/* ================================================================
   VIDIA FERRAMENTAS — Design System CSS
   ================================================================ */

:root {
    --primary:       #c3222a;
    --primary-dark:  #8b181e;
    --dark:          #0d1117;
    --dark-s:        #161b22;
    --dark-border:   rgba(255,255,255,0.08);
    --light-bg:      #f8f9fb;
    --light-surface: #ffffff;
    --light-border:  #e8ecf0;
    --text-dark:     #1a1f29;
    --text-secondary:#4a5568;
    --text-muted:    #8896a5;
    --light:         #f4f6fb;
    --wa:            #25D366;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--light-bg); color: var(--text-dark); line-height: 1.65; overflow-x: hidden; }
h1,h2,h3,h4 { font-family: 'Oswald', sans-serif; line-height: 1.2; font-weight: 700; }
a { text-decoration: none; transition: all .25s ease; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }

/* ── Esquemas ── */
.section-light { background: var(--light-bg); color: var(--text-dark); padding: 90px 0; }
.section-dark  { background: var(--dark);     color: var(--light);     padding: 90px 0; }
.section-label { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2.5px; color: var(--primary); margin-bottom: 12px; display: block; }
.section-label.light { color: rgba(255,120,120,.8); }
.section-title { font-size: 2.6rem; margin-bottom: 16px; }
.section-subtitle { font-size: 1.1rem; color: var(--text-secondary); max-width: 680px; margin-bottom: 55px; }

/* ── Header ── */
.site-header { background: rgba(13,17,23,.97); position: fixed; top: 0; width: 100%; z-index: 1000; border-bottom: 1px solid var(--dark-border); backdrop-filter: blur(20px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 85px; gap: 32px; }
.site-logo img { height: 44px; width: auto; }
.main-nav ul  { display: flex; gap: 26px; }
.main-nav a   { color: rgba(255,255,255,.6); font-size: .87rem; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.main-nav a:hover { color: #fff; }
.menu-toggle  { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: .3s; }

/* ── Botões ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 26px; border-radius: 6px; font-weight: 600; font-size: .95rem; border: 2px solid transparent; cursor: pointer; font-family: 'Inter', sans-serif; transition: all .25s; }
.btn-primary      { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover{ background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 15px rgba(195,34,42,.35); }
.btn-wa           { background: var(--wa); color: #fff; border-color: var(--wa); }
.btn-wa:hover     { background: #1eb956; color: #fff; transform: translateY(-1px); }
.btn-outline-light{ background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.07); }
.btn-outline-dark { background: transparent; color: var(--text-dark); border-color: var(--light-border); }
.btn-outline-dark:hover { border-color: var(--primary); color: var(--primary); }
.btn-lg { padding: 17px 36px; font-size: 1.05rem; }
.header-cta { padding: 10px 20px; font-size: .85rem; }

/* ── Hero ── */
.hero-section { min-height: 100vh; background: linear-gradient(135deg,rgba(13,17,23,.93) 0%,rgba(35,18,18,.89) 100%), url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=1400&q=70') center/cover no-repeat; display: flex; align-items: center; position: relative; padding: 120px 0 80px; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom,transparent 60%,rgba(13,17,23,.8)); pointer-events: none; }
.hero-content { position: relative; z-index: 2; max-width: 760px; }
.hero-badge   { display: inline-block; background: rgba(195,34,42,.14); border: 1px solid rgba(195,34,42,.3); color: #ffa0a0; padding: 5px 15px; border-radius: 24px; font-size: .78rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 22px; }
.hero-content h1 { font-size: 4.8rem; color: #fff; margin-bottom: 22px; letter-spacing: -1px; }
.hero-content h1 span { color: var(--primary); }
.hero-content p  { font-size: 1.2rem; color: rgba(255,255,255,.68); margin-bottom: 38px; max-width: 580px; line-height: 1.8; }
.hero-actions    { display: flex; gap: 14px; flex-wrap: wrap; }
.scroll-cue { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.2); font-size: 1.4rem; animation: bounce 2s infinite; }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ── Marcas ── */
.brands-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 22px; }
.brand-card  { display: flex; gap: 18px; padding: 26px; background: var(--light-surface); border: 1px solid var(--light-border); border-radius: 12px; transition: all .3s; color: var(--text-dark); }
.brand-card:hover { border-color: var(--primary); box-shadow: 0 8px 30px rgba(195,34,42,.1); transform: translateY(-3px); color: var(--text-dark); }
.brand-logo-box { width: 80px; min-width: 80px; height: 80px; background: var(--light-bg); border-radius: 8px; display: flex; align-items: center; justify-content: center; overflow: hidden; padding: 8px; }
.brand-logo-box img { width: 100%; height: 100%; object-fit: contain; }
.brand-text-logo { font-family: 'Oswald', sans-serif; font-size: .95rem; font-weight: 700; color: var(--primary); letter-spacing: 1px; text-align: center; }
.brand-info h3   { font-size: 1.05rem; margin-bottom: 6px; }
.brand-info p    { font-size: .88rem; color: var(--text-secondary); margin-bottom: 10px; line-height: 1.5; }
.brand-tag       { font-size: .73rem; font-weight: 700; color: var(--text-muted); }

/* ── Categorias ── */
.categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px,1fr)); gap: 18px; }
.category-card { padding: 34px 26px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.07); border-radius: 10px; transition: all .3s; color: var(--light); display: block; }
.category-card:hover { background: rgba(195,34,42,.07); border-color: rgba(195,34,42,.25); transform: translateY(-4px); color: var(--light); }
.cat-icon { font-size: 2.4rem; margin-bottom: 16px; }
.category-card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.category-card p  { font-size: .9rem; color: var(--text-muted); line-height: 1.6; }

/* ── Quem somos ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img-bg { width: 100%; height: 350px; background: linear-gradient(135deg,#dde2e8,#c8d0da); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 5rem; }
.about-stats  { display: grid; grid-template-columns: 1fr 1fr 1fr; background: var(--light-border); border-radius: 10px; overflow: hidden; margin-top: 18px; gap: 1px; }
.stat-item    { background: var(--light-surface); padding: 18px 10px; text-align: center; }
.stat-num     { display: block; font-family: 'Oswald', sans-serif; font-size: 2rem; font-weight: 700; color: var(--primary); line-height: 1; }
.stat-label   { display: block; font-size: .72rem; color: var(--text-muted); margin-top: 5px; font-weight: 600; }
.about-content h2 { font-size: 2.3rem; margin-bottom: 18px; }
.about-content p  { color: var(--text-secondary); margin-bottom: 14px; line-height: 1.8; }
.service-list li  { padding: 8px 0; color: var(--text-secondary); font-size: .93rem; border-bottom: 1px solid var(--light-border); padding-left: 20px; position: relative; }
.service-list li::before { content: '✓'; color: var(--primary); position: absolute; left: 0; font-weight: 700; }

/* ── Feature ── */
.feature-section { background: var(--dark); padding: 90px 0; }
.feature-grid    { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.brand-hero-tag  { display: inline-block; background: rgba(195,34,42,.12); color: #ff9999; padding: 5px 14px; border-radius: 20px; font-size: .78rem; font-weight: 700; margin-bottom: 18px; }
.feature-content h2 { font-size: 2.5rem; margin-bottom: 18px; color: #fff; }
.feature-content p  { color: rgba(255,255,255,.65); line-height: 1.8; margin-bottom: 20px; }
.feature-list li { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.07); color: rgba(255,255,255,.8); font-size: .93rem; padding-left: 22px; position: relative; }
.feature-list li::before { content: '✓'; color: var(--primary); position: absolute; left: 0; font-weight: 700; }
.feature-visual-box { background: rgba(255,255,255,.03); border: 1px dashed rgba(255,255,255,.1); border-radius: 12px; height: 380px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; position: relative; }
.feature-visual-icon { font-size: 5rem; }
.feature-badge { position: absolute; bottom: 20px; right: 20px; background: var(--primary); color: #fff; padding: 12px 18px; border-radius: 8px; font-size: .78rem; font-weight: 700; text-align: center; text-transform: uppercase; letter-spacing: .5px; line-height: 1.4; }

/* ── CTA Strip ── */
.cta-strip { padding: 70px 0; }
.cta-card-h { background: var(--light-surface); border: 1px solid var(--light-border); border-left: 5px solid var(--primary); border-radius: 12px; padding: 48px 56px; display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.cta-card-body h2 { font-size: 2rem; margin-bottom: 12px; }
.cta-card-body p  { color: var(--text-secondary); margin-bottom: 26px; font-size: 1rem; line-height: 1.7; }
.big-num  { font-family: 'Oswald', sans-serif; font-size: 5rem; color: var(--primary); display: block; line-height: 1; font-weight: 700; }
.big-unit { font-family: 'Oswald', sans-serif; font-size: 2rem; display: block; font-weight: 700; }
.cta-card-stat { text-align: center; }
.cta-card-stat small { font-size: .78rem; color: var(--text-muted); text-transform: uppercase; font-weight: 600; }

/* ── Contato ── */
.contact-section { padding: 90px 0; }
.contact-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; max-width: 650px; margin: 0 auto; }
.contact-row > div { text-align: center; }
.contact-row span { font-size: 1.8rem; display: block; margin-bottom: 10px; }
.contact-row p { color: var(--text-muted); font-size: .88rem; line-height: 1.55; }

/* ── Catálogo ── */
.page-hero-sm { padding: 130px 0 50px; }
.page-hero-sm h1 { font-size: 2.8rem; margin-bottom: 8px; }
.page-hero-sm p  { color: rgba(255,255,255,.55); font-size: 1rem; }
.catalog-layout  { display: grid; grid-template-columns: 260px 1fr; gap: 40px; }
.filters-sidebar { padding-top: 8px; }
.filter-group    { margin-bottom: 18px; }
.filter-group label { display: block; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); margin-bottom: 7px; }
.filter-group input, .filter-group select { width: 100%; padding: 10px 12px; border: 1px solid var(--light-border); border-radius: 6px; font-size: .93rem; background: var(--light-surface); color: var(--text-dark); outline: none; }
.filter-group input:focus, .filter-group select:focus { border-color: var(--primary); }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 20px; }
.product-card { background: var(--light-surface); border: 1px solid var(--light-border); border-radius: 10px; overflow: hidden; transition: all .3s; display: flex; flex-direction: column; color: var(--text-dark); }
.product-card:hover { transform: translateY(-4px); border-color: var(--primary); box-shadow: 0 10px 30px rgba(195,34,42,.1); color: var(--text-dark); }
.product-image { height: 220px; background: var(--light-bg); display: flex; align-items: center; justify-content: center; padding: 18px; border-bottom: 1px solid var(--light-border); overflow: hidden; }
.product-image img { max-height: 100%; max-width: 100%; object-fit: contain; }
.product-info  { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
.product-marca { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--primary); margin-bottom: 6px; display: block; }
.product-title { font-size: .95rem; font-weight: 600; color: var(--text-dark); flex-grow: 1; line-height: 1.4; margin-bottom: 10px; }
.product-sku   { font-size: .73rem; color: var(--text-muted); margin-bottom: 12px; }
.product-cta   { font-size: .8rem; font-weight: 700; color: var(--primary); margin-top: auto; }
.paginacao     { display: flex; gap: 8px; justify-content: center; margin-top: 50px; flex-wrap: wrap; }
.pag-btn       { padding: 8px 14px; border: 1px solid var(--light-border); border-radius: 6px; color: var(--text-secondary); font-size: .85rem; font-weight: 600; background: var(--light-surface); }
.pag-btn.ativo { background: var(--primary); border-color: var(--primary); color: #fff; }
.pag-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ── Single Produto ── */
.produto-layout      { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: flex-start; }
.produto-img-wrap    { border: 1px solid var(--light-border); border-radius: 12px; padding: 30px; background: var(--light-surface); }
.produto-img-wrap img { width: 100%; max-height: 420px; object-fit: contain; }
.produto-marca-tag   { display: inline-block; background: rgba(195,34,42,.08); color: var(--primary); padding: 4px 12px; border-radius: 20px; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.produto-nome        { font-size: 2.2rem; margin-bottom: 14px; }
.produto-sku, .produto-cat-tag { font-size: .88rem; color: var(--text-muted); margin-bottom: 14px; display: block; }
.produto-desc        { background: var(--light-bg); border-radius: 8px; padding: 20px; margin: 20px 0; }
.produto-desc h3     { font-size: 1rem; margin-bottom: 10px; color: var(--text-dark); }
.produto-desc div    { font-size: .93rem; color: var(--text-secondary); line-height: 1.8; }
.produto-ctas        { display: flex; flex-direction: column; gap: 12px; margin: 24px 0; }
.produto-garantia    { display: flex; gap: 12px; flex-wrap: wrap; }
.produto-garantia span { font-size: .78rem; color: var(--text-muted); font-weight: 600; }

/* ── Breadcrumb ── */
.breadcrumb { font-size: .82rem; color: var(--text-muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb a::after{ content: ' ›'; margin: 0 4px; }

/* ── Footer ── */
.site-footer  { background: #000; color: var(--text-muted); padding: 60px 0 0; border-top: 1px solid rgba(255,255,255,.05); }
.footer-grid  { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; margin-bottom: 50px; }
.footer-widget h4 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 18px; font-family: 'Oswald', sans-serif; }
.footer-widget p  { font-size: .88rem; line-height: 1.7; margin-bottom: 8px; }
.footer-widget strong { color: rgba(255,255,255,.65); }
.footer-links li  { margin-bottom: 8px; }
.footer-links a   { color: var(--text-muted); font-size: .88rem; }
.footer-links a:hover { color: var(--primary); }
.footer-widget a  { color: var(--text-muted); }
.footer-widget a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.05); padding: 24px 0; text-align: center; font-size: .82rem; }

/* ── Float WA ── */
.float-wa { position: fixed; bottom: 26px; right: 26px; background: var(--wa); color: #fff; width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 22px rgba(37,211,102,.42); z-index: 999; transition: transform .3s; }
.float-wa:hover { transform: scale(1.1); color: #fff; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .feature-visual-box { display: none; }
    .catalog-layout { grid-template-columns: 1fr; }
    .filters-sidebar { display: flex; gap: 12px; flex-wrap: wrap; }
    .filter-group { margin-bottom: 0; flex: 1; min-width: 160px; }
}
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.8rem; }
    .about-grid { grid-template-columns: 1fr; }
    .about-image-side { display: none; }
    .brands-grid { grid-template-columns: 1fr; }
    .categories-grid { grid-template-columns: 1fr 1fr; }
    .cta-card-h { grid-template-columns: 1fr; padding: 32px; }
    .cta-card-stat { display: none; }
    .contact-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .main-nav { display: none; }
    .menu-toggle { display: flex; }
    .produto-layout { grid-template-columns: 1fr; }
    .section-title { font-size: 2rem; }
}
@media (max-width: 480px) {
    .hero-content h1 { font-size: 2.2rem; }
    .categories-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .product-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 360px) {
    .product-grid { grid-template-columns: 1fr; }
}