.site-header {
    background-color: var(--color-btn-blue);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    color: var(--color-white);
}

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

.site-title {
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: bold;
    font-family: var(--font-ui); /* Logo en sans-serif para lectura clara */
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    padding: 5px;
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

.main-navigation a {
    color: var(--color-white);
    font-family: var(--font-ui);
    font-size: 0.95rem;
}

.main-navigation a:hover {
    color: var(--color-accent-pink-light);
}

/* Mobile First: Ocultar menú y mostrar hamburguesa en pantallas pequeñas */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .main-navigation {
        display: none;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--color-btn-blue);
        padding: 20px;
    }
    .main-navigation.toggled {
        display: block;
    }
    .main-navigation ul {
        flex-direction: column;
        gap: 15px;
    }
}