/* =========================
   RESET / BASE
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #222;
    background: #ffffff;
}

/* =========================
   BOTÃO WHATSAPP FIXO
========================= */
.whatsapp-fixo {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25d366;
    color: #fff;
    padding: 16px 22px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: bold;
    text-decoration: none;
    z-index: 999;
    box-shadow: 0 6px 18px rgba(0,0,0,.25);
}

/* =========================
   HERO (MOBILE-FIRST)
========================= */
.hero {
    background: #111;
    color: #fff;
    min-height: 100vh;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.logo {
    max-width: 200px;
    margin: 0 auto 25px;
}

.hero h1 {
    font-size: 1.9rem;
    margin-bottom: 12px;
    line-height: 1.25;
}

.hero-sub {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 28px;
}

.microcopy {
    font-size: 0.85rem;
    margin-top: 14px;
    opacity: 0.8;
}

/* =========================
   BOTÕES
========================= */
.btn-principal {
    background: #c40000;
    color: #fff;
    padding: 18px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.05rem;
    display: block;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    text-align: center;
}

.btn-principal:hover {
    background: #a80000;
}

.btn-hero {
    font-size: 1.15rem;
}

.btn-secundario {
    border: 2px solid #c40000;
    color: #c40000;
    padding: 16px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    display: block;
    width: 100%;
    max-width: 420px;
    margin: 12px auto 0;
    text-align: center;
}

/* =========================
   SEÇÕES
========================= */
.secao {
    padding: 40px 16px;
    text-align: center;
}

.secao h2 {
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.cinza {
    background: #f4f4f4;
}

/* =========================
   CARDS (STACK MOBILE)
========================= */
.cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
}

.card {
    background: #ffffff;
    padding: 22px;
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(0,0,0,.08);
}

.card h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.card strong {
    display: block;
    font-size: 1.05rem;
    margin-bottom: 8px;
}

/* =========================
   LISTA DE SERVIÇOS
========================= */
.servicos {
    list-style: none;
    font-size: 1rem;
    margin-bottom: 20px;
}

.servicos li {
    margin: 10px 0;
}

/* =========================
   GALERIA
========================= */
.galeria {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.galeria img {
    width: 100%;
    border-radius: 10px;
}

/* =========================
   MAPA
========================= */
.mapa {
    width: 100%;
    height: 280px;
    border: 0;
    margin-top: 20px;
    border-radius: 10px;
}

/* =========================
   FOOTER
========================= */
footer {
    background: #111;
    color: #fff;
    text-align: center;
    padding: 30px 16px 90px; /* espaço pro botão fixo */
    font-size: 0.9rem;
}

footer a {
    color: #f5d76e;
    text-decoration: none;
}

/* =========================
   DESKTOP (UPGRADE)
========================= */
@media (min-width: 768px) {

    .hero {
        min-height: auto;
        padding: 70px 20px;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

    .btn-principal,
    .btn-secundario {
        width: auto;
    }

    .cards {
        flex-direction: row;
        justify-content: center;
    }

    .card {
        width: 280px;
    }

    .galeria {
        flex-direction: row;
        justify-content: center;
    }

    .galeria img {
        width: 300px;
    }

    .mapa {
        height: 360px;
    }
}