/* ---------- Header / Nav ---------- */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-sm);
  padding-top: var(--gap-xs);
  padding-bottom: var(--gap-xs);
  flex-wrap: wrap;
}

.brand__logo {
  height: 48px;
  width: auto;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  order: 2;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  display: block;
}

.site-nav {
  order: 3;
  width: 100%;
}

.nav-menu {
  display: none;
  flex-direction: column;
  gap: var(--gap-xs);
  padding-top: var(--gap-xs);
}

.nav-menu.is-open {
  display: flex;
}

.nav-menu > li > a {
  display: block;
  padding: 0.6rem 0.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav-menu a.is-active {
  color: var(--color-primary);
}

.nav-menu .dropdown {
  padding-left: var(--gap-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-menu .dropdown a {
  font-weight: 400;
  color: var(--color-text-muted);
  padding: 0.35rem 0;
}

.header-search {
  order: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1 1 auto;
  max-width: 260px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  background: var(--color-bg-alt);
}

.header-search input {
  border: none;
  background: none;
  width: 100%;
  outline: none;
}

.header-search button {
  flex: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
}

.hero__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.hero__content {
  padding: var(--gap-lg) 0;
  text-align: center;
}

.hero__content p {
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto var(--gap-md);
}

/* ---------- Category tiles ---------- */
.category-tiles {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
}

.category-tile {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--color-surface);
  display: block;
}

.category-tile img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.category-tile__label {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  padding: var(--gap-sm) var(--gap-sm) 0.25rem;
}

.category-tile__cta {
  display: block;
  padding: 0 var(--gap-sm) var(--gap-sm);
  color: var(--color-primary);
  font-size: 0.9rem;
}

/* ---------- Product grid / cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap-sm);
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.product-card__image-btn {
  display: block;
  width: 100%;
  padding: 0;
  position: relative;
}

.product-card__image {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.product-card__badge {
  position: absolute;
  top: var(--gap-xs);
  right: var(--gap-xs);
  background: var(--color-text);
  color: var(--color-text-inverse);
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.product-card__body {
  padding: var(--gap-xs) var(--gap-sm) var(--gap-sm);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
}

.product-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  margin: 0 0 0.35rem;
}

.product-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.product-card__price {
  margin-top: auto;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--gap-lg) 0;
}

/* ---------- Catalogue controls ---------- */
.catalogue-controls {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
  margin-bottom: var(--gap-md);
}

.catalogue-search {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  background: var(--color-surface);
}

.catalogue-search input {
  border: none;
  outline: none;
  width: 100%;
  background: none;
}

.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  background: var(--color-surface);
}

.chip.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.data-notice {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  margin-bottom: var(--gap-sm);
}

.data-notice[hidden] {
  display: none;
}

/* ---------- About page ---------- */
.story {
  max-width: 700px;
  margin: 0 auto;
}

.story p {
  margin-bottom: var(--gap-sm);
}

/* ---------- Contact page ---------- */
.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.contact-list a {
  color: var(--color-primary-dark);
  font-weight: 600;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding-top: var(--gap-lg);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
  padding-bottom: var(--gap-md);
}

.footer-logo {
  height: 40px;
  margin-bottom: 0.4rem;
}

.site-footer__tagline {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  max-width: 320px;
}

.site-footer__links,
.site-footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm);
}

.site-footer__copyright {
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  padding: var(--gap-sm);
  margin: 0;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 15, 13, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: var(--gap-md);
}

.lightbox[hidden] {
  display: none;
}

.lightbox__image {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-sm);
}

.lightbox__close {
  position: absolute;
  top: var(--gap-sm);
  right: var(--gap-sm);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  padding: 0.25rem 0.75rem;
}

body.lightbox-open {
  overflow: hidden;
}

/* ---------- Tablet ---------- */
@media (min-width: 600px) {
  .site-header__inner {
    flex-wrap: nowrap;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    order: 2;
    width: auto;
  }

  .nav-menu {
    display: flex !important;
    flex-direction: row;
    gap: var(--gap-md);
    padding-top: 0;
    position: static;
  }

  .nav-menu > li {
    position: relative;
  }

  .nav-menu .dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-sm);
    padding: var(--gap-xs);
    min-width: 200px;
  }

  .nav-menu li.has-dropdown:hover .dropdown,
  .nav-menu li.has-dropdown:focus-within .dropdown {
    display: flex;
  }

  .header-search {
    order: 3;
  }

  .category-tiles {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .catalogue-controls {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .catalogue-search {
    max-width: 320px;
  }

  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ---------- Desktop ---------- */
@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .hero__content {
    text-align: left;
    max-width: 620px;
    padding: var(--gap-xl) 0;
  }

  .hero__content p {
    margin-left: 0;
  }
}