/**
 * RAF Occasions - Frontend Styles
 * Style artisanal / créatif dans l'esprit RAF
 */

/* Variables CSS par défaut (peuvent être surchargées via les réglages) */
:root {
    --raf-primary: #8B4513;
    --raf-secondary: #D2691E;
    --raf-text: #FFFFFF;
    --raf-radius: 12px;
    --raf-columns: 4;
}

/* =====================================================
   GRILLE DE VIGNETTES SIMPLE
   ===================================================== */

.raf-occasions-grid {
    display: grid;
    grid-template-columns: repeat(var(--raf-columns), 1fr);
    gap: 20px;
    padding: 20px 0;
}

@media (max-width: 1024px) {
    .raf-occasions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .raf-occasions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .raf-occasions-grid {
        grid-template-columns: 1fr;
    }
}

/* Item de la grille */
.raf-occasion-item {
    position: relative;
    display: block;
    aspect-ratio: 4/3;
    border-radius: var(--raf-radius);
    overflow: hidden;
    background: linear-gradient(135deg, var(--raf-primary), var(--raf-secondary));
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.raf-occasion-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(139, 69, 19, 0.3);
}

.raf-occasion-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.raf-occasion-item:hover img {
    transform: scale(1.08);
}

.raf-occasion-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 50px 20px 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
    color: var(--raf-text);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* =====================================================
   MENU DÉROULANT STYLE ACTION
   ===================================================== */

.raf-occasions-menu-wrapper {
    position: relative;
    display: inline-block;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Bouton trigger */
.raf-occasions-trigger {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--raf-primary);
    color: var(--raf-text);
    border: none;
    border-radius: var(--raf-radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(139, 69, 19, 0.25);
}

.raf-occasions-trigger:hover {
    background: var(--raf-secondary);
    box-shadow: 0 4px 16px rgba(139, 69, 19, 0.35);
}

.raf-occasions-trigger:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.3);
}

.raf-occasions-trigger[aria-expanded="true"] {
    border-radius: var(--raf-radius) var(--raf-radius) 0 0;
}

.raf-occasions-trigger[aria-expanded="true"] .raf-chevron {
    transform: rotate(180deg);
}

/* Icônes */
.raf-icon,
.raf-chevron {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.raf-chevron {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

/* Dropdown */
.raf-occasions-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 100%;
    width: max-content;
    max-width: 90vw;
    background: #fff;
    border-radius: 0 var(--raf-radius) var(--raf-radius) var(--raf-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 9999;
}

.raf-occasions-dropdown[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.raf-occasions-dropdown-inner {
    display: grid;
    grid-template-columns: repeat(var(--raf-columns), 1fr);
    gap: 15px;
    padding: 20px;
}

@media (max-width: 1024px) {
    .raf-occasions-dropdown-inner {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .raf-occasions-dropdown {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        max-width: 100%;
        width: 100%;
        border-radius: var(--raf-radius) var(--raf-radius) 0 0;
        max-height: 70vh;
        overflow-y: auto;
    }
    
    .raf-occasions-dropdown-inner {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .raf-occasions-dropdown-inner {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        padding: 15px;
    }
}

/* Item du dropdown */
.raf-dropdown-item {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    border-radius: calc(var(--raf-radius) - 4px);
    overflow: hidden;
    background: #f8f8f8;
    transition: all 0.3s ease;
}

.raf-dropdown-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.raf-dropdown-item-image {
    position: relative;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--raf-primary), var(--raf-secondary));
    overflow: hidden;
}

.raf-dropdown-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.raf-dropdown-item:hover .raf-dropdown-item-image img {
    transform: scale(1.1);
}

.raf-dropdown-item-title {
    padding: 12px 15px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    text-align: center;
    background: #fff;
}

/* Overlay pour fermer en cliquant dehors */
.raf-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9998;
}

.raf-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */

@keyframes raf-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.raf-dropdown-item {
    animation: raf-fadeInUp 0.3s ease forwards;
    opacity: 0;
}

.raf-occasions-dropdown[aria-hidden="false"] .raf-dropdown-item:nth-child(1) { animation-delay: 0.05s; }
.raf-occasions-dropdown[aria-hidden="false"] .raf-dropdown-item:nth-child(2) { animation-delay: 0.1s; }
.raf-occasions-dropdown[aria-hidden="false"] .raf-dropdown-item:nth-child(3) { animation-delay: 0.15s; }
.raf-occasions-dropdown[aria-hidden="false"] .raf-dropdown-item:nth-child(4) { animation-delay: 0.2s; }
.raf-occasions-dropdown[aria-hidden="false"] .raf-dropdown-item:nth-child(5) { animation-delay: 0.25s; }
.raf-occasions-dropdown[aria-hidden="false"] .raf-dropdown-item:nth-child(6) { animation-delay: 0.3s; }
.raf-occasions-dropdown[aria-hidden="false"] .raf-dropdown-item:nth-child(7) { animation-delay: 0.35s; }
.raf-occasions-dropdown[aria-hidden="false"] .raf-dropdown-item:nth-child(8) { animation-delay: 0.4s; }

/* =====================================================
   THÈME ALTERNATIF - VERSION HEADER
   ===================================================== */

.raf-occasions-menu-wrapper.raf-header-style {
    --raf-primary: transparent;
}

.raf-header-style .raf-occasions-trigger {
    background: transparent;
    color: inherit;
    box-shadow: none;
    padding: 8px 15px;
    border-bottom: 2px solid transparent;
}

.raf-header-style .raf-occasions-trigger:hover,
.raf-header-style .raf-occasions-trigger[aria-expanded="true"] {
    background: transparent;
    border-bottom-color: var(--raf-secondary);
}

.raf-header-style .raf-occasions-dropdown {
    border-radius: var(--raf-radius);
    margin-top: 10px;
}

/* =====================================================
   ACCESSIBILITÉ
   ===================================================== */

@media (prefers-reduced-motion: reduce) {
    .raf-occasion-item,
    .raf-dropdown-item,
    .raf-occasions-dropdown,
    .raf-chevron,
    .raf-occasion-item img,
    .raf-dropdown-item-image img {
        transition: none;
    }
    
    .raf-dropdown-item {
        animation: none;
        opacity: 1;
    }
}

/* Focus visible pour navigation clavier */
.raf-occasion-item:focus-visible,
.raf-dropdown-item:focus-visible {
    outline: 3px solid var(--raf-primary);
    outline-offset: 2px;
}
