:root {
  --orange: #FF6B00;
  --orange-dark: #C94E00;
  --orange-light: #FF8533;
  --red: #DC3545;
  --black: #1a1a1a;
  --graphite: #2d2d2d;
  --gray-light: #f5f5f7;
  --gray: #e0e0e0;
  --gray-dark: #4f4f4f;
  --white: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --max-width: 1280px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--gray-light); color: var(--black); line-height: 1.6; }
#quick-search, #chassi, #produtos-recentes { scroll-margin-top: 140px; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

/* Skip link */
.skip-link { position: absolute; top: -40px; left: 0; background: var(--orange); color: #fff; padding: 10px 20px; z-index: 9999; font-weight: 600; }
.skip-link:focus { top: 0; }

/* HEADER */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 900; background: var(--white); box-shadow: var(--shadow); }
.header-top { background: var(--graphite); color: #ccc; font-size: .78rem; padding: 5px 0; text-align: center; }
.header-main { display: flex; align-items: center; gap: 20px; padding: 12px 20px; max-width: var(--max-width); margin: 0 auto; }
.logo { font-size: 1.6rem; font-weight: 800; color: var(--black); white-space: nowrap; }
.logo span { color: var(--orange); }
.logo-sub { font-size: .78rem; line-height: 1.25; color: var(--gray-dark); display: block; margin-top: 1px; font-weight: 700; }
.header-search { flex: 1; position: relative; max-width: 640px; margin-left: 40px; }
.header-search input {
  width: 100%; padding: 10px 16px 10px 40px; border: 2px solid var(--gray); border-radius: 50px;
  font-size: .95rem; outline: none; transition: border-color .2s;
}
.header-search input:focus { border-color: var(--orange); }
.header-search .search-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--gray-dark); }
.autocomplete-list { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border: 1px solid var(--gray); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); max-height: 400px; overflow-y: auto; z-index: 100; display: none; }
.autocomplete-item { display: flex; align-items: center; gap: 10px; padding: 10px; cursor: pointer; border-bottom: 1px solid var(--gray-light); }
.autocomplete-item:hover { background: var(--gray-light); }
.autocomplete-item img { width: 44px; height: 44px; border-radius: 6px; object-fit: contain; background: var(--gray-light); }
.autocomplete-item .ac-name { font-weight: 600; font-size: .85rem; }
.autocomplete-item .ac-info { font-size: .75rem; color: var(--gray-dark); }
.autocomplete-item .ac-oem { font-size: .72rem; color: var(--orange-dark); font-weight: 700; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-actions a, .header-actions button { display: flex; flex-direction: column; align-items: center; gap: 2px; background: none; border: none; cursor: pointer; color: var(--graphite); font-size: .7rem; font-weight: 600; position: relative; }
.header-actions i { font-size: 1.2rem; }
.cart-badge { position: absolute; top: -4px; right: -6px; background: var(--orange); color: #fff; font-size: .6rem; width: 17px; height: 17px; border-radius: 50%; display: flex; align-items: center; justify-content: center; display: none; }
.btn-whatsapp-header { background: #25D366; color: #fff !important; padding: 8px 14px; border-radius: 50px; flex-direction: row !important; font-size: .8rem !important; gap: 6px; }
.btn-whatsapp-header i { font-size: 1rem; }

/* NAV */
nav.main-nav { background: var(--white); border-top: 1px solid var(--gray-light); }
nav.main-nav ul { display: flex; gap: 0; max-width: var(--max-width); margin: 0 auto; padding: 0 10px; flex-wrap: wrap; justify-content: center; }
nav.main-nav li { display: flex; }
nav.main-nav a { padding: 12px 16px; font-size: .85rem; font-weight: 600; color: var(--graphite); border-bottom: 3px solid transparent; transition: all .15s; }
nav.main-nav a:hover, nav.main-nav a.active { color: var(--orange); border-bottom-color: var(--orange); }
nav.main-nav a i { font-size: 1rem; display: none; }

/* HAMBURGER */
.hamburger { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--graphite); }

/* MOBILE MENU */
.mobile-menu { position: fixed; top: 0; left: -300px; width: 280px; height: 100vh; background: #fff; box-shadow: var(--shadow-lg); z-index: 950; transition: left .3s; overflow-y: auto; }
.mobile-menu.open { left: 0; }
.mobile-menu .mm-header { background: var(--graphite); color: #fff; padding: 16px; font-size: 1.3rem; font-weight: 700; }
.mobile-menu .mm-header span { color: var(--orange); }
.mobile-menu ul li a { display: block; padding: 14px 20px; border-bottom: 1px solid var(--gray-light); font-size: .9rem; font-weight: 600; color: var(--graphite); }
.mobile-menu ul li a:hover { background: var(--gray-light); color: var(--orange); }
.mobile-menu .mm-wa { margin: 16px; background: #25D366; color: #fff; text-align: center; padding: 10px; border-radius: 50px; font-weight: 600; }
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 940; display: none; }
.overlay.show { display: block; }

/* BANNER */
.banner { background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%); color: #fff; padding: 60px 0 50px; margin-top: 106px; position: relative; overflow: hidden; }
banner { display: none; }
.banner-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.banner h1 { font-size: 2.2rem; line-height: 1.2; margin-bottom: 12px; }
.banner h1 span { color: var(--orange); }
.banner h1 + p { font-size: 1.05rem; color: #b0b0b0; margin-bottom: 24px; }
.banner-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.banner-img { text-align: center; }
.banner-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.banner-img .img-placeholder { width: 100%; aspect-ratio: 4/3; background: linear-gradient(135deg, #333, #1a1a1a); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 5rem; color: #555; }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 50px; font-weight: 700; font-size: .9rem; border: none; cursor: pointer; transition: all .2s; text-align: center; }
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: var(--orange-dark); }
.btn-dark { background: var(--graphite); color: #fff; }
.btn-dark:hover { background: var(--black); }
.btn-outline { background: transparent; border: 2px solid var(--orange); color: var(--orange); }
.btn-outline:hover { background: var(--orange); color: #fff; }
.btn-green { background: #25D366; color: #fff; }
.btn-green:hover { background: #1da851; }
.btn-block { width: 100%; justify-content: center; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }

/* SECTION */
.section { padding: 50px 0; }
.section-title { font-size: 1.7rem; font-weight: 800; text-align: center; margin-bottom: 8px; }
.section-sub { text-align: center; color: var(--gray-dark); font-size: .95rem; margin-bottom: 30px; }
.section-title span { color: var(--orange); }

/* QUICK SEARCH */
.quick-search { background: #fff; border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); margin: -40px auto 0; max-width: 960px; position: relative; z-index: 10; }
.quick-search h2 { font-size: 1.3rem; text-align: center; margin-bottom: 20px; }
.qs-tabs { display: flex; gap: 0; margin-bottom: 20px; border-bottom: 2px solid var(--gray-light); }
.qs-tab { padding: 10px 20px; font-weight: 700; font-size: .85rem; cursor: pointer; border: none; background: transparent; border-bottom: 3px solid transparent; margin-bottom: -2px; color: var(--gray-dark); }
.qs-tab.active { color: var(--orange-dark); border-bottom-color: var(--orange); }
.qs-content { display: none; }
.qs-content.active { display: block; }
.qs-row { display: flex; gap: 12px; flex-wrap: wrap; }
.qs-field { flex: 1; min-width: 140px; }
.qs-field label { display: block; font-size: .78rem; font-weight: 700; margin-bottom: 4px; color: var(--graphite); }
.qs-field select, .qs-field input { width: 100%; padding: 10px 12px; border: 2px solid var(--gray); border-radius: var(--radius-sm); font-size: .9rem; outline: none; }
.qs-field select:focus, .qs-field input:focus { border-color: var(--orange); }
.qs-btn-row { margin-top: 16px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* BRAND CARDS */
.brands-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.brand-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s; cursor: pointer; }
.brand-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.brand-card .bc-img { height: 160px; display: flex; align-items: center; justify-content: center; font-size: 3rem; font-weight: 800; color: #fff; }
.brand-card .bc-img.hyundai { background: linear-gradient(135deg, #002C91, #003BBF); }
.brand-card .bc-img.kia { background: linear-gradient(135deg, #05141F, #1a2d3f); }
.brand-card .bc-img.mitsubishi { background: linear-gradient(135deg, #E60012, #FF2030); }
.brand-card .bc-body { padding: 20px; text-align: center; }
.brand-card .bc-body h3 { font-size: 1.2rem; margin-bottom: 4px; }
.brand-card .bc-body p { font-size: .8rem; color: var(--gray-dark); margin-bottom: 12px; }

/* CATEGORY GRID */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cat-card { background: #fff; border-radius: var(--radius); padding: 20px; text-align: center; box-shadow: var(--shadow); transition: all .2s; cursor: pointer; border: 2px solid transparent; }
.cat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--orange); }
.cat-card i { font-size: 2.2rem; color: var(--orange); margin-bottom: 10px; }
.cat-card h4 { font-size: .88rem; font-weight: 700; }

/* PRODUCT CARD */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s; display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pc-img { aspect-ratio: 1; background: var(--gray-light); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.pc-img img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.pc-img > a { position: absolute; inset: 0; z-index: 2; }
.pc-img-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--gray); background: linear-gradient(135deg, #f0f0f0, #e0e0e0); }
.pc-badges { position: absolute; top: 8px; left: 8px; display: flex; flex-direction: column; gap: 4px; z-index: 3; pointer-events: none; }
.pc-badge { font-size: .62rem; font-weight: 700; padding: 3px 8px; border-radius: 4px; color: #fff; }
.pc-badge.genuine { background: var(--orange); }
.pc-badge.parallel { background: var(--graphite); }
.pc-badge.promo { background: var(--red); }
.pc-badge.new { background: #00a86b; }
.pc-body { padding: 14px; display: flex; flex-direction: column; flex: 1; }
.pc-name { font-size: .85rem; font-weight: 700; margin-bottom: 4px; line-height: 1.3; }
.pc-compat { font-size: .72rem; color: var(--gray-dark); margin-bottom: 6px; line-height: 1.3; }
.pc-oem { font-size: .72rem; color: var(--orange-dark); font-weight: 700; margin-bottom: 8px; }
.pc-price { font-size: 1.2rem; font-weight: 800; color: var(--black); margin-bottom: 10px; }
.pc-price small { font-size: .7rem; font-weight: 400; color: var(--gray-dark); }
.pc-btns { display: flex; gap: 8px; margin-top: auto; }
.pc-btns .btn { flex: 1; padding: 8px; font-size: .75rem; justify-content: center; }
.pc-btn-ml { background: #FFE600; color: #000; }
.pc-btn-ml:hover { background: #f0cc00; }
.pc-btn-wa { background: #25D366; color: #fff; font-size: .8rem; }
.pc-btn-wa:hover { background: #1da851; }

/* ADVANTAGES */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.adv-card { text-align: center; padding: 20px; }
.adv-card i { font-size: 2rem; color: var(--orange); margin-bottom: 10px; }
.adv-card p { font-size: .85rem; font-weight: 600; }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.step { text-align: center; position: relative; }
.step-num { width: 50px; height: 50px; background: var(--orange); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 800; margin: 0 auto 12px; }
.step h4 { font-size: 1rem; margin-bottom: 4px; }
.step p { font-size: .82rem; color: var(--gray-dark); }

/* TIPS */
.tips-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tip-card { background: #fff; border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); transition: transform .2s; border-left: 4px solid var(--orange); }
.tip-card:hover { transform: translateY(-3px); }
.tip-card i { font-size: 1.5rem; color: var(--orange); margin-bottom: 10px; }
.tip-card h4 { font-size: .9rem; margin-bottom: 6px; }
.tip-card p { font-size: .8rem; color: var(--gray-dark); }
.tip-card .tip-date { font-size: .7rem; color: var(--gray-dark); margin-top: 8px; }

/* CHASSI */
.chassi-box { background: linear-gradient(135deg, #1a1a1a, #2d2d2d); color: #fff; border-radius: var(--radius); padding: 36px; text-align: center; }
.chassi-box h3 { font-size: 1.4rem; margin-bottom: 8px; }
.chassi-box h3 span { color: var(--orange); }
.chassi-box p { color: #b0b0b0; font-size: .9rem; margin-bottom: 20px; max-width: 600px; margin-left: auto; margin-right: auto; }
.chassi-privacy { font-size: .72rem; color: #888; margin-top: 14px; }

/* TRUST */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.trust-card { background: #fff; border-radius: var(--radius); padding: 24px; text-align: center; box-shadow: var(--shadow); }
.trust-card i { font-size: 2.2rem; color: var(--orange); margin-bottom: 10px; }
.trust-card h4 { font-size: .92rem; margin-bottom: 4px; }
.trust-card p { font-size: .8rem; color: var(--gray-dark); }
.trust-card .trust-placeholder { background: var(--gray-light); border: 2px dashed var(--gray); border-radius: var(--radius-sm); padding: 16px; margin-top: 10px; font-size: .78rem; color: var(--gray-dark); }

/* FOOTER */
footer { background: var(--graphite); color: #aaa; padding: 50px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 30px; margin-bottom: 30px; }
.footer-brand .logo { color: #fff; margin-bottom: 6px; }
.footer-brand .logo span { color: var(--orange); }
.footer-brand p { font-size: .8rem; margin-bottom: 14px; color: #888; }
.footer-brand .social { display: flex; gap: 10px; margin-top: 10px; }
.footer-brand .social a { width: 38px; height: 38px; background: rgba(255,255,255,.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; }
.footer-brand .social a:hover { background: var(--orange); }
footer h5 { color: #fff; font-size: .9rem; margin-bottom: 12px; font-weight: 700; }
footer ul li a { font-size: .82rem; color: #aaa; display: block; padding: 4px 0; }
footer ul li a:hover { color: var(--orange); }
.footer-contact p { font-size: .82rem; margin-bottom: 6px; }
.footer-contact a { color: var(--orange); }
.footer-ml { background: var(--black); text-align: center; padding: 14px; font-size: .78rem; color: #888; }
.footer-ml span { color: var(--orange); font-weight: 700; }
.footer-bottom { background: var(--black); text-align: center; padding: 16px; font-size: .82rem; color: #888; }
.footer-bottom strong { color: var(--orange); }

/* WHATSAPP FLOAT */
.whatsapp-float { position: fixed; bottom: 20px; right: 20px; width: 56px; height: 56px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; color: #fff; box-shadow: 0 4px 15px rgba(0,0,0,.2); z-index: 800; transition: transform .2s; }
.whatsapp-float:hover { transform: scale(1.1); }

/* BREADCRUMB */
.breadcrumb { padding: 120px 0 10px; font-size: .82rem; color: var(--gray-dark); }
.breadcrumb a { color: var(--orange); font-weight: 600; }
.breadcrumb i { font-size: .7rem; margin: 0 6px; color: var(--gray-dark); }

/* CATALOG */
.catalog-layout { display: grid; grid-template-columns: 260px 1fr; gap: 24px; margin-top: 10px; }
.filters { background: #fff; border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); height: fit-content; position: sticky; top: 120px; }
.filter-group { margin-bottom: 18px; }
.filter-group h5 { font-size: .88rem; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--gray-light); }
.filter-group label { display: flex; align-items: center; gap: 8px; font-size: .82rem; padding: 4px 0; cursor: pointer; }
.filter-group input[type=checkbox], .filter-group input[type=radio] { accent-color: var(--orange); }
.filter-price { display: flex; gap: 8px; }
.filter-price input { width: 100%; padding: 6px 8px; border: 1px solid var(--gray); border-radius: 4px; font-size: .78rem; }
.catalog-main .toolbar { background: #fff; border-radius: var(--radius); padding: 12px 16px; box-shadow: var(--shadow); display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.toolbar .result-count { font-size: .82rem; color: var(--gray-dark); }
.toolbar select { padding: 8px 12px; border: 1px solid var(--gray); border-radius: 6px; font-size: .82rem; }
.active-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.active-filter { background: var(--orange); color: #fff; padding: 4px 10px; border-radius: 50px; font-size: .75rem; font-weight: 600; display: flex; align-items: center; gap: 6px; cursor: pointer; }
.btn-filters-mobile { display: none; }
.filter-drawer { display: none; }

/* PRODUCT PAGE */
.product-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 10px; }
.gallery .main-img { aspect-ratio: 1; background: var(--gray-light); border-radius: var(--radius); overflow: hidden; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow); position: relative; }
.gallery .main-img img { width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.gallery .main-img-placeholder { font-size: 5rem; color: var(--gray); }
.gallery .thumbs { display: flex; gap: 10px; margin-top: 10px; }
.gallery .thumb { width: 72px; height: 72px; border-radius: 8px; overflow: hidden; border: 2px solid var(--gray); cursor: pointer; }
.gallery .thumb.active { border-color: var(--orange); }
.gallery .thumb img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.gallery .thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: var(--gray); background: var(--gray-light); }
.product-info { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.product-info h1 { font-size: 1.5rem; margin-bottom: 6px; }
.product-info .pi-sub { font-size: .88rem; color: var(--gray-dark); margin-bottom: 16px; }
.product-info .pi-oem { font-size: .85rem; font-weight: 700; color: var(--orange); margin-bottom: 12px; }
.product-info .pi-badges { display: flex; gap: 8px; margin-bottom: 16px; }
.product-info .pi-badge { font-size: .72rem; font-weight: 700; padding: 5px 10px; border-radius: 6px; }
.product-info .pi-badge.genuine { background: rgba(255,107,0,.15); color: var(--orange); }
.product-info .pi-badge.parallel { background: rgba(45,45,45,.1); color: var(--graphite); }
.product-info .pi-badge.stock { background: rgba(0,168,107,.15); color: #00a86b; }
.product-info .pi-badge.nostock { background: rgba(220,53,69,.15); color: var(--red); }
.product-info .pi-price { font-size: 2rem; font-weight: 800; margin-bottom: 16px; }
.product-info .pi-price small { font-size: .8rem; font-weight: 400; color: var(--gray-dark); }
.product-info .pi-btns { display: flex; flex-direction: column; gap: 10px; margin: 20px 0; }
.product-section { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); margin-top: 20px; }
.product-section h3 { font-size: 1.1rem; margin-bottom: 12px; border-left: 4px solid var(--orange); padding-left: 10px; }
.alert-box { background: #FFF8E1; border: 2px solid #FFD54F; border-radius: var(--radius-sm); padding: 16px; font-size: .85rem; color: #745b00; }
.alert-box i { color: #F9A825; margin-right: 6px; }
.app-table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.app-table th { background: var(--gray-light); padding: 10px; text-align: left; font-weight: 700; font-size: .78rem; }
.app-table td { padding: 10px; border-bottom: 1px solid var(--gray-light); }
.app-table tr:hover td { background: var(--gray-light); }
.codes-list { display: flex; flex-direction: column; gap: 8px; }
.codes-list .code-item { display: flex; justify-content: space-between; padding: 8px 12px; background: var(--gray-light); border-radius: 6px; font-size: .82rem; }
.codes-list .code-item .code-type { color: var(--gray-dark); font-size: .75rem; }
.codes-list .code-item .code-val { font-weight: 700; }

/* PAGE HEADER */
.page-header { background: linear-gradient(135deg, #1a1a1a, #2d2d2d); color: #fff; min-height: 94px; margin-top: 157px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.page-header h1 { font-size: 2rem; margin-bottom: 6px; }
.page-header h1 span { color: var(--orange); }
.page-header p { color: #b0b0b0; font-size: .92rem; }

/* CONTENT PAGE */
.content-page { background: #fff; border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); margin-top: 20px; }
.content-page h2 { margin-bottom: 12px; font-size: 1.4rem; }
.content-page p { margin-bottom: 14px; font-size: .92rem; color: #444; }

/* ASSISTANT */
.assistant-card { background: #fff; border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.assistant-step { display: none; }
.assistant-step.active { display: block; }
.assistant-step h3 { font-size: 1.1rem; margin-bottom: 12px; }
.assistant-options { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.assistant-options .btn { font-size: .82rem; }
.assistant-progress { display: flex; gap: 4px; margin-bottom: 20px; }
.assistant-progress .bar { flex: 1; height: 4px; background: var(--gray); border-radius: 2px; }
.assistant-progress .bar.done { background: var(--orange); }

/* COMPARISON */
.compare-box { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.compare-input { display: flex; gap: 10px; }
.compare-input input { flex: 1; padding: 12px 16px; border: 2px solid var(--gray); border-radius: 50px; font-size: .9rem; outline: none; }
.compare-input input:focus { border-color: var(--orange); }
.compare-result { margin-top: 20px; }

/* RECENT */
.recent-strip { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 10px; }
.recent-item { min-width: 160px; }
.recent-item img, .recent-item .ri-placeholder { width: 100%; aspect-ratio: 1; border-radius: 8px; background: var(--gray-light); display: flex; align-items: center; justify-content: center; font-size: 2rem; color: var(--gray); object-fit: contain; padding: 8px; }
.recent-item p { font-size: .7rem; margin-top: 4px; font-weight: 600; }

/* PAGINATION */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 30px; }
.pagination a, .pagination span { padding: 10px 14px; border-radius: 8px; font-size: .82rem; font-weight: 600; background: #fff; border: 1px solid var(--gray); cursor: pointer; }
.pagination a:hover, .pagination .active { background: var(--orange); color: #fff; border-color: var(--orange); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .header-main { flex-wrap: wrap; padding: 10px 14px; gap: 10px; }
  .header-search { order: 3; max-width: 100%; flex: 1 1 100%; }
  .header-actions a span { display: none; }
  .header-actions .btn-whatsapp-header span { display: inline; }
  nav.main-nav { display: none; }
  .hamburger { display: block; }
  .banner-inner { grid-template-columns: 1fr; }
  .banner { padding: 30px 0 30px; margin-top: 60px; }
  .banner h1 { font-size: 1.5rem; }
  .banner-img { display: none; }
  .quick-search { margin: -20px 12px 0; padding: 18px; }
  .brands-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .tips-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filters { display: none; }
  .filters.show { display: block; position: fixed; top: 0; right: 0; width: 280px; height: 100vh; z-index: 950; overflow-y: auto; border-radius: 0; }
  .btn-filters-mobile { display: flex; align-items: center; gap: 6px; background: var(--graphite); color: #fff; border: none; padding: 10px 16px; border-radius: 50px; cursor: pointer; font-size: .82rem; font-weight: 600; }
  .product-layout { grid-template-columns: 1fr; }
  .section { padding: 30px 0; }
  .section-title { font-size: 1.3rem; }
  .qs-row { flex-direction: column; }
  .container { padding: 0 14px; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-brand .social { justify-content: center; }
  .product-info .pi-btns { position: sticky; bottom: 0; background: #fff; padding: 14px 0; z-index: 10; }
}
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr; }
  .logo { font-size: 1.3rem; }
  .banner h1 { font-size: 1.25rem; }
  .banner h1 + p { font-size: .85rem; }
  .product-info h1 { font-size: 1.2rem; }
  .product-info .pi-price { font-size: 1.6rem; }
  .btn { font-size: .78rem; padding: 10px 18px; }
}