/**
 * Sistema de Obras Públicas - Estilos Principais
 * Paleta de cores conforme especificação
 */

:root {
    /* Cores Principais */
    --cor-primaria: #F07335;
    --cor-secundaria: #606062;
    --cor-terciaria: #F2EBDF;
    --cor-quaternaria: #E6E7E8;
    --cor-branco: #ffffff;
    --cor-texto: #2c3e50;
    --cor-texto-claro: #7f8c8d;
    --cor-sucesso: #27ae60;
    --cor-erro: #e74c3c;
    --cor-aviso: #f39c12;
    --cor-info: #3498db;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--cor-texto);
    background-color: var(--cor-quaternaria);
    line-height: 1.6;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 100%);
    color: var(--cor-branco);
    padding: 1.5rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 600;
}

.header nav a {
    color: var(--cor-branco);
    text-decoration: none;
    margin-left: 2rem;
    transition: opacity 0.3s;
}

.header nav a:hover {
    opacity: 0.8;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 20px;
}

/* Cards */
.card {
    background: var(--cor-branco);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.card-header {
    border-bottom: 2px solid var(--cor-terciaria);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.card-header h2 {
    color: var(--cor-primaria);
    font-size: 1.5rem;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #d85f2a;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(240, 115, 53, 0.3);
}

.btn-secondary {
    background-color: var(--cor-secundaria);
    color: var(--cor-branco);
}

.btn-secondary:hover {
    background-color: #4a4a4c;
}

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

.btn-danger {
    background-color: var(--cor-erro);
    color: var(--cor-branco);
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Formulários */
.form-group {
    margin-bottom: 1.5rem;
}

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

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--cor-quaternaria);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--cor-primaria);
}

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

select.form-control {
    cursor: pointer;
}

/* Tabelas */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--cor-branco);
    border-radius: 8px;
    overflow: hidden;
}

.table thead {
    background-color: var(--cor-primaria);
    color: var(--cor-branco);
}

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

.table tbody tr:hover {
    background-color: var(--cor-terciaria);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

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

.badge-warning {
    background-color: var(--cor-aviso);
    color: var(--cor-branco);
}

.badge-danger {
    background-color: var(--cor-erro);
    color: var(--cor-branco);
}

.badge-info {
    background-color: var(--cor-info);
    color: var(--cor-branco);
}

.badge-secondary {
    background-color: var(--cor-secundaria);
    color: var(--cor-branco);
}

/* Status da obra */
.status-em-andamento {
    color: var(--cor-aviso);
    font-weight: 600;
}

.status-concluida {
    color: var(--cor-sucesso);
    font-weight: 600;
}

.status-paralisada {
    color: var(--cor-erro);
    font-weight: 600;
}

.status-planejada {
    color: var(--cor-info);
    font-weight: 600;
}

/* Progress Bar */
.progress {
    width: 100%;
    height: 25px;
    background-color: var(--cor-quaternaria);
    border-radius: 5px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.progress-bar {
    height: 100%;
    background-color: var(--cor-primaria);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cor-branco);
    font-weight: 600;
    transition: width 0.3s;
}

.progress-bar-success {
    background-color: var(--cor-sucesso);
}

.progress-bar-danger {
    background-color: var(--cor-erro);
}

.progress-bar-warning {
    background-color: var(--cor-aviso);
}

/* Alertas */
.alert {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Grid */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col {
    flex: 1;
    padding: 0 15px;
}

.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 15px;
}

.col-4 {
    flex: 0 0 33.333%;
    max-width: 33.333%;
    padding: 0 15px;
}

.col-3 {
    flex: 0 0 25%;
    max-width: 25%;
    padding: 0 15px;
}

/* Mapa */
#map {
    width: 100%;
    height: 400px;
    border-radius: 8px;
    margin: 1rem 0;
}

/* Galeria de fotos */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* QR Code */
.qr-code-container {
    text-align: center;
    padding: 2rem;
    background: var(--cor-branco);
    border-radius: 8px;
    margin: 1rem 0;
}

.qr-code-container img {
    max-width: 300px;
    margin: 1rem 0;
}

/* Footer */
.footer {
    background-color: var(--cor-secundaria);
    color: var(--cor-branco);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Responsivo */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .header nav {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .header nav a {
        margin-left: 0;
    }

    .col-6,
    .col-4,
    .col-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .table {
        font-size: 0.875rem;
    }

    .table th,
    .table td {
        padding: 0.5rem;
    }
}

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--cor-quaternaria);
    border-top-color: var(--cor-primaria);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Utilitários */
.text-center {
    text-align: center;
}

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.d-none {
    display: none;
}

.d-flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

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