/* Estilos del menú principal */
:root {
    --primary-color: #1a6a73;
    --secondary-color: #0d3b42;
    --accent-color: #e0e7e9;
    --text-color: #706E6F;
    --light-text: #ffffff;
    --dark-text: #222222;
    --background-light: #ffffff;
    --background-gray: #f5f5f5;
    --border-color: #dddddd;
    --menu-bg: #e6eaeb;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --spacing-md: 2rem;
}

/* Menú de navegación */
.main-navigation {
    background-color: var(--menu-bg);
    position: relative;
}

.nav-menu {
    display: flex;
    justify-content: space-around;
    padding: 0;
    margin: 0;
}

.nav-menu li {
    position: relative;
    text-align: center;
    padding: 0 10px;
}

.nav-menu a {
    display: block;
    padding: 15px 5px;
    font-size: 15px;
    font-weight: 400;
    color: #000000;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--primary-color);
}

/* Botón de menú hamburguesa */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1010;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--primary-color);
    transition: all var(--transition-fast);
}

.menu-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.menu-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mega Menu */
.mega-menu {
    display: none;
    position: fixed;
    top: 200px;
    left: 0;
    right: 0;
    width: 100%;
    background-color: var(--background-light);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 30px 0;
}

.menu-item-has-children:hover .mega-menu {
    display: block;
}

.mega-menu-content {
    max-width: 1500px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 30px;
    padding: 0 var(--spacing-md);
}

.mega-menu-column {
    flex: 1;
}

.mega-menu-column h4 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--accent-color);
}

.mega-menu-list {
    padding: 0;
    margin: 0;
    list-style: none;
}

.mega-menu-list li {
    padding: 0;
    text-align: left;
}

.mega-menu-list a {
    display: inline-block;
    padding: 4px 0;
    font-size: 0.95rem;
    color: var(--text-color);
    transition: color 0.3s ease;
    text-transform: none;
    white-space: normal;
}

.mega-menu-list a:hover {
    color: var(--primary-color);
    background-color: transparent;
}

/* Estilos responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        position: fixed;
        top: 20px;
        right: 20px;
        background-color: rgba(255, 255, 255, 0.95);
        padding: 12px;
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        z-index: 1200;
        transition: all 0.3s ease;
    }

    .menu-toggle:hover {
        background-color: #fff;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background-color: var(--background-light);
        width: 100%;
        height: 100vh;
        text-align: center;
        transition: all 0.4s ease-in-out;
        box-shadow: var(--shadow-md);
        padding: 100px 0 var(--spacing-md);
        z-index: 1100;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 8px 0;
        padding: 0;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.3s ease;
    }

    .nav-menu.active li {
        opacity: 1;
        transform: translateY(0);
        transition-delay: 0.2s;
    }

    .nav-menu a {
        padding: 12px 20px;
        font-size: 16px;
        display: inline-block;
        width: 85%;
        color: var(--text-color);
    }

    .nav-menu a:hover {
        background-color: var(--accent-color);
        border-radius: 8px;
    }

    /* Mega Menu en móvil */
    .mega-menu {
        position: static;
        width: 100%;
        margin: 0;
        padding: 0;
        background-color: transparent;
        box-shadow: none;
        display: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-in-out;
    }

    .menu-item-has-children.active > .mega-menu {
        display: block;
        max-height: 2000px;
    }

    .mega-menu-content {
        flex-direction: column;
        padding: 10px 20px;
        gap: 5px;
    }

    .mega-menu-column {
        flex: 0 0 100%;
        margin-bottom: 10px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        padding-bottom: 10px;
    }

    .mega-menu-column h4 {
        font-size: 1rem;
        padding: 12px 15px;
        margin: 0;
        position: relative;
        cursor: pointer;
        color: var(--text-color);
        background-color: rgba(0, 0, 0, 0.03);
        border-radius: 6px;
        transition: all 0.3s ease;
    }

    .mega-menu-column h4:hover {
        background-color: rgba(0, 0, 0, 0.05);
    }

    .mega-menu-column h4::after {
        content: "▼";
        font-size: 10px;
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
        transition: transform 0.3s ease;
    }

    .mega-menu-column.active h4::after {
        transform: translateY(-50%) rotate(180deg);
    }

    .mega-menu-list {
        display: none;
        padding: 5px 15px;
    }

    .mega-menu-column.active .mega-menu-list {
        display: block;
        animation: slideDown 0.3s ease forwards;
    }

    .mega-menu-list li {
        margin: 5px 0;
        opacity: 1;
        transform: none;
    }

    .mega-menu-list a {
        padding: 8px 10px;
        width: 100%;
        font-size: 0.95rem;
        border-radius: 6px;
    }

    .mega-menu-list a:hover {
        background-color: var(--accent-color);
    }

    /* Animación para el despliegue */
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Ajuste para el scroll del body cuando el menú está abierto */
    body.menu-open {
        overflow: hidden;
    }
}

/* Soporte para pantallas más pequeñas */
@media (max-width: 576px) {
    .menu-toggle {
        top: 15px;
        right: 15px;
        padding: 10px;
    }

    .nav-menu {
        padding-top: 80px;
    }

    .nav-menu a {
        font-size: 15px;
        width: 90%;
    }

    .mega-menu-content {
        padding: 5px 15px;
    }
}