:root {
    --bg-color: #020617;
    --text-color: #e2e8f0;
    --accent-color: #06b6d4;
    --card-bg: rgba(10, 15, 28, 0.8);
    --main-color:#e2e8f0;
    --text-color-main: #02214a;
}

body {
    font-family: Arial, sans-serif;
    background-color: var(--main-color);
    color: var(--text-color-main);
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background-color: rgb(3, 6, 94);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
}

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

main {
    flex: 1;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.hero {
    text-align: center;
}

.hero img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #02214a; 
    color: #ffffff; 
    text-decoration: none;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: bold;
}

.grid-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff
}

.card h3 {
    color: var(--accent-color);
}

.form-section form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
}

.form-section form label {
    color: #ffffff; 
    font-weight: bold;
}


input, select {
    padding: 0.8rem;
    border-radius: 4px;
    border: 1px solid #475569;
    background-color: #1e293b; 
    color: #ffffff;font-family: Arial, sans-serif;
}


footer {
    text-align: center;
    padding: 1.5rem;
    background-color: rgb(3, 6, 94); 
    font-size: 0.9rem;
}

footer p, 
footer a {
    color: #ffffff; 
}

footer a:hover {
    color: var(--accent-color); 
}

@media (min-width: 768px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    header {
        flex-direction: column; 
        gap: 1rem;
        text-align: center;
    }

    nav ul {
        flex-direction: column; 
        align-items: center;
        gap: 1rem;
        width: 100%;
    }

    .filtros {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        border-bottom: none;
    }

    .filtros .btn {
        width: 100%;
        border-radius: 8px;
        border-bottom: 2px solid #cbd5e1;
    }

    .institucional {
        flex-direction: column; 
        padding: 1.5rem;
        text-align: center;
    }
    
    .institucional-texto ul {
        text-align: left; 
    }
}

.filtros {
    display: flex;
    justify-content: center;
    gap: 5px;
    border-bottom: 2px solid #cbd5e1;
    margin-bottom: 2rem;
}

.filtros .btn {
    background-color: transparent;
    color: var(--text-color-main);
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 8px 8px 0 0;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
}

.filtros .btn:hover {
    color: #02214a;
    border-bottom: 3px solid #02214a;
    background-color: rgba(2, 33, 74, 0.05);
}

.institucional {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin: 4rem 0;
    padding: 3rem;
    background-color: var(--card-bg);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.institucional-texto {
    flex: 1; 
}

.institucional-texto h2 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
    line-height: 1.2;
}

.institucional-texto p {
    color: #ffffff;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.institucional-texto ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.institucional-texto li {
    color: #cbd5e1; 
    margin-bottom: 1rem;
    font-size: 1.05rem;
    line-height: 1.4;
}

.institucional-imagem {
    flex: 1; 
    text-align: center;
}

.institucional-imagem img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6); 
    border: 1px solid #475569;
    transition: transform 0.3s ease;
}

.institucional-imagem img:hover {
    transform: scale(1.02); 
}


.card-img {
    width: 100%;
    height: auto; 
    aspect-ratio: 16 / 9; 
    object-fit: cover; 
    border-radius: 8px;
    border: 1px solid #475569;
    margin-bottom: 1rem;
    display: block;
    image-rendering: -webkit-optimize-contrast; 

}

.bloco-condicional {
    display: none;
    margin-top: 0.5rem;
    padding: 1.5rem;
    background-color: #0f172a;
    border-radius: 8px;
    border: 1px solid var(--accent-color);
}

.titulo-diagnostico {
    margin-top: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.1rem;
    border-bottom: 1px solid #334155;
    padding-bottom: 0.5rem;
}

.label-branca {
    margin-top: 1rem;
    color: #ffffff;
}

.radio-group-estilizado {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

.radio-label {
    font-weight: normal;
    color: #e2e8f0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.margem-top {
    margin-top: 1rem;
}

.ref-container {
    max-width: 800px;
    margin: 4rem auto;
    background-color: var(--card-bg);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ref-titulo-principal {
    color: var(--accent-color);
    margin-bottom: 2rem;
    text-align: center;
}

.ref-bloco {
    margin-bottom: 2.5rem;
}

.ref-subtitulo {
    color: #10b981; 
    margin-bottom: 1rem;
}

.ref-texto {
    color: #cbd5e1;
    line-height: 1.6;
    font-size: 1.05rem;
}

.card-interno {
    margin-top: 1.5rem;
}

.desafio-titulo {
    color: #ef4444; 
    margin: 0 0 0.5rem 0;
}

.desafio-texto {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.solucao-container {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
}

.solucao-titulo {
    color: #10b981; 
    margin: 0 0 0.5rem 0;
}

.solucao-texto {
    font-size: 0.95rem;
    color: #cbd5e1;
}

.mensagem-sucesso {
    background-color: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 1px solid #10b981;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    text-align: center;
    font-weight: bold;
}

.titulo-centralizado {
    text-align: center;
    margin-bottom: 2rem;
}

.asterisco {
    color: #ef4444;
    font-weight: bold;
}