/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0.85rem 1.75rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition:
    background-color var(--duration) var(--ease),
    color var(--duration) var(--ease),
    border-color var(--duration) var(--ease),
    transform var(--duration-fast) var(--ease);
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-surface);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-surface);
  border-color: var(--color-accent-hover);
}

.btn--cart.btn--primary {
  background-color: var(--color-sale);
  border-color: var(--color-sale);
}

.btn--cart.btn--primary:hover {
  background-color: var(--color-sale-deep);
  border-color: var(--color-sale-deep);
}

.btn--cart svg {
  width: 1.15em;
  height: 1.15em;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}

.btn--outline:hover {
  background-color: var(--color-ink);
  color: var(--color-surface);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: transparent;
  min-height: auto;
  padding: 0.5rem 0;
  letter-spacing: 0.08em;
}

.btn--ghost:hover {
  color: var(--color-ink-muted);
}

.btn--full {
  width: 100%;
}

.btn--sm {
  min-height: 40px;
  padding: 0.6rem 1.25rem;
  font-size: var(--fs-xs);
}

/* ========== Forms ========== */
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-field label {
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration-fast) var(--ease);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-ink);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-ink-soft);
}

.form-field--error input,
.form-field--error select,
.form-field--error textarea {
  border-color: var(--color-error);
}

.form-field__error {
  font-size: var(--fs-xs);
  color: var(--color-error);
}

.form-field--success input {
  border-color: var(--color-success);
}

.form-row {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .form-row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.alert {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-line);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-4);
}

.alert--error {
  border-color: #e4c1c1;
  background: #fbf4f4;
  color: var(--color-error);
}

.alert--ok {
  border-color: #c7ddd2;
  background: #f3faf6;
  color: var(--color-success);
}

.input-group {
  display: flex;
  gap: 0;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}

.input-group input {
  flex: 1;
  min-height: 52px;
  border: none;
  padding: 0.85rem 1.1rem;
  background: transparent;
}

.input-group input:focus {
  outline: none;
}

.input-group .btn {
  border-radius: 0;
  flex-shrink: 0;
}

/* ========== Badges / Tags ========== */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 0.3rem;
  font-size: 0.65rem;
  font-weight: var(--fw-semibold);
  line-height: 1;
  color: var(--color-surface);
  background: var(--color-ink);
  border-radius: 999px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  font-size: 0.65rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-surface);
  color: var(--color-ink);
}

.tag--sale {
  background: var(--color-sale);
  color: var(--color-surface);
}

.tag--oos {
  background: var(--color-ink);
  color: var(--color-surface);
}

.product-card--oos .product-card__media {
  opacity: 0.72;
}

.tag--new {
  background: var(--color-ink);
  color: var(--color-surface);
}

/* ========== Icon button ========== */
.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-ink);
  transition: color var(--duration-fast) var(--ease), opacity var(--duration-fast) var(--ease);
}

.icon-btn:hover {
  color: var(--color-ink-muted);
}

.icon-btn svg {
  width: 22px;
  height: 22px;
}

.icon-btn .badge {
  position: absolute;
  top: 4px;
  right: 2px;
}

.icon-btn.is-active {
  color: var(--color-sale);
}

/* ========== Product card ========== */
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-card--sale .product-card__media {
  box-shadow:
    0 0 0 1px rgba(var(--color-sale-rgb), 0.28),
    0 10px 28px rgba(var(--color-sale-rgb), 0.12);
}

.product-card--new .product-card__media {
  box-shadow: 0 0 0 1px rgba(26, 26, 26, 0.08), 0 10px 24px rgba(26, 26, 26, 0.06);
}

.product-card__ribbon {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 52px 52px 0;
  border-color: transparent var(--color-sale) transparent transparent;
  pointer-events: none;
}

.product-card__media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #eceae6;
  transition: box-shadow var(--duration) var(--ease), transform var(--duration-slow) var(--ease);
}

.product-card:hover .product-card__media {
  transform: translateY(-2px);
}

.product-card__media a {
  display: block;
  width: 100%;
  height: 100%;
}

.product-card__img {
  width: 100%;
  height: 100%;
  transition: opacity var(--duration-slow) var(--ease);
}

.product-card__img--secondary {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.product-card:hover .product-card__img--secondary {
  opacity: 1;
}

.product-card:hover .product-card__img--primary.has-secondary {
  opacity: 0;
}

.product-card__tags {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.product-card__fav {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  z-index: 2;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--color-ink);
  transition: color var(--duration-fast) var(--ease);
}

.product-card__fav:hover,
.product-card__fav.is-active {
  color: var(--color-sale);
}

.product-card__fav.is-pulse {
  animation: favPulse 0.45s var(--ease);
}

.product-card__fav svg {
  width: 20px;
  height: 20px;
}

.product-card__quick {
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: var(--space-3);
  z-index: 3;
  min-height: 44px;
  padding: 0.65rem 1rem;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--color-sale);
  color: #fff;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity var(--duration) var(--ease),
    transform var(--duration) var(--ease),
    background var(--duration-fast) var(--ease);
}

.product-card:hover .product-card__quick,
.product-card:focus-within .product-card__quick {
  opacity: 1;
  transform: translateY(0);
}

.product-card__quick:hover,
.product-card__quick.is-added {
  background: var(--color-sale-deep);
}

.product-card__quick.is-added {
  transform: translateY(0);
}

.product-card__rating {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.15rem;
}

.product-card__rating-count {
  font-size: var(--fs-xs);
  color: var(--color-ink-soft);
}

.stars {
  display: inline-flex;
  gap: 1px;
  color: var(--color-line-strong);
  font-size: 0.85rem;
  line-height: 1;
}

.stars__item.is-full,
.stars__item.is-half {
  color: var(--color-sale);
}

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

@keyframes favPulse {
  0% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.22);
  }
  100% {
    transform: scale(1);
  }
}

@media (max-width: 1024px) {
  .product-card__quick {
    left: auto;
    right: 0.55rem;
    bottom: 0.55rem;
    width: 42px;
    height: 42px;
    min-height: 42px;
    padding: 0;
    border-radius: 50%;
    opacity: 1;
    transform: none;
    box-shadow: 0 6px 16px rgba(79, 21, 34, 0.28);
  }

  .product-card__quick span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .product-card__quick svg {
    width: 18px;
    height: 18px;
  }
}

@media (hover: none) {
  .product-card__quick {
    opacity: 1;
    transform: none;
  }
}

.product-card__name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.01em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__name a:hover {
  color: var(--color-ink-muted);
}

.product-card__meta {
  font-size: var(--fs-xs);
  color: var(--color-ink-soft);
}

.product-card__prices {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
  margin-top: var(--space-1);
}

/* ========== Category card ========== */
.category-card {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #eceae6;
  box-shadow: inset 0 0 0 0 transparent;
  transition: box-shadow var(--duration) var(--ease);
}

.category-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  pointer-events: none;
  z-index: 2;
  transition: border-color var(--duration) var(--ease);
}

.category-card:hover::after,
.category-card:focus-visible::after {
  border-color: var(--color-sale);
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.category-card:hover img {
  transform: scale(1.04);
}

.category-card__content {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  padding: var(--space-5);
  color: var(--color-surface);
  background: linear-gradient(to top, rgba(26, 26, 26, 0.55), transparent);
}

.category-card__title {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-medium);
  line-height: 1.15;
}

.category-card__sub {
  display: block;
  margin-top: 0;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
}

/* ========== Trust / advantage ========== */
.trust-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: center;
  padding: var(--space-4);
}

.trust-item__icon {
  width: 28px;
  height: 28px;
  margin-inline: auto;
  color: var(--color-ink);
}

.trust-item__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.trust-item__text {
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
  max-width: 220px;
  margin-inline: auto;
}

/* ========== Overlay / panels ========== */
.overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration) var(--ease), visibility var(--duration) var(--ease);
  z-index: var(--z-overlay);
}

.overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.panel {
  position: fixed;
  top: 0;
  bottom: 0;
  background: var(--color-surface);
  z-index: var(--z-panel);
  transform: translateX(100%);
  transition: transform var(--duration) var(--ease);
  display: flex;
  flex-direction: column;
  width: min(100%, 400px);
}

.panel--left {
  left: 0;
  right: auto;
  transform: translateX(-100%);
}

.panel--right {
  right: 0;
}

.panel.is-open {
  transform: translateX(0);
}

.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-line);
}

.panel__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-medium);
}

.panel__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
}

.panel__footer {
  padding: var(--space-5);
  border-top: 1px solid var(--color-line);
}

/* ========== Search overlay ========== */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(250, 250, 248, 0.97);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration) var(--ease), visibility var(--duration) var(--ease);
}

.search-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.search-overlay__inner {
  width: min(720px, 100%);
  margin: 12vh auto 0;
  padding-inline: var(--container-pad);
}

.search-overlay__bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-ink);
  padding-bottom: var(--space-3);
}

.search-overlay__bar input {
  flex: 1;
  border: none;
  background: transparent;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  padding: var(--space-2) 0;
}

.search-overlay__bar input:focus {
  outline: none;
}

.search-overlay__results {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-4);
}

.search-result {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: var(--space-4);
  align-items: center;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-line);
}

.search-result img,
.search-result .media-placeholder--search {
  width: 72px;
  height: 96px;
}

.search-result .media-placeholder--search {
  min-height: 96px;
}

.search-result__name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.search-empty {
  color: var(--color-ink-muted);
  font-size: var(--fs-sm);
  padding: var(--space-4) 0;
}

/* ========== Empty media placeholders ========== */
.media-placeholder {
  width: 100%;
  height: 100%;
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(135deg, #f0eeea 0%, #e6e3de 100%);
  border: 1px dashed var(--color-line-strong);
  color: var(--color-ink-soft);
}

.media-placeholder__label {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-4);
  max-width: 18ch;
  line-height: var(--lh-snug);
}

.media-placeholder--product,
.media-placeholder--category {
  position: absolute;
  inset: 0;
  min-height: 0;
  border: none;
}

.media-placeholder--hero {
  position: absolute;
  inset: 0;
  min-height: 0;
  border: none;
  background:
    linear-gradient(160deg, #2a2a2a 0%, #151515 55%, #0d0d0d 100%);
  color: rgba(255, 255, 255, 0.45);
}

.product-card__media .media-placeholder,
.category-card .media-placeholder {
  border: none;
}
