/* ============================================================================
 * DÉTAIL ALBUM GALERIE V3 — STARK EDITORIAL (VERT ÉMERAUDE)
 * ============================================================================ */

:root {
    --gal-accent: #059669;
    --gal-accent-hover: #047857;
}

html[data-theme="dark"], html.theme-dark {
    --gal-accent: #10b981;
    --gal-accent-hover: #34d399;
}

body.v3-page-detail {
    background-color: var(--v3-bg, #fbfaf9);
    color: var(--v3-text, #2c2c2c);
    transition: background-color 0.3s ease, color 0.3s ease;
}
html[data-theme="dark"] body.v3-page-detail {
    background-color: #121212;
    color: #e0e0e0;
}

/* ----------------------------------------------------------------------------
 * 1. HERO HEADER & BREADCRUMB
 * ---------------------------------------------------------------------------- */
.v3-hero-header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    color: #fff;
    border-bottom: 1px solid var(--stark-border, #eaeaea);
    overflow: hidden;
}
html[data-theme="dark"] .v3-hero-header { border-bottom-color: #333; }

.v3-hero-detail {
    height: 45vh;
    min-height: 400px;
}

.v3-hero-bg { position: absolute; inset: 0; z-index: 1; }
.v3-hero-bg img { width: 100%; height: 100%; object-fit: cover; }

.v3-hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(90deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.2) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.6) 0%, transparent 50%, rgba(0,0,0,0.8) 100%);
}

.v3-hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: var(--v3-max-width, 1280px);
    margin: 0 auto;
    padding: 0 40px;
}

/* Breadcrumb sur le Hero */
.galerie-theme .v3-breadcrumbs-stark {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 25px;
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.galerie-theme .v3-breadcrumbs-stark a { color: #fff; text-decoration: none; transition: color 0.2s; }
.galerie-theme .v3-breadcrumbs-stark a:hover { color: var(--gal-accent); }
.galerie-theme .v3-bc-sep { font-size: 1.2rem; color: var(--gal-accent); line-height: 1; }

/* Kicker (badge) */
.galerie-theme .v3-kicker-stark {
    display: inline-block;
    background: var(--gal-accent);
    color: #fff;
    padding: 6px 14px;
    font-family: var(--font-sans);
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Titre principal */
.galerie-theme .v3-title-stark {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    font-weight: 700;
    margin: 15px 0 25px 0;
    color: #fff;
    text-shadow: 0 4px 15px rgba(0,0,0,0.5);
    position: relative;
    display: inline-block;
}
.galerie-theme .v3-title-stark::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 80px;
    height: 4px;
    background: var(--gal-accent);
}

/* ----------------------------------------------------------------------------
 * 2. INTRODUCTION & MÉTA-DONNÉES (Ruban horizontal fluide)
 * ---------------------------------------------------------------------------- */
.v3-gallery-intro-section {
    padding: 40px 0 10px 0;
    background: var(--v3-bg);
}

.v3-gallery-intro-box {
    max-width: var(--v3-max-width, 1280px);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

/* Texte ancré à gauche avec liseré vert */
.v3-intro-text {
    flex: 1 1 400px;
    font-family: var(--font-sans);
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--v3-text-mut);
    margin: 0;
    padding-left: 18px;
    border-left: 4px solid var(--gal-accent);
}
.v3-intro-text p { margin: 0; }

/* Pilules ancrées à droite */
.v3-intro-meta {
    flex: 0 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.v3-meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--v3-surface);
    border: 1px solid var(--stark-border);
    padding: 8px 18px;
    border-radius: 50px; /* Bords très arrondis pour faire "Tag" */
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--v3-text);
    letter-spacing: 0.5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}
html[data-theme="dark"] .v3-meta-pill {
    background: #1a1c20;
    border-color: #333;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.v3-meta-pill i {
    color: var(--gal-accent);
    font-size: 1rem;
}

@media (max-width: 768px) {
    .v3-intro-text { font-size: 1rem; }
    .v3-intro-meta { width: 100%; justify-content: flex-start; }
}

/* ----------------------------------------------------------------------------
 * 3. GRILLES D'IMAGES
 * ---------------------------------------------------------------------------- */
.v3-media-detail-section {
    padding: 30px 0 100px;
}
.v3-grid-container {
    max-width: var(--v3-max-width, 1280px);
    margin: 0 auto;
    padding: 0 20px;
}

.v3-detail-h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    color: var(--v3-text);
    margin: 40px 0 30px;
    font-weight: 700;
    border-bottom: 1px solid var(--stark-border);
    padding-bottom: 15px;
}
.v3-sig { color: var(--gal-accent); }

.v3-detail-grid {
    display: grid;
    gap: 20px;
}
.landscape-grid { grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); }
.portrait-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }

.v3-detail-item {
    background: var(--v3-surface);
    border: 1px solid var(--stark-border);
    overflow: hidden;
    position: relative;
    transition: box-shadow 0.3s;
}
html[data-theme="dark"] .v3-detail-item { border-color: #333; background: #1e1e1e; }
.v3-detail-item:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
html[data-theme="dark"] .v3-detail-item:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.5); }

.v3-detail-item figure { margin: 0; width: 100%; height: 100%; display: flex; flex-direction: column; }
.v3-detail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: zoom-in;
    transition: filter 0.3s;
}
.v3-detail-item img:hover { filter: brightness(1.1); }

.v3-detail-item figcaption {
    padding: 12px 15px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--v3-text-mut);
    background: var(--v3-surface);
    border-top: 1px solid var(--stark-border);
    text-align: center;
}
html[data-theme="dark"] .v3-detail-item figcaption { border-top-color: #333; }

/* Bouton Retour */
.v3-back-action { margin-top: 60px; text-align: center; }
.v3-btn-stark-outline {
    display: inline-block; padding: 12px 25px; border: 2px solid var(--stark-border);
    color: var(--v3-text); font-family: var(--font-sans); font-weight: 700; text-decoration: none; transition: 0.2s;
    text-transform: uppercase; letter-spacing: 1px;
}
html[data-theme="dark"] .v3-btn-stark-outline { border-color: #555; }
.v3-btn-stark-outline:hover { background: var(--v3-text); color: var(--v3-bg); }


/* ----------------------------------------------------------------------------
 * 4. LIGHTBOX
 * ---------------------------------------------------------------------------- */
.lightbox {
    position: fixed; inset: 0; z-index: 10000;
    background: rgba(0, 0, 0, 0.95);
    display: grid; place-items: center; padding: 20px;
    opacity: 0; visibility: hidden; transition: 0.3s ease;
}
.lightbox[hidden] { display: grid; }
.lightbox:not([hidden]) { opacity: 1; visibility: visible; }

.lightbox-content { position: relative; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; }
.lightbox-content img {
    max-width: 90vw; max-height: 85vh; width: auto; height: auto;
    object-fit: contain; box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.lightbox-close {
    position: absolute; top: 20px; right: 20px; width: 50px; height: 50px;
    border-radius: 50%; background: #222; color: #fff; border: none;
    font-size: 2rem; cursor: pointer; z-index: 10002; display: grid; place-items: center; transition: 0.2s;
}
.lightbox-close:hover { background: var(--gal-accent); }

.lightbox-nav {
    position: absolute; top: 50%; transform: translateY(-50%); width: 50px; height: 50px;
    border-radius: 50%; background: rgba(30,30,30,0.7); color: #fff; border: 1px solid rgba(255,255,255,0.1);
    font-size: 1.5rem; cursor: pointer; z-index: 10001; display: grid; place-items: center; transition: 0.2s;
}
.lightbox-nav:hover { background: var(--gal-accent); }
.lightbox-nav.prev { left: 20px; }
.lightbox-nav.next { right: 20px; }

#lightbox-caption {
color: #fff; font-family: var(--font-sans); margin-top: 15px; font-size: 1rem; text-align: center;
}


/* ----------------------------------------------------------------------------
 * 5. TOAST PROTECTION
 * ---------------------------------------------------------------------------- */
.protection-toast {
    position: fixed; bottom: -100px; left: 50%; transform: translateX(-50%);
    background: var(--gal-accent); color: #fff; padding: 12px 24px; border-radius: 0;
    z-index: 10001; font-family: var(--font-sans); font-weight: 700; text-transform: uppercase;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3); transition: bottom 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.protection-toast.is-visible { bottom: 30px; }

@media (max-width: 768px) {
    /* On ajoute un padding géant en haut pour esquiver le logo et on cale le texte vers le bas */
    .v3-hero-header {
        padding-top: 70px;
        padding-bottom: 40px;
        align-items: flex-end;
    }
    .v3-hero-detail {
        height: auto;
        min-height: 320px;
    }
    .v3-hero-content {
        padding: 0 20px;
    }

    /* Le reste ne change pas */
    .v3-intro-text { font-size: 1rem; }
    .v3-intro-meta { width: 100%; justify-content: flex-start; }
    .lightbox { display: none; }
    .v3-detail-item img { cursor: default; }
    .landscape-grid, .portrait-grid { grid-template-columns: 1fr; }
}