem;
  background: none; border: none; color: white; font-size: 2rem; cursor: pointer; opacity: .75;
}
.lightbox__close:hover { opacity: 1; }

/* ── Responsive ── */
@media (max-width: 640px) {
  .header__nav { display: none; }
  .productos-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
  .carrito-item__img { width: 60px; height: 60px; }
}