/* ════════════════════════════════════════════════
   PARTNERS & AFFILIATES — 3D Flip Cards & Archive
   ════════════════════════════════════════════════ */

/* ============================================================
   GRILLE PRINCIPALE (Actifs)
   ============================================================ */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

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

@media (max-width: 600px) {
    .partners-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   FLIP CARD — Conteneur 3D
   ============================================================ */
.partner-card-scene {
    perspective: 1000px;
    height: 220px;
}

.partner-card-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    cursor: pointer;
}

/* Effet de survol sur Desktop */
@media (hover: hover) and (pointer: fine) {
    .partner-card-scene:hover .partner-card-inner {
        transform: rotateY(180deg);
    }
}

/* Classe déclenchée par JS pour le mobile/touch */
.partner-card-inner.is-flipped {
    transform: rotateY(180deg);
}

/* Faces de la carte */
.partner-card-front,
.partner-card-back {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden; /* Safari */
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    overflow: hidden;
}

/* ============================================================
   RECTO (FRONT)
   ============================================================ */
.partner-card-front {
    background-color: var(--white);
    border: 1px solid var(--border);
    transform: rotateY(0deg);
}

.partner-card-front img {
    max-height: 100px;
    max-width: 100%;
    object-fit: contain;
}

/* ============================================================
   VERSO (BACK)
   ============================================================ */
.partner-card-back {
    transform: rotateY(180deg);
    text-align: center;
    color: var(--white);
    /* Le background-color sera injecté en inline (style="") par PHP */
}

.partner-name {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    font-family: var(--condensed);
    text-transform: uppercase;
}

.partner-desc {
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 1rem;
    opacity: 0.9;
    font-weight: 300;
}

.partner-since {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(255,255,255,0.15);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    margin-top: auto;
}

.partner-link {
    color: var(--white);
    text-decoration: underline;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.5rem;
}
.partner-link:hover {
    color: var(--primary);
}

/* ============================================================
   SECTION ARCHIVÉS
   ============================================================ */
.archived-section {
    margin-top: 6rem;
    padding-top: 4rem;
    border-top: 1px solid var(--border);
}

.archived-title {
    font-family: var(--condensed);
    font-weight: 800;
    font-size: 1.8rem;
    text-transform: uppercase;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--neutral);
}

.archived-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    align-items: center;
}

.archived-logo {
    display: block;
    width: 120px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: all 0.3s ease;
}

.archived-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.archived-logo img {
    max-width: 100%;
    max-height: 60px;
    object-fit: contain;
}

/* ============================================================
   MARQUEE OVERRIDES (Pour le slider de la page d'accueil)
   ============================================================ */
.partner-card-scene.is-marquee {
    width: 220px;
    height: 110px;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.partner-card-scene.is-marquee .partner-card-front,
.partner-card-scene.is-marquee .partner-card-back {
    padding: 0.5rem 0.75rem;
}

.partner-card-scene.is-marquee .partner-card-front {
    border: 1px solid rgba(0,0,0,0.08);
}

.partner-card-scene.is-marquee .partner-card-front img {
    max-height: 80px;
    max-width: 100%;
}

.partner-card-scene.is-marquee .partner-name {
    font-size: 0.85rem;
    margin-bottom: 0.15rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.partner-card-scene.is-marquee .partner-desc {
    font-size: 0.68rem;
    line-height: 1.2;
    margin-bottom: 0.3rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-weight: 300;
}

.partner-card-scene.is-marquee .partner-link {
    font-size: 0.7rem;
    margin-top: 0;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 2px;
    text-decoration: none;
}

.partner-card-scene.is-marquee .partner-link:hover {
    background: var(--white);
    color: var(--primary);
}

.partner-card-scene.is-marquee .partner-since {
    display: none;
}