.shop-page {
    min-height: 100vh;
}

.shop-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.25rem clamp(1.25rem, 4vw, 4rem);
    border-bottom: 1px solid var(--glass-border);
    background: rgba(10, 10, 10, 0.94);
}

.shop-nav-links {
    display: flex;
    align-items: center;
    gap: clamp(0.85rem, 2vw, 2rem);
}

.shop-nav-links a,
.cart-toggle,
.icon-button {
    border: 0;
    background: none;
    color: var(--text-primary);
    font: inherit;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
}

.shop-nav-links a:hover,
.cart-toggle:hover { color: var(--accent-amber); }

.cart-toggle {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .55rem .85rem;
    border: 1px solid var(--glass-border);
    border-radius: 99px;
}

.cart-toggle span {
    display: grid;
    width: 1.25rem;
    height: 1.25rem;
    place-items: center;
    border-radius: 50%;
    background: var(--accent-amber);
    color: #111;
    font-size: .72rem;
}

.shop-hero {
    padding: clamp(5rem, 11vw, 10rem) clamp(1.25rem, 7vw, 9rem) clamp(4rem, 7vw, 7rem);
    background:
        radial-gradient(circle at 80% 10%, rgba(255, 176, 0, .15), transparent 30rem),
        linear-gradient(135deg, rgba(17, 17, 17, .45) 0%, rgba(8, 8, 8, .08) 65%);
    border-bottom: 1px solid var(--glass-border);
}

.shop-hero h1 {
    max-width: 900px;
    margin: .5rem 0 1.25rem;
    font-size: clamp(2.75rem, 7vw, 6.4rem);
    line-height: .95;
}

.shop-hero > p:not(.eyebrow) {
    max-width: 550px;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.eyebrow {
    color: var(--accent-amber);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.shop-content {
    max-width: 1320px;
    margin: auto;
    padding: clamp(3rem, 6vw, 6rem) clamp(1.25rem, 4vw, 3rem) 7rem;
}

.shop-heading-row,
.cart-panel-header,
.cart-summary > div,
.cart-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.shop-heading-row h2,
.cart-panel h2 { margin-top: .25rem; }

.catalog-status { color: var(--text-secondary); font-size: .9rem; }

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin: 2.5rem 0;
}

.filter-button {
    padding: .5rem .85rem;
    border: 1px solid var(--glass-border);
    border-radius: 99px;
    background: transparent;
    color: var(--text-secondary);
    font: inherit;
    font-size: .84rem;
    cursor: pointer;
}

.filter-button[aria-pressed="true"] {
    border-color: var(--accent-amber);
    background: var(--accent-amber);
    color: #111;
    font-weight: 800;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.2rem;
}

.shop-product {
    display: flex;
    min-height: 290px;
    flex-direction: column;
    padding: 1.35rem;
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.015));
}

.stock-status {
    color: var(--accent-amber);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.stock-status.sold-out { color: #a9a9a9; }

.shop-product h3 {
    min-height: 3.7em;
    margin: .8rem 0 .55rem;
    font-size: 1rem;
    letter-spacing: .055em;
}

.shop-product p { color: var(--text-secondary); font-size: .88rem; }
.product-price { margin-top: auto; padding-top: 1.1rem; color: var(--accent-amber); font-size: 1.25rem; font-weight: 800; }

.product-link,
.product-back-link { color: inherit; text-decoration: underline; text-underline-offset: .2em; }
.product-link:hover,
.product-back-link:hover { color: var(--accent-amber); }

.product-photo-link { display: block; margin-bottom: 1.5rem; }
.product-photo-link .product-image { display: block; margin-bottom: 0; }

.product-back-link {
    display: inline-block;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.product-detail {
    display: grid;
    align-items: start;
    gap: clamp(1.5rem, 5vw, 4rem);
}

.product-detail-with-photo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.product-detail .product-image { margin-bottom: 0; object-fit: contain; }
.product-detail-info { max-width: 36rem; min-width: 0; }
.product-detail h1 { margin: .4rem 0 1rem; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.12; overflow-wrap: anywhere; }
.product-description { margin-bottom: 1.25rem; color: var(--text-secondary); white-space: pre-wrap; overflow-wrap: anywhere; }
.product-detail .form-control { display: block; margin-top: .4rem; }

.add-to-cart {
    width: 100%;
    margin-top: .85rem;
    padding: .75rem 1rem;
    border: 1px solid var(--accent-amber);
    border-radius: 8px;
    background: transparent;
    color: var(--accent-amber);
    font: inherit;
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    cursor: pointer;
}

.add-to-cart:hover:not(:disabled) { background: var(--accent-amber); color: #111; }
.add-to-cart:disabled { border-color: var(--glass-border); color: #777; cursor: not-allowed; }

.cart-panel {
    position: fixed;
    z-index: 1020;
    top: 0;
    right: 0;
    display: flex;
    width: min(100%, 440px);
    height: 100dvh;
    flex-direction: column;
    padding: 1.5rem;
    transform: translateX(102%);
    transition: transform .25s ease;
    border-left: 1px solid var(--glass-border);
    background: #111;
    box-shadow: -20px 0 50px rgba(0,0,0,.45);
}

.cart-panel.is-open { transform: translateX(0); }
.cart-backdrop { position: fixed; z-index: 1010; inset: 0; background: rgba(0,0,0,.58); }
.icon-button { padding: .35rem; color: var(--text-secondary); font-size: 2rem; line-height: 1; }

.cart-items { flex: 1; margin: 1.5rem 0; overflow-y: auto; }
.cart-empty { color: var(--text-secondary); text-align: center; padding: 3rem 1rem; }
.cart-line { padding: 1rem 0; border-bottom: 1px solid var(--glass-border); align-items: flex-start; }
.cart-line h3 { margin-bottom: .2rem; font-size: .9rem; letter-spacing: .03em; }
.cart-line p { color: var(--text-secondary); font-size: .82rem; }
.quantity-control { display: inline-flex; align-items: center; margin-top: .5rem; border: 1px solid var(--glass-border); border-radius: 6px; }
.quantity-control button { width: 1.8rem; border: 0; background: transparent; color: var(--text-primary); cursor: pointer; font-size: 1rem; }
.quantity-control span { min-width: 1.4rem; text-align: center; font-size: .85rem; }
.remove-item { margin-top: .55rem; border: 0; background: transparent; color: #aaa; cursor: pointer; font: inherit; font-size: .72rem; text-decoration: underline; }
.cart-line-total { color: var(--accent-amber); font-size: .9rem; white-space: nowrap; }
.cart-summary { padding: 1.25rem 0; border-top: 1px solid var(--glass-border); }
.cart-summary > div + div { margin-top: .5rem; }
.cart-summary > div:last-child { padding-top: .5rem; border-top: 1px solid var(--glass-border); }
.cart-summary strong { color: var(--accent-amber); font-size: 1.3rem; }
.cart-summary p, .checkout-section > p { margin-top: .7rem; color: var(--text-secondary); font-size: .78rem; }
.checkout-section { min-height: 4rem; }
.checkout-section .checkout-error { color: #ff8585; }
.shop-footer { display: flex; justify-content: space-between; gap: 1rem; padding: 2rem clamp(1.25rem, 4vw, 4rem); border-top: 1px solid var(--glass-border); color: var(--text-secondary); font-size: .8rem; }
.shop-footer a { color: var(--accent-amber); }

@media (max-width: 600px) {
    .shop-nav .logo { font-size: 1.4rem; }
    .shop-nav .logo span { letter-spacing: .18em; margin-left: .25rem; }
    .shop-nav-links a { display: none; }
    .shop-heading-row { align-items: flex-end; }
    .catalog-status { max-width: 140px; text-align: right; }
    .product-detail-with-photo { grid-template-columns: 1fr; }
    .shop-footer { flex-direction: column; }
}