* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.top-bar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 52px;
    background: #222222;
    box-shadow: 0 2px 8px rgba(111, 111, 111, 0.5);
    z-index: 9999;
    backdrop-filter: blur(6px);
}

.top-bar__content {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-bar__left {
    font-family: 'Inter', sans-serif;
    font-weight: 100;
    font-size: 0.9rem;
    color: #ffffff;
}

.top-bar__nav a {
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 100;
    font-size: 0.9rem;
    color: #ffffff;
    transition: color 0.3s ease;
    margin-left: 40px;
}

.top-bar__nav a:hover {
    color: #fbff00;
}

/* Ocultar checkbox */
.menu-toggle {
    display: none;
}

/* Ocultar hamburguesa en desktop */
.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    width: 25px;
    height: 20px;
    justify-content: space-between;
}

.burger span {
    display: block;
    height: 3px;
    background: #fff;
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Menú desktop visible */
.menu {
    display: flex;
    align-items: center;
}

/* Responsive para móvil */
@media (max-width: 500px) {

    /* Ocultar texto a la izquierda */
    .top-bar__left {
        display: none;
    }

    /* Mostrar hamburguesa */
    .burger {
        display: flex;
    }

    /* Menú: ocupa toda la pantalla de ancho (o casi), centrado, columna, scroll si necesario */
    .menu {
        position: fixed;
        width: 100%;
        top: 52px;
        padding: 20px 15px;
        background: #222222;
        box-shadow: 0 20px 20px rgba(0, 0, 0, 0.7);
        flex-direction: column;
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.4s ease, opacity 0.4s ease;
        overflow-y: auto;
    }

    /* Mostrar menú al activar checkbox */
    .menu-toggle:checked~.menu {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    /* Animación hamburguesa */
    .menu-toggle:checked+.burger span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle:checked+.burger span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle:checked+.burger span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .top-bar__nav a {
        font-size: 1.2rem;
        color: #fff;
        font-weight: 500;
        padding: 1rem .9rem;
    }


    .top-bar__nav a:hover {
        color: #fbff00;
        border-bottom: 1px solid #fbff00;
    }
}