/* ===== Variáveis e reset ===== */
:root {
    --marrom: #583434;
    --marrom-escuro: #3c2222;
    --creme: #F7F1E8;
    --creme-claro: #FCFAF6;
    --dourado: #C9A66B;
    --texto: #2b1f1d;
    --branco: #ffffff;
    --sombra: 0 10px 30px rgba(60, 34, 34, 0.12);
    --fonte-titulo: 'Cormorant Garamond', serif;
    --fonte-texto: 'Jost', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--fonte-texto);
    color: var(--texto);
    background: var(--creme-claro);
    line-height: 1.65;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
    font-family: var(--fonte-titulo);
    color: var(--marrom);
    margin: 0 0 .5rem;
    font-weight: 600;
}

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.secao { padding: 90px 0; }
.secao-clara { background: var(--creme); }

.secao-eyebrow {
    font-family: var(--fonte-texto);
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--dourado);
    font-size: .8rem;
    font-weight: 600;
    margin: 0 0 .6rem;
}

.centro { text-align: center; }
.secao-subtexto { color: #6b5a55; max-width: 560px; margin: 0 auto 2.5rem; }

/* ===== Botões ===== */
.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 2px;
    font-weight: 500;
    letter-spacing: .03em;
    transition: all .25s ease;
    border: 1px solid transparent;
    font-size: .95rem;
}
.btn-primario { background: var(--marrom); color: var(--branco); }
.btn-primario:hover { background: var(--marrom-escuro); }
.btn-secundario { background: transparent; color: var(--branco); border-color: var(--branco); }
.btn-secundario:hover { background: rgba(255,255,255,.12); }
.btn-outline { background: transparent; color: var(--marrom); border-color: var(--marrom); width: 100%; text-align: center; }
.btn-outline:hover { background: var(--marrom); color: var(--branco); }

/* ===== Header ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--creme-claro);
    border-bottom: 1px solid rgba(88,52,52,.1);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.logo-texto { display: flex; flex-direction: column; line-height: 1.2; }
.logo-texto strong { font-family: var(--fonte-titulo); font-size: 1.2rem; color: var(--marrom); }
.logo-texto small { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: #8a7a76; }

.nav-principal { display: flex; align-items: center; gap: 28px; }
.nav-principal a { font-size: .92rem; color: var(--texto); }
.nav-principal a:hover { color: var(--marrom); }
.nav-principal a.ativo { color: var(--marrom); font-weight: 600; }
.nav-principal a.btn-primario,
.nav-principal a.btn-primario:hover { color: var(--branco); }
.nav-cta { padding: 10px 22px; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.menu-toggle span { width: 26px; height: 2px; background: var(--marrom); display: block; }

/* ===== Hero ===== */
.hero {
    background: linear-gradient(160deg, var(--marrom) 0%, var(--marrom-escuro) 100%);
    color: var(--branco);
    padding: 130px 0 100px;
    text-align: center;
}
.hero-eyebrow {
    letter-spacing: .2em;
    text-transform: uppercase;
    font-size: .85rem;
    color: var(--dourado);
    margin-bottom: 1rem;
}
.hero h1 { color: var(--branco); font-size: 3rem; margin-bottom: 1.2rem; }
.hero-texto { max-width: 560px; margin: 0 auto 2.2rem; color: #ecdfdb; font-size: 1.05rem; }
.hero-botoes { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== Quem Somos ===== */
.quem-somos-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 60px;
    align-items: center;
}
.quem-somos-imagem img {
    border-radius: 50%;
    box-shadow: var(--sombra);
    margin: 0 auto;
}
.quem-somos-texto h2 { font-size: 2.1rem; }
.quem-somos-texto p { color: #51403c; }

/* ===== Serviços ===== */
.servicos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 2.5rem;
}
.servico-card {
    background: var(--branco);
    border: 1px solid rgba(88,52,52,.12);
    border-top: 3px solid var(--dourado);
    padding: 26px 20px;
    font-size: .92rem;
    color: #4d3c38;
    text-align: center;
    border-radius: 3px;
}

/* ===== Peças ===== */
.pecas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.peca-card {
    background: var(--branco);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--sombra);
}
.peca-imagem { aspect-ratio: 1 / 1; background: var(--creme); }
.peca-imagem img { width: 100%; height: 100%; object-fit: cover; }
.peca-info { padding: 22px; }
.peca-categoria {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--dourado);
    font-weight: 600;
}
.peca-info h3 { font-size: 1.25rem; margin: .4rem 0 .3rem; }
.peca-preco { color: #7a6a65; font-size: .9rem; margin-bottom: 1rem; }

.pecas-ver-todas { margin-top: 3rem; }
.btn-ver-todas { width: auto; padding: 14px 36px; }

.categoria-bloco { margin-bottom: 3.5rem; }
.categoria-bloco:last-child { margin-bottom: 0; }
.categoria-titulo {
    font-size: 1.5rem;
    border-bottom: 1px solid rgba(88,52,52,.15);
    padding-bottom: .6rem;
    margin-bottom: 1.6rem;
}

/* ===== Localização ===== */
.localizacao-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}
.localizacao-info h4 { margin-top: 1.6rem; font-size: 1.1rem; }
.horario-lista { list-style: none; padding: 0; margin: .8rem 0 0; }
.horario-lista li {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(88,52,52,.12);
    font-size: .92rem;
}
.localizacao-mapa { border-radius: 4px; overflow: hidden; box-shadow: var(--sombra); }
.localizacao-mapa iframe { width: 100%; height: 100%; min-height: 360px; border: 0; }

/* ===== Contacto ===== */
.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}
.contacto-lista { list-style: none; padding: 0; margin-top: 1.4rem; }
.contacto-lista li { padding: 8px 0; font-size: .95rem; }
.contacto-lista a:hover { color: var(--marrom); }

.contacto-form { display: flex; flex-direction: column; gap: 6px; }
.contacto-form label { font-size: .85rem; font-weight: 500; margin-top: 10px; }
.contacto-form input,
.contacto-form textarea {
    padding: 12px 14px;
    border: 1px solid rgba(88,52,52,.25);
    border-radius: 3px;
    font-family: var(--fonte-texto);
    font-size: .95rem;
    background: var(--creme-claro);
}
.contacto-form button { margin-top: 18px; align-self: flex-start; }

/* ===== Footer ===== */
.site-footer { background: var(--marrom-escuro); color: #e7dcd8; padding: 60px 0 0; }
.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-marca { display: flex; align-items: center; gap: 14px; }
.footer-marca img { width: 50px; height: 50px; border-radius: 50%; }
.footer-marca p { font-size: .82rem; color: #c9b9b5; margin: 4px 0 0; }
.footer-coluna h4 { color: var(--dourado); font-family: var(--fonte-texto); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .9rem; }
.footer-coluna p { margin: 0 0 8px; font-size: .9rem; }
.footer-coluna a:hover { color: var(--dourado); }
.footer-copy { text-align: center; padding: 20px 0; font-size: .8rem; color: #b6a5a1; }

/* ===== WhatsApp flutuante ===== */
.whatsapp-flutuante {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 58px;
    height: 58px;
    background: #25D366;
    color: var(--branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0,0,0,.25);
    z-index: 200;
    animation: pulso 2.4s infinite;
}
.whatsapp-flutuante svg { width: 30px; height: 30px; }

@keyframes pulso {
    0% { box-shadow: 0 8px 20px rgba(0,0,0,.25), 0 0 0 0 rgba(37,211,102,.5); }
    70% { box-shadow: 0 8px 20px rgba(0,0,0,.25), 0 0 0 14px rgba(37,211,102,0); }
    100% { box-shadow: 0 8px 20px rgba(0,0,0,.25), 0 0 0 0 rgba(37,211,102,0); }
}

/* ===== Responsivo ===== */
@media (max-width: 900px) {
    .quem-somos-grid,
    .localizacao-grid,
    .contacto-grid { grid-template-columns: 1fr; }
    .servicos-grid { grid-template-columns: repeat(2, 1fr); }
    .pecas-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .menu-toggle { display: flex; }
    .nav-principal {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--creme-claro);
        flex-direction: column;
        align-items: flex-start;
        padding: 20px 24px 30px;
        gap: 16px;
        border-bottom: 1px solid rgba(88,52,52,.1);
        display: none;
    }
    .nav-principal.aberto { display: flex; }
    .nav-cta { align-self: flex-start; }
    .hero h1 { font-size: 2.2rem; }
    .servicos-grid { grid-template-columns: 1fr; }
    .pecas-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; text-align: left; }
}