/* Estilo geral para o corpo */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #2D3649;
    color: #E1E8F0;
}

/* Cabeçalho */
header {
    background-color: #1F2632;
    color: #E1E8F0;
    text-align: center;
    padding: 3rem 1rem;
    border-bottom: 2px solid #3E4C5B;
}

header h1 {
    font-size: 2.5rem;
    margin: 0;
}

header p {
    font-size: 1.2rem;
    margin: 0.5rem 0 0;
}

/* Container principal */
.container {
    max-width: 100%;
    margin: 3rem auto;
    padding: 1.5rem;
}

/* Seção hero */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
}

.hero img {
    max-width: 50%;
    height: auto;
    margin: 1rem 0;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.hero-text {
    text-align: center;
}

.hero-text h2 {
    font-size: 2rem;
    margin: 0 0 1rem;
    color: #4FB8FF;
}

.hero-text p {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Botão de chamada para ação */
.cta-button {
    background-color: #4FB8FF;
    color: #1F2632;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 1.1rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #3A99CC;
}

/* Seção de recursos */
.features {
    display: grid;
    grid-template-columns: 1fr; /* por padrão, um único item por linha */
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    background-color: #3E4C5B;
    border: 1px solid #2D3649;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.feature h3 {
    font-size: 1.6rem;
    color: #4FB8FF;
    margin-top: 0;
}

.feature p {
    font-size: 1rem;
    color: #E1E8F0;
    line-height: 1.6;
}

/* Rodapé */
footer {
    background-color: #1F2632;
    color: #E1E8F0;
    text-align: center;
    padding: 1.5rem;
    margin-top: 3rem;
    border-top: 2px solid #3E4C5B;
}

footer a {
    color: #4FB8FF;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;

}




.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.popup-content {
    background: #2D3649;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    color: #E1E8F0;
    max-width: 400px;
    width: 100%;
}

.popup-content h2 {
    font-size: 1.8rem;
    color: #4FB8FF;
    margin-bottom: 1.5rem;
}

.popup-content label {
    display: block;
    margin: 1rem 0 0.5rem;
    font-size: 1rem;
}

.popup-content input {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1.5rem;
    border: 1px solid #3E4C5B;
    border-radius: 5px;
    background: #1F2632;
    color: #E1E8F0;
    font-size: 1rem;
}

.popup-content button {
    margin-top: 1rem;
    width: 100%;
}

.close-button {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1.5rem;
    color: #E1E8F0;
    cursor: pointer;
}

.hidden {
    display: none;
}

/* Media Queries para telas maiores */

@media (min-width: 600px) {
    .hero {
        flex-direction: row;
        justify-content: space-between;
    }

    .hero img {
        flex: 1;
        margin: 0 1rem;
    }

    .hero-text {
        flex: 1;
        text-align: left;
    }

    .cta-button {
        padding: 1rem 3rem;
    }

    .features {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (min-width: 1024px) {
    header h1 {
        font-size: 3rem;
    }

    .hero-text h2 {
        font-size: 2.5rem;
    }

    .cta-button {
        font-size: 1.2rem;
    }

    .feature h3 {
        font-size: 1.8rem;
    }
}