/* ========== Design Tokens ========== */
:root {
  --color-primary: #2D6A4F;
  --color-primary-dark: #1B4332;
  --color-secondary: #95D5B2;
  --color-accent: #D4A373;
  --color-bg: #FAFDF7;
  --color-card: #FFFFFF;
  --color-border: #E8F0E4;
  --color-text: #1B4332;
  --color-text-light: #52796f;
  --color-white: #FFFFFF;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(45,106,79,0.08);
  --shadow-md: 0 4px 12px rgba(45,106,79,0.1);
  --shadow-lg: 0 8px 30px rgba(45,106,79,0.12);
  --shadow-hover: 0 12px 40px rgba(45,106,79,0.18);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ========== Utility ========== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ========== Fade-in Animation ========== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp 0.6s ease forwards; opacity: 0; }
.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }

/* ========== Navbar ========== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.navbar__logo {
  font-family: var(--font-heading);
  font-size: 1.6rem; font-weight: 700; color: var(--color-primary);
  display: flex; align-items: center; gap: 8px;
}
.navbar__logo svg { width: 32px; height: 32px; }
.navbar__actions { display: flex; align-items: center; gap: 16px; }
.navbar__search {
  display: flex; align-items: center; gap: 8px;
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: 8px 16px;
  transition: border-color var(--transition);
}
.navbar__search:focus-within { border-color: var(--color-primary); }
.navbar__search input {
  border: none; background: none; outline: none; font-size: 0.9rem;
  width: 180px; color: var(--color-text);
}
.navbar__search svg { width: 18px; height: 18px; color: var(--color-text-light); }
.cart-btn {
  position: relative; display: flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-xl);
  background: var(--color-primary); color: var(--color-white);
  font-size: 0.9rem; font-weight: 500; transition: all var(--transition);
}
.cart-btn:hover { background: var(--color-primary-dark); }
.cart-btn svg { width: 20px; height: 20px; }
.cart-badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--color-accent); color: var(--color-white);
  font-size: 0.7rem; font-weight: 700;
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* ========== Hero ========== */
.hero {
  margin-top: 72px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 80px 24px;
  text-align: center; color: var(--color-white);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px; border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -10%;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,0.04);
}
.hero__content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700; line-height: 1.15; margin-bottom: 20px;
}
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: 0.9; margin-bottom: 36px; line-height: 1.7;
}
.hero__cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-white); color: var(--color-primary);
  padding: 14px 36px; border-radius: var(--radius-xl);
  font-size: 1.05rem; font-weight: 600;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.hero__cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
.hero__cta:active { transform: scale(0.98); }

/* ========== Section ========== */
.section { padding: 64px 0; }
.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align: center; margin-bottom: 12px; color: var(--color-primary-dark);
}
.section__subtitle {
  text-align: center; color: var(--color-text-light);
  margin-bottom: 40px; font-size: 1.05rem;
}

/* ========== Featured Carousel ========== */
.carousel-section { background: var(--color-white); }
.carousel-wrapper { position: relative; overflow: hidden; }
.carousel-track {
  display: flex; gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 8px 0;
}
.carousel-card {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden; transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.carousel-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.carousel-card__img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  background: var(--color-border);
}
.carousel-card__body { padding: 20px; }
.carousel-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem; font-weight: 600; margin-bottom: 8px;
}
.carousel-card__price {
  font-size: 1.2rem; font-weight: 700; color: var(--color-primary);
}
.carousel-card__price span { font-size: 0.9rem; font-weight: 400; color: var(--color-text-light); }
.carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-white); box-shadow: var(--shadow-md);
  display: flex; align-items: center; justify-content: center;
  z-index: 10; transition: all var(--transition);
}
.carousel-btn:hover { box-shadow: var(--shadow-lg); background: var(--color-primary); color: var(--color-white); }
.carousel-btn--prev { left: 12px; }
.carousel-btn--next { right: 12px; }
.carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.carousel-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-border); transition: all var(--transition);
}
.carousel-dot.active { background: var(--color-primary); width: 28px; border-radius: 5px; }

/* ========== Categories ========== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.category-item {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 24px 12px; background: var(--color-white);
  border-radius: var(--radius-lg); border: 1px solid var(--color-border);
  transition: all var(--transition); cursor: pointer;
}
.category-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-secondary); }
.category-item.active { border-color: var(--color-primary); background: linear-gradient(135deg, rgba(45,106,79,0.05), rgba(149,213,178,0.1)); }
.category-icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--color-white);
}
.category-item__name { font-size: 0.9rem; font-weight: 500; text-align: center; }

/* ========== Product Grid ========== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid var(--color-border);
  transition: all var(--transition);
  cursor: pointer;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: transparent; }
.product-card__img-wrap {
  position: relative; overflow: hidden;
  aspect-ratio: 1; background: var(--color-bg);
}
.product-card__img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-card__img { transform: scale(1.05); }
.product-card__badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--color-accent); color: var(--color-white);
  padding: 4px 12px; border-radius: var(--radius-sm);
  font-size: 0.75rem; font-weight: 600;
}
.product-card__body { padding: 16px; }
.product-card__category {
  font-size: 0.78rem; color: var(--color-text-light);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px;
}
.product-card__title {
  font-family: var(--font-heading);
  font-size: 1rem; font-weight: 600; margin-bottom: 10px;
  line-height: 1.4;
}
.product-card__bottom { display: flex; align-items: center; justify-content: space-between; }
.product-card__price { font-size: 1.15rem; font-weight: 700; color: var(--color-primary); }
.product-card__add {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--color-primary); color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition); font-size: 1.2rem;
}
.product-card__add:hover { background: var(--color-primary-dark); transform: scale(1.1); }
.product-card__add:active { transform: scale(0.95); }

/* ========== Trust Bar ========== */
.trust-bar { background: var(--color-white); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.trust-bar__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  padding: 40px 0;
}
.trust-item {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
}
.trust-item__icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(45,106,79,0.1), rgba(149,213,178,0.15));
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary); font-size: 1.4rem;
}
.trust-item__title { font-weight: 600; font-size: 0.95rem; }
.trust-item__desc { font-size: 0.82rem; color: var(--color-text-light); }

/* ========== Footer ========== */
.footer { background: var(--color-primary-dark); color: rgba(255,255,255,0.85); padding: 56px 0 0; }
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.footer__brand-name {
  font-family: var(--font-heading);
  font-size: 1.4rem; font-weight: 700; color: var(--color-white); margin-bottom: 12px;
}
.footer__brand-desc { font-size: 0.9rem; line-height: 1.7; opacity: 0.8; }
.footer__heading {
  font-size: 1rem; font-weight: 600; color: var(--color-white);
  margin-bottom: 16px;
}
.footer__link {
  display: block; font-size: 0.9rem; margin-bottom: 10px;
  opacity: 0.75; transition: opacity var(--transition);
}
.footer__link:hover { opacity: 1; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding: 20px 0; text-align: center;
  font-size: 0.85rem; opacity: 0.6;
}

/* ========== Product Detail ========== */
.detail-section { margin-top: 72px; padding: 40px 0; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.detail-gallery { position: relative; }
.detail-gallery__main {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  border-radius: var(--radius-lg); background: var(--color-white);
  border: 1px solid var(--color-border);
}
.detail-gallery__thumbs { display: flex; gap: 12px; margin-top: 16px; }
.detail-gallery__thumb {
  width: 72px; height: 72px; border-radius: var(--radius-sm);
  object-fit: cover; border: 2px solid transparent;
  cursor: pointer; transition: border-color var(--transition);
  background: var(--color-white);
}
.detail-gallery__thumb.active,
.detail-gallery__thumb:hover { border-color: var(--color-primary); }
.detail-info__category {
  font-size: 0.85rem; color: var(--color-text-light);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px;
}
.detail-info__title {
  font-family: var(--font-heading);
  font-size: 2rem; font-weight: 700; margin-bottom: 16px; line-height: 1.3;
}
.detail-info__price {
  font-size: 1.8rem; font-weight: 700; color: var(--color-primary); margin-bottom: 20px;
}
.detail-info__desc {
  font-size: 1rem; line-height: 1.8; color: var(--color-text-light);
  margin-bottom: 28px;
}
.detail-info__qty {
  display: flex; align-items: center; gap: 16px; margin-bottom: 24px;
}
.detail-info__qty-label { font-weight: 500; }
.qty-control {
  display: flex; align-items: center; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); overflow: hidden;
}
.qty-control button {
  width: 40px; height: 40px; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text); transition: background var(--transition);
}
.qty-control button:hover { background: var(--color-bg); }
.qty-control span {
  width: 48px; text-align: center; font-weight: 600;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  line-height: 40px;
}
.btn-add-cart {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-primary); color: var(--color-white);
  padding: 14px 40px; border-radius: var(--radius-xl);
  font-size: 1.05rem; font-weight: 600;
  transition: all var(--transition);
}
.btn-add-cart:hover { background: var(--color-primary-dark); transform: translateY(-2px); }
.btn-add-cart:active { transform: scale(0.98); }
.btn-back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.95rem; color: var(--color-text-light);
  margin-bottom: 24px; transition: color var(--transition);
}
.btn-back:hover { color: var(--color-primary); }

/* ========== Cart Page ========== */
.cart-section { margin-top: 72px; padding: 40px 0; min-height: 60vh; }
.cart-grid { display: grid; grid-template-columns: 1fr 380px; gap: 40px; }
.cart-empty {
  text-align: center; padding: 80px 24px;
}
.cart-empty__icon { font-size: 4rem; margin-bottom: 16px; opacity: 0.4; }
.cart-empty__title { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 12px; }
.cart-empty__desc { color: var(--color-text-light); margin-bottom: 24px; }
.cart-empty__link {
  display: inline-block; background: var(--color-primary); color: var(--color-white);
  padding: 12px 32px; border-radius: var(--radius-xl);
  font-weight: 600; transition: all var(--transition);
}
.cart-empty__link:hover { background: var(--color-primary-dark); }
.cart-item {
  display: flex; gap: 20px; padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.cart-item__img {
  width: 100px; height: 100px; object-fit: cover;
  border-radius: var(--radius-md); background: var(--color-white);
  border: 1px solid var(--color-border);
}
.cart-item__info { flex: 1; }
.cart-item__title { font-family: var(--font-heading); font-weight: 600; margin-bottom: 4px; }
.cart-item__category { font-size: 0.82rem; color: var(--color-text-light); margin-bottom: 10px; }
.cart-item__bottom { display: flex; align-items: center; justify-content: space-between; }
.cart-item__price { font-weight: 700; color: var(--color-primary); }
.cart-item__remove {
  font-size: 0.85rem; color: #c0392b; cursor: pointer;
  transition: opacity var(--transition);
}
.cart-item__remove:hover { opacity: 0.7; }
.cart-summary {
  background: var(--color-white); border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 28px; position: sticky; top: 96px;
}
.cart-summary__title {
  font-family: var(--font-heading);
  font-size: 1.3rem; font-weight: 700; margin-bottom: 20px;
}
.cart-summary__row {
  display: flex; justify-content: space-between;
  padding: 8px 0; font-size: 0.95rem;
}
.cart-summary__row--total {
  border-top: 2px solid var(--color-border);
  margin-top: 12px; padding-top: 16px;
  font-weight: 700; font-size: 1.1rem;
}
.btn-checkout {
  width: 100%; padding: 14px; margin-top: 20px;
  background: var(--color-primary); color: var(--color-white);
  border-radius: var(--radius-xl); font-size: 1.05rem; font-weight: 600;
  transition: all var(--transition);
}
.btn-checkout:hover { background: var(--color-primary-dark); }
.btn-checkout:active { transform: scale(0.98); }
.btn-checkout:disabled { opacity: 0.5; cursor: not-allowed; }

/* ========== Modal ========== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000; opacity: 0; visibility: hidden;
  transition: all var(--transition);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
  background: var(--color-white); border-radius: var(--radius-xl);
  padding: 36px; max-width: 480px; width: 90%;
  transform: translateY(20px); transition: transform var(--transition);
  max-height: 90vh; overflow-y: auto;
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal__title {
  font-family: var(--font-heading);
  font-size: 1.4rem; font-weight: 700; margin-bottom: 8px;
}
.modal__subtitle { color: var(--color-text-light); margin-bottom: 24px; font-size: 0.95rem; }
.modal__input {
  width: 100%; padding: 12px 16px; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); font-size: 1rem; margin-bottom: 16px;
  transition: border-color var(--transition);
  font-family: var(--font-body);
}
.modal__input:focus { outline: none; border-color: var(--color-primary); }
.modal__btn {
  width: 100%; padding: 12px; background: var(--color-primary);
  color: var(--color-white); border-radius: var(--radius-md);
  font-size: 1rem; font-weight: 600; transition: all var(--transition);
}
.modal__btn:hover { background: var(--color-primary-dark); }
.modal__btn:disabled { opacity: 0.5; cursor: not-allowed; }
.modal__close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--color-text-light);
  transition: background var(--transition);
}
.modal__close:hover { background: var(--color-bg); }
.modal__success { text-align: center; padding: 20px 0; }
.modal__success-icon { font-size: 3rem; margin-bottom: 12px; }

/* ========== Payment Methods ========== */
.payment-methods { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.payment-method {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; border: 2px solid var(--color-border);
  border-radius: var(--radius-md); cursor: pointer;
  transition: all var(--transition);
}
.payment-method:hover { border-color: var(--color-secondary); }
.payment-method.selected { border-color: var(--color-primary); background: rgba(45,106,79,0.04); }
.payment-method__logo {
  width: 48px; height: 32px; border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.75rem; color: white;
}
.payment-method__logo--jazzcash { background: #c0392b; }
.payment-method__logo--easypaisa { background: #27ae60; }
.payment-method__name { font-weight: 600; }
.payment-method__desc { font-size: 0.82rem; color: var(--color-text-light); }

/* ========== Verification Steps ========== */
.verification-steps { margin: 20px 0; }
.verification-step {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; font-size: 0.95rem;
}
.verification-step__num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--color-secondary); color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
}
.verification-step.done .verification-step__num { background: var(--color-primary); color: white; }
.verification-step.pending .verification-step__num { background: var(--color-border); color: var(--color-text-light); }
.code-input-group { display: flex; gap: 8px; margin-bottom: 16px; }
.code-input {
  width: 44px; height: 52px; text-align: center;
  border: 2px solid var(--color-border); border-radius: var(--radius-sm);
  font-size: 1.3rem; font-weight: 700;
  font-family: var(--font-body);
  transition: border-color var(--transition);
}
.code-input:focus { outline: none; border-color: var(--color-primary); }
.resend-link {
  font-size: 0.85rem; color: var(--color-primary);
  cursor: pointer; margin-top: 8px; display: inline-block;
}
.resend-link:hover { text-decoration: underline; }

/* ========== Policy Page ========== */
.policy-page { margin-top: 72px; padding: 48px 0; }
.policy-page__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  text-align: center; margin-bottom: 40px; color: var(--color-primary-dark);
}
.policy-content {
  max-width: 800px; margin: 0 auto;
  background: var(--color-white); border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 40px; line-height: 1.8;
}
.policy-content h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem; margin: 28px 0 12px; color: var(--color-primary-dark);
}
.policy-content h3 {
  font-size: 1.1rem; margin: 20px 0 8px; font-weight: 600;
}
.policy-content p { margin-bottom: 14px; color: var(--color-text-light); }
.policy-content ul { margin: 12px 0; padding-left: 24px; list-style: disc; }
.policy-content ul li { margin-bottom: 8px; color: var(--color-text-light); }

/* ========== Toast ========== */
.toast-container { position: fixed; top: 84px; right: 24px; z-index: 3000; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 14px 24px; border-radius: var(--radius-md);
  background: var(--color-primary); color: var(--color-white);
  font-size: 0.9rem; font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateX(120%); transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.toast.show { transform: translateX(0); }
.toast--success { background: #27ae60; }
.toast--error { background: #c0392b; }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .carousel-card { flex: 0 0 calc(50% - 12px); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cart-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .hero { padding: 56px 20px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .carousel-card { flex: 0 0 calc(80% - 12px); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .trust-bar__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; gap: 24px; }
  .navbar__search input { width: 120px; }
  .section { padding: 40px 0; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .product-card__body { padding: 12px; }
  .product-card__title { font-size: 0.88rem; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .carousel-card { flex: 0 0 85%; }
  .navbar__search { display: none; }
}