/* Header.css - Styles pour le header responsive */

.header-nav {
    background: var(--color-flashy);
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-md);
}

.header-spacer {
    height: 80px;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80px;
    position: relative;
}

/* Logo section */
.logo-section {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform var(--transition);
}

.logo-section:hover {
    transform: scale(1.02);
}

.logo-bandeau {
    height: 60px;
    width: auto;
    border-radius: var(--border-radius);
    max-width: 100%;
    object-fit: contain;
}

/* Menu hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--spacing-2);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    transition: all var(--transition);
    border: none;
    width: 44px;
    height: 44px;
    justify-content: center;
    align-items: center;
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.hamburger span {
    width: 24px;
    height: 3px;
    background: var(--color-white);
    margin: 2px 0;
    transition: var(--transition);
    border-radius: 2px;
    transform-origin: center;
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

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

/* Navigation principale */
.nav-buttons {
    display: flex;
    gap: var(--spacing-2);
    align-items: center;
}

.nav-btn {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    border: 2px solid transparent;
    white-space: nowrap;
    min-height: 44px;
    font-family: var(--font-family-primary);
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
    color: var(--color-white);
    text-decoration: none;
}

.nav-btn.active {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-primary);
    font-weight: 600;
    border-color: rgba(255, 255, 255, 0.3);
}

/* Boutons spéciaux */
.nav-btn-admin {
    background: rgba(255, 152, 0, 0.8);
    border: 2px solid rgba(255, 152, 0, 0.3);
}

.nav-btn-admin:hover {
    background: rgba(255, 152, 0, 0.9);
    color: var(--color-white);
}

.nav-btn-admin.active {
    background: var(--color-warning);
    color: var(--color-white);
    border-color: #f57c00;
}

.nav-btn-admin.has-notification {
    background: var(--color-complement) !important;
    border-color: rgba(255, 107, 107, 0.5) !important;
    animation: pulse-header 2s infinite;
}

.nav-btn-admin.has-notification:hover {
    background: var(--color-complement-dark) !important;
}

/* Badge de notification */
.notification-badge {
    background: var(--color-white);
    color: var(--color-complement);
    padding: 2px var(--spacing-2);
    border-radius: var(--border-radius-xl);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-left: var(--spacing-1);
    display: inline-block;
    min-width: 18px;
    text-align: center;
    line-height: 1.2;
}

@keyframes pulse-header {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Section utilisateur */
.logout-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.user-info {
    color: var(--color-white);
    font-size: var(--font-size-sm);
    opacity: 0.9;
    white-space: nowrap;
    font-weight: 400;
}

.nav-btn-account {
    background: rgba(108, 117, 125, 0.8);
    border: 2px solid rgba(108, 117, 125, 0.3);
}

.nav-btn-account:hover {
    background: rgba(108, 117, 125, 0.9);
    color: var(--color-white);
}

.nav-btn-logout {
    background: var(--color-complement);
    border: 2px solid var(--color-complement-dark);
}

.nav-btn-logout:hover {
    background: var(--color-complement-dark);
    color: var(--color-white);
}

/* Menu mobile */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-4);
    z-index: calc(var(--z-fixed) - 1);
    box-shadow: var(--shadow-lg);
}

.mobile-menu.active {
    display: block;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.mobile-nav-buttons .nav-btn {
    justify-content: flex-start;
    padding: var(--spacing-4);
    font-size: var(--font-size-base);
    border-radius: var(--border-radius-lg);
    min-height: 52px;
    text-align: left;
}

.mobile-user-info {
    color: var(--color-white);
    font-size: var(--font-size-sm);
    opacity: 0.9;
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-4);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    font-weight: 500;
}

/* Responsive */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 var(--spacing-3);
    }
    
    .nav-btn {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
    }
    
    .user-info {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-spacer {
        height: 70px;
    }
    
    .header-container {
        min-height: 70px;
        padding: 0 var(--spacing-4);
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-buttons {
        display: none;
    }
    
    .logout-section {
        display: none;
    }
    
    .logo-bandeau {
        height: 50px;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 var(--spacing-3);
    }
    
    .header-spacer {
        height: 60px;
    }
    
    .header-container {
        min-height: 60px;
    }
    
    .logo-bandeau {
        height: 40px;
    }
    
    .hamburger {
        width: 40px;
        height: 40px;
    }
    
    .hamburger span {
        width: 20px;
    }
}

/* Animations d'amélioration */
.nav-btn, .hamburger {
    position: relative;
    overflow: hidden;
}

.nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.nav-btn:hover::before {
    left: 100%;
}