/*
 * CommerceCore Pro — Storefront Styles
 * Mobile-first · CSS Custom Properties · < 12 KB
 */

/* ── Custom Properties ─────────────────────────────────────────────────────── */
:root {
    --cc-primary:      #2563eb;
    --cc-primary-dark: #1d4ed8;
    --cc-secondary:    #64748b;
    --cc-accent:       #f59e0b;
    --cc-success:      #22c55e;
    --cc-error:        #ef4444;
    --cc-warning:      #f59e0b;

    --cc-bg:           #ffffff;
    --cc-bg-alt:       #f8fafc;
    --cc-border:       #e2e8f0;
    --cc-text:         #1e293b;
    --cc-text-muted:   #64748b;

    --cc-radius:       0.5rem;
    --cc-radius-lg:    0.75rem;
    --cc-shadow:       0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);
    --cc-shadow-lg:    0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);

    --cc-font:         -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --cc-transition:   150ms cubic-bezier(.4,0,.2,1);

    --cc-container:    1280px;
    --cc-gap:          1.5rem;
}

/* ── Base ───────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

.cc-container {
    max-width: var(--cc-container);
    margin-inline: auto;
    padding-inline: 1rem;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.cc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .625rem 1.25rem;
    border: 2px solid transparent;
    border-radius: var(--cc-radius);
    font-family: var(--cc-font);
    font-size: .9375rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--cc-transition), color var(--cc-transition), border-color var(--cc-transition), opacity var(--cc-transition);
}

.cc-btn--primary {
    background: var(--cc-primary);
    color: #fff;
}
.cc-btn--primary:hover  { background: var(--cc-primary-dark); }
.cc-btn--primary:focus-visible { outline: 3px solid var(--cc-primary); outline-offset: 2px; }

.cc-btn--secondary {
    background: transparent;
    border-color: var(--cc-primary);
    color: var(--cc-primary);
}
.cc-btn--secondary:hover { background: var(--cc-primary); color: #fff; }

.cc-btn--danger {
    background: var(--cc-error);
    color: #fff;
}

.cc-btn--sm  { padding: .375rem .75rem; font-size: .875rem; }
.cc-btn--lg  { padding: .875rem 2rem;   font-size: 1.0625rem; }
.cc-btn--full { width: 100%; }

.cc-btn:disabled,
.cc-btn.cc-loading {
    opacity: .6;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── Notices ────────────────────────────────────────────────────────────────── */
#cc-notices {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.cc-notice {
    padding: .75rem 1.25rem;
    border-radius: var(--cc-radius);
    font-size: .9375rem;
    font-weight: 500;
    box-shadow: var(--cc-shadow-lg);
    max-width: 360px;
    animation: cc-slide-in .2s ease;
}
.cc-notice--success { background: var(--cc-success); color: #fff; }
.cc-notice--error   { background: var(--cc-error);   color: #fff; }
.cc-notice--info    { background: var(--cc-primary);  color: #fff; }

.cc-notice--fade { animation: cc-fade-out .4s ease forwards; }

@keyframes cc-slide-in  { from { opacity: 0; transform: translateX(1rem); } }
@keyframes cc-fade-out  { to   { opacity: 0; transform: translateX(1rem); } }

/* ── Mini-cart ──────────────────────────────────────────────────────────────── */
.cc-cart-icon { position: relative; display: inline-flex; cursor: pointer; }

.cc-cart-count {
    position: absolute;
    top: -.5rem;
    right: -.5rem;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 .3rem;
    background: var(--cc-primary);
    color: #fff;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.cc-mini-cart-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(400px, 100vw);
    background: var(--cc-bg);
    box-shadow: var(--cc-shadow-lg);
    z-index: 9000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cc-mini-cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--cc-border);
    font-weight: 700;
    font-size: 1.125rem;
}

.cc-mini-cart-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--cc-text-muted);
    line-height: 1;
    padding: .25rem;
    border-radius: var(--cc-radius);
    transition: color var(--cc-transition);
}
.cc-mini-cart-close:hover { color: var(--cc-text); }

.cc-mini-cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.5rem;
}

.cc-mini-cart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .75rem 0;
    border-bottom: 1px solid var(--cc-border);
}

.cc-mini-cart-item-name  { font-weight: 600; font-size: .9375rem; }
.cc-mini-cart-item-qty   { font-size: .875rem; color: var(--cc-text-muted); }
.cc-mini-cart-item-price { font-weight: 700; color: var(--cc-primary); }

.cc-mini-cart-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--cc-text-muted);
    font-size: .875rem;
    transition: color var(--cc-transition);
}
.cc-mini-cart-remove:hover { color: var(--cc-error); }

.cc-mini-cart-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--cc-border);
}

.cc-mini-cart-totals {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.cc-mini-cart-empty { text-align: center; color: var(--cc-text-muted); padding: 2rem 0; }

/* ── Product grid ───────────────────────────────────────────────────────────── */
.cc-product-grid {
    display: grid;
    grid-template-columns: repeat( auto-fill, minmax( 240px, 1fr ) );
    gap: var(--cc-gap);
}

.cc-product-card {
    background: var(--cc-bg);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-lg);
    overflow: hidden;
    transition: box-shadow var(--cc-transition), transform var(--cc-transition);
}
.cc-product-card:hover {
    box-shadow: var(--cc-shadow-lg);
    transform: translateY(-2px);
}

.cc-product-card__image { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }

.cc-product-card__body { padding: 1rem; }

.cc-product-card__title {
    font-weight: 700;
    font-size: 1rem;
    margin: 0 0 .5rem;
    color: var(--cc-text);
    text-decoration: none;
    display: block;
}
.cc-product-card__title:hover { color: var(--cc-primary); }

.cc-product-card__price { font-size: 1.125rem; font-weight: 800; color: var(--cc-primary); }
.cc-product-card__sale  { text-decoration: line-through; color: var(--cc-text-muted); font-size: .875rem; margin-left: .5rem; }

.cc-product-card__actions { padding: 0 1rem 1rem; }

/* ── Product page ───────────────────────────────────────────────────────────── */
.cc-product-single { display: grid; gap: 2rem; }
@media (min-width: 768px) { .cc-product-single { grid-template-columns: 1fr 1fr; } }

.cc-product-gallery__main img { width: 100%; border-radius: var(--cc-radius-lg); }
.cc-product-gallery__thumbs   { display: flex; gap: .5rem; margin-top: .5rem; flex-wrap: wrap; }

.cc-product-gallery__thumb {
    width: 72px;
    height: 72px;
    border-radius: var(--cc-radius);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--cc-transition);
}
.cc-product-gallery__thumb.active,
.cc-product-gallery__thumb:hover { border-color: var(--cc-primary); }
.cc-product-gallery__thumb img   { width: 100%; height: 100%; object-fit: cover; }

.cc-product-price { font-size: 2rem; font-weight: 800; color: var(--cc-primary); margin: 1rem 0; }

.cc-variant-selector {
    display: block;
    width: 100%;
    padding: .5rem .75rem;
    border: 1.5px solid var(--cc-border);
    border-radius: var(--cc-radius);
    font-size: .9375rem;
    background: var(--cc-bg);
    margin-bottom: .75rem;
}
.cc-variant-selector:focus { outline: none; border-color: var(--cc-primary); }

/* ── Cart page ──────────────────────────────────────────────────────────────── */
.cc-cart-layout {
    display: grid;
    gap: 2rem;
}
@media (min-width: 1024px) { .cc-cart-layout { grid-template-columns: 1fr 380px; } }

.cc-cart-table { width: 100%; border-collapse: collapse; }
.cc-cart-table th,
.cc-cart-table td { padding: 1rem; border-bottom: 1px solid var(--cc-border); text-align: left; }
.cc-cart-table th  { font-weight: 700; font-size: .875rem; color: var(--cc-text-muted); text-transform: uppercase; letter-spacing: .05em; }

.cc-qty-input {
    width: 4rem;
    text-align: center;
    padding: .375rem;
    border: 1.5px solid var(--cc-border);
    border-radius: var(--cc-radius);
    font-size: .9375rem;
}

.cc-cart-summary {
    background: var(--cc-bg-alt);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-lg);
    padding: 1.5rem;
    position: sticky;
    top: 1rem;
}

.cc-cart-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .5rem 0;
    border-bottom: 1px solid var(--cc-border);
}

.cc-cart-summary-row:last-of-type { border: none; font-weight: 700; font-size: 1.125rem; }

/* ── Checkout ───────────────────────────────────────────────────────────────── */
.cc-checkout-layout {
    display: grid;
    gap: 2rem;
}
@media (min-width: 1024px) { .cc-checkout-layout { grid-template-columns: 1fr 400px; } }

.cc-checkout-section {
    background: var(--cc-bg);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.cc-checkout-section h3 {
    margin: 0 0 1.25rem;
    font-size: 1.125rem;
    font-weight: 700;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--cc-border);
}

.cc-form-row {
    display: grid;
    gap: 1rem;
    margin-bottom: 1rem;
}
@media (min-width: 480px) { .cc-form-row--cols-2 { grid-template-columns: 1fr 1fr; } }

.cc-form-field { display: flex; flex-direction: column; gap: .375rem; }

.cc-form-field label { font-weight: 600; font-size: .9375rem; }

.cc-form-field input,
.cc-form-field select,
.cc-form-field textarea {
    padding: .625rem .875rem;
    border: 1.5px solid var(--cc-border);
    border-radius: var(--cc-radius);
    font-size: .9375rem;
    font-family: var(--cc-font);
    background: var(--cc-bg);
    transition: border-color var(--cc-transition);
}

.cc-form-field input:focus,
.cc-form-field select:focus,
.cc-form-field textarea:focus {
    outline: none;
    border-color: var(--cc-primary);
    box-shadow: 0 0 0 3px rgb(37 99 235 / .15);
}

.cc-payment-option {
    border: 1.5px solid var(--cc-border);
    border-radius: var(--cc-radius);
    padding: 1rem;
    margin-bottom: .75rem;
    cursor: pointer;
    transition: border-color var(--cc-transition), background var(--cc-transition);
}
.cc-payment-option:has(input:checked) {
    border-color: var(--cc-primary);
    background: rgb(37 99 235 / .04);
}

/* ── Order summary (checkout sidebar) ──────────────────────────────────────── */
.cc-order-summary {
    background: var(--cc-bg-alt);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-lg);
    padding: 1.5rem;
    position: sticky;
    top: 1rem;
}
.cc-order-summary h3 { font-size: 1.125rem; font-weight: 700; margin: 0 0 1.25rem; }

.cc-order-summary-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding: .625rem 0;
    border-bottom: 1px solid var(--cc-border);
    font-size: .9375rem;
}
.cc-order-summary-item-name  { font-weight: 500; }
.cc-order-summary-item-total { font-weight: 700; white-space: nowrap; }

.cc-order-summary-totals { margin-top: 1rem; }
.cc-order-summary-row    { display: flex; justify-content: space-between; padding: .375rem 0; font-size: .9375rem; }
.cc-order-summary-total  { font-size: 1.125rem; font-weight: 800; color: var(--cc-primary); border-top: 2px solid var(--cc-border); padding-top: .75rem; margin-top: .375rem; }

/* ── Badges ─────────────────────────────────────────────────────────────────── */
.cc-badge {
    display: inline-flex;
    align-items: center;
    padding: .25rem .6rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .03em;
    text-transform: uppercase;
}
.cc-badge--sale       { background: var(--cc-error);   color: #fff; }
.cc-badge--new        { background: var(--cc-success);  color: #fff; }
.cc-badge--out-stock  { background: var(--cc-secondary); color: #fff; }
.cc-badge--featured   { background: var(--cc-accent);   color: #fff; }

/* ── Responsive utilities ───────────────────────────────────────────────────── */
@media (max-width: 899px) {
    .cc-shop-sidebar { display: none; }
}
@media (max-width: 767px) {
    .cc-cart-table thead { display: none; }
    .cc-cart-table tr { display: block; border: 1px solid var(--cc-border); border-radius: var(--cc-radius); margin-bottom: 1rem; }
    .cc-cart-table td { display: flex; justify-content: space-between; border-bottom: 1px solid var(--cc-border); }
    .cc-cart-table td::before { content: attr(data-label); font-weight: 700; }
}