* {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    background-color: rgb(39, 39, 39);
    padding: 10px;
    position: relative;
    z-index: 3000;
}

.logo img {
    height: 50px;
    padding: 10px;
}

/* Oculta el checkbox, es la clave para la funcionalidad del menú */
#menu-toggle {
    display: none;
}

/* Estilos para el botón de hamburguesa */
.hamburger {
    display: none; /* Oculto en escritorio */
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    width: 40px;
    height: 30px;
    cursor: pointer;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 4000;
}

.hamburger span {
    display: block;
    height: 4px;
    width: 100%;
    background-color: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Efecto de rotación para la "X" al hacer clic */
#menu-toggle:checked + label .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background-color: gold;
}

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

#menu-toggle:checked + label .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    background-color: gold;
}

/* Menú horizontal */
.menu-horizontal {
    list-style: none;
    display: flex;
    padding: 0;
    margin: 0;
}

.menu-horizontal li {
    position: relative;
}

.menu-horizontal li a {
    display: block;
    padding: 15px 20px;
    color: white;
    text-decoration: none;
    text-align: center;
}

.menu-horizontal li:hover {
    background-color: rgb(37, 37, 197);
    border-radius: 25px;
}

.menu-horizontal li a:hover {
    color: gold;
}

/* Menú vertical */
.menu-vertical {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    list-style: none;
    padding: 0;
    margin: 0;
    border-radius: 5px;
    z-index: 3000;
}

.menu-horizontal li:hover .menu-vertical {
    display: block;
}

/* Media Query para la Responsividad */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    nav { /* El nav es el hermano del checkbox */
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: rgb(39, 39, 39);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.4s ease, opacity 0.4s ease;
    }

    /* Solución: se despliega el nav completo, no solo el ul */
    #menu-toggle:checked ~ nav {
        max-height: 500px;
        opacity: 1;
    }

    .menu-horizontal {
        flex-direction: column;
    }

    .menu-horizontal li {
        width: 100%;
        text-align: center;
    }

    .menu-horizontal a {
        padding: 0.8rem;
        font-size: 1rem;
        margin: 0.2rem 0;
    }

    .menu-vertical {
        position: relative;
        top: 0;
        left: 0;
        transform: none;
        background-color: rgba(0, 0, 0, 0.7);
        border-radius: 5px;
    }
    
    .menu-horizontal li:focus-within .menu-vertical {
        display: block;
    }
}

.menu-vertical li a {
    display: block;
    padding: 10px;
    color: white;
    text-decoration: none;
    text-align: center;
}

/* Estilos de la página de contacto */
.contacto {
    padding: 20px;
    color: rgb(9, 8, 8);
    max-width: 800px;
    margin: 20px auto;
    text-align: center;
}

.contacto h1 {
    margin-bottom: 2px;
    color: gold;
}
.contacto p {
    margin-top: 50px;
    margin-bottom: 50px;
}

.contact-list {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-list li {
    margin: 10px 15px;
}

.contact-list li a {
    color: black;
}

section .icon {
    font-size: 32px;
    transition: 0.5s;
    margin-top: 50px;
}
section .icon:hover {
    color: gold;
}

.footer {
    width: 100%;
    background: rgb(39, 39, 39);
    min-height: 100px;
    padding: 20px 50px;
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-top: auto;
}

footer .text {
    color: white;
}

.social-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    list-style: none;
}

.icon {
    color: white;
    font-size: 32px;
    margin: 0 10px;
    transition: 0.5s;
}

.icon:hover {
    transform: translateY(-10px);
}

.menu {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10px 0;
    flex-wrap: wrap;
    list-style: none;
    margin-bottom: 10px;
}

.menu-icon {
    color: white;
    font-size: 20px;
    text-decoration: none;
    margin: 5px 10px;
    opacity: 0.75;
    display: inline-block;
    transition: 0.3s;
}

.menu-icon:hover {
    opacity: 1;
}