/* ================================================= */
/* ===== 2. COMPONENTE: ENCABEZADO (2 Barras Fijas) ===== */
/* ================================================= */

/* --- Ajuste del Padding del Body --- */
body {
    padding-top: 140px; 
}

/* --- Contenedor Fijo General --- */
.header-fixed {
    position: fixed; 
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

/* ================================================= */
/* --- 1. Barra superior (Negra) --- */
/* ================================================= */
.nav-top {
    background-color: var(--color-negro-autoridad);
    color: var(--color-dorado-acento);
    height: 40px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0 20px;
    font-size: 0.9rem;
    box-sizing: border-box;
    box-shadow: 0 2px 5px var(--color-sombra);
    width: 100%;
    z-index: 1002; 
    position: fixed;
    top: 0;
    left: 0;
}
.nav-top-left {
    display: none;
}
.nav-top-right {
    flex: 0 1 auto;
    text-align: right;
}
.nav-top-right a {
    color: var(--color-dorado-acento);
    text-decoration: none;
    transition: color 0.3s ease;
}
.nav-top-right a.nav-top-link {
    margin-left: 15px;
    font-weight: 500;
}
.nav-top-right a:hover {
    color: var(--color-blanco-puro);
}

.btn-inicio {
    background-color: var(--color-dorado-acento);
    color: var(--color-negro-autoridad) !important; 
    padding: 8px 18px;
    border-radius: 5px;
    font-weight: bold;
    text-transform: uppercase;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    text-decoration: none;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}
.btn-inicio:hover {
    background-color: #f0c300; 
    color: var(--color-negro-autoridad) !important; 
}

/* ================================================= */
/* --- 2. Barra Principal (Logo Centrado) --- */
/* ================================================= */
.nav-main {
    background-color: var(--color-gris-menu); 
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    box-shadow: 0 4px 8px var(--color-sombra);
    z-index: 1001;
    box-sizing: border-box; 
    width: 100%;
    position: fixed;
    top: 40px; 
    left: 0;
    overflow: visible !important;
}

/* --- Logo y Eslogan (Centro) --- */
.logo-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    padding: 0 20px;
}
.logo-wrapper img {
    height: 70px;
    width: auto; 
    display: block; 
    object-fit: contain; 
}
.eslogan-texto {
    display: block;
    color: var(--color-blanco-puro);
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 5px;
}

/* --- Menús de Escritorio (Izquierda y Derecha) --- */
.nav-desktop-left,
.nav-desktop-right ul {
    list-style: none;
    display: flex; 
    margin: 0;
    padding: 0;
    overflow: visible !important;
}

.nav-desktop-left {
    flex: 1;
    justify-content: flex-end;
    overflow: visible !important;
}
.nav-desktop-right {
    flex: 1;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    overflow: visible !important;
}
.nav-desktop-right .btn-inicio {
    margin-left: 25px;
}

/* --- Estilos unificados para TODOS los ítems del menú principal --- */
.nav-main ul li {
    position: relative; 
    margin: 0 15px;
    overflow: visible !important;
}
.nav-main ul li a {
    text-decoration: none;
    color: var(--color-texto-menu);
    font-weight: 500;
    font-size: 1rem;
    padding: 38px 0;
    display: flex; 
    align-items: center;
    transition: color 0.3s ease, border-bottom 0.3s ease;
    border-bottom: 3px solid transparent; 
    white-space: nowrap;
}
.nav-main ul li a:hover {
    color: var(--color-dorado-acento); 
    border-bottom: 3px solid var(--color-dorado-acento); 
}
.dropdown-arrow {
    margin-left: 5px;
    font-size: 0.8em;
    transition: transform 0.3s ease; 
}
.nav-main ul .dropdown-arrow {
    color: var(--color-texto-menu);
}

/* ================================================= */
/* SUBMENÚS - ESCRITORIO (HOVER) */
/* ================================================= */
.nav-main .submenu {
    display: none; 
    position: absolute;
    top: 100%; 
    left: 0; 
    background-color: #1c1c1c;
    min-width: 250px;
    max-width: 300px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 1);
    z-index: 1000000;
    padding: 10px 0;
    border-radius: 0 0 10px 10px;
    border-top: 3px solid var(--color-dorado-acento);
    margin-top: 0;
    overflow: visible;
}

/* HOVER en ESCRITORIO - Muestra el submenú */
@media (min-width: 1025px) {
    .nav-main .has-submenu {
        overflow: visible !important;
        position: relative;
    }
    
    .nav-main .has-submenu:hover .submenu {
        display: block !important;
        animation: fadeInSubmenu 0.3s;
    }
    
    .nav-main .has-submenu:hover .dropdown-arrow {
        transform: rotate(180deg);
        color: var(--color-dorado-acento);
    }
    
    .nav-main .has-submenu:hover > a {
        color: var(--color-dorado-acento);
        border-bottom: 3px solid var(--color-dorado-acento);
    }
}

@keyframes fadeInSubmenu {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.nav-main .submenu li {
    margin: 0;
    display: block !important; 
}
.nav-main .submenu li a {
    color: #e0e0e0 !important; 
    font-size: 1rem; 
    padding: 15px 20px;
    white-space: nowrap;
    display: block;
    border-bottom: 1px solid #2a2a2a;
    transition: background-color 0.3s ease, padding-left 0.3s ease;
}
.nav-main .submenu li a:hover {
    background-color: #333;
    color: #FFD700 !important;
    padding-left: 25px;
}

/* ================================================= */
/* --- Botones de Menú Móvil --- */
/* ================================================= */
.menu-toggle {
    display: none;
    color: var(--color-dorado-acento);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1200;
}
.menu-mobile-dropdown {
    display: none;
}

/* ================================================= */
/* --- Responsive (Móvil) --- */
/* ================================================= */
@media (max-width: 1024px) {
    body {
        padding-top: 95px; 
    }

    .nav-desktop-left,
    .nav-desktop-right {
        display: none;
    }
    .logo-wrapper .eslogan-texto {
        display: none;
    }

    .nav-main {
        height: 55px;
        justify-content: space-between;
    }
    .logo-wrapper {
        padding: 0;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    .logo-wrapper img {
        height: 50px;
    }

    .menu-toggle {
        display: block; 
        padding: 0 10px;
    }
    
    .menu-mobile-dropdown {
        display: none;
        position: absolute;
        top: 55px; 
        left: 0;
        flex-direction: column;
        width: 100%;
        background-color: var(--color-gris-menu);
        list-style: none;
        margin: 0;
        padding: 0;
        box-shadow: 0 4px 8px var(--color-sombra);
    }
    .menu-mobile-dropdown.show {
        display: flex;
    }
    .menu-mobile-dropdown li { 
        margin: 0; 
        width: 100%; 
        border-top: 1px solid rgba(255, 255, 255, 0.1); 
    }
    .menu-mobile-dropdown li a { 
        padding: 15px 20px; 
        border-bottom: none;
        width: 100%;
        box-sizing: border-box;
    }
    .menu-mobile-dropdown li a:hover,
    .menu-mobile-dropdown li.show > a {
        border-bottom: none; 
        background-color: rgba(0, 0, 0, 0.1);
    }
    
    /* Submenús en MÓVIL con clase .show */
    .nav-main .menu-mobile-dropdown .submenu {
        display: none;
        position: relative; 
        width: 100% !important;
        box-shadow: none;
        padding: 0;
        border-top: none;
        background-color: #3f556d;
    }
    
    .nav-main .menu-mobile-dropdown .has-submenu.show > .submenu {
        display: block !important;
    }
    
    .nav-main .menu-mobile-dropdown .submenu li a { 
        color: var(--color-texto-menu) !important; 
        padding-left: 40px;
    }
    .nav-main .menu-mobile-dropdown .submenu li a:hover { 
        background-color: #55708a; 
    }
    
    .menu-mobile-dropdown .has-submenu.show .dropdown-arrow {
        transform: rotate(180deg);
        color: var(--color-dorado-acento);
    }

    .nav-top-left,
    .nav-top-right a.nav-top-link { 
        display: none;
    }
    .nav-top-right {
        text-align: right;
    }
}

.eslogan-wrapper {
    display: flex;
    align-items: center;
    color: var(--color-blanco-puro);
}
.eslogan-bandera {
    margin-left: 10px;
    font-size: 1.1rem;
}
@media (max-width: 1024px) {
    .eslogan-wrapper {
        display: none;
    }
}