/* Header Styles */
.app-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    padding: 0.75rem 0;
    background: transparent;
    transition: all 0.3s ease;
}

.app-navbar .container {
    background: rgba(12, 18, 33, 0.82);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px; /* Pill shape */
    padding: 0.5rem 1.25rem;
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
}

.app-navbar.scrolled {
    padding: 0.4rem 0;
}

.app-navbar.scrolled .container {
    background: rgba(12, 18, 33, 0.95);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transform: translateY(2px);
}

.app-navbar .navbar-brand {
    display: inline-flex;
    align-items: center;
    padding: 0;
    margin-right: 1rem;
}

.app-navbar .navbar-brand img {
    height: 40px;
    width: auto;
    transition: transform 0.2s;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

/* Menu Items */
.navbar-nav .nav-item {
    margin: 0 0.25rem;
}

.navbar-nav .nav-link {
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255,255,255,0.1);
}

/* User Menu */
.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link:focus {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.app-navbar .navbar-toggler {
    border: 0;
    padding: 0.5rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    display: none;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.app-navbar .navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.15);
}

.app-navbar .navbar-toggler-icon {
    width: 1.35rem;
    height: 1.35rem;
}

.nav-register {
    background: linear-gradient(135deg, #1273ea, #4798ff);
    color: #fff !important;
    box-shadow: 0 12px 24px rgba(18, 115, 234, 0.28);
}

.nav-register:hover,
.nav-register:focus {
    background: linear-gradient(135deg, #0b5fcc, #1273ea) !important;
}

.user-profile-link {
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    background-color: rgba(255,255,255,0.05);
}

.user-profile img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

/* Language Selector */
.language-selector {
    margin-left: 0.5rem;
}

.language-selector .nav-link {
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
}

/* Auth Buttons */
.auth-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-buttons .btn-cadastrar {
    background-color: #007bff;
    color: white;
    border-radius: 20px;
    padding: 0.375rem 1rem;
    transition: all 0.2s;
}

.auth-buttons .btn-cadastrar:hover {
    background-color: #0056b3;
    transform: translateY(-1px);
}

/* Dropdown Menus */
.dropdown-menu {
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border-radius: 8px;
    margin-top: 0.5rem;
    display: none; /* Garante que o menu fique oculto por padrão */
}

.dropdown-menu.show {
    display: block; /* Mostra o menu quando a classe show estiver presente */
}

.dropdown-item {
    padding: 0.5rem 1rem;
    transition: background-color 0.2s;
}

.dropdown-item:hover {
    background-color: rgba(0,0,0,0.05);
}

/* Correção para o dropdown-toggle */
.dropdown-toggle::after {
    display: inline-block;
    margin-left: 0.255em;
    vertical-align: 0.255em;
    content: "";
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
}

/* Mobile Responsiveness */
@media (max-width: 991.98px) {
    .app-navbar {
        padding: 0.5rem 0;
    }

    .app-navbar .container {
        border-radius: 999px;
        padding: 0.5rem 1rem;
        margin: 0 10px;
        width: calc(100% - 20px);
        position: relative;
    }

    .app-navbar .navbar-collapse {
        position: absolute !important;
        top: calc(100% + 8px) !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        margin-top: 0 !important;
        background: rgba(12, 18, 33, 0.96) !important;
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        border: 1px solid rgba(255, 255, 255, 0.15) !important;
        border-radius: 20px !important;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4) !important;
        z-index: 2500 !important;
        max-height: calc(100vh - 90px);
        overflow-y: auto;
    }

    .app-navbar .navbar-toggler {
        display: flex;
    }
    
    /* Correção para dropdowns em dispositivos móveis */
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        width: 100%;
        justify-content: flex-start;
        border-radius: 14px;
        padding: 0.8rem 1rem !important;
        background: rgba(255, 255, 255, 0.08) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
    }

    .dropdown-item {
        color: rgba(255, 255, 255, 0.9) !important;
        padding: 0.5rem 0.75rem;
        border-radius: 8px;
    }

    .dropdown-item:hover {
        background: rgba(255, 255, 255, 0.15) !important;
    }
}