@font-face {
    font-family: "Playfair Display";
    src: url("../fonts/PlayfairDisplay-Regular.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Playfair Display";
    src: url("../fonts/PlayfairDisplay-Bold.ttf") format("truetype");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --ink: #1c1917;
    --muted: #78716c;
    --paper: #f7f4ef;
    --paper-2: #efeae2;
    --line: #e7e0d6;
    --accent: #6b4f3a;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body.vitrine {
    font-family: "Source Sans 3", "Segoe UI", sans-serif;
    background: var(--paper);
    color: var(--ink);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: inherit;
}

.vitrine-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.4rem 6vw;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    position: sticky;
    top: 0;
    z-index: 20;
}

.vitrine-logo {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.35rem;
    text-decoration: none;
    letter-spacing: 0.02em;
}

.vitrine-nav {
    display: flex;
    gap: 1.6rem;
    flex-wrap: wrap;
}

.vitrine-nav a {
    text-decoration: none;
    font-size: 0.92rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.vitrine-nav a:hover,
.vitrine-nav a.is-active {
    color: var(--ink);
}

.lang-switch {
    display: inline-flex;
    gap: 0.45rem;
    margin-left: 0.6rem;
    padding-left: 0.9rem;
    border-left: 1px solid var(--line);
}

.lang-switch a {
    letter-spacing: 0.12em;
}

.vitrine-main {
    flex: 1;
    padding: 2.5rem 6vw 4rem;
}

.vitrine-footer {
    border-top: 1px solid var(--line);
    padding: 1.5rem 6vw;
    color: var(--muted);
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.vitrine-hero h1 {
    font-family: "Playfair Display", Georgia, serif;
    font-weight: 400;
    font-size: clamp(2.2rem, 5vw, 4.2rem);
    line-height: 1.15;
    margin: 0 0 0.8rem;
}

.vitrine-hero p {
    max-width: 36rem;
    color: var(--muted);
    font-size: 1.08rem;
    margin: 0 0 2rem;
}

.section-title {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.7rem;
    font-weight: 400;
    margin: 2.5rem 0 1.2rem;
}

.medium-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 0 0 2rem;
}

.medium-filters a {
    text-decoration: none;
    border: 1px solid var(--line);
    padding: 0.45rem 0.9rem;
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
}

.medium-filters a:hover,
.medium-filters a.is-active {
    border-color: var(--ink);
    color: var(--ink);
}

.medium-section {
    margin-bottom: 2.4rem;
}

.artwork-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.8rem 1.4rem;
}

.artwork-card {
    text-decoration: none;
    color: inherit;
    display: block;
}

.artwork-card figure {
    margin: 0;
}

.artwork-card img,
.oeuvre-visual img {
    width: 100%;
    height: auto;
    display: block;
    background: var(--paper-2);
}

.artwork-card figcaption {
    margin-top: 0.7rem;
}

.artwork-card .title {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.05rem;
}

.artwork-card .meta,
.muted {
    color: var(--muted);
    font-size: 0.9rem;
}

.sold-label {
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.72rem;
    color: var(--accent);
}

.btn-buy,
.btn-ghost {
    display: inline-block;
    margin-top: 1.2rem;
    padding: 0.7rem 1.3rem;
    text-decoration: none;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

.btn-buy {
    background: var(--ink);
    color: #faf7f2;
}

.btn-ghost {
    border: 1px solid var(--ink);
}

.buy-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.2rem;
    align-items: center;
}

.buy-actions .btn-buy,
.buy-actions .btn-ghost,
.buy-actions form {
    margin-top: 0;
}

.buy-actions button.btn-ghost {
    font: inherit;
    cursor: pointer;
    background: transparent;
    color: inherit;
}

.buy-note {
    margin: 0.7rem 0 0;
    font-size: 0.92rem;
}

.oeuvre-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: start;
}

.oeuvre-thumbs {
    display: flex;
    gap: 0.6rem;
    margin-top: 0.8rem;
    flex-wrap: wrap;
}

.oeuvre-thumbs img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    cursor: pointer;
    opacity: 0.7;
}

.oeuvre-thumbs img.is-active,
.oeuvre-thumbs img:hover {
    opacity: 1;
}

.oeuvre-meta {
    list-style: none;
    padding: 0;
    margin: 1.4rem 0 0;
}

.oeuvre-meta li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
}

.expo-list {
    display: grid;
    gap: 1.4rem;
}

.expo-card {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 1.2rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
}

.expo-card img {
    width: 140px;
    height: 140px;
    object-fit: cover;
    background: var(--paper-2);
}

.expo-poster {
    display: block;
    padding: 0;
    border: 0;
    background: none;
    cursor: zoom-in;
}

.expo-poster img {
    display: block;
}

body.lightbox-open {
    overflow: hidden;
}

.vitrine-lightbox {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: rgba(28, 25, 23, 0.9);
}

.vitrine-lightbox[hidden] {
    display: none;
}

.vitrine-lightbox img {
    max-width: min(96vw, 1100px);
    max-height: 88vh;
    width: auto;
    height: auto;
    object-fit: contain;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.vitrine-lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    border: 0;
    background: none;
    color: #f7f4ef;
    font-size: 2.2rem;
    line-height: 1;
    cursor: pointer;
}

.expo-card h3 {
    font-family: "Playfair Display", Georgia, serif;
    font-weight: 400;
    margin: 0 0 0.4rem;
}

.prose {
    max-width: 42rem;
    line-height: 1.7;
    font-size: 1.05rem;
}

.artist-text {
    white-space: pre-wrap;
    margin-bottom: 2.5rem;
}

.empty-state {
    color: var(--muted);
    padding: 3rem 0;
}

.instagram-block {
    margin-top: 3.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

.instagram-heading .section-title {
    margin-top: 0;
}

.instagram-heading .muted {
    margin: 0 0 1rem;
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    margin-top: 1.4rem;
}

.instagram-card {
    position: relative;
    display: block;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--paper-2);
}

.instagram-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.instagram-badge {
    position: absolute;
    right: 0.6rem;
    bottom: 0.6rem;
    background: rgba(28, 25, 23, 0.78);
    color: #f7f4ef;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.2rem 0.45rem;
}

.youtube-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    margin-top: 1.4rem;
}

.youtube-card {
    position: relative;
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--paper-2);
    color: inherit;
    text-decoration: none;
}

.youtube-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.youtube-play {
    position: absolute;
    left: 50%;
    top: 42%;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent #f7f4ef;
    transform: translate(-40%, -50%);
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.45));
}

.youtube-title {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1.6rem 0.6rem 0.5rem;
    background: linear-gradient(transparent, rgba(28, 25, 23, 0.78));
    color: #f7f4ef;
    font-size: 0.82rem;
    line-height: 1.3;
}

.vitrine-footer a {
    text-decoration: none;
    color: var(--muted);
}

.vitrine-footer a:hover {
    color: var(--ink);
}

@media (max-width: 800px) {
    .vitrine-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
        padding: 1rem 5vw;
    }

    .oeuvre-layout,
    .expo-card {
        grid-template-columns: 1fr;
    }

    .expo-card img {
        width: 100%;
        height: 220px;
    }

    .expo-poster {
        width: 100%;
    }

    .youtube-grid {
        grid-template-columns: 1fr;
    }
}