/**
 * Mobile Menu Component
 * Gestion du menu hamburger et overlay mobile
 * Utilisé sur toutes les pages du site
 * Nomenclature: BEM (Block Element Modifier)
 */

/* ===== BOUTON HAMBURGER ===== */
.mobile-menu__btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: var(--mobile-menu-btn-z);
}

.mobile-menu__hamburger {
    width: 1.5625rem; /* 25px */
    height: 2px;
    background: var(--mobile-menu-hamburger);
    display: block;
    position: relative;
    transition: transform var(--transition-medium),
                background-color var(--transition-fast);
}

.mobile-menu__hamburger::before,
.mobile-menu__hamburger::after {
    content: '';
    width: 1.5625rem; /* 25px */
    height: 2px;
    background: var(--mobile-menu-hamburger);
    display: block;
    position: absolute;
    transition: transform var(--transition-medium);
}

.mobile-menu__hamburger::before {
    top: -0.5rem; /* -8px */
}

.mobile-menu__hamburger::after {
    top: 0.5rem; /* 8px */
}

/* Animation hamburger vers X (modifier --active) */
.mobile-menu__btn--active .mobile-menu__hamburger {
    background: transparent;
}

.mobile-menu__btn--active .mobile-menu__hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu__btn--active .mobile-menu__hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ===== ÉTATS FOCUS ACCESSIBILITÉ ===== */
.mobile-menu__btn:focus-visible {
    outline: 2px solid var(--color-red-primary);
    outline-offset: 4px;
}

.mobile-menu__link:focus-visible {
    outline: 2px solid var(--color-red-primary);
    outline-offset: 4px;
    background: rgba(185, 28, 28, 0.1);
}

/* Support high contrast mode */
@media (prefers-contrast: high) {
    .mobile-menu__btn:focus-visible,
    .mobile-menu__link:focus-visible {
        outline-width: 3px;
    }
}

/* ===== MENU MOBILE OVERLAY ===== */
.mobile-menu__overlay {
    position: fixed;
    top: var(--nav-height); /* Hauteur par défaut, surchargée par JS */
    right: 0;
    width: 100%;
    height: calc(100vh - var(--nav-height)); /* Surchargée par JS */
    background: var(--mobile-menu-bg);
    z-index: var(--mobile-menu-overlay-z);
    padding: var(--spacing-lg);
    overflow-y: auto;
    overflow-x: hidden;
    /* Le transform sera appliqué par JavaScript pour garantir l'animation */
}

/* Modifier --active géré par JavaScript avec style inline pour transform */

/* ===== CONTENU DU MENU MOBILE ===== */
.mobile-menu__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    list-style: none;
    padding: 0;
}

.mobile-menu__link {
    display: block;
    font-size: 1.5rem;
    text-align: center;
    color: var(--mobile-menu-text);
    text-decoration: none;
    padding: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.mobile-menu__link:hover {
    color: var(--mobile-menu-link-hover);
}

.mobile-menu__link--active {
    color: var(--mobile-menu-link-hover);
    font-weight: 600;
}

/* ===== THEME SWITCHER DANS LE MENU MOBILE ===== */
.mobile-menu__theme-switcher {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .mobile-menu__btn {
        display: block;
    }
}