/* Reset básico */
* { box-sizing: border-box; margin: 0; padding: 0; }
html,body { height: 100%; }
body {
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background: #0b0b0b;
  color: #e9e9e9;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent); position: sticky; top: 0; z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.logo img { height: 56px; display: block; }
.main-nav ul { display: flex; gap: 18px; align-items: center; }
.main-nav a { color: #eaeaea; text-decoration: none; padding: 10px 12px; border-radius: 8px; font-weight: 600; }
.main-nav a:hover { background: rgba(255,255,255,0.03); }
.cart-link { display: inline-flex; gap: 8px; align-items: center; }
.cart-link #cart-count { background: #c59a45; color: #111; padding: 2px 8px; border-radius: 999px; font-weight:700; }

.user-area{ position:relative; margin-left:16px; display:flex; align-items:center; gap:12px; }
.user-name-btn{ background: transparent; border:1px solid rgba(255,255,255,0.04); color:#eaeaea; padding:8px 10px; border-radius:10px; font-weight:600; cursor:pointer; display:flex; align-items:center; gap:8px; }
.user-name-btn i{ color:var(--muted); font-size:0.9rem; }
.user-dropdown{ position:absolute; top:calc(100% + 8px); right:0; background:var(--surface); border:1px solid rgba(255,255,255,0.04); padding:8px; border-radius:10px; min-width:180px; display:none; box-shadow:0 8px 30px rgba(0,0,0,0.6); z-index:60; }
.user-dropdown .dropdown-item{ display:block; padding:8px 10px; color:#eaeaea; text-decoration:none; border-radius:8px; font-weight:600; }
.user-dropdown .dropdown-item:hover{ background:rgba(255,255,255,0.02); color:var(--gold); }

@media (max-width:520px){ .user-dropdown{ right:10px; } }

/* Hero */
.hero { padding: 60px 0; }
.hero-inner { display: grid; grid-template-columns: 1fr 520px; gap: 40px; align-items: center; }
.hero-content h1 { font-size: 2.6rem; line-height: 1.05; color: #fff; }
.hero-content .subtitle { color: #cfcfcf; margin-top: 10px; }
.hero-actions { margin-top: 20px; display: flex; gap: 12px; }
.btn { display: inline-block; padding: 12px 18px; border-radius: 10px; text-decoration: none; font-weight: 600; }
.btn-primary { background: linear-gradient(90deg,#c59a45,#d6aa50); color: #111; }
.btn-outline { border: 1px solid rgba(255,255,255,0.08); color: #fff; background: transparent; }
.hero-image img { width: 100%; max-width: 600px; transform: translateY(-10px); }

/* Destaques */
.destaques { padding: 40px 0; }
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 18px; margin-top: 18px; }
.card { background: #0f0f0f; border: 1px solid rgba(255,255,255,0.04); padding: 14px; border-radius: 12px; display: flex; flex-direction: column; gap: 10px; transition: transform .25s ease, box-shadow .25s ease; }
.card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.6); }
.card img { width: 100%; height: 160px; object-fit: cover; border-radius: 10px; }
.card h3 { font-size: 1.05rem; color: #fff; }
.card p { color: #bdbdbd; font-size: 0.95rem; }
.card .price { margin-top: auto; font-weight: 700; color: #c59a45; }
.card .actions { display:flex; gap:8px; }
.small-muted { color:#999; font-size:0.9rem; }

/* Detalhes do veículo */
.detail-main { display:grid; grid-template-columns: 520px 1fr; gap: 22px; align-items: start; margin-top: 20px; }
.gallery { background: transparent; }
.gallery .main-image { background:#080808; border-radius:10px; padding:10px; display:flex; justify-content:center; align-items:center; }
.gallery .main-image img { width:100%; height:380px; object-fit:cover; border-radius:8px; }
.gallery .thumbs { display:flex; gap:8px; margin-top:10px; }
.gallery .thumbs img { width:84px; height:56px; object-fit:cover; border-radius:6px; cursor:pointer; border:2px solid transparent; }
.gallery .thumbs img:hover { transform:translateY(-4px); }

.detail-info h1 { margin-bottom:6px; }
.detail-info .price { font-size:1.6rem; color:#c59a45; margin-top:8px; }
.detail-info ul { list-style:none; padding-left:0; margin-top:8px; color:#d0d0d0; }

@media (max-width:900px){ .detail-main { grid-template-columns: 1fr; } .gallery .main-image img{ height:260px; } }

/* Variáveis e aprimoramentos visuais */
:root{ --bg:#0b0b0b; --surface:#0f0f0f; --muted:#bdbdbd; --gold:#c59a45; --accent:#d64545; --glass:rgba(255,255,255,0.03); }

.btn{ transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease; }
.btn:hover{ transform: translateY(-3px); box-shadow: 0 10px 25px rgba(0,0,0,0.55); }
.btn-primary{ background: linear-gradient(90deg,var(--gold), #d6aa50); color:#111; }
.btn-outline{ border:1px solid rgba(255,255,255,0.06); color:#fff; background:transparent }

/* Inputs e formulários */
label{ display:block; margin-top:10px; font-size:0.95rem; color:var(--muted); }
.input{ width:100%; box-sizing:border-box; }
.input:focus{ outline:none; border-color:var(--gold); box-shadow:0 6px 18px rgba(197,154,69,0.08); }
.input::placeholder{ color: #777; }

.card form{ display:flex; flex-direction:column; gap:8px; }

/* Auth (login / cadastro) */
.auth-card{ max-width:520px; margin:40px auto; padding:18px; }
.auth-login, .auth-register{ display:block; }
.auth-register{ display:none; }
.auth-card.registering .auth-register{ display:block; }
.auth-card.registering .auth-login{ display:none; }
.auth-switch{ margin-top:12px; }
.auth-switch a{ color:var(--gold); text-decoration:none; font-weight:700; }
.auth-switch a:hover{ text-decoration:underline; }

/* Carrinho */
.cart-list { display:flex; flex-direction:column; gap:10px; }
.cart-list .card{ display:flex; align-items:center; justify-content:space-between; padding:12px; }
.cart-list .card strong{ font-size:1rem; }

/* Checkout layout */
.grid-2{ display:grid; grid-template-columns: 1fr 360px; gap:18px; }
@media (max-width:900px){ .grid-2{ grid-template-columns: 1fr; } }

/* Pequenos toques de interação */
.card-diff:hover{ transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.5); }
.socials a{ display:inline-flex; align-items:center; gap:8px; color:#eaeaea; text-decoration:none; }

/* Animação de entrada leve */
.fade-in{ animation: fadeIn .45s ease both; }
@keyframes fadeIn{ from{ opacity:0; transform: translateY(6px);} to{ opacity:1; transform: translateY(0);} }

/* Painel de filtros retrátil */
.filter-panel{ display:none; background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent); border:1px solid rgba(255,255,255,0.04); padding:12px; border-radius:10px; }
.filter-panel.open{ display:flex; gap:12px; align-items:center; width:100%; box-shadow: 0 12px 30px rgba(0,0,0,0.45); }
.filter-panel.open .filters{ display:flex; gap:12px; align-items:center; width:100%; flex-wrap:wrap; }
.filter-panel.open .filters > *{ flex: 0 1 180px; }
.filter-panel .btn{ margin-top:6px; }

@media (max-width:900px){ .filter-panel.open{ flex-direction:column; } .filter-panel.open .filters > *{ flex:1 1 auto; } }

/* Estilos para a página do carrinho */
.cart-page{ display:grid; grid-template-columns: 1fr 360px; gap:18px; align-items:start; }
.cart-items{ display:flex; flex-direction:column; gap:12px; }
.cart-row{ display:grid; grid-template-columns: 84px 1fr 120px 120px; gap:12px; align-items:center; padding:12px; }
.cart-row img{ width:84px; height:56px; object-fit:cover; border-radius:8px; }
.cart-info strong{ display:block; font-size:1rem; }
.cart-price{ font-weight:700; color:var(--gold); }
.cart-actions{ text-align:right; }
.cart-summary{ position:relative; top:0; padding:16px; }

@media (max-width:900px){ .cart-page{ grid-template-columns: 1fr; } .cart-row{ grid-template-columns: 84px 1fr 100px; } .cart-summary{ order:2; } }



/* Diferenciais */
.diferenciais { padding: 40px 0; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 18px; }
.card-diff { background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent); padding: 18px; border-radius: 10px; text-align:center; }
.card-diff i { font-size: 28px; color: #c59a45; margin-bottom: 8px; }

/* Contato & Footer */
.contato { padding: 30px 0 80px; }
.socials a { color: #eaeaea; margin-right: 12px; font-size: 18px; }
.site-footer { border-top: 1px solid rgba(255,255,255,0.03); padding: 22px 0; margin-top: 40px; }

/* Forms and pages (catalogo, carrinho, checkout) base styles */
.page-header { display:flex; align-items:center; justify-content:space-between; margin: 28px 0; }
.filters { display:flex; gap:12px; flex-wrap:wrap; }
.input, input, select, textarea { background:#0b0b0b; border:1px solid rgba(255,255,255,0.06); color:#eaeaea; padding:10px 12px; border-radius:8px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image { order: -1; }
}

@media (max-width: 520px) {
  .main-nav ul { display: none; }
  .logo img { height: 44px; }
  .hero-content h1 { font-size: 1.6rem; }
}

/* Utility */
.text-right { text-align: right; }

/* Estilos específicos para a página de detalhes (movido de detalhes.html) */
.car-details { display:flex; gap:24px; align-items:flex-start; margin:32px 0; }
.gallery { max-width:720px; }
.main-image { border:1px solid #e0e0e0; padding:8px; background:#fff; }
.main-image img { width:100%; height:auto; display:block; }
.thumbnails { display:flex; gap:8px; margin-top:12px; }
.thumbnails .thumb{ width:120px; height:80px; object-fit:cover; cursor:pointer; border:2px solid transparent; }
.thumbnails .thumb.selected{ border-color:#2b6cb0; }
.car-info { flex:1; min-width:240px; }