body {
    font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

.bg-header {
    background: linear-gradient(
        135deg,
        rgba(194, 65, 12, 0.9),
        rgba(234, 88, 12, 0.85)
    );
}

.bg-header .logo {
    max-width: 360px;
}

.bg-header p {
    font-size: 18px;
    color: #fff7ed;
    max-width: 460px;
}

.bg-header a {
    margin-top: 48px;
    border: 1px solid #ffffff;
    font-size: 16px;
    letter-spacing: 0.04em;
}

.bg-header a:hover {
    background-color: #c2410c;
    border-color: #c2410c;
}

.atividade {
    flex: 1;
    border: 1px solid #fed7aa;
    border-radius: 12px;
    padding: 32px;
    background-color: #ffffff;
    text-align: center;
}

.atividades-container {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
}

.atividade-icon {
    width: 64px;
    margin: 0 auto 16px auto;
    display: block;
}

.atividade .titulo {
    font-size: 18px;
    font-weight: 600;
    color: #9a3412;
}

.atividade-descricao {
    font-size: 15px;
    color: #6b7280;
}

@media (max-width: 768px) {
    .bg-header p {
        font-size: 16px;
    }

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

[data-fade] {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-fade].ativo {
    opacity: 1;
    transform: translateY(0);
}

.titulo-secao {
    text-transform: uppercase;
    color: #c2410c;
}

.modulo-card {
    background-color: #ffffff;
    border: 1px solid #fed7aa;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.modulo-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
    border-color: #ea580c;
}

.modulo-item.active {
    border-color: #ea580c;
    background-color: #fff7ed;
    color: #9a3412;
    font-weight: 600;
}

.modulo-content {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.py-section {
    padding-top: 60px;
    padding-bottom: 60px;
}

@media (min-width: 768px) {
    .py-section {
        padding-top: 76px;
        padding-bottom: 76px;
    }
}