/* ===== CARTES FLIP (RECTO/VERSO) - Composant partagé ===== */
/* Utilisé sur : projet.html, bilan.html, blog.html, equipe.html */

.flip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 0 max(1rem, 3vw);
    perspective: 1200px;
}

.flip-grid-title {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: 0.5rem;
}

.flip-grid-title h2 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--bleu-vizille);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.flip-grid-title p {
    color: var(--gris-texte);
    font-size: 0.95rem;
    margin-top: 0.25rem;
}

.flip-card {
    height: 380px;
    cursor: pointer;
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.7s cubic-bezier(0.4, 0.0, 0.2, 1);
    transform-style: preserve-3d;
}

.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

/* --- RECTO --- */
.flip-card-front {
    background: white;
    display: flex;
    flex-direction: column;
}

.flip-front-header {
    padding: 1rem 1.25rem;
    min-height: 80px;
    color: white;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.flip-front-header::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.flip-front-badge {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    margin-bottom: 0.4rem;
}

/* Badge dans le header (ancien style) */
.flip-front-header .flip-front-badge {
    background: rgba(255,255,255,0.2);
}

/* Badge dans le body (nouveau style) */
.flip-front-body .flip-front-badge {
    margin-bottom: 0.5rem;
}

.flip-front-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.flip-front-subtitle {
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Sous-titre dans le header (blanc) */
.flip-front-header .flip-front-subtitle {
    opacity: 0.85;
}

/* Sous-titre dans le body (gris) */
.flip-front-body .flip-front-subtitle {
    color: var(--gris-texte);
    font-style: italic;
    margin-bottom: 0.5rem;
}

.flip-front-body {
    flex: 1;
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}

.flip-front-pourquoi {
    font-size: 0.85rem;
    color: var(--gris-texte);
    line-height: 1.5;
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
}

.flip-front-pourquoi strong {
    color: var(--bleu-vizille);
}

.flip-front-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--blanc-casse);
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--or);
    margin-top: 0.75rem;
    transition: all 0.3s;
}

.flip-card:hover .flip-front-hint {
    background: var(--or);
    color: white;
    transform: scale(1.02);
}

.flip-front-hint .flip-icon {
    display: inline-block;
    transition: transform 0.4s;
}

.flip-card:hover .flip-front-hint .flip-icon {
    transform: rotateY(180deg);
}

/* --- VERSO --- */
.flip-card-back {
    background: white;
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
}

.flip-back-header {
    padding: 0.75rem 1.25rem;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flip-back-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
}

.flip-back-close {
    font-size: 0.8rem;
    opacity: 0.8;
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    cursor: pointer;
}

.flip-back-body {
    flex: 1;
    padding: 1rem 1.25rem;
    overflow-y: auto;
    font-size: 0.88rem;
}

.flip-back-section {
    margin-bottom: 0.8rem;
}

.flip-back-section h4 {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.flip-back-section h4.section-actions { color: #e67e22; }
.flip-back-section h4.section-benefices { color: #e91e63; }
.flip-back-section h4.section-indicateurs { color: #3498db; }
.flip-back-section h4.section-chronologie { color: #9b59b6; }
.flip-back-section h4.section-contenu { color: #34495e; }
.flip-back-section h4.section-delegation { color: var(--or, #c9a227); }
.flip-back-section h4.section-bio { color: #2c3e50; }
.flip-back-section h4.section-objectifs { color: #27ae60; }

.flip-back-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.flip-back-section ul li {
    padding: 0.25rem 0;
    padding-left: 1.2rem;
    position: relative;
    line-height: 1.5;
    color: var(--gris-texte);
}

.flip-back-section ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    font-weight: bold;
}

.flip-back-section h4.section-actions + ul li::before { color: #e67e22; }
.flip-back-section h4.section-benefices + ul li::before { color: #e91e63; }
.flip-back-section h4.section-indicateurs + ul li::before { color: #3498db; }
.flip-back-section h4.section-chronologie + ul li::before { color: #9b59b6; }

.flip-back-section p {
    line-height: 1.6;
    color: var(--gris-texte);
    margin: 0;
}

.flip-back-footer {
    padding: 0.6rem 1.25rem;
    background: var(--blanc-casse);
    text-align: center;
    font-size: 0.8rem;
    color: var(--or);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.flip-back-footer:hover {
    background: var(--or);
    color: white;
}

/* Animation d'entrée des cartes flip */
.flip-card {
    opacity: 0;
    transform: translateY(30px);
    animation: flipCardIn 0.5s ease forwards;
}

.flip-card:nth-child(2) { animation-delay: 0.05s; }
.flip-card:nth-child(3) { animation-delay: 0.1s; }
.flip-card:nth-child(4) { animation-delay: 0.15s; }
.flip-card:nth-child(5) { animation-delay: 0.2s; }
.flip-card:nth-child(6) { animation-delay: 0.25s; }
.flip-card:nth-child(7) { animation-delay: 0.3s; }
.flip-card:nth-child(8) { animation-delay: 0.35s; }
.flip-card:nth-child(9) { animation-delay: 0.4s; }
.flip-card:nth-child(10) { animation-delay: 0.45s; }
.flip-card:nth-child(11) { animation-delay: 0.5s; }
.flip-card:nth-child(12) { animation-delay: 0.55s; }

@keyframes flipCardIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===== VARIANTE : Image en bannière sur le recto ===== */
.flip-front-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.flip-front-image-container {
    position: relative;
    width: 100%;
    height: 120px;
    overflow: hidden;
    flex-shrink: 0;
}

.flip-front-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.flip-card.has-image {
    height: 420px;
}

.flip-card.has-image .flip-front-header {
    padding: 0.75rem 1.25rem;
}

.flip-card.has-image .flip-front-title {
    font-size: 1.1rem;
}

/* ===== VARIANTE : Badges statut (Bilan) ===== */
.flip-front-meta {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.3rem;
}

.flip-front-statut {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.flip-front-statut.realise { background: #27ae60; color: white; }
.flip-front-statut.encours { background: #e67e22; color: white; }
.flip-front-statut.objectif { background: #9b59b6; color: white; }

.flip-front-annee {
    font-size: 0.75rem;
    opacity: 0.8;
}

/* ===== VARIANTE : Chiffres clés au verso (Bilan) ===== */
.flip-back-chiffres {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 0.8rem;
}

.flip-back-chiffre {
    text-align: center;
    padding: 0.4rem 0.5rem;
    background: var(--blanc-casse);
    border-radius: 8px;
    flex: 1;
    min-width: 70px;
}

.flip-back-chiffre .val {
    font-size: 1rem;
    font-weight: 700;
    color: var(--or);
}

.flip-back-chiffre .label {
    font-size: 0.65rem;
    color: var(--gris-texte);
    line-height: 1.2;
}

/* ===== VARIANTE : Équipe (photo/vidéo sur le recto) ===== */
.flip-card--equipe .flip-front-media {
    position: relative;
    width: 100%;
    height: 150px;
    overflow: hidden;
    flex-shrink: 0;
}

.flip-card--equipe .flip-front-media img,
.flip-card--equipe .flip-front-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Photo cachée derrière la vidéo, révélée après la fin */
.flip-card--equipe .flip-front-media .video-fallback-photo {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1s ease;
    z-index: 1;
}

.flip-card--equipe .flip-front-media .video-fallback-photo.visible {
    opacity: 1;
}

.flip-card--equipe .flip-front-media .placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e0e0e0;
    font-size: 3rem;
}

.flip-card--equipe {
    height: 320px;
}

.flip-card--equipe .flip-front-header {
    padding: 0.6rem 1rem;
}

.flip-card--equipe .flip-front-title {
    font-size: 1rem;
}

.flip-card--equipe .flip-front-subtitle {
    font-size: 0.75rem;
}

/* Grille équipe : colonnes plus compactes */
.flip-grid--equipe {
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 1.2rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 2rem;
}

.flip-card--leader {
    border: 3px solid var(--or, #c9a227);
}

.flip-back-citation {
    font-style: italic;
    color: var(--or, #c9a227);
    font-size: 0.85rem;
    padding: 0.5rem;
    border-left: 3px solid var(--or, #c9a227);
    margin: 0.5rem 0;
    background: rgba(201, 162, 39, 0.05);
    border-radius: 0 8px 8px 0;
}

.flip-back-delegation {
    display: inline-block;
    background: var(--bleu-vizille, #1a3a5c);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
}

/* ===== VARIANTE : Blog (catégorie badge) ===== */
.flip-card--blog .flip-front-category {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border-radius: 12px;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
}

.flip-card--blog .flip-front-date {
    font-size: 0.75rem;
    opacity: 0.8;
}

.flip-card--blog {
    height: 420px;
}

.flip-back-auteur {
    font-size: 0.78rem;
    color: var(--gris-texte);
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid #eee;
}

/* ===== ARTICLES PRIORITAIRES (mise en avant) ===== */

.flip-card--priority {
    border: 2px solid #c9a227 !important;
    box-shadow: 0 8px 32px rgba(201, 162, 39, 0.3) !important;
}

.flip-card--priority:hover {
    box-shadow: 0 12px 48px rgba(201, 162, 39, 0.4) !important;
}

.flip-front-priority {
    display: inline-block;
    background: #c9a227;
    color: white;
    padding: 0.15rem 0.6rem;
    border-radius: 12px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: priorityPulse 2s ease-in-out infinite;
}

@keyframes priorityPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ===== CARTES ÉQUIPE À FACE UNIQUE (avec animation flip reveal) ===== */

.equipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 2rem;
    perspective: 1200px;
}

.equipe-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* Animation flip reveal au chargement */
    opacity: 0;
    transform: perspective(800px) rotateY(-90deg);
    animation: equipeCardReveal 0.7s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
}

.equipe-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
}

@keyframes equipeCardReveal {
    0% {
        opacity: 0;
        transform: perspective(800px) rotateY(-90deg);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 1;
        transform: perspective(800px) rotateY(0deg);
    }
}

/* Media : photo ou vidéo */
.equipe-card-media {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    flex-shrink: 0;
}

.equipe-card-media img,
.equipe-card-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Vidéo et photo superposées pour la transition */
.equipe-card-media video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    transition: opacity 1s ease;
}

.equipe-photo-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0;
    transition: opacity 1s ease;
}

.equipe-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e0e0e0;
    font-size: 3rem;
}

/* Header coloré */
.equipe-card-header {
    padding: 0.75rem 1.25rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.equipe-card-header::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.equipe-card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
}

.equipe-card-statut {
    font-size: 0.78rem;
    opacity: 0.9;
    margin-top: 0.15rem;
}

/* Carte cliquable */
.equipe-card {
    cursor: pointer;
}

/* Leader (Catherine) */
.equipe-card--leader {
    border: 3px solid var(--or, #c9a227);
}

/* ===== Responsive cartes flip ===== */
@media (max-width: 768px) {
    .flip-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .flip-card {
        height: 350px;
    }

    .flip-card.has-image,
    .flip-card--blog,
    .flip-card--equipe {
        height: 380px;
    }

    .flip-front-title {
        font-size: 1.05rem;
    }

    .flip-back-body {
        font-size: 0.82rem;
        padding: 0.75rem 1rem;
    }

    .flip-card--equipe .flip-front-media {
        height: 130px;
    }

    .flip-card--equipe {
        height: 280px;
    }

    .flip-grid--equipe {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 1rem;
        gap: 0.8rem;
    }

    /* Cartes équipe face unique - mobile */
    .equipe-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
        padding: 0 1rem;
    }

    .equipe-card-media {
        height: 180px;
    }

    .equipe-card-header h3 {
        font-size: 0.9rem;
    }

    .equipe-card-statut {
        font-size: 0.7rem;
    }

}

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

@media (min-width: 769px) and (max-width: 1024px) {
    .flip-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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