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

body{
    padding: 30px;
    background-color: #f7f8fc;
    font-family: Arial, sans-serif;
}

main{
    margin: 80px auto;
    max-width: 1200px;
}

#logo{
    display: block;
    margin: auto;
    height: 100px;
}

h1{
    font-family: 'Fjalla One', sans-serif;
    text-transform: uppercase;
    font-size: 30px;
    text-align: center;
    color: #5558FF;
    letter-spacing: 4px;
    margin-top: 15px;
}

#descrição{
    margin: 20px auto;
    max-width: 700px;
    font-size: 15px;
    text-align: center;
    color: #555;
    line-height: 1.6;
}

h2{
    font-size: 32px;
    color: #5558FF;
    font-family: 'Fjalla One', sans-serif;
    margin: 70px 0 30px 0;
    text-align: center;
}

#artigos{
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
    padding: 40px 0;
}

.tecnologia{
    width: 280px;
    background: white;
    border-radius: 14px;
    padding: 40px 25px;

    display: flex;
    flex-direction: column;

    border: 1px solid rgba(85,88,255,0.15);

    box-shadow: 0 10px 30px rgba(85,88,255,0.08);

    transition: all 0.3s ease;
}

.tecnologia:hover{
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(85,88,255,0.18);
}

.tecnologia img{
    height: 60px;
    display: block;
    margin: 0 auto 15px auto;
}

.tecnologia h3{
    text-align: center;
    font-size: 28px;
    font-family: 'Fjalla One', sans-serif;
    margin-bottom: 15px;
}

.tecnologia p{
    text-align: center;
    color: #555;
    line-height: 1.5;
    flex-grow: 1;
}

.tecnologia a{
    margin-top: 25px;
    align-self: center;

    font-size: 14px;
    text-decoration: none;
    color: white;

    background: linear-gradient(135deg, #5558FF, #7a7dff);

    padding: 10px 20px;
    border-radius: 6px;

    font-family: 'Fjalla One', sans-serif;
    letter-spacing: 2px;

    transition: all 0.3s ease;
}

.tecnologia a:hover{
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(85,88,255,0.4);
}

@media (max-width:759px){

    body{
        padding: 20px;
    }

    .tecnologia{
        width: 100%;
    }
}