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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7f6;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.header {
    background-color: #000d97;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.header .logo {
    display: flex;
    align-items: center;
}

.header .logo img {
    height: 85px;
    margin-right: 15px;
}

.header h1 {
    font-size: 1.2em;
    font-weight: 600;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    margin-left: 25px;
    font-size: 1.1em;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #028ACD;
}

.sobre-nos-content {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.missao-bloco {
    background-color: white;
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 10px; 
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    border-top: 1px solid #eee; 
}

.missao-bloco h3 {
    color: #002fff; 
    font-size: 1.3em;
    font-weight: 600;
    border-bottom: 3px solid #002fff; 
    padding-bottom: 5px;
    margin-bottom: 20px;
    width: 800px; 
}

.bloco-titulo {
    background-color: #002fff; 
    color: white;
    padding: 20px 20px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px 8px 0 0;
}

.bloco-titulo h2 {
    font-size: 1.8em;
    font-weight: 600;
    margin: 0;
}


.missao-texto p {
    font-size: 1em;
    line-height: 1.7;
    color: #444;
    margin-bottom: 15px;
}

.desafio-container {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    background-color: white;
    padding: 30px;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    min-height: 350px;
}

.texto-desafio, .lista-encontrada {
    flex: 1; 
    position: relative; 
    display: flex;
    flex-direction: column; 
    align-items: center;
}

.texto-desafio {
    align-items: flex-start;
}

.lista-encontrada {
    align-items: flex-start;
}

.texto-desafio h3 {
    color: #002fff;
    font-size: 1.3em;
    font-weight: 600;
    border-bottom: 3px solid #002fff;
    padding-bottom: 5px;
    margin-bottom: 20px;
    width: 405px;
}

.bloco-texto {
    width: 100%;
    background-color: #f9f9f9;
    display: flex;
    justify-content: center;
    align-items: center; 
    flex-wrap: wrap;
    min-height: 250px; 
    padding: 20px;
    border-left: 4px solid #002fff;
    border-radius: 10px;
}

.bloco-texto p {
    width: 85%; 
    max-width: none;
    font-size: 0.9em;
    line-height: 1.5;
    color: #333;
    margin-bottom: 15px;
    text-align: justify;
    margin-left: auto;
    margin-right: auto;
}

.bloco-lista {
    margin-top: 61px;
    width: 50%;
    height: 25%;
    background-color: #ffffff;
    display: block; 
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

.lista-encontrada h3 {
    color: #002fff;
    font-size: 1.3em;
    font-weight: 600;
    border-bottom: 3px solid #002fff;
    padding-bottom: 5px;
    margin-bottom: 20px;
    width: 310px;
}

.lista-encontrada ul {
    list-style: none;
    padding: 0;
}

.lista-encontrada ul li {
    font-size: 1em;
    line-height: 1.8;
    color: #333;
    margin-bottom: 5px;
    display: flex;
    align-items: flex-start;
}

.check-icon {
    color: #002fff;
    font-weight: bold;
    margin-right: 10px;
    font-size: 1.2em;
}

.footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 25px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer p {
    font-size: 0.9em;
}

.social-links {
    display: flex;
    align-items: center;
}

.social-links a {
    margin-left: 15px;
    text-decoration: none;
    color: white;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #ccc;
}

.social-links img {
    width: 24px;
    height: 24px;
    vertical-align: middle;
}

.primeira-cor {
    color: #007bff;
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        padding: 15px;
    }

    .header h1 {
        font-size: 1.5em;
        margin-top: 10px;
    }

    .nav-menu {
        margin-top: 15px;
    }

    .nav-menu a {
        margin: 0 10px;
    }

    .container, .sobre-nos-content {
        padding: 0 15px;
        margin: 20px auto;
    }

    .missao-bloco h3, .texto-desafio h3, .lista-encontrada h3 {
        width: 100%; 
        max-width: 100%;
    }
    
    .missao-bloco h3 {
        width: fit-content; 
    }

    .bloco-titulo {
        padding: 15px;
    }

    .bloco-titulo h2 {
        font-size: 1.5em;
    }

    .desafio-container {
        flex-direction: column; 
        gap: 20px; 
        min-height: auto; 
        padding: 20px;
    }

    .texto-desafio, .lista-encontrada {
        flex: none; 
        width: 100%;
        align-items: flex-start; 
    }
    
    .bloco-texto {
        min-height: auto;
        padding: 15px;
        width: 100%;
    }

    .bloco-texto p {
        width: 100%; 
        text-align: left; 
        font-size: 0.9em;
    }

    .bloco-lista {
        width: 100%; 
        margin-top: 20px; 
        height: auto;
    }

    .linha-vertical {
        display: none; 
    }
    
    .footer {
        flex-direction: column;
        text-align: center;
        padding: 15px 10px;
    }

    .social-links {
        margin-top: 10px;
        justify-content: center;
        width: 100%;
    }

    .social-links a {
        margin: 0 10px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.3em;
    }

    .tab-button {
        font-size: 0.9em;
    }
}