:root {
  --navy: #0a2540;
  --navy-2: #163a5e;
  --green: #1d6f5b;
  --green-2: #155a48;
  --hot: #e11d48;
  --hot-2: #be123c;
  --gold: #f59e0b;
  --ink: #1f2937;
  --ink-2: #4b5563;
  --line: #e5e7eb;
  --bg: #f6f7fb;
  --card: #ffffff;
  --shadow-sm: 0 1px 2px rgba(10, 37, 64, 0.06);
  --shadow: 0 8px 24px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 20px 48px rgba(10, 37, 64, 0.14);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --t: 0.22s cubic-bezier(0.2, 0.8, 0.2, 1);

  font-family: "Noto Sans KR", "Pretendard", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  font-family: inherit;
}

/* ───────── Promo bar ───────── */
.promo-bar {
  background: linear-gradient(90deg, var(--navy) 0%, var(--green) 60%, var(--navy) 100%);
  background-size: 200% 100%;
  color: #fff;
  font-size: 0.86rem;
  text-align: center;
  padding: 9px 16px;
  letter-spacing: 0.02em;
  animation: promoSlide 12s linear infinite;
}

.promo-bar strong {
  color: #fde68a;
  margin: 0 4px;
}

@keyframes promoSlide {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* ───────── Header ───────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 14px 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo img {
  height: 56px;
  width: auto;
}

.search-bar {
  position: relative;
  max-width: 520px;
  width: 100%;
  justify-self: center;
}

.search-bar input {
  width: 100%;
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 12px 48px 12px 22px;
  font-size: 0.95rem;
  background: #fff;
  transition: border-color var(--t), box-shadow var(--t);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(29, 111, 91, 0.12);
}

.search-bar::after {
  content: "🔍";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  opacity: 0.55;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-btn {
  position: relative;
  background: transparent;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 9px 14px;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color var(--t), color var(--t), background var(--t);
}

.icon-btn:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}

.cart-button .cart-pill {
  background: var(--hot);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 1px 7px;
  margin-left: 4px;
}

/* ───────── Category nav ───────── */
.category-nav {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.category-nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  gap: 6px;
  padding: 8px 24px;
  overflow-x: auto;
  scrollbar-width: none;
}

.category-nav-inner::-webkit-scrollbar {
  display: none;
}

.cat-pill {
  flex: 0 0 auto;
  padding: 10px 18px;
  border-radius: 999px;
  background: transparent;
  border: 1.5px solid transparent;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-2);
  cursor: pointer;
  transition: background var(--t), color var(--t), border-color var(--t);
}

.cat-pill:hover {
  background: rgba(29, 111, 91, 0.08);
  color: var(--green-2);
}

.cat-pill.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

/* ───────── Hero ───────── */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 20% 0%, rgba(29, 111, 91, 0.55) 0%, transparent 60%),
    radial-gradient(900px 600px at 110% 100%, rgba(225, 29, 72, 0.35) 0%, transparent 60%),
    linear-gradient(135deg, #061a30 0%, #0a2540 60%, #155a48 100%);
  color: #fff;
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 90px 24px 100px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
}

.hero-eyebrow {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #d1fae5;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  line-height: 1.15;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero h1 .accent {
  background: linear-gradient(90deg, #34d399, #fbbf24);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.05rem;
  margin: 0 0 26px;
  color: #d6dde6;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-stats div strong {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
}

.hero-stats div span {
  font-size: 0.85rem;
  color: #b6c0cc;
}

.hero-visual {
  position: relative;
  height: 100%;
  min-height: 360px;
}

.hero-card {
  position: absolute;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #fff;
  transition: transform var(--t);
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card.c1 {
  width: 70%;
  height: 78%;
  top: 8%;
  left: 0;
  transform: rotate(-3deg);
}

.hero-card.c2 {
  width: 52%;
  height: 56%;
  bottom: 0;
  right: 0;
  transform: rotate(4deg);
}

.hero-card.c3 {
  width: 38%;
  height: 36%;
  top: 0;
  right: 8%;
  transform: rotate(-6deg);
  background: linear-gradient(135deg, var(--hot), var(--gold));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

/* ───────── Buttons ───────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 12px;
  padding: 14px 22px;
  font-size: 0.96rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-2) 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(29, 111, 91, 0.32);
}

.btn.primary:hover {
  box-shadow: 0 14px 32px rgba(29, 111, 91, 0.42);
}

.btn.outline-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn.outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn.dark {
  background: var(--navy);
  color: #fff;
}

.btn.dark:hover {
  background: var(--navy-2);
}

.btn.hot {
  background: linear-gradient(135deg, var(--hot), #f43f5e);
  color: #fff;
  box-shadow: 0 8px 22px rgba(225, 29, 72, 0.35);
}

/* ───────── Sections ───────── */
.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 24px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.2vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--navy);
}

.section-head .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--green);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.section-head p {
  margin: 4px 0 0;
  color: var(--ink-2);
}

.section-head .more {
  color: var(--navy);
  font-weight: 700;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.section-head .more:hover {
  color: var(--green);
}

/* ───────── Trust badges row ───────── */
.trust {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--ink-2);
}

.trust-item .ico {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(29, 111, 91, 0.12), rgba(10, 37, 64, 0.10));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.trust-item strong {
  display: block;
  color: var(--navy);
  font-size: 0.94rem;
}

/* ───────── Category cards ───────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.category-tile {
  position: relative;
  background: #fff;
  border-radius: var(--radius);
  padding: 22px 14px 18px;
  text-align: center;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.category-tile:hover {
  transform: translateY(-3px);
  border-color: var(--green);
  box-shadow: var(--shadow);
}

.category-tile .icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.category-tile .label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.category-tile .count {
  font-size: 0.78rem;
  color: var(--ink-2);
  margin-top: 2px;
}

/* ───────── Product grid ───────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
  gap: 22px;
}

.product-card {
  position: relative;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(10, 37, 64, 0.18);
}

.product-card .thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #f0f2f5;
  overflow: hidden;
}

.product-card .thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease, transform 0.6s ease;
}

.product-card .thumb img.alt {
  opacity: 0;
}

.product-card:hover .thumb img.main {
  opacity: 0;
  transform: scale(1.05);
}

.product-card:hover .thumb img.alt {
  opacity: 1;
  transform: scale(1.05);
}

.product-card .wishlist {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.05rem;
  z-index: 2;
  backdrop-filter: blur(6px);
  transition: transform var(--t), background var(--t);
}

.product-card .wishlist:hover {
  transform: scale(1.1);
}

.product-card .wishlist.active {
  background: var(--hot);
  color: #fff;
}

.badge-stack {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

.badge {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
}

.badge.NEW   { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.badge.BEST  { background: linear-gradient(135deg, var(--navy), var(--navy-2)); }
.badge.SALE  { background: linear-gradient(135deg, var(--hot), var(--hot-2)); animation: pulse 1.8s ease-in-out infinite; }

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

.product-card .body {
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.product-card .brand {
  font-size: 0.78rem;
  color: var(--ink-2);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.product-card h3 {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card .rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--ink-2);
}

.stars {
  display: inline-flex;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.product-card .price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.product-card .discount {
  color: var(--hot);
  font-weight: 800;
  font-size: 1rem;
}

.product-card .price {
  font-weight: 800;
  font-size: 1.18rem;
  color: var(--navy);
}

.product-card .original {
  text-decoration: line-through;
  color: #9ca3af;
  font-size: 0.86rem;
}

.product-card .actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.product-card .btn-detail {
  flex: 1;
  background: #f3f4f6;
  border: 1px solid var(--line);
  color: var(--navy);
  border-radius: 10px;
  padding: 10px;
  font-weight: 700;
  font-size: 0.86rem;
  text-align: center;
  cursor: pointer;
  transition: background var(--t), color var(--t);
}

.product-card .btn-detail:hover {
  background: var(--navy);
  color: #fff;
}

.product-card .btn-cart {
  flex: 1;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px;
  font-weight: 700;
  font-size: 0.86rem;
  cursor: pointer;
  transition: background var(--t), transform var(--t);
}

.product-card .btn-cart:hover {
  background: var(--green-2);
  transform: translateY(-1px);
}

/* ───────── Banner cards (CTA strip) ───────── */
.banner-strip {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 18px;
}

.banner {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  overflow: hidden;
  color: #fff;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(135deg, var(--navy), var(--green-2));
}

.banner.b2 { background: linear-gradient(135deg, #4338ca, #6366f1); }
.banner.b3 { background: linear-gradient(135deg, var(--hot), var(--gold)); }

.banner h3 {
  margin: 0 0 8px;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.banner p {
  margin: 0 0 14px;
  opacity: 0.9;
  font-size: 0.92rem;
}

.banner a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.6);
  padding-bottom: 2px;
  align-self: flex-start;
}

/* ───────── Newsletter ───────── */
.newsletter {
  background: linear-gradient(135deg, var(--navy) 0%, #061a30 100%);
  color: #fff;
  text-align: center;
  padding: 60px 24px;
  border-radius: 0;
}

.newsletter-inner {
  max-width: 720px;
  margin: 0 auto;
}

.newsletter h2 {
  margin: 0 0 8px;
  font-size: 1.8rem;
  font-weight: 800;
}

.newsletter p {
  margin: 0 0 22px;
  color: #d6dde6;
}

.newsletter form {
  display: flex;
  gap: 10px;
  max-width: 440px;
  margin: 0 auto;
}

.newsletter input {
  flex: 1;
  border: none;
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 0.96rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink);
}

/* ───────── Footer ───────── */
.site-footer {
  background: #061a30;
  color: #b6c0cc;
  padding: 50px 24px 24px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
}

.footer-brand img {
  height: 60px;
  margin-bottom: 14px;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.footer-brand p {
  margin: 0 0 10px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: #9aa6b4;
}

.footer-col h4 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 8px;
}

.footer-col a {
  font-size: 0.88rem;
  color: #b6c0cc;
  transition: color var(--t);
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  max-width: 1280px;
  margin: 36px auto 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: #7a8696;
}

/* ───────── Cart overlay panel ───────── */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 17, 30, 0.55);
  backdrop-filter: blur(4px);
  z-index: 100;
  opacity: 1;
  transition: opacity var(--t);
}

.cart-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.cart-panel {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(420px, 92vw);
  background: #fff;
  display: flex;
  flex-direction: column;
  transform: translateX(0);
  transition: transform var(--t);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.18);
}

.cart-overlay.hidden .cart-panel {
  transform: translateX(100%);
}

.cart-header {
  padding: 22px 22px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.cart-header h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.close-button {
  border: none;
  background: transparent;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--ink-2);
  line-height: 1;
}

.cart-list {
  list-style: none;
  padding: 12px 22px;
  margin: 0;
  flex: 1;
  overflow-y: auto;
}

.cart-list li {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}

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

.cart-list .ci-thumb {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  background: #f3f4f6 50% / cover;
  flex: 0 0 auto;
}

.cart-list .ci-info {
  flex: 1;
  min-width: 0;
}

.cart-list .ci-name {
  font-size: 0.92rem;
  font-weight: 700;
  margin: 0 0 2px;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-list .ci-meta {
  font-size: 0.82rem;
  color: var(--ink-2);
}

.cart-list .ci-qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.cart-list .ci-qty button {
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--ink);
}

.cart-list .ci-qty span {
  width: 28px;
  text-align: center;
  font-size: 0.9rem;
}

.cart-list .ci-remove {
  border: none;
  background: transparent;
  color: var(--ink-2);
  font-size: 1.05rem;
  cursor: pointer;
  padding: 4px;
}

.cart-list .ci-remove:hover {
  color: var(--hot);
}

.cart-empty {
  padding: 60px 24px;
  text-align: center;
  color: var(--ink-2);
}

.cart-footer {
  border-top: 1px solid var(--line);
  padding: 18px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 700;
}

.cart-total strong {
  font-size: 1.25rem;
  color: var(--navy);
}

.cart-footer .btn {
  width: 100%;
}

/* ───────── Product detail ───────── */
.product-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 24px 80px;
}

.breadcrumb {
  font-size: 0.86rem;
  color: var(--ink-2);
  margin-bottom: 18px;
}

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

.product-detail {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
}

.gallery {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
}

.gallery .thumbs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gallery .thumb {
  width: 84px;
  height: 84px;
  border-radius: 10px;
  border: 2px solid var(--line);
  overflow: hidden;
  cursor: pointer;
  background: #f3f4f6 50% / cover;
  transition: border-color var(--t), transform var(--t);
}

.gallery .thumb:hover {
  transform: translateY(-2px);
}

.gallery .thumb.active {
  border-color: var(--green);
}

.gallery .main-image {
  position: relative;
  border-radius: var(--radius);
  background: #f3f4f6;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.gallery .main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery .main-image:hover img {
  transform: scale(1.05);
}

.detail-info .brand {
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.detail-info h1 {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  margin: 0 0 12px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--navy);
}

.detail-info .rating {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--ink-2);
  font-size: 0.92rem;
}

.detail-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.detail-price .discount {
  color: var(--hot);
  font-weight: 800;
  font-size: 1.4rem;
}

.detail-price .price {
  font-weight: 800;
  font-size: 1.9rem;
  color: var(--navy);
}

.detail-price .original {
  color: #9ca3af;
  text-decoration: line-through;
  font-size: 1rem;
}

.detail-price .save-badge {
  background: rgba(225, 29, 72, 0.1);
  color: var(--hot);
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-left: auto;
}

.highlight-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: grid;
  gap: 8px;
}

.highlight-list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.95rem;
  color: var(--ink);
}

.highlight-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--green);
  font-weight: 800;
}

.qty-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 18px 0 14px;
}

.qty-row label {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.92rem;
}

.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.qty-stepper button {
  width: 38px;
  height: 38px;
  border: none;
  background: #fff;
  cursor: pointer;
  font-size: 1.05rem;
  color: var(--navy);
}

.qty-stepper button:hover {
  background: #f3f4f6;
}

.qty-stepper input {
  width: 48px;
  height: 38px;
  border: none;
  text-align: center;
  font-weight: 700;
}

.detail-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.detail-actions .btn {
  flex: 1;
  min-width: 160px;
}

.spec-table {
  background: #f6f7fb;
  border-radius: var(--radius);
  padding: 18px 22px;
}

.spec-table h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
}

.spec-table dl {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 10px 18px;
  font-size: 0.92rem;
}

.spec-table dt {
  color: var(--ink-2);
  font-weight: 600;
}

.spec-table dd {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
}

/* ───────── Checkout ───────── */
.checkout-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 24px 80px;
}

.checkout-page h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 22px;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 28px;
}

.panel {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}

.panel h3 {
  margin: 0 0 14px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
}

.checkout-summary li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}

.checkout-summary li:last-child {
  border-bottom: none;
}

.checkout-summary .ci-thumb {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background: #f3f4f6 50% / cover;
}

.checkout-totals {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 2px solid var(--line);
  display: grid;
  gap: 8px;
}

.checkout-totals .row {
  display: flex;
  justify-content: space-between;
  font-size: 0.94rem;
  color: var(--ink-2);
}

.checkout-totals .row.total {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-weight: 800;
  color: var(--navy);
  font-size: 1.1rem;
}

.checkout-form {
  display: grid;
  gap: 14px;
}

.checkout-form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.checkout-form input,
.checkout-form textarea {
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--t), box-shadow var(--t);
}

.checkout-form input:focus,
.checkout-form textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(29, 111, 91, 0.12);
}

.pay-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.pay-options label {
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 700;
  transition: border-color var(--t), background var(--t);
}

.pay-options input[type="radio"] {
  accent-color: var(--green);
}

.pay-options label:has(input:checked) {
  border-color: var(--green);
  background: rgba(29, 111, 91, 0.06);
}

.checkout-message {
  padding: 12px 14px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.92rem;
}

.checkout-message.success {
  background: rgba(29, 111, 91, 0.1);
  color: var(--green-2);
}

.checkout-message.error {
  background: rgba(225, 29, 72, 0.1);
  color: var(--hot);
}

/* ───────── Toast ───────── */
.toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%) translateY(20px);
  background: var(--navy);
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 200;
  font-size: 0.92rem;
  font-weight: 600;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ───────── Sort + filter toolbar ───────── */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.toolbar .info {
  font-size: 0.92rem;
  color: var(--ink-2);
}

.toolbar .info strong {
  color: var(--navy);
}

.toolbar .sort {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.toolbar select {
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.9rem;
  background: #fff;
  font-family: inherit;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}

.toolbar select:focus {
  outline: none;
  border-color: var(--green);
}

/* ───────── Reviews ───────── */
.reviews-section {
  margin-top: 56px;
  border-top: 1px solid var(--line);
  padding-top: 36px;
}

.reviews-section h2 {
  margin: 0 0 18px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--navy);
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.reviews-section .review-summary {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  background: #f6f7fb;
  border-radius: var(--radius);
  padding: 22px 26px;
  margin-bottom: 22px;
  align-items: center;
}

.review-summary .score-block {
  text-align: center;
}

.review-summary .score-block .score {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}

.review-summary .score-block .stars {
  font-size: 1.1rem;
  margin: 4px 0;
}

.review-summary .score-block .total {
  font-size: 0.85rem;
  color: var(--ink-2);
}

.review-summary .histogram {
  display: grid;
  gap: 4px;
}

.review-summary .histogram .row {
  display: grid;
  grid-template-columns: 36px 1fr 36px;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--ink-2);
}

.histogram .bar {
  height: 8px;
  background: #e5e7eb;
  border-radius: 999px;
  overflow: hidden;
}

.histogram .bar > span {
  display: block;
  height: 100%;
  background: var(--gold);
}

.review-list {
  display: grid;
  gap: 14px;
}

.review-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.review-item .head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
  gap: 10px;
  flex-wrap: wrap;
}

.review-item .author {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.95rem;
}

.review-item .date {
  color: var(--ink-2);
  font-size: 0.85rem;
}

.review-item .rating-line {
  margin-bottom: 6px;
}

.review-item .title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 4px;
}

.review-item .body {
  color: var(--ink-2);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ───────── Related products ───────── */
.related-section {
  margin-top: 56px;
}

.related-section h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 18px;
}

/* ───────── Recently viewed strip ───────── */
.recent-section {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.recent-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 30px 24px 38px;
}

.recent-inner .head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.recent-inner h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
}

.recent-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 8px;
}

.recent-strip::-webkit-scrollbar {
  height: 6px;
}

.recent-strip::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 999px;
}

.recent-card {
  flex: 0 0 160px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
}

.recent-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.recent-card .thumb {
  aspect-ratio: 4 / 3;
  background: #f3f4f6 50% / cover;
}

.recent-card .body {
  padding: 8px 10px 10px;
}

.recent-card .name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 4px;
  min-height: 36px;
}

.recent-card .price {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--navy);
}

/* ───────── Stock + delivery row on detail ───────── */
.stock-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 0;
  font-size: 0.88rem;
  color: var(--ink-2);
  flex-wrap: wrap;
}

.stock-row .pill {
  background: rgba(29, 111, 91, 0.08);
  color: var(--green-2);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.82rem;
}

.stock-row .pill.warn {
  background: rgba(245, 158, 11, 0.12);
  color: #92400e;
}

.stock-row .pill.danger {
  background: rgba(225, 29, 72, 0.1);
  color: var(--hot);
}

/* ───────── Loading skeleton ───────── */
.skeleton {
  background: linear-gradient(90deg, #eef0f3 0%, #f7f8fa 50%, #eef0f3 100%);
  background-size: 200% 100%;
  animation: skel 1.4s linear infinite;
  border-radius: var(--radius);
}

@keyframes skel {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ───────── Responsive ───────── */
@media (max-width: 1080px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

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

  .banner-strip {
    grid-template-columns: 1fr 1fr;
  }

  .banner-strip .b1 {
    grid-column: span 2;
  }

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

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

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

@media (max-width: 720px) {
  .header-inner {
    grid-template-columns: auto auto;
    row-gap: 10px;
  }

  .search-bar {
    grid-column: 1 / -1;
    order: 3;
  }

  .logo img {
    height: 44px;
  }

  .icon-btn span.label {
    display: none;
  }

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

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

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

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

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

  .gallery .thumbs {
    flex-direction: row;
    overflow-x: auto;
  }

  .hero-inner {
    padding: 60px 18px 70px;
  }

  .section {
    padding: 48px 18px;
  }

  .banner-strip {
    grid-template-columns: 1fr;
  }

  .banner-strip .b1 {
    grid-column: span 1;
  }
}

.hidden {
  display: none !important;
}