/* =====================================================================
   BASE — reset, layout, componentes globais (header, footer, card, botões)
   ===================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--fonte-texto);
    color: var(--cor-texto);
    background: var(--cor-fundo);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 { font-family: var(--fonte-titulo); font-weight: 600; line-height: 1.15; margin: 0; }

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

.secao { padding: 72px 0; }
.secao--creme { background: var(--cor-secundaria); }
.secao--escuro { background: var(--cor-primaria); color: var(--cor-sobre-escuro); }

.titulo-secao {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 8px;
}
.titulo-secao em { color: var(--cor-acento); font-style: italic; }
.subtitulo-secao {
    text-align: center;
    color: var(--cor-texto-claro);
    letter-spacing: .18em;
    text-transform: uppercase;
    font-size: .72rem;
    margin-bottom: 36px;
}

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    border: 1px solid transparent;
    border-radius: var(--raio);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    transition: var(--transicao);
    background: var(--cor-primaria);
    color: #fff;
}
.btn:hover { background: var(--cor-primaria-esc); }
.btn--acento { background: var(--cor-acento); color: #fff; }
.btn--acento:hover { filter: brightness(.92); }
.btn--outline { background: transparent; border-color: currentColor; }
.btn--outline:hover { background: rgba(255,255,255,.12); }
.btn--bloco { width: 100%; }
.btn--claro { background: #fff; color: var(--cor-primaria); }
.btn--claro:hover { background: var(--cor-secundaria); }

/* ---------- Top bar ---------- */
.topbar {
    background: var(--cor-primaria-esc);
    color: var(--cor-sobre-escuro);
    text-align: center;
    font-size: .72rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding: 8px 0;
}

/* ---------- Header ---------- */
.header {
    position: sticky; top: 0; z-index: 50;
    background: var(--cor-fundo);
    border-bottom: 1px solid var(--cor-borda);
}
.header__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    max-width: var(--container);
    margin: 0 auto;
}
.header__nav { display: flex; gap: 26px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.header__nav a { color: var(--cor-texto); transition: color var(--transicao); }
.header__nav a:hover { color: var(--cor-acento); }
.header__logo {
    text-align: center;
    font-family: var(--fonte-titulo);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: .08em;
    justify-self: center;
}
.header__logo img { max-height: 42px; }
.header__acoes { display: flex; align-items: center; justify-content: flex-end; gap: 18px; }
.header__acoes button, .header__acoes a { background: none; border: 0; color: var(--cor-texto); display: inline-flex; position: relative; }
.header__acoes svg { width: 22px; height: 22px; }
.contador {
    position: absolute; top: -8px; right: -10px;
    background: var(--cor-acento); color: #fff;
    font-size: .62rem; font-weight: 700; line-height: 1;
    min-width: 16px; height: 16px; padding: 0 4px;
    border-radius: 999px;
    display: flex; align-items: center; justify-content: center;
}
.contador:empty, .contador[data-count="0"] { display: none; }

/* Busca no header (dropdown) */
.busca { position: relative; display: inline-flex; align-items: center; }
.busca > button { display: inline-flex; align-items: center; }
.busca__form { display: flex; align-items: center; }
.busca__campo {
    border: 1px solid var(--cor-borda);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: .85rem;
    width: 0; opacity: 0; padding-left: 0; padding-right: 0; border-width: 0;
    transition: var(--transicao);
}
.busca.aberta .busca__campo { width: 220px; opacity: 1; padding: 8px 14px; border-width: 1px; }
.busca__sugestoes {
    position: absolute; top: calc(100% + 8px); right: 0;
    width: 320px; max-width: 80vw;
    background: #fff; border: 1px solid var(--cor-borda); border-radius: var(--raio);
    box-shadow: 0 12px 30px rgba(0,0,0,.12);
    overflow: hidden; display: none; z-index: 60;
}
.busca__sugestoes.visivel { display: block; }
.busca__item { display: flex; gap: 12px; padding: 10px 14px; align-items: center; }
.busca__item:hover { background: var(--cor-secundaria); }
.busca__item img { width: 44px; height: 44px; object-fit: cover; border-radius: var(--raio); }
.busca__item-nome { font-size: .85rem; }
.busca__item-preco { font-size: .78rem; color: var(--cor-acento); }

/* ---------- Faixa de destaques (marquee) ---------- */
.faixa {
    background: var(--cor-primaria);
    color: var(--cor-sobre-escuro);
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,.12);
}
.faixa__track {
    display: flex; gap: 48px; white-space: nowrap;
    padding: 12px 0;
    animation: marquee 28s linear infinite;
    font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
}
.faixa__track span { display: inline-flex; align-items: center; gap: 48px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Card de produto ---------- */
.grade-produtos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.card {
    background: var(--cor-fundo);
    border: 1px solid var(--cor-borda);
    border-radius: var(--raio);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: var(--transicao);
}
.card:hover { box-shadow: 0 14px 30px rgba(0,0,0,.10); transform: translateY(-3px); }
.card__midia { position: relative; aspect-ratio: 3/4; overflow: hidden; background: var(--cor-secundaria); }
.card__midia img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card__midia img { transform: scale(1.04); }
.card__badge {
    position: absolute; top: 12px; left: 12px;
    background: var(--cor-primaria); color: #fff;
    font-size: .62rem; letter-spacing: .12em; text-transform: uppercase;
    padding: 5px 10px; border-radius: 999px;
}
.card__fav {
    position: absolute; top: 10px; right: 10px;
    width: 36px; height: 36px; border-radius: 999px;
    background: rgba(255,255,255,.92); border: 0;
    display: flex; align-items: center; justify-content: center;
}
.card__fav svg { width: 18px; height: 18px; fill: none; stroke: var(--cor-texto); stroke-width: 1.8; }
.card__fav.ativo svg { fill: var(--cor-favorito); stroke: var(--cor-favorito); }
.card__corpo { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card__cat { font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cor-texto-claro); }
.card__nome { font-family: var(--fonte-titulo); font-size: 1rem; }
.card__preco { color: var(--cor-acento); font-weight: 600; margin-bottom: 10px; }
.card__preco s { color: var(--cor-texto-claro); font-weight: 400; font-size: .85rem; margin-right: 6px; }
.card__acoes { margin-top: auto; display: flex; gap: 8px; }
.card__comprar { flex: 1; padding: 10px 12px; font-size: .72rem; }
.card__add {
    width: 44px; flex: 0 0 44px;
    border: 1px solid var(--cor-primaria);
    background: #fff; color: var(--cor-primaria);
    border-radius: var(--raio);
    display: flex; align-items: center; justify-content: center;
    transition: var(--transicao);
}
.card__add:hover { background: var(--cor-primaria); color: #fff; }
.card__add svg { width: 18px; height: 18px; }

/* ---------- Footer ---------- */
.footer { background: var(--cor-primaria-esc); color: var(--cor-sobre-escuro); padding: 56px 0 24px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr repeat(2, 1fr); gap: 40px; }
.footer__logo { font-family: var(--fonte-titulo); font-size: 1.6rem; margin-bottom: 14px; }
.footer__logo img { max-height: 40px; filter: brightness(0) invert(1); }
.footer__logo--claro img { filter: none; }
.footer h4 { font-family: var(--fonte-texto); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 16px; opacity: .8; }
.footer a { opacity: .85; font-size: .9rem; line-height: 2; }
.footer a:hover { opacity: 1; color: var(--cor-acento); }
.footer__base {
    margin-top: 40px; padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,.15);
    display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    font-size: .78rem; opacity: .7;
}

/* ---------- Instagram ---------- */
.insta__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 28px; }
.insta__grid a { aspect-ratio: 1; overflow: hidden; border-radius: var(--raio); }
.insta__grid img { width: 100%; height: 100%; object-fit: cover; transition: var(--transicao); }
.insta__grid a:hover img { transform: scale(1.08); }

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }
.flex-center { display: flex; justify-content: center; }
.vazio { text-align: center; color: var(--cor-texto-claro); padding: 60px 0; }

/* ---------- Toast ---------- */
.toast {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
    background: var(--cor-primaria); color: #fff;
    padding: 14px 22px; border-radius: var(--raio);
    box-shadow: 0 10px 30px rgba(0,0,0,.2);
    opacity: 0; pointer-events: none; transition: var(--transicao); z-index: 200;
    font-size: .85rem;
}
.toast.visivel { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
    .grade-produtos { grid-template-columns: repeat(2, 1fr); }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .insta__grid { grid-template-columns: repeat(3, 1fr); }
    .header__nav { display: none; }
    .header__inner { grid-template-columns: auto 1fr auto; }
}
@media (max-width: 560px) {
    .grade-produtos { grid-template-columns: 1fr 1fr; gap: 14px; }
    .secao { padding: 48px 0; }
    .titulo-secao { font-size: 1.6rem; }
}