@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Lato:wght@300;400;700&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --crema:   #EDE5D8;
  --tostado: #5C2E0E;
  --cobre:   #A0622A;
  --blanco:  #FAF7F2;
  --gris:    #8C7B6E;
}
html { scroll-behavior: smooth; }
body {
  background: var(--crema);
  color: var(--tostado);
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  line-height: 1.7;
}

/* NAV */
.top {
  text-align: center;
  padding: 28px 24px 0;
}
.top a.back {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobre);
  text-decoration: none;
  margin-bottom: 20px;
}
.top a.back:hover { text-decoration: underline; }
.top__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cobre);
  font-weight: 700;
  margin-bottom: 6px;
}
.top__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 600;
  line-height: 1.2;
}

/* GRID CATÁLOGO */
.grid {
  max-width: 1000px;
  margin: 40px auto 0;
  padding: 0 16px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (min-width: 900px) { .grid { grid-template-columns: 1fr 1fr 1fr; gap: 24px; padding: 0 24px 80px; } }

/* TARJETA */
.card {
  display: block;
  background: var(--blanco);
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  color: var(--tostado);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 3px rgba(92,46,14,0.08);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(92,46,14,0.15);
}
.card--oculto { display: none; }
.card__img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: contain;
  background: var(--blanco);
  display: block;
}
.card__body { padding: 12px 12px 14px; }
.card__name {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 4px;
}
.card__weight {
  font-size: 0.65rem;
  color: var(--gris);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.card__price {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--cobre);
}
.card__price span {
  font-family: 'Lato', sans-serif;
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--gris);
  margin-left: 4px;
}

/* SECCIÓN CATEGORÍAS */
.cat-section { margin-bottom: 48px; }
.cat-section__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 600;
  padding: 0 24px;
  margin-bottom: 4px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}
.cat-section__line {
  border: none;
  border-top: 1px solid rgba(92,46,14,0.15);
  max-width: 1000px;
  margin: 8px auto 0;
}

/* FICHA PRODUCTO */
.product {
  max-width: 1000px;
  margin: 24px auto 0;
  padding: 0 0 80px;
}
.carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--blanco);
}
.carousel__track {
  display: flex;
  transition: transform 0.35s ease;
  will-change: transform;
}
.carousel__slide { min-width: 100%; aspect-ratio: 4/5; }
.carousel__slide img {
  width: 100%; height: 100%; object-fit: contain; display: block;
  user-select: none; -webkit-user-drag: none;
}
.carousel__btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(250,247,242,0.85); border: none;
  width: 40px; height: 40px; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--tostado); font-size: 1.1rem; z-index: 10;
  transition: background 0.2s;
}
.carousel__btn:hover { background: var(--blanco); }
.carousel__btn--prev { left: 12px; }
.carousel__btn--next { right: 12px; }
.carousel__dots {
  position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 7px;
}
.carousel__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(92,46,14,0.25); border: none; cursor: pointer; padding: 0;
  transition: background 0.2s;
}
.carousel__dot.active { background: var(--cobre); }

.product__info { padding: 18px 20px 0; max-width: 640px; margin: 0 auto; }
.product__name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.3rem, 4vw, 2rem);
  font-weight: 700; line-height: 1.15; margin-bottom: 4px;
}
.product__weight {
  font-size: 0.78rem; color: var(--gris);
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 18px;
}
.product__price {
  font-family: 'Playfair Display', serif;
  font-size: 1.7rem; font-weight: 600; color: var(--cobre); margin-bottom: 24px;
}
.product__price span {
  font-family: 'Lato', sans-serif; font-size: 0.85rem;
  font-weight: 300; color: var(--gris); margin-left: 4px;
}
.section-label {
  font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--cobre); font-weight: 700; margin-bottom: 10px;
}
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.tag {
  background: var(--blanco); border: 1px solid rgba(92,46,14,0.15);
  color: var(--tostado); font-size: 0.78rem; padding: 4px 12px; border-radius: 20px;
}
.product__desc { font-size: 0.9rem; line-height: 1.8; margin-bottom: 22px; }
.product__desc p + p { margin-top: 10px; }
.product__attrs { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.attr { display: flex; align-items: flex-start; gap: 10px; font-size: 0.84rem; }
.attr__icon { color: var(--cobre); flex-shrink: 0; margin-top: 2px; }

/* VARIANTES */
.variantes { margin-bottom: 24px; }
.variantes__label {
  font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--cobre); font-weight: 700; margin-bottom: 10px;
}
.variantes__opciones { display: flex; flex-wrap: wrap; gap: 8px; }
.variante {
  background: var(--blanco); border: 1.5px solid rgba(92,46,14,0.2);
  color: var(--tostado); font-size: 0.82rem; padding: 6px 14px;
  border-radius: 20px; font-family: 'Lato', sans-serif;
}

/* TABLA NUTRICIONAL */
.nutri { margin-bottom: 32px; }
.nutri__title {
  font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--cobre); font-weight: 700; margin-bottom: 10px;
}
.nutri__table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
.nutri__table td { padding: 5px 8px; border-bottom: 1px solid rgba(92,46,14,0.08); }
.nutri__table td:last-child { text-align: right; color: var(--gris); }

/* DESKTOP */
@media (min-width: 720px) {
  .product {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 48px; align-items: start; padding: 0 40px 80px;
  }
  .carousel__slide { aspect-ratio: 4/5; }
  .product__info { padding: 8px 0 0; max-width: none; margin: 0; }
}

/* BOTÓN FLOTANTE WA */
.wa-float {
  position: fixed; bottom: 24px; right: 20px;
  width: 56px; height: 56px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25); z-index: 999;
  text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 6px 18px rgba(0,0,0,0.3); }

/* FOOTER */
footer {
  background: var(--tostado); color: var(--crema);
  text-align: center; padding: 28px 24px;
}
footer p { font-size: 0.75rem; opacity: 0.65; margin-top: 4px; }
footer a { color: var(--crema); opacity: 0.85; }

@media (prefers-reduced-motion: reduce) {
  .carousel__track { transition: none; }
  * { transition: none !important; }
}