/* ------------- CONFIGURAÇÃO GERAL ------------- */

body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #0d0d0d;
    color: #e6e6e6;
}

h1, h2, h3 {
    font-weight: 700;
    color: #ffa727;
}

p, li {
    color: #cccccc;
    line-height: 1.7;
}

ul {
    padding-left: 20px;
}

/* ------------- CABEÇALHO ------------- */

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background-color: #111;
    border-bottom: 1px solid #333;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 22px;
    font-weight: bold;
    color: #ffa727;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

nav a {
    color: #ccc;
    text-decoration: none;
    font-weight: 600;
}

nav a:hover {
    color: #ffa727;
    transition: 0.3s;
}

/* ------------- HERO (SEÇÃO INICIAL) ------------- */

.hero {
    text-align: center;
    padding: 120px 20px;
    background: linear-gradient(90deg, #000, #1a1a1a);
}

.hero h1 {
    font-size: 42px;
}

.hero p {
    font-size: 18px;
    max-width: 700px;
    margin: 20px auto;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    margin-top: 15px;
    background-color: #ffa727;
    color: #000;
    font-weight: 700;
    border-radius: 5px;
    text-decoration: none;
}

.btn:hover {
    background-color: #ffbe55;
    transition: 0.3s;
}

/* ------------- SEÇÕES GERAIS ------------- */

.section {
    padding: 70px 20px;
    max-width: 1100px;
    margin: auto;
}

.card {
    background-color: #1a1a1a;
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #333;
    margin-top: 20px;
}

.card h3 {
    color: #ffb347;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

/* ------------- RODAPÉ ------------- */

footer {
    text-align: center;
    padding: 20px;
    background-color: #111;
    border-top: 1px solid #333;
    font-size: 14px;
    color: #777;
}