/* ═══════════════════════════════════════════════════════════
   BRP TALLER — PRODUCT DETAIL CSS
   Extends home.css + shop.css — load those first.
   All design tokens inherited from home.css :root.
═══════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────
   PAGE WRAPPER
───────────────────────────────────────── */
.detail-page {
  background-color: var(--brp-dark);
  color: var(--brp-off-white);
  font-family: var(--font-body);
  min-height: 100vh;
}

/* ─────────────────────────────────────────
   BREADCRUMB NAV
───────────────────────────────────────── */
.detail-breadcrumb {
  position: relative;
  background: var(--brp-dark-2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1rem var(--space-md);
  padding-top: 5.75rem; /* offsets fixed nav */
}

.detail-breadcrumb__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.detail-breadcrumb__sep {
  color: rgba(255, 255, 255, 0.2);
  font-size: var(--fs-small);
  user-select: none;
}

.detail-breadcrumb__current {
  font-family: var(--font-accent);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--brp-off-white);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

/* ─────────────────────────────────────────
   DETAIL SECTION (2-col layout)
───────────────────────────────────────── */
.detail-section {
  background: var(--brp-dark);
  padding: var(--space-lg) var(--space-md);
}

.detail-section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

/* ─────────────────────────────────────────
   GALLERY
───────────────────────────────────────── */
.detail-gallery {
  position: sticky;
  top: 5rem;
}

.detail-gallery__main {
  position: relative;
  border-radius: var(--card-radius-lg);
  overflow: hidden;
  background: var(--brp-dark-3);
  border: 1px solid rgba(255, 255, 255, 0.07);
  aspect-ratio: 4 / 3;
}

.detail-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), opacity 0.18s ease;
}

.detail-gallery__main:hover img {
  transform: scale(1.04);
}

/* Stock badge overlaying the image */
.detail-gallery__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
}

.detail-gallery__thumbs {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.9rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: thin;
  scrollbar-color: var(--brp-steel) transparent;
}

.detail-gallery__thumbs::-webkit-scrollbar {
  height: 4px;
}

.detail-gallery__thumbs::-webkit-scrollbar-track {
  background: transparent;
}

.detail-gallery__thumbs::-webkit-scrollbar-thumb {
  background: var(--brp-steel);
  border-radius: 2px;
}

.detail-thumb {
  flex-shrink: 0;
  width: 76px;
  height: 76px;
  border-radius: var(--card-radius);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--brp-dark-3);
  transition: border-color var(--transition-fast), opacity var(--transition-fast);
  padding: 0;
}

.detail-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.detail-thumb:hover {
  border-color: rgba(112, 8, 8, 0.5);
  opacity: 0.9;
}

.detail-thumb.active {
  border-color: var(--brp-red);
}

/* ─────────────────────────────────────────
   PRODUCT INFO COLUMN
───────────────────────────────────────── */
.detail-info {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

/* Badges row (rubro + marca + stock) */
.detail-info__badges {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

/* Stock pills */
.detail-stock {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.28rem 0.75rem;
  border-radius: 100px;
}

.detail-stock--in {
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.22);
}

.detail-stock--out {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.22);
}

/* Suppress the gallery badge on info column (only keep it on image) */
.detail-info .detail-gallery__badge {
  display: none;
}

/* Title */
.detail-info__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  color: var(--brp-white);
  line-height: 1.05;
  letter-spacing: 0.02em;
}

/* SKU */
.detail-info__sku {
  font-family: var(--font-accent);
  font-size: var(--fs-small);
  color: var(--brp-metal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: -0.75rem;
}

/* Price */
.detail-info__price {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--brp-red);
  letter-spacing: 0.03em;
  line-height: 1;
}

/* Description */
.detail-info__desc {
  font-size: 0.95rem;
  color: var(--brp-metal);
  line-height: 1.8;
  max-width: 520px;
}

/* ─────────────────────────────────────────
   FEATURE LIST
───────────────────────────────────────── */
.detail-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.1rem 1.35rem;
  background: var(--brp-dark-2);
  border-radius: var(--card-radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.detail-features li {
  font-size: 0.875rem;
  color: var(--brp-off-white);
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  line-height: 1.5;
}

.detail-features li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brp-red);
  flex-shrink: 0;
  margin-top: 0.42rem;
}

/* ─────────────────────────────────────────
   CTA BUTTONS
───────────────────────────────────────── */
.detail-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.detail-cta__wa {
  flex: 1;
  min-width: 220px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-size: 0.95rem;
}

.detail-cta__catalog {
  flex-shrink: 0;
  color: var(--brp-metal);
  border-color: rgba(255, 255, 255, 0.18);
}

.detail-cta__catalog:hover {
  color: var(--brp-off-white);
  border-color: var(--brp-off-white);
}

/* ─────────────────────────────────────────
   SPECS TABLE
───────────────────────────────────────── */
.detail-specs {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
}

.detail-specs__title {
  font-family: var(--font-accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brp-metal);
  margin-bottom: 1rem;
}

.detail-specs__table {
  width: 100%;
  border-collapse: collapse;
}

.detail-specs__table tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background var(--transition-fast);
}

.detail-specs__table tr:last-child {
  border-bottom: none;
}

.detail-specs__table tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.detail-specs__table th,
.detail-specs__table td {
  padding: 0.7rem 0.5rem;
  font-size: var(--fs-small);
  text-align: left;
  vertical-align: top;
}

.detail-specs__table th {
  font-family: var(--font-accent);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--brp-metal);
  width: 38%;
  white-space: nowrap;
}

.detail-specs__table td {
  font-family: var(--font-body);
  color: var(--brp-off-white);
}

/* ─────────────────────────────────────────
   RELATED PRODUCTS SECTION
───────────────────────────────────────── */
.detail-related {
  background: var(--brp-dark-2);
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.detail-related__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.detail-related__header {
  text-align: left;
  margin-bottom: var(--space-md);
}

/* 4 columns for related on desktop */
.detail-related__grid {
  grid-template-columns: repeat(4, 1fr);
}

/* Dark tone override for related cards (same as shop.css) */
.detail-related__grid .part-card {
  background: var(--brp-dark-3);
  border-color: rgba(255, 255, 255, 0.07);
}

.detail-related__grid .part-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--brp-red);
}

.detail-related__grid .part-card__info h3 {
  color: var(--brp-off-white);
}

.detail-related__grid .part-card__price {
  color: var(--brp-off-white);
}

/* ─────────────────────────────────────────
   RESPONSIVE — TABLET (≤ 1024px)
───────────────────────────────────────── */
@media (max-width: 1024px) {
  .detail-section__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .detail-gallery {
    position: static;
  }

  .detail-gallery__main {
    aspect-ratio: 16 / 9;
  }

  .detail-related__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail-info__title {
    font-size: clamp(2.2rem, 6vw, 3.5rem);
  }
}

/* ─────────────────────────────────────────
   RESPONSIVE — MOBILE (≤ 640px)
───────────────────────────────────────── */
@media (max-width: 640px) {
  .detail-section {
    padding: var(--space-md) var(--space-sm);
  }

  .detail-related {
    padding: var(--space-md) var(--space-sm);
  }

  .detail-gallery__main {
    aspect-ratio: 3 / 2;
    border-radius: var(--card-radius);
  }

  .detail-thumb {
    width: 64px;
    height: 64px;
  }

  .detail-info__title {
    font-size: clamp(1.9rem, 8vw, 2.8rem);
  }

  .detail-info__price {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
  }

  .detail-cta {
    flex-direction: column;
  }

  .detail-cta__wa,
  .detail-cta__catalog {
    width: 100%;
    justify-content: center;
  }

  .detail-related__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.9rem;
  }

  .detail-breadcrumb__current {
    max-width: 160px;
  }

  .detail-specs__table th {
    width: 44%;
  }
}

/* ─────────────────────────────────────────
   ANIMATIONS
───────────────────────────────────────── */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.detail-gallery {
  animation: fadeSlideUp 0.7s 0.1s both;
}

.detail-info {
  animation: fadeSlideUp 0.7s 0.25s both;
}

.detail-related__header {
  animation: fadeSlideUp 0.6s 0.1s both;
}