* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--color-ink); line-height: 1.5; background: #fff; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.promo-bar { background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 10px 24px; font-size: 0.85rem; flex-wrap: wrap; gap: 8px; }
.promo-bar strong { color: var(--color-accent); }

.site-header { border-bottom: 1px solid var(--color-border); }
.header-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; gap: 24px; padding: 16px 24px; flex-wrap: wrap; }
.header-logo { font-weight: 800; font-size: 1.5rem; color: var(--color-primary); font-family: Georgia, serif; letter-spacing: 0.5px; }
.header-search { flex: 1; min-width: 200px; padding: 10px 14px; border: 1px solid var(--color-border); font-size: 0.92rem; }
.header-icons { display: flex; gap: 18px; font-size: 0.8rem; text-align: center; color: var(--color-ink); }

.pill-nav { background: var(--color-surface); padding: 12px 24px; display: flex; gap: 10px; flex-wrap: wrap; max-width: 1280px; margin: 0 auto; }
.pill-nav a { background: #fff; border: 1px solid var(--color-border); padding: 8px 18px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; }
.pill-nav a:hover, .pill-nav a.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.hero { position: relative; height: 340px; overflow: hidden; }
.hero img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.1) 60%); display: flex; flex-direction: column; justify-content: center; padding: 0 60px; color: #fff; }
.hero-overlay h1 { font-size: 2.4rem; font-weight: 800; margin-bottom: 16px; max-width: 480px; }
.btn-hero { display: inline-block; background: #fff; color: var(--color-ink); font-weight: 700; padding: 14px 30px; border-radius: 30px; width: fit-content; }

.shop-layout { max-width: 1280px; margin: 0 auto; padding: 40px 24px; display: grid; grid-template-columns: 220px 1fr; gap: 30px; }
.promo-side { background: var(--color-surface); padding: 24px; text-align: center; }
.promo-side .tag { font-size: 0.75rem; letter-spacing: 1px; color: var(--color-ink-soft); }
.promo-side h3 { font-size: 1.6rem; color: var(--color-sale); margin: 10px 0; font-weight: 800; }
.btn-dark { display: inline-block; background: var(--color-ink); color: #fff; font-weight: 700; padding: 12px 26px; margin-top: 16px; }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { border: 1px solid var(--color-border); padding: 16px; position: relative; }
.sale-badge { position: absolute; top: 16px; left: 16px; background: var(--color-sale); color: #fff; font-size: 0.72rem; font-weight: 700; padding: 4px 10px; }
.product-card img { height: 150px; width: 100%; object-fit: cover; margin-bottom: 14px; }
.product-card h3 { font-size: 0.92rem; margin-bottom: 6px; }
.product-price { font-weight: 800; font-size: 1.15rem; }
.product-was { color: var(--color-ink-soft); text-decoration: line-through; font-size: 0.85rem; margin-left: 6px; }
.btn-cart { display: block; text-align: center; border: 1px solid var(--color-ink); padding: 10px; margin-top: 14px; font-weight: 700; font-size: 0.85rem; }
.btn-cart:hover { background: var(--color-ink); color: #fff; }

.brand-banner-row { max-width: 1280px; margin: 0 auto; padding: 0 24px 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.brand-banner { position: relative; height: 200px; border-radius: 6px; overflow: hidden; }
.brand-banner img { width: 100%; height: 100%; object-fit: cover; }
.brand-banner-text { position: absolute; inset: 0; background: rgba(0,0,0,0.35); color: #fff; display: flex; flex-direction: column; justify-content: center; padding: 20px; }
.brand-banner-text .save { font-weight: 800; font-size: 0.85rem; }
.brand-banner-text h3 { font-size: 1.2rem; font-weight: 800; margin: 4px 0 12px; }
.btn-small { background: #fff; color: var(--color-ink); font-weight: 700; padding: 8px 18px; border-radius: 20px; width: fit-content; font-size: 0.8rem; }

.section-header { max-width: 1280px; margin: 0 auto; padding: 20px 24px 20px; display: flex; align-items: center; justify-content: space-between; }
.section-header h2 { font-size: 1.5rem; font-weight: 800; }
.btn-outline { border: 1px solid var(--color-ink); padding: 10px 20px; border-radius: 20px; font-size: 0.85rem; font-weight: 700; }

.trending-grid { max-width: 1280px; margin: 0 auto; padding: 0 24px 50px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.page-hero { background: var(--color-surface); padding: 48px 24px; text-align: center; }
.page-hero h1 { font-size: 2.2rem; font-weight: 800; color: var(--color-primary); font-family: Georgia, serif; }

.content-wrap { max-width: 900px; margin: 0 auto; padding: 48px 24px; }
.content-wrap h2 { font-size: 1.4rem; margin: 28px 0 12px; }
.content-wrap p { color: var(--color-ink-soft); margin-bottom: 14px; }

.course-grid { max-width: 1280px; margin: 0 auto; padding: 0 24px 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.course-card { border: 1px solid var(--color-border); }
.course-card img { height: 180px; width: 100%; object-fit: cover; }
.course-body { padding: 18px; }
.course-body h3 { font-size: 1.05rem; margin-bottom: 8px; }
.course-body p { color: var(--color-ink-soft); font-size: 0.9rem; margin-bottom: 10px; }

.contact-form { max-width: 600px; margin: 0 auto; padding: 48px 24px; }
.contact-form label { display: block; font-weight: 700; margin: 14px 0 6px; font-size: 0.9rem; }
.contact-form input, .contact-form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); font-size: 0.95rem; }
.contact-form button { margin-top: 20px; background: var(--color-primary); color: #fff; border: none; padding: 14px 32px; font-weight: 700; font-size: 1rem; cursor: pointer; }
.contact-info { max-width: 600px; margin: 0 auto 20px; padding: 0 24px; color: var(--color-ink-soft); }

.site-footer { background: #1E1E1E; color: #ccc; margin-top: 40px; }
.footer-nav-inner { max-width: 1280px; margin: 0 auto; padding: 48px 24px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.footer-inner { max-width: 900px; margin: 0 auto; padding: 24px; text-align: center; }
.footer-col h4 { color: #fff; margin-bottom: 14px; font-size: 0.95rem; }
.footer-col a { display: block; color: #aaa; padding: 5px 0; font-size: 0.88rem; }
.footer-col a:hover { color: #fff; }
.footer-logo { color: #fff; font-weight: 800; font-size: 1.1rem; display: block; margin-bottom: 10px; font-family: Georgia, serif; }
.footer-col p { color: #999; font-size: 0.85rem; }
.footer-bottom { border-top: 1px solid #444; text-align: center; padding: 18px; font-size: 0.82rem; color: #888; }

@media (max-width: 900px) {
  .shop-layout { grid-template-columns: 1fr; }
  .product-grid, .trending-grid, .course-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-banner-row { grid-template-columns: 1fr; }
  .footer-nav-inner { grid-template-columns: 1fr 1fr; }
  .hero-overlay h1 { font-size: 1.8rem; }
}