body {
    font-family: Arial, Helvetica, sans-serif;
    background: #a4c8ff;
    color: #222;
    margin: 0;
    padding-top: 70px; /* espacio para el menú */
}

/* MENÚ */
.menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #97f3ff;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 15px 0;
    transition: transform 0.4s ease;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Menú oculto */
.oculto {
    transform: translateY(-100%);
}


/* BOTONES */
.btn {
    text-decoration: none;
    color: #000;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
}

.btn:hover {
    background-color: #9bbfee;
}

/* BOTÓN MENÚ */
.toggle-menu {
    position: fixed;
    top: 10px;
    right: 15px;
    z-index: 1100;
    padding: 10px 15px;
    font-size: 18px;
    cursor: pointer;
}

/* PC: aparece al pasar el mouse */
@media (min-width: 769px) {
    body:hover .menu {
        transform: translateY(0);
    }

    .toggle-menu {
        display: none;
    }
}

/* CELULAR */
@media (max-width: 768px) {
    .menu {
        flex-direction: column;
        gap: 10px;
    }

    .btn {
        width: 90%;
        text-align: center;
        background-color: #9bbfee;
    }
}

.btn-whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    border: none;
    padding: 15px 18px;
    border-radius: 50px;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    z-index: 1200;
}

.btn-whatsapp:hover {
    background-color: #1ebe5d;
}