/*
 * Header Clean & Lisible - Design sobre et visible
 * Menu header revu pour une meilleure lisibilité
 * GeneratePress Child Theme - Formation Lyon Catho
 */

/* ===================================
   HEADER PRINCIPAL - STRUCTURE CLAIRE
   =================================== */

.formations-header {
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
}

/* ===================================
   SECTION LOGO & UTILITAIRES - ÉPURÉE
   =================================== */

.header-top-section {
    background: var(--color-primary);
    padding: var(--spacing-sm) 0;
}

.header-top-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.site-branding {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.site-title-text .site-title-link {
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: var(--font-size-lg);
    letter-spacing: 0.5px;
    transition: opacity 0.3s ease;
}

.site-title-text .site-title-link:hover {
    opacity: 0.9;
}

/* Utilitaires simplifiés */
.header-utilities {
    display: flex;
    align-items: center;
}

.utility-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.utility-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: white;
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    opacity: 0.9;
}

.utility-link:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

.utility-icon svg {
    width: 14px;
    height: 14px;
}

/* ===================================
   BARRE DE FORMATION - SIMPLIFIÉE
   =================================== */

.formation-banner {
    background: var(--color-accent);
    padding: var(--spacing-xs) 0;
    text-align: center;
}

.formation-banner-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: opacity 0.3s ease;
}

.formation-banner-link:hover {
    opacity: 0.9;
}

.banner-icon svg {
    width: 14px;
    height: 14px;
}

/* ===================================
   NAVIGATION PRINCIPALE - DESIGN SOBRE
   =================================== */

.main-navigation-wrapper {
    background: transparent;
    border-bottom: 3px solid var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.main-navigation {
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* ===================================
   MENU DESKTOP - LISIBLE ET SOBRE
   =================================== */

.desktop-menu {
    display: flex;
    justify-content: center;
    width: 100%;
}

.primary-menu-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}

.primary-menu-list .menu-item {
    position: relative;
    margin: 0;
}

/* Liens principaux - Design épuré */
.primary-menu-list .menu-item > a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-lg) var(--spacing-xl);
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-md);
    line-height: 1.2;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

/* État de survol et actif - Bordure inférieure */
.primary-menu-list .menu-item > a:hover,
.primary-menu-list .menu-item.current-menu-item > a,
.primary-menu-list .menu-item.current-menu-ancestor > a {
    color: white;
    border-bottom-color: var(--color-primary);
    background: var(--color-primary);
}

/* Icône de sous-menu simplifiée */
.submenu-indicator {
    margin-left: var(--spacing-xs);
    transition: transform 0.3s ease;
}

.menu-item.has-dropdown:hover .submenu-indicator {
    transform: rotate(180deg);
}

.submenu-indicator svg {
    width: 10px;
    height: 10px;
    opacity: 0.7;
}

/* ===================================
   SOUS-MENUS - DESIGN ÉPURÉ
   =================================== */

.sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--color-border-light);
    min-width: 220px;
    padding: var(--spacing-md) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
    margin: 0;
}

.menu-item:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.sub-menu .menu-item {
    margin: 0;
}

.sub-menu .menu-item > a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    border-radius: 0;
    border: none;
    transition: all 0.3s ease;
    background: transparent;
}

.sub-menu .menu-item > a:hover {
    background: var(--color-surface-alt);
    color: var(--color-primary);
    padding-left: calc(var(--spacing-lg) + var(--spacing-xs));
}

/* ===================================
   BOUTON MENU MOBILE - SOBRE
   =================================== */

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all 0.3s ease;
    position: absolute;
    right: var(--spacing-lg);
}

.mobile-menu-toggle:hover {
    background: var(--color-primary);
    color: white;
}

.hamburger-box {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.hamburger-line {
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ===================================
   MENU MOBILE - DESIGN PROPRE
   =================================== */

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 350px;
    height: 100vh;
    background: white;
    z-index: 9999;
    transition: right 0.4s ease;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: var(--color-primary);
    color: white;
}

.mobile-menu-title {
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.mobile-menu-close {
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: background 0.3s ease;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

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

.mobile-menu-body {
    flex: 1;
    padding: var(--spacing-lg);
}

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

.mobile-menu-list .menu-item {
    margin-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border-light);
}

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

.mobile-menu-list .menu-item > a {
    display: block;
    padding: var(--spacing-md) 0;
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-md);
    transition: color 0.3s ease;
}

.mobile-menu-list .menu-item > a:hover,
.mobile-menu-list .menu-item.current-menu-item > a {
    color: var(--color-primary);
}

/* ===================================
   TITRE PRINCIPAL - ÉPURÉ
   =================================== */

.header-title-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.main-site-title {
    color: white;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    margin: 0;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ===================================
   RESPONSIVE - MOBILE FIRST
   =================================== */

@media (max-width: 1024px) {
    .primary-menu-list {
        gap: 0;
    }
    
    .primary-menu-list .menu-item > a {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 768px) {
    .desktop-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-top-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .utility-menu {
        gap: var(--spacing-sm);
    }
    
    .utility-text {
        display: none;
    }
    
    .main-navigation {
        min-height: 50px;
        padding: 0 var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .header-top-section {
        padding: var(--spacing-xs) 0;
    }
    
    .site-title-text .site-title-link {
        font-size: var(--font-size-md);
    }
    
    .utility-link {
        padding: var(--spacing-xs);
    }
    
    .formation-banner {
        padding: var(--spacing-xs) 0;
    }
    
    .formation-banner-link {
        font-size: var(--font-size-xs);
    }
    
    .main-site-title {
        font-size: var(--font-size-xl);
    }
}

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

.primary-menu-list .menu-item > a:focus,
.mobile-menu-toggle:focus,
.utility-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.sub-menu .menu-item > a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

/* Skip link pour l'accessibilité */
.skip-link {
    position: absolute;
    left: -9999px;
    z-index: 999999;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
}

.skip-link:focus {
    left: var(--spacing-md);
    top: var(--spacing-md);
}

/* ===================================
   ANIMATIONS ET TRANSITIONS
   =================================== */

@media (prefers-reduced-motion: reduce) {
    .primary-menu-list .menu-item > a,
    .sub-menu,
    .mobile-menu,
    .hamburger-line,
    .submenu-indicator {
        transition: none;
    }
    
    .submenu-indicator {
        transform: none !important;
    }
}

/* Performance - GPU acceleration */
.sub-menu,
.mobile-menu {
    will-change: transform, opacity;
}

.hamburger-line {
    will-change: transform;
}