@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300..700&display=swap');

:root {
    --bg: #ffffff;
    --text-color: #106abe;
    --container-color: #f0f0f0;
    --accent: #28a745;
    --shadow: rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Quicksand', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

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

header {
    background-color: var(--container-color);
    padding: 1rem 0;
    box-shadow: 0 2px 5px var(--shadow);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.5rem;
}

nav a {
    margin-left: 1rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
}

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

.hero {
    background: linear-gradient(135deg, var(--text-color), #007bff);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    background-color: var(--accent);
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #218838;
}

section {
    padding: 3rem 0;
}

.sobre, .vantagens, .exemplos, .contato {
    background-color: var(--bg);
}

.vantagens {
    background-color: var(--container-color);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.item {
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px var(--shadow);
}

.item h3 {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

footer {
    background-color: var(--container-color);
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

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

    nav {
        margin-top: 1rem;
    }

    nav a {
        margin: 0 0.5rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .grid {
        grid-template-columns: 1fr;
    }
}