@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(to right, #2c3e50, #4ca1af);
    margin: 0;
    padding: 0;
    color: white;
}

header {
    background-color: #333;
    color: white;
    padding: 15px 20px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    height: 105px;
    transition: top 0.5s ease-in-out;
}

nav ul {
    list-style-type: none;
    text-align: center;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav a {
    color: #4ca1af;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}


footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}

.spacer {
    height: 60px;
}

main {
    padding: 20px 60px;
    padding-top: 120px;
    padding-bottom: 100px;
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    margin-top: 40px;
    margin-bottom: 10px;
}

h3, h4 {
    text-indent: 10px;
    margin-top: 15px;
    margin-bottom: 8px;
}

p {
    text-indent: 25px;
    margin-bottom: 15px;
}

.section-image {
    padding: 20px 30px;
    margin-bottom: 20px;
    width: 100%;
    max-width: 800px;
    height: auto;
    margin: 0 auto;
    display: block;
    border-radius: 10px;
}

.arquitetura-image {
    float: right;
    padding: 20px 30px;
    margin-bottom: 20px;
    width: 25%;
    max-width: 800px;
    height: auto;
    margin: 0 auto;
    display: block;
    border-radius: 10px;
}

.section-with-image .content {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}


.section-with-image img {
    max-width: 40%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}