/* Ada Fashions — base theme styles */

:root {
  --color-bg: #faf7f2;
  --color-surface: #ffffff;
  --color-text: #2b2622;
  --color-text-muted: #766a5e;
  --color-border: #e6ddd1;
  --color-primary: #a65e3b;
  --color-primary-dark: #8a4a2b;
  --color-sale: #ac3b32;
  --color-new: #4c6b52;
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Inter", -apple-system, Segoe UI, sans-serif;
  --header-height: 76px;
  --announce-height: 36px;
  --max-width: 1320px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
}
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 600; margin: 0; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--font-body); cursor: pointer; }
img { max-width: 100%; display: block; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* Announcement bar */
.announce-bar {
  height: var(--announce-height);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 0 12px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 24px;
}
.site-logo {
  font-family: var(--font-heading);
  font-size: 26px;
  letter-spacing: 0.06em;
  font-weight: 700;
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  padding: 4px 8px;
}
.main-nav { flex: 1; }
.main-nav__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav__list > li { position: relative; }
.main-nav__link {
  display: block;
  padding: 28px 2px;
  font-size: 13px;
  letter-spacing: 0.06em;
  font-weight: 500;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
}
.main-nav__link:hover,
.has-dropdown:hover .main-nav__link {
  border-bottom-color: var(--color-primary);
}
.main-nav__link--sale { color: var(--color-sale); }

.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 24px rgba(0,0,0,0.06);
  padding: 20px 28px;
  display: none;
  gap: 40px;
  min-width: 320px;
  z-index: 10;
}
.has-dropdown:hover .dropdown { display: flex; }
.dropdown-col h4 {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.dropdown-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.dropdown-col a { font-size: 14px; }
.dropdown-col a:hover { color: var(--color-primary); }

.header-icons { display: flex; align-items: center; gap: 18px; }
.header-icons button {
  background: none;
  border: none;
  position: relative;
  font-size: 18px;
  color: var(--color-text);
}
.cart-count {
  position: absolute;
  top: -6px;
  right: -10px;
  background: var(--color-primary);
  color: #fff;
  font-size: 10px;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 60;
  display: none;
}
.mobile-nav.is-open { display: block; }
.mobile-nav__panel {
  background: var(--color-bg);
  width: 82%;
  max-width: 340px;
  height: 100%;
  padding: 20px;
  overflow-y: auto;
}
.mobile-nav__close { background: none; border: none; font-size: 22px; float: right; }
.mobile-nav ul { list-style: none; padding: 0; margin: 18px 0 0; }
.mobile-nav li { border-bottom: 1px solid var(--color-border); }
.mobile-nav a { display: block; padding: 14px 4px; font-size: 15px; }

/* Hero (home) */
.hero {
  background: linear-gradient(135deg, #f1e6da, #f8f1e7);
  padding: 90px 24px;
  text-align: center;
}
.hero h1 { font-size: 42px; margin-bottom: 14px; }
.hero p { color: var(--color-text-muted); margin-bottom: 26px; font-size: 16px; }

.btn {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  padding: 13px 30px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  transition: background 0.15s ease;
}
.btn:hover { background: var(--color-primary-dark); }
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-text);
}
.btn--outline:hover { background: var(--color-text); color: #fff; }
.btn--block { display: block; width: 100%; text-align: center; }

/* Collection page */
.collection-page { max-width: var(--max-width); margin: 0 auto; padding: 40px 24px 80px; }
.collection-header { text-align: center; margin-bottom: 28px; }
.collection-header h1 { font-size: 34px; margin-bottom: 8px; }
.collection-header .result-count { color: var(--color-text-muted); font-size: 13px; letter-spacing: 0.03em; }

.collection-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
  margin-bottom: 30px;
}
.filter-toggle {
  background: none;
  border: 1px solid var(--color-border);
  padding: 9px 18px;
  font-size: 13px;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sort-form { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.sort-form select {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 8px 10px;
  font-size: 13px;
  font-family: var(--font-body);
}

.collection-layout { display: grid; grid-template-columns: 260px 1fr; gap: 40px; }

.filters { display: flex; flex-direction: column; gap: 28px; }
.filter-group h3 { font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 14px; }
.filter-group label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  padding: 6px 0;
  color: var(--color-text);
}
.filter-group input[type="checkbox"] { accent-color: var(--color-primary); width: 15px; height: 15px; }
.filter-group .count { color: var(--color-text-muted); font-size: 12px; }

.swatch-list { display: flex; flex-wrap: wrap; gap: 10px; }
.swatch {
  width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid var(--color-border);
  cursor: pointer;
  position: relative;
}
.swatch.is-selected::after {
  content: "";
  position: absolute; inset: -4px;
  border: 1.5px solid var(--color-primary);
  border-radius: 50%;
}

.size-list { display: flex; flex-wrap: wrap; gap: 8px; }
.size-pill {
  border: 1px solid var(--color-border);
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
  background: var(--color-surface);
}
.size-pill.is-selected { border-color: var(--color-primary); color: var(--color-primary); }

.price-range { display: flex; align-items: center; gap: 8px; }
.price-range input {
  width: 80px;
  border: 1px solid var(--color-border);
  padding: 8px;
  font-size: 13px;
}

.clear-filters { font-size: 12px; text-decoration: underline; color: var(--color-text-muted); background: none; border: none; padding: 0; text-align: left; }

/* Product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 22px;
}
.product-card { position: relative; }
.product-card__media {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #eee2d3;
  margin-bottom: 12px;
}
.product-card__media img { width: 100%; height: 100%; object-fit: cover; }
.product-card__placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 15px;
  color: rgba(43,38,34,0.35);
  text-align: center;
  padding: 20px;
}
.badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 9px;
  color: #fff;
}
.badge--sale { background: var(--color-sale); }
.badge--new { background: var(--color-new); }
.wishlist-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255,255,255,0.85);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 15px;
}
.quick-add {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  background: rgba(43,38,34,0.9);
  color: #fff;
  border: none;
  padding: 11px;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.product-card:hover .quick-add { opacity: 1; transform: translateY(0); }

.product-card__title { font-size: 14px; display: block; margin-bottom: 4px; }
.product-card__swatches { display: flex; gap: 5px; margin-top: 6px; }
.product-card__swatches span {
  width: 12px; height: 12px; border-radius: 50%; border: 1px solid rgba(0,0,0,0.1);
}
.price { font-size: 14px; }
.price--sale { color: var(--color-sale); font-weight: 600; margin-right: 6px; }
.price--compare { color: var(--color-text-muted); text-decoration: line-through; font-size: 13px; }

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 56px;
  font-size: 13px;
}
.pagination a, .pagination span {
  min-width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
}
.pagination a:hover { border-color: var(--color-border); }
.pagination .current { border-color: var(--color-text); font-weight: 600; }

/* Footer */
.site-footer { background: #f1eae0; border-top: 1px solid var(--color-border); margin-top: 40px; }
.newsletter {
  text-align: center;
  padding: 56px 24px;
  border-bottom: 1px solid var(--color-border);
}
.newsletter h2 { font-size: 26px; margin-bottom: 8px; }
.newsletter p { color: var(--color-text-muted); margin-bottom: 22px; }
.newsletter-form {
  display: flex;
  justify-content: center;
  gap: 0;
  max-width: 420px;
  margin: 0 auto;
}
.newsletter-form input {
  flex: 1;
  border: 1px solid var(--color-border);
  border-right: none;
  padding: 13px 16px;
  font-size: 14px;
  background: var(--color-surface);
}
.newsletter-form button {
  border: none;
  background: var(--color-text);
  color: #fff;
  padding: 0 22px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-columns {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 50px 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 30px;
}
.footer-col h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col p { font-size: 14px; color: var(--color-text-muted); }
.footer-col a:hover { color: var(--color-text); }
.social-row { display: flex; gap: 14px; margin-top: 16px; }
.social-row a {
  width: 34px; height: 34px; border: 1px solid var(--color-border);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 24px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
  gap: 10px;
}
.payment-icons { display: flex; gap: 8px; font-size: 11px; }
.payment-icons span {
  border: 1px solid var(--color-border);
  padding: 4px 8px;
  border-radius: 3px;
  background: var(--color-surface);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--color-text);
  color: #fff;
  padding: 12px 22px;
  font-size: 13px;
  border-radius: 3px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 100;
}
.toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

.empty-state { text-align: center; padding: 80px 24px; color: var(--color-text-muted); }

/* Responsive */
@media (max-width: 980px) {
  .collection-layout { grid-template-columns: 1fr; }
  .filters {
    position: fixed;
    top: 0; left: -320px;
    width: 300px; height: 100%;
    background: var(--color-bg);
    padding: 24px;
    overflow-y: auto;
    z-index: 70;
    transition: left 0.2s ease;
    box-shadow: 4px 0 20px rgba(0,0,0,0.08);
  }
  .filters.is-open { left: 0; }
  .filters-close { display: block; background: none; border: none; font-size: 20px; margin-bottom: 16px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .footer-columns { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .hero h1 { font-size: 30px; }
  .footer-columns { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}