/* Importação de fontes modernas */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@400;500;600;700;800&display=swap');

/* Importação apenas do Font Awesome 6 (removida a versão 5 para evitar conflitos) */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

/* Reset para ícones */
[class^="fa-"], [class*=" fa-"] {
    font-family: "Font Awesome 6 Free", "FontAwesome" !important;
    font-weight: 900 !important;
    font-style: normal !important;
    display: inline-block !important;
    text-decoration: none !important;
    text-rendering: auto !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
}

/* Ícones específicos mais comuns */
.fa, .fas, .far, .fab, .fal, .fad {
    font-family: "Font Awesome 6 Free", "FontAwesome" !important;
    font-weight: 900 !important;
}

:root {
    /* Cores Azuis Modernas */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --primary-gradient: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    
    /* Cores de fundo escuras */
    --secondary: #0f172a;
    --secondary-light: #1e293b;
    --secondary-gradient: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    
    /* Cores de texto */
    --light: #e2e8f0;
    --light-muted: #94a3b8;
    --dark: #020617;
    --white: #ffffff;
    
    /* Cores de estado */
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #06b6d4;
    
    /* Sombras modernas */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-blue: 0 10px 25px -3px rgba(37, 99, 235, 0.2);
    
    /* Bordas */
    --border-radius: 0.75rem;
    --border-radius-sm: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
}

/* Reset e configurações base */
* {
    font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background: var(--dark);
    color: var(--light);
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
}

.back-to-top {
    position: fixed;
    display: none;
    right: 2rem;
    bottom: 2rem;
    z-index: 99;
    background: var(--primary-gradient);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    box-shadow: var(--shadow-blue);
    transition: all 0.3s ease;
}

.back-to-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px -3px rgba(37, 99, 235, 0.4);
}

/*** Spinner Modernizado ***/
#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease-out, visibility 0s linear .5s;
    z-index: 99999;
    background: var(--dark);
}

#spinner.show {
    transition: opacity .5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}

#spinner .spinner-border {
    border-color: var(--primary) transparent var(--primary) transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/*** Botões Modernos ***/
.btn {
    transition: all 0.3s ease;
    font-weight: 500;
    border-radius: var(--border-radius);
    border: none;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 15px 30px -3px rgba(37, 99, 235, 0.4);
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

.btn-square {
    width: 40px;
    height: 40px;
}

.btn-sm-square {
    width: 36px;
    height: 36px;
}

.btn-lg-square {
    width: 48px;
    height: 48px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    border-radius: var(--border-radius);
}

/*** Layout Modernizado ***/
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    height: 100vh;
    overflow-y: auto;
    background: var(--secondary-gradient);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(148, 163, 184, 0.1);
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
    z-index: 999;
}

/* Scrollbar personalizada para sidebar */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

.content {
    margin-left: 280px;
    min-height: 100vh;
    background: var(--dark);
    transition: all 0.3s ease;
}

@media (min-width: 992px) {
    .sidebar {
        margin-left: 0;
    }

    .sidebar.open {
        margin-left: -280px;
    }

    .content {
        width: calc(100% - 280px);
    }

    .content.open {
        width: 100%;
        margin-left: 0;
    }
}

@media (max-width: 991.98px) {
    .sidebar {
        margin-left: -280px;
    }

    .sidebar.open {
        margin-left: 0;
    }

    .content {
        width: 100%;
        margin-left: 0;
    }
}

/*** Navbar da Sidebar Modernizada ***/
.sidebar .navbar {
    padding: 1.5rem 0;
}

.sidebar .navbar .navbar-brand {
    padding: 1rem 1.5rem 2rem 1.5rem;
    margin-bottom: 0;
}

.sidebar .navbar .navbar-brand h3 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--white);
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.sidebar .navbar .navbar-brand i {
    color: var(--primary) !important;
    font-size: 1.5rem;
    margin-right: 0.75rem;
}

.sidebar .navbar .navbar-nav {
    padding: 0 1rem;
}

.sidebar .navbar .navbar-nav .nav-link {
    padding: 1rem 1.25rem;
    margin: 0.25rem 0;
    color: var(--light-muted);
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.sidebar .navbar .navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
    border-radius: 0 2px 2px 0;
}

.sidebar .navbar .navbar-nav .nav-link:hover,
.sidebar .navbar .navbar-nav .nav-link.active {
    color: var(--white);
    background: var(--primary-gradient);
    border-color: var(--primary);
    transform: translateX(4px);
    box-shadow: var(--shadow-blue);
}

.sidebar .navbar .navbar-nav .nav-link:hover::before,
.sidebar .navbar .navbar-nav .nav-link.active::before {
    transform: scaleY(1);
}

.sidebar .navbar .navbar-nav .nav-link i {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.875rem;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

/* Badge de notificação moderna */
.notification-badge {
    background: var(--danger);
    color: var(--white);
    border-radius: 50px;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3); }
    50% { box-shadow: 0 4px 12px rgba(239, 68, 68, 0.6); }
    100% { box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3); }
}

/* Dropdown da sidebar */
.sidebar .navbar .dropdown-toggle::after {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    border: none;
    content: "\f107";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    transition: transform 0.3s ease;
}

.sidebar .navbar .dropdown-toggle[aria-expanded=true]::after {
    transform: translateY(-50%) rotate(-180deg);
}

.sidebar .navbar .dropdown-item {
    padding: 0.75rem 1.25rem 0.75rem 3rem;
    margin: 0.125rem 0.5rem;
    border-radius: var(--border-radius-sm);
    color: var(--light-muted);
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.sidebar .navbar .dropdown-item:hover,
.sidebar .navbar .dropdown-item.active {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-light);
    transform: translateX(4px);
}

/*** Navbar do Conteúdo ***/
.content .navbar {
    background: var(--secondary-gradient) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
    box-shadow: var(--shadow-lg);
    padding: 1rem 1.5rem;
}

.content .navbar .navbar-nav .nav-link {
    margin-left: 1.5rem;
    padding: 0.75rem 0;
    color: var(--light-muted);
    font-weight: 500;
    transition: all 0.3s ease;
}

.content .navbar .navbar-nav .nav-link:hover,
.content .navbar .navbar-nav .nav-link.active {
    color: var(--primary-light);
}

.content .navbar .sidebar-toggler {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-light);
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: var(--border-radius);
    color: var(--light-muted);
    transition: all 0.3s ease;
}

.content .navbar .sidebar-toggler:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: scale(1.05);
}

.content .navbar .navbar-nav .nav-link i {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-light);
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

/* Dropdown do usuário */
.content .navbar .dropdown-menu {
    background: var(--secondary-light);
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
    margin-top: 0.5rem;
}

.content .navbar .dropdown-item {
    color: var(--light-muted);
    padding: 0.75rem 1.25rem;
    margin: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all 0.3s ease;
}

.content .navbar .dropdown-item:hover,
.content .navbar .dropdown-item.active {
    background: var(--primary);
    color: var(--white);
    transform: translateX(2px);
}

.content .navbar .dropdown-item i {
    margin-right: 0.5rem;
    width: 16px;
    text-align: center;
}

.content .navbar .dropdown-toggle::after {
    margin-left: 0.5rem;
    vertical-align: middle;
    border: none;
    content: "\f107";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    transition: transform 0.3s ease;
}

.content .navbar .dropdown-toggle[aria-expanded=true]::after {
    transform: rotate(-180deg);
}

/* Avatar do usuário */
.content .navbar .dropdown-toggle img {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-blue);
    transition: all 0.3s ease;
}

.content .navbar .dropdown-toggle:hover img {
    transform: scale(1.1);
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.4);
}

/* Versão e subtítulo */
.version {
    font-size: 0.75rem;
    color: var(--light-muted);
    font-weight: 400;
}

.bytx {
    font-size: 0.75rem;
    color: var(--primary-light);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.9;
    margin-top: 0.25rem;
}

@media (max-width: 575.98px) {
    .content .navbar .navbar-nav .nav-link {
        margin-left: 1rem;
    }
    
    .sidebar {
        width: 260px;
    }
    
    .content {
        margin-left: 260px;
    }
}

/*** Date Picker Modernizado ***/
.bootstrap-datetimepicker-widget.bottom {
    top: auto !important;
}

.bootstrap-datetimepicker-widget {
    background: var(--secondary-light);
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

.bootstrap-datetimepicker-widget .table * {
    border-bottom-width: 0px;
    color: var(--light);
}

.bootstrap-datetimepicker-widget .table th {
    font-weight: 600;
    color: var(--primary);
}

.bootstrap-datetimepicker-widget.dropdown-menu {
    padding: 1rem;
    border-radius: var(--border-radius-lg);
}

.bootstrap-datetimepicker-widget table td.active,
.bootstrap-datetimepicker-widget table td.active:hover {
    background: var(--primary);
    color: var(--white);
}

.bootstrap-datetimepicker-widget table td.today::before {
    border-bottom-color: var(--primary);
}

/*** Progress Bar ***/
.progress {
    background: var(--secondary-light);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.progress .progress-bar {
    width: 0px;
    transition: width 2s ease;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
}

/*** Carousel de Depoimentos ***/
.testimonial-carousel .owl-dots {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-carousel .owl-dot {
    position: relative;
    display: inline-block;
    margin: 0 0.375rem;
    width: 12px;
    height: 12px;
    background: var(--light-muted);
    border-radius: 50%;
    transition: all 0.3s ease;
    cursor: pointer;
}

.testimonial-carousel .owl-dot:hover {
    background: var(--primary-light);
    transform: scale(1.2);
}

.testimonial-carousel .owl-dot.active {
    background: var(--primary);
    transform: scale(1.3);
    box-shadow: var(--shadow-blue);
}

/* Efeitos de hover globais */
.card, .table, .form-control, .btn {
    transition: all 0.3s ease;
}

/* Cards modernos */
.card {
    background: var(--secondary-light);
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* Tabelas modernas */
.table {
    background: var(--secondary-light);
    color: var(--light);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table th {
    background: var(--secondary);
    color: var(--primary);
    font-weight: 600;
    border: none;
}

.table td {
    border-color: rgba(148, 163, 184, 0.1);
}

/* Forms modernos */
.form-control {
    background: var(--secondary-light);
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: var(--light);
    border-radius: var(--border-radius);
}

.form-control:focus {
    background: var(--secondary-light);
    border-color: var(--primary);
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
    color: var(--light);
}

/*** Botões de Ação - Correções para Ícones ***/
/* Garantir que os ícones em botões sejam exibidos corretamente */
.btn i, .btn-square i, .btn-sm-square i, .btn-lg-square i {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
    font-style: normal !important;
    display: inline-block !important;
    text-rendering: auto !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    line-height: 1 !important;
    vertical-align: middle !important;
    margin-right: 0.5rem; /* Espaçamento entre ícone e texto, se houver */
}

/* Especificamente para botões de ação em tabelas */
table .btn i, .btn-group .btn i {
    font-size: 0.875rem !important; /* Ajuste o tamanho do ícone */
    vertical-align: middle !important;
    margin-right: 0.25rem; /* Espaçamento reduzido para botões menores */
}

/* Garantir que o ícone fa-edit seja exibido */
.fa-edit, .fa-pen, .fa-pencil {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

/* Estilos para botões em tabelas */
table .btn, table .btn-group .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
}

table .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8125rem;
}

table .btn i {
    font-size: 0.875rem;
    margin-right: 0.25rem;
    vertical-align: middle;
}

/* Garantir que botões apenas com ícones sejam centralizados */
table .btn-square i, table .btn-sm-square i {
    margin: 0 !important;
    font-size: 0.875rem;
}

/* Estilos específicos para botões de ação */
.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 0.75rem;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.btn-primary i {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
    font-size: 0.875rem;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-blue);
}

/*** Botões outline ***/
.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-blue);
}

.btn-outline-secondary {
    color: var(--light-muted);
    border-color: var(--light-muted);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--light-muted);
    border-color: var(--light-muted);
    color: var(--dark);
    transform: translateY(-1px);
}

.btn-outline-success {
    color: var(--success);
    border-color: var(--success);
    background: transparent;
}

.btn-outline-success:hover {
    background: var(--success);
    border-color: var(--success);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-outline-danger {
    color: var(--danger);
    border-color: var(--danger);
    background: transparent;
}

.btn-outline-danger:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-outline-warning {
    color: var(--warning);
    border-color: var(--warning);
    background: transparent;
}

.btn-outline-warning:hover {
    background: var(--warning);
    border-color: var(--warning);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-outline-info {
    color: var(--info);
    border-color: var(--info);
    background: transparent;
}

.btn-outline-info:hover {
    background: var(--info);
    border-color: var(--info);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

/* Botões sólidos */
.btn-success {
    background: var(--success);
    border-color: var(--success);
    color: var(--white);
}

.btn-success:hover {
    background: #059669;
    border-color: #059669;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-danger {
    background: var(--danger);
    border-color: var(--danger);
    color: var(--white);
}

.btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-warning {
    background: var(--warning);
    border-color: var(--warning);
    color: var(--white);
}

.btn-warning:hover {
    background: #d97706;
    border-color: #d97706;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-info {
    background: var(--info);
    border-color: var(--info);
    color: var(--white);
}

.btn-info:hover {
    background: #0891b2;
    border-color: #0891b2;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.btn-secondary {
    background: var(--secondary-light);
    border-color: var(--secondary-light);
    color: var(--light);
}

.btn-secondary:hover {
    background: var(--light-muted);
    border-color: var(--light-muted);
    color: var(--dark);
    transform: translateY(-1px);
}

/* Correções específicas para ícones comuns */
.fa-edit, .fa-pen, .fa-pencil, .fa-pencil-alt {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

.fa-trash, .fa-trash-alt, .fa-delete {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

.fa-eye, .fa-view {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

.fa-plus, .fa-add {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

.fa-save, .fa-check {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

/* Garantir que os ícones tenham o tamanho correto */
.btn-sm i {
    font-size: 0.875rem;
}

.btn i {
    font-size: 1rem;
}

.btn-lg i {
    font-size: 1.125rem;
}

/* Espaçamento correto entre ícone e texto */
.btn i + span,
.btn i + text {
    margin-left: 0.5rem;
}

/* Para botões apenas com ícones */
.btn-square i,
.btn-sm-square i,
.btn-lg-square i {
    margin: 0 !important;
}

/* Correção para datatables e tabelas de ação */
table .btn-group .btn {
    margin: 0 2px;
}

table .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

table .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8125rem;
}

/* Hover states para botões em tabelas */
table .btn:hover {
    transform: translateY(-1px) scale(1.02);
}

/* Correção para dropdowns de ação */
.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;
}

/* Grupo de botões */
.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: var(--border-radius);
    border-bottom-left-radius: var(--border-radius);
}

.btn-group .btn:last-child {
    border-top-right-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

/* Botões flutuantes de ação */
.floating-action-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    box-shadow: var(--shadow-xl);
    font-size: 1.5rem;
    z-index: 1000;
    transition: all 0.3s ease;
}

.floating-action-btn:hover {
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.4);
}

/* Animações suaves para elementos interativos */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.nav-item {
    animation: fadeIn 0.3s ease forwards;
}

.nav-item:nth-child(1) { animation-delay: 0.1s; }
.nav-item:nth-child(2) { animation-delay: 0.2s; }
.nav-item:nth-child(3) { animation-delay: 0.3s; }
.nav-item:nth-child(4) { animation-delay: 0.4s; }
.nav-item:nth-child(5) { animation-delay: 0.5s; }
.nav-item:nth-child(6) { animation-delay: 0.6s; }
.nav-item:nth-child(7) { animation-delay: 0.7s; }
.nav-item:nth-child(8) { animation-delay: 0.8s; }
.nav-item:nth-child(9) { animation-delay: 0.9s; }
.nav-item:nth-child(10) { animation-delay: 1.0s; }