/* ============================================================
   Página de Productos — 3 banners de categoría
   Sigue la línea gráfica Mil 976 (gradiente aqua, glass, animado).
   ============================================================ */

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--mil976-font);
  font-weight: var(--mil976-weight-body);
  color: var(--mil976-text);
  /* Gradiente opaco de arriba a abajo: cubre todo el alto, sin cortes. */
  background: linear-gradient(180deg, var(--mil976-bg-start) 0%, var(--mil976-bg-end) 100%);
  -webkit-font-smoothing: antialiased;
}

/* Deja aire arriba para el header fijo y abajo para el footer fijo. */
.products-main {
  padding-top: clamp(150px, 20vh, 210px);
  padding-bottom: clamp(44px, 6vw, 80px);
  padding-inline: clamp(20px, 5vw, 48px);
}

.products-wrap {
  width: min(1180px, 100%);
  margin-inline: auto;
}

/* --- Encabezado de la página --- */
.products-hero {
  text-align: center;
  margin-bottom: clamp(28px, 5vw, 52px);
}

.products-hero__eyebrow {
  margin: 0 0 12px;
  color: var(--mil976-accent);
  font-size: clamp(11px, 1.4vw, 13px);
  font-weight: 900;
  letter-spacing: .32em;
  text-transform: uppercase;
}

.products-hero__title {
  margin: 0 auto;
  max-width: 22ch;
  color: var(--mil976-title);
  font-size: clamp(30px, 5vw, 54px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.02em;
}

.products-hero__title em {
  font-style: italic;
  font-weight: 500;
  color: var(--mil976-accent);
}

/* --- Grid de categorías --- */
/* Rompe el contenedor (1180) y se centra respecto a la pantalla para que los
   banners se vean más grandes e impacten más. */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2.8vw, 38px);
  width: min(1440px, calc(100vw - clamp(32px, 8vw, 96px)));
  margin-left: 50%;
  transform: translateX(-50%);
}

/* Tarjeta de banner (glass + imagen vertical) */
.category-card {
  position: relative;
  display: block;
  aspect-ratio: 555 / 833;
  overflow: hidden;
  border-radius: var(--mil976-radius);
  border: 1px solid rgba(255, 255, 255, .55);
  background: rgba(255, 255, 255, .28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .7),
    0 22px 50px rgba(6, 68, 82, .22);
  text-decoration: none;
  transform: translateY(30px);
  opacity: 0;
  animation: mil976CardIn .7s var(--mil976-ease) forwards;
  transition: transform .45s var(--mil976-ease), box-shadow .45s ease;
}

.category-card:nth-child(1) { animation-delay: .10s; }
.category-card:nth-child(2) { animation-delay: .24s; }
.category-card:nth-child(3) { animation-delay: .38s; }

.category-card:hover,
.category-card:focus-visible {
  transform: translateY(-8px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .85),
    0 32px 70px rgba(6, 68, 82, .30);
}

.category-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s var(--mil976-ease);
}

.category-card:hover .category-card__img,
.category-card:focus-visible .category-card__img {
  transform: scale(1.06);
}

/* Nombre de la categoría, abajo, sobre la imagen (con velo para legibilidad) */
.category-card__label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: clamp(56px, 9vw, 104px) clamp(16px, 2vw, 28px) clamp(20px, 2.6vw, 34px);
  color: #fff;
  font-size: clamp(20px, 2.6vw, 34px);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-align: center;
  text-shadow: 0 1px 8px rgba(0, 0, 0, .3);
  background: linear-gradient(180deg, transparent 0%, rgba(6, 68, 82, .16) 45%, rgba(6, 68, 82, .42) 100%);
  transform: translateY(100%);
  opacity: 0;
  animation: mil976LabelIn .6s var(--mil976-ease) forwards;
  transition: padding-bottom .45s var(--mil976-ease);
}

/* El label entra después de que aparece cada tarjeta. */
.category-card:nth-child(1) .category-card__label { animation-delay: .55s; }
.category-card:nth-child(2) .category-card__label { animation-delay: .69s; }
.category-card:nth-child(3) .category-card__label { animation-delay: .83s; }

/* Al pasar el cursor, el nombre sube un poco. */
.category-card:hover .category-card__label,
.category-card:focus-visible .category-card__label {
  padding-bottom: clamp(26px, 3.4vw, 40px);
}

@keyframes mil976LabelIn {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes mil976CardIn {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* --- Responsive --- */
@media (max-width: 860px) {
  .category-grid {
    grid-template-columns: 1fr;
    width: min(460px, 100%);
    margin-left: auto;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .category-card,
  .category-card__label {
    animation: none;
    transform: none;
    opacity: 1;
  }

  .category-card__img {
    transition: none;
  }
}