:root {
            --primary-color: #268d0d; 
            --secondary-color: #2e7d32;
            --accent-color: #8bc34a;
            --text-color: #000000;   
            --pattern-color: rgba(255,255,255,0.07);
        }
        
        * { margin: 0; padding: 0; box-sizing: border-box; }
        
        body {
            font-family: 'Poppins', sans-serif;
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            background: #ffffff;
            color: var(--text-color);
            position: relative;
        }

        header { 
            background: var(--primary-color); 
            color: #ffffff; 
            padding: 1.5rem 0.5rem 2rem; 
            text-align: center; 
            overflow: hidden; 
            position: relative; 
        }
        
        footer { 
            background: var(--primary-color); 
            color: #ffffff; 
            padding: 1.5rem; 
            margin-top: auto; 
            backdrop-filter: blur(5px); 
            border-top: 1px solid rgba(255, 255, 255, 0.1); 
            position: relative;
        }
        
        h1 {
            font-family: 'Orbitron', monospace;
            color: #ffffff;
            font-weight: 900;
            font-size: 2.2rem;
            text-align: center;
            margin-bottom: 1.2rem;
            line-height: 1.2;
            letter-spacing: 2px;
        }
        
        h2 {
            font-family: 'Orbitron', monospace;
            color: #1a4b8c;
            font-weight: 700;
            font-size: 1.8rem;
            margin-bottom: 1.2rem;
            position: relative;
            display: inline-block;
            letter-spacing: 1px;
        }
        h2::after {
            content: '';
            position: absolute;
            bottom: -6px; left: 0;
            width: 50px; height: 3px;
            background: #1a4b8c; border-radius: 2px;
        }
        h3 {
            font-family: 'Orbitron', monospace;
            color: #1a4b8c;
            font-weight: 500;
            font-size: 1.4rem;
            margin-bottom: 1.2rem;
            text-align: center;
            letter-spacing: 1px;
        }
        h4 {
            font-family: 'Orbitron', monospace;
            color: #1a4b8c;
            font-weight: 400;
            font-size: 1.2rem;
            margin-bottom: 0.8rem;
            letter-spacing: 0.5px;
        }
        h5 { color: #ffffff; font-weight: 400; font-size: 0.9rem; text-align: center; margin-bottom: 0.8rem; }
        p { margin-bottom: 1.2rem; }
        
        .header-logos {
            display: flex; 
            justify-content: center; 
            align-items: center;
            gap: 1rem; 
            margin-bottom: 1.5rem; 
            flex-wrap: wrap;
        }
        .header-logos img {
            height: 60px; 
            width: auto; 
            object-fit: contain;
        }

        .logo-mono { filter: brightness(0) invert(1); }
        
        .logo-placeholder {
            width: 140px; height: 60px; background: rgba(255,255,255,0.1);
            border: 2px dashed rgba(255,255,255,0.3);
            display: flex; align-items: center; justify-content: center;
            color: rgba(255,255,255,0.5); font-size: 0.7rem; border-radius: 6px;
        }
        
        .lead { font-size: 1.1rem; font-weight: 300; margin-bottom: 0; opacity: 0.9; }
        
        main.main-container { max-width: 1200px; margin: 0 auto; padding: 1rem; flex: 1; background: transparent; }
        .content-section {
            padding: 1.5rem; 
            background: rgba(26, 75, 140, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 12px; 
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid rgba(26, 75, 140, 0.08); 
            margin-bottom: 1.5rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            color: var(--text-color);
        }
        .content-section:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.10); }

        .sidebar { padding-right: 0; margin-bottom: 1.5rem; }
        .btn-sidebar {
            width: 100%; margin-bottom: 0.8rem; text-align: left; padding: 0.6rem 1rem;
            border-radius: 6px; transition: all 0.3s ease; font-weight: 500; border: none;
            background: rgba(26, 75, 140, 0.08); color: #000000;
            font-size: 0.9rem;
        }
        .btn-sidebar:hover { background: rgba(26, 75, 140, 0.25); transform: translateX(3px); color: #000; }
        .btn-sidebar.active { background: #1a4b8c; color: #ffffff; font-weight: 600; }
        
        .modern-table {
            width: 100%; border-collapse: collapse; margin: 15px 0; font-family: 'Poppins', sans-serif;
            background: rgba(26, 75, 140, 0.05);
            border-radius: 8px; overflow: hidden; box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
            font-size: 0.9rem;
        }
        .modern-table th {
            background-color: rgba(26, 75, 140, 0.15); color: #000; padding: 12px; text-align: left;
            font-weight: 600; border-bottom: 2px solid rgba(26, 75, 140, 0.2);
            font-size: 0.9rem;
        }
        .modern-table td { padding: 12px; border-bottom: 1px solid rgba(26, 75, 140, 0.12); vertical-align: middle; color: #000; font-size: 0.9rem; }
        .modern-table tr:last-child td { border-bottom: none; }
        .modern-table tr:hover { background-color: rgba(26, 75, 140, 0.08); }
        .table-link { color: #0066ff; text-decoration: none; transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 6px; font-weight: 500; font-size: 0.9rem; }
        .table-link:hover { color: #1a4b8c; transform: translateX(2px); }
        .text-center { text-align: center; }
        .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
        
        .programacao-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-family: 'Poppins', sans-serif;
            background: #ffffff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
            font-size: 0.9rem;
        }
        
        .programacao-table th {
            background: #1a4b8c;
            color: #ffffff;
            padding: 16px 12px;
            text-align: left;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            position: relative;
        }
        
        .programacao-table th:first-child {
            width: 40px;
            text-align: center;
        }
        
        .programacao-table th:nth-child(2) {
            width: 140px;
        }
        
        .programacao-table th:nth-child(3) {
            width: auto;
        }
        
        .programacao-table th:last-child {
            width: 280px;
        }
        
        .programacao-table td {
            padding: 16px 12px;
            border-bottom: 1px solid rgba(26, 75, 140, 0.1);
            vertical-align: top;
            color: #333333;
            font-size: 0.9rem;
            line-height: 1.4;
        }
        
        .programacao-table tr:last-child td {
            border-bottom: none;
        }
        
        .programacao-table tr:hover {
            background-color: rgba(26, 75, 140, 0.05);
            transform: scale(1.01);
            transition: all 0.2s ease;
        }
        
        .dia-header {
            background: #2e7d32;
            color: #ffffff;
            font-weight: 700;
            font-size: 1rem;
            text-align: center;
            padding: 20px 12px;
        }
        
        .dia-header td {
            border: none;
            color: #ffffff;
            font-size: 1.1rem;
            letter-spacing: 0.5px;
        }
        
        .horario {
            font-weight: 600;
            color: #1a4b8c;
            background: rgba(26, 75, 140, 0.08);
            border-radius: 6px;
            padding: 8px 12px;
            text-align: center;
            font-size: 0.85rem;
            white-space: nowrap;
        }
        
        .atividade {
            font-weight: 500;
            color: #2c3e50;
            line-height: 1.5;
        }
        
        .palestrante {
            color: #666666;
            font-style: italic;
            line-height: 1.4;
        }
        
        .status-confirmado {
            color: #2e7d32;
            font-weight: 600;
        }
        
        .status-pendente {
            color: #f57c00;
            font-weight: 600;
        }
        
        .tipo-palestra {
            background: #1a4b8c;
            color: #ffffff;
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-right: 8px;
        }
        
        .tipo-coffee {
            background: #4caf50;
            color: #ffffff;
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-right: 8px;
        }
        
        .tipo-poster {
            background: #ff9800;
            color: #ffffff;
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-right: 8px;
        }
        
        .tipo-minicurso {
            background: #9c27b0;
            color: #ffffff;
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-right: 8px;
        }
        
        .atividade-icon {
            margin-right: 8px;
            color: #1a4b8c;
        }
        
        .table-responsive {
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }
        
        .event-card {
            background: rgba(26, 75, 140, 0.05); 
            border-radius: 10px; 
            padding: 1.2rem; 
            margin-bottom: 1.2rem;
            border-left: 3px solid var(--accent-color); 
            transition: all 0.3s ease;
            color: #000;
        }
        .event-card:hover { background: rgba(26, 75, 140, 0.10); transform: translateY(-2px); }
        .event-time { font-weight: 600; color: #1a4b8c; margin-bottom: 0.4rem; display: flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; }
        .event-title { font-weight: 600; font-size: 1rem; margin-bottom: 0.4rem; }
        .event-speaker { font-style: italic; opacity: 0.9; margin-bottom: 0.4rem; font-size: 0.9rem; }
        
        .texto-branco { color: #000000; text-align: justify; text-justify: inter-word; font-weight: 300; font-size: 0.95rem; }
        .link-rodape { color: #0066ff; text-decoration: none; font-weight: 500; transition: all 0.3s ease; display: inline-block; margin-top: 0.8rem; font-size: 0.9rem; }
        .link-rodape:hover { color: #1a4b8c; transform: translateX(3px); }
        
        .footer-content { display: flex; flex-direction: column; align-items: center; gap: 1.2rem; position: relative; }
        .footer-logos { 
            display: flex; 
            justify-content: center; 
            align-items: center; 
            gap: 1.2rem; 
            margin-bottom: 0.8rem; 
            flex-wrap: wrap; 
        }
        .footer-logos img { 
            height: 50px; 
            width: auto; 
            object-fit: contain; 
            filter: brightness(0) invert(1);
        }
        .social-links { display: flex; gap: 1rem; margin-top: 0.8rem; }
        .social-links a { color: #220a9e; font-size: 1.2rem; transition: all 0.3s ease; }
        .social-links a:hover { color: var(--accent-color); transform: translateY(-2px); }
        .external-links { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
        .external-links a { color: #ffffff; text-decoration: none; transition: all 0.3s ease; display: flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; }
        .external-links a:hover { color: var(--accent-color); }
        
        .badge-event {
            background-color: rgba(26, 75, 140, 0.15); color: #1a4b8c; font-weight: 600;
            padding: 0.25rem 0.6rem; border-radius: 40px; font-size: 0.7rem; margin-left: 0.4rem; vertical-align: middle;
        }
        .highlight-box {
            background: rgba(26, 75, 140, 0.06); border-radius: 8px; padding: 1.2rem; margin: 1.2rem 0; border-left: 3px solid #1a4b8c; color: #000;
            font-size: 0.9rem;
        }
        
        .confirmation-field {
            background: rgba(26, 75, 140, 0.06); border: 2px dashed rgba(26, 75, 140, 0.25);
            padding: 0.8rem; border-radius: 6px; margin-bottom: 0.8rem; text-align: center; color: #000;
            font-size: 0.9rem;
        }
        .confirmation-field strong { display: block; margin-bottom: 0.4rem; color: #1a4b8c; }
        
        .programacao-cards {
            display: none;
        }
        
        .dia-card {
            background: #2e7d32;
            color: #ffffff;
            border-radius: 12px;
            padding: 1.2rem;
            margin-bottom: 1.5rem;
            font-weight: 700;
            text-align: center;
            font-size: 1.1rem;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
            transition: all 0.3s ease;
        }
        
        .dia-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
        }
        
        .atividade-card {
            background: #ffffff;
            border-radius: 12px;
            padding: 1.2rem;
            margin-bottom: 1rem;
            border-left: 4px solid var(--accent-color);
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 1px solid rgba(26, 75, 140, 0.1);
        }
        
        .atividade-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
            border-left-color: #1a4b8c;
        }
        
        .horario-card {
            font-weight: 600;
            color: #1a4b8c;
            margin-bottom: 0.8rem;
            background: rgba(26, 75, 140, 0.08);
            padding: 0.5rem 0.8rem;
            border-radius: 6px;
            display: inline-block;
            font-size: 0.9rem;
        }
        
        .palestrante-card {
            font-style: italic;
            color: #666666;
            margin-top: 0.8rem;
            font-size: 0.9rem;
            line-height: 1.4;
            padding: 0.5rem 0;
        }
        
        .atividade-card .atividade {
            font-weight: 500;
            color: #2c3e50;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        
        .atividade-card .tipo-palestra,
        .atividade-card .tipo-coffee,
        .atividade-card .tipo-poster,
        .atividade-card .tipo-minicurso {
            margin-bottom: 0.5rem;
            display: inline-block;
        }
        
        .legenda-programacao {
            background: rgba(26, 75, 140, 0.03);
            border-radius: 10px;
            padding: 1.5rem;
            border: 1px solid rgba(26, 75, 140, 0.1);
        }
        
        .legenda-programacao h5 {
            color: #1a4b8c;
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }
        
        .legenda-item {
            display: flex;
            align-items: center;
            margin-bottom: 0.8rem;
            gap: 0.8rem;
        }
        
        .legenda-texto {
            color: #666666;
            font-size: 0.9rem;
        }
        
        .legenda-status {
            border-top: 1px solid rgba(26, 75, 140, 0.1);
            padding-top: 1rem;
        }
        
        .contact-info-card {
            background: #ffffff;
            border-radius: 15px;
            padding: 2rem;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
            border: 1px solid rgba(26, 75, 140, 0.1);
            height: 100%;
        }
        
        .contact-header {
            text-align: center;
            margin-bottom: 2rem;
        }
        
        .contact-header h4 {
            color: #1a4b8c;
            margin-bottom: 0.5rem;
        }
        
        .contact-description {
            color: #666666;
            font-size: 0.95rem;
            margin-bottom: 0;
        }
        
        .contact-details {
            margin-bottom: 2rem;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 1.5rem;
            padding: 1rem;
            background: rgba(26, 75, 140, 0.03);
            border-radius: 10px;
            transition: all 0.3s ease;
        }
        
        .contact-item:hover {
            background: rgba(26, 75, 140, 0.08);
            transform: translateX(5px);
        }
        
        .contact-icon {
            background: #1a4b8c;
            color: #ffffff;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            flex-shrink: 0;
        }
        
        .contact-content h6 {
            color: #1a4b8c;
            margin-bottom: 0.3rem;
            font-weight: 600;
        }
        
        .contact-content p {
            color: #666666;
            margin-bottom: 0;
            font-size: 0.9rem;
            line-height: 1.4;
        }
        
        .contact-link {
            color: #1a4b8c;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .contact-link:hover {
            color: #2e7d32;
            text-decoration: underline;
        }
        
        .social-media-section {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(26, 75, 140, 0.1);
        }
        
        .social-media-section h6 {
            color: #1a4b8c;
            margin-bottom: 1rem;
        }
        
        .social-links {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .social-link {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 1rem;
            border-radius: 10px;
            text-decoration: none;
            color: #ffffff;
            transition: all 0.3s ease;
            min-width: 80px;
        }
        
        .social-link:hover {
            transform: translateY(-3px);
            text-decoration: none;
            color: #ffffff;
        }
        
        .social-link.instagram {
            background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
        }
        
        .social-link i {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }
        
        .social-link span {
            font-size: 0.8rem;
            font-weight: 500;
        }
        
        .committee-list {
            list-style: none;
            padding: 0;
        }
        
        .committee-list li {
            padding: 0.8rem 1rem;
            margin-bottom: 0.5rem;
            background: rgba(26, 75, 140, 0.05);
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        
        .committee-list li:hover {
            background: rgba(26, 75, 140, 0.1);
            transform: translateX(5px);
        }
        
        .committee-list .coordinator {
            background: rgba(46, 125, 50, 0.08);
            font-weight: 600;
            border-left: 3px solid #2e7d32;
        }
        
        .committee-list .developer {
            background: rgba(156, 39, 176, 0.08);
            border-left: 3px solid #9c27b0;
        }
        
        @keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
        .animate-in { animation: fadeIn 0.6s ease-out forwards; }
        .delay-1 { animation-delay: 0.2s; }
        .delay-2 { animation-delay: 0.4s; }
        .delay-3 { animation-delay: 0.6s; }
        
        .logos-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            max-width: 1000px;
            margin: 0 auto 1.5rem;
        }
        
        .logo-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-end;
            flex: 1;
        }
        
        .logo-ufmt {
            height: 140px;
            filter: brightness(0) invert(1);
        }
        
        .logo-estatistica {
            height: 140px;
            filter: brightness(0) invert(1);
        }
        
        .logo-nic {
            height: 180px;
        }
        
        @media (max-width: 992px) {
            .logos-container {
                flex-direction: column;
                gap: 1.5rem;
            }
            
            .logo-ufmt, .logo-estatistica, .logo-nic {
                height: 120px;
            }
        }
        
        @media (max-width: 768px) {
            h1 { font-size: 1.8rem; letter-spacing: 1px; }
            h2 { font-size: 1.5rem; }
            h3 { font-size: 1.3rem; }
            h4 { font-size: 1.1rem; }
            .lead { font-size: 1rem; }
            
            .content-section { 
                padding: 1.2rem; 
                margin-bottom: 1.2rem;
                border-radius: 10px;
            }
            
            .header-logos, .footer-logos { 
                flex-direction: column; 
                gap: 0.8rem; 
            }
            .header-logos img, .footer-logos img { 
                height: 50px; 
            }
            
            .sidebar { 
                padding-right: 0; 
                margin-bottom: 1.5rem; 
            }
            
            .btn-sidebar {
                padding: 0.7rem 1rem;
                font-size: 0.9rem;
            }
            
            .texto-branco {
                font-size: 0.9rem;
            }
            
            .main-container {
                padding: 0.8rem;
            }
            
            .row {
                margin-left: -0.5rem;
                margin-right: -0.5rem;
            }
            
            .col-lg-3, .col-lg-9, .col-md-6 {
                padding-left: 0.5rem;
                padding-right: 0.5rem;
            }
            
            .programacao-table {
                display: none;
            }
            
            .programacao-cards {
                display: block;
            }
            
            .logos-container {
                flex-direction: column;
                gap: 1.2rem;
            }
            
            .logo-ufmt, .logo-estatistica, .logo-nic {
                height: 100px;
            }
            
            .btn {
                padding: 0.5rem 1rem;
                font-size: 0.9rem;
            }
        }
        
        @media (max-width: 480px) {
            h1 { font-size: 1.6rem; }
            h2 { font-size: 1.3rem; }
            
            .content-section {
                padding: 1rem;
            }
            
            .logo-ufmt, .logo-estatistica, .logo-nic {
                height: 80px;
            }
            
            .external-links {
                flex-direction: column;
                gap: 0.5rem;
            }
            
            .social-links {
                justify-content: center;
            }
            
            .header-logos img {
                height: 45px;
            }
            
            .footer-logos img {
                height: 40px;
            }
            
            .badge-event {
                display: block;
                margin: 0.5rem 0 0 0;
                width: fit-content;
            }
            
            .atividade-card {
                padding: 0.8rem;
            }
            
            .legenda-programacao {
                padding: 1rem;
            }
            
            .legenda-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.4rem;
            }
        }
        
        @media (min-width: 769px) {
            .programacao-table {
                display: table;
            }
            
            .programacao-cards {
                display: none;
            }
        }