/* ══════════════════════════════
     PRODUCT-ITEMS SECTION
  ══════════════════════════════ */
.product-items {
  padding: 52px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Layout: sidebar + main */
.product-items__layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 36px;
  align-items: start;
}

/* ── Sidebar ── */
.product-sidebar {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 0;
  position: sticky;
  top: 24px;
}

.product-sidebar__title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  padding: 0 18px 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}

.product-sidebar__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  font-size: 13.5px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.product-sidebar__item:hover {
  background: var(--bg-light);
  color: var(--primary);
}

.product-sidebar__item.active {
  background: rgba(21, 101, 192, 0.07);
  color: var(--primary);
  font-weight: 600;
  border-left-color: var(--primary);
}

.product-sidebar__item svg {
  flex-shrink: 0;
}

/* ── Main content ── */
.product-main__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.product-main__header h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.1;
}

.product-main__header p {
  font-size: 13px;
  color: var(--primary);
  margin-top: 5px;
}

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

.btn-filter {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.btn-filter:hover {
  border-color: var(--primary);
  background: rgba(21, 101, 192, 0.05);
}

.sort-select {
  appearance: none;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 32px 8px 14px;
  font-size: 13px;
  color: var(--text-main);
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234a5568' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: var(--transition);
}

.sort-select:focus {
  outline: none;
  border-color: var(--primary);
}

/* ── Product grid ── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.product-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.product-card:hover {
  box-shadow: 0 6px 24px rgba(21, 101, 192, 0.11);
  transform: translateY(-2px);
  border-color: rgba(21, 101, 192, 0.2);
}

.product-card__img {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, #0d3b6e 0%, #1a6b8a 50%, #0e7490 100%);
}

.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-card__img img {
  transform: scale(1.05);
}

.product-card__badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(0, 137, 123, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 3px 8px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}

.product-card__body {
  padding: 14px 16px 16px;
}

.product-card__name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 4px;
}

.product-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.product-card__pack {
  font-size: 12px;
  color: var(--text-light);
}

.product-card__dose {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
}

.btn-details {
  width: 100%;
  padding: 9px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--primary);
  cursor: pointer;
  transition: var(--transition);
}

.btn-details:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* ── Load More ── */
.product-load-more {
  text-align: center;
  padding-top: 4px;
}

.btn-load {
  background: none;
  border: none;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 8px;
  transition: var(--transition);
}

.btn-load:hover {
  background: rgba(21, 101, 192, 0.07);
}

.btn-load svg {
  transition: transform 0.3s ease;
}

.btn-load:hover svg {
  transform: translateY(3px);
}

/* ══════════════════════════════
     PRODUCT-BULK SECTION
  ══════════════════════════════ */
.product-bulk {
  background: var(--primary);
  padding: 44px 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.product-bulk__text h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  color: #ffffff;
  margin-bottom: 10px;
  line-height: 1.2;
}

.product-bulk__text p {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.65;
  max-width: 420px;
}

.product-bulk__actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.btn-bulk-solid {
  background: var(--text-main);
  color: white;
  border: 2px solid var(--text-main);
  padding: 13px 26px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: var(--transition);
}

.btn-bulk-solid:hover {
  background: transparent;
  color: var(--text-main);
  border-color: var(--text-main);
}

.btn-bulk-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.45);
  padding: 13px 26px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: var(--transition);
}

.btn-bulk-outline:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 900px) {
  .product-bulk {
    justify-content: center;
    text-align: center;
  }
  .product-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .product-items__layout {
    grid-template-columns: 1fr;
  }
  .product-sidebar {
    position: static;
  }
  .product-bulk {
    padding: 36px 28px;
  }
}

@media (max-width: 500px) {
  .product-items {
    padding: 36px 20px;
  }

  .product-bulk__actions {
    width: 100%;
  }
  .product-card__name {
    font-size: 12px;
  }
  .product-card__img {
    height: 150px;
  }
  .product-card__badge {
    font-size: 6px;
  }
  .product-card__dose,
  .product-card__pack {
    font-size: 10px;
  }
  .btn-details {
    font-size: 12px;
  }
  .btn-bulk-solid,
  .btn-bulk-outline {
    flex: 1;
    font-size: 8px;
    text-align: center;
  }
  .product-main__header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 360px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}