/* ============================================
   11:11 E-COMMERCE - MAIN STYLES
   Black & White Theme | Fully Responsive
   ============================================ */

/* CSS Variables */
:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #e5e5e5;
  --color-gray-300: #d4d4d4;
  --color-gray-400: #a3a3a3;
  --color-gray-500: #737373;
  --color-gray-600: #525252;
  --color-gray-700: #404040;
  --color-gray-800: #262626;
  --color-gray-900: #171717;

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

/* Reset & Base */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  transition: var(--transition-normal);
}

ul,
ol {
  list-style: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
  letter-spacing: -0.02em;
}

.section-title-left {
  text-align: left;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--color-black);
  transition: var(--transition-normal);
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn-secondary:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

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

.btn-outline:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

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

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn-small {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-large {
  padding: 18px 48px;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  position: relative;
  padding: 5px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-black);
  transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-icon {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition-normal);
}

.nav-icon:hover {
  background-color: var(--color-gray-100);
}

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

.badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background-color: var(--color-black);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-black);
  transition: var(--transition-normal);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  background-color: var(--color-black);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 700px;
  padding: 60px 0;
  z-index: 2;
  position: relative;
}

.hero-subtitle {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  color: var(--color-gray-400);
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 30px;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--color-gray-400);
  margin-bottom: 40px;
  max-width: 500px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-image {
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}

.hero-overlay {
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, var(--color-black));
}

/* ============================================
   CATEGORIES SECTION
   ============================================ */

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.category-card {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  cursor: pointer;
}

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

.category-card:hover img {
  transform: scale(1.05);
}

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
}

.category-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.category-count {
  font-size: 0.9rem;
  color: var(--color-gray-400);
  margin-top: 5px;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  box-shadow: 1px 1px 10px aliceblue;
}

.products-grid img {
  height: 300px;
  width: 100%;
}

.products-grid .product-name,
.product-price,
.product-category {
  padding: 2px;
}

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

.product-card {
  /* background-color: var(--color-white); */
  /* border: 1px solid var(--color-gray-200); */
  transition: var(--transition-normal);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-image-wrapper {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background-color: var(--color-gray-100);
}

.product-image {
  transition: var(--transition-slow);
}

.product-image img {
  width: 100%;
  height: 300px;
}

/* .product-card:hover .product-image {
  transform: scale(1.03);
} */

.product-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  display: flex;
  gap: 10px;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition-normal);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
}

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

.product-action-btn {
  flex: 1;
  padding: 12px;
  background-color: var(--color-white);
  color: var(--color-black);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.product-action-btn:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

.product-action-btn.icon-only {
  flex: 0 0 44px;
  padding: 0;
}


.product-info {
  padding: 20px;
}

.product-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-bottom: 8px;
}

.product-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.product-name a:hover {
  text-decoration: underline;
}

.product-price {
  font-size: 1.1rem;
  font-weight: 700;
}

/* ============================================
   SHOP PAGE - FILTERS
   ============================================ */

.shop-header {
  background-color: var(--color-gray-100);
  padding: 40px 0;
  margin-bottom: 40px;
}

.shop-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.shop-filters {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.filter-group {
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-600);
}

.filter-select {
  padding: 10px 15px;
  border: 1px solid var(--color-gray-300);
  background-color: var(--color-white);
  font-size: 0.9rem;
  cursor: pointer;
  min-width: 150px;
}

.filter-select:focus {
  border-color: var(--color-black);
}

.filter-btn {
  padding: 10px 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  font-size: 0.85rem;
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.shop-count {
  font-size: 0.9rem;
  color: var(--color-gray-600);
}

/* ============================================
   PRODUCT DETAILS PAGE
   ============================================ */

.product-details {
  padding: 60px 0;
}

.product-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: 90px;
}

.product-main-image {
  aspect-ratio: 3/4;
  background-color: var(--color-gray-100);
  overflow: hidden;
}

.product-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-details-info {
  padding-top: 20px;
}

.product-details-category {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-bottom: 15px;
}

.product-details-name {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.product-details-price {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 30px;
}

.product-details-description {
  font-size: 1rem;
  color: var(--color-gray-600);
  line-height: 1.8;
  margin-bottom: 30px;
}

.product-options {
  margin-bottom: 30px;
}

.option-label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}

.size-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.size-option {
  width: 50px;
  height: 50px;
  border: 1px solid var(--color-gray-300);
  background-color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
}

.size-option:hover {
  border-color: var(--color-black);
}

.size-option.active {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.size-option.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-gray-300);
  width: fit-content;
}

.quantity-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 600;
  background-color: var(--color-white);
}

.quantity-btn:hover {
  background-color: var(--color-gray-100);
}

.quantity-input {
  width: 60px;
  height: 44px;
  text-align: center;
  font-weight: 600;
  border-left: 1px solid var(--color-gray-300);
  border-right: 1px solid var(--color-gray-300);
}

.product-details-actions {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
}

.product-details-actions .btn {
  flex: 1;
}

.product-meta {
  padding-top: 30px;
  border-top: 1px solid var(--color-gray-200);
}

.meta-item {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.meta-label {
  font-weight: 600;
  color: var(--color-gray-600);
}

/* ============================================
   CART PAGE
   ============================================ */

.cart-page {
  padding: 60px 0;
}

.cart-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
}

.cart-items {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
}

.cart-item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 20px;
  padding: 20px;
  border-bottom: 1px solid var(--color-gray-200);
  align-items: center;
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item-image {
  aspect-ratio: 3/4;
  background-color: var(--color-gray-100);
  overflow: hidden;
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-details h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.cart-item-details h3 a:hover {
  text-decoration: underline;
}

.cart-item-variant {
  font-size: 0.85rem;
  color: var(--color-gray-500);
  margin-bottom: 10px;
}

.cart-item-price {
  font-size: 1rem;
  font-weight: 700;
}

.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 15px;
}

.cart-item-remove {
  font-size: 0.85rem;
  color: var(--color-gray-500);
  text-decoration: underline;
}

.cart-item-remove:hover {
  color: var(--color-black);
}

.cart-summary {
  background-color: var(--color-gray-100);
  padding: 30px;
  position: sticky;
  top: 90px;
}

.cart-summary-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--color-gray-300);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 15px;
  font-size: 0.95rem;
}

.summary-row.total {
  font-size: 1.2rem;
  font-weight: 700;
  padding-top: 15px;
  border-top: 1px solid var(--color-gray-300);
  margin-top: 15px;
}

.cart-empty {
  text-align: center;
  padding: 80px 20px;
}

.cart-empty-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 30px;
  color: var(--color-gray-400);
}

.cart-empty h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.cart-empty p {
  color: var(--color-gray-600);
  margin-bottom: 30px;
}

/* ============================================
   FAVORITES PAGE
   ============================================ */

.favorites-page {
  padding: 60px 0;
}

.favorites-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.favorites-empty {
  text-align: center;
  padding: 80px 20px;
}

.favorites-empty h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 15px;
}

/* ============================================
   CHECKOUT PAGE
   ============================================ */

.checkout-page {
  padding: 60px 0;
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
}

.checkout-section {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  padding: 30px;
  margin-bottom: 20px;
}

.checkout-section-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--color-gray-200);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-gray-300);
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

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

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.checkout-order-summary {
  background-color: var(--color-gray-100);
  padding: 30px;
  position: sticky;
  top: 90px;
}

.order-items {
  margin-bottom: 25px;
}

.order-item {
  display: flex;
  gap: 15px;
  padding: 15px 0;
  border-bottom: 1px solid var(--color-gray-300);
}

.order-item-image {
  width: 60px;
  height: 80px;
  background-color: var(--color-gray-200);
  overflow: hidden;
}

.order-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.order-item-details {
  flex: 1;
}

.order-item-name {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 5px;
}

.order-item-variant {
  font-size: 0.8rem;
  color: var(--color-gray-500);
}

.order-item-price {
  font-size: 0.9rem;
  font-weight: 600;
}

/* ============================================
   AUTH PAGES (LOGIN / SIGNUP)
   ============================================ */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100);
  padding: 40px 20px;
}

.auth-container {
  width: 100%;
  max-width: 480px;
  background-color: var(--color-white);
  padding: 50px;
  border: 1px solid var(--color-gray-200);
}

.auth-logo {
  text-align: center;
  margin-bottom: 40px;
}

.auth-logo a {
  font-size: 2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.03em;
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 10px;
}

.auth-subtitle {
  font-size: 0.95rem;
  color: var(--color-gray-600);
  text-align: center;
  margin-bottom: 35px;
}

.auth-form .form-group {
  margin-bottom: 20px;
}

.auth-footer {
  text-align: center;
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid var(--color-gray-200);
  font-size: 0.95rem;
  color: var(--color-gray-600);
}

.auth-footer a {
  font-weight: 600;
  text-decoration: underline;
}

.error-message {
  background-color: #fee2e2;
  color: #dc2626;
  padding: 12px 16px;
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: none;
}

.error-message.show {
  display: block;
}

.success-message {
  background-color: #dcfce7;
  color: #16a34a;
  padding: 12px 16px;
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: none;
}

.success-message.show {
  display: block;
}

/* ============================================
   ADMIN DASHBOARD
   ============================================ */

.admin-page {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 260px;
  background-color: var(--color-black);
  color: var(--color-white);
  position: fixed;
  height: 100vh;
  overflow-y: auto;
}

.admin-logo {
  padding: 25px 20px;
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-gray-800);
}

.admin-nav {
  padding: 20px 0;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 20px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-normal);
}

.admin-nav-item:hover,
.admin-nav-item.active {
  background-color: var(--color-gray-800);
}

.admin-nav-item svg {
  width: 20px;
  height: 20px;
}

.admin-main {
  flex: 1;
  margin-left: 260px;
  background-color: var(--color-gray-100);
  min-height: 100vh;
}

.admin-header {
  background-color: var(--color-white);
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-gray-200);
}

.admin-title {
  font-size: 1.5rem;
  font-weight: 700;
}

.admin-user {
  display: flex;
  align-items: center;
  gap: 15px;
}

.admin-content {
  padding: 30px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background-color: var(--color-white);
  padding: 25px;
  border: 1px solid var(--color-gray-200);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-gray-500);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
}

.admin-section {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  margin-bottom: 20px;
}

.admin-section-header {
  padding: 20px 25px;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-section-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 15px 25px;
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-gray-200);
}

.admin-table td {
  border-bottom: 1px solid var(--color-gray-100);
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table img {
  width: 50px;
  height: 65px;
  object-fit: cover;
}

.admin-actions {
  display: flex;
  gap: 10px;
}

.admin-btn {
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.admin-btn-edit {
  background-color: var(--color-gray-100);
  color: var(--color-black);
}

.admin-btn-edit:hover {
  background-color: var(--color-gray-200);
}

.admin-btn-delete {
  background-color: #fee2e2;
  color: #dc2626;
}

.admin-btn-delete:hover {
  background-color: #fecaca;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--color-white);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(-20px);
  transition: var(--transition-normal);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  padding: 25px;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.modal-close:hover {
  background-color: var(--color-gray-100);
}

.modal-body {
  padding: 25px;
}

.modal-footer {
  padding: 20px 25px;
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 80px 0 30px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  font-size: 1.75rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-description {
  color: var(--color-gray-400);
  line-height: 1.8;
  margin-bottom: 25px;
}

.footer-social {
  display: flex;
  gap: 15px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
}

.footer-social a:hover {
  background-color: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-black);
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 25px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--color-gray-400);
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--color-gray-800);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copyright {
  color: var(--color-gray-500);
  font-size: 0.9rem;
}

.footer-payment {
  display: flex;
  gap: 15px;
}

.footer-payment img {
  height: 30px;
  opacity: 0.6;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {

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

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-details-grid {
    gap: 40px;
  }

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

  .cart-summary {
    position: static;
  }

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

  .checkout-order-summary {
    position: static;
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    border-bottom: 1px solid var(--color-gray-200);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 60px 0;
  }

  .hero-image,
  .hero-overlay {
    display: none;
  }

  .hero-content {
    max-width: 100%;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 2rem;
    margin-bottom: 35px;
  }

  .products-grid,
  .favorites-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .product-gallery {
    position: static;
  }

  .cart-item {
    grid-template-columns: 100px 1fr;
  }

  .cart-item-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .admin-sidebar {
    transform: translateX(-100%);
  }

  .admin-main {
    margin-left: 0;

  }

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

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {

  .products-grid,
  .favorites-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .auth-container {
    padding: 30px 20px;
  }

  .shop-filters {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-select {
    width: 100%;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* Loading State */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3000;
  transform: translateX(150%);
  transition: var(--transition-normal);
}

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

.toast-success {
  background-color: #16a34a;
}

.toast-error {
  background-color: #dc2626;
}

/* Utility */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.mt-1 {
  margin-top: 0.25rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-3 {
  margin-top: 1rem;
}

.mt-4 {
  margin-top: 1.5rem;
}

.mt-5 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: 0.25rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-3 {
  margin-bottom: 1rem;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.mb-5 {
  margin-bottom: 2rem;
}