/* Configuración General */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

header {
    background-color: #2c3e50;
    padding: 1rem 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    color: #ecf0f1;
    font-size: 1.5rem;
}

/* Menú de Navegación */
.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-menu li {
    margin-left: 20px;
}

.nav-menu a {
    text-decoration: none;
    color: #ecf0f1;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #3498db;
}

/* Botón especial para Contacto */
.btn-contacto {
    background-color: #3498db;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background 0.3s ease !important;
}

.btn-contacto:hover {
    background-color: #2980b9;
    color: white !important;
}

/* Responsive: Ajuste para móviles */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
    }
    
    .nav-menu {
        margin-top: 1rem;
    }
    
    .nav-menu li {
        margin: 5px 10px;
    }
}