/* ==========================================
   CORRECCIÃ“N DE FLUJO Y ESPACIADO DEL HEADER
   ========================================== */

/* 1. Forzar al contenedor del header a tener espacio propio abajo */
#headerNavigationContainer {
    background: #015A8C !important;
    overflow: visible !important;
    position: relative !important;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 50px !important; /* <--- ESPACIO OBLIGATORIO DEBAJO DEL HEADER */
    display: block !important;
    float: none !important;
}

/* 2. Corregir el contenedor principal de OJS para todas las pÃ¡ginas internas */
.pkp_structure_content,
#pkp_content_main,
.pkp_structure_main,
.page {
    clear: both !important;
    position: relative !important;
    top: auto !important;
    margin-top: 0 !important;
    padding-top: 20px !important;
}

/* --- ESTRUCTURA VERTICAL --- */
#headerNavigationContainer .container-fluid {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    padding: 0 !important;
}

/* --- LOGO ARRIBA Y CENTRADO --- */
.navbar-header {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 15px 0 10px 0 !important; /* Espaciado reducido */
    float: none !important;
    position: relative !important;
    z-index: 20;
}

/* --- IMAGEN DEL LOGO --- */
.navbar-brand-logo img {
    max-height: 120px !important; /* TamaÃ±o optimizado para evitar desplazamientos grandes */
    width: auto !important;
    display: block;
    transition: transform 0.3s ease;
}

.navbar-brand-logo img:hover {
    transform: scale(1.02); /* MicrointeracciÃ³n sutil */
}

/* --- NAVBAR DEBAJO DEL LOGO --- */
#nav-menu {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    border-top: 1px solid rgba(255, 255, 255, 0.15) !important; /* Se eliminÃ³ el borde de 150px que creaba el espacio */
    margin-top: 0 !important;
    position: relative !important;
    z-index: 15;
    background: rgba(0, 0, 0, 0.05); /* SeparaciÃ³n visual limpia */
}

/* --- MENÃš CENTRADO --- */
#main-navigation {
    display: flex !important;
    gap: 20px;
    padding: 8px 0;
    margin: 0;
    list-style: none;
}

/* --- ITEMS DEL MENÃš --- */
#main-navigation > li > a {
    color: #ffffff !important;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-block;
}

/* --- HOVER E INTERACTIVIDAD --- */
#main-navigation > li > a:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    transform: translateY(-2px); /* ElevaciÃ³n interactiva al pasar el mouse */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* --- BUSCADOR --- */
.navbar-form {
    position: absolute !important;
    top: 50%;
    right: 30px;
    transform: translateY(-50%);
    margin: 0 !important;
}

.navbar-form .form-control {
    border-radius: 20px 0 0 20px !important;
    border: none !important;
    padding: 6px 12px !important;
    outline: none !important;
}

.navbar-form .btn {
    border-radius: 0 20px 20px 0 !important;
    background-color: #ffffff !important;
    color: #015A8C !important;
    font-weight: 600 !important;
    border: none !important;
    transition: background 0.3s ease !important;
}

.navbar-form .btn:hover {
    background-color: #e2e8f0 !important;
}

/* --- BARRA DE USUARIO --- */
.pkp_navigation_user-wrapper {
    position: relative !important;
    z-index: 30 !important;
}
/* ==========================================
   DISEÃ‘O RESPONSIVO MÃ“VIL (HEADER COMPACTO)
   ========================================== */

   @media screen and (max-width: 768px) {

    /* Bloqueo de scroll horizontal */
    html, body, #headerNavigationContainer {
        max-width: 100vw !important;
        overflow-x: hidden !important;
        min-height: auto !important; /* Elimina alturas mÃ­nimas forzadas */
        height: auto !important;
}
        /* Fuerza a la imagen a escalar */
    .navbar-brand-logo img {
        /* Mantenemos las reglas anteriores, pero reforzamos el escalado */
        max-height: 45px !important; /* Altura mÃ¡xima para que no se vea gigante */
        
        /* ESTAS SON LAS REGLAS CLAVE PARA EL ESCALADO */
        width: 100% !important; /* Intenta ocupar todo el ancho disponible del contenedor */
        max-width: 100% !important; /* No permite que sea mÃ¡s ancha que su contenedor */
        height: auto !important; /* Ajusta la altura proporcionalmente para no deformarse */
        
        object-fit: contain !important; /* Asegura que la imagen se muestre completa dentro del espacio */
        margin: 0 auto !important; /* Centrado horizontal adicional */
    }

    /* ReducciÃ³n estricta del contenedor vertical */
    #headerNavigationContainer .container-fluid {
        padding: 10px 15px !important;
        width: 100% !important;
        min-height: auto !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
    }

    /* AlineaciÃ³n del botÃ³n de hamburguesa y el logo */
    .navbar-header {
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        min-height: auto !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important; /* Separa el menÃº desplegable del logo */
    }

    /* TamaÃ±o compacto del logo en mÃ³vil */
    .navbar-brand-logo img {
        max-height: 45px !important;
        width: auto !important;
        margin: 0 !important;
    }

    /* MenÃº mÃ³vil: eliminar espacio de fondo cuando estÃ¡ colapsado */
    #nav-menu, 
    .navbar-collapse {
        position: relative !important;
        border-top: none !important;
        margin-top: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        min-height: auto !important;
        background: transparent !important;
    }

    /* Opciones del menÃº colapsables */
    #main-navigation {
        flex-direction: column !important;
        gap: 0 !important;
        width: 100% !important;
        padding: 10px 0 0 0 !important;
        margin: 0 !important;
    }

    #main-navigation > li {
        width: 100% !important;
    }

    #main-navigation > li > a {
        display: block !important;
        width: 100% !important;
        padding: 10px 15px !important;
        box-sizing: border-box !important;
        border-radius: 4px !important;
    }

    /* Buscador adaptado dentro del menÃº colapsado */
    .navbar-form {
        position: relative !important;
        top: auto !important;
        right: auto !important;
        transform: none !important;
        width: 100% !important;
        margin: 10px 0 5px 0 !important;
        display: flex !important;
    }

    .navbar-form .form-control,
    .navbar-form input {
        width: 70% !important;
        box-sizing: border-box !important;
    }

    .navbar-form .btn,
    .navbar-form button {
        width: 30% !important;
        box-sizing: border-box !important;
    }
}
/* ==========================================
   SOLUCIÃ“N DEFINITIVA PARA LA PÃGINA DE LOGIN
   ========================================== */

/* Forzar margen superior en el contenedor principal de la vista Login */
body.page_login .pkp_structure_content,
body.page_login #pkp_content_main,
body.pkp_page_login .pkp_structure_main,
.page_login .pkp_form,
.pkp_page_login {
    padding-top: 60px !important;
    margin-top: 40px !important;
    display: block !important;
    clear: both !important;
    position: relative !important;
    z-index: 1 !important;
}

/* Evitar que la secciÃ³n de campos se traslape con la cabecera */
.pkp_op_login .page,
.pkp_op_login .pkp_form {
    margin-top: 50px !important;
    padding-top: 20px !important;
}

/* Forzar visibilidad del primer input (Nombre de usuario) */
.pkp_form .username,
.pkp_form input[name="username"],
.pkp_form input[type="text"] {
    position: relative !important;
    z-index: 5 !important;
}