/* =====================================================
   AGAFORT Storefront — Enterprise UI v2
   Premium marketplace polish (original AGAFORT branding)
===================================================== */

:root {
    --ag-sf-surface: var(--ag-surface, #ffffff);
    --ag-sf-surface-muted: var(--ag-surface-muted);
    --ag-sf-border: var(--ag-border);
    --ag-sf-border-soft: var(--ag-border);
    --ag-sf-text: var(--ag-footer-bg, var(--secondary-color));
    --ag-sf-text-muted: var(--ag-muted);
    --ag-sf-shadow-card: 0 1px 2px color-mix(in srgb, var(--ag-dh-text) 4%, transparent), 0 8px 24px color-mix(in srgb, var(--ag-dh-text) 6%, transparent);
    --ag-sf-shadow-hover: 0 12px 32px color-mix(in srgb, var(--ag-dh-text) 10%, transparent);
    --ag-sf-radius-xl: calc(var(--ag-radius-lg, 12px) + 4px);
}

/* ——— Shared enterprise panel ——— */
.ag-sf-panel {
    background: var(--ag-sf-surface);
    border: 1px solid var(--ag-sf-border-soft);
    border-radius: var(--ag-sf-radius-xl);
    box-shadow: var(--ag-sf-shadow-card);
    overflow: hidden;
}

.ag-sf-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ag-space-3);
    padding: var(--ag-space-4) var(--ag-space-5);
    border-bottom: 1px solid var(--ag-sf-border-soft);
    background: linear-gradient(180deg, var(--ag-surface) 0%, var(--ag-surface-muted) 100%);
}

.ag-sf-panel-header h2,
.ag-sf-panel-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--ag-sf-text);
}

.ag-sf-panel-body {
    padding: var(--ag-space-5);
}

/* ——— Trust bar ——— */
.ag-sf-trust-bar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--ag-space-3);
    margin-bottom: var(--ag-space-5);
    padding: var(--ag-space-4);
    background: var(--ag-sf-surface);
    border: 1px solid var(--ag-sf-border-soft);
    border-radius: var(--ag-sf-radius-xl);
    box-shadow: var(--ag-sf-shadow-card);
}

@media (min-width: 768px) {
    .ag-sf-trust-bar {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.ag-sf-trust-item {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    min-width: 0;
}

.ag-sf-trust-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: color-mix(in srgb, var(--ag-primary) 10%, var(--ag-surface));
    color: var(--ag-primary);
    font-size: 1.1rem;
}

.ag-sf-trust-item strong {
    display: block;
    font-size: .8125rem;
    font-weight: 800;
    color: var(--ag-sf-text);
    line-height: 1.3;
}

.ag-sf-trust-item span {
    display: block;
    font-size: .75rem;
    color: var(--ag-sf-text-muted);
    line-height: 1.35;
    margin-top: .1rem;
}

/* ——— Product tabs ——— */
.ag-sf-tabs {
    margin-top: var(--ag-space-6);
}

.ag-sf-tabs-nav {
    display: flex;
    gap: .35rem;
    overflow-x: auto;
    padding-bottom: .35rem;
    margin-bottom: var(--ag-space-4);
    border-bottom: 1px solid var(--ag-sf-border-soft);
    scrollbar-width: none;
}

.ag-sf-tabs-nav::-webkit-scrollbar {
    display: none;
}

.ag-sf-tab-btn {
    flex-shrink: 0;
    border: 0;
    background: transparent;
    padding: .65rem 1rem;
    font-size: .875rem;
    font-weight: 700;
    color: var(--ag-sf-text-muted);
    border-radius: var(--ag-radius-md) var(--ag-radius-md) 0 0;
    cursor: pointer;
    position: relative;
    transition: color .15s ease;
}

.ag-sf-tab-btn:hover {
    color: var(--ag-sf-text);
}

.ag-sf-tab-btn.is-active {
    color: var(--ag-primary);
}

.ag-sf-tab-btn.is-active::after {
    content: '';
    position: absolute;
    left: .75rem;
    right: .75rem;
    bottom: -1px;
    height: 2px;
    background: var(--ag-primary);
    border-radius: 2px 2px 0 0;
}

.ag-sf-tab-panel {
    display: none;
}

.ag-sf-tab-panel.is-active {
    display: block;
}

.ag-sf-tab-panel .ag-pdp-section {
    margin-top: 0;
    border: 0;
    box-shadow: none;
    padding: 0;
}

/* ——— PDP gallery enterprise ——— */
.ag-pdp-gallery-layout {
    display: grid;
    gap: var(--ag-space-3);
    grid-template-columns: minmax(0, 1fr);
}

.ag-pdp-thumbs--vertical {
    display: none;
}

.ag-pdp-gallery-main {
    background: var(--ag-surface);
    border-color: var(--ag-sf-border);
    inline-size: 100%;
    max-inline-size: 864px;
    aspect-ratio: 1 / 1;
    overflow: clip;
}

.ag-pdp-gallery-image,
.ag-pdp-gallery-main .ag-image,
.ag-pdp-gallery-main img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: contain;
    aspect-ratio: auto;
}

.ag-pdp-gallery-main:hover .ag-pdp-gallery-image {
    transform: none;
}

/* Price block premium */
.ag-pdp-price-block {
    padding: var(--ag-space-4);
    margin-bottom: var(--ag-space-4);
    border-radius: var(--ag-radius-lg);
    background: linear-gradient(135deg, color-mix(in srgb, var(--ag-primary) 6%, var(--ag-surface)), var(--ag-surface));
    border: 1px solid color-mix(in srgb, var(--ag-primary) 18%, var(--ag-surface));
}

.ag-pdp-price-block .ag-storefront-price-current {
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    color: var(--ag-primary);
}

.ag-pdp-discount-badge {
    font-size: .8125rem;
    font-weight: 800;
    padding: .35rem .65rem;
    border-radius: 999px;
}

.ag-pdp-pricing--info {
    display: block;
}

.ag-pdp-pricing--purchase {
    display: none;
}

.ag-pdp-purchase {
    padding: var(--ag-space-4);
    box-shadow: var(--ag-sf-shadow-card);
}

.ag-pdp-purchase .ag-pdp-delivery-cards {
    display: grid;
    gap: .5rem;
    margin: var(--ag-space-4) 0;
    padding: 0;
    list-style: none;
}

.ag-pdp-delivery-card {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    padding: .65rem .75rem;
    border-radius: var(--ag-radius-md);
    background: var(--ag-sf-surface-muted);
    font-size: .8125rem;
    color: var(--ag-sf-text-muted);
}

.ag-pdp-delivery-card .ag-icon,
.ag-pdp-delivery-card i {
    color: var(--ag-primary);
    margin-top: .1rem;
}

/* Vendor card enterprise */
.ag-pdp-vendor-card {
    display: grid;
    gap: var(--ag-space-4);
}

@media (min-width: 768px) {
    .ag-pdp-vendor-card {
        grid-template-columns: auto 1fr auto;
        align-items: center;
    }
}

.ag-pdp-vendor-avatar {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    object-fit: cover;
    border: 1px solid var(--ag-sf-border);
    background: var(--ag-sf-surface-muted);
}

.ag-pdp-vendor-stats {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem 1.25rem;
    margin-top: .35rem;
    font-size: .8125rem;
    color: var(--ag-sf-text-muted);
}

/* Reviews enterprise shell */
.ag-pdp-reviews-summary {
    display: grid;
    gap: var(--ag-space-4);
    padding: var(--ag-space-5);
    border-radius: var(--ag-radius-lg);
    background: var(--ag-sf-surface-muted);
    margin-bottom: var(--ag-space-4);
}

@media (min-width: 768px) {
    .ag-pdp-reviews-summary {
        grid-template-columns: 160px minmax(0, 1fr);
        align-items: center;
    }
}

.ag-pdp-reviews-score {
    text-align: center;
}

.ag-pdp-reviews-score strong {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    color: var(--ag-sf-text);
}

.ag-pdp-reviews-bars {
    display: grid;
    gap: .35rem;
}

.ag-pdp-review-bar {
    display: grid;
    grid-template-columns: 48px 1fr 32px;
    gap: .5rem;
    align-items: center;
    font-size: .75rem;
    color: var(--ag-sf-text-muted);
}

.ag-pdp-review-bar-track {
    height: 6px;
    background: var(--ag-border);
    border-radius: 999px;
    overflow: hidden;
}

.ag-pdp-review-bar-fill {
    height: 100%;
    background: var(--ag-warning);
    border-radius: 999px;
}

.ag-pdp-reviews-empty {
    text-align: center;
    padding: var(--ag-space-8) var(--ag-space-4);
    border: 1px dashed var(--ag-sf-border);
    border-radius: var(--ag-radius-lg);
    color: var(--ag-sf-text-muted);
}

/* Product rail scroll on mobile */
.ag-sf-product-rail {
    display: flex;
    gap: var(--ag-space-3);
    overflow-x: auto;
    padding-bottom: .5rem;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
}

.ag-sf-product-rail > * {
    flex: 0 0 min(220px, 72vw);
    scroll-snap-align: start;
}

@media (min-width: 768px) {
    .ag-sf-product-rail:not([data-ag-pc-short="1"]) {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        overflow: visible;
    }

    .ag-sf-product-rail[data-ag-pc-short="1"] {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-start;
        overflow: visible;
        min-height: 0;
    }

    .ag-sf-product-rail[data-ag-pc-short="1"] > * {
        flex: 0 0 auto;
        width: min(100%, var(--ag-pc-max-card, 221.5px));
        max-width: var(--ag-pc-max-card, 221.5px);
    }
}

@media (min-width: 1200px) {
    .ag-sf-product-rail:not([data-ag-pc-short="1"]) {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.ag-cart-recommendations .ag-sf-product-rail {
    min-height: 0;
    height: auto;
}

.ag-cart-recommendations .ag-sf-panel-body {
    min-height: 0;
    height: auto;
}

/* Short Recently Viewed / recommendations: fit content, no reserved carousel page height. */
.ag-cart-recommendations .ag-sf-product-rail[data-ag-pc-short="1"],
.ag-cart-recommendations .ag-pc-density[data-ag-pc-short="1"] {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-content: flex-start;
    overflow: visible;
    min-height: 0;
    height: auto;
    grid-template-rows: none;
    grid-auto-rows: auto;
}

.ag-cart-recommendations .ag-sf-product-rail[data-ag-pc-short="1"] > *,
.ag-cart-recommendations .ag-pc-density[data-ag-pc-short="1"] > * {
    flex: 0 0 auto;
    width: min(100%, var(--ag-pc-max-card, 221.5px));
    max-width: var(--ag-pc-max-card, 221.5px);
}

/* ——— Cart enterprise ——— */
.ag-cart-layout {
    gap: var(--ag-space-5);
}

@media (min-width: 992px) {
    .ag-cart-layout {
        grid-template-columns: minmax(0, 1fr) 380px;
    }

    .ag-cart-summary {
        position: sticky;
        top: 88px;
    }
}

.ag-cart-panel {
    border-radius: var(--ag-sf-radius-xl);
    box-shadow: var(--ag-sf-shadow-card);
    border-color: var(--ag-sf-border-soft);
}

.ag-cart-line {
    transition: background .15s ease;
}

.ag-cart-line:hover {
    background: var(--ag-surface);
}

.ag-cart-line-media {
    box-shadow: 0 2px 8px color-mix(in srgb, var(--ag-dh-text) 6%, transparent);
}

.ag-cart-coupon-card {
    margin-top: var(--ag-space-3);
    padding: var(--ag-space-3);
    border-radius: var(--ag-radius-md);
    background: var(--ag-sf-surface-muted);
    border: 1px solid var(--ag-sf-border-soft);
    max-width: 28rem;
}

.ag-cart-coupon-card h3 {
    font-size: .875rem;
    font-weight: 700;
    margin: 0 0 var(--ag-space-2);
}

.ag-cart-summary .ag-card {
    border-radius: var(--ag-sf-radius-xl);
    box-shadow: var(--ag-sf-shadow-card);
    border: 1px solid var(--ag-sf-border-soft);
    overflow: hidden;
}

.ag-cart-recommendations {
    margin-top: var(--ag-space-6);
}

/* ——— Checkout multi-step ——— */
.ag-checkout-stepper {
    margin-bottom: var(--ag-space-5);
    padding: var(--ag-space-4) var(--ag-space-5);
    background: var(--ag-sf-surface);
    border: 1px solid var(--ag-sf-border-soft);
    border-radius: var(--ag-sf-radius-xl);
    box-shadow: var(--ag-sf-shadow-card);
}

.ag-checkout-stepper-list {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: .5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.ag-checkout-stepper-item {
    flex: 1;
    min-width: 0;
    text-align: center;
    position: relative;
}

.ag-checkout-stepper-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 16px;
    inset-inline-start: calc(50% + 20px);
    width: calc(100% - 40px);
    height: 2px;
    background: var(--ag-sf-border);
}

.ag-checkout-stepper-item.is-complete:not(:last-child)::after {
    background: var(--ag-primary);
}

.ag-checkout-stepper-dot {
    width: 32px;
    height: 32px;
    margin: 0 auto .35rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-size: .8125rem;
    font-weight: 800;
    background: var(--ag-sf-surface-muted);
    color: var(--ag-sf-text-muted);
    border: 2px solid var(--ag-sf-border);
    position: relative;
    z-index: var(--ag-z-content);
}

.ag-checkout-stepper-item.is-active .ag-checkout-stepper-dot,
.ag-checkout-stepper-item.is-complete .ag-checkout-stepper-dot {
    background: var(--ag-primary);
    border-color: var(--ag-primary);
    color: var(--ag-dh-on-primary);
}

.ag-checkout-stepper-label {
    display: block;
    font-size: .6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--ag-sf-text-muted);
    line-height: 1.25;
}

@media (min-width: 576px) {
    .ag-checkout-stepper-label {
        font-size: .75rem;
    }
}

.ag-checkout-stepper-item.is-active .ag-checkout-stepper-label {
    color: var(--ag-primary);
}

.ag-checkout-step {
    display: none;
}

.ag-checkout-step.is-active {
    display: grid;
    gap: var(--ag-space-4);
}

.ag-checkout-step-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ag-space-3);
    justify-content: space-between;
    padding-top: var(--ag-space-2);
}

.ag-checkout-panel {
    border-radius: var(--ag-sf-radius-xl);
    box-shadow: var(--ag-sf-shadow-card);
}

.ag-checkout-panel-title {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.ag-checkout-panel-title::before {
    content: '';
    width: 4px;
    height: 1.1em;
    border-radius: 2px;
    background: var(--ag-primary);
}

.ag-checkout-summary {
    position: sticky;
    top: 88px;
}

.ag-checkout-summary .ag-card {
    border-radius: var(--ag-sf-radius-xl);
    box-shadow: var(--ag-sf-shadow-card);
    border: 1px solid var(--ag-sf-border-soft);
}

.ag-checkout-radio-card {
    transition: border-color .15s ease, box-shadow .15s ease;
}

.ag-checkout-radio-card:hover {
    border-color: color-mix(in srgb, var(--ag-primary) 40%, var(--ag-dh-on-primary));
}

.ag-checkout-radio-card:has(input:checked) {
    border-color: var(--ag-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ag-primary) 12%, transparent);
    background: color-mix(in srgb, var(--ag-primary) 4%, var(--ag-dh-on-primary));
}

.ag-checkout-field-error {
    font-size: .8125rem;
    color: var(--ag-danger);
    margin-top: .25rem;
}

/* Storefront page header polish */
.ag-storefront-page-header h1,
.ag-storefront-page-header h2 {
    font-weight: 900;
    letter-spacing: -.02em;
    color: var(--ag-sf-text);
}

.ag-storefront-page-header p {
    color: var(--ag-sf-text-muted);
}

/* Payment experience */
.ag-payment-loading {
    position: fixed;
    inset: 0;
    z-index: var(--ag-z-critical);
    display: grid;
    place-items: center;
}

.ag-payment-loading-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--ag-dh-text) 45%, transparent);
}

.ag-payment-loading-panel {
    position: relative;
    background: var(--ag-dh-on-primary);
    border-radius: var(--ag-sf-radius-lg, var(--ag-radius-lg));
    padding: 1.5rem 2rem;
    box-shadow: var(--ag-sf-shadow-card, 0 20px 40px color-mix(in srgb, var(--ag-dh-text) 18%, transparent));
    text-align: center;
    min-width: 240px;
}

.ag-payment-loading-spinner {
    width: 36px;
    height: 36px;
    margin: 0 auto .75rem;
    border: 3px solid var(--ag-border);
    border-top-color: var(--ag-primary);
    border-radius: 50%;
    animation: ag-payment-spin .8s linear infinite;
}

@keyframes ag-payment-spin {
    to { transform: rotate(360deg); }
}

.ag-checkout-payment-logo {
    width: 28px;
    height: 28px;
    object-fit: contain;
    margin-inline-end: .5rem;
}

.ag-checkout-payment-label {
    display: inline-flex;
    align-items: center;
}

.ag-payment-gateway-card {
    max-width: 640px;
    margin: 0 auto;
}

.ag-wishlist-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1rem;
}

.ag-wishlist-row {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    background: var(--ag-dh-on-primary);
    border: 1px solid var(--ag-sf-border, #e2e8f0);
    border-radius: 12px;
}

.ag-wishlist-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
}

.ag-wishlist-name {
    font-weight: 700;
    color: inherit;
    text-decoration: none;
}

.ag-wishlist-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    justify-content: flex-end;
}

/* Order tracking */
.ag-tracking-timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1rem;
}

.ag-tracking-step {
    display: flex;
    align-items: center;
    gap: .75rem;
    opacity: .55;
}

.ag-tracking-step.is-complete,
.ag-tracking-step.is-current {
    opacity: 1;
}

.ag-tracking-step-marker {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid var(--ag-primary, #f68b1e);
    background: var(--ag-dh-on-primary);
}

.ag-tracking-step.is-complete .ag-tracking-step-marker {
    background: var(--ag-primary, #f68b1e);
}

/* Compare table */
.ag-compare-table-wrap {
    overflow-x: auto;
}

.ag-compare-table {
    width: 100%;
    border-collapse: collapse;
}

.ag-compare-table th,
.ag-compare-table td {
    border: 1px solid var(--ag-sf-border, #e2e8f0);
    padding: .75rem;
    vertical-align: top;
}

.ag-compare-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
}

/* Enterprise UI polish */
.ag-storefront-page :focus-visible,
.ag-checkout-layout :focus-visible,
.ag-review-form :focus-visible {
    outline: 2px solid var(--ag-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .ag-payment-loading-spinner {
        animation: none;
    }
}

@media (max-width: 640px) {
    .ag-wishlist-row {
        grid-template-columns: 64px 1fr;
    }

    .ag-wishlist-actions {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }
}