/* ============================================================
   ILLUSTRATIONS — emplacements images partagés
   À inclure après main.css sur toute page utilisant ces classes.
   ============================================================ */

/* --------------------------------------------------------------
   1. Wrapper générique pour photo encadrée
   -------------------------------------------------------------- */
.illustration {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(28, 26, 23, 0.15);
    background: #EAE6DF;
}

.illustration img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.illustration:hover img {
    transform: scale(1.03);
}

/* Ratios courants */
.illustration--16x9 { aspect-ratio: 16 / 9; }
.illustration--4x3  { aspect-ratio: 4 / 3; }
.illustration--1x1  { aspect-ratio: 1 / 1; }
.illustration--3x4  { aspect-ratio: 3 / 4; }
.illustration--3x2  { aspect-ratio: 3 / 2; }

/* Variantes de bord */
.illustration--soft   { border-radius: 15px; box-shadow: 0 10px 30px rgba(28, 26, 23, 0.1); }
.illustration--strong { box-shadow: 0 30px 80px rgba(28, 26, 23, 0.25); }
.illustration--bare   { border-radius: 0; box-shadow: none; }

/* --------------------------------------------------------------
   2. Figure avec légende (utile pour les captures portfolio)
   -------------------------------------------------------------- */
.figure-illustration {
    margin: 0;
}

.figure-illustration figcaption {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: rgba(28, 26, 23, 0.55);
    text-align: center;
    font-style: italic;
}

/* --------------------------------------------------------------
   3. Bandeau illustration pleine largeur (intro de section)
   -------------------------------------------------------------- */
.section-illustration {
    max-width: 1100px;
    margin: 0 auto 4rem;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(28, 26, 23, 0.15);
    aspect-ratio: 21 / 9;
}

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

/* --------------------------------------------------------------
   4. Grille "Réalisations" — mosaïque portfolio
   -------------------------------------------------------------- */
.realisations-section {
    padding: 8rem 2rem;
    background: #F7F4EF;
}

.realisations-container {
    max-width: 1400px;
    margin: 0 auto;
}

.realisations-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 180px;
    gap: 1.25rem;
    margin-top: 4rem;
}

.realisation-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(28, 26, 23, 0.1);
    background: #EAE6DF;
    cursor: pointer;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.realisation-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(28, 26, 23, 0.2);
}

.realisation-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.realisation-item:hover img {
    transform: scale(1.05);
}

.realisation-item .realisation-overlay {
    position: absolute;
    inset: auto 0 0 0;
    padding: 1.25rem;
    background: linear-gradient(to top, rgba(28, 26, 23, 0.85) 0%, rgba(28, 26, 23, 0) 100%);
    color: #F7F4EF;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.realisation-item:hover .realisation-overlay {
    opacity: 1;
}

.realisation-overlay strong {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.realisation-overlay span {
    font-size: 0.85rem;
    color: rgba(247, 244, 239, 0.75);
}

/* Cellules — répartition mosaïque par défaut sur 12 colonnes */
.realisation-item.size-lg { grid-column: span 6; grid-row: span 2; }
.realisation-item.size-md { grid-column: span 4; grid-row: span 2; }
.realisation-item.size-sm { grid-column: span 3; grid-row: span 2; }
.realisation-item.size-wide { grid-column: span 6; grid-row: span 1; }

@media (max-width: 1024px) {
    .realisations-grid {
        grid-template-columns: repeat(6, 1fr);
        grid-auto-rows: 160px;
    }
    .realisation-item.size-lg { grid-column: span 6; grid-row: span 2; }
    .realisation-item.size-md { grid-column: span 3; grid-row: span 2; }
    .realisation-item.size-sm { grid-column: span 3; grid-row: span 1; }
    .realisation-item.size-wide { grid-column: span 6; grid-row: span 1; }
}

@media (max-width: 600px) {
    .realisations-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }
    .realisation-item,
    .realisation-item.size-lg,
    .realisation-item.size-md,
    .realisation-item.size-sm,
    .realisation-item.size-wide {
        grid-column: span 1;
        grid-row: span 1;
    }
}

/* --------------------------------------------------------------
   5. Vignette image dans les service-card existantes
   -------------------------------------------------------------- */
.service-card-image {
    width: calc(100% + 6rem);
    margin: -3rem -3rem 2rem -3rem;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #EAE6DF;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .service-card-image img {
    transform: scale(1.05);
}

/* Variante pour cards à padding 2.5rem */
.service-card-image--compact {
    width: calc(100% + 5rem);
    margin: -2.5rem -2.5rem 2rem -2.5rem;
}

/* --------------------------------------------------------------
   6. Photo "À propos" — portrait rond ou carré
   -------------------------------------------------------------- */
.about-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
    display: block;
}

/* --------------------------------------------------------------
   7. Hero — image principale à droite du contenu
   -------------------------------------------------------------- */
.hero-illustration {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

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

/* Carte métriques en superposition sur la photo */
.hero-illustration-metrics {
    position: absolute;
    inset: auto 1.5rem 1.5rem 1.5rem;
    background: rgba(28, 26, 23, 0.78);
    backdrop-filter: blur(12px);
    border-radius: 15px;
    padding: 1.5rem;
    color: #F7F4EF;
    display: flex;
    gap: 1.5rem;
    justify-content: space-around;
}

.hero-illustration-metrics .metric {
    margin-bottom: 0;
    text-align: center;
}

.hero-illustration-metrics .metric-value {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #C8A87A;
    margin-bottom: 0.25rem;
    line-height: 1;
}

.hero-illustration-metrics .metric-label {
    color: rgba(247, 244, 239, 0.75);
    font-size: 0.8rem;
}

/* --------------------------------------------------------------
   8. Split image-texte (utilisé dans certaines sections)
   -------------------------------------------------------------- */
.split-illustration {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.split-illustration .split-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(28, 26, 23, 0.15);
    aspect-ratio: 4 / 3;
}

.split-illustration .split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 900px) {
    .split-illustration {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}