/**
 * Menu Mobile Simple et Efficace - InstaPresse
 *
 * Style minimaliste sans tuiles pour une navigation plus directe
 * Menu accordéon optimisé pour mobile
 *
 * @package InstaPresse
 * @subpackage MobileMenu
 * @version 2.0.0
 */

/* Variables CSS pour le style simple */
:root {
    --ip-simple-menu-bg: #ffffff;
    --ip-simple-menu-overlay: rgba(0, 0, 0, 0.6);
    --ip-simple-menu-border: #e0e0e0;
    --ip-simple-menu-text: #212121;
    --ip-simple-menu-text-secondary: #757575;
    --ip-simple-menu-accent: #1976d2;
    --ip-simple-menu-accent-hover: #1565c0;
    --ip-simple-menu-shadow: rgba(0, 0, 0, 0.1);
    --ip-simple-menu-animation: 0.25s;
    --ip-simple-menu-touch-target: 48px;
    --ip-simple-menu-spacing: 0.75rem;
    --ip-simple-menu-border-radius: 8px;
}

/* Conteneur principal - Version simplifiée */
.mobile-menu-container.simple {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    background: var(--ip-simple-menu-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--ip-simple-menu-animation) ease,
                visibility var(--ip-simple-menu-animation) ease;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu-container.simple.is-open {
    opacity: 1;
    visibility: visible;
}

/* Sidebar simplifiée */
.mobile-menu-sidebar.simple {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    background: var(--ip-simple-menu-bg);
    transform: translateX(-100%);
    transition: transform var(--ip-simple-menu-animation) cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: 2px 0 8px var(--ip-simple-menu-shadow);
    display: flex;
    flex-direction: column;
}

.mobile-menu-container.simple.is-open .mobile-menu-sidebar.simple {
    transform: translateX(0);
}

/* Header simplifié */
.mobile-menu-header.simple {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--ip-simple-menu-spacing);
    border-bottom: 1px solid var(--ip-simple-menu-border);
    background: var(--ip-simple-menu-bg);
    position: sticky;
    top: 0;
    z-index: 10;
    min-height: var(--ip-simple-menu-touch-target);
}

.mobile-menu-title.simple {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: var(--ip-simple-menu-text);
    line-height: 1.2;
}

.mobile-menu-close.simple {
    width: var(--ip-simple-menu-touch-target);
    height: var(--ip-simple-menu-touch-target);
    border: none;
    background: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--ip-simple-menu-border-radius);
    transition: background-color 0.15s ease;
    color: var(--ip-simple-menu-text);
    flex-shrink: 0;
}

.mobile-menu-close.simple:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.mobile-menu-close.simple:active {
    transform: scale(0.95);
}

.mobile-menu-close.simple svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

/* Navigation principale - Style accordéon */
.mobile-menu-nav.simple {
    flex: 1;
    padding: var(--ip-simple-menu-spacing);
}

.mobile-menu-accordion.simple {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu-accordion-item.simple {
    border-bottom: 1px solid var(--ip-simple-menu-border);
}

.mobile-menu-accordion-item.simple:last-child {
    border-bottom: none;
}

.mobile-menu-accordion-trigger.simple {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--ip-simple-menu-spacing);
    border: none;
    background: none;
    color: var(--ip-simple-menu-text);
    text-decoration: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
    min-height: var(--ip-simple-menu-touch-target);
    text-align: left;
    transition: all 0.15s ease;
    border-radius: var(--ip-simple-menu-border-radius);
    margin-bottom: 2px;
}

.mobile-menu-accordion-trigger.simple:hover {
    background-color: rgba(25, 118, 210, 0.04);
    color: var(--ip-simple-menu-accent);
}

.mobile-menu-accordion-trigger.simple:active {
    transform: scale(0.98);
}

.mobile-menu-accordion-trigger.simple.active {
    background-color: var(--ip-simple-menu-accent);
    color: white;
}

.mobile-menu-accordion-trigger.simple.active .mobile-menu-accordion-arrow.simple {
    transform: rotate(90deg);
    color: white;
}

.mobile-menu-accordion-trigger.simple .mobile-menu-accordion-arrow.simple {
    width: 16px;
    height: 16px;
    color: var(--ip-simple-menu-text-secondary);
    flex-shrink: 0;
    transition: transform 0.2s ease;
    margin-left: var(--ip-simple-menu-spacing);
}

/* Contenu des accordéons */
.mobile-menu-accordion-content.simple {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: rgba(0, 0, 0, 0.02);
    margin: 0 var(--ip-simple-menu-spacing);
    border-radius: 0 0 var(--ip-simple-menu-border-radius) var(--ip-simple-menu-border-radius);
}

.mobile-menu-accordion-content.simple.is-open {
    max-height: 500px;
}

.mobile-menu-accordion-list.simple {
    list-style: none;
    margin: 0;
    padding: var(--ip-simple-menu-spacing) 0;
}

.mobile-menu-accordion-list.simple li {
    margin-bottom: 2px;
}

.mobile-menu-accordion-link.simple {
    display: block;
    padding: calc(var(--ip-simple-menu-spacing) * 0.75) var(--ip-simple-menu-spacing);
    color: var(--ip-simple-menu-text);
    text-decoration: none;
    font-size: 0.95rem;
    line-height: 1.3;
    border-radius: var(--ip-simple-menu-border-radius);
    transition: all 0.15s ease;
    min-height: calc(var(--ip-simple-menu-touch-target) * 0.8);
    display: flex;
    align-items: center;
}

.mobile-menu-accordion-link.simple:hover {
    background-color: rgba(25, 118, 210, 0.08);
    color: var(--ip-simple-menu-accent);
    transform: translateX(4px);
}

.mobile-menu-accordion-link.simple:active {
    transform: translateX(2px);
}

/* Indicateurs pour les éléments */
.mobile-menu-item-count.simple {
    font-size: 0.8rem;
    color: var(--ip-simple-menu-text-secondary);
    margin-left: auto;
    font-weight: normal;
    background: rgba(0, 0, 0, 0.05);
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* États de chargement */
.mobile-menu-loading.simple {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: calc(var(--ip-simple-menu-spacing) * 2);
    color: var(--ip-simple-menu-text-secondary);
    text-align: center;
}

.loading-spinner.simple {
    width: 24px;
    height: 24px;
    border: 2px solid var(--ip-simple-menu-border);
    border-top: 2px solid var(--ip-simple-menu-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--ip-simple-menu-spacing);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Messages d'erreur */
.mobile-menu-error.simple {
    padding: var(--ip-simple-menu-spacing);
    background: #ffebee;
    color: #c62828;
    border-radius: var(--ip-simple-menu-border-radius);
    margin: var(--ip-simple-menu-spacing);
    border: 1px solid #ffcdd2;
    font-size: 0.9rem;
}

/* Message "Aucun résultat" */
.mobile-menu-no-results.simple {
    text-align: center;
    padding: calc(var(--ip-simple-menu-spacing) * 2);
    color: var(--ip-simple-menu-text-secondary);
    font-style: italic;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-sidebar.simple {
        width: 100vw;
        max-width: 100vw;
    }

    .mobile-menu-header.simple {
        padding: calc(var(--ip-simple-menu-spacing) * 0.75);
    }

    .mobile-menu-title.simple {
        font-size: 1rem;
    }

    .mobile-menu-nav.simple {
        padding: calc(var(--ip-simple-menu-spacing) * 0.75);
    }

    .mobile-menu-accordion-trigger.simple {
        padding: calc(var(--ip-simple-menu-spacing) * 0.75);
        font-size: 0.95rem;
    }

    .mobile-menu-accordion-link.simple {
        padding: calc(var(--ip-simple-menu-spacing) * 0.5) var(--ip-simple-menu-spacing);
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .mobile-menu-sidebar.simple {
        width: 100vw;
    }

    .mobile-menu-accordion-trigger.simple {
        padding: calc(var(--ip-simple-menu-spacing) * 0.5);
        font-size: 0.9rem;
    }

    .mobile-menu-accordion-link.simple {
        padding: calc(var(--ip-simple-menu-spacing) * 0.4) var(--ip-simple-menu-spacing);
        font-size: 0.85rem;
    }
}

/* Accessibilité */
@media (prefers-reduced-motion: reduce) {
    .mobile-menu-container.simple,
    .mobile-menu-sidebar.simple,
    .mobile-menu-accordion-trigger.simple,
    .mobile-menu-accordion-content.simple,
    .mobile-menu-close.simple {
        transition: none !important;
        animation: none !important;
    }

    .loading-spinner.simple {
        animation: none !important;
    }
}

/* Focus visible pour l'accessibilité */
.mobile-menu-accordion-trigger.simple:focus-visible,
.mobile-menu-accordion-link.simple:focus-visible,
.mobile-menu-close.simple:focus-visible {
    outline: 2px solid var(--ip-simple-menu-accent);
    outline-offset: 2px;
}

/* Support sombre */
@media (prefers-color-scheme: dark) {
    :root {
        --ip-simple-menu-bg: #1e1e1e;
        --ip-simple-menu-overlay: rgba(0, 0, 0, 0.8);
        --ip-simple-menu-border: #333333;
        --ip-simple-menu-text: #ffffff;
        --ip-simple-menu-text-secondary: #b0b0b0;
        --ip-simple-menu-shadow: rgba(0, 0, 0, 0.3);
    }

    .mobile-menu-error.simple {
        background: #2d1b1b;
        color: #ff6b6b;
        border-color: #4d1b1b;
    }

    .mobile-menu-accordion-trigger.simple:hover {
        background-color: rgba(25, 118, 210, 0.1);
    }

    .mobile-menu-accordion-link.simple:hover {
        background-color: rgba(25, 118, 210, 0.1);
    }

    .mobile-menu-item-count.simple {
        background: rgba(255, 255, 255, 0.1);
        color: var(--ip-simple-menu-text-secondary);
    }
}

/* Classes utilitaires */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.mobile-menu-hidden.simple {
    display: none !important;
}

.mobile-menu-visible.simple {
    display: block !important;
}

/* Animations d'entrée pour l'accordéon */
.mobile-menu-accordion-item.simple {
    animation: slideInFromLeft 0.2s ease forwards;
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-menu-accordion-item.simple:nth-child(1) { animation-delay: 0.05s; }
.mobile-menu-accordion-item.simple:nth-child(2) { animation-delay: 0.1s; }
.mobile-menu-accordion-item.simple:nth-child(3) { animation-delay: 0.15s; }
.mobile-menu-accordion-item.simple:nth-child(4) { animation-delay: 0.2s; }
.mobile-menu-accordion-item.simple:nth-child(5) { animation-delay: 0.25s; }

@keyframes slideInFromLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Optimisation des performances */
.mobile-menu-container.simple {
    will-change: opacity, visibility;
}

.mobile-menu-sidebar.simple {
    will-change: transform;
}

.mobile-menu-accordion-trigger.simple,
.mobile-menu-accordion-link.simple {
    will-change: transform;
}

/* États tactiles optimisés */
.mobile-menu-accordion-trigger.simple,
.mobile-menu-accordion-link.simple,
.mobile-menu-close.simple {
    -webkit-tap-highlight-color: rgba(25, 118, 210, 0.2);
    tap-highlight-color: rgba(25, 118, 210, 0.2);
}

/* Colonnes personnalisées */
.mobile-menu-columns.simple {
    display: grid;
    gap: var(--ip-simple-menu-spacing);
    margin: 0;
    padding: 0;
}

@media (min-width: 768px) {
    .mobile-menu-columns.simple {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

.mobile-menu-column.simple {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    padding: calc(var(--ip-simple-menu-spacing) * 1.5);
    display: flex;
    flex-direction: column;
    gap: calc(var(--ip-simple-menu-spacing) * 1.5);
}

.mobile-menu-column-title.simple {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ip-simple-menu-text);
}

.mobile-menu-column-list.simple {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ip-simple-menu-spacing);
}

/* Indicateurs visuels pour les sous-menus */
.mobile-menu-accordion-trigger.simple.has-children::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid currentColor;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    margin-left: var(--ip-simple-menu-spacing);
}

.mobile-menu-accordion-trigger.simple.active.has-children::after {
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
}