/* ===============================
   VARIABLES DE COLOR
================================ */
:root {
    --azul-principal: #001b3d;
    --azul-hover: #1e90ff;
    --gris-claro: #f1f1f1;
    --texto-gris: #6c757d;
}

/* ===============================
   ESTILOS BASE
================================ */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
}

/* ===============================
   NAVBAR
================================ */
.custom-navbar {
    background-color: var(--azul-principal);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Contenedor navbar */
.custom-navbar .container {
    max-width: 1200px;
}

/* Logo */
.navbar-brand img,
.logo-navbar {
    max-height: 56px;       /* límite real de la barra */
    width: auto;
    object-fit: contain;
    transform: scale(1.2); /* agranda visualmente */
    transform-origin: left center;
}
@media (max-width: 991px) {
    .navbar-brand img,
    .logo-navbar {
        transform: scale(1.1);
    }
}

@media (min-width: 992px) {
    .navbar-brand img,
    .logo-navbar {
        transform: scale(1.25);
    }
}
/* Links menú */
.navbar-nav .nav-link {
    color: white !important;
    font-weight: 500;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
}

.navbar-nav .nav-link i {
    margin-right: 6px;
}

.navbar-nav .nav-link:hover {
    color: var(--azul-hover) !important;
}

/* Icono usuario */
.icono-usuario {
    font-size: 22px;
    color: white !important;
    display: flex;
    align-items: center;
    transition: color 0.3s ease;
}

.icono-usuario:hover {
    color: var(--azul-hover) !important;
}

/* ===============================
   HAMBURGUESA
================================ */
.navbar-toggler {
    border-color: rgba(255,255,255,0.6);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='white' stroke-width='3' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* ===============================
   MENÚ MOBILE
================================ */
@media (max-width: 991px) {

    .navbar-collapse {
        background-color: var(--azul-principal);
        padding: 12px 18px;
    }

    .navbar-nav {
        align-items: flex-start;
    }

    .navbar-nav .nav-link {
        padding: 8px 0;
        font-size: 16px;
    }
}

/* ===============================
   AJUSTE DESKTOP CORRECTO
================================ */
@media (min-width: 992px) {

    /* Contenedor más ancho pero seguro */
    .custom-navbar .container-fluid {
        max-width: 1400px;
        padding-left: 48px;
        padding-right: 48px;
        margin: 0 auto;
    }

    /* Separación natural del menú */
    .navbar-nav .nav-item {
        margin-left: 8px;
    }

    /* Icono usuario completamente visible */
    .navbar-nav .nav-item:last-child {
        margin-left: 16px;
    }
}

@media (max-width: 991px) {

    /* Menú alineado a la izquierda en mobile */
    .navbar-nav {
        align-items: flex-start;
        text-align: left;
    }

    /* Quita empujes laterales */
    .navbar-brand {
        margin-left: 0;
    }
}

/* BOTÓN HAMBURGUESA BLANCO */
/* ===============================
   BOTÓN HAMBURGUESA PROFESIONAL
================================ */
.navbar-toggler {
    border: 2px solid rgba(255,255,255,0.6);
    border-radius: 10px;
    padding: 6px 10px;
    transition: all 0.25s ease;
    background-color: transparent;
}

/* Líneas blancas */
.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(255,255,255,1)' stroke-width='3' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* Hover */
.navbar-toggler:hover {
    background-color: rgba(255,255,255,0.08);
}

/* Al presionar / enfocar */
.navbar-toggler:focus,
.navbar-toggler:active {
    border-color: #ffffff;
    background-color: rgba(255,255,255,0.12);
    box-shadow: none;
}

/* Cuando el menú está ABIERTO */
.navbar-toggler[aria-expanded="true"] {
    border-color: #ffffff;
    background-color: rgba(255,255,255,0.18);
}

/* Efecto leve de grosor visual */
.navbar-toggler:active .navbar-toggler-icon,
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
    transform: scaleY(1.15);
}

.custom-navbar {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}