/* ===================================
   SISTEMA DE LEIS - ESTILOS CSS
   =================================== */

/* ===================================
   VARIÁVEIS CSS
   =================================== */
:root {
    --lei-primary: #2c5aa0;
    --lei-secondary: #6c757d;
    --lei-success: #198754;
    --lei-danger: #dc3545;
    --lei-warning: #ffc107;
    --lei-info: #0dcaf0;
    --lei-light: #f8f9fa;
    --lei-dark: #212529;
    
    /* Cores específicas para tipos de lei */
    --lei-ordinaria: #2c5aa0;
    --lei-complementar: #198754;
    --lei-resolucao: #fd7e14;
    --lei-decreto: #6f42c1;
    --lei-organica: #dc3545;
    --lei-emenda: #e83e8c;
    
    /* Sombras */
    --lei-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --lei-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --lei-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* Transições */
    --lei-transition: all 0.3s ease;
    --lei-transition-fast: all 0.15s ease;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero-section-leis {
    background: linear-gradient(135deg, var(--theme-primary, var(--lei-primary)) 0%, var(--theme-secondary, #1e3a5f) 100%);
    color: white;
    padding: 4rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.hero-section-leis::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.hero-title i {
    margin-right: 1rem;
    color: var(--lei-warning);
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 0;
    position: relative;
    z-index: 2;
}

/* ===================================
   SEÇÃO DE FILTROS
   =================================== */
.filtros-section {
    padding: 2rem 0;
    background-color: var(--lei-light);
    border-bottom: 1px solid #dee2e6;
}

.filtros-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--lei-shadow);
    border: 1px solid #e9ecef;
}

.filtros-card .form-label {
    font-weight: 600;
    color: var(--lei-dark);
    margin-bottom: 0.5rem;
}

.filtros-card .form-label i {
    margin-right: 0.5rem;
    color: var(--lei-primary);
}

.filtros-card .form-control,
.filtros-card .form-select {
    border-radius: 0.5rem;
    border: 1px solid #ced4da;
    transition: var(--lei-transition-fast);
}

.filtros-card .form-control:focus,
.filtros-card .form-select:focus {
    border-color: var(--lei-primary);
    box-shadow: 0 0 0 0.2rem rgba(44, 90, 160, 0.25);
}

/* ===================================
   SEÇÃO DE RESULTADOS
   =================================== */
.resultados-section {
    padding: 2rem 0 4rem;
}

.resultados-info {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--lei-shadow-sm);
    border: 1px solid #e9ecef;
}

.resultados-count {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--lei-dark);
}

.filtros-ativos {
    color: var(--lei-info);
    font-size: 0.9rem;
    font-style: italic;
}

.resultados-paginacao-info {
    color: var(--lei-secondary);
    font-size: 0.9rem;
}

/* ===================================
   GRID DE LEIS
   =================================== */
.leis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.lei-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--lei-shadow);
    border: 1px solid #e9ecef;
    transition: var(--lei-transition);
    position: relative;
}

.lei-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--lei-shadow-lg);
}

.lei-card-header {
    background: linear-gradient(135deg, var(--lei-light) 0%, #e9ecef 100%);
    padding: 1.5rem;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lei-numero {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--lei-dark);
}

.lei-card-body {
    padding: 1.5rem;
}

.lei-titulo {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.lei-titulo a {
    color: var(--lei-dark);
    text-decoration: none;
    transition: var(--lei-transition-fast);
}

.lei-titulo a:hover {
    color: var(--lei-primary);
}

.lei-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.lei-data,
.lei-autoria {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: var(--lei-secondary);
}

.lei-data i,
.lei-autoria i {
    margin-right: 0.5rem;
    color: var(--lei-primary);
}

.lei-descricao {
    color: #495057;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.lei-card-footer {
    padding: 1rem 1.5rem;
    background-color: var(--lei-light);
    border-top: 1px solid #dee2e6;
}

.lei-acoes {
    display: flex;
    gap: 0.5rem;
    justify-content: space-between;
    align-items: center;
}

/* ===================================
   BADGES DE TIPO
   =================================== */
.badge-tipo {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-lei-ordinaria {
    background-color: var(--lei-ordinaria);
    color: white;
}

.badge-lei-complementar {
    background-color: var(--lei-complementar);
    color: white;
}

.badge-resolucao {
    background-color: var(--lei-resolucao);
    color: white;
}

.badge-decreto-legislativo {
    background-color: var(--lei-decreto);
    color: white;
}

.badge-lei-organica {
    background-color: var(--lei-organica);
    color: white;
}

.badge-emenda-a-lei-organica {
    background-color: var(--lei-emenda);
    color: white;
}

/* ===================================
   ESTADO VAZIO
   =================================== */
.estado-vazio {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: var(--lei-shadow-sm);
}

.estado-vazio-icon {
    font-size: 4rem;
    color: var(--lei-secondary);
    margin-bottom: 2rem;
}

.estado-vazio h3 {
    color: var(--lei-dark);
    margin-bottom: 1rem;
}

.estado-vazio p {
    color: var(--lei-secondary);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
}

/* ===================================
   PAGINAÇÃO
   =================================== */
.paginacao-section {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.pagination {
    --bs-pagination-color: var(--lei-primary);
    --bs-pagination-hover-color: var(--lei-primary);
    --bs-pagination-focus-color: var(--lei-primary);
    --bs-pagination-active-bg: var(--lei-primary);
    --bs-pagination-active-border-color: var(--lei-primary);
}

/* ===================================
   DETALHES DA LEI
   =================================== */
.breadcrumb-section {
    background-color: var(--lei-light);
    padding: 1rem 0;
    border-bottom: 1px solid #dee2e6;
}

.breadcrumb {
    margin-bottom: 0;
    background: none;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--lei-primary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.lei-detalhes-section {
    padding: 2rem 0 4rem;
}

.lei-detalhes-card {
    background: white;
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: var(--lei-shadow);
    border: 1px solid #e9ecef;
    margin-bottom: 2rem;
}

.lei-header {
    text-align: center;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--lei-light);
    margin-bottom: 2rem;
}

.lei-tipo-badge {
    margin-bottom: 1rem;
}

.lei-header .lei-titulo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--lei-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.lei-header .lei-numero {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--lei-primary);
}

.lei-meta {
    background-color: var(--lei-light);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.meta-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.meta-item:last-child {
    margin-bottom: 0;
}

.meta-item i {
    margin-right: 0.75rem;
    color: var(--lei-primary);
    width: 20px;
    text-align: center;
}

.meta-item strong {
    margin-right: 0.5rem;
}

.lei-ementa,
.lei-conteudo,
.lei-observacoes {
    margin-bottom: 2.5rem;
}

.lei-ementa h3,
.lei-conteudo h3,
.lei-observacoes h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--lei-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.lei-ementa h3 i,
.lei-conteudo h3 i,
.lei-observacoes h3 i {
    margin-right: 0.75rem;
    color: var(--lei-primary);
}

.ementa-content,
.conteudo-text,
.observacoes-content {
    background-color: var(--lei-light);
    border-radius: 0.5rem;
    padding: 1.5rem;
    line-height: 1.8;
    color: #495057;
    border-left: 4px solid var(--lei-primary);
}

.lei-acoes {
    background-color: var(--lei-light);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-top: 2rem;
}

/* ===================================
   SIDEBAR
   =================================== */
.sidebar-card {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--lei-shadow-sm);
    border: 1px solid #e9ecef;
}

.sidebar-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--lei-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.sidebar-card h4 i {
    margin-right: 0.75rem;
    color: var(--lei-primary);
}

.navegacao-links .nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: 0.5rem;
    color: var(--lei-dark);
    text-decoration: none;
    transition: var(--lei-transition-fast);
    border: 1px solid transparent;
}

.navegacao-links .nav-link:hover {
    background-color: var(--lei-light);
    border-color: var(--lei-primary);
    color: var(--lei-primary);
}

.navegacao-links .nav-link i {
    margin-right: 0.75rem;
    width: 16px;
    text-align: center;
}

.navegacao-links .nav-link small {
    display: block;
    font-size: 0.8rem;
    color: var(--lei-secondary);
    margin-top: 0.25rem;
}

.lei-relacionada {
    border: 1px solid #e9ecef;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--lei-transition-fast);
}

.lei-relacionada:hover {
    border-color: var(--lei-primary);
    box-shadow: var(--lei-shadow-sm);
}

.lei-relacionada a {
    display: block;
    padding: 1rem;
    text-decoration: none;
    color: inherit;
}

.relacionada-tipo {
    margin-bottom: 0.5rem;
}

.relacionada-titulo {
    font-weight: 600;
    color: var(--lei-dark);
    margin-bottom: 0.5rem;
}

.relacionada-descricao {
    font-size: 0.9rem;
    color: var(--lei-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.relacionada-data {
    font-size: 0.8rem;
    color: var(--lei-info);
}

.estatisticas {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.estatistica-item {
    text-align: center;
    padding: 1rem;
    background-color: var(--lei-light);
    border-radius: 0.5rem;
}

.estatistica-numero {
    font-size: 2rem;
    font-weight: 700;
    color: var(--lei-primary);
    line-height: 1;
}

.estatistica-label {
    font-size: 0.9rem;
    color: var(--lei-secondary);
    margin-top: 0.25rem;
}

/* ===================================
   MODAL DE COMPARTILHAMENTO
   =================================== */
.compartilhamento-social h6 {
    margin-bottom: 1rem;
    color: var(--lei-dark);
}

.social-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.social-buttons .btn {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}

/* ===================================
   LOADING OVERLAY
   =================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-overlay.show {
    display: flex;
}

.loading-spinner {
    text-align: center;
    color: white;
}

.loading-text {
    margin-top: 1rem;
    font-size: 1.1rem;
}

/* ===================================
   ÁREA ADMINISTRATIVA
   =================================== */
.table .badge-tipo {
    font-size: 0.7rem;
    padding: 0.25rem 0.75rem;
}

.btn-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* ===================================
   RESPONSIVIDADE
   =================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .filtros-card {
        padding: 1.5rem;
    }
    
    .leis-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .lei-card-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .lei-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .lei-acoes {
        flex-direction: column;
        gap: 1rem;
    }
    
    .lei-detalhes-card {
        padding: 1.5rem;
    }
    
    .lei-header .lei-titulo {
        font-size: 1.5rem;
    }
    
    .social-buttons {
        grid-template-columns: 1fr;
    }
    
    .estatisticas {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 576px) {
    .hero-section-leis {
        padding: 2rem 0 1.5rem;
    }
    
    .filtros-section {
        padding: 1rem 0;
    }
    
    .filtros-card {
        padding: 1rem;
    }
    
    .resultados-section {
        padding: 1rem 0 2rem;
    }
    
    .resultados-info {
        padding: 1rem;
    }
    
    .lei-detalhes-section {
        padding: 1rem 0 2rem;
    }
    
    .sidebar-card {
        padding: 1rem;
    }
    
    .estatisticas {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   ANIMAÇÕES
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lei-card {
    animation: fadeInUp 0.6s ease-out;
}

/* ===================================
   IMPRESSÃO
   =================================== */
@media print {
    .hero-section-leis,
    .filtros-section,
    .lei-acoes,
    .sidebar-card,
    .breadcrumb-section {
        display: none !important;
    }
    
    .lei-detalhes-card {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .lei-header {
        border-bottom: 2px solid #000;
    }
    
    .badge-tipo {
        border: 1px solid #000;
        color: #000 !important;
        background: white !important;
    }
}

/* ===================================
   ACESSIBILIDADE
   =================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles */
.lei-card:focus-within,
.lei-titulo a:focus,
.nav-link:focus,
.btn:focus {
    outline: 2px solid var(--lei-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .lei-card {
        border: 2px solid;
    }
    
    .badge-tipo {
        border: 1px solid;
    }
}