/* --- HEADER GENERAL --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: white;
    height: 15vh;
    z-index: 100;
}

/* --- LOGO --- */
.logo a img {
    position: relative;
    width: 20%;
    padding: 20px;
}

/* --- NAV PRINCIPAL --- */
nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
}

nav ul li {
    margin: 0 auto;
}

nav ul li a {
    text-decoration: none;
    color: var(--color-primary);
    font-family: var(--font-primary);
    display: block;
    padding: 10px;
}

nav ul li a:hover {
    background-color: var(--color-primary);
    color: white;
}

nav ul li.active a {
    border-bottom: solid 3px var(--color-primary);
}

/* --- BURGER MENU --- */
.burger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    margin: 3px 0;
    transition: 0.4s;
}

/* --- Botón X animado --- */
.bar.change:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}
.bar.change:nth-child(2) {
    opacity: 0;
}
.bar.change:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* --- MENU MOBILE ACTIVO --- */
nav.active {
    display: block;
}

/* --- SCROLL TO TOP --- */
#scrollToTopBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 24px;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50%;
    padding: 10px;
    cursor: pointer;
    transition: opacity 0.2s;
}
#scrollToTopBtn:hover {
    opacity: 0.7;
}

/* --- CARRITO --- */
.cart-count {
    background-color: #ff0000;
    color: #fff;
    border-radius: 50%;
    top: -2px;
    right: 10px;
    width: 20px;
    height: 20px;
    text-align: center;
    line-height: 1.5em;
    display: inline-block;
    visibility: visible;
}
.cart-count::after {
    content: attr(data-count);
    visibility: hidden;
}
.cart-count:empty::after {
    content: '0';
    visibility: visible;
}

/* --- SUBMENÚ --- */
.sub-menu {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
    z-index: 1000;
    top: 40%;
    left: 0;
    width: auto;
    white-space: nowrap;
    font-family: var(--font-primary);
    color: var(--color-primary);
    flex-direction: row;
}

.sub-menu li {
    display: inline-block;
}

.sub-menu li a {
    padding: 10px;
    display: block;
    color: var(--color-primary);
    text-decoration: none;
}

.sub-menu li a:hover {
    background-color: #ddd;
}

/* --- SUBMENÚ ACTIVO --- */
.shop-item.active .sub-menu {
    display: flex;
}

/* --- ICONOS DE USUARIO --- */
.user-icon-desk,
.user-icon-mobile {
    position: relative;
    display: none;
    color: var(--color-primary);
    text-decoration: none;
}

/* --- DROPDOWN DE USUARIO --- */
.user-dropdown {
    display: none;
    position: absolute;
    top: 120%;
    right: 0;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    min-width: 160px;
    z-index: 999;
}

/* --- MOSTRAR DROPDOWN AL HACER CLICK (CLASE ACTIVE) --- */
.user-icon-desk.active .user-dropdown,
.user-icon-mobile.active .user-dropdown {
    display: block;
}

/* --- ITEMS DEL DROPDOWN --- */
.user-dropdown a {
    display: block;
    padding: 10px 15px;
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s ease, color 0.2s ease;
}
.user-dropdown a:hover {
    background: var(--color-primary);
    color: #fff;
}

/* --- ICONO DE USUARIO --- */
.fa-regular.fa-user {
    font-size: 1.6rem;
    color: var(--color-primary);
    transition: color 0.2s ease;
}
.fa-regular.fa-user:hover {
    color: var(--color-primary-hover);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    header {
        height: 12.5%;
        width: 100%;
    }

    .logo a img {
        position: relative;
        padding: 10px 0 0 10px;
        width: 20%;
    }

    .burger-menu {
        display: flex;
        padding: 0 10px 0 0;
    }

    nav {
        display: none;
        width: 100%;
        background-color: rgba(255, 255, 255);
        position: absolute;
        top: 100px;
        left: 0;
        z-index: 200;
    }

    nav.active {
        display: block;
    }

    nav ul {
        flex-direction: column;
        align-items: flex-start;
        width: 95%;
    }

    nav ul li {
        margin: 10px 0;
        width: 95%;
    }

    nav ul li a {
        position: relative;
        text-align: left;
        left: 25px;
    }

    .user-icon-desk {
        display: none;
    }

    .user-icon-mobile {
        display: inline-block;
    }
}

@media (min-width: 769px) {
    .user-icon-desk {
        display: inline-block;
    }

    .burger-menu {
        display: none;
    }

    .user-icon-mobile {
        display: none;
    }
}