/* ---------------------------------------------------
    PALETA DE COLORES CORPORATIVA
--------------------------------------------------- */
:root {
    /* Colores principales */
    --primary-green: #2e7d32; /* Verde principal */
    --dark-green: #1b5e20; /* Verde oscuro */
    --light-green: #81c784; /* Verde claro */
    --accent-red: #c62828; /* Rojo corporativo */
    --dark-red: #8e0000; /* Rojo oscuro */
    /* Colores neutrales */
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #333333;
    /* Efectos */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.15);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ---------------------------------------------------
    ESTRUCTURA PRINCIPAL
--------------------------------------------------- */
.navbar-custom {
    background-color: var(--primary-green);
    box-shadow: var(--shadow-md);
    padding: 0.75rem 1rem;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    z-index: 1030;
    border-bottom: 3px solid var(--accent-red);
}

/* ---------------------------------------------------
    LOGO / MARCA
--------------------------------------------------- */
.navbar-brand {
    color: var(--white);
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    transition: var(--transition);
    margin-right: 2rem;
}

    .navbar-brand:hover {
        color: var(--white);
        transform: translateY(-1px);
    }

    .navbar-brand i {
        margin-right: 0.75rem;
        font-size: 1.4rem;
        color: var(--light-green);
    }

/* ---------------------------------------------------
    ITEMS DEL MENÚ
--------------------------------------------------- */
.nav-link {
    color: var(--white);
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    margin: 0 0.15rem;
    border-radius: 4px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    position: relative;
}

    .nav-link i {
        margin-right: 0.5rem;
        font-size: 1.1rem;
        width: 1.25rem;
        text-align: center;
        transition: var(--transition);
    }

    .nav-link:hover,
    .nav-link:focus {
        color: var(--white);
        background-color: var(--dark-green);
    }

        .nav-link:hover i {
            color: var(--light-green);
        }

    .nav-link.active {
        font-weight: 600;
        background-color: var(--dark-green);
    }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 50%;
            transform: translateX(-50%);
            width: 70%;
            height: 3px;
            background-color: var(--accent-red);
            border-radius: 3px;
        }
.nav-item.dropdown .dropdown-menu {
    display: none;
}

    /* Mostrar solo cuando tiene la clase show */
    .nav-item.dropdown .dropdown-menu.show {
        display: block;
    }

/* Estilo para el toggle cuando el menú está abierto */
.nav-item.dropdown.show .nav-link.dropdown-toggle {
    background-color: var(--dark-green);
}


/* ---------------------------------------------------
    MENÚ DESPLEGABLE (DROPDOWN)
--------------------------------------------------- */
.dropdown-menu {
    background-color: var(--dark-green);
    border: 1px solid var(--accent-red);
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
    border-radius: 0 0 4px 4px;
}

.dropdown-item {
    color: var(--white);
    padding: 0.5rem 1.5rem;
    transition: var(--transition);
    font-size: 0.95rem;
    position: relative;
}

    .dropdown-item:hover,
    .dropdown-item:focus {
        background-color: var(--accent-red);
        color: var(--white);
        padding-left: 1.75rem;
    }

        .dropdown-item:hover::before {
            content: '→';
            position: absolute;
            left: 0.75rem;
            color: var(--white);
        }

.dropdown-divider {
    border-color: var(--accent-red);
    opacity: 0.5;
    margin: 0.25rem 0;
}

.dropdown-toggle::after {
    margin-left: 0.5em;
    vertical-align: 0.15em;
}

/* ---------------------------------------------------
    BOTÓN TOGGLER PARA MÓVIL
--------------------------------------------------- */
.navbar-toggler {
    border: none;
    padding: 0.5rem;
    color: var(--white);
    font-size: 1.25rem;
    background-color: rgba(255, 255, 255, 0.1);
}

    .navbar-toggler:focus {
        box-shadow: 0 0 0 2px var(--light-green);
    }

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------------------------------------------------
    NOTIFICACIONES
--------------------------------------------------- */
.notification-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: var(--accent-red);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.dropdown-menu .notification-badge {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
}

/* ---------------------------------------------------
    ESTILOS PARA DROPDOWN ABIERTO EN ESCRITORIO
--------------------------------------------------- */
@media (min-width: 992px) {
    .nav-item.dropdown.show .dropdown-menu {
        display: block;
    }

    .dropdown-item.active {
        background-color: var(--accent-red);
        color: white;
    }

    .nav-item.dropdown .nav-link.active {
        background-color: var(--dark-green);
    }
}

/* ---------------------------------------------------
    DISEÑO RESPONSIVE
--------------------------------------------------- */
@media (max-width: 992px) {
    .navbar-collapse {
        background-color: var(--primary-green);
        padding: 1rem;
        margin-top: 1rem;
        border-radius: 4px;
        box-shadow: var(--shadow-md);
        border: 1px solid var(--accent-red);
    }

    .nav-link {
        margin: 0.25rem 0;
        padding: 0.75rem 1rem;
    }

    .dropdown-menu {
        background-color: var(--dark-green);
        margin-left: 1.5rem;
        border-left: 3px solid var(--accent-red);
    }

    .dropdown-item {
        padding: 0.5rem 1rem;
    }

    .navbar-nav .dropdown-menu {
        position: static;
        float: none;
    }
}

/* ---------------------------------------------------
    ANIMACIONES Y EFECTOS
--------------------------------------------------- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-menu {
    animation: fadeIn 0.3s ease forwards;
}

.navbar-brand {
    animation: fadeIn 0.5s ease;
}