.cabecalho-principal a,
.cabecalho-principal a:visited,
.cabecalho-principal a:active {
    color: white !important;
    text-decoration: none !important;
}

.cabecalho-principal {
    background: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-tertiary) 100%);
    padding: 1rem 0;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.container-cabecalho {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.conteudo-cabecalho {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    font-size: 1.7rem;
    font-weight: 700;
    gap: 10px;
    transition: all 0.3s ease;
}

.logo-link:hover {
    transform: translateY(-2px);
}

.logo-link i {
    font-size: 2rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-imagem {
    height: 100px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo-texto {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-titulo {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.logo-link:hover .logo-imagem {
    transform: scale(1.05);
}

.logo-link:hover .logo-titulo {
    color: var(--accent-hover);
}

.mobile-botoes {
    display: none;
    align-items: center;
    gap: 10px;
}

.mobile-botao-tema {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.mobile-botao-tema:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(30deg);
}

.mobile-menu-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
    border-radius: 5px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

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

.desktop-nav {
    display: block;
}

.lista-navegacao {
    display: flex;
    align-items: center;
    gap: 1.8rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.lista-navegacao a {
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    color: white !important;
}

.lista-navegacao a:hover {
    color: var(--accent-hover) !important;
    background: rgba(255, 255, 255, 0.10);
    transform: translateY(-2px);
}

.dropdown-navegacao {
    position: relative;
}

.menu-usuario {
    background: rgba(255, 255, 255, 0.10);
    border-radius: 20px;
}

.botao-tema-container {
    margin-left: 10px;
}

.botao-tema-desktop {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 8px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.botao-tema-desktop:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-card);
    color: var(--text-primary);
    min-width: 220px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    padding: 10px 0;
    transition: all 0.3s ease;
    list-style: none;
    z-index: 1001;
}

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

.menu-dropdown a {
    color: var(--text-primary) !important;
    padding: 12px 20px;
    display: block;
    font-weight: normal;
}

.menu-dropdown a:hover {
    background: var(--bg-card-hover);
}

.menu-dropdown hr {
    margin: 5px 0;
    border: none;
    border-top: 1px solid var(--border-light);
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-secondary) 100%);
    z-index: 2000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: -5px 0 15px rgba(0,0,0,0.2);
}

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

.mobile-nav-header {
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-weight: 600;
}

.mobile-user-info i {
    font-size: 1.5rem;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.mobile-nav-list {
    list-style: none;
    margin: 0;
    padding: 20px 0;
    flex-grow: 1;
    overflow-y: auto;
}

.mobile-nav-list a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.mobile-nav-list a:hover {
    background: rgba(255, 255, 255, 0.1);
    border-left-color: var(--accent-tertiary);
    padding-left: 25px;
}

.mobile-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 10px 20px;
}

.mobile-login-btn {
    background: rgba(255, 255, 255, 0.2);
    margin: 10px 20px;
    border-radius: 10px;
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 1024px) {
    .logo-imagem {
        height: 40px;
    }
    
    .logo-titulo {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .mobile-botoes {
        display: flex;
    }
    
    .desktop-nav {
        display: none;
    }
    
    .logo-container {
        gap: 8px;
    }
    
    .logo-imagem {
        height: 35px;
    }
    
    .logo-titulo {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .logo-container {
        gap: 6px;
    }
    
    .logo-imagem {
        height: 30px;
    }

    .logo-titulo {
        font-size: 1rem;
        font-weight: 600;
    }
    
    .mobile-nav {
        width: 250px;
    }
    
    .mobile-botoes {
        gap: 8px;
    }
    
    .mobile-botao-tema {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }
    
    .mobile-menu-toggle {
        font-size: 1.4rem;
        padding: 8px;
    }
}