/**
 * Mobile Menu Overlay - Styles modernes et accessibles
 * Solution propre pour éviter les problèmes de stacking context
 */

/* ==========================================================================
   OVERLAY CONTAINER
   ========================================================================== */
.pfm-mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    visibility: hidden;
    pointer-events: none;
}

.pfm-mobile-overlay.is-open {
    visibility: visible;
    pointer-events: auto;
}

/* ==========================================================================
   BACKDROP (fond semi-transparent)
   ========================================================================== */
.pfm-mobile-overlay__backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pfm-mobile-overlay.is-open .pfm-mobile-overlay__backdrop {
    opacity: 1;
}

/* ==========================================================================
   PANEL (le menu lui-même)
   ========================================================================== */
.pfm-mobile-overlay__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 320px;
    height: 100%;
    background: #ffffff;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pfm-mobile-overlay.is-open .pfm-mobile-overlay__panel {
    transform: translateX(0);
}

/* ==========================================================================
   HEADER DU PANEL
   ========================================================================== */
.pfm-mobile-overlay__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #e5e7eb;
    background: #f9fafb;
    flex-shrink: 0;
}

.pfm-mobile-overlay__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
}

.pfm-mobile-overlay__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.pfm-mobile-overlay__close:hover {
    background: #e5e7eb;
}

.pfm-mobile-overlay__close svg {
    width: 24px;
    height: 24px;
    color: #6b7280;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.pfm-mobile-overlay__nav {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* Liste de navigation */
.pfm-mobile-overlay__nav .pfm-nav__list,
.pfm-mobile-overlay__nav .pfm-mobile-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

/* Items de navigation */
.pfm-mobile-overlay__nav .pfm-nav__item {
    border-bottom: 1px solid #f3f4f6;
}

/* Liens de navigation */
.pfm-mobile-overlay__nav .pfm-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    font-size: 1rem;
    font-weight: 500;
    color: #1f2937;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.pfm-mobile-overlay__nav .pfm-nav__link:hover,
.pfm-mobile-overlay__nav .pfm-nav__link:active {
    background: #f3f4f6;
    color: #9360F7;
}

/* Chevron */
.pfm-mobile-overlay__nav .pfm-nav__chevron {
    width: 20px;
    height: 20px;
    color: #9ca3af;
    transition: transform 0.2s;
}

.pfm-mobile-overlay__nav .pfm-nav__item.is-expanded .pfm-nav__chevron {
    transform: rotate(180deg);
}

/* ==========================================================================
   MEGA MENU EN MOBILE
   ========================================================================== */
.pfm-mobile-overlay__nav .pfm-mega {
    display: none;
    position: static;
    transform: none;
    min-width: auto;
    padding: 0;
    opacity: 1;
    visibility: visible;
    background: #f9fafb;
}

.pfm-mobile-overlay__nav .pfm-mega.is-visible {
    display: block;
}

.pfm-mobile-overlay__nav .pfm-mega__inner {
    box-shadow: none;
    border-radius: 0;
    padding: 12px 20px 20px;
    border: none;
    background: transparent;
}

.pfm-mobile-overlay__nav .pfm-mega__columns {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pfm-mobile-overlay__nav .pfm-mega__title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #9360F7;
    margin: 0 0 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e5e7eb;
}

.pfm-mobile-overlay__nav .pfm-mega__links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.pfm-mobile-overlay__nav .pfm-mega__links a {
    display: block;
    padding: 10px 0;
    font-size: 0.9375rem;
    color: #4b5563;
    text-decoration: none;
    border-bottom: 1px solid #f3f4f6;
}

.pfm-mobile-overlay__nav .pfm-mega__links a:last-child {
    border-bottom: none;
}

.pfm-mobile-overlay__nav .pfm-mega__links a:hover {
    color: #9360F7;
}

/* ==========================================================================
   HAMBURGER BUTTON STATES
   ========================================================================== */
.pfm-header__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    padding: 0;
    z-index: 100;
}

.pfm-header__toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: #374151;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.pfm-header__toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.pfm-header__toggle.is-active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.pfm-header__toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ==========================================================================
   BODY STATE
   ========================================================================== */
body.mobile-menu-open {
    overflow: hidden;
}

/* ==========================================================================
   RESPONSIVE - Cacher sur desktop
   ========================================================================== */
@media (min-width: 1024px) {
    .pfm-mobile-overlay {
        display: none !important;
    }
    
    .pfm-header__toggle {
        display: none !important;
    }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .pfm-mobile-overlay__backdrop,
    .pfm-mobile-overlay__panel,
    .pfm-header__toggle span {
        transition: none !important;
    }
}

/* ==========================================================================
   MEGA MENU - COLONNES (correction affichage mobile)
   ========================================================================== */
.pfm-mobile-overlay__nav .pfm-mega__col {
    width: 100%;
    min-width: 0;
}

/* ==========================================================================
   MEGA MENU - OUTILS (boutons en bas des sous-menus)
   ========================================================================== */
.pfm-mobile-overlay__nav .pfm-mega__tools {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #e5e7eb;
}

.pfm-mobile-overlay__nav .pfm-mega__tool {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #9360F7 0%, #7C3AED 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pfm-mobile-overlay__nav .pfm-mega__tool:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(147, 96, 247, 0.3);
}

.pfm-mobile-overlay__nav .pfm-mega__tool-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* ==========================================================================
   MEGA MENU - FEATURED (section mise en avant)
   ========================================================================== */
.pfm-mobile-overlay__nav .pfm-mega__featured {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #e5e7eb;
}

/* ==========================================================================
   NAV LIST - Style mobile
   ========================================================================== */
.pfm-mobile-overlay__nav .pfm-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.pfm-mobile-overlay__nav .pfm-nav__item {
    width: 100%;
    border-bottom: 1px solid #e5e7eb;
}

.pfm-mobile-overlay__nav .pfm-nav__item:last-child {
    border-bottom: none;
}

.pfm-mobile-overlay__nav .pfm-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    font-size: 1.0625rem;
    font-weight: 500;
    color: #1f2937;
    text-decoration: none;
    transition: color 0.2s ease;
}

.pfm-mobile-overlay__nav .pfm-nav__link:hover {
    color: #9360F7;
}

.pfm-mobile-overlay__nav .pfm-nav__chevron {
    width: 20px;
    height: 20px;
    color: #9ca3af;
    transition: transform 0.3s ease;
}

.pfm-mobile-overlay__nav .pfm-nav__item.is-expanded .pfm-nav__chevron {
    transform: rotate(180deg);
    color: #9360F7;
}

/* ==========================================================================
   LINK SPECIAL STYLES
   ========================================================================== */
.pfm-mobile-overlay__nav .pfm-mega__link--all {
    color: #9360F7 !important;
    font-weight: 500;
}

/* ==========================================================================
   MEGA MENU - RESET COMPLET DES STYLES DESKTOP
   ========================================================================== */
.pfm-mobile-overlay__nav .pfm-mega {
    display: none;
    position: static !important;
    transform: none !important;
    min-width: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
    opacity: 1 !important;
    visibility: visible !important;
    background: #f9fafb;
    left: auto !important;
    top: auto !important;
}

.pfm-mobile-overlay__nav .pfm-mega.is-visible {
    display: block;
}

.pfm-mobile-overlay__nav .pfm-mega__inner {
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 12px 0 20px !important;
    border: none !important;
    background: transparent !important;
    min-width: 0 !important;
    width: 100% !important;
}

.pfm-mobile-overlay__nav .pfm-mega__columns {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: none !important;
    gap: 20px !important;
    width: 100% !important;
}

.pfm-mobile-overlay__nav .pfm-mega__col {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
}

/* Override mega compact */
.pfm-mobile-overlay__nav .pfm-mega--compact {
    min-width: 0 !important;
}

.pfm-mobile-overlay__nav .pfm-mega--compact .pfm-mega__col {
    min-width: 0 !important;
}