/* ===================================================
   WADERPNEUS — CSS Principal v2
   =================================================== */

:root {
  --primary: #e31e24;
  --primary-dark: #b91419;
  --primary-light: #fef2f2;
  --dark: #111827;
  --dark2: #1f2937;
  --gray: #6b7280;
  --gray2: #9ca3af;
  --gray3: #e5e7eb;
  --gray4: #f9fafb;
  --white: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14);
  --font-display: 'Barlow Condensed', 'Arial Black', sans-serif;
  --font-body: 'Inter', Arial, sans-serif;
  --transition: .2s ease;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--dark); background: var(--white); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ── Topbar ── */
.topbar { background: var(--dark); color: rgba(255,255,255,.75); font-size: 12px; }
.topbar .container { display: flex; align-items: center; justify-content: space-between; min-height: 36px; gap: 16px; padding-top: 6px; padding-bottom: 6px; }
.topbar-left { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.topbar-left span { display: flex; align-items: center; gap: 6px; }
.topbar-left i { color: var(--primary); }
.topbar-right { display: flex; gap: 16px; align-items: center; flex-shrink: 0; }
.topbar-right a { color: rgba(255,255,255,.75); transition: color var(--transition); display: flex; align-items: center; gap: 5px; }
.topbar-right a:hover { color: var(--white); }

/* ── Header ── */
.header { background: var(--white); box-shadow: 0 2px 12px rgba(0,0,0,.08); position: sticky; top: 0; z-index: 200; }
.header-inner { display: flex; align-items: center; gap: 20px; min-height: 70px; padding: 10px 0; }

.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-icon { width: 44px; height: 44px; background: var(--primary); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-icon i { color: var(--white); font-size: 22px; }
.logo-name { font-family: var(--font-display); font-size: 24px; font-weight: 900; color: var(--dark); line-height: 1; white-space: nowrap; }
.logo-sub { font-size: 11px; color: var(--gray); margin-top: 2px; white-space: nowrap; }

.search-bar { flex: 1; max-width: 540px; }
.search-bar form { display: flex; border: 2px solid var(--gray3); border-radius: 50px; overflow: hidden; transition: border-color var(--transition); }
.search-bar form:focus-within { border-color: var(--primary); }
.search-bar input { flex: 1; padding: 10px 18px; border: none; outline: none; font-size: 14px; background: transparent; min-width: 0; }
.search-bar button { background: var(--primary); color: var(--white); border: none; padding: 10px 18px; font-size: 16px; transition: background var(--transition); flex-shrink: 0; }
.search-bar button:hover { background: var(--primary-dark); }

.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; margin-left: auto; }
.btn-wa { background: #25d366; color: var(--white); padding: 9px 18px; border-radius: 50px; font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 7px; transition: background var(--transition); white-space: nowrap; }
.btn-wa:hover { background: #1ebe5d; color: var(--white); }
.btn-menu { background: none; border: none; font-size: 22px; color: var(--dark); padding: 6px; display: none; }

/* ── Nav ── */
.nav { background: var(--dark); }
.nav .container { overflow-x: auto; scrollbar-width: none; }
.nav .container::-webkit-scrollbar { display: none; }
.nav ul { display: flex; align-items: stretch; gap: 0; min-width: max-content; }
.nav ul li a { display: flex; align-items: center; gap: 7px; padding: 13px 15px; color: rgba(255,255,255,.8); font-size: 13.5px; font-weight: 500; transition: all var(--transition); border-bottom: 3px solid transparent; white-space: nowrap; }
.nav ul li a:hover, .nav ul li a.active { color: var(--white); background: rgba(255,255,255,.06); }
.nav ul li a.active { border-bottom-color: var(--primary); }
.nav ul li.nav-promo a { color: #fbbf24; }
.nav ul li.nav-promo a:hover { color: #f59e0b; }

/* ── Botões ── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; border: 2px solid transparent; transition: all var(--transition); white-space: nowrap; cursor: pointer; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(227,30,36,.35); color: var(--white); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,.5); }
.btn-outline-white:hover { background: rgba(255,255,255,.15); border-color: var(--white); color: var(--white); }
.btn-white { background: var(--white); color: var(--primary); font-weight: 700; border-color: transparent; }
.btn-white:hover { background: #f8f8f8; color: var(--primary); }
.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-secondary { background: var(--gray4); color: var(--dark); border-color: var(--gray3); }
.btn-secondary:hover { background: var(--gray3); }

/* ── Hero ── */
.hero { background: linear-gradient(135deg, #111827 0%, #1f2937 100%); overflow: hidden; position: relative; min-height: 420px; }
.hero-track { display: flex; transition: transform .5s cubic-bezier(.25,.8,.25,1); }
.hero-slide { min-width: 100%; padding: 64px 0 80px; }
.hero-slide .container { display: flex; align-items: center; gap: 48px; min-height: 300px; }
.hero-slide.slide-2 { background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%); }

.hero-content { flex: 1; z-index: 2; }
.hero-tag { display: inline-flex; align-items: center; background: rgba(227,30,36,.2); color: #fca5a5; border: 1px solid rgba(227,30,36,.3); padding: 5px 14px; border-radius: 50px; font-size: 13px; font-weight: 600; margin-bottom: 20px; }
.hero-title { font-family: var(--font-display); font-size: clamp(36px, 5vw, 62px); font-weight: 900; color: var(--white); line-height: 1.05; margin-bottom: 18px; text-transform: uppercase; letter-spacing: -0.5px; }
.hero-title span { color: var(--primary); }
.hero-sub { color: rgba(255,255,255,.75); font-size: 16px; max-width: 440px; margin-bottom: 32px; line-height: 1.7; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual { flex-shrink: 0; display: flex; align-items: center; justify-content: center; width: 240px; height: 240px; }
.hero-tire-ring { position: relative; width: 200px; height: 200px; display: flex; align-items: center; justify-content: center; }
.tire-circle { position: absolute; border-radius: 50%; border: 3px solid transparent; }
.tire-circle       { width: 200px; height: 200px; border-top-color: var(--primary); border-right-color: rgba(227,30,36,.3); animation: heroSpin 10s linear infinite; }
.tire-circle.c2    { width: 145px; height: 145px; border-right-color: rgba(255,255,255,.4); border-top-color: rgba(255,255,255,.1); animation: heroSpin 7s linear infinite reverse; }
.tire-circle.c3    { width: 90px;  height: 90px;  border-bottom-color: var(--primary); border-left-color: rgba(227,30,36,.3); animation: heroSpin 5s linear infinite; }
.hero-tire-icon { color: var(--primary); font-size: 56px; position: relative; z-index: 2; filter: drop-shadow(0 0 20px rgba(227,30,36,.5)); }
@keyframes heroSpin { to { transform: rotate(360deg); } }

.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.1); border: 2px solid rgba(255,255,255,.2); color: var(--white); width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; transition: background var(--transition); z-index: 10; }
.hero-arrow:hover { background: var(--primary); border-color: var(--primary); }
.hero-arrow.prev { left: 16px; }
.hero-arrow.next { right: 16px; }
.hero-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 10; }
.hero-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.35); border: none; padding: 0; transition: all .3s; cursor: pointer; }
.hero-dot.active { background: var(--primary); width: 24px; border-radius: 4px; }

/* ── Info Bar ── */
.info-bar { background: var(--primary); padding: 14px 0; }
.info-bar .container { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; }
.info-item { display: flex; align-items: center; gap: 12px; color: var(--white); }
.info-item > i { font-size: 22px; opacity: .9; }
.info-item strong { display: block; font-size: 13px; font-weight: 700; line-height: 1.2; }
.info-item span { font-size: 12px; opacity: .85; display: block; }

/* ── Seções ── */
.section { padding: 60px 0; }
.section-alt { background: var(--gray4); }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; gap: 16px; }
.section-title { font-family: var(--font-display); font-size: 26px; font-weight: 900; color: var(--dark); display: flex; align-items: center; gap: 10px; }
.section-link { color: var(--primary); font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 6px; white-space: nowrap; transition: gap var(--transition); }
.section-link:hover { gap: 10px; }

/* ── Categorias ── */
.cats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 14px; }
.cat-card { background: var(--white); border: 2px solid var(--gray3); border-radius: var(--radius); padding: 24px 12px; text-align: center; transition: all var(--transition); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.cat-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.1); }
.cat-card i { font-size: 26px; color: var(--primary); }
.cat-card span { font-size: 13px; font-weight: 600; color: var(--dark); line-height: 1.3; }
.cat-card:hover span { color: var(--primary); }

/* ── Products Grid ── */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }

.product-card { background: var(--white); border-radius: var(--radius); border: 1px solid var(--gray3); overflow: hidden; transition: all var(--transition); display: flex; flex-direction: column; }
.product-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; transform: translateY(-4px); }

.product-img { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: var(--gray4); cursor: pointer; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card:hover .product-img img { transform: scale(1.06); }
.product-no-img { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.product-no-img i { font-size: 56px; color: var(--gray3); }
.product-badge { position: absolute; top: 10px; right: 10px; background: var(--primary); color: var(--white); font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 50px; z-index: 1; }
.product-badge.badge-dest { top: 10px; left: 10px; right: auto; background: #d97706; }

.product-info { padding: 16px; display: flex; flex-direction: column; gap: 5px; flex: 1; }
.product-brand { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--primary); }
.product-title { font-size: 14px; font-weight: 600; color: var(--dark); line-height: 1.4; cursor: pointer; }
.product-title:hover { color: var(--primary); }
.product-medida { font-size: 12px; color: var(--gray); display: flex; align-items: center; gap: 5px; }
.product-price { margin-top: 6px; }
.price-old { font-size: 12px; color: var(--gray2); text-decoration: line-through; display: block; }
.price-atual { font-size: 20px; font-weight: 700; color: var(--primary); font-family: var(--font-display); }
.product-actions { display: flex; gap: 8px; margin-top: 10px; }
.btn-detail { flex: 1; background: var(--gray4); color: var(--dark); border: none; padding: 9px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; display: flex; align-items: center; justify-content: center; gap: 6px; transition: background var(--transition); cursor: pointer; }
.btn-detail:hover { background: var(--gray3); }
.btn-wa-prod { background: #25d366; color: var(--white); border: none; padding: 9px 12px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 5px; transition: background var(--transition); }
.btn-wa-prod:hover { background: #1ebe5d; color: var(--white); }

/* ── Banner Promo ── */
.banner-promo { background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 100%); padding: 48px 0; }
.banner-promo-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.banner-promo h2 { font-family: var(--font-display); font-size: 30px; font-weight: 900; color: var(--white); text-transform: uppercase; line-height: 1.2; }
.banner-promo p { color: rgba(255,255,255,.7); margin-top: 8px; font-size: 15px; }

/* ── Marcas ── */
.brands-track { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.brand-item { background: var(--white); border: 2px solid var(--gray3); border-radius: var(--radius); padding: 14px 24px; font-family: var(--font-display); font-size: 17px; font-weight: 700; color: var(--gray); transition: all var(--transition); }
.brand-item:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }

/* ── Empty State ── */
.empty-state { text-align: center; padding: 80px 20px; color: var(--gray2); }
.empty-state i { font-size: 56px; display: block; margin-bottom: 16px; color: var(--gray3); }
.empty-state p { font-size: 16px; margin-bottom: 20px; }

/* ── Breadcrumb ── */
.breadcrumb-bar { background: var(--gray4); border-bottom: 1px solid var(--gray3); padding: 12px 0; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray); flex-wrap: wrap; }
.breadcrumb a { color: var(--gray); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 9px; }

/* ── Shop Layout ── */
.shop-layout { display: grid; grid-template-columns: 250px 1fr; gap: 28px; align-items: start; }
.filter-sidebar { background: var(--white); border: 1px solid var(--gray3); border-radius: var(--radius); padding: 22px; position: sticky; top: 86px; }
.filter-group { margin-bottom: 22px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--gray); margin-bottom: 10px; display: block; }
.filter-group select, .filter-group input[type="search"], .filter-group input[type="text"] { width: 100%; padding: 9px 12px; border: 2px solid var(--gray3); border-radius: var(--radius-sm); font-size: 13px; outline: none; transition: border-color var(--transition); }
.filter-group select:focus, .filter-group input:focus { border-color: var(--primary); }
.filter-checks { display: flex; flex-direction: column; gap: 8px; }
.filter-check { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; }
.filter-check input { accent-color: var(--primary); width: 15px; height: 15px; }

/* ── Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 1000; display: none; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(4px); }
.modal-overlay.open { display: flex; }
.modal-box { background: var(--white); border-radius: 16px; max-width: 900px; width: 100%; max-height: 90vh; overflow-y: auto; position: relative; animation: modalIn .2s ease; }
@keyframes modalIn { from { opacity:0; transform:scale(.96); } to { opacity:1; transform:scale(1); } }
.modal-close { position: sticky; top: 12px; float: right; margin: 12px 12px 0 0; background: var(--gray4); border: none; width: 36px; height: 36px; border-radius: 50%; font-size: 16px; color: var(--dark); display: flex; align-items: center; justify-content: center; z-index: 10; cursor: pointer; transition: background var(--transition); }
.modal-close:hover { background: var(--gray3); }
.modal-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 0; clear: both; }
.modal-gallery { padding: 24px; }
.modal-main-img { border-radius: 10px; overflow: hidden; aspect-ratio: 1; background: var(--gray4); display: flex; align-items: center; justify-content: center; }
.modal-main-img img { width: 100%; height: 100%; object-fit: cover; }
.modal-main-img.modal-no-img i { font-size: 80px; color: var(--gray3); }
.modal-thumbs { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.modal-thumb { width: 60px; height: 60px; border-radius: 6px; object-fit: cover; cursor: pointer; border: 2px solid var(--gray3); transition: border-color var(--transition); }
.modal-thumb.active, .modal-thumb:hover { border-color: var(--primary); }
.modal-details { padding: 24px 24px 24px 0; }
.modal-title { font-size: 20px; font-weight: 700; margin: 8px 0; line-height: 1.3; }
.modal-price { margin: 12px 0; }
.modal-old-price { font-size: 13px; color: var(--gray2); text-decoration: line-through; display: block; }
.modal-desc { font-size: 14px; color: var(--gray); line-height: 1.7; margin: 12px 0; }
.modal-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 16px 0; }
.spec-item { background: var(--gray4); border-radius: 6px; padding: 8px 12px; }
.spec-item span { font-size: 11px; color: var(--gray2); display: block; }
.spec-item strong { font-size: 13px; font-weight: 600; }

/* ── Toast ── */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(100px); background: var(--dark); color: var(--white); padding: 12px 24px; border-radius: 50px; font-size: 14px; font-weight: 500; z-index: 2000; transition: transform .3s ease; white-space: nowrap; pointer-events: none; }
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.success { background: #16a34a; }
.toast.error { background: var(--primary); }

/* ── Badges ── */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 50px; font-size: 11px; font-weight: 600; }
.badge-success { background: #dcfce7; color: #166534; }
.badge-danger { background: #fee2e2; color: #991b1b; }

/* ── Footer ── */
.footer { background: var(--dark); color: rgba(255,255,255,.7); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo-icon { width: 38px; height: 38px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.footer-logo-icon i { color: var(--white); font-size: 18px; }
.footer-logo span { font-family: var(--font-display); font-size: 20px; font-weight: 900; color: var(--white); }
.footer-col p { font-size: 13px; line-height: 1.7; }
.footer-social { display: flex; gap: 8px; margin-top: 18px; }
.footer-social a { width: 34px; height: 34px; background: rgba(255,255,255,.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.7); font-size: 13px; transition: all var(--transition); }
.footer-social a:hover { background: var(--primary); color: var(--white); }
.footer-col h4 { font-size: 12px; font-weight: 700; color: var(--white); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { font-size: 13px; color: rgba(255,255,255,.6); display: flex; align-items: center; gap: 7px; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--primary); }
.footer-col ul li a i { font-size: 9px; color: var(--primary); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 13px; color: rgba(255,255,255,.6); }
.footer-contact li i { color: var(--primary); margin-top: 2px; flex-shrink: 0; }
.footer-contact li a { color: rgba(255,255,255,.6); transition: color var(--transition); }
.footer-contact li a:hover { color: var(--primary); }
.footer-bottom-bar { border-top: 1px solid rgba(255,255,255,.08); margin-top: 48px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; font-size: 12px; color: rgba(255,255,255,.35); flex-wrap: wrap; gap: 8px; }

/* ── Responsivo ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .shop-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .hero-visual { display: none; }
}
@media (max-width: 768px) {
  .hero-slide .container { flex-direction: column; text-align: center; }
  .hero-sub { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .info-bar .container { gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .banner-promo-inner { flex-direction: column; text-align: center; }
  .hide-sm { display: none !important; }
  .btn-menu { display: flex; }
  .search-bar { order: 3; max-width: 100%; }
  .header-inner { flex-wrap: wrap; }
  .modal-inner { grid-template-columns: 1fr; }
  .modal-details { padding: 0 24px 24px; }
}
@media (max-width: 480px) {
  .cats-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .hide-md { display: none !important; }
  .section { padding: 40px 0; }
  .hero-slide { padding: 48px 0 64px; }
}

/* ── Carrinho Header ── */
.cart-btn { position: relative; display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; background: var(--gray4); border-radius: 10px; color: var(--dark); font-size: 18px; transition: all var(--transition); }
.cart-btn:hover { background: var(--primary); color: var(--white); }
.cart-count { position: absolute; top: -5px; right: -5px; background: var(--primary); color: var(--white); width: 18px; height: 18px; border-radius: 50%; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; font-family: var(--font-body); }
.cart-btn:hover .cart-count { background: var(--dark); }