/* ============================================================
   BANCO AUDIOVISUAL - Navegación Principal
   Sistema de Diseño Institucional v2.0
   ============================================================ */

/* ===========================================
   NAVBAR PRINCIPAL
   =========================================== */
.navbar {
    z-index: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    flex-shrink: 0;
    padding: 0.5rem 1rem;
    position: sticky;
    top: 0;
    background-color: #FFFFFF;
    border-bottom: 1px solid #E8ECF0;
    box-shadow: 0 1px 3px rgba(26, 31, 36, 0.08);
    min-height: 60px;
}

.navbar::after {
    display: none;
}

.main-nav {
    z-index: 700;
}

.navbar-sections {
    z-index: 699;
}

/* ===========================================
   LOGO Y MARCA
   =========================================== */
.navbar-brand {
    display: flex;
    align-items: center;
    padding: 0;
    margin-right: 1rem;
}

.navbar-brand img {
    height: 36px;
    width: auto;
    transition: transform 0.2s ease;
}

.navbar-brand:hover img {
    transform: scale(1.02);
}

/* ===========================================
   ITEMS DE NAVEGACIÓN
   =========================================== */
.nav-item {
    margin: 0 2px !important;
}

.navbar-nav {
    overflow-x: visible;
    overflow-y: visible;
    flex-wrap: wrap;
    justify-content: start;
    width: 100%;
    gap: 2px;
}

.navbar-nav .nav-link {
    font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 0.8125rem !important;
    font-weight: 500 !important;
    color: #3D464C !important;
    padding: 0.5rem 0.875rem !important;
    border-radius: 6px;
    transition: all 0.2s ease !important;
    letter-spacing: 0.01em;
}

.navbar-nav .nav-link:hover {
    color: #1A6B53 !important;
    background-color: #EEFAF5 !important;
    font-weight: 500 !important;
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link:not(.nav-custom-content).active {
    color: #FFFFFF !important;
    background-color: #1C795E !important;
    font-weight: 600 !important;
}

.navbar-nav .nav-link.active:hover {
    background-color: #1A6B53 !important;
}

/* ===========================================
   DROPDOWN MENUS
   =========================================== */
.navbar-nav .dropdown-menu {
    min-width: 200px;
    border: 1px solid #E8ECF0;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(26, 31, 36, 0.08), 0 4px 6px -2px rgba(26, 31, 36, 0.04);
    padding: 0.5rem;
    margin-top: 0.5rem;
    animation: dropdownSlide 0.15s ease-out;
}

@keyframes dropdownSlide {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-toggle::after {
    color: inherit !important;
    margin-left: 0.5rem;
    vertical-align: 0.15em;
    transition: transform 0.2s ease;
}

.dropdown.show .dropdown-toggle::after {
    transform: rotate(180deg);
}

.dropdown-item {
    font-family: 'Source Sans 3', -apple-system, sans-serif;
    font-size: 0.8125rem;
    font-weight: 400;
    color: #3D464C;
    padding: 0.5rem 0.875rem;
    border-radius: 6px;
    transition: all 0.15s ease;
    background-color: transparent !important;
}

.dropdown-item:hover,
.dropdown-item:focus {
    color: #1A6B53 !important;
    background-color: #EEFAF5 !important;
}

.dropdown-item.active,
.dropdown-item:active {
    color: #FFFFFF !important;
    background-color: #1C795E !important;
}

/* ===========================================
   SUBMENUS
   =========================================== */
.navbar .dropdown-submenu {
    position: relative;
}

.navbar .dropdown-submenu .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -1px;
}

/* ===========================================
   CONTENIDO PERSONALIZADO
   =========================================== */
.navbar .nav-custom-content-container {
    display: inline-flex;
    flex: 3;
    width: calc(100% - 20px);
    min-width: min-content;
    max-height: 50px;
    white-space: nowrap;
    overflow: hidden;
    margin-right: 1.25rem;
}

.navbar .nav-custom-content-container .nav-custom-content {
    width: 100%;
}

.navbar .nav-custom-content-container .nav-custom-content p {
    margin-bottom: 0;
}

.navbar .nav-custom-content-container .nav-custom-content img {
    max-height: 30px;
    width: auto;
}

/* ===========================================
   BOTÓN DE LOGIN/PERFIL
   =========================================== */
.login-btn-wrapper {
    margin-left: auto;
}

.login-btn-wrapper .btn-custom-white {
    font-family: 'Source Sans 3', -apple-system, sans-serif;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #1C795E !important;
    background-color: #EEFAF5;
    border: 1px solid #A3DECA;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.login-btn-wrapper .btn-custom-white:hover {
    background-color: #D4F1E6;
    border-color: #6DCAA8;
}

.login-btn-wrapper .dropdown-menu {
    position: absolute !important;
    right: 0;
    border: 1px solid #E8ECF0;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(26, 31, 36, 0.08);
    padding: 0.5rem;
    min-width: 180px;
}

/* ===========================================
   NAVEGACIÓN LATERAL (SIDE-NAV)
   =========================================== */
.side-nav {
    display: grid;
    grid-template-columns: 20px 160px calc(100% - 20px - 160px - 170px) 170px;
}

/* Botón hamburguesa */
.main-nav .navbar-burger-btn {
    display: none;
    z-index: 12;
    position: relative;
    height: 20px;
    width: 30px;
}

.side-nav .navbar-burger-btn {
    color: inherit;
    display: block !important;
}

.side-nav .navbar-burger-btn i {
    position: absolute;
    top: 0;
    left: 10px;
    transform: rotate(-90deg);
    transition: all 0.2s ease-in-out;
}

.side-nav .navbar-burger-btn.collapsed i {
    transform: rotate(0deg);
}

.side-nav .navbar-burger-btn i.open-icon {
    opacity: 0;
}

.side-nav .navbar-burger-btn.collapsed i.open-icon {
    opacity: 1;
}

.side-nav .navbar-burger-btn i.close-icon {
    opacity: 1;
}

.side-nav .navbar-burger-btn.collapsed i.close-icon {
    opacity: 0;
}

/* Logo en side-nav */
.side-nav .navbar-brand {
    z-index: 12;
    margin-left: 1.5rem;
}

/* Contenido del nav lateral */
.side-nav .main-nav-content {
    display: block !important;
    width: 35vw;
    min-width: 300px;
    max-width: 400px;
    position: fixed;
    z-index: 11;
    top: 0px;
    left: calc(-300px + -35vw);
    background-color: #FFFFFF;
    overflow-x: hidden;
    padding-top: 70px;
    padding-left: 1vw;
    height: 100vh !important;
    transition: left 0.25s ease !important;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0) !important;
    border-right: 1px solid #E8ECF0;
}

.side-nav .main-nav-content.show {
    left: 0;
    box-shadow: 0 1rem 2rem rgba(26, 31, 36, 0.15) !important;
}

.side-nav .main-nav-content .nav-link {
    font-size: 0.875rem;
}

/* Lista lateral */
.side-nav .main-nav-content > ul {
    flex-direction: column;
}

/* Dropdowns laterales */
.side-nav .dropdown-menu {
    box-shadow: none;
}

.side-nav .dropdown-item {
    padding-left: 1.25rem;
}

.side-nav .dropdown-item.sub-item {
    padding-left: 2.5rem;
}

.side-nav .dropdown-menu {
    position: relative !important;
}

.side-nav .dropdown-submenu .dropdown-menu {
    left: auto;
}

/* Login button en side-nav */
.side-nav .login-btn-wrapper {
    float: right;
    display: flex;
    justify-content: end;
    width: min-content;
    min-width: min-content;
}

.side-nav .login-btn-wrapper button {
    width: 100%;
    text-overflow: ellipsis;
    max-width: 180px;
}

/* ===========================================
   RESPONSIVE
   =========================================== */
@media (max-width: 430px) {
    .navbar .nav-custom-content-container {
        opacity: 0 !important;
    }
}

@media (max-width: 768px) {
    .navbar-nav .nav-link {
        font-size: 0.875rem !important;
        padding: 0.625rem 0.75rem !important;
    }
    
    .nav-item {
        margin: 0 !important;
    }
}