:root {
    --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --color-bg: #ffffff;
    --color-text: #111111;
    --color-muted: #888888;
    --color-accent: #111111;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    --header-height: 3rem;
    --max-width: 1200px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-text);
    letter-spacing: 0.03em;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font);
    font-weight: 400;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    opacity: 0.5;
}

/* Knoppen erven geen tekstkleur van de pagina: zonder dit gebruikt iOS Safari
   zijn eigen systeemkleur voor de knoptekst (die daar onzichtbaar/wit uitvalt). */
button {
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* ─── HEADER ─────────────────────────────────────────── */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-md);
    background: var(--color-bg);
}

.site-logo {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* ─── CART ───────────────────────────────────────────── */

.cart-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0;
}

.cart-toggle:hover {
    opacity: 0.5;
}

.cart-count {
    font-size: 0.6rem;
    background: var(--color-text);
    color: var(--color-bg);
    border-radius: 50%;
    min-width: 1.2rem;
    height: 1.2rem;
    padding: 0 0.3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cart-count[hidden] {
    display: none;
}

/* ─── HAMBURGER ──────────────────────────────────────── */

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 200;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--color-text);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.is-open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* ─── NAV OVERLAY ────────────────────────────────────── */

.site-nav {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-lg) var(--space-md);
    gap: var(--space-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 150;
}

.site-nav.is-open {
    opacity: 1;
    pointer-events: all;
}

.nav-item {
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.1;
    transition: opacity 0.15s ease;
}

.nav-item.is-active {
    opacity: 0.3;
}

/* ─── MAIN ───────────────────────────────────────────── */

main {
    padding-top: var(--header-height);
    min-height: 100vh;
}

/* ─── HOME ───────────────────────────────────────────── */

.home-intro {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--header-height));
    padding: var(--space-lg) var(--space-md);
}

.home-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
}

.home-nav-item {
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.1;
    transition: opacity 0.15s ease;
}

.home-nav-item:hover {
    opacity: 0.3;
}

/* ─── PAGE CONTENT ───────────────────────────────────── */

.page-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
}

.page-hero {
    width: 100%;
    height: 60vh;
    background-size: cover;
    background-position: center;
    background-color: #111;
}

/* ─── BLOCKS ─────────────────────────────────────────── */

.block {
    margin-bottom: var(--space-lg);
}

.block-text {
    max-width: 680px;
}

.block-text p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1em;
    font-family: var(--font);
}

.text--normal p {
    font-size: 1rem;
    line-height: 1.6;
}

.text--large p {
    font-size: clamp(1.5rem, 4vw, 3rem);
    line-height: 1.15;
    letter-spacing: -0.01em;
}

.text--xl p {
    font-size: clamp(2rem, 7vw, 6rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
}

.text--uppercase p {
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Kirby default heading block */
.block-heading h1,
.block-heading h2,
.block-heading h3 {
    font-family: var(--font);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.1;
    font-size: clamp(1.5rem, 4vw, 3rem);
    margin-bottom: var(--space-sm);
}

.block-image figure {
    width: 100%;
}

.block-image img {
    width: 100%;
    height: auto;
}

.block-image figcaption {
    font-size: 0.7rem;
    color: var(--color-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: var(--space-xs);
}

.block-image-bg {
    background-size: cover;
    background-position: center;
    background-color: #111;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    margin-left: calc(-1 * var(--space-md));
    width: calc(100% + 2 * var(--space-md));
}

.image-bg-content {
    padding: var(--space-lg) var(--space-md);
    width: 100%;
    text-align: left;
}

.image-bg-content p {
    font-size: clamp(4rem, 12vw, 12rem);
    line-height: 0.95;
    font-weight: 400;
    letter-spacing: -0.03em;
}

/* ─── BOOKS ──────────────────────────────────────────── */

.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-lg);
}

.book-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    min-width: 0; /* laat grid-items krimpen onder de intrinsieke breedte van de cover (voorkomt horizontale overflow op mobiel) */
}

.book-cover img,
.book-cover-empty {
    max-width: 100%;
}

.book-cover-link {
    display: block;
}

.book-cover-link:hover {
    opacity: 0.85;
}

.book-cover img {
    width: 100%;
    aspect-ratio: 15 / 23; /* boeken zijn verhoudingsgewijs hoger: cover 15% hoger dan 3/4 */
    object-fit: cover;
    background: #f0f0f0;
}

.book-cover-empty {
    width: 100%;
    aspect-ratio: 15 / 23; /* boeken zijn verhoudingsgewijs hoger: cover 15% hoger dan 3/4 */
    background: #f0f0f0;
}

.book-cover-placeholder {
    /* full opacity */
}

.book-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
    /* breek lange, onbreekbare tekst (bv. "A/B/C/D"-titels of URL's) af i.p.v.
       de pagina — en daardoor de fixed header — buiten het scherm te duwen */
    overflow-wrap: break-word;
    word-break: break-word;
}

.book-title {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    line-height: 1.3;
    overflow-wrap: break-word;
    word-break: break-word;
}

.book-title a {
    color: inherit;
}

.book-author,
.book-year,
.book-publisher,
.book-pages,
.book-isbn,
.book-meta {
    font-size: 0.7rem;
    color: var(--color-muted);
    letter-spacing: 0.05em;
}

.book-price {
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    margin-top: 0.4rem;
}

.book-stock {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.out-of-stock {
    opacity: 0.4;
}

/* ─── ADD TO CART ────────────────────────────────────── */

.add-to-cart {
    display: inline-block;
    background: none;
    border: 1px solid var(--color-text);
    color: var(--color-text);
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.6rem 1.2rem;
    cursor: pointer;
    margin-top: var(--space-sm);
    transition: background 0.15s ease, color 0.15s ease;
}

.add-to-cart:hover {
    background: var(--color-text);
    color: var(--color-bg);
}

.book-detail .add-to-cart {
    margin-top: var(--space-md);
    padding: 0.8rem 2rem;
    font-size: 0.75rem;
}

/* ─── BOOK DETAIL ────────────────────────────────────── */

.back-link {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.back-link:hover {
    opacity: 1;
}

.book-detail-inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-lg);
    align-items: start;
}

.book-detail-cover img {
    width: 100%;
}

.book-detail-info {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.book-price-large {
    font-size: 1.5rem;
    letter-spacing: 0.02em;
    margin-top: var(--space-sm);
}

/* ─── BOOK GALLERY (detail: carousel op mobiel, lightbox op desktop) ─── */

.book-gallery {
    position: relative;
}

/* Basis / geen-JS-fallback: alle afbeeldingen onder elkaar */
.book-gallery-track {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.book-gallery-slide {
    margin: 0;
}

.book-gallery-slide img {
    display: block;
    width: 100%;
    height: auto;
}

/* Verborgen tot JS de galerij verrijkt */
.gallery-arrow,
.gallery-dots,
.gallery-more {
    display: none;
}

/* ── Desktop (verrijkt): enkel de cover; extra's in de lightbox ── */
@media (min-width: 769px) {
    .book-gallery.is-enhanced .book-gallery-track {
        display: block;
    }
    .book-gallery.is-enhanced .book-gallery-slide {
        display: none;
    }
    .book-gallery.is-enhanced .book-gallery-slide.is-cover {
        display: block;
    }
    .book-gallery.is-enhanced .book-gallery-slide.is-cover img {
        cursor: zoom-in;
    }
    .book-gallery.is-enhanced .gallery-more {
        display: inline-block;
        margin-top: var(--space-sm);
        background: none;
        border: 1px solid var(--color-text);
        font-family: var(--font);
        font-size: 0.7rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        padding: 0.6rem 1.4rem;
        cursor: pointer;
        transition: background 0.15s ease, color 0.15s ease;
    }
    .book-gallery.is-enhanced .gallery-more:hover {
        background: var(--color-text);
        color: var(--color-bg);
    }
}

/* ── Mobiel: swipebare carousel met pijltjes + stipjes ── */
@media (max-width: 768px) {
    .book-gallery-track {
        flex-direction: row;
        gap: 0;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .book-gallery-track::-webkit-scrollbar {
        display: none;
    }
    .book-gallery-slide {
        flex: 0 0 100%;
        scroll-snap-align: center;
        aspect-ratio: 15 / 23;
        background: #f4f4f4;
    }
    .book-gallery-slide img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    .book-gallery.is-enhanced.has-multiple .gallery-arrow {
        display: flex;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 1.8rem;
        height: 1.8rem;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        color: #fff;
        font-size: 1.7rem;
        line-height: 1;
        opacity: 0.85;
        text-shadow: 0 0 4px rgba(0, 0, 0, 0.55);
        cursor: pointer;
        z-index: 2;
        -webkit-tap-highlight-color: transparent;
    }
    .gallery-arrow:active { opacity: 1; }
    .gallery-prev { left: 0.4rem; }
    .gallery-next { right: 0.4rem; }
    .book-gallery.is-enhanced.has-multiple .gallery-dots {
        display: flex;
        justify-content: center;
        gap: 0.4rem;
        margin-top: var(--space-sm);
    }
    .gallery-dot {
        width: 6px;
        height: 6px;
        padding: 0;
        border: none;
        border-radius: 50%;
        background: #ccc;
        cursor: pointer;
    }
    .gallery-dot.is-active {
        background: var(--color-text);
    }
}

/* ── Lightbox (door JS aangemaakt) ── */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(255, 255, 255, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.lightbox.is-open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-img {
    max-width: 88vw;
    max-height: 85vh;
    object-fit: contain;
}

.lightbox-close,
.lightbox-arrow {
    position: absolute;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    line-height: 1;
    font-family: var(--font);
}

.lightbox-close {
    top: var(--space-md);
    right: var(--space-md);
    font-size: 2rem;
}

.lightbox-arrow {
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    padding: 0 1rem;
    opacity: 0.6;
}

.lightbox-arrow:hover {
    opacity: 1;
}

.lightbox-prev { left: 0; }
.lightbox-next { right: 0; }

.lightbox-counter {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--color-muted);
}

/* ─── FOOTER ─────────────────────────────────────────── */

.site-footer {
    padding: var(--space-lg) var(--space-md);
    border-top: 1px solid #e8e8e8;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.footer-inner p,
.footer-inner a {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.footer-inner a:hover {
    color: var(--color-text);
    opacity: 1;
}

/* ─── RESPONSIVE ─────────────────────────────────────── */

@media (max-width: 768px) {
    .book-detail-inner {
        grid-template-columns: 1fr;
    }

    .books-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .block-image-bg {
        margin-left: calc(-1 * var(--space-sm));
        width: calc(100% + 2 * var(--space-sm));
    }
}

@media (max-width: 480px) {
    .books-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── NEWSLETTER ─────────────────────────────────────── */

.newsletter {
    margin-bottom: var(--space-md);
}

.newsletter-label {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    color: var(--color-muted);
}

.newsletter-form {
    display: flex;
    gap: 0;
    max-width: 420px;
}

.newsletter-input {
    flex: 1;
    border: 1px solid #e0e0e0;
    border-right: none;
    padding: 0.6rem 1rem;
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    background: var(--color-bg);
    color: var(--color-text);
    outline: none;
}

.newsletter-input:focus {
    border-color: var(--color-text);
}

.newsletter-input::placeholder {
    color: var(--color-muted);
}

.newsletter-btn {
    background: var(--color-text);
    color: var(--color-bg);
    border: 1px solid var(--color-text);
    padding: 0.6rem 1.2rem;
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity 0.15s ease;
    white-space: nowrap;
}

.newsletter-btn:hover {
    opacity: 0.7;
}

.newsletter-message {
    font-size: 0.65rem;
    letter-spacing: 0.06em;
    margin-top: 0.5rem;
    min-height: 1rem;
}

.newsletter-message--success {
    color: #111;
}

.newsletter-message--error {
    color: #c00;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

/* ─── GALLERY ────────────────────────────────────────── */

.section-label {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid #e8e8e8;
}

/* ─── EXHIBITION FEATURED ────────────────────────────── */

.exhibition-featured {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    align-items: end;
}

.exhibition-featured-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.exhibition-featured-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.exhibition-label {
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.exhibition-featured-info h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.1;
}

/* ─── EXHIBITIONS GRID ───────────────────────────────── */

.exhibitions-section {
    margin-bottom: var(--space-xl);
}

.exhibitions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.exhibition-card a {
    display: block;
}

.exhibition-cover img,
.exhibition-cover-empty {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    background: #f0f0f0;
    display: block;
}

.exhibition-info {
    margin-top: var(--space-sm);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.exhibition-title {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.3;
}

.exhibition-artists {
    font-size: 0.75rem;
    color: var(--color-muted);
    letter-spacing: 0.03em;
}

.exhibition-dates {
    font-size: 0.7rem;
    color: var(--color-muted);
    letter-spacing: 0.05em;
}

.exhibition-status {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 0.2rem;
}

.exhibition-status--current { color: #111; }
.exhibition-status--upcoming { color: #888; }
.exhibition-status--past { color: #bbb; }

.exhibition-card--past .exhibition-cover img {
    filter: grayscale(30%);
}

/* ─── EXHIBITIONS LIST (uniform, gestapeld, natuurlijke ratio) ─── */

.exhibitions-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);   /* 2 kolommen, zoals gevraagd */
    gap: var(--space-lg);
    align-items: start;                       /* natuurlijke ratio: covers boven uitlijnen, niet rekken */
    margin-bottom: var(--space-xl);
}

.exhibition-item a {
    display: block;
    color: inherit;
    text-decoration: none;
}

.exhibition-item-cover img {
    width: 100%;
    height: auto;              /* natuurlijke verhouding van de geüploade foto */
    display: block;
    background: #f0f0f0;
}

.exhibition-item-cover .exhibition-cover-empty {
    width: 100%;
    aspect-ratio: 4 / 3;       /* enkel als er geen cover is */
    background: #f0f0f0;
    display: block;
}

.exhibition-item:hover .exhibition-item-cover img {
    opacity: 0.9;
}

.exhibition-item-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.1;
    margin: 0.25rem 0 0.4rem;
}

@media (max-width: 600px) {
    .exhibitions-list {
        grid-template-columns: 1fr;   /* mobiel: onder elkaar */
    }
}

/* ─── EXHIBITION DETAIL ──────────────────────────────── */

/* Cover van een expo-detail: volledige foto op natuurlijke verhouding,
   binnen de contentbreedte (geen bijgesneden hero meer). */
.exhibition-cover-full {
    margin: 0 0 var(--space-md);
}

.exhibition-cover-full img {
    display: block;
    width: 100%;
    height: auto;
}

.exhibition-detail-header {
    margin-bottom: var(--space-lg);
}

.exhibition-detail-title {
    font-size: clamp(2rem, 5vw, 4rem);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.05;
    margin: var(--space-sm) 0;
    font-weight: 400;
}

.exhibition-detail-artists {
    font-size: 0.9rem;
    color: var(--color-muted);
    letter-spacing: 0.03em;
}

.exhibition-detail-artists a {
    color: inherit;
    border-bottom: 1px solid #e0e0e0;
}

.exhibition-detail-artists a:hover {
    opacity: 0.6;
    border-color: currentColor;
}

.exhibition-detail-dates,
.exhibition-opening {
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--color-muted);
    text-transform: uppercase;
}

.exhibition-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.exhibition-image img {
    width: 100%;
    height: auto;
}

.exhibition-image figcaption {
    font-size: 0.65rem;
    color: var(--color-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: var(--space-xs);
}

.exhibition-artists-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.exhibition-artist-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    text-align: center;
}

.exhibition-artist-card img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
}

.exhibition-artist-card p {
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* ─── ARTIST DETAIL ──────────────────────────────────── */

.artist-header {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    align-items: start;
}

.artist-portrait img {
    width: 100%;
    aspect-ratio: 15 / 23; /* boeken zijn verhoudingsgewijs hoger: cover 15% hoger dan 3/4 */
    object-fit: cover;
}

.artist-name {
    font-size: clamp(2rem, 4vw, 3.5rem);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.05;
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.artist-info,
.artist-website {
    font-size: 0.75rem;
    color: var(--color-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.artist-website {
    border-bottom: 1px solid #e0e0e0;
}

.artist-bio {
    max-width: 680px;
    margin-bottom: var(--space-lg);
    font-size: 1rem;
    line-height: 1.7;
}

.artist-portfolio {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.portfolio-item img {
    width: 100%;
    height: auto;
}

.portfolio-item figcaption {
    font-size: 0.65rem;
    color: var(--color-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: var(--space-xs);
}

.artist-cv-title {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    color: var(--color-muted);
}

.artist-cv {
    max-width: 680px;
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--color-muted);
}

/* ─── GALLERY RESPONSIVE ─────────────────────────────── */

@media (max-width: 768px) {
    .exhibition-featured {
        grid-template-columns: 1fr;
    }

    .artist-header {
        grid-template-columns: 1fr;
    }

    .exhibitions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .exhibitions-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── ARTISTS GRID ───────────────────────────────────── */

.artists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.artist-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.artist-card:hover {
    opacity: 0.7;
}

.artist-card-image img,
.artist-card-empty {
    width: 100%;
    aspect-ratio: 15 / 23; /* boeken zijn verhoudingsgewijs hoger: cover 15% hoger dan 3/4 */
    object-fit: cover;
    background: #f0f0f0;
    display: block;
}

.artist-card-name {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    line-height: 1.3;
}

.artist-card-meta {
    font-size: 0.7rem;
    color: var(--color-muted);
    letter-spacing: 0.04em;
}

/* ─── GALLERY PAGE ───────────────────────────────────── */

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

.gallery-section {
    margin-bottom: var(--space-xl);
}

/* Featured exhibition - full width hero */
.gallery-featured {
    display: block;
    position: relative;
    height: 80vh;
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.gallery-featured-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-color: #111;
    transition: transform 0.6s ease;
}

.gallery-featured:hover .gallery-featured-bg {
    transform: scale(1.02);
}

.gallery-featured-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg) var(--space-md);
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.gallery-featured-label {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.7;
}

.gallery-featured-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.05;
}

.gallery-featured-artists {
    font-size: 0.85rem;
    opacity: 0.8;
    letter-spacing: 0.04em;
}

.gallery-featured-dates {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.6;
}

/* Artists horizontal scroll row */
.gallery-artists-row {
    display: flex;
    gap: var(--space-md);
    overflow-x: auto;
    padding-bottom: var(--space-sm);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.gallery-artists-row::-webkit-scrollbar {
    display: none;
}

.gallery-artist {
    flex: 0 0 160px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.gallery-artist:hover {
    opacity: 0.6;
}

.gallery-artist-img img,
.gallery-artist-empty {
    width: 160px;
    height: 200px;
    object-fit: cover;
    background: #f0f0f0;
    display: block;
}

.gallery-artist-name {
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.3;
}

/* Past exhibitions - smaller grid */
.exhibitions-grid--past {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
}

.exhibitions-grid--past .exhibition-cover img,
.exhibitions-grid--past .exhibition-cover-empty {
    aspect-ratio: 1/1;
    filter: grayscale(20%);
}

/* Section label link */
.section-label a {
    color: inherit;
    border-bottom: 1px solid #e0e0e0;
}

.section-label a:hover {
    opacity: 0.6;
    border-color: currentColor;
}

@media (max-width: 768px) {
    .gallery-featured {
        height: 60vh;
    }

    .gallery-artist {
        flex: 0 0 120px;
    }

    .gallery-artist-img img,
    .gallery-artist-empty {
        width: 120px;
        height: 150px;
    }
}

/* ─── CART DRAWER ────────────────────────────────────── */

.cart-drawer {
    position: fixed;
    inset: 0;
    z-index: 300;
    visibility: hidden;
    pointer-events: none;
}

.cart-drawer.is-open {
    visibility: visible;
    pointer-events: auto;
}

.cart-drawer-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.cart-drawer.is-open .cart-drawer-overlay {
    opacity: 1;
}

.cart-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 420px;
    max-width: 90vw;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -1px 0 0 #e8e8e8;
}

.cart-drawer.is-open .cart-drawer-panel {
    transform: translateX(0);
}

.cart-drawer-head {
    height: var(--header-height);
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-md);
    border-bottom: 1px solid #e8e8e8;
}

.cart-drawer-title {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.cart-drawer-close {
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0;
    color: inherit;
}

.cart-drawer-close:hover {
    opacity: 0.5;
}

.cart-drawer-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: var(--space-md);
}

/* ─── CART CONTENTS ──────────────────────────────────── */

.cart-empty {
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    color: var(--color-muted);
}

.cart-lines {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.cart-line {
    display: grid;
    grid-template-columns: 56px 1fr auto;
    gap: var(--space-sm);
    align-items: start;
}

.cart-line-cover img {
    width: 56px;
    height: 75px;
    object-fit: cover;
    background: #f0f0f0;
}

.cart-line-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.cart-line-title {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    line-height: 1.3;
}

.cart-line-author {
    font-size: 0.7rem;
    color: var(--color-muted);
    letter-spacing: 0.04em;
}

.cart-line-price {
    font-size: 0.7rem;
    color: var(--color-muted);
}

.cart-qty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.3rem;
}

.cart-qty-btn {
    width: 1.4rem;
    height: 1.4rem;
    border: 1px solid #d0d0d0;
    background: none;
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.8rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: inherit;
}

.cart-qty-btn:hover:not(:disabled) {
    border-color: var(--color-text);
}

.cart-qty-btn:disabled {
    opacity: 0.3;
    cursor: default;
}

.cart-qty-value {
    font-size: 0.75rem;
    min-width: 1rem;
    text-align: center;
}

.cart-line-remove {
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.6rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
    padding: 0;
    margin-left: 0.5rem;
}

.cart-line-remove:hover {
    color: var(--color-text);
}

.cart-line-total {
    font-size: 0.75rem;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.cart-summary {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid #e8e8e8;
}

.cart-subtotal {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.cart-shipping-note {
    font-size: 0.65rem;
    color: var(--color-muted);
    letter-spacing: 0.05em;
    margin-top: 0.5rem;
}

.cart-checkout {
    display: block;
    text-align: center;
    text-decoration: none;
    width: 100%;
    margin-top: var(--space-md);
    background: var(--color-text);
    color: var(--color-bg);
    border: 1px solid var(--color-text);
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.8rem 1.2rem;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.cart-checkout:hover:not(:disabled) {
    opacity: 0.7;
}

.cart-checkout:disabled {
    opacity: 0.35;
    cursor: default;
}

/* ─── CART PAGE ──────────────────────────────────────── */

.cart-page {
    max-width: 760px;
}

.cart-page-title {
    font-size: clamp(1.5rem, 4vw, 3rem);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: var(--space-lg);
    font-weight: 400;
}

.add-to-cart-form {
    margin: 0;
}

/* ─── BOOK FILTERS ───────────────────────────────────── */

/* Book search */
.book-search {
    display: flex;
    gap: 0;
    max-width: 420px;
    margin-bottom: var(--space-md);
}

.book-search-input {
    flex: 1;
    min-width: 0;
    border: 1px solid #e0e0e0;
    border-right: none;
    padding: 0.6rem 1rem;
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    background: var(--color-bg);
    color: var(--color-text);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.book-search-input:focus {
    border-color: var(--color-text);
}

.book-search-input::placeholder {
    color: var(--color-muted);
}

.book-search-btn {
    background: var(--color-text);
    color: var(--color-bg);
    border: 1px solid var(--color-text);
    padding: 0.6rem 1.2rem;
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity 0.15s ease;
    white-space: nowrap;
}

.book-search-btn:hover {
    opacity: 0.7;
}

.book-search-clear {
    display: inline-flex;
    align-items: center;
    padding: 0 0.9rem;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
    border: 1px solid #e0e0e0;
    border-left: none;
    white-space: nowrap;
}

.book-search-clear:hover {
    color: var(--color-text);
}

.book-search-meta {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-md);
}

/* Category filter as dropdown (mobile) — styled like the search bar */
.book-filter-select {
    display: none; /* desktop: verborgen, inline-links tonen i.p.v. */
    gap: 0;
    max-width: 420px;
    margin-bottom: var(--space-lg);
}

.book-filter-dropdown {
    flex: 1;
    min-width: 0;
    border: 1px solid #e0e0e0;
    border-right: none;
    padding: 0.6rem 2.2rem 0.6rem 1rem;
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text);
    background-color: var(--color-bg);
    outline: none;
    border-radius: 0;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23111' fill='none' stroke-width='1.2'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    background-size: 0.6rem;
}

.book-filter-dropdown:focus {
    border-color: var(--color-text);
}

.book-filter-btn {
    background: var(--color-text);
    color: var(--color-bg);
    border: 1px solid var(--color-text);
    padding: 0.6rem 1.2rem;
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity 0.15s ease;
    white-space: nowrap;
}

.book-filter-btn:hover {
    opacity: 0.7;
}

.book-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid #e8e8e8;
}

/* Mobiel: inline-links vervangen door de dropdown + Filter-knop */
@media (max-width: 768px) {
    .book-filters {
        display: none;
    }
    .book-filter-select {
        display: flex;
    }
}

.book-filter {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
    padding-bottom: 0.2rem;
    border-bottom: 1px solid transparent;
}

.book-filter:hover {
    color: var(--color-text);
    opacity: 1;
}

.book-filter.is-active {
    color: var(--color-text);
    border-bottom-color: var(--color-text);
}

.books-empty {
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    color: var(--color-muted);
}

/* "Load more" / infinite-scroll sentinel */
.books-more {
    display: flex;
    justify-content: center;
    margin: var(--space-xl) 0;
    min-height: 1px;
}

.books-more.is-loading .books-more-btn {
    opacity: 0.5;
    pointer-events: none;
}

.books-more-btn {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.75rem 1.5rem;
    border: 1px solid #111;
    color: #111;
    transition: background 0.2s ease, color 0.2s ease;
}

.books-more-btn:hover {
    background: #111;
    color: #fff;
}

.book-categories a {
    border-bottom: 1px solid #e0e0e0;
}

.book-categories a:hover {
    opacity: 0.6;
}

/* ─── CART SHIPPING ──────────────────────────────────── */

.cart-weight {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-top: 0.5rem;
}

.cart-shipping {
    margin-top: var(--space-sm);
}

.cart-shipping-label {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: 0.4rem;
}

.cart-shipping-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cart-shipping-list li {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    letter-spacing: 0.04em;
}

.cart-shipping-list li span:first-child {
    color: var(--color-muted);
}

/* ─── CHECKOUT ───────────────────────────────────────── */

.checkout-page,
.checkout-return {
    max-width: 900px;
}

.checkout-title {
    font-size: clamp(1.5rem, 4vw, 3rem);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: var(--space-lg);
    font-weight: 400;
}

.checkout-subtitle {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-md);
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: start;
}

.checkout-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: var(--space-md);
}

.checkout-items li {
    display: flex;
    justify-content: space-between;
    gap: var(--space-sm);
    font-size: 0.8rem;
    letter-spacing: 0.03em;
}

.checkout-totals {
    border-top: 1px solid #e8e8e8;
    padding-top: var(--space-sm);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.checkout-totals > div {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.checkout-total-row {
    border-top: 1px solid #e8e8e8;
    padding-top: 0.5rem;
    margin-top: 0.2rem;
    font-weight: 500;
}

/* Melding vrije verzending + doorstreepte oude prijs bij €0 */
.checkout-free-note {
    margin-top: var(--space-sm);
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    color: var(--color-muted);
}

.checkout-free-note.is-free {
    color: #1a7f37;
}

[data-shipping] s {
    color: var(--color-muted);
    margin-right: 0.35em;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.field > span {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.field input,
.field select,
.field textarea {
    border: 1px solid #e0e0e0;
    padding: 0.6rem 0.8rem;
    font-family: var(--font);
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    background: var(--color-bg);
    color: var(--color-text);
    outline: none;
    width: 100%;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--color-text);
}

.field.has-error input,
.field.has-error select {
    border-color: #c00;
}

.field-row {
    display: flex;
    gap: var(--space-sm);
}

.field-row .field {
    flex: 1;
}

.checkout-submit {
    margin-top: var(--space-sm);
    background: var(--color-text);
    color: var(--color-bg);
    border: 1px solid var(--color-text);
    font-family: var(--font);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.9rem 1.2rem;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.checkout-submit:hover {
    opacity: 0.7;
}

.checkout-note {
    font-size: 0.65rem;
    color: var(--color-muted);
    letter-spacing: 0.04em;
    line-height: 1.5;
}

.checkout-message {
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    color: #c00;
    margin-bottom: var(--space-sm);
}

.checkout-return p {
    font-size: 0.9rem;
    line-height: 1.6;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-sm);
}

.checkout-return a {
    border-bottom: 1px solid #e0e0e0;
}

@media (max-width: 768px) {
    .checkout-layout {
        grid-template-columns: 1fr;
    }
}

/* ─── CHECKOUT: delivery + newsletter ────────────────── */

.delivery-methods {
    border: none;
    padding: 0;
    margin: 0;
}

.radio,
.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    letter-spacing: 0.02em;
    text-transform: none;
    cursor: pointer;
}

.delivery-methods .radio {
    margin-top: 0.3rem;
}

.checkbox {
    margin-top: 0.2rem;
}

.radio input,
.checkbox input {
    width: auto;
    margin: 0;
    accent-color: var(--color-text);
}

.shipping-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.shipping-fields[hidden] {
    display: none;
}

/* ─── CHECKOUT: invoice fields ───────────────────────── */

.invoice-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.invoice-fields[hidden] {
    display: none;
}

/* ─── BURGER MENU STAR (Footnote mark) ───────────────── */

.nav-star {
    display: inline-block;
    height: 0.5em;            /* relative to the menu word; bump to enlarge */
    width: auto;
    margin-left: 0.3em;       /* gap to the word FOOTNOTE */
    vertical-align: 0.35em;   /* raised like a footnote marker; lower to 0 to center */
}

/* ─── HOME MENU STAR (Footnote mark) ─────────────────── */

.home-nav-star {
    display: inline-block;
    height: 0.5em;            /* relative to the big menu word; bump to enlarge */
    width: auto;
    margin-left: 0.3em;       /* gap to the word FOOTNOTE */
    vertical-align: 0.35em;   /* raised like a footnote marker; lower to 0 to center */
}

/* ─── GALLERY FEATURED ROW (featured side by side) ───── */

.gallery-featured-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.gallery-featured-card {
    flex: 1 1 320px;
    min-width: 0;
    color: inherit;
    text-decoration: none;
}

.gallery-featured-card-cover {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f2f2f2;
}

.gallery-featured-card-cover img,
.gallery-featured-card-cover .exhibition-cover-empty {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.2s ease;
}

.gallery-featured-card:hover .gallery-featured-card-cover img {
    opacity: 0.85;
}

.gallery-featured-card-text {
    padding-top: var(--space-sm);
}

.gallery-featured-card-title {
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin: 0.25rem 0 0.4rem;
}

@media (max-width: 700px) {
    .gallery-featured-card {
        flex-basis: 100%;
    }
}