/* ============================================
   HEADER STYLES - VERSION CORRIGÉE
   ============================================ */

.main-header {
    background: white;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0;
    width: 100%;
}

.header-container {
    max-width: 1200px;
    margin: 0 ;
    margin-left: 10px;
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    box-sizing: border-box;
    width: 100%;
    min-height: 70px;
}

/* Logo */
.logo {
    flex-shrink: 0;
}

.logo a {
    text-decoration: none;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.logo i {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Navigation principale */
.main-nav {
    flex: 1;
}

.nav-list {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: center;
}

.nav-list li {
    flex-shrink: 0;
}

.nav-list a {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.nav-list a:hover {
    color: var(--primary-color);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: var(--transition);
}

.nav-list a:hover::after {
    width: 100%;
}

/* Actions utilisateur */
.user-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

/* Barre de recherche */
.search-box {
    display: flex;
    background: var(--gray-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--gray-light);
    transition: var(--transition);
    min-width: 200px;
}

.search-box:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 0, 224, 0.1);
}

.search-box input {
    padding: 0.6rem 1rem;
    border: none;
    background: transparent;
    width: 100%;
    min-width: 150px;
    outline: none;
    font-size: 0.9rem;
    box-sizing: border-box;
}

.search-box button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.search-box button:hover {
    background: var(--secondary-color);
}

/* Liens d'authentification */
.auth-links {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.btn-login, .btn-register {
    padding: 0.6rem 1rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    box-sizing: border-box;
}

.btn-login {
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-login:hover {
    background: var(--primary-color);
    color: white;
}

.btn-register {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 0, 224, 0.2);
}

/* Menu utilisateur (connecté) */
.user-menu {
    display: none;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    cursor: pointer;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.user-info:hover {
    background: var(--gray-light);
}

.user-info i {
    font-size: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

.user-role {
    font-size: 0.8rem;
    padding: 0.1rem 0.5rem;
    border-radius: 10px;
    background: var(--gray-light);
    color: var(--gray-medium);
    display: inline-block;
    width: fit-content;
    white-space: nowrap;
}

.user-role.admin {
    background: var(--warning-color);
    color: white;
}

.user-role.client {
    background: var(--info-color);
    color: white;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    box-shadow: var(--box-shadow);
    border-radius: var(--border-radius);
    min-width: 200px;
    display: none;
    z-index: 100;
    overflow: hidden;
    box-sizing: border-box;
}

.user-menu:hover .user-dropdown {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1rem;
    color: var(--dark-color);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid var(--gray-light);
    white-space: nowrap;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background: var(--gray-light);
    color: var(--primary-color);
}

.dropdown-divider {
    height: 1px;
    background: var(--gray-light);
    margin: 0.5rem 0;
}

/* Liens icônes */
.icon-link {
    color: var(--dark-color);
    font-size: 1.2rem;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
    text-decoration: none;
}

.icon-link:hover {
    color: var(--primary-color);
    background: var(--gray-light);
}

/* Panier */
.cart-link {
    position: relative;
    color: var(--dark-color);
    font-size: 1.2rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: var(--transition);
    flex-shrink: 0;
}

.cart-link:hover {
    color: var(--primary-color);
    background: var(--gray-light);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger-color);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Bouton menu mobile */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-color);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    flex-shrink: 0;
}

.mobile-menu-btn:hover {
    background: var(--gray-light);
    color: var(--primary-color);
}

/* ============================================
   RESPONSIVE HEADER - CORRIGÉ
   ============================================ */

/* Tablette */
@media (max-width: 992px) {
    .header-container {
        flex-wrap: nowrap;
        gap: 1rem;
        padding: 0.5rem 1rem;
    }
    
    .search-box {
        min-width: 150px;
    }
    
    .search-box input {
        min-width: 120px;
    }
    
    .auth-links {
        display: flex;
    }
    
    .main-nav {
        display: flex;
        flex: 1;
        justify-content: center;
    }
    
    .nav-list {
        gap: 1rem;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .user-actions {
        gap: 0.75rem;
    }
}

/* Tablette plus petite */
@media (max-width: 850px) {
    .logo h1 {
        font-size: 1.6rem;
    }
    
    .logo i {
        font-size: 1.8rem;
    }
    
    .nav-list a span {
        display: none;
    }
    
    .nav-list a i {
        margin: 0;
        font-size: 1.1rem;
    }
    
    .nav-list {
        gap: 0.8rem;
    }
    
    .btn-login span, .btn-register span {
        display: none;
    }
    
    .btn-login i, .btn-register i {
        margin: 0;
    }
    
    .btn-login, .btn-register {
        padding: 0.6rem;
        min-width: 40px;
        justify-content: center;
    }
    
    .search-box {
        min-width: 120px;
    }
    
    .search-box input {
        min-width: 90px;
        padding: 0.6rem 0.8rem;
    }
    
    .search-box button {
        padding: 0.6rem 0.8rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .logo {
        order: 1;
    }
    
    .mobile-menu-btn {
        display: block;
        order: 2;
        margin-left: auto;
    }
    
    .user-actions {
        order: 3;
        width: 100%;
        justify-content: space-between;
        padding-top: 1rem;
        border-top: 1px solid var(--gray-light);
    }
    
    .main-nav {
        display: none;
        order: 4;
        width: 100%;
        margin-top: 1rem;
    }
    
    .main-nav.show {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-list li {
        width: 100%;
    }
    
    .nav-list a {
        padding: 0.8rem 0;
        border-bottom: 1px solid var(--gray-light);
        display: flex;
        justify-content: space-between;
    }
    
    .nav-list a span {
        display: inline;
    }
    
    .nav-list a i {
        font-size: 1rem;
    }
    
    .nav-list a::after {
        display: none;
    }
    
    .nav-list a:hover {
        background: var(--gray-light);
        padding-left: 0.5rem;
    }
    
    .search-box {
        width: 100%;
        order: 1;
        min-width: 0;
        max-width: none;
    }
    
    .search-box input {
        width: 100%;
        min-width: 0;
    }
    
    .cart-link {
        order: 2;
    }
    
    .icon-link {
        order: 3;
    }
    
    .auth-links {
        display: none;
    }
    
    .user-menu {
        order: 4;
        width: 100%;
        justify-content: center;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--gray-light);
    }
    
    .user-dropdown {
        position: static;
        box-shadow: none;
        margin-top: 0.5rem;
        display: none !important;
        width: 100%;
    }
    
    .user-menu:hover .user-dropdown {
        display: block !important;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .logo i {
        font-size: 1.8rem;
    }
    
    .user-actions {
        gap: 0.5rem;
    }
    
    .search-box input {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
    
    .search-box button {
        padding: 0.5rem 0.75rem;
    }
    
    .icon-link, .cart-link, .mobile-menu-btn {
        width: 36px;
        height: 36px;
    }
    
    .cart-count {
        width: 18px;
        height: 18px;
        font-size: 0.65rem;
    }
}