/* ============================================
   OBRAVAL - Sistema de Orçamentos
   Design Moderno e Elegante
   Cores: Laranja e Branco
   Fonte: Inter
   ============================================ */

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --cor-laranja: #FF7700;
    --cor-laranja-escuro: #E66A00;
    --cor-laranja-claro: #FF9933;
    --cor-branco: #FFFFFF;
    --cor-preto: #1A1A1A;
    --cor-cinza: #4A4A4A;
    --cor-cinza-claro: #F5F5F5;
    --cor-cinza-medio: #E0E0E0;
    --cor-sucesso: #10B981;
    --cor-erro: #EF4444;
    --cor-alerta: #F59E0B;
    
    --sidebar-width: 260px;
    --header-height: 70px;
    --border-radius: 12px;
    --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --box-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--cor-preto);
    background: var(--cor-cinza-claro);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   SIDEBAR - Menu Lateral
   ============================================ */

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--cor-branco);
    border-right: 1px solid var(--cor-cinza-medio);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: var(--transition);
}

.sidebar-header {
    padding: 30px 25px;
    border-bottom: 1px solid var(--cor-cinza-medio);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--cor-laranja);
}

.logo i {
    font-size: 28px;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 25px;
    color: var(--cor-cinza);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: var(--cor-cinza-claro);
    color: var(--cor-preto);
}

.nav-item.active {
    background: rgba(255, 119, 0, 0.08);
    color: var(--cor-laranja);
    border-left-color: var(--cor-laranja);
}

.nav-item i {
    font-size: 18px;
    width: 24px;
}

.sidebar-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--cor-cinza-medio);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--cor-laranja);
    color: var(--cor-branco);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.user-details {
    flex: 1;
}

.user-name {
    display: block;
    font-weight: 600;
    color: var(--cor-preto);
    font-size: 14px;
}

.logout-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--cor-cinza);
    text-decoration: none;
    transition: var(--transition);
}

.logout-link:hover {
    color: var(--cor-laranja);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1100;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--cor-laranja);
    color: var(--cor-branco);
    border: none;
    cursor: pointer;
    box-shadow: var(--box-shadow);
    font-size: 20px;
    transition: var(--transition);
}

.mobile-menu-toggle:hover {
    background: var(--cor-laranja-escuro);
    transform: scale(1.05);
}

/* ============================================
   MAIN CONTENT - Conteúdo Principal
   ============================================ */

.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    padding: 40px;
    transition: var(--transition);
}

.content-wrapper {
    max-width: 1400px;
    margin: 0 auto;
}

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 35px;
    flex-wrap: wrap;
    gap: 20px;
}

.page-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--cor-preto);
}

.header-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ============================================
   BUTTONS - Botões
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--cor-laranja);
    color: var(--cor-branco);
}

.btn-primary:hover {
    background: var(--cor-laranja-escuro);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-secondary {
    background: var(--cor-cinza-claro);
    color: var(--cor-preto);
}

.btn-secondary:hover {
    background: var(--cor-cinza-medio);
}

.btn-outline {
    background: transparent;
    color: var(--cor-laranja);
    border: 2px solid var(--cor-laranja);
}

.btn-outline:hover {
    background: var(--cor-laranja);
    color: var(--cor-branco);
}

.btn-success {
    background: var(--cor-sucesso);
    color: var(--cor-branco);
}

.btn-success:hover {
    background: #059669;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--cor-cinza);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: var(--transition);
    font-size: 16px;
}

.btn-icon:hover {
    background: var(--cor-cinza-claro);
    color: var(--cor-laranja);
}

.btn-icon.btn-danger:hover {
    color: var(--cor-erro);
}

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #FF7700 0%, #FF9933 100%);
    padding: 20px;
}

.login-box {
    background: var(--cor-branco);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    padding: 50px 40px;
    width: 100%;
    max-width: 440px;
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #FF7700 0%, #FF9933 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cor-branco);
    font-size: 36px;
}

.login-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--cor-preto);
    margin-bottom: 8px;
    text-transform: lowercase;
}

.login-header p {
    color: var(--cor-cinza);
    font-size: 15px;
}

.login-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--cor-preto);
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--cor-cinza-medio);
    border-radius: var(--border-radius);
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    transition: var(--transition);
    background: var(--cor-branco);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cor-laranja);
    box-shadow: 0 0 0 3px rgba(255, 119, 0, 0.1);
}

.password-input {
    position: relative;
}

.password-input input {
    padding-right: 50px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--cor-cinza);
    cursor: pointer;
    padding: 8px;
    transition: var(--transition);
}

.toggle-password:hover {
    color: var(--cor-laranja);
}

.login-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--cor-cinza-medio);
}

.login-footer p {
    color: var(--cor-cinza);
    font-size: 13px;
    font-weight: 500;
}

/* ============================================
   MENSAGENS
   ============================================ */

.mensagem {
    padding: 16px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mensagem.sucesso {
    background: #D1FAE5;
    color: #065F46;
    border-left: 4px solid var(--cor-sucesso);
}

.mensagem.erro {
    background: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid var(--cor-erro);
}

.mensagem::before {
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 18px;
}

.mensagem.sucesso::before {
    content: '\f00c';
}

.mensagem.erro::before {
    content: '\f06a';
}

/* ============================================
   DASHBOARD - Cards de Estatísticas
   ============================================ */

.dashboard {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--cor-branco);
    border-radius: var(--border-radius);
    padding: 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-hover);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.stat-icon.orange {
    background: linear-gradient(135deg, #FF7700 0%, #FF9933 100%);
    color: var(--cor-branco);
}

.stat-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-label {
    font-size: 13px;
    color: var(--cor-cinza);
    font-weight: 500;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--cor-preto);
}

/* Section Header */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--cor-preto);
}

.link-secondary {
    color: var(--cor-cinza);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.link-secondary:hover {
    color: var(--cor-laranja);
}

/* ============================================
   ORÇAMENTOS - Cards e Lista
   ============================================ */

.orcamentos-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.orcamento-card {
    background: var(--cor-branco);
    border-radius: var(--border-radius);
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.orcamento-card:hover {
    box-shadow: var(--box-shadow-hover);
}

.orcamento-info {
    flex: 1;
}

.orcamento-tipo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.orcamento-tipo i {
    font-size: 20px;
    color: var(--cor-laranja);
}

.tipo-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 119, 0, 0.1);
    color: var(--cor-laranja);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.orcamento-descricao {
    font-size: 16px;
    font-weight: 600;
    color: var(--cor-preto);
    margin-bottom: 12px;
}

.orcamento-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 14px;
    color: var(--cor-cinza);
}

.orcamento-data {
    display: flex;
    align-items: center;
    gap: 6px;
}

.orcamento-valor {
    font-weight: 700;
    color: var(--cor-laranja);
    font-size: 18px;
}

.orcamento-actions {
    display: flex;
    gap: 10px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    background: var(--cor-branco);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.empty-state i {
    font-size: 64px;
    color: var(--cor-cinza-medio);
    margin-bottom: 20px;
}

.empty-state p {
    font-size: 16px;
    color: var(--cor-cinza);
    margin-bottom: 24px;
}

.empty-state-small {
    text-align: center;
    padding: 40px 20px;
}

.empty-state-small i {
    font-size: 48px;
    color: var(--cor-cinza-medio);
    margin-bottom: 12px;
}

.empty-state-small p {
    font-size: 14px;
    color: var(--cor-cinza);
}

/* ============================================
   FORMULÁRIOS
   ============================================ */

.form-container {
    background: var(--cor-branco);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--box-shadow);
}

.form-section {
    margin-bottom: 40px;
}

.form-section h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--cor-preto);
    margin-bottom: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.form-grid-items {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 16px;
}

.tipo-servico-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.tipo-card {
    position: relative;
    cursor: pointer;
}

.tipo-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.tipo-content {
    background: var(--cor-branco);
    border: 2px solid var(--cor-cinza-medio);
    border-radius: var(--border-radius);
    padding: 32px 20px;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.tipo-content i {
    font-size: 36px;
    color: var(--cor-cinza);
    transition: var(--transition);
}

.tipo-content span {
    font-weight: 600;
    font-size: 15px;
    color: var(--cor-preto);
}

.tipo-card:hover .tipo-content {
    border-color: var(--cor-laranja);
}

.tipo-card input[type="radio"]:checked + .tipo-content {
    background: linear-gradient(135deg, #FF7700 0%, #FF9933 100%);
    border-color: var(--cor-laranja);
}

.tipo-card input[type="radio"]:checked + .tipo-content i,
.tipo-card input[type="radio"]:checked + .tipo-content span {
    color: var(--cor-branco);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: flex;
    gap: 16px;
    justify-content: flex-end;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--cor-cinza-medio);
}

/* ============================================
   EDITOR DE ORÇAMENTO
   ============================================ */

.orcamento-editor {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.editor-section {
    background: var(--cor-branco);
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--box-shadow);
}

.section-header-edit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-header-edit h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--cor-preto);
}

.info-display {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-item {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--cor-cinza-claro);
}

.info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-item strong {
    display: block;
    font-weight: 600;
    color: var(--cor-cinza);
    font-size: 13px;
    margin-bottom: 6px;
}

.info-item p {
    color: var(--cor-preto);
    line-height: 1.6;
}

.valor-destaque {
    font-weight: 700;
    color: var(--cor-laranja);
    font-size: 18px;
}

.form-info {
    animation: slideDown 0.3s ease;
}

.form-item {
    background: var(--cor-cinza-claro);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    animation: slideDown 0.3s ease;
}

/* Tabela de Itens */
.itens-list {
    overflow-x: auto;
}

.table-itens {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table-itens thead {
    background: var(--cor-cinza-claro);
}

.table-itens th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--cor-preto);
    font-size: 13px;
    text-transform: uppercase;
}

.table-itens td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--cor-cinza-claro);
    color: var(--cor-preto);
}

.table-itens tr:last-child td {
    border-bottom: none;
}

.table-itens tbody tr:hover {
    background: var(--cor-cinza-claro);
}

/* Resumo do Orçamento */
.resumo-section {
    background: linear-gradient(135deg, #FF7700 0%, #FF9933 100%);
    border-radius: var(--border-radius);
    padding: 32px;
    color: var(--cor-branco);
}

.resumo-section h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
}

.resumo-itens {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.resumo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.resumo-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.resumo-item span {
    font-size: 15px;
}

.resumo-item strong {
    font-size: 20px;
    font-weight: 700;
}

.resumo-total {
    padding-top: 16px;
    margin-top: 8px;
    border-top: 2px solid rgba(255, 255, 255, 0.3);
}

.resumo-total span {
    font-size: 18px;
    font-weight: 700;
}

.resumo-total strong {
    font-size: 32px;
}

/* ============================================
   HISTÓRICO
   ============================================ */

.filtros-section {
    background: var(--cor-branco);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--box-shadow);
}

.filtros-form {
    display: flex;
    gap: 20px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filtro-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filtro-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--cor-cinza);
}

.filtro-group select {
    padding: 10px 16px;
    border: 2px solid var(--cor-cinza-medio);
    border-radius: var(--border-radius);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    background: var(--cor-branco);
    cursor: pointer;
    transition: var(--transition);
}

.filtro-group select:focus {
    outline: none;
    border-color: var(--cor-laranja);
}

.historico-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.orcamento-card-full {
    background: var(--cor-branco);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.orcamento-card-full:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-hover);
}

.orcamento-header {
    padding: 20px 24px;
    background: var(--cor-cinza-claro);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.orcamento-tipo-full {
    display: flex;
    align-items: center;
    gap: 12px;
}

.orcamento-tipo-full i {
    font-size: 24px;
    color: var(--cor-laranja);
}

.orcamento-numero {
    font-size: 12px;
    color: var(--cor-cinza);
    font-weight: 600;
}

.status-badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.status-rascunho {
    background: #FEF3C7;
    color: #92400E;
}

.status-finalizado {
    background: #D1FAE5;
    color: #065F46;
}

.status-enviado {
    background: #DBEAFE;
    color: #1E40AF;
}

.orcamento-body {
    padding: 24px;
    flex: 1;
}

.orcamento-body h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--cor-preto);
    margin-bottom: 12px;
    line-height: 1.4;
}

.cliente-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--cor-cinza);
    margin-bottom: 16px;
}

.orcamento-detalhes {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--cor-cinza-claro);
}

.detalhe-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--cor-cinza);
}

.valor-grande {
    font-size: 20px;
    font-weight: 700;
    color: var(--cor-laranja);
}

.orcamento-footer {
    padding: 16px 24px;
    background: var(--cor-cinza-claro);
    display: flex;
    gap: 10px;
    justify-content: space-between;
}

.resultados-info {
    text-align: center;
    padding: 20px;
    color: var(--cor-cinza);
    font-size: 14px;
}

/* ============================================
   RESPONSIVIDADE - Mobile e Tablets
   ============================================ */

@media (max-width: 1024px) {
    .main-content {
        margin-left: 0;
        padding: 30px 20px;
    }

    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .page-header {
        margin-top: 60px;
    }

    .page-header h1 {
        font-size: 26px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .form-grid-items {
        grid-template-columns: 1fr;
    }

    .historico-grid {
        grid-template-columns: 1fr;
    }

    .table-itens {
        font-size: 12px;
    }

    .table-itens th,
    .table-itens td {
        padding: 10px 8px;
    }
}

@media (max-width: 768px) {
    .login-box {
        padding: 40px 30px;
    }

    .form-container {
        padding: 30px 20px;
    }

    .editor-section {
        padding: 24px 20px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-actions {
        width: 100%;
    }

    .header-actions .btn {
        flex: 1;
    }

    .orcamento-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .orcamento-actions {
        width: 100%;
        justify-content: space-between;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
    }

    .filtros-form {
        flex-direction: column;
        align-items: stretch;
    }

    .filtro-group {
        width: 100%;
    }

    .orcamento-footer {
        flex-wrap: wrap;
    }

    .orcamento-footer .btn {
        flex: 1;
        min-width: 45%;
    }

    .resumo-total strong {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    :root {
        --sidebar-width: 280px;
    }

    .main-content {
        padding: 20px 16px;
    }

    .page-header h1 {
        font-size: 22px;
    }

    .login-box {
        padding: 30px 24px;
    }

    .login-header h1 {
        font-size: 26px;
    }

    .stat-value {
        font-size: 24px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .tipo-servico-grid {
        grid-template-columns: 1fr;
    }

    .empty-state {
        padding: 60px 20px;
    }

    .empty-state i {
        font-size: 48px;
    }

    .orcamento-footer .btn {
        min-width: 100%;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Evita zoom no iOS */
    }
}

/* ============================================
   ANIMAÇÕES E TRANSIÇÕES
   ============================================ */

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--cor-cinza-claro);
}

::-webkit-scrollbar-thumb {
    background: var(--cor-cinza-medio);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--cor-cinza);
}

/* ============================================
   UTILITÁRIOS
   ============================================ */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.p-0 { padding: 0; }
.p-1 { padding: 8px; }
.p-2 { padding: 16px; }
.p-3 { padding: 24px; }
.p-4 { padding: 32px; }

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

/* ============================================
   PRINT - Estilos para Impressão
   ============================================ */

@media print {
    .sidebar,
    .mobile-menu-toggle,
    .page-header,
    .btn,
    .orcamento-actions,
    .form-actions,
    .filtros-section {
        display: none !important;
    }

    .main-content {
        margin: 0;
        padding: 0;
    }

    body {
        background: white;
    }

    .orcamento-card,
    .editor-section {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }
}