.header {
    background-color: #000;
    background-image: url("/assets/images/fundoNav.png");
    background-size: auto;
    background-position: top center;
    background-repeat: repeat-x;
    padding: 10px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease-in-out;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 8px 0;
    box-shadow: var(--shadow-lg);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.logo img {
    height: 150px; 
    width: auto;
    transition: height var(--transition-normal);
}

.header.scrolled .logo img {
    height: 65px;
}

.nav {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.nav-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid transparent;
    color: white;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.header.scrolled .nav-btn {
    color: var(--gray-700);
}

.header.scrolled .nav-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--primary-color);
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 255, 255, 0.3);
}

.nav-btn.active {
    background: white;
    color: var(--primary-color);
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.nav-btn i {
    font-size: 16px;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
}

.user-menu-btn, .cart-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    box-shadow: none; 
    position: relative;
    text-decoration: none;
}

.header.scrolled .user-menu-btn, .header.scrolled .cart-btn {
    background: rgba(0, 0, 0, 0.05);
    color: var(--gray-700);
    border-color: rgba(0, 0, 0, 0.1);
}

.user-menu-btn:hover, .cart-btn:hover {
    color: white;
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
    background-color: var(--primary-color);
    border-color: var(--primary-color); 
}

/* O resto do código (dropdowns, counters, etc.) continua igual... */

.user-dropdown {
    position: absolute;
    top: 60px;
    right: 0;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    padding: var(--spacing-md);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px) scale(0.95);
    transition: all var(--transition-normal);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-btn {
    width: 100%;
    background: none;
    border: none;
    color: var(--gray-700);
    padding: 10px 12px;
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-weight: 500;
}

.dropdown-btn:hover {
    background: var(--gray-100);
    color: var(--primary-color);
    transform: translateX(4px);
}

.cart-counter {
    position: absolute;
    top: -2px;
    right: -4px;
    background-color: var(--mec-color);
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: bold;
    border: 2px solid white;
    min-width: 22px;
    min-height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown-divider {
    height: 1px;
    background-color: var(--gray-200);
    margin: 8px 0;
}

.dropdown-header {
    padding: 10px 15px;
    font-weight: bold;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 5px;
}


/* =======================================================
   ✨ A MÁGICA DA RESPONSIVIDADE ESTÁ AQUI ✨
   ======================================================= */
@media (max-width: 768px) {
    .header .container {
        /* ✨ CORREÇÃO 1: Mantém o layout de linha, mas permite quebrar */
        flex-wrap: wrap;
        /* flex-direction: column; <-- REMOVIDO, este era o culpado */
        
        /* ✨ CORREÇÃO 2: Diminui o espaçamento vertical */
        gap: var(--spacing-md);
    }

    .logo {
        flex: 1; /* Faz a logo ocupar o espaço da esquerda */
    }
    
    .user-actions {
        flex-shrink: 0; /* Impede os ícones de encolherem */
    }

    .nav {
        /* ✨ CORREÇÃO 3: Força o nav para a segunda linha */
        flex-basis: 100%;
        order: 3; /* Garante que ele vá para o final */
        
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }

    /* ✨ CORREÇÃO 4: DIMINUI A LOGO NO CELULAR */
    .logo img,
    .header.scrolled .logo img {
        height: 50px; /* Tamanho muito mais amigável para mobile */
    }
}