/* ===== VARIÁVEIS DE CORES - TEMA ESCOLA ===== */
        :root {
            /* Cores Principais - Amarelo e Azul */
            --amarelo-principal: #FFD700;
            --amarelo-escuro: #E6C200;
            --azul-principal: #0056B3;
            --azul-escuro: #004499;
            
            /* Cores Secundárias - Vermelho e Rosa (uso moderado) */
            --vermelho-destaque: #DC3545;
            --rosa-suave: #FF6B9D;
            
            /* Cores Neutras */
            --branco: #FFFFFF;
            --cinza-claro: #F8F9FA;
            --cinza-medio: #6C757D;
            --cinza-escuro: #343A40;
            --preto: #212529;
            
            /* Utilitárias */
            --sombra-suave: 0 4px 12px rgba(0, 0, 0, 0.08);
            --sombra-media: 0 8px 24px rgba(0, 0, 0, 0.12);
            --borda-radius: 8px;
            --transicao: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ===== RESET SIMPLES ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: var(--cinza-claro);
            color: var(--cinza-escuro);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* ===== LAYOUT PRINCIPAL ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
        }

        /* ===== HEADER E NAVEGAÇÃO ===== */
        .header-principal {
            background: var(--branco);
            padding: 1rem 0;
            border-bottom: 3px solid var(--amarelo-principal);
            box-shadow: var(--sombra-suave);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 100;
            transition: var(--transicao);
        }

        .header-principal.scrolled {
            padding: 0.5rem 0;
        }

        .nav-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
        }

        .logo-img {
            height: 50px;
            width: auto;
            transition: var(--transicao);
        }

        .header-principal.scrolled .logo-img {
            height: 40px;
        }

        .menu-principal {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .menu-link {
            padding: 0.5rem 1rem;
            text-decoration: none;
            color: var(--cinza-escuro);
            font-weight: 500;
            border-radius: var(--borda-radius);
            transition: var(--transicao);
            position: relative;
        }

        .menu-link:hover {
            background: var(--azul-principal);
            color: var(--branco);
            transform: translateY(-2px);
        }

        .nav-auth {
            display: flex;
            gap: 0.75rem;
        }

        /* ===== BOTÕES ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: var(--borda-radius);
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            transition: var(--transicao);
            font-size: 0.95rem;
            position: relative;
            overflow: hidden;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.5s;
        }

        .btn:hover::before {
            left: 100%;
        }

        .btn-primario {
            background: var(--azul-principal);
            color: var(--branco);
        }

        .btn-primario:hover {
            background: var(--azul-escuro);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 86, 179, 0.3);
        }

        .btn-secundario {
            background: var(--amarelo-principal);
            color: var(--azul-principal);
        }

        .btn-secundario:hover {
            background: var(--amarelo-escuro);
            transform: translateY(-2px);
        }

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

        .btn-outline:hover {
            background: var(--azul-principal);
            color: var(--branco);
        }

        .btn-lg {
            padding: 1rem 2rem;
            font-size: 1.1rem;
        }

        /* ===== HERO SECTION ===== */
        .hero {
            background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-escuro) 100%);
            color: var(--branco);
            padding: 160px 0 100px;
            position: relative;
            overflow: hidden;
        }

        .hero::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 1000 1000" opacity="0.1"><polygon fill="white" points="0,1000 1000,0 1000,1000"/></svg>');
            background-size: cover;
        }

        .hero-conteudo {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            animation: aparecer 1s ease;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
            animation: aparecer 1s ease 0.2s both;
        }

        .hero-botoes {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: aparecer 1s ease 0.4s both;
        }

        /* ===== CARDS E SEÇÕES ===== */
        .card {
            background: var(--branco);
            border-radius: var(--borda-radius);
            box-shadow: var(--sombra-suave);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border-left: 4px solid var(--azul-principal);
            transition: var(--transicao);
        }

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

        .card-destaque {
            border-left-color: var(--amarelo-principal);
            background: linear-gradient(135deg, var(--branco) 0%, #FFF9E6 100%);
        }

        /* ===== FEATURES SECTION ===== */
        .features {
            background: var(--branco);
        }

        .cabecalho-secao {
            text-align: center;
            margin-bottom: 3rem;
        }

        .cabecalho-secao h2 {
            color: var(--cinza-escuro);
            margin-bottom: 1rem;
            font-size: 2.2rem;
        }

        .cabecalho-secao p {
            color: var(--cinza-medio);
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .feature-card {
            background: var(--branco);
            padding: 2rem 1.5rem;
            border-radius: var(--borda-radius);
            box-shadow: var(--sombra-suave);
            text-align: center;
            transition: var(--transicao);
            border: 1px solid rgba(0,0,0,0.05);
        }

        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }

        .feature-icone {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--azul-principal), var(--azul-escuro));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 1.8rem;
            color: var(--branco);
        }

        .feature-card h3 {
            color: var(--cinza-escuro);
            margin-bottom: 1rem;
        }

        .feature-card p {
            color: var(--cinza-medio);
        }

        /* ===== ESPAÇOS SECTION ===== */
        .espacos {
            background: linear-gradient(to bottom, var(--cinza-claro), #e9ecef);
        }

        .espacos-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
        }

        .espaco-card {
            background: var(--branco);
            border-radius: var(--borda-radius);
            overflow: hidden;
            box-shadow: var(--sombra-suave);
            transition: var(--transicao);
        }

        .espaco-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.15);
        }

        .espaco-imagem {
            height: 180px;
            background: linear-gradient(45deg, var(--azul-principal), var(--azul-escuro));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--branco);
            font-size: 3.5rem;
        }

        .espaco-conteudo {
            padding: 1.5rem;
        }

        .espaco-conteudo h3 {
            color: var(--cinza-escuro);
            margin-bottom: 0.75rem;
        }

        .espaco-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin: 1rem 0;
        }

        .espaco-tag {
            background: var(--cinza-claro);
            padding: 0.4rem 0.8rem;
            border-radius: 15px;
            font-size: 0.8rem;
            color: var(--cinza-medio);
        }

        /* ===== PROCESSO SECTION ===== */
        .processo {
            background: var(--branco);
        }

        .processo-passos {
            display: flex;
            justify-content: space-between;
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }

        .processo-passos::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 3px;
            background: var(--azul-principal);
            z-index: 1;
        }

        .passo {
            text-align: center;
            position: relative;
            z-index: 2;
            flex: 1;
        }

        .passo-numero {
            width: 70px;
            height: 70px;
            background: var(--azul-principal);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            color: var(--branco);
            font-size: 1.3rem;
            font-weight: bold;
            box-shadow: 0 5px 15px rgba(0, 86, 179, 0.3);
        }

        .passo h4 {
            margin-bottom: 0.5rem;
        }

        /* ===== CTA SECTION ===== */
        .cta {
            background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-escuro) 100%);
            color: var(--branco);
            text-align: center;
            padding: 5rem 0;
        }

        .cta h2 {
            margin-bottom: 1.5rem;
        }

        .cta p {
            font-size: 1.2rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== FOOTER ===== */
        footer {
            background: var(--cinza-escuro);
            color: var(--branco);
            padding: 3rem 0 1.5rem;
        }

        .footer-conteudo {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-secao h3 {
            color: var(--amarelo-principal);
            margin-bottom: 1.2rem;
            font-size: 1.2rem;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.6rem;
        }

        .footer-links a {
            color: #bdc3c7;
            text-decoration: none;
            transition: var(--transicao);
        }

        .footer-links a:hover {
            color: var(--amarelo-principal);
            padding-left: 5px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #495057;
            color: #adb5bd;
        }

        /* ===== ANIMAÇÕES PERSONALIZADAS ===== */
        @keyframes aparecer {
            from {
                opacity: 0;
                transform: translateY(25px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes deslizarEsquerda {
            from {
                opacity: 0;
                transform: translateX(-25px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .animar-entrada {
            animation: aparecer 0.7s ease-out;
        }

        .animar-deslizar {
            animation: deslizarEsquerda 0.6s ease-out;
        }

        /* ===== UTILITÁRIOS ===== */
        .texto-centralizado {
            text-align: center;
        }

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

        /* ===== RESPONSIVIDADE ===== */
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
            
            .nav-bar {
                flex-direction: column;
                gap: 1rem;
            }
            
            .menu-principal {
                gap: 0.5rem;
            }
            
            .hero {
                padding: 140px 0 80px;
            }
            
            .hero-botoes {
                flex-direction: column;
                align-items: center;
            }
            
            .processo-passos {
                flex-direction: column;
                gap: 2rem;
            }
            
            .processo-passos::before {
                display: none;
            }
            
            .footer-conteudo {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .logo-img {
                height: 40px;
            }
        }

        @media (max-width: 480px) {
            .features-grid,
            .espacos-grid {
                grid-template-columns: 1fr;
            }
            
            .menu-principal {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            section {
                padding: 60px 0;
            }

            .logo-img {
                height: 35px;
            }
        }