/* Shop / Public CSS */

.shop-header {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.shop-logo { font-size: 1.25rem; font-weight: 700; color: #111827; text-decoration: none; }

.shop-footer {
    background: #f9fafb;
    border-top: 1px solid #e5e7eb;
    padding: 2rem;
    text-align: center;
    font-size: .875rem;
    color: #6b7280;
    margin-top: 4rem;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 720px; margin: 0 auto; padding: 0 1.5rem; }

/* Product grid */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.5rem; margin: 2rem 0; }

.product-card { background: #fff; border: 1px solid #e5e7eb; border-radius: .75rem; overflow: hidden; transition: box-shadow .2s; }
.product-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.1); }
.product-card img { width: 100%; height: 200px; object-fit: cover; }
.product-card-body { padding: 1rem; }
.product-card-title { font-weight: 600; margin-bottom: .25rem; }
.product-card-price { font-size: 1.25rem; font-weight: 700; color: #4f46e5; margin-bottom: .75rem; }

/* Checkout */
.checkout-grid { display: grid; grid-template-columns: 1fr 380px; gap: 2rem; margin: 2rem 0; }
.checkout-summary { background: #fff; border: 1px solid #e5e7eb; border-radius: .75rem; padding: 1.5rem; height: fit-content; }
@media (max-width: 768px) { .checkout-grid { grid-template-columns: 1fr; } }

/* Hero */
.hero { padding: 4rem 0; text-align: center; }
.hero h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem; }
.hero p  { font-size: 1.1rem; color: #6b7280; max-width: 600px; margin: 0 auto 2rem; }

/* Bio Link */
.biolink-page { max-width: 480px; margin: 2rem auto; padding: 0 1rem; }
.biolink-avatar { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; margin: 0 auto 1rem; display: block; }
.biolink-title  { text-align: center; font-size: 1.25rem; font-weight: 700; }
.biolink-sub    { text-align: center; color: #6b7280; font-size: .875rem; margin-bottom: 1.5rem; }
.biolink-btn    { display: block; width: 100%; padding: .85rem; border-radius: .5rem; text-align: center; font-weight: 600; margin-bottom: .75rem; border: none; cursor: pointer; text-decoration: none; transition: opacity .15s; }
.biolink-btn:hover { opacity: .85; text-decoration: none; }
.biolink-heading { font-weight: 700; text-align: center; margin: 1.25rem 0 .5rem; font-size: .875rem; text-transform: uppercase; letter-spacing: .06em; color: #6b7280; }
.biolink-divider { border: none; border-top: 1px solid #e5e7eb; margin: .75rem 0; }