/* ===== BASE ===== */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #F7F4EC;
    color: #2F2F2F;
    line-height: 1.6;
}

/* ===== HEADER ===== */
header {
    background: #FFFDF8;
    padding: 24px 20px;
    border-bottom: 3px solid #D8B94A;
}

.header-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 18px;
}

header img {
    width: 80px;
    height: auto;
}

header h1 {
    margin: 0 0 4px;
    font-size: 2rem;
}

header p {
    margin: 0;
    color: #5E5E5E;
}

/* ===== MENU (DESKTOP) ===== */
nav {
    background: #D8B94A;
    padding: 12px 20px;
    text-align: center;
}

nav a {
    color: #2F2F2F;
    margin: 0 16px;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

/* ===== CONTEÚDO ===== */
main {
    max-width: 900px;
    margin: 30px auto;
    padding: 0 20px;
}

.card {
    background: #FFFDF8;
    padding: 22px 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid #DDD4C3;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.card h2 {
    margin-top: 0;
}

/* ===== LISTAS ===== */
ul {
    padding-left: 20px;
}

li {
    margin-bottom: 6px;
}

/* ===== LINKS ===== */
a {
    color: #7A5E00;
}

a:hover {
    color: #5f4900;
}

/* ===== BOTÕES ===== */
.btn {
    display: inline-block;
    background: #C7A22A;
    color: #fff;
    padding: 10px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
}

.btn:hover {
    background: #b28f1d;
}

/* ===== FOOTER ===== */
footer {
    background: #EEE8D9;
    padding: 20px;
    text-align: center;
    font-size: 14px;
    margin-top: 40px;
}

footer p {
    margin: 8px 0;
}

/* ===== MOBILE (AQUI ESTÁ A CHAVE) ===== */
@media (max-width: 640px) {

    /* Header mais simples */
    .header-content {
        flex-direction: column;
        text-align: center;
    }

    header img {
        width: 90px;
    }

    header h1 {
        font-size: 1.4rem;
    }

    /* MENU FIXO EM BAIXO */
    nav {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 1000;

        display: flex;
        justify-content: space-around;
        align-items: center;

        padding: 12px 10px;
        border-top: 2px solid #C7A22A;
        box-shadow: 0 -2px 8px rgba(0,0,0,0.08);
    }

    nav a {
        margin: 0;
        padding: 10px;
        font-size: 14px;
    }

    /* Evita que o menu tape conteúdo */
    body {
        padding-bottom: 70px;
    }

    /* Ajustes de layout */
    main {
        margin: 20px auto;
        padding: 0 12px;
    }

    .card {
        padding: 16px;
    }

    .btn {
        display: block;
        width: 100%;
        text-align: center;
        margin-top: 10px;
    }

    li {
        margin-bottom: 10px;
    }
}