/* Styles du header */
.main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-section .logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.logo-text {
    margin-left: 0.75rem;
}

.logo-text strong {
    font-size: 1.5rem;
    color: #2563eb;
    display: block;
}

.tagline {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0;
}

.main-navigation {
    display: flex;
    gap: 2rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #2563eb;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* .search-form {
    display: flex;
    align-items: center;
    background: #f3f4f6;
    border-radius: 25px;
    padding: 0.5rem;
}

.search-input {
    border: none;
    background: transparent;
    padding: 0.5rem 1rem;
    outline: none;
    width: 200px;
    font-size: 0.875rem;
}

.search-btn {
    background: #2563eb;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: background 0.3s;
}

.search-btn:hover {
    background: #1d4ed8;
} */

.user-menu {
    position: relative;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: background 0.3s;
}

.user-info:hover {
    background: #f3f4f6;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
}

.user-menu:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: #374151;
    transition: background 0.3s;
}

.dropdown-link:hover {
    background: #f3f4f6;
}

.dropdown-link.logout {
    color: #dc2626;
}

.auth-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-outline {
    border: 2px solid #2563eb;
    color: #2563eb;
    background: transparent;
}

.btn-outline:hover {
    background: #2563eb;
    color: white;
}

.btn-primary {
    background: #2563eb;
    color: white;
    border: 2px solid #2563eb;
}

.btn-primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #374151;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 300px;
    background: white;
    box-shadow: -4px 0 20px rgba(0,0,0,0.15);
    transition: right 0.3s ease;
    z-index: 1001;
}

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

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.mobile-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #374151;
}

.mobile-navigation {
    padding: 1rem 0;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    text-decoration: none;
    color: #374151;
    transition: background 0.3s;
}

.mobile-nav-link:hover {
    background: #f3f4f6;
}

.mobile-nav-link.logout {
    color: #dc2626;
}

.mobile-separator {
    margin: 1rem 0;
    border: none;
    border-top: 1px solid #e5e7eb;
}

/* Media queries */
@media (max-width: 1024px) {
    .main-navigation {
        display: none;
    }
    
    .search-input {
        width: 150px;
    }
}

@media (max-width: 768px) {
    .main-header {
        padding: 1rem;
    }
    
    .header-actions .search-container,
    .header-actions .user-actions {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-menu {
        display: block;
    }
}