/* ==========================================================================
   Hearing Aids CSS
   Catalogue intro, filter drawer, archive layout, and catalogue state styles.
   ========================================================================== */

.catalog-intro {
  padding-block: clamp(3rem, 6vw, 5rem);
  color: var(--color-white);
  background: var(--color-navy-deep);
}

.catalog-intro__inner {
  max-width: 820px;
  margin-inline: auto;
  text-align: center;
}

.catalog-intro .eyebrow,
.catalog-intro h1,
.catalog-intro p {
  color: inherit;
}

.catalog-intro h1 {
  margin-bottom: var(--space-4);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: var(--font-weight-regular);
}

.catalog-intro p:last-child {
  margin-bottom: 0;
  font-size: var(--font-size-lg);
}

.catalog-intro__description,
.catalog-intro__content {
  color: inherit;
  font-size: var(--font-size-lg);
}

.catalog-intro__description > :last-child,
.catalog-intro__content > :last-child {
  margin-bottom: 0;
}

.catalog-intro__content {
  margin-top: var(--space-5);
}

.catalog-intro a {
  color: rgb(255 255 255 / 0.88);
}

.catalog-intro a:hover {
  color: var(--color-white);
}

.catalog-intro a:focus-visible {
  outline-color: var(--color-accent);
}

.catalog-intro .blog-breadcrumbs {
  margin-bottom: var(--space-5);
  color: rgb(255 255 255 / 0.8);
}

.catalog-intro .blog-breadcrumbs a {
  color: var(--color-white);
}

.catalog-section {
  padding-block: clamp(3rem, 6vw, 6rem);
  background: var(--color-surface);
}

.catalog-layout {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  align-items: start;
  gap: var(--space-4);
}

.catalog-layout--full {
  grid-template-columns: minmax(0, 1fr);
}

.catalog-filters {
  position: sticky;
  top: var(--space-5);
  padding: var(--space-7) var(--space-6);
  background: var(--color-white);
}

.catalog-filters__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.catalog-filters__header h2 {
  margin: 0;
  font-size: 1.65rem;
}

.catalog-filters__close {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.filter-group {
  padding: 0;
  margin: 0 0 var(--space-6);
  border: 0;
}

.filter-group__title {
  display: block;
  margin-bottom: var(--space-3);
  padding: 0;
  color: var(--color-navy);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.catalog-select {
  width: 100%;
  min-height: 44px;
  padding: 0.55rem 0.75rem;
  color: var(--color-navy);
  background: var(--color-white);
  border: 2px solid var(--color-filter-border);
  border-radius: var(--radius-sm);
  font: inherit;
}

.catalog-select:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-accent);
  outline-offset: 3px;
}

.filter-group__options {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: var(--space-2);
}

.filter-option {
  position: relative;
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  cursor: pointer;
}

.filter-option__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.filter-option__label {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0.3rem 0.75rem;
  color: var(--color-primary);
  background: var(--color-white);
  border: 2px solid var(--color-filter-border);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  line-height: 1.2;
  transition:
    color var(--transition-base),
    background var(--transition-base),
    border-color var(--transition-base);
}

.filter-option:hover .filter-option__label {
  color: var(--color-primary);
  background: var(--color-cyan-50);
  border-color: var(--color-primary);
}

.filter-option__input:checked + .filter-option__label {
  color: var(--color-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.filter-option__input:focus-visible + .filter-option__label {
  outline: var(--focus-ring-width) solid var(--color-accent);
  outline-offset: 3px;
}

.filter-option__input:disabled + .filter-option__label {
  cursor: not-allowed;
  opacity: 0.48;
}

.catalog-reset {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0.4rem 0;
  color: var(--color-primary);
  background: transparent;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
}

.catalog-reset:disabled {
  color: var(--color-neutral-400);
  cursor: default;
}

.catalog-filters__apply {
  width: 100%;
  margin-top: var(--space-4);
}

.catalog-filters__actions {
  display: grid;
  gap: var(--space-3);
}

.catalog-filters__empty {
  color: var(--color-text-muted);
}

.catalog-filters__error {
  margin-top: var(--space-4);
  color: var(--color-error, #a52a2a);
  font-size: var(--font-size-sm);
}

.catalog-results {
  min-width: 0;
}

.catalog-results__toolbar {
  display: none;
}

.catalog-filter-toggle {
  display: none;
  min-height: 44px;
  padding: 0.55rem 1rem;
  color: var(--color-primary);
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-pill);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 20px;
}

.catalog-empty {
  min-height: 380px;
  padding: var(--space-10) var(--space-6);
  background: var(--color-white);
  text-align: center;
}

.catalog-empty h2 {
  font-size: var(--font-size-xl);
}

.catalog-empty .button {
  margin-inline: auto;
}

.catalog-section .blog-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}

.catalog-section .blog-pagination__item {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.8rem;
  color: var(--color-navy);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  line-height: 1;
  text-decoration: none;
}

.catalog-section .blog-pagination a:hover {
  color: var(--color-primary-hover);
  background: var(--color-surface);
  border-color: var(--color-primary);
}

.catalog-section .blog-pagination__item--current {
  color: var(--color-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.catalog-noscript {
  padding: var(--space-6);
  background: var(--color-white);
}

.catalog-drawer-backdrop {
  display: none;
}

@media (max-width: 1199px) {
  .catalog-layout {
    grid-template-columns: 230px minmax(0, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1023px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .catalog-results__toolbar {
    display: flex;
    min-height: 44px;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: var(--space-4);
  }

  .catalog-filter-toggle {
    display: inline-flex;
    align-items: center;
  }

  .filter-option,
  .filter-option__label {
    min-height: 44px;
  }

  .catalog-filters {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    z-index: 70;
    width: min(88vw, 360px);
    height: 100vh;
    padding: var(--space-6);
    overflow-y: auto;
    visibility: hidden;
    transform: translateX(-100%);
    transition:
      transform var(--transition-base),
      visibility var(--transition-base);
  }

  [dir="rtl"] .catalog-filters {
    inset-inline-start: auto;
    inset-inline-end: 0;
    transform: translateX(100%);
  }

  .catalog-filters.is-open {
    visibility: visible;
    transform: translateX(0);
  }

  .catalog-drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: block;
    background: rgb(6 53 104 / 0.42);
  }

  .catalog-drawer-backdrop[hidden] {
    display: none;
  }

  .catalog-filters__close {
    display: grid;
  }

  body.is-locked {
    overflow: hidden;
  }
}

@media (max-width: 639px) {
  .catalog-intro__inner {
    text-align: start;
  }

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

  .catalog-product-card {
    min-height: 560px;
  }

  .catalog-product-card__media {
    min-height: 240px;
  }

  .catalog-product-card__image {
    height: 220px;
  }
}

@media (max-width: 479px) {
  .catalog-section {
    padding-block: var(--space-8);
  }

  .catalog-filters {
    width: min(94vw, 360px);
    padding: var(--space-5);
  }
}