/* ============================================================
   WILLARD GLOBAL LINKS — Products Page Styles
   ============================================================ */

/* ── FILTER BAR ── */
.filter-bar {
  position: sticky;
  top: 73px; /* height of navbar */
  z-index: calc(var(--z-nav) - 10);
  background: var(--white);
  border-bottom: 1px solid var(--cream-dark);
  padding: var(--space-md) 0;
  box-shadow: var(--shadow-sm);
}

.filter-bar__inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.filter-bar__label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0.5px;
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-bar__buttons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  flex: 1;
}

.filter-btn {
  padding: 7px 18px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--charcoal-light);
  background: var(--cream);
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.filter-btn:hover {
  background: var(--cream-dark);
  color: var(--navy);
  border-color: var(--cream-darker);
}

.filter-btn.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(26, 31, 110, 0.25);
}

.filter-bar__count {
  font-size: var(--text-xs);
  color: var(--gray);
  white-space: nowrap;
  margin-left: auto;
  flex-shrink: 0;
}

.filter-bar__count span {
  font-weight: 600;
  color: var(--navy);
}

/* ── CATALOGUE GRID ── */
.catalogue {
  background: var(--off-white);
}

.catalogue__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

/* ── CATALOGUE CARD ── */
.cat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--cream-dark);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.cat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}

.cat-card__badge--cert {
  background: #2e7d32;
  color: var(--white);
  top: auto;
  bottom: var(--space-md);
  right: var(--space-md);
}

/* ── CARD IMAGE ── */
.cat-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  flex-shrink: 0;
}

.cat-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.cat-card:hover .cat-card__image img {
  transform: scale(1.08);
}

/* Image overlay with CTA */
.cat-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 19, 64, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.cat-card:hover .cat-card__overlay {
  opacity: 1;
}

.cat-card__cta {
  display: inline-flex;
  align-items: center;
  padding: 11px 28px;
  background: var(--gold);
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  transform: translateY(12px);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.cat-card:hover .cat-card__cta {
  transform: translateY(0);
}

.cat-card__cta:hover {
  background: var(--gold-light);
  transform: translateY(0) scale(1.03);
}

/* Category tag */
.cat-card__tag {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  background: rgba(255, 255, 255, 0.95);
  color: var(--navy);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}

/* Popular badge */
.cat-card__badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.cat-card__badge--hot {
  background: var(--red);
  color: var(--white);
}

.cat-card__badge--new {
  background: var(--gold);
  color: var(--white);
}

/* ── CARD BODY ── */
.cat-card__body {
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.cat-card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.cat-card__desc {
  font-size: var(--text-sm);
  color: var(--charcoal-light);
  line-height: 1.75;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.cat-card__badge--cert {
  background: #2e7d32;
  color: var(--white);
  top: auto;
  bottom: var(--space-md);
  right: var(--space-md);
}

.cert-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* ── CARD SPECS ── */
.cat-card__specs {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--cream-dark);
  border-bottom: 1px solid var(--cream-dark);
  margin-bottom: var(--space-lg);
}

.cat-card__spec {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.cat-card__spec-label {
  font-size: 11px;
  color: var(--gray);
  letter-spacing: 0.5px;
  font-weight: 500;
}

.cat-card__spec-value {
  font-size: 11px;
  color: var(--charcoal);
  font-weight: 600;
  text-align: right;
}

/* ── CARD LINK ── */
.cat-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--navy);
  transition: all var(--transition-base);
  margin-top: auto;
}

.cat-card__link:hover {
  color: var(--red);
  gap: 10px;
}

/* ── FILTER ANIMATION ── */
.cat-card {
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base),
    opacity 0.4s ease,
    border-color var(--transition-base);
}

.cat-card.hidden {
  display: none;
}

.cat-card.filtering-out {
  opacity: 0;
  transform: scale(0.95) translateY(10px);
  pointer-events: none;
}

.cat-card.filtering-in {
  animation: filterIn 0.4s ease forwards;
}

@keyframes filterIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ── EMPTY STATE ── */
.catalogue__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-5xl) var(--space-xl);
}

.catalogue__empty p {
  font-size: var(--text-lg);
  color: var(--gray);
  font-family: var(--font-display);
}

/* ── QUALITY BANNER ── */
.quality-banner {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--cream-dark);
}

.quality-banner__inner {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-3xl);
  border: 1px solid var(--cream-dark);
  box-shadow: var(--shadow-sm);
}

.quality-banner__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(26, 31, 110, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  flex-shrink: 0;
}

.quality-banner__content {
  flex: 1;
}

.quality-banner__title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-sm);
}

.quality-banner__text {
  font-size: var(--text-sm);
  color: var(--charcoal-light);
  line-height: 1.8;
}

.quality-banner__text strong {
  color: var(--navy);
  font-weight: 600;
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .catalogue__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .filter-bar {
    top: 65px;
    padding: var(--space-sm) 0;
  }

  .filter-bar__inner {
    gap: var(--space-sm);
  }

  .filter-bar__label {
    display: none;
  }

  .filter-bar__count {
    margin-left: 0;
    width: 100%;
    text-align: center;
  }

  .catalogue__grid {
    grid-template-columns: 1fr;
  }

  .quality-banner__inner {
    flex-direction: column;
    text-align: center;
    padding: var(--space-xl);
    gap: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .filter-bar__buttons {
    gap: 6px;
  }

  .filter-btn {
    padding: 6px 12px;
    font-size: 11px;
  }
}