/* ========================================
   Shop Page Styles
   ======================================== */

/* ========== PAGE HEADER ========== */
.page-header {
  position: relative;
  padding: calc(var(--nav-height-mobile) + var(--sp-3xl)) 0 calc(var(--sp-3xl) + 40px);
  text-align: center;
  overflow: hidden;
}

.page-header__wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  width: 100%;
  line-height: 0;
}

.page-header__wave svg {
  width: 100%;
  height: 60px;
}

.page-header__bg {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
  z-index: -1;
}

.page-header__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.1);
}

.page-header__label {
  font-family: var(--ff-body);
  font-size: 0.65rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--sp-sm);
}

.page-header__title {
  font-family: 'Cormorant Garamond', var(--ff-heading);
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 300;
  color: white;
  letter-spacing: 0.08em;
  text-indent: 0.08em;
  margin-bottom: var(--sp-lg);
}

.page-header__breadcrumb {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.1em;
}

.page-header__breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s;
}

.page-header__breadcrumb a:hover {
  color: white;
}

.page-header__sep {
  margin: 0 var(--sp-xs);
  opacity: 0.4;
}

/* ========== SHOP TOOLBAR ========== */
.shop__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-lg) 0;
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: var(--sp-xl);
  flex-wrap: wrap;
  gap: var(--sp-md);
}

.shop__result-count {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  letter-spacing: 0.02em;
}

.shop__search {
  position: relative;
  flex: 1;
  max-width: 360px;
  min-width: 200px;
}

.shop__search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-primary);
  pointer-events: none;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.shop__search:focus-within .shop__search-icon {
  opacity: 1;
}

.shop__search-input {
  width: 100%;
  padding: 12px 18px 12px 42px;
  border: 2px solid rgba(145, 122, 191, 0.5);
  border-radius: var(--radius-full, 50px);
  font-size: var(--fs-base, 0.95rem);
  font-family: var(--ff-body);
  background: linear-gradient(135deg, rgba(145, 122, 191, 0.1), rgba(230, 220, 250, 0.45));
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}

.shop__search-input::placeholder {
  color: rgba(100, 75, 150, 0.55);
  font-style: italic;
}

.shop__search-input:focus {
  outline: none;
  border-color: var(--clr-primary);
  background: linear-gradient(135deg, rgba(145, 122, 191, 0.12), rgba(230, 220, 250, 0.55));
  box-shadow: 0 0 0 3px rgba(145, 122, 191, 0.2), 0 3px 16px rgba(145, 122, 191, 0.15);
}

.shop__controls {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.shop__sort {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}

.shop__sort-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: none;
}

.shop__select {
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  color: var(--clr-text);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  cursor: pointer;
  appearance: none;
  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='%236B5B7B' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  transition: border-color 0.3s;
}

.shop__select:focus {
  outline: none;
  border-color: var(--clr-primary);
}

.shop__filter-toggle {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  color: var(--clr-text);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.shop__filter-toggle:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

/* ========== SHOP LAYOUT ========== */
.shop__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

/* ========== SIDEBAR ========== */
.shop__sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 300px;
  max-width: 85vw;
  background: var(--clr-surface);
  z-index: var(--z-modal);
  padding: var(--sp-xl);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

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

.shop__sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-xl);
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid var(--clr-border);
}

.shop__sidebar-title {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
}

.shop__sidebar-close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: color 0.3s;
}

.shop__sidebar-close:hover {
  color: var(--clr-text);
}

/* Filter Groups */
.shop__filter-group {
  margin-bottom: var(--sp-xl);
}

.shop__filter-heading {
  font-family: var(--ff-body);
  font-size: 0.7rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-text);
  margin-bottom: var(--sp-md);
}

.shop__filter-options {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.shop__filter-option {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: color 0.3s;
}

.shop__filter-option:hover {
  color: var(--clr-text);
}

.shop__filter-option input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--clr-primary);
  cursor: pointer;
}

/* Color Swatches */
.shop__color-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

.shop__swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
}

.shop__swatch:hover,
.shop__swatch--active {
  border-color: var(--clr-text);
  transform: scale(1.15);
}

.shop__swatch[style*="FAF7F5"] {
  border-color: var(--clr-border);
}

.shop__clear-filters {
  width: 100%;
  margin-top: var(--sp-md);
  font-size: var(--fs-xs);
  padding: 0.6rem 1.5rem;
}

/* ========== PRODUCT GRID (SHOP) ========== */
.shop__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}

.shop__grid .product-card {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.product-card__rating--empty,
.product-card__rating--empty span {
  font-size: 0.7rem !important;
  font-weight: 300;
  opacity: 0.6;
  font-style: italic;
}

.product-card__rating-stars {
  color: var(--clr-gold);
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.product-card__rating-avg {
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--clr-text);
}

.product-card__rating-count {
  color: var(--clr-text-muted);
  font-size: 0.75rem;
}

/* ========== LOAD MORE ========== */
.shop__load-more {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-2xl) 0;
  grid-column: 1 / -1;
}

.shop__showing-count {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  letter-spacing: 0.03em;
}

.shop__load-more-btn {
  min-width: 180px;
  padding: var(--sp-sm) var(--sp-2xl);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  transition: all 0.3s ease;
}

/* ========== SIDEBAR OVERLAY ========== */
.shop__sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: calc(var(--z-modal) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.shop__sidebar-overlay--visible {
  opacity: 1;
  visibility: visible;
}

/* ========== RESPONSIVE ========== */
@media (min-width: 640px) {
  .shop__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-lg);
  }

  .page-header {
    padding: calc(var(--nav-height-desktop) + var(--sp-4xl)) 0 calc(var(--sp-3xl) + 40px);
  }
}

@media (min-width: 1024px) {
  .shop__layout {
    grid-template-columns: 240px 1fr;
    gap: var(--sp-2xl);
  }

  /* Desktop — sidebar is static */
  .shop__sidebar {
    position: static;
    transform: none;
    width: auto;
    max-width: none;
    padding: var(--sp-lg);
    box-shadow: none;
    overflow: visible;
    background: var(--clr-bg-alt);
    border-radius: var(--radius-lg);
    height: fit-content;
    position: sticky;
    top: calc(var(--nav-height-desktop) + var(--sp-lg));
  }

  .shop__sidebar-header {
    display: none;
  }

  .shop__filter-toggle {
    display: none;
  }

  .shop__sort-label {
    display: block;
  }

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

@media (min-width: 1200px) {
  .shop__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== Dark Mode ========== */
[data-theme="dark"] .shop__search-input {
  background: linear-gradient(135deg, rgba(145, 122, 191, 0.15), rgba(60, 40, 100, 0.4));
  border-color: rgba(145, 122, 191, 0.4);
  color: var(--clr-text);
}

[data-theme="dark"] .shop__search-input::placeholder {
  color: rgba(180, 160, 220, 0.6);
}

[data-theme="dark"] .shop__search-input:focus {
  background: linear-gradient(135deg, rgba(145, 122, 191, 0.2), rgba(60, 40, 100, 0.5));
}

[data-theme="dark"] .shop__sidebar {
  background: var(--clr-bg);
}

[data-theme="dark"] .shop__filter-heading {
  color: var(--clr-text);
}