/*
 * Storefront presentation layer.
 *
 * The existing storefront remains the "atelier" baseline. Other presets only
 * override semantic tokens and presentation; commerce and legal behaviour stay
 * in the existing PHP routes.
 */

:root {
    --sf-bg: #f8fafc;
    --sf-surface: #ffffff;
    --sf-surface-alt: #f3f4f6;
    --sf-text: #0f172a;
    --sf-muted: #475569;
    --sf-primary: #a90310;
    --sf-primary-contrast: #ffffff;
    --sf-accent: #b8975a;
    --sf-border: #e5e7eb;
    --sf-radius: 10px;
    --sf-radius-large: 18px;
    --sf-shadow: 0 18px 48px rgba(15, 23, 42, 0.10);
    --sf-heading-font: 'Outfit', sans-serif;
    --sf-body-font: 'Plus Jakarta Sans', sans-serif;
    --sf-brand-font: var(--sf-heading-font);
    --sf-brand-font-size: 26px;
    --sf-brand-font-weight: 700;
    --sf-brand-letter-spacing: 2px;
    --sf-brand-text-transform: uppercase;
    --sf-brand-logo-height: 42px;
    --sf-hero-overlay: linear-gradient(90deg, rgba(7, 9, 13, .78), rgba(7, 9, 13, .12) 66%);

    /* Compatibility aliases used by the existing public pages. */
    --bg-color: var(--sf-bg);
    --card-bg: var(--sf-surface);
    --border-color: var(--sf-border);
    --primary: var(--sf-primary);
    --primary-glow: rgba(169, 3, 16, .16);
    --secondary: var(--sf-accent);
    --secondary-glow: rgba(184, 151, 90, .16);
    --text-main: var(--sf-text);
    --text-muted: var(--sf-muted);
    --diverso-red: var(--sf-primary);
    --diverso-text-dark: var(--sf-text);
    --diverso-bg-light: var(--sf-surface-alt);
    --diverso-border: var(--sf-border);
}

/* Preserve the legacy homepage's indigo/cyan product accents while the shared
 * header keeps its established Optik Atölye red. */
:root[data-storefront-theme="atelier"] {
    --primary: #4f46e5;
    --primary-glow: rgba(79, 70, 229, .15);
    --secondary: #0ea5e9;
    --secondary-glow: rgba(14, 165, 233, .15);
    --diverso-red: #a90310;
}

:root[data-storefront-theme="ivory"] {
    --sf-bg: #fbf7ef;
    --sf-surface: #fffdf8;
    --sf-surface-alt: #f2eadf;
    --sf-text: #3d302a;
    --sf-muted: #786a62;
    --sf-primary: #8b4f34;
    --sf-primary-contrast: #ffffff;
    --sf-accent: #c7835c;
    --sf-border: #e8ded2;
    --sf-radius: 5px;
    --sf-radius-large: 8px;
    --sf-shadow: 0 18px 42px rgba(74, 53, 45, .10);
    --sf-hero-overlay: linear-gradient(90deg, rgba(61, 48, 42, .84), rgba(61, 48, 42, .08) 70%);
    --primary-glow: rgba(139, 79, 52, .16);
    --secondary-glow: rgba(199, 131, 92, .16);
}

:root[data-storefront-theme="noir"] {
    --sf-bg: #0f1115;
    --sf-surface: #191c22;
    --sf-surface-alt: #23272e;
    --sf-text: #f8fafc;
    --sf-muted: #aeb5c0;
    --sf-primary: #d6ad60;
    --sf-primary-contrast: #111827;
    --sf-accent: #f2d49b;
    --sf-border: #30343b;
    --sf-radius: 4px;
    --sf-radius-large: 8px;
    --sf-shadow: 0 22px 56px rgba(0, 0, 0, .34);
    --sf-hero-overlay: linear-gradient(90deg, rgba(3, 10, 19, .90), rgba(3, 10, 19, .18) 72%);
    --primary-glow: rgba(214, 173, 96, .20);
    --secondary-glow: rgba(242, 212, 155, .18);
}

:root[data-storefront-theme="lavender"] {
    --sf-bg: #faf7ff;
    --sf-surface: #ffffff;
    --sf-surface-alt: #f0eafa;
    --sf-text: #302443;
    --sf-muted: #71647f;
    --sf-primary: #7c3aed;
    --sf-primary-contrast: #ffffff;
    --sf-accent: #ec8fb9;
    --sf-border: #e7def0;
    --sf-radius: 16px;
    --sf-radius-large: 28px;
    --sf-shadow: 0 20px 52px rgba(76, 43, 120, .11);
    --sf-hero-overlay: linear-gradient(90deg, rgba(48, 36, 67, .84), rgba(48, 36, 67, .10) 70%);
    --primary-glow: rgba(124, 58, 237, .16);
    --secondary-glow: rgba(236, 143, 185, .16);
}

:root[data-storefront-theme="emerald"] {
    --sf-bg: #f4f7f2;
    --sf-surface: #ffffff;
    --sf-surface-alt: #e8f0e8;
    --sf-text: #17332a;
    --sf-muted: #5c7068;
    --sf-primary: #087a55;
    --sf-primary-contrast: #ffffff;
    --sf-accent: #d8a93b;
    --sf-border: #dce7df;
    --sf-radius: 7px;
    --sf-radius-large: 12px;
    --sf-shadow: 0 20px 50px rgba(23, 51, 42, .12);
    --sf-hero-overlay: linear-gradient(90deg, rgba(8, 70, 50, .86), rgba(8, 70, 50, .10) 70%);
    --primary-glow: rgba(8, 122, 85, .17);
    --secondary-glow: rgba(216, 169, 59, .16);
}

:root[data-storefront-theme="sapphire"] {
    --sf-bg: #f4f8fc;
    --sf-surface: #ffffff;
    --sf-surface-alt: #e8f0f8;
    --sf-text: #10243e;
    --sf-muted: #52677f;
    --sf-primary: #1d4ed8;
    --sf-primary-contrast: #ffffff;
    --sf-accent: #38bdf8;
    --sf-border: #dce6f0;
    --sf-radius: 13px;
    --sf-radius-large: 22px;
    --sf-shadow: 0 20px 50px rgba(29, 78, 216, .12);
    --sf-hero-overlay: linear-gradient(90deg, rgba(15, 58, 103, .86), rgba(15, 58, 103, .08) 70%);
    --primary-glow: rgba(29, 78, 216, .18);
    --secondary-glow: rgba(56, 189, 248, .17);
}

:root[data-storefront-theme="terracotta"] {
    --sf-bg: #fff6f0;
    --sf-surface: #ffffff;
    --sf-surface-alt: #f7e6dc;
    --sf-text: #42251e;
    --sf-muted: #80635a;
    --sf-primary: #c45132;
    --sf-primary-contrast: #ffffff;
    --sf-accent: #efb55a;
    --sf-border: #efdcd3;
    --sf-radius: 11px;
    --sf-radius-large: 20px;
    --sf-shadow: 0 20px 50px rgba(107, 52, 38, .12);
    --sf-heading-font: 'Cormorant Garamond', Georgia, serif;
    --sf-hero-overlay: linear-gradient(90deg, rgba(62, 34, 25, .83), rgba(62, 34, 25, .10) 70%);
    --primary-glow: rgba(196, 81, 50, .17);
    --secondary-glow: rgba(239, 181, 90, .17);
}

:root[data-storefront-theme="graphite"] {
    --sf-bg: #eef1f4;
    --sf-surface: #ffffff;
    --sf-surface-alt: #e1e6eb;
    --sf-text: #1d2735;
    --sf-muted: #687384;
    --sf-primary: #2563eb;
    --sf-primary-contrast: #ffffff;
    --sf-accent: #22d3ee;
    --sf-border: #d8dee6;
    --sf-radius: 9px;
    --sf-radius-large: 14px;
    --sf-shadow: 0 18px 44px rgba(39, 50, 68, .12);
    --sf-hero-overlay: linear-gradient(90deg, rgba(29, 39, 53, .86), rgba(29, 39, 53, .08) 70%);
    --primary-glow: rgba(37, 99, 235, .16);
    --secondary-glow: rgba(34, 211, 238, .16);
}

html[data-storefront-theme] body {
    background-color: var(--sf-bg);
    color: var(--sf-text);
    font-family: var(--sf-body-font);
}

html[data-storefront-theme] h1,
html[data-storefront-theme] h2,
html[data-storefront-theme] h3,
html[data-storefront-theme] h4,
html[data-storefront-theme] .brand-title,
html[data-storefront-theme] .logo-text {
    font-family: var(--sf-heading-font);
}

html[data-storefront-theme] .top-strip,
html[data-storefront-theme] .diverso-showcase-bar {
    background: var(--sf-surface-alt) !important;
    border-color: var(--sf-border) !important;
    color: var(--sf-muted) !important;
}

html[data-storefront-theme] .middle-header,
html[data-storefront-theme] .diverso-search-form,
html[data-storefront-theme] .diverso-search-btn,
html[data-storefront-theme] .header-dropdown-list,
html[data-storefront-theme] .product-card,
html[data-storefront-theme] .feature-card,
html[data-storefront-theme] .card,
html[data-storefront-theme] .filter-bar,
html[data-storefront-theme] .checkout-box,
html[data-storefront-theme] .checkout-summary,
html[data-storefront-theme] .cart-drawer,
html[data-storefront-theme] .cart-item,
html[data-storefront-theme] .modal-content,
html[data-storefront-theme] .gallery-box,
html[data-storefront-theme] .product-info-box,
html[data-storefront-theme] .rx-container,
html[data-storefront-theme] .rx-box,
html[data-storefront-theme] .legal-nav,
html[data-storefront-theme] .legal-article,
html[data-storefront-theme] .legal-company-data,
html[data-storefront-theme] .legal-shell,
html[data-storefront-theme] .storefront-custom-section .storefront-section-inner {
    background: var(--sf-surface);
    border-color: var(--sf-border);
    color: var(--sf-text);
}

html[data-storefront-theme] .form-control,
html[data-storefront-theme] .diverso-search-input,
html[data-storefront-theme] .legal-article-head,
html[data-storefront-theme] .cart-header,
html[data-storefront-theme] .cart-footer,
html[data-storefront-theme] .modal-header,
html[data-storefront-theme] .modal-footer {
    background: var(--sf-surface-alt);
    border-color: var(--sf-border);
    color: var(--sf-text);
}

html[data-storefront-theme] .form-control::placeholder,
html[data-storefront-theme] .diverso-search-input::placeholder {
    color: var(--sf-muted);
}

html[data-storefront-theme] .btn-primary,
html[data-storefront-theme] .btn-add-cart,
html[data-storefront-theme] .cat-btn.active,
html[data-storefront-theme] .legal-nav a.active {
    background: var(--sf-primary);
    border-color: var(--sf-primary);
    color: var(--sf-primary-contrast);
}

html[data-storefront-theme] .btn-secondary,
html[data-storefront-theme] .cat-btn {
    background: var(--sf-surface);
    border-color: var(--sf-border);
    color: var(--sf-text);
}

html[data-storefront-theme] .product-title,
html[data-storefront-theme] .brand-name,
html[data-storefront-theme] .model-name,
html[data-storefront-theme] .price,
html[data-storefront-theme] .price-badge,
html[data-storefront-theme] .description,
html[data-storefront-theme] .cart-item-title,
html[data-storefront-theme] .modal-header h2,
html[data-storefront-theme] .modal-header h3 {
    color: var(--sf-text);
}

html[data-storefront-theme] .meta-row,
html[data-storefront-theme] .cart-item-meta,
html[data-storefront-theme] .color-info {
    color: var(--sf-muted);
}

html[data-storefront-theme] .hero {
    background: linear-gradient(135deg, var(--sf-surface-alt), var(--sf-surface));
    border-color: var(--sf-border);
    color: var(--sf-text);
}

html[data-storefront-theme] .red-menu-bar,
html[data-storefront-theme] .storefront-section-button,
html[data-storefront-theme] .slider-cta {
    background: var(--sf-primary);
    color: var(--sf-primary-contrast);
}

html[data-storefront-theme] .menu-link,
html[data-storefront-theme] .slider-cta {
    color: var(--sf-primary-contrast);
}

html[data-storefront-theme] .action-link:hover,
html[data-storefront-theme] .top-strip a:hover,
html[data-storefront-theme] .header-sub-link:hover,
html[data-storefront-theme] .legal-section a,
html[data-storefront-theme] .storefront-footer a:hover,
html[data-storefront-theme] .diverso-showcase-bar strong {
    color: var(--sf-primary) !important;
}

html[data-storefront-theme] .diverso-search-form:focus-within {
    border-color: var(--sf-primary);
}

html[data-storefront-theme] .brand-title {
    background: linear-gradient(135deg, var(--sf-accent), color-mix(in srgb, var(--sf-accent), white 48%), var(--sf-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--sf-accent);
}

html[data-storefront-theme] .optik-atolye-brand {
    min-width: 0;
    max-width: 100%;
    font-family: var(--sf-brand-font, var(--sf-heading-font));
}

html[data-storefront-theme] .optik-logo-svg,
html[data-storefront-theme] .optik-logo-image {
    display: block;
    width: auto;
    height: var(--sf-brand-logo-height, 42px);
    max-width: min(240px, 32vw);
    flex: 0 0 auto;
    object-fit: contain;
}

html[data-storefront-theme] .brand-text-wrapper {
    min-width: 0;
    max-width: 100%;
}

html[data-storefront-theme] .brand-title {
    max-width: 100%;
    overflow-wrap: anywhere;
    font-family: var(--sf-brand-font, var(--sf-heading-font));
    font-size: var(--sf-brand-font-size, 26px);
    font-weight: var(--sf-brand-font-weight, 700);
    letter-spacing: var(--sf-brand-letter-spacing, 2px);
    line-height: 1.08;
    text-transform: var(--sf-brand-text-transform, uppercase);
}

html[data-storefront-theme] .brand-subtitle {
    font-family: var(--sf-brand-font, var(--sf-heading-font));
}

html[data-storefront-theme] .brand-display-logo-only {
    gap: 0;
}

html[data-storefront-theme="atelier"] .brand-title {
    background: linear-gradient(135deg, #a37f43 0%, #f5e5c9 50%, #b8975a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

html[data-storefront-theme] .diverso-slider-container,
html[data-storefront-theme] .carousel-slide {
    background: color-mix(in srgb, var(--sf-text), black 42%);
}

html[data-storefront-theme] .slide-tone {
    background: var(--sf-hero-overlay);
}

html[data-storefront-theme="atelier"] .slider-cta {
    border-color: rgba(255, 255, 255, .62);
    background: rgba(8, 10, 15, .28);
    color: #ffffff;
}

html[data-storefront-theme] .feature-card,
html[data-storefront-theme] .product-card,
html[data-storefront-theme] .storefront-custom-section .storefront-section-inner {
    border-radius: var(--sf-radius);
}

html[data-storefront-theme] .feature-card:hover,
html[data-storefront-theme] .product-card:hover {
    box-shadow: var(--sf-shadow);
}

html[data-storefront-theme] .legal-hero {
    background: linear-gradient(130deg, color-mix(in srgb, var(--sf-primary), #071b31 68%), var(--sf-primary));
}

html[data-storefront-theme="atelier"] .legal-hero {
    background: linear-gradient(130deg, #071b31, #123a69);
}

html[data-storefront-theme] .legal-hero p {
    color: color-mix(in srgb, var(--sf-primary-contrast), transparent 20%);
}

html[data-storefront-theme] .legal-section,
html[data-storefront-theme] .legal-section h2,
html[data-storefront-theme] .legal-section h3,
html[data-storefront-theme] .legal-section p,
html[data-storefront-theme] .legal-section ul,
html[data-storefront-theme] .legal-section ol {
    color: var(--sf-text);
    border-color: var(--sf-border);
}

html[data-storefront-theme] .legal-nav a,
html[data-storefront-theme] .legal-article-head {
    color: var(--sf-muted);
    border-color: var(--sf-border);
}

html[data-storefront-theme] .legal-nav a:hover {
    background: var(--sf-surface-alt);
    color: var(--sf-primary);
}

html[data-storefront-theme] .storefront-footer {
    background: color-mix(in srgb, var(--sf-text), black 18%);
    color: color-mix(in srgb, var(--sf-primary-contrast), transparent 10%);
}

html[data-storefront-theme="noir"] .middle-header,
html[data-storefront-theme="noir"] .diverso-search-form,
html[data-storefront-theme="noir"] .diverso-search-input,
html[data-storefront-theme="noir"] .diverso-search-btn,
html[data-storefront-theme="noir"] .header-dropdown-list,
html[data-storefront-theme="noir"] .header-sub-link {
    background: var(--sf-surface);
    color: var(--sf-text);
}

html[data-storefront-theme="noir"] .top-strip a,
html[data-storefront-theme="noir"] .action-link,
html[data-storefront-theme="noir"] .brand-subtitle {
    color: var(--sf-muted);
}

.storefront-home-sections {
    display: flex;
    flex: 1 0 auto;
    flex-direction: column;
    min-width: 0;
}

.storefront-managed-block,
.storefront-custom-section {
    width: 100%;
}

.storefront-core-section-heading {
    width: min(1160px, calc(100% - 40px));
    margin: 0 auto 28px;
    text-align: center;
}

.storefront-core-section-heading h2 {
    margin: 0;
    color: var(--sf-text);
    font-size: clamp(1.55rem, 3vw, 2.35rem);
}

.storefront-core-section-heading p {
    max-width: 720px;
    margin: 9px auto 0;
    color: var(--sf-muted);
    line-height: 1.65;
}

.diverso-showcase-copy {
    display: grid;
    gap: 3px;
}

.diverso-showcase-copy small {
    color: var(--sf-muted);
    font-size: .82rem;
    line-height: 1.45;
}

.storefront-custom-section {
    padding: clamp(34px, 6vw, 78px) 24px;
    background: var(--sf-bg);
}

.storefront-custom-section.is-alt {
    background: var(--sf-surface-alt);
}

.storefront-custom-section.is-surface-dark {
    background: color-mix(in srgb, var(--sf-text), black 14%);
}

.storefront-custom-section.is-surface-primary {
    background: color-mix(in srgb, var(--sf-primary), var(--sf-bg) 84%);
}

.storefront-custom-section.is-surface-accent {
    background: color-mix(in srgb, var(--sf-accent), var(--sf-bg) 78%);
}

.storefront-custom-section .storefront-section-inner {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: clamp(24px, 4vw, 48px);
    border: 1px solid var(--sf-border);
    box-shadow: var(--sf-shadow);
}

.storefront-section-heading {
    max-width: 760px;
    margin: 0 0 24px;
}

.storefront-section-kicker {
    display: block;
    margin-bottom: 8px;
    color: var(--sf-primary);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.storefront-section-heading h2 {
    margin: 0 0 10px;
    color: var(--sf-text);
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.08;
}

.storefront-section-heading p,
.storefront-rich-content,
.storefront-rich-content p,
.storefront-rich-content li {
    color: var(--sf-muted);
    font-size: .96rem;
    line-height: 1.82;
}

.storefront-rich-content > *:first-child { margin-top: 0; }
.storefront-rich-content > *:last-child { margin-bottom: 0; }
.storefront-rich-content h2,
.storefront-rich-content h3 { color: var(--sf-text); }
.storefront-rich-content ul,
.storefront-rich-content ol { padding-left: 22px; }
.storefront-rich-content blockquote {
    margin: 22px 0;
    padding: 14px 0 14px 20px;
    border-left: 4px solid var(--sf-primary);
    color: var(--sf-text);
    font-size: 1.08rem;
}
.storefront-rich-content hr { border: 0; border-top: 1px solid var(--sf-border); margin: 28px 0; }
.storefront-rich-content a { color: var(--sf-primary); font-weight: 750; }

.storefront-image-text-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(26px, 5vw, 70px);
}

.storefront-image-text-grid.is-image-right .storefront-section-media { order: 2; }
.storefront-image-text-grid.is-image-top { grid-template-columns: 1fr; }

.storefront-section-media {
    min-height: 280px;
    overflow: hidden;
    border-radius: var(--sf-radius-large);
    background: var(--sf-surface-alt);
}

.storefront-section-media img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 280px;
    max-height: 580px;
    object-fit: cover;
}

.storefront-section-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    margin-top: 20px;
    padding: 11px 20px;
    border: 1px solid transparent;
    border-radius: var(--sf-radius);
    font-weight: 800;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease;
}

.storefront-section-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--sf-shadow);
}

.storefront-custom-section.type-callout .storefront-section-inner {
    background: linear-gradient(135deg, var(--sf-primary), color-mix(in srgb, var(--sf-primary), var(--sf-accent) 42%));
    color: var(--sf-primary-contrast);
}

.storefront-custom-section.type-callout .storefront-section-heading h2,
.storefront-custom-section.type-callout .storefront-section-heading p,
.storefront-custom-section.type-callout .storefront-rich-content,
.storefront-custom-section.type-callout .storefront-rich-content p,
.storefront-custom-section.type-callout .storefront-rich-content li {
    color: var(--sf-primary-contrast);
}

.storefront-custom-section.type-callout .storefront-section-button {
    background: var(--sf-primary-contrast);
    color: var(--sf-primary);
}

@supports not (color: color-mix(in srgb, black, white)) {
    html[data-storefront-theme] .brand-title {
        background: linear-gradient(135deg, var(--sf-accent), var(--sf-primary));
        -webkit-background-clip: text;
    }
    html[data-storefront-theme] .diverso-slider-container,
    html[data-storefront-theme] .carousel-slide,
    html[data-storefront-theme] .storefront-footer { background: #101827; }
    html[data-storefront-theme] .legal-hero { background: linear-gradient(130deg, #071b31, var(--sf-primary)); }
    .storefront-custom-section.type-callout .storefront-section-inner { background: var(--sf-primary); }
}

@media (max-width: 992px) {
    html[data-storefront-theme] .optik-atolye-brand {
        justify-content: center;
        width: 100%;
    }
}

@media (max-width: 760px) {
    .storefront-custom-section { padding: 28px 16px; }
    .storefront-custom-section .storefront-section-inner { padding: 24px 18px; }
    .storefront-image-text-grid { grid-template-columns: 1fr; }
    .storefront-image-text-grid.is-image-right .storefront-section-media { order: 0; }
    .storefront-section-media,
    .storefront-section-media img { min-height: 220px; }

    html[data-storefront-theme] .brand-title {
        font-size: min(var(--sf-brand-font-size, 26px), 8vw);
    }

    html[data-storefront-theme] .optik-logo-svg,
    html[data-storefront-theme] .optik-logo-image {
        height: min(var(--sf-brand-logo-height, 42px), 62px);
        max-width: min(230px, 52vw);
    }
}

@media (prefers-reduced-motion: reduce) {
    .storefront-section-button { transition: none; }
}