/* ============================================
   CHRYSA DORÉ — Collection Page Styles
   ============================================ */

/* ---------- Hero Banner ---------- */
.col-hero {
  position: relative;
  height: 50vh;
  min-height: 360px;
  max-height: 520px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.col-hero-bg {
  position: absolute;
  inset: 0;
}

.col-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.col-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 10, 10, 0.95) 0%,
    rgba(10, 10, 10, 0.6) 40%,
    rgba(10, 10, 10, 0.3) 100%
  );
}

.col-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 0 40px 48px;
}

.col-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.col-breadcrumb a {
  color: var(--grey-light);
  text-decoration: none;
  transition: color 0.3s;
}

.col-breadcrumb a:hover {
  color: var(--gold-light);
}

.col-breadcrumb span {
  color: var(--grey);
}

.col-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.col-hero-sub {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: var(--grey-light);
  max-width: 520px;
  line-height: 1.6;
}

/* ---------- Toolbar (Filters + Sort) ---------- */
.col-toolbar {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 40px 0;
}

.col-toolbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--grey-dark);
}

.col-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.col-filter-pill {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 20px;
  border: 1px solid var(--grey-dark);
  border-radius: 100px;
  background: transparent;
  color: var(--grey-light);
  transition: all 0.3s ease;
}

.col-filter-pill:hover {
  border-color: var(--gold);
  color: var(--white);
}

.col-filter-pill.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
}

.col-sort {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.col-sort-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey);
}

.col-sort-select {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  padding: 8px 16px;
  border: 1px solid var(--grey-dark);
  border-radius: 6px;
  background: var(--black-soft);
  color: var(--white);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23888' stroke-width='1.5'%3E%3Cpath d='M3 4.5l3 3 3-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.col-count {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--grey);
  letter-spacing: 0.04em;
  padding-top: 16px;
}

/* ---------- Product Grid ---------- */
.col-grid-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 40px 80px;
}

.col-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 20px;
}

/* ---------- Product Card ---------- */
.col-card {
  text-decoration: none;
  color: inherit;
  display: block;
}

.col-card-img {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 4px;
  background: #e8e4de;
}

.col-card-img img {
  width: 85%;
  height: 85%;
  object-fit: contain;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.col-card:hover .col-card-img img {
  transform: translate(-50%, -50%) scale(1.06);
}

.col-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--gold);
  color: var(--white);
  border-radius: 2px;
  z-index: 2;
}

.col-card-actions {
  position: absolute;
  bottom: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
}

.col-card:hover .col-card-actions {
  opacity: 1;
  transform: translateY(0);
}

.col-card-action {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(8px);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, transform 0.3s;
}

.col-card-action:hover {
  background: var(--gold);
  transform: scale(1.1);
}

.col-card-info {
  padding: 14px 4px 0;
}

.col-card-cat {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 6px;
}

.col-card-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 6px;
  line-height: 1.3;
}

.col-card-price {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--grey-light);
  letter-spacing: 0.04em;
}

/* ---------- Empty State ---------- */
.col-empty {
  text-align: center;
  padding: 80px 20px;
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--grey);
}

/* ---------- Light Mode ---------- */
body.light-mode .col-hero-overlay {
  background: linear-gradient(
    to top,
    rgba(240, 237, 232, 0.95) 0%,
    rgba(240, 237, 232, 0.5) 40%,
    rgba(240, 237, 232, 0.2) 100%
  );
}

body.light-mode .col-hero-title {
  color: var(--black);
}

body.light-mode .col-hero-sub {
  color: var(--grey-dark);
}

body.light-mode .col-breadcrumb a {
  color: var(--grey);
}

body.light-mode .col-toolbar-inner {
  border-bottom-color: #ddd;
}

body.light-mode .col-filter-pill {
  border-color: #ccc;
  color: var(--grey-dark);
}

body.light-mode .col-filter-pill:hover {
  border-color: var(--gold);
}

body.light-mode .col-filter-pill.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
}

body.light-mode .col-sort-select {
  background: var(--white-dim);
  border-color: #ccc;
  color: var(--black);
}

body.light-mode .col-card-img {
  background: var(--white-dim);
}

body.light-mode .col-card-name {
  color: var(--black);
}

body.light-mode .col-card-price {
  color: var(--grey-dark);
}

body.light-mode .col-card-action {
  background: rgba(240, 237, 232, 0.9);
  color: var(--black);
}

body.light-mode .col-card-action:hover {
  background: var(--gold);
  color: var(--white);
}

/* ---------- Responsive ---------- */

/* Tablet */
@media (max-width: 1024px) {
  .col-hero-content {
    padding: 0 28px 36px;
  }

  .col-toolbar {
    padding: 24px 28px 0;
  }

  .col-grid-section {
    padding: 24px 28px 60px;
  }

  .col-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px 16px;
  }

  .col-toolbar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

/* Mobile */
@media (max-width: 640px) {
  .col-hero {
    height: 40vh;
    min-height: 280px;
  }

  .col-hero-content {
    padding: 0 20px 28px;
  }

  .col-hero-sub {
    font-size: 1rem;
  }

  .col-toolbar {
    padding: 20px 20px 0;
  }

  .col-grid-section {
    padding: 20px 20px 48px;
  }

  .col-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 12px;
  }

  .col-filters {
    gap: 6px;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .col-filter-pill {
    flex-shrink: 0;
    padding: 6px 14px;
    font-size: 0.7rem;
  }

  .col-card-name {
    font-size: 0.92rem;
  }

  .col-card-price {
    font-size: 0.78rem;
  }

  .col-card-actions {
    opacity: 1;
    transform: translateY(0);
  }
}