/* ============================================
   XUTA SNEAKER STORE — DESIGN SYSTEM
   Brand Colors: Blue #1a56db, Red #e63946, White
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* === CSS VARIABLES === */
:root {
  --blue: #1a56db;
  --blue-dark: #0f3a8e;
  --blue-light: #3b7cf5;
  --red: #e63946;
  --red-dark: #c1272d;
  --white: #ffffff;
  --off-white: #f5f5f7;
  --grey-100: #f0f0f2;
  --grey-200: #e0e0e4;
  --grey-300: #c8c8cc;
  --grey-500: #8e8e93;
  --grey-700: #48484a;
  --grey-800: #2c2c2e;
  --grey-900: #1c1c1e;
  --black: #0a0a0a;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* === ANNOUNCEMENT BAR === */
.announcement-bar {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 10px 20px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  position: relative;
  z-index: 100;
}
.announcement-bar a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}
.announcement-bar a:hover { color: var(--red); }

/* === HEADER / NAVIGATION === */
.header {
  position: sticky;
  top: 0;
  z-index: 99;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}
.header.scrolled {
  box-shadow: var(--shadow-md);
}
.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 72px;
  position: relative;
}
.logo {
  display: flex;
  align-items: center;
  user-select: none;
  flex-shrink: 0;
}
.logo-img {
  height: 44px;
  width: auto;
  border-radius: 6px;
  transition: var(--transition);
  object-fit: contain;
}
.logo:hover .logo-img {
  opacity: 0.85;
  transform: scale(1.03);
}
.footer-logo-img {
  height: 52px;
  border-radius: 8px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--grey-700);
  position: relative;
  padding: 4px 0;
  transition: var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--black); }
.nav-links a:hover::after { width: 100%; }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-actions button {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
  color: var(--grey-700);
}
.nav-actions button:hover {
  background: var(--grey-100);
  color: var(--black);
}
.nav-actions .cart-btn .badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background: var(--red);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 101;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--black);
  transition: var(--transition);
  border-radius: 2px;
}
.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 SLIDER === */
.hero-slider {
  position: relative;
  width: 100%;
  height: 85vh;
  min-height: 500px;
  max-height: 800px;
  overflow: hidden;
  background: var(--black);
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  z-index: 0;
}
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65);
}
.hero-slide .slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 60px 60px 80px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  z-index: 2;
}
.hero-slide .slide-tag {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 3px;
  margin-bottom: 16px;
}
.hero-slide .slide-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 12px;
  max-width: 600px;
}
.hero-slide .slide-desc {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  max-width: 450px;
  margin-bottom: 28px;
  line-height: 1.5;
}
.hero-slide .slide-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--black);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 32px;
  border-radius: 4px;
  transition: var(--transition);
  letter-spacing: 0.3px;
}
.hero-slide .slide-btn:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(26,86,219,0.3);
}
.hero-slide .slide-btn svg { transition: var(--transition); }
.hero-slide .slide-btn:hover svg { transform: translateX(4px); }

/* Slider Controls */
.slider-controls {
  position: absolute;
  bottom: 40px;
  right: 60px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 5;
}
.slider-dots {
  display: flex;
  gap: 8px;
}
.slider-dots .dot {
  width: 32px;
  height: 3px;
  background: rgba(255,255,255,0.4);
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition);
}
.slider-dots .dot.active {
  background: var(--white);
  width: 48px;
}
.slider-arrows {
  display: flex;
  gap: 8px;
}
.slider-arrows button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}
.slider-arrows button:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* === SECTION STYLES === */
.section { padding: 80px 40px; max-width: 1400px; margin: 0 auto; }
.section-full { padding: 80px 0; }
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--black);
}
.section-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--grey-500);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  flex-shrink: 0;
}
.section-link:hover { color: var(--blue); gap: 10px; }

/* === CATEGORY CARDS (NB Style: Men / Women) === */
.categories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 0 40px;
  max-width: 1400px;
  margin: 60px auto;
}
.category-card {
  position: relative;
  height: 520px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.category-card:hover img { transform: scale(1.05); }
.category-card .card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(0,0,0,0.55));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px;
  transition: var(--transition);
}
.category-card:hover .card-overlay { background: linear-gradient(transparent 30%, rgba(0,0,0,0.65)); }
.category-card .card-label {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.category-card .card-sizes {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
}
.category-card .card-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  border-bottom: 2px solid var(--white);
  padding-bottom: 4px;
  width: fit-content;
  transition: var(--transition);
}
.category-card .card-btn:hover { gap: 14px; border-color: var(--red); }

/* === PRODUCT CARD === */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--grey-100);
  transition: var(--transition);
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.product-card .product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--grey-100);
}
.product-card .product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-image img { transform: scale(1.08); }
.product-card .product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--red);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 3px;
  z-index: 2;
}
.product-card .quick-add {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: var(--black);
  color: var(--white);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 12px;
  border-radius: var(--radius-sm);
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 2;
}
.product-card:hover .quick-add { opacity: 1; transform: translateY(0); }
.product-card .quick-add:hover { background: var(--blue); }
.product-card .product-info {
  padding: 16px;
  background: var(--white);
}
.product-card .product-brand {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--grey-500);
  margin-bottom: 4px;
}
.product-card .product-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--black);
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-card .product-price {
  font-weight: 700;
  font-size: 1rem;
  color: var(--blue);
}
.product-card .product-price .old-price {
  color: var(--grey-500);
  text-decoration: line-through;
  font-weight: 400;
  font-size: 0.85rem;
  margin-left: 8px;
}

/* === BRAND HIGHLIGHT SECTION === */
.brand-highlight {
  background: var(--grey-900);
  padding: 100px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.brand-highlight::before {
  content: 'XUTA';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-heading);
  font-size: 20vw;
  font-weight: 900;
  color: rgba(255,255,255,0.03);
  white-space: nowrap;
  pointer-events: none;
}
.brand-highlight .bh-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 20px;
}
.brand-highlight h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  max-width: 700px;
  margin: 0 auto 20px;
  line-height: 1.15;
}
.brand-highlight p {
  color: rgba(255,255,255,0.6);
  max-width: 550px;
  margin: 0 auto 36px;
  font-size: 1.05rem;
  line-height: 1.7;
}
.brand-highlight .bh-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--black);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 36px;
  border-radius: 4px;
  transition: var(--transition);
}
.brand-highlight .bh-btn:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* === BRAND STORY BANNER === */
.story-banner {
  position: relative;
  height: 450px;
  overflow: hidden;
  margin: 0;
}
.story-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.story-banner .story-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}
.story-banner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.story-banner p {
  color: rgba(255,255,255,0.8);
  max-width: 500px;
  margin-bottom: 28px;
  font-size: 1rem;
}
.story-banner .story-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 2px solid var(--white);
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 30px;
  border-radius: 4px;
  transition: var(--transition);
}
.story-banner .story-btn:hover {
  background: var(--white);
  color: var(--black);
}

/* === NEWSLETTER === */
.newsletter {
  background: var(--blue);
  padding: 70px 40px;
  text-align: center;
}
.newsletter h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 10px;
}
.newsletter p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 30px;
  font-size: 0.95rem;
}
.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 8px;
}
.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border: none;
  border-radius: 4px;
  font-size: 0.9rem;
  outline: none;
}
.newsletter-form button {
  background: var(--black);
  color: var(--white);
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 4px;
  font-size: 0.9rem;
  transition: var(--transition);
}
.newsletter-form button:hover { background: var(--grey-800); }

/* === FOOTER === */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 70px 40px 30px;
}
.footer-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 50px;
}
.footer-brand .logo {
  margin-bottom: 20px;
  display: inline-flex;
}
.footer-brand p {
  color: var(--grey-500);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.footer-socials {
  display: flex;
  gap: 12px;
}
.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--grey-700);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-500);
  transition: var(--transition);
}
.footer-socials a:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  color: var(--white);
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a {
  color: var(--grey-500);
  font-size: 0.88rem;
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--white); padding-left: 4px; }
.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid var(--grey-800);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--grey-500);
}
.payment-icons { display: flex; gap: 12px; align-items: center; }
.payment-icons span {
  background: var(--grey-800);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}
.payment-logo {
  height: 28px;
  width: auto;
  border-radius: 4px;
  background: var(--white);
  padding: 3px 8px;
  object-fit: contain;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero-slider { height: 70vh; }
  .category-card { height: 400px; }
}
@media (max-width: 768px) {
  .nav-links { 
    position: absolute;
    top: 85px;
    right: 20px;
    width: calc(100% - 40px);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    gap: 20px;
    z-index: 100;
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
    display: flex;
  }
  .nav-links.open { 
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }
  .nav-links a { 
    font-size: 1.15rem; 
    width: 100%;
    text-align: center;
    padding: 8px 0;
  }
  .menu-toggle { display: flex; }
  .nav-container { padding: 0 20px; }
  .hero-slider { height: 60vh; min-height: 400px; }
  .hero-slide .slide-content { padding: 40px 24px 60px; }
  .hero-slide .slide-title { font-size: 2rem; }
  .slider-controls { right: 24px; bottom: 24px; }
  .categories-grid { grid-template-columns: 1fr; padding: 0 20px; gap: 12px; }
  .category-card { height: 320px; }
  .section { padding: 50px 20px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .product-card .product-info { padding: 12px; }
  .product-card .product-name { font-size: 0.85rem; }
  .brand-highlight { padding: 70px 20px; }
  .story-banner { height: 350px; }
  .newsletter { padding: 50px 20px; }
  .newsletter-form { flex-direction: column; }
  .footer { padding: 50px 20px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 10px; }
}
@media (max-width: 480px) {
  .hero-slider { height: 50vh; min-height: 340px; }
  .hero-slide .slide-title { font-size: 1.6rem; }
  .hero-slide .slide-desc { font-size: 0.9rem; }
  .products-grid { gap: 8px; }
  .product-card .product-info { padding: 10px; }
  .product-card .product-brand { font-size: 0.68rem; }
  .product-card .product-name { font-size: 0.8rem; }
  .product-card .product-price { font-size: 0.9rem; }
  .nav-actions { gap: 12px; }
  .logo-img { height: 36px; }
  .nav-container { padding: 0 15px; }
  .announcement-bar { padding: 8px 10px; font-size: 0.7rem; }
}

/* === UTILITY ANIMATIONS === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--grey-100); }
::-webkit-scrollbar-thumb { background: var(--grey-300); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--grey-500); }

/* === CART DRAWER === */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  display: flex;
  justify-content: flex-end;
}
.cart-drawer-overlay.active { opacity: 1; visibility: visible; pointer-events: auto; }

.cart-drawer {
  width: 100%;
  max-width: 430px;
  height: 100%;
  background: var(--white);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: hidden;
}
.cart-drawer.active { transform: translateX(0); }

.cart-header {
  padding: 24px;
  border-bottom: 1px solid var(--grey-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-header h2 { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; }
.cart-close { font-size: 1.2rem; color: var(--grey-500); transition: var(--transition); }
.cart-close:hover { color: var(--red); transform: rotate(90deg); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}
.cart-empty {
  text-align: center;
  color: var(--grey-500);
  margin-top: 40px;
}
.cart-empty svg { margin-bottom: 16px; color: var(--grey-300); }
.cart-empty p { margin-bottom: 24px; }
.cart-empty button { padding: 10px 24px; font-weight: 600; border: 1px solid var(--grey-300); border-radius: var(--radius-sm); }

.cart-item {
  display: flex;
  gap: 16px;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--grey-100);
  position: relative;
}
.cart-item img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--grey-100);
}
.ci-info { flex: 1; }
.ci-info h4 { font-size: 0.95rem; margin-bottom: 4px; font-weight: 600; padding-right: 20px; }
.ci-details { font-size: 0.8rem; color: var(--grey-500); margin-bottom: 12px; }
.ci-bottom { display: flex; align-items: center; justify-content: space-between; }
.ci-qty { display: flex; align-items: center; border: 1px solid var(--grey-200); border-radius: 4px; overflow: hidden; width: 80px; }
.ci-qty button { width: 26px; height: 26px; background: var(--grey-100); font-weight: 600; }
.ci-qty input { width: 28px; height: 26px; text-align: center; border: none; font-size: 0.85rem; font-weight: 600; }
.ci-price { font-weight: 700; color: var(--blue); }
.ci-remove { position: absolute; top: 0; right: 0; color: var(--grey-300); }
.ci-remove:hover { color: var(--red); }

.cart-cross-sell {
  padding: 24px;
  background: var(--off-white);
  border-top: 1px solid var(--grey-200);
}
.cart-cross-sell h3 { font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 16px; color: var(--grey-700); }
.cs-items { display: flex; flex-direction: column; gap: 12px; }
.cs-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  padding: 10px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.cs-item img { width: 50px; height: 50px; border-radius: 4px; object-fit: cover; }
.cs-info { flex: 1; }
.cs-info h5 { font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; }
.cs-info span { font-size: 0.8rem; color: var(--grey-500); font-weight: 500; }
.cs-add-btn { font-size: 0.8rem; font-weight: 700; color: var(--blue); background: rgba(26,86,219,0.1); padding: 6px 12px; border-radius: 4px; transition: var(--transition); }
.cs-add-btn:hover { background: var(--blue); color: var(--white); }

.cart-footer {
  padding: 24px;
  border-top: 1px solid var(--grey-200);
  background: var(--white);
}
.cart-subtotal {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.cart-shipping-note { font-size: 0.8rem; color: var(--grey-500); margin-bottom: 20px; text-align: center; }
.cart-checkout-btn { width: 100%; padding: 16px; font-size: 1rem; border-radius: var(--radius-sm); }