/*====================================
            HEADER
=====================================*/

header{

    position:fixed;

    top:0;

    left:0;

    width:100%;

    background:#ffffff;

    box-shadow:0 3px 12px rgba(0,0,0,.10);

    z-index:9999;

}

.menu{

    width:92%;

    max-width:1400px;

    height:90px;

    margin:auto;

    display:flex;

    justify-content:space-between;

    align-items:center;

}

.logo img{

    width:240px;

}

/*===========================
        MENU
===========================*/

.menu-principal{

    display:flex;

    align-items:center;

    gap:35px;

}

.menu-principal li{

    list-style:none;

}

.menu-principal a{

    color:#003B73;

    text-decoration:none;

    font-size:17px;

    font-weight:600;

    position:relative;

    transition:.3s;

}

/* Línea dorada */

.menu-principal a::after{

    content:"";

    position:absolute;

    left:0;

    bottom:-8px;

    width:0;

    height:3px;

    background:#D4AF37;

    transition:.35s;

}

.menu-principal a:hover{

    color:#005AA7;

}

.menu-principal a:hover::after{

    width:100%;

}

/*=========================
SUBMENÚ
=========================*/

.menu-principal li{

    position:relative;

}

.dropdown{

    position:absolute;

    top:100%;

    left:0;

    background:#ffffff;

    min-width:180px;

    list-style:none;

    border-radius:8px;

    box-shadow:0 8px 20px rgba(0,0,0,.15);

    opacity:0;

    visibility:hidden;

    transform:translateY(10px);

    transition:.3s;

    z-index:999;

    padding:8px 0;

}

.dropdown li{

    width:100%;

}

.dropdown li a{

    display:block;

    padding:12px 20px;

    color:#003c78;

    text-decoration:none;

    font-size:15px;

    transition:.3s;

}

.dropdown li a:hover{

    background:#003c78;

    color:#fff;

}

.submenu:hover .dropdown{

    opacity:1;

    visibility:visible;

    transform:translateY(0);

}