:root {
    --primary-black: #000000;
    --primary-white: #ffffff;
    --accent-color: #32CD32;
    --light-gray: #f4f4f4;
    --medium-gray: #e0e0e0;
    --dark-gray: #888888;
    --error-color: #ff3333;
    --success-color: #00cc66;
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', 'Arial', sans-serif;
}

html, body {
    height: 100%;
    overflow-y: auto;
    position: relative;
}

body {
    background-color: var(--light-gray);
    color: var(--primary-black);
    min-height: 100vh;
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

/* Login */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(135deg, var(--light-gray) 0%, #f9f9f9 100%);
    padding: 1rem;
}

.login-form {
    background-color: var(--primary-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    text-align: center;
    transition: var(--transition);
}

.login-form:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg), 0 10px 25px rgba(50, 205, 50, 0.2);
}

.login-form h1 {
    color: var(--primary-black);
    margin-bottom: 0.5rem;
    font-size: 2.2rem;
}

.login-form h2 {
    color: var(--dark-gray);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.login-footer {
    margin-top: 2rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--medium-gray);
    font-size: 0.85rem;
    color: var(--dark-gray);
}

.logo-container {
    margin-bottom: 1rem;
    animation: fadeInDown 0.8s;
}

@keyframes fadeInDown {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Header e navegação */
.main-header {
    background-color: var(--primary-black);
    color: var(--primary-white);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 2rem;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-white);
    text-decoration: none;
}

/* Nova barra de navegação */
.nav-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--primary-black);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
    padding: 0.5rem 0;
}

.nav-bar ul {
    display: flex;
    justify-content: space-around;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-bar ul li {
    text-align: center;
}

.nav-bar ul li a {
    color: var(--primary-white);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.85rem;
    transition: var(--transition);
}

.nav-bar ul li a i {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.nav-bar ul li a:hover,
.nav-bar ul li a.active {
    color: var(--accent-color);
}

/* Remover botão mobile menu */
.mobile-menu-btn {
    display: none;
}

/* Esconder navegação principal em todas as telas */
.main-nav {
    display: none;
}

/* Ajustar margem inferior para a barra de navegação */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    margin-bottom: 5rem; /* Espaço para a barra de navegação */
    min-height: calc(100vh - 15rem); /* Garantir altura suficiente com espaço para cabeçalho e nav-bar */
    overflow-y: auto; /* Permitir rolagem dentro do container */
}

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 {
    color: var(--primary-black);
    font-size: 2rem;
    font-weight: 600;
}

/* Dashboard */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--primary-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
}

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

.card-header {
    padding: 1.2rem;
    background-color: var(--primary-black);
    color: var(--primary-white);
}

.card-header h2 {
    font-size: 1.2rem;
    margin: 0;
}

.card-body {
    padding: 2.5rem 1.5rem;
    text-align: center;
}

.card-body .count {
    font-size: 3.5rem;
    font-weight: bold;
    color: var(--primary-black);
    text-shadow: 1px 1px 0 rgba(0,0,0,0.1);
}

.card-footer {
    padding: 1.2rem;
    background-color: var(--light-gray);
    text-align: center;
}

/* Tabelas */
.table-container {
    background-color: var(--primary-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 2.5rem;
    width: 100%;
    overflow-x: auto; /* Permitir rolagem horizontal para tabelas grandes */
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 100%; /* Garantir que a tabela ocupe pelo menos toda a largura disponível */
}

table th, 
table td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid var(--medium-gray);
}

table th {
    background-color: var(--light-gray);
    font-weight: 600;
    color: var(--primary-black);
}

table tr:hover {
    background-color: rgba(230, 230, 230, 0.3);
}

/* Formulários */
.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--primary-black);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(50, 205, 50, 0.2);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-section {
    margin-bottom: 2.5rem;
}

.form-section h3 {
    margin-bottom: 1.2rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--medium-gray);
    color: var(--primary-black);
    font-weight: 600;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

/* Modais */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    overflow: auto;
    animation: fadeIn 0.3s;
}

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

.modal-content {
    background-color: var(--primary-white);
    margin: 7% auto;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    box-shadow: var(--shadow-lg);
    position: relative;
    animation: slideDown 0.4s;
}

@keyframes slideDown {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-large {
    max-width: 800px;
}

.close {
    position: absolute;
    top: 1.2rem;
    right: 1.8rem;
    font-size: 1.8rem;
    font-weight: bold;
    cursor: pointer;
    color: var(--dark-gray);
    transition: var(--transition);
}

.close:hover {
    color: var(--primary-black);
}

/* Botões */
.btn-primary,
.btn-secondary,
.btn-danger,
.btn-sm {
    padding: 0.8rem 1.8rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-decoration: none;
    text-align: center;
}

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

/* Botões em tabelas com ações */
.table-action-btn {
    padding: 0.4rem 0.7rem;
    margin: 0 0.2rem;
    font-size: 0.85rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-white);
}

.btn-primary:hover {
    background-color: #28a745;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(40, 167, 69, 0.3);
}

.btn-secondary {
    background-color: var(--primary-black);
    color: var(--primary-white);
}

.btn-secondary:hover {
    background-color: #333333;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

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

.btn-danger:hover {
    background-color: #e60000;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(230, 0, 0, 0.3);
}

/* Campos de busca e filtros */
.search-bar,
.filter-section {
    margin-bottom: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.search-bar input,
.filter-section select {
    width: 100%;
    max-width: 400px;
    padding: 0.8rem 1.2rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.search-bar input:focus,
.filter-section select:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(50, 205, 50, 0.2);
}

/* Itens de serviços para orçamentos */
.servico-item {
    display: grid;
    grid-template-columns: 1fr 150px 100px;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: center;
    padding: 1rem;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
}

/* Mensagens de erro e sucesso */
.error-message,
.success-message {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin: 1.2rem 0;
    display: none;
    animation: fadeInUp 0.3s;
}

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

.error-message {
    background-color: rgba(255, 51, 51, 0.1);
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.success-message {
    background-color: rgba(0, 204, 102, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

/* Tabs */
.tabs {
    display: flex;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--medium-gray);
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.8rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    color: var(--dark-gray);
    position: relative;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--accent-color);
}

.tab-btn.active {
    color: var(--accent-color);
}

.tab-btn.active:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent-color);
    animation: tabActivate 0.3s ease;
}

@keyframes tabActivate {
    from { width: 0; opacity: 0; }
    to { width: 100%; opacity: 1; }
}

/* Compartilhamento de orçamento */
.share-options {
    margin-top: 2rem;
}

.copy-link-container {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.share-buttons {
    margin-top: 1.8rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Orçamento compartilhável */
.orcamento-page {
    background-color: var(--primary-white);
    padding: 0;
}

.orcamento-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2.5rem;
    background-color: var(--primary-white);
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius);
}

.orcamento-header {
    text-align: center;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--primary-black);
}

.orcamento-header h1 {
    font-size: 2.2rem;
    margin-bottom: 0.8rem;
}

.orcamento-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.orcamento-data h2 {
    margin-bottom: 1.2rem;
    color: var(--primary-black);
}

.cliente-info h3 {
    margin-bottom: 0.8rem;
    color: var(--primary-black);
}

.orcamento-servicos {
    margin-bottom: 2.5rem;
}

.orcamento-servicos h3 {
    margin-bottom: 1.2rem;
    color: var(--primary-black);
}

.servicos-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.8rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.servicos-table th,
.servicos-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--medium-gray);
}

.servicos-table th {
    background-color: var(--light-gray);
    font-weight: 600;
}

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

.orcamento-notas {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
}

.orcamento-notas h3 {
    margin-bottom: 0.8rem;
    color: var(--primary-black);
}

.orcamento-footer {
    text-align: center;
    padding-top: 1.8rem;
    border-top: 1px solid var(--medium-gray);
    color: var(--dark-gray);
}

.orcamento-actions {
    max-width: 800px;
    margin: 2rem auto;
    text-align: center;
}

/* Contrato preview */
.contrato-preview {
    background-color: var(--primary-white);
    padding: 2.5rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    white-space: pre-line;
    box-shadow: var(--shadow-sm);
    font-family: 'Courier New', monospace;
    line-height: 1.8;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: capitalize;
}

.status-pendente {
    background-color: #fff3cd;
    color: #856404;
}

.status-aprovado {
    background-color: #d4edda;
    color: #155724;
}

.status-rejeitado {
    background-color: #f8d7da;
    color: #721c24;
}

/* Loading indicator */
.loading-indicator {
    display: none;
    text-align: center;
    margin-top: 1rem;
    color: var(--dark-gray);
    font-size: 0.9rem;
    background-color: rgba(0, 0, 0, 0.03);
    padding: 0.7rem 1rem;
    border-radius: var(--border-radius);
    animation: fadeIn 0.3s;
}

.spin {
    display: inline-block;
    animation: spin 1s infinite linear;
    margin-right: 0.5rem;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsividade */
@media (max-width: 992px) {
    .container {
        padding: 0 1.2rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 5% auto;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 15px;
    }
    
    .main-header {
        padding: 1rem;
        justify-content: center;
    }
    
    .logo {
        margin-bottom: 0;
    }
    
    .nav-bar ul li a span {
        font-size: 0.75rem;
    }
    
    .page-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .dashboard-cards {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1.5rem;
    }
    
    .orcamento-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .servico-item {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .form-actions {
        justify-content: center;
    }
    
    .btn-primary, 
    .btn-secondary, 
    .btn-danger {
        width: 100%;
    }
    
    /* Nova visualização de tabelas em cards para mobile */
    .table-container {
        margin-bottom: 1.5rem;
    }
    
    .table-responsive {
        display: none; /* Esconder tabelas em dispositivos móveis */
    }
    
    .cards-container {
        display: block; /* Mostrar cards em dispositivos móveis */
    }
    
    .cards-container.hidden {
        display: none;
    }
    
    /* Aprimorar botões para toque */
    .btn-sm {
        margin: 0.15rem;
        padding: 0.4rem;
        min-width: 32px;
        height: 32px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Mostrar ícones sem texto nos botões em mobile */
    .btn-sm span {
        display: none;
    }
    
    .btn-sm i {
        margin: 0;
        font-size: 1rem;
    }
}

@media (min-width: 769px) {
    .cards-container {
        display: none; /* Esconder cards em desktop */
    }
    
    .table-responsive {
        display: table; /* Mostrar tabelas em desktop */
    }
}

@media (max-width: 480px) {
    .card-body .count {
        font-size: 2.5rem;
    }
    
    .modal-content {
        padding: 1.5rem;
    }
    
    .login-form {
        padding: 1.8rem;
    }
    
    .login-form h1 {
        font-size: 1.8rem;
    }
    
    .orcamento-container {
        padding: 1.5rem;
    }
    
    .orcamento-header h1 {
        font-size: 1.8rem;
    }
    
    /* Mais ajustes para telas muito pequenas */
    td {
        font-size: 14px;
    }
    
    td:before {
        font-size: 13px;
    }
}

/* Media query para dispositivos muito pequenos */
@media (max-width: 380px) {
    .card-body .count {
        font-size: 2rem;
    }
    
    .page-header h1 {
        font-size: 1.6rem;
    }
    
    /* Ajustes para visualização em dispositivos muito pequenos */
    td {
        font-size: 13px;
        padding: 0.6rem 0.6rem 0.6rem 45%;
    }
    
    td:before {
        font-size: 12px;
        width: 40%;
    }
    
    /* Maximizar espaço para botões de ação */
    td:last-child {
        padding: 0.6rem;
    }
    
    .btn-sm {
        min-width: 28px;
        height: 28px;
        padding: 0.3rem;
    }
    
    /* Ajuste para os headers em tabs */
    .tabs {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .tab-btn {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
}

/* Utils */
.hidden {
    display: none;
}

/* Ícones */
.icon {
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* Welcome message */
.welcome-message {
    color: var(--dark-gray);
    font-size: 1.1rem;
    margin-top: 0.3rem;
}

/* Main footer */
.main-footer {
    display: none;
}

/* Remover a margem inferior extra que foi adicionada para compensar o footer */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    margin-bottom: 5rem; /* Espaço para a barra de navegação */
}

/* Cards expansíveis para visualização mobile */
.card-expansivel {
    background-color: var(--primary-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
    overflow: hidden;
}

.card-header-expansivel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--light-gray);
    cursor: pointer;
    transition: var(--transition);
}

.card-header-expansivel:hover {
    background-color: var(--medium-gray);
}

.card-header-expansivel h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
}

.card-header-expansivel .toggle-icon {
    transition: transform 0.3s ease;
}

.card-header-expansivel.active .toggle-icon {
    transform: rotate(180deg);
}

.card-body-expansivel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.card-body-expansivel.expanded {
    max-height: 1000px; /* Valor alto para garantir que todo o conteúdo seja mostrado */
}

.card-item {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--medium-gray);
}

.card-item:last-child {
    border-bottom: none;
}

.card-label {
    font-weight: 600;
    color: var(--dark-gray);
}

.card-value {
    text-align: right;
    word-break: break-word;
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    padding: 1rem;
    background-color: var(--light-gray);
}