@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");

/* ================================
   COLOR SYSTEM & VARIABLES
================================ */
:root {
  --primary-color: #8a2be2;
  --primary-hover: #7a1dd2;
  --secondary-color: #f8f9fa;
  --text-color: #212529;
  --light-text: #ffffff;
  --dark-text: #000000;
  --border-color: #e9ecef;
  --sale-color: #dc3545;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --gray-light: #f8f9fa;
  --gray-medium: #dee2e6;
  --gray-dark: #6c757d;
  --shadow-light: 0 2px 10px rgba(138, 43, 226, 0.12);
  --shadow-medium: 0 12px 26px rgba(138, 43, 226, 0.18);
  --shadow-heavy: 0 20px 40px rgba(138, 43, 226, 0.24);
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  --border-radius: 16px;
  --border-radius-small: 12px;
  --bg-surface: #f3f0ff;
}

/* ================================
   RESET & BASE
================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--bg-surface);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-medium);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ================================
   ANIMATION HELPERS
================================ */
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideDown {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.06);
  }
}

.animate-fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-up {
  opacity: 0;
  transform: translateY(28px);
  animation: fadeInUp 0.8s ease forwards;
}

.animate-slide-in-left {
  opacity: 0;
  transform: translateX(-40px);
  animation: slideInLeft 0.8s ease forwards;
}

.animate-slide-in-right {
  opacity: 0;
  transform: translateX(40px);
  animation: slideInRight 0.8s ease forwards;
}

.animate-slide-down {
  opacity: 0;
  transform: translateY(-24px);
  animation: slideDown 0.8s ease forwards;
}

.animate-visible {
  animation-play-state: running !important;
}

/* ================================
   HEADER
================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(138, 43, 226, 0.1);
  box-shadow: var(--shadow-light);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
}

.logo {
  position: relative;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-underline {
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 48px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.3), rgba(122, 29, 210, 0.5));
}

.search-form {
  flex: 1;
  max-width: 480px;
}

.search-container {
  position: relative;
  display: flex;
  align-items: center;
  border-radius: 999px;
  background: #fff;
  border: 2px solid transparent;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), var(--shadow-light);
  transition: border-color var(--transition-medium), transform var(--transition-medium);
}

.search-container.focused {
  border-color: rgba(138, 43, 226, 0.45);
  transform: translateY(-2px);
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-color);
}

.search-input::placeholder {
  color: rgba(33, 37, 41, 0.45);
}

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

.search-button {
  position: relative;
  height: 46px;
  width: 46px;
  margin: 4px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  color: var(--light-text);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  display: grid;
  place-items: center;
  transition: transform var(--transition-fast);
  overflow: hidden;
}

.search-button:hover {
  transform: scale(1.06);
}

.search-ripple {
  position: absolute;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;
  transition: width 0.3s ease, height 0.3s ease;
}

.search-button:active .search-ripple {
  width: 120px;
  height: 120px;
}

.search-loading {
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-color);
  font-size: 14px;
}

.search-loading.hidden {
  display: none;
}

/* ================================
   USER ACTIONS & DROPDOWNS
================================ */
.user-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.action-link {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  color: #4b5563;
  background: #fff;
  border: 1px solid rgba(138, 43, 226, 0.18);
  box-shadow: 0 0 0 rgba(138, 43, 226, 0);
  transition: var(--transition-fast);
}

.action-link:hover {
  color: var(--primary-color);
  border-color: rgba(138, 43, 226, 0.32);
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.action-tooltip {
  position: absolute;
  bottom: -34px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(33, 37, 41, 0.92);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
}

.action-link:hover .action-tooltip {
  opacity: 1;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(138, 43, 226, 0.22);
  background: rgba(138, 43, 226, 0.08);
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-menu-toggle:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

.hamburger-line {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--text-color);
  margin: 3px 0;
  transition: var(--transition-fast);
}

.dropdown {
  position: relative;
}

.dropdown-content {
  position: absolute;
  top: 110%;
  right: 0;
  background: #fff;
  border-radius: 16px;
  padding: 10px;
  min-width: 190px;
  box-shadow: var(--shadow-heavy);
  border: 1px solid rgba(138, 43, 226, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: var(--transition-medium);
  z-index: 20;
}

.dropdown.show .dropdown-content {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--text-color);
  transition: var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(138, 43, 226, 0.12);
  color: var(--primary-color);
}

/* ================================
   NAVIGATION
================================ */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 45;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
}

.mobile-nav-overlay.active {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

.main-nav {
  background: #fff;
  border-bottom: 1px solid rgba(138, 43, 226, 0.12);
  box-shadow: 0 1px 0 rgba(138, 43, 226, 0.08);
}

.nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 18px 0;
}

.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #4b5563;
  padding: 6px 10px;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-underline {
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 3px;
  width: 100%;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.nav-link:hover .nav-underline,
.nav-link.active .nav-underline {
  transform: scaleX(1);
}

.special-link {
  color: var(--sale-color) !important;
  font-weight: 700;
}

/* ================================
   BREADCRUMB
================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 0;
  font-size: 14px;
  color: var(--gray-dark);
}

.breadcrumb-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: inherit;
}

.breadcrumb-link:hover {
  color: var(--primary-color);
}

.breadcrumb-current {
  font-weight: 600;
  color: var(--primary-color);
}

.breadcrumb-separator {
  color: rgba(107, 114, 128, 0.6);
}

/* ================================
   SHOP LAYOUT
================================ */
.shop-layout {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  margin: 28px 0 60px;
}

.sidebar {
  width: 280px;
  flex-shrink: 0;
  position: sticky;
  top: 120px;
}

.sidebar-header {
  margin-bottom: 18px;
}

.sidebar-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--dark-text);
}

.sidebar-heading i {
  color: var(--primary-color);
}

.sidebar-toggle {
  display: none;
  width: 100%;
  padding: 12px 18px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.12), rgba(122, 29, 210, 0.12));
  color: var(--primary-color);
  font-weight: 600;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.sidebar-toggle:hover {
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.18), rgba(122, 29, 210, 0.18));
}

.sidebar-section {
  background: #fff;
  border-radius: var(--border-radius);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-light);
  border: 1px solid rgba(138, 43, 226, 0.12);
  transition: box-shadow var(--transition-medium), transform var(--transition-medium);
}

.sidebar-section:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--dark-text);
}

.section-title i {
  color: var(--primary-color);
}

.toggle-icon {
  border: none;
  background: rgba(138, 43, 226, 0.08);
  color: var(--primary-color);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.toggle-icon:hover {
  background: rgba(138, 43, 226, 0.15);
}

.price-range.collapsed {
  display: none;
}

/* Category list */
.category-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.category-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.category-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(138, 43, 226, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.category-link:hover::before {
  transform: translateX(100%);
}

.category-link:hover {
  border-color: rgba(138, 43, 226, 0.2);
  color: var(--primary-color);
  transform: translateX(4px);
  background: rgba(138, 43, 226, 0.08);
}

.category-link.active {
  border-color: rgba(138, 43, 226, 0.35);
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.14), rgba(122, 29, 210, 0.18));
  color: var(--primary-color);
  font-weight: 600;
}

.category-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(138, 43, 226, 0.12);
  color: var(--primary-color);
  font-size: 14px;
}

.category-arrow {
  margin-left: auto;
  color: rgba(138, 43, 226, 0.4);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  opacity: 0;
}

.category-link:hover .category-arrow,
.category-link.active .category-arrow {
  opacity: 1;
  transform: translateX(4px);
}

/* Price slider */
.price-slider-container {
  position: relative;
  margin: 24px 0 20px;
  height: 50px;
}

.slider-track {
  position: absolute;
  height: 8px;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(138, 43, 226, 0.14), rgba(122, 29, 210, 0.12));
}

.slider-fill {
  position: absolute;
  height: 8px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  box-shadow: 0 10px 20px rgba(138, 43, 226, 0.25);
}

.price-slider {
  position: absolute;
  width: 100%;
  background: none;
  appearance: none;
  height: 8px;
  z-index: 4;
}

.price-slider:focus {
  outline: none;
}

.price-slider::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 5px solid var(--primary-color);
  box-shadow: 0 10px 20px rgba(138, 43, 226, 0.25);
  transition: transform var(--transition-fast);
}

.price-slider::-webkit-slider-thumb:hover {
  transform: scale(1.08);
}

.price-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 5px solid var(--primary-color);
  box-shadow: 0 10px 20px rgba(138, 43, 226, 0.25);
  transition: transform var(--transition-fast);
}

.slider-value-bubble {
  position: absolute;
  top: -42px;
  transform: translateX(-50%);
  background: #fff;
  border-radius: 999px;
  padding: 6px 14px;
  box-shadow: var(--shadow-medium);
  color: var(--primary-color);
  font-weight: 600;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.slider-value-bubble::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: #fff;
}

.slider-value-bubble .value-label {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(138, 43, 226, 0.65);
}

.price-inputs {
  display: flex;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(138, 43, 226, 0.08);
  border: 1px solid rgba(138, 43, 226, 0.16);
}

.price-input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--primary-color);
}

.price-label {
  text-transform: uppercase;
  font-size: 11px;
  color: var(--gray-dark);
  letter-spacing: 0.08em;
  font-weight: 600;
}

.price-value {
  font-weight: 700;
  font-size: 15px;
}

.slider-ticks {
  display: flex;
  justify-content: space-between;
  margin: 14px 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(107, 114, 128, 0.8);
}

.price-quick-picks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.price-quick-picks button {
  border: 1px solid rgba(138, 43, 226, 0.18);
  background: rgba(138, 43, 226, 0.08);
  color: var(--primary-color);
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.price-quick-picks button:hover {
  background: rgba(138, 43, 226, 0.18);
  border-color: rgba(138, 43, 226, 0.28);
}

.price-quick-picks button.active {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-color: transparent;
  color: var(--light-text);
  box-shadow: var(--shadow-medium);
}

/* ================================
   MAIN CONTENT
================================ */
.main-content {
  flex: 1;
}

.shop-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.08), rgba(122, 29, 210, 0.05));
  border: 1px solid rgba(138, 43, 226, 0.12);
  box-shadow: var(--shadow-light);
}

.shop-header .header-left h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--dark-text);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-count {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--gray-dark);
}

.count-number {
  font-weight: 700;
  color: var(--primary-color);
}

.page-info {
  color: rgba(99, 102, 241, 0.8);
  font-weight: 500;
}

.sort-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sort-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--gray-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.select-wrapper {
  position: relative;
}

.sort-select {
  padding: 10px 34px 10px 14px;
  border-radius: 14px;
  border: 2px solid rgba(138, 43, 226, 0.18);
  background: #fff;
  font-weight: 600;
  color: var(--text-color);
  cursor: pointer;
  transition: var(--transition-fast);
  appearance: none;
}

.sort-select:focus {
  outline: none;
  border-color: rgba(138, 43, 226, 0.35);
  box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.16);
}

.select-arrow {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(138, 43, 226, 0.6);
  pointer-events: none;
}

/* ================================
   PRODUCT GRID
================================ */
.product-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.product-card {
  background: #fff;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  border: 1px solid rgba(138, 43, 226, 0.1);
  display: flex;
  flex-direction: column;
  transition: var(--transition-medium);
  position: relative;
}

.product-card:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-8px) scale(1.01);
}

.sale-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 5px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff5a5f, var(--sale-color));
  color: var(--light-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  z-index: 2;
  box-shadow: 0 10px 18px rgba(220, 53, 69, 0.25);
}

.product-image-container {
  position: relative;
  padding: 18px;
}

.product-image {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(122, 29, 210, 0.14));
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 5;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0) 0%, rgba(17, 24, 39, 0.55) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 16px;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.product-card:hover .image-overlay {
  opacity: 1;
}

.overlay-content {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.product-actions {
  position: absolute;
  top: 22px;
  right: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  transform: translateX(14px);
  transition: var(--transition-fast);
}

.product-card:hover .product-actions {
  opacity: 1;
  transform: translateX(0);
}

.action-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: #64748b;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 16px rgba(138, 43, 226, 0.18);
  transition: var(--transition-fast);
  cursor: pointer;
}

.action-btn:hover {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: var(--light-text);
  transform: translateY(-2px);
}

.action-btn.success {
  background: var(--success-color);
  color: var(--light-text);
  box-shadow: 0 6px 14px rgba(40, 167, 69, 0.35);
}

.product-info {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--dark-text);
  line-height: 1.4;
}

.product-name:hover {
  color: var(--primary-color);
}

.product-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.current-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-color);
}

.original-price {
  font-size: 15px;
  color: var(--gray-dark);
  text-decoration: line-through;
}

.discount-percent {
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(107, 114, 128, 0.9);
  font-size: 13px;
}

.product-rating .stars {
  color: #ffc107;
  display: flex;
  gap: 2px;
}

/* ================================
   EMPTY STATE
================================ */
.no-products {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 30px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid rgba(138, 43, 226, 0.12);
  box-shadow: var(--shadow-medium);
}

.no-products-icon {
  width: 78px;
  height: 78px;
  margin: 0 auto 18px;
  border-radius: 22px;
  background: rgba(138, 43, 226, 0.14);
  color: var(--primary-color);
  display: grid;
  place-items: center;
  font-size: 28px;
}

.no-products h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--dark-text);
  margin-bottom: 8px;
}

.no-products p {
  color: var(--gray-dark);
  margin-bottom: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: var(--transition-medium);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: var(--light-text);
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-heavy);
}

/* ================================
   PAGINATION
================================ */
.pagination-container {
  margin-top: 36px;
  padding: 20px 0 10px;
  border-top: 1px solid rgba(138, 43, 226, 0.16);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.pagination-info {
  font-size: 13px;
  color: var(--gray-dark);
}

.pagination {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid rgba(138, 43, 226, 0.2);
  background: #fff;
  color: var(--text-color);
  font-weight: 600;
  transition: var(--transition-fast);
}

.pagination-btn:hover:not(.disabled) {
  color: var(--primary-color);
  border-color: rgba(138, 43, 226, 0.35);
  transform: translateY(-2px);
}

.pagination-btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pagination-numbers {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.pagination-number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(138, 43, 226, 0.18);
  background: #fff;
  color: var(--text-color);
  font-weight: 600;
  opacity: 0;
  transform: translateY(8px);
  animation: fadeInUp 0.3s ease forwards;
  transition: var(--transition-fast);
}

.pagination-number:hover {
  color: var(--primary-color);
  border-color: rgba(138, 43, 226, 0.35);
  transform: translateY(-2px);
}

.pagination-number.active {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: var(--light-text);
  border-color: transparent;
  transform: scale(1.08);
  box-shadow: var(--shadow-medium);
}

.pagination-ellipsis {
  color: rgba(107, 114, 128, 0.7);
  font-weight: 700;
  padding: 0 6px;
}

/* ================================
   FOOTER
================================ */
.site-footer {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  padding: 70px 0 40px;
  border-top: 1px solid rgba(138, 43, 226, 0.12);
  margin-top: 70px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 36px;
}

.footer-column h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--dark-text);
  margin-bottom: 18px;
}

.footer-column address {
  font-style: normal;
  color: var(--gray-dark);
  display: grid;
  gap: 6px;
}

.footer-column ul {
  display: grid;
  gap: 10px;
  color: var(--gray-dark);
}

.footer-column a:hover {
  color: var(--primary-color);
  transform: translateX(4px);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: #fff;
  display: grid;
  place-items: center;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-light);
}

.social-link:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-medium);
}

.newsletter-form {
  display: flex;
  margin-top: 16px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--gray-medium);
  border-radius: 999px 0 0 999px;
  outline: none;
}

.newsletter-form button {
  padding: 10px 16px;
  border-radius: 0 999px 999px 0;
  border: none;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: #fff;
  cursor: pointer;
  transition: var(--transition-fast);
}

.newsletter-form button:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-medium);
}

.newsletter-form button i {
  pointer-events: none;
}

.site-footer p,
.site-footer a {
  font-size: 14px;
}

.site-footer ul {
  margin: 0;
  padding: 0;
}

.site-footer address p {
  margin: 0;
}

.site-footer .footer-column ul li {
  display: flex;
}

.site-footer .footer-column ul li a {
  width: 100%;
}

.site-footer .footer-column ul li a::before {
  content: "›";
  margin-right: 8px;
  color: rgba(138, 43, 226, 0.45);
  transition: inherit;
}

.site-footer .footer-column ul li a:hover::before {
  color: var(--primary-color);
}

.site-footer .footer-column ul li a:hover {
  transform: translateX(6px);
}

.newsletter-form input:focus {
  border-color: rgba(138, 43, 226, 0.55);
  box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.15);
}

/* ================================
   BACK TO TOP & TOAST
================================ */
.back-to-top {
  position: fixed;
  bottom: 26px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: var(--light-text);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-heavy);
  opacity: 0;
  transform: translateY(18px);
  pointer-events: none;
  transition: var(--transition-medium);
  z-index: 60;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-4px);
}

.toast {
  position: fixed;
  top: 18px;
  right: 18px;
  background: #fff;
  border-radius: 16px;
  border-left: 4px solid var(--success-color);
  box-shadow: var(--shadow-heavy);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(120%);
  transition: var(--transition-medium);
  z-index: 70;
  min-width: 280px;
}

.toast.show {
  transform: translateX(0);
}

.toast.error {
  border-left-color: var(--sale-color);
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toast-content i {
  font-size: 18px;
  color: var(--success-color);
}

.toast.error .toast-content i {
  color: var(--sale-color);
}

.toast-message {
  font-weight: 600;
  color: var(--text-color);
}

/* ================================
   RESPONSIVE
================================ */
@media (max-width: 1100px) {
  .container {
    padding: 0 20px;
  }

  .shop-layout {
    gap: 26px;
  }

  .sidebar {
    width: 260px;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
  }
}

@media (max-width: 992px) {
  .header-content {
    flex-wrap: wrap;
    gap: 18px;
  }

  .search-form {
    order: 3;
    width: 100%;
    max-width: none;
  }

  .user-actions {
    order: 2;
  }

  .shop-layout {
    gap: 24px;
  }

  .product-grid {
    gap: 18px;
  }

  .site-footer {
    padding: 60px 0 32px;
  }

  .footer-content {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }

  body.menu-open {
    overflow: hidden;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    padding-top: 80px;
    background: #fff;
    box-shadow: var(--shadow-heavy);
    transition: right var(--transition-medium);
    z-index: 55;
  }

  .main-nav.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-list li {
    border-bottom: 1px solid rgba(138, 43, 226, 0.12);
  }

  .nav-link {
    padding: 18px 24px;
    font-size: 15px;
  }

  .nav-underline {
    bottom: 0;
    left: 24px;
    right: 24px;
    width: auto;
  }

  .sidebar {
    position: static;
    width: 100%;
    order: 2;
  }

  .main-content {
    order: 1;
  }

  .shop-layout {
    flex-direction: column;
    gap: 20px;
  }

  .sidebar-toggle {
    display: flex;
  }

  .sidebar-content {
    display: none;
  }

  .sidebar-content.active {
    display: block;
    animation: slideDown 0.3s ease;
  }

  .shop-header {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .sort-control {
    width: 100%;
    justify-content: space-between;
  }

  .sort-select {
    width: 100%;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
  }

  .product-actions {
    position: static;
    opacity: 1;
    transform: none;
    flex-direction: row;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
  }

  .product-card:hover .product-actions {
    transform: none;
  }

  .product-link:hover .product-name {
    color: var(--primary-color);
  }

  .site-footer {
    padding: 50px 0 30px;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .social-links {
    justify-content: center;
  }

  .newsletter-form {
    flex-direction: column;
    gap: 12px;
  }

  .newsletter-form input,
  .newsletter-form button {
    border-radius: 999px;
  }

  .back-to-top {
    right: 18px;
    bottom: 20px;
  }

  .toast {
    left: 18px;
    right: 18px;
    transform: translateY(-120%);
  }

  .toast.show {
    transform: translateY(0);
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 14px;
  }

  .header {
    padding: 12px 0;
  }

  .header-content {
    gap: 14px;
  }

  .search-input {
    padding: 10px 16px;
    font-size: 14px;
  }

  .search-button {
    width: 44px;
    height: 44px;
  }

  .shop-header .header-left h1 {
    font-size: 24px;
  }

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

  .product-card {
    border-radius: 18px;
  }

  .product-image-container {
    padding: 14px;
  }

  .product-info {
    padding: 16px;
  }

  .sidebar-section {
    padding: 16px;
  }

  .category-link {
    padding: 10px 12px;
  }

  .price-inputs {
    flex-direction: column;
    gap: 12px;
  }

  .price-quick-picks {
    grid-template-columns: 1fr;
  }

  .pagination-btn {
    padding: 10px 14px;
  }

  .pagination-number {
    width: 40px;
    height: 40px;
  }

  .site-footer {
    padding: 42px 0 24px;
  }

  .footer-content {
    gap: 24px;
  }
}

@media (max-width: 420px) {
  .logo {
    font-size: 24px;
  }

  .product-image {
    aspect-ratio: 1 / 1;
  }

  .no-products {
    padding: 40px 18px;
  }

  .no-products h3 {
    font-size: 20px;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ================================
   ACCESSIBILITY & MISC
================================ */
button:focus,
a:focus,
input:focus,
select:focus {
  outline: 2px solid rgba(138, 43, 226, 0.5);
  outline-offset: 2px;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover);
}

::selection {
  background: var(--primary-color);
  color: var(--light-text);
}

::-moz-selection {
  background: var(--primary-color);
  color: var(--light-text);
}