/* ============================================
   DESIGN SYSTEM — Return Gifts & Toys
   Minimal, Elegant, White + Black
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');

/* --- Custom Properties --- */
:root {
  /* Colors */
  --color-black: #111111;
  --color-white: #ffffff;
  --color-off-white: #f8f8f8;
  --color-light-gray: #f2f2f2;
  --color-gray: #e0e0e0;
  --color-mid-gray: #999999;
  --color-dark-gray: #555555;
  --color-accent: #1a1a1a;
  --color-success: #2d8a4e;
  --color-whatsapp: #25D366;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Container */
  --container-max: 1200px;
  --container-padding: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.12);

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50%;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-black);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  font-size: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-black);
}

h1 { font-size: 2.8rem; letter-spacing: -0.02em; }
h2 { font-size: 2rem; letter-spacing: -0.01em; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p {
  color: var(--color-dark-gray);
  margin-bottom: var(--space-md);
}

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

/* --- Layout --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  max-width: 560px;
  margin: 0 auto;
  color: var(--color-mid-gray);
  font-size: 0.95rem;
}

.section-subtitle {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-mid-gray);
  margin-bottom: var(--space-sm);
  font-family: var(--font-body);
}

/* --- Grid --- */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
  border: 2px solid var(--color-black);
}

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

.btn-outline {
  background-color: transparent;
  color: var(--color-black);
  border: 2px solid var(--color-black);
}

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

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border: 2px solid var(--color-whatsapp);
  font-size: 0.95rem;
}

.btn-whatsapp:hover {
  background-color: #1ebe57;
  border-color: #1ebe57;
}

.btn-sm {
  padding: 0.55rem 1.2rem;
  font-size: 0.75rem;
}

.btn-block {
  width: 100%;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Logo */
.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.logo span {
  font-weight: 300;
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-black);
  padding: var(--space-sm) 0;
  position: relative;
}

.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-black);
  transition: width var(--transition-base);
}

.nav-menu > li:hover > a::after,
.nav-menu > li.active > a::after {
  width: 100%;
}

/* Dropdown arrow for parent menus */
.has-children > a::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 3.5px solid transparent;
  border-right: 3.5px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 6px;
  vertical-align: middle;
  transition: transform var(--transition-fast);
}

/* Dropdown submenu */
.sub-menu {
  position: absolute;
  top: 100%;
  left: -1rem;
  min-width: 200px;
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: var(--space-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-base);
  z-index: 100;
}

.has-children:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sub-menu li a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-dark-gray);
  transition: all var(--transition-fast);
}

.sub-menu li a:hover {
  color: var(--color-black);
  background-color: var(--color-off-white);
  padding-left: 1.5rem;
}

/* Header Icons */
.header-icons {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.header-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast);
}

.header-icon:hover {
  background-color: var(--color-light-gray);
}

.header-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-black);
  stroke-width: 1.5;
  fill: none;
}

.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background-color: var(--color-black);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Search overlay */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.search-overlay-inner {
  width: 90%;
  max-width: 600px;
  text-align: center;
}

.search-overlay input {
  width: 100%;
  padding: 1rem 0;
  font-size: 2rem;
  font-family: var(--font-heading);
  border: none;
  border-bottom: 2px solid var(--color-black);
  background: transparent;
  outline: none;
  text-align: center;
}

.search-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: 4px 0;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-black);
  transition: all var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO CAROUSEL
   ============================================ */
.hero-carousel {
  position: relative;
  width: 100%;
  height: 85vh;
  min-height: 500px;
  max-height: 800px;
  overflow: hidden;
  margin-top: 72px;
}

.carousel-slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.65, 0, 0.35, 1);
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  /* Darken slightly for text readability */
}

.carousel-slide-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.5) 0%,
    rgba(0, 0, 0, 0.2) 50%,
    rgba(0, 0, 0, 0.05) 100%
  );
}

.carousel-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  width: 100%;
  padding: 0 var(--container-padding);
}

.carousel-content .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.carousel-content h1 {
  color: var(--color-white);
  font-size: 3.5rem;
  max-width: 550px;
  margin-bottom: var(--space-lg);
  line-height: 1.15;
}

.carousel-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  max-width: 450px;
  margin-bottom: var(--space-xl);
}

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

.carousel-content .btn-primary:hover {
  background-color: transparent;
  color: var(--color-white);
}

/* Carousel controls */
.carousel-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-sm);
  z-index: 10;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
}

.carousel-dot.active {
  background-color: var(--color-white);
  width: 28px;
  border-radius: 5px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-base);
  color: var(--color-white);
  font-size: 1.2rem;
}

.carousel-arrow:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

.carousel-arrow.prev { left: 2rem; }
.carousel-arrow.next { right: 2rem; }

/* ============================================
   PRODUCT CARD
   ============================================ */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
  border: 1px solid var(--color-light-gray);
}

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

.product-card-image {
  position: relative;
  width: 100%;
  padding-top: 110%;
  overflow: hidden;
  background-color: var(--color-off-white);
}

.product-card-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.product-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

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

.product-card-body {
  padding: var(--space-lg);
}

.product-card-category {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-mid-gray);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.product-card-title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--color-black);
  line-height: 1.4;
}

.product-card-title a:hover {
  color: var(--color-dark-gray);
}

.product-card-price {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-black);
  font-family: var(--font-body);
}

.product-card-price .original-price {
  text-decoration: line-through;
  color: var(--color-mid-gray);
  font-weight: 400;
  font-size: 0.85rem;
  margin-left: var(--space-sm);
}

/* ============================================
   CATEGORY CARD
   ============================================ */
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

.category-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
}

.category-card:hover .category-card-bg {
  transform: scale(1.06);
}

.category-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 60%);
  z-index: 1;
}

.category-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-xl);
  z-index: 2;
  color: var(--color-white);
}

.category-card-content h3 {
  color: var(--color-white);
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
}

.category-card-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* ============================================
   PROMO BANNER
   ============================================ */
.promo-banner {
  position: relative;
  padding: var(--space-4xl) 0;
  background-color: var(--color-black);
  color: var(--color-white);
  overflow: hidden;
}

.promo-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.promo-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.promo-banner .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.promo-banner h2 {
  color: var(--color-white);
  font-size: 2.4rem;
  margin-bottom: var(--space-md);
}

.promo-banner p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 500px;
  margin: 0 auto var(--space-xl);
  font-size: 1.05rem;
}

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

.promo-banner .btn-primary:hover {
  background-color: transparent;
  color: var(--color-white);
}

/* ============================================
   FEATURES / WHY CHOOSE US
   ============================================ */
.feature-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  background: var(--color-white);
  border: 1px solid var(--color-light-gray);
}

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

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background-color: var(--color-off-white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-black);
  stroke-width: 1.5;
  fill: none;
}

.feature-card h4 {
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--color-mid-gray);
  margin-bottom: 0;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-hero {
  margin-top: 72px;
  padding: var(--space-4xl) 0;
  background-color: var(--color-off-white);
  text-align: center;
}

.about-hero h1 {
  margin-bottom: var(--space-md);
}

.about-hero p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background-color: var(--color-off-white);
}

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

.about-text h2 {
  margin-bottom: var(--space-lg);
}

.about-text p {
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ============================================
   PRODUCT LISTING (CATEGORY PAGE)
   ============================================ */
.page-hero {
  margin-top: 72px;
  padding: var(--space-3xl) 0 var(--space-2xl);
  background-color: var(--color-off-white);
  text-align: center;
}

.page-hero h1 {
  font-size: 2.2rem;
  margin-bottom: var(--space-sm);
}

.page-hero p {
  max-width: 500px;
  margin: 0 auto;
}

.product-grid-section {
  padding: var(--space-3xl) 0 var(--space-4xl);
}

.product-count {
  font-size: 0.85rem;
  color: var(--color-mid-gray);
  margin-bottom: var(--space-xl);
}

/* ============================================
   SINGLE PRODUCT PAGE
   ============================================ */
.single-product {
  margin-top: 72px;
  padding: var(--space-3xl) 0 var(--space-4xl);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

/* Gallery */
.product-gallery {
  position: sticky;
  top: 100px;
}

.product-main-image {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-off-white);
  margin-bottom: var(--space-md);
}

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

.product-thumbnails {
  display: flex;
  gap: var(--space-sm);
}

.product-thumbnail {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
  background-color: var(--color-off-white);
}

.product-thumbnail.active,
.product-thumbnail:hover {
  border-color: var(--color-black);
}

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

/* Product Info */
.product-info {
  padding-top: var(--space-md);
}

.product-info .product-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-mid-gray);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.product-info h1 {
  font-size: 2rem;
  margin-bottom: var(--space-lg);
}

.product-price-large {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--space-xl);
  font-family: var(--font-body);
}

.product-price-large .original-price {
  text-decoration: line-through;
  color: var(--color-mid-gray);
  font-weight: 400;
  font-size: 1.2rem;
  margin-left: var(--space-sm);
}

.product-description {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-gray);
}

.product-description p {
  font-size: 0.95rem;
  line-height: 1.8;
}

/* Quantity Selector */
.quantity-selector {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.quantity-selector label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.quantity-controls {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.quantity-controls button {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-black);
  transition: background-color var(--transition-fast);
}

.quantity-controls button:hover {
  background-color: var(--color-off-white);
}

.quantity-controls input {
  width: 52px;
  height: 44px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--color-gray);
  border-right: 1px solid var(--color-gray);
  font-weight: 600;
  outline: none;
}

.product-actions {
  display: flex;
  gap: var(--space-md);
}

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

/* ============================================
   CART PAGE
   ============================================ */
.cart-section {
  margin-top: 72px;
  padding: var(--space-3xl) 0 var(--space-4xl);
  min-height: 60vh;
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-3xl);
  align-items: start;
}

.cart-items-header {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr auto;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-black);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-mid-gray);
}

.cart-item {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr auto;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-light-gray);
}

.cart-item-info {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.cart-item-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-off-white);
  flex-shrink: 0;
}

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

.cart-item-name {
  font-weight: 500;
  font-size: 0.9rem;
}

.cart-item-category {
  font-size: 0.75rem;
  color: var(--color-mid-gray);
  margin-top: 2px;
}

.cart-item-price {
  font-weight: 500;
}

.cart-item-quantity .quantity-controls {
  border-radius: var(--radius-sm);
}

.cart-item-quantity .quantity-controls button {
  width: 32px;
  height: 32px;
  font-size: 0.9rem;
}

.cart-item-quantity .quantity-controls input {
  width: 40px;
  height: 32px;
  font-size: 0.85rem;
}

.cart-item-total {
  font-weight: 700;
}

.cart-item-remove {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-mid-gray);
  font-size: 1.1rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

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

/* Cart Summary */
.cart-summary {
  background-color: var(--color-off-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  position: sticky;
  top: 100px;
}

.cart-summary h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-black);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  font-size: 0.9rem;
}

.cart-summary-row.total {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-gray);
}

.cart-summary .btn {
  margin-top: var(--space-xl);
}

.cart-note {
  margin-top: var(--space-lg);
}

.cart-note label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.cart-note textarea {
  width: 100%;
  height: 80px;
  padding: var(--space-md);
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-sm);
  resize: vertical;
  outline: none;
  font-size: 0.85rem;
  transition: border-color var(--transition-fast);
}

.cart-note textarea:focus {
  border-color: var(--color-black);
}

.cart-empty {
  text-align: center;
  padding: var(--space-4xl) 0;
}

.cart-empty svg {
  width: 80px;
  height: 80px;
  stroke: var(--color-gray);
  stroke-width: 1;
  fill: none;
  margin-bottom: var(--space-xl);
}

.cart-empty h2 {
  margin-bottom: var(--space-md);
}

.cart-empty p {
  margin-bottom: var(--space-xl);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: var(--space-4xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-lg);
}

.footer-about .logo {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  display: inline-block;
}

.footer-about p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.footer-col ul li {
  margin-bottom: var(--space-sm);
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--color-white);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer-contact li svg {
  width: 16px;
  height: 16px;
  stroke: rgba(255, 255, 255, 0.6);
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
  margin-top: 3px;
}

.social-icons {
  display: flex;
  gap: var(--space-md);
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.social-icon:hover {
  background-color: var(--color-white);
  border-color: var(--color-white);
}

.social-icon svg {
  width: 16px;
  height: 16px;
  fill: rgba(255, 255, 255, 0.8);
  transition: fill var(--transition-base);
}

.social-icon:hover svg {
  fill: var(--color-black);
}

.footer-bottom {
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
  margin: 0;
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: var(--color-mid-gray);
  margin-bottom: var(--space-lg);
}

.breadcrumb a:hover {
  color: var(--color-black);
}

.breadcrumb span {
  color: var(--color-mid-gray);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.2s; }
.animate-in:nth-child(3) { animation-delay: 0.3s; }
.animate-in:nth-child(4) { animation-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }

  .grid-4 { grid-template-columns: repeat(3, 1fr); }

  .carousel-content h1 { font-size: 2.8rem; }

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

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

  .cart-summary {
    position: static;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }

  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.2rem; }

  body { font-size: 14px; }

  .section { padding: var(--space-3xl) 0; }

  /* Header */
  .header-inner { height: 60px; }
  .hero-carousel { margin-top: 60px; height: 70vh; }
  .about-hero,
  .page-hero,
  .single-product,
  .cart-section { margin-top: 60px; }

  .menu-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: var(--color-white);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    z-index: 999;
  }

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

  .nav-menu {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-md) var(--container-padding);
  }

  .nav-menu > li {
    width: 100%;
    border-bottom: 1px solid var(--color-light-gray);
  }

  .nav-menu > li > a {
    display: block;
    padding: var(--space-md) 0;
    font-size: 1rem;
  }

  .nav-menu > li > a::after { display: none; }

  .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-radius: 0;
    display: none;
    padding: 0 0 var(--space-md) var(--space-lg);
    background: transparent;
  }

  .sub-menu.open {
    display: block;
  }

  .sub-menu li a {
    padding: 0.5rem 0;
    font-size: 0.9rem;
  }

  .sub-menu li a:hover {
    padding-left: 0.5rem;
    background: transparent;
  }

  /* Grids */
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid { gap: var(--space-md); }

  /* Carousel */
  .carousel-content h1 { font-size: 2rem; }
  .carousel-content p { font-size: 0.9rem; }
  .carousel-arrow { display: none; }

  /* Product layout */
  .product-layout {
    grid-template-columns: 1fr;
  }

  .product-gallery {
    position: static;
  }

  /* Cart */
  .cart-items-header { display: none; }

  .cart-item {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    padding: var(--space-lg) 0;
    position: relative;
  }

  .cart-item-info { margin-bottom: var(--space-sm); }

  .cart-item-remove {
    position: absolute;
    top: var(--space-lg);
    right: 0;
  }

  /* About */
  .about-content {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 480px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .carousel-content h1 { font-size: 1.6rem; }

  .product-actions {
    flex-direction: column;
  }
}