/* Estilos generales del header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 60px;
    background-color: #ffffff;
    border-bottom: 5px solid #007fb6;
    font-family: 'Arial', sans-serif;
    font-weight: bold;
    height: 120px;
    overflow: hidden;
    position: relative;
    z-index: 1000;
}

/* Clase para ocultar elementos */
.hidden {
    display: none;
}

/* Estilos para el contenedor del logo */
.logo-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
}

/* Estilos para el logo de 3S Proveedores */
.logo-3s img {
    max-height: 100px;
    max-width: 80px;
    height: auto;
    margin-right: 10px;
}

/* Estilos para el menú de navegación */
.nav-menu {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 1;
}

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

.nav-menu a {
    text-decoration: none;
    color: #333333;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 8px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.nav-menu a:hover {
    background-color: #f0f0f0;
    color: #007bff;
}

/* Estilos para el menú mega-dropdown horizontal */
.mega-dropdown-horizontal {
    position: relative;
    z-index: 1100;
}

.mega-dropdown-horizontal .dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333333;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 8px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.mega-dropdown-horizontal .dropdown-toggle:hover {
    background-color: #f0f0f0;
    color: #007bff;
}

.mega-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-width: 1200px;
    margin: 0 auto;
    background-color: #e6f7ff; /* Fondo azul claro para vitalidad */
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 20px;
    z-index: 1200; /* Encima del main */
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    gap: 30px;
    border: 1px solid #005f8e; /* Borde azul oscuro */
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    transition-delay: 0s; /* Retraso al aparecer */
}

.mega-dropdown-horizontal:hover .mega-dropdown-menu {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s; /* Retraso al desaparecer */
}

.category-column {
    flex: 0 0 auto;
    min-width: 180px;
    padding: 10px;
    border-right: 1px solid #d0e8f2; /* Separador sutil */
}

.category-column:last-child {
    border-right: none;
}

.category-link {
    display: block;
    padding: 8px 0;
    color: #007fb6; /* Azul vibrante */
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: color 0.3s ease;
}

.category-link:hover {
    color: #005f8e; /* Azul más oscuro al hover */
}

.subcategory-list {
    list-style: none;
    padding: 5px 0;
    margin: 0;
}

.subcategory-item a {
    display: block;
    padding: 5px 0;
    color: #333333;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9em;
    transition: color 0.3s ease, padding-left 0.3s ease;
}

.subcategory-item a:hover {
    color: #007bff;
    padding-left: 5px;
}

/* Estilos para el menú hamburguesa */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    border: none;
    background: none;
    z-index: 1100;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: #333333;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Estilos para las opciones de usuario */
.user-options {
    display: flex;
    align-items: center;
    gap: 15px;
}

.login-btn,
.cart-btn {
    text-decoration: none;
    color: #333333;
    font-weight: 600;
    padding: 10px 15px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    transition: background-color 0.3s, color 0.3s;
}

.login-btn:hover,
.cart-btn:hover {
    background-color: #f0f0f0;
    color: #007bff;
}

.login-btn .user-icon,
.cart-btn .user-icon {
    margin-right: 10px;
    width: 24px;
    height: 24px;
}

.cart-btn {
    position: relative;
    padding: 10px;
    border: none;
    border-radius: 8px;
    background-color: #ffffff;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.cart-container {
    position: relative;
}

#cart-count {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -8px;
    right: -10px;
    width: 22px;
    height: 22px;
    background-color: #ff0000;
    color: #ffffff;
    font-weight: bold;
    border-radius: 50%;
    font-size: 12px;
    transition: transform 0.2s ease;
}

#cart-count.update {
    animation: bounce 0.5s ease forwards;
}

@keyframes bounce {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

#cart-count[data-count]:not([data-count="0"]) {
    display: flex;
}

.user-icon {
    width: 24px;
    height: 24px;
}

/* Estilos para elementos deshabilitados */
.disabled {
    color: #999999;
    pointer-events: none;
    text-decoration: none;
    cursor: not-allowed;
    opacity: 0.6;
    transition: color 0.3s, opacity 0.3s;
}

.disabled:hover {
    color: #999999;
    opacity: 0.6;
}

.disabled-message {
    display: block;
    text-align: center;
    font-size: 10px;
    color: #666666;
    margin-top: 2px;
}

/* Estilos para el menú de usuario (login dropdown) */
.user-menu {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    min-width: 160px;
    z-index: 1000;
    padding: 10px 0;
    border: 1px solid #e0e0e0;
}

.user-menu:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 10px 20px;
    color: #333333;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9em;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.dropdown-content a:hover {
    background-color: #f5f5f5;
    color: #007bff;
}

/* Asegurar que el main no cubra el menú */
main {
    position: relative;
    z-index: 100;
}

/* Responsividad */
@media (max-width: 320px) {
    header {
        padding: 8px 20px;
        height: 100px;
    }
    .logo-3s img {
        max-height: 60px;
        max-width: 60px;
    }
    .hamburger {
        display: flex;
    }
    .user-options {
        display: none;
    }
}

@media (max-width: 480px) {
    header {
        padding: 10px 25px;
    }
    .nav-menu {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.95);
        padding-top: 5em;
        z-index: 1000;
        transform: translateY(-100%);
        transition: transform 0.5s ease;
    }
    .nav-menu.active {
        display: flex;
        transform: translateY(0);
    }
    .nav-menu ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .nav-menu a {
        font-size: 1.2em;
        color: #ffffff;
        padding: 15px;
    }
    .hamburger {
        display: flex;
    }
    .user-options {
        display: none;
    }
    .mega-dropdown-menu {
        position: static;
        flex-direction: column;
        background-color: transparent;
        padding: 10px 20px;
        gap: 10px;
        box-shadow: none;
        border: none;
        max-width: none;
    }
    .category-column {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        min-width: auto;
    }
    .category-link,
    .subcategory-item a {
        color: #ffffff;
    }
    .category-link:hover,
    .subcategory-item a:hover {
        color: #007bff;
    }
}

@media (max-width: 768px) {
    header {
        padding: 10px 30px;
    }
    .nav-menu {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.9);
        padding-top: 4em;
        transform: translateY(-100%);
        transition: transform 0.5s ease;
        z-index: 1000;
    }
    .nav-menu.active {
        display: flex;
        transform: translateY(0);
    }
    .nav-menu ul {
        flex-direction: column;
        gap: 1.5em;
        text-align: center;
    }
    .nav-menu a {
        color: #ffffff;
        font-size: 1.1em;
        padding: 15px;
    }
    .hamburger {
        display: flex;
    }
    .mega-dropdown-menu {
        position: static;
        flex-direction: column;
        background-color: transparent;
        padding: 10px 20px;
        gap: 10px;
        box-shadow: none;
        border: none;
        max-width: none;
    }
    .category-column {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        min-width: auto;
    }
    .category-link,
    .subcategory-item a {
        color: #ffffff;
    }
    .category-link:hover,
    .subcategory-item a:hover {
        color: #007bff;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    header {
        padding: 10px 40px;
    }
    .nav-menu {
        display: flex;
        flex-direction: row;
        background-color: transparent;
        position: relative;
        height: auto;
        padding: 0;
    }
    .nav-menu ul {
        flex-direction: row;
        gap: 20px;
    }
    .nav-menu a {
        font-size: 1em;
        padding: 12px 16px;
    }
    .hamburger {
        display: none;
    }
    .logo-container {
        padding: 0 20px;
    }
    .user-options {
        display: flex;
    }
    .mega-dropdown-menu {
        gap: 20px;
        padding: 15px;
        max-width: 900px;
    }
}

@media (min-width: 1025px) and (max-width: 1280px) {
    header {
        padding: 10px 40px;
    }
    .nav-menu ul {
        gap: 25px;
    }
    .nav-menu a {
        font-size: 1em;
        padding: 12px 16px;
    }
    .logo-container {
        padding: 0 30px;
    }
    .mega-dropdown-menu {
        max-width: 1000px;
    }
}

@media (min-width: 1281px) and (max-width: 1440px) {
    header {
        padding: 10px 50px;
    }
    .nav-menu ul {
        gap: 30px;
    }
    .nav-menu a {
        font-size: 1.1em;
    }
    .logo-container {
        padding: 0 40px;
    }
    .mega-dropdown-menu {
        max-width: 1100px;
    }
}

@media (min-width: 1441px) {
    header {
        padding: 10px 60px;
    }
    .nav-menu ul {
        gap: 35px;
    }
    .nav-menu a {
        font-size: 1.2em;
    }
    .logo-container {
        padding: 0 50px;
    }
    .user-options .user-icon {
        width: 30px;
        height: 30px;
    }
    .cart-btn {
        padding: 12px 18px;
    }
    #cart-count {
        width: 25px;
        height: 25px;
        font-size: 13px;
    }
    .mega-dropdown-menu {
        gap: 40px;
        padding: 25px;
        max-width: 1200px;
    }
    .category-column {
        min-width: 200px;
    }
}