/* ═══════════════════════════════════════════════
   CIMENTOS POZOSUL — style.css
   ═══════════════════════════════════════════════ */

/* ─── VARIÁVEIS DE DESIGN (TOKENS) ─── */
:root {
  --black:        #111110;
  --charcoal:     #1e1e1c;
  --concrete:     #3a3a38;
  --ash:          #7a7a78;
  --smoke:        #b8b5b0;
  --bone:         #e8e4de;
  --cream:        #f4f1eb;
  --white:        #fafaf8;
  --orange:       #be1e2d;
  --orange-light: #d93344;
  --orange-pale:  #fde8ea;
  --nav-h:        70px;
  --nav-h-small:  58px;
}

/* ─── RESET BÁSICO ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow', sans-serif;
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; }
button { cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ─── UTILITÁRIOS DE TIPOGRAFIA ─── */
.section-label {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.section-label-line { width: 32px; height: 2px; background: var(--orange); flex-shrink: 0; }
.section-label-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; color: var(--orange);
}
.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: clamp(38px, 5vw, 64px);
  line-height: 0.95; text-transform: uppercase; letter-spacing: -0.5px;
}

/* ─── BOTÕES ─── */
.btn-primary {
  background: var(--orange); color: white;
  padding: 16px 36px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 15px; letter-spacing: 2px; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
  transition: background .25s, transform .25s;
}
.btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); }

.btn-outline {
  background: transparent; color: var(--smoke);
  padding: 16px 36px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 15px; letter-spacing: 2px; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid rgba(255,255,255,.2);
  transition: color .25s, border-color .25s;
}
.btn-outline:hover { color: white; border-color: white; }

/* ─── ANIMAÇÃO DE ENTRADA AO ROLAR (REVEAL) ─── */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ════════════════════════════════
   NAVBAR
════════════════════════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%;
  background: rgba(30,30,28,.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: height .3s ease, box-shadow .3s;
}
#navbar.scrolled { height: var(--nav-h-small); box-shadow: 0 4px 24px rgba(0,0,0,.4); }

.nav-logo { display: flex; align-items: center; padding: 6px 14px; border-radius: 6px; background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(244,241,235,.85)); }
.nav-logo img { height: 34px; width: auto; transition: height .3s; }
#navbar.scrolled .nav-logo img { height: 34px; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--smoke); transition: color .2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--orange); transition: width .2s;
}
.nav-links a:hover, .nav-links a.active { color: white; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { background: var(--orange) !important; color: white !important; padding: 9px 22px !important; }
.nav-cta:hover { background: var(--orange-light) !important; }
.nav-cta::after { display: none !important; }
.nav-boleto { border: 1px solid rgba(255,255,255,.25) !important; color: white !important; padding: 8px 18px !important; border-radius: 4px; transition: background .2s, border-color .2s !important; }
.nav-boleto:hover { background: rgba(255,255,255,.1) !important; border-color: rgba(255,255,255,.5) !important; }
.nav-boleto::after { display: none !important; }
.nav-mobile .nav-boleto-mobile { color: rgba(255,255,255,.75) !important; border-top: 1px solid rgba(255,255,255,.08); }

.nav-hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; padding: 6px; cursor: pointer;
  background: none; border: 1px solid rgba(255,255,255,.15); z-index: 1001;
}
.nav-hamburger span { display: block; height: 2px; background: white; border-radius: 2px; transition: transform .35s ease, opacity .2s, width .2s; transform-origin: center; }
.nav-hamburger span:nth-child(1) { width: 100%; }
.nav-hamburger span:nth-child(2) { width: 75%; }
.nav-hamburger span:nth-child(3) { width: 100%; }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); width: 100%; }
.nav-hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); width: 100%; }

.nav-mobile {
  position: fixed; top: 0; right: 0;
  width: min(320px, 100vw); height: 100vh;
  background: var(--charcoal); border-left: 1px solid rgba(255,255,255,.08);
  z-index: 999; display: flex; flex-direction: column;
  padding: calc(var(--nav-h) + 24px) 36px 40px;
  transform: translateX(100%); transition: transform .38s cubic-bezier(.4,0,.2,1); overflow-y: auto;
}
.nav-mobile.open { transform: translateX(0); }
.nav-mobile a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--smoke); padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.07);
  transition: color .2s, padding-left .2s;
}
.nav-mobile a:hover { color: white; padding-left: 8px; }
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile .nav-cta-mobile {
  margin-top: 28px; background: var(--orange); color: white !important;
  text-align: center; padding: 16px !important; border: none !important;
}
.nav-mobile .nav-cta-mobile:hover { background: var(--orange-light); padding-left: 16px !important; }

.nav-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 998;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
.nav-overlay.open { opacity: 1; pointer-events: all; }

/* ════════════════════════════════
   HERO
════════════════════════════════ */
.hero {
  min-height: 100vh; background: var(--charcoal); position: relative;
  display: grid; grid-template-columns: 1fr 1fr; overflow: hidden;
}
.hero-grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 60px 60px; pointer-events: none;
}
.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--nav-h) + 60px) 8% 80px; position: relative; z-index: 2;
}
.hero-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; opacity: 0; animation: fadeUp .8s .2s forwards; }
.hero-eyebrow-line { width: 40px; height: 2px; background: var(--orange); }
.hero-eyebrow-text { font-family: 'Barlow Condensed', sans-serif; font-size: 12px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--orange-light); }
.hero-title {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 900;
  font-size: clamp(52px, 7vw, 96px); line-height: .9;
  color: var(--white); text-transform: uppercase; letter-spacing: -1px;
  margin-bottom: 28px; opacity: 0; animation: fadeUp .8s .4s forwards;
}
.hero-title em { font-style: normal; color: var(--orange); display: block; }
.hero-subtitle { font-size: 17px; font-weight: 300; line-height: 1.7; color: var(--smoke); max-width: 420px; margin-bottom: 44px; opacity: 0; animation: fadeUp .8s .6s forwards; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; opacity: 0; animation: fadeUp .8s .8s forwards; }
.hero-right {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  padding: 100px 6% 80px; opacity: 0; animation: fadeIn 1.2s .5s forwards;
}
.hero-visual { width: 100%; max-width: 420px; }
.hero-visual-box {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  padding: 40px; display: flex; flex-direction: column; align-items: center; gap: 32px;
}
.hero-cert {
  background: var(--orange); padding: 20px 24px;
  display: flex; align-items: center; gap: 16px; margin-top: 2px;
}
.hero-cert-icon { font-size: 28px; flex-shrink: 0; }
.hero-cert-text { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: .5px; color: white; line-height: 1.3; }
.hero-cert-text small { display: block; font-weight: 400; font-size: 11px; opacity: .8; letter-spacing: 1px; text-transform: uppercase; margin-top: 2px; }

/* ── Bloco Bureau Veritas no hero ── */
.hero-bv-wrap {
  width: 100%; background: #fff; border-radius: 8px;
  padding: 44px 32px 36px;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,.28);
}
.hero-bv-label {
  font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase; color: var(--ash);
}
.hero-bv-img { max-width: 260px; width: 100%; height: auto; display: block; }
.hero-bv-details { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.hero-bv-badge {
  font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  border: 1.5px solid var(--orange); color: var(--orange);
  padding: 5px 14px; border-radius: 4px;
}
.hero-bv-sub {
  font-size: 12px; color: var(--ash); text-align: center;
  line-height: 1.5; letter-spacing: .3px;
}
/* badge compacto de certificação — só aparece no mobile quando hero-right é ocultado */
.hero-cert-badge { display: none; }

.hero-bv-wrap { transition: box-shadow .25s, transform .25s; cursor: pointer; text-decoration: none; }
.hero-bv-wrap:hover { box-shadow: 0 12px 48px rgba(0,0,0,.36); transform: translateY(-3px); }
.hero-bv-cta {
  font-family: 'Barlow Condensed', sans-serif; font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--orange);
  border-top: 1px solid #eee; padding-top: 14px; width: 100%; text-align: center;
  margin-top: 4px;
}
.hero-scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; opacity: 0; animation: fadeIn 1s 1.2s forwards; }
.hero-scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, transparent, var(--ash)); }
.hero-scroll-chevrons { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.hero-scroll-chevrons span { display: block; width: 10px; height: 10px; border-right: 1.5px solid var(--ash); border-bottom: 1.5px solid var(--ash); transform: rotate(45deg); opacity: 0; }
.hero-scroll-chevrons span:nth-child(1) { animation: hero-chev 1.6s ease-in-out 0s infinite; }
.hero-scroll-chevrons span:nth-child(2) { animation: hero-chev 1.6s ease-in-out 0.2s infinite; }
.hero-scroll-chevrons span:nth-child(3) { animation: hero-chev 1.6s ease-in-out 0.4s infinite; }
@keyframes hero-chev { 0% { opacity: 0; } 50% { opacity: .7; } 100% { opacity: 0; } }

/* ════════════════════════════════
   STRIP / TICKER
════════════════════════════════ */
.strip { background: var(--orange); overflow: hidden; padding: 16px 0; white-space: nowrap; }
.strip-track { display: inline-flex; gap: 0; animation: ticker 28s linear infinite; }
.strip-item { display: inline-flex; align-items: center; gap: 10px; padding: 0 28px; white-space: nowrap; }
.strip-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.5); }
.strip-text { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: 2px; text-transform: uppercase; color: white; }

/* ════════════════════════════════
   ABOUT
════════════════════════════════ */
.about { padding: 120px 5%; background: var(--white); display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-left .section-title { color: var(--black); margin-bottom: 32px; }
.about-body { font-size: 16px; font-weight: 300; line-height: 1.8; color: var(--concrete); margin-bottom: 24px; }
.about-body strong { font-weight: 600; color: var(--black); }
.about-link { display: inline-flex; align-items: center; gap: 10px; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: 2px; text-transform: uppercase; color: var(--orange); transition: gap .2s; }
.about-link:hover { gap: 16px; }
.about-right { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.about-feat { background: var(--cream); padding: 36px 28px; border-left: 3px solid transparent; transition: border-color .3s, background .3s; }
.about-feat:hover { border-left-color: var(--orange); background: var(--bone); }
.about-feat:first-child { grid-column: 1/-1; background: var(--black); color: white; }
.about-feat:first-child:hover { background: var(--charcoal); border-left-color: var(--orange); }
.about-feat-num { font-family: 'Barlow Condensed', sans-serif; font-weight: 900; font-size: 48px; color: var(--orange); line-height: 1; margin-bottom: 8px; }
.about-feat-title { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 16px; letter-spacing: 1px; text-transform: uppercase; color: inherit; margin-bottom: 8px; }
.about-feat:first-child .about-feat-title { color: var(--smoke); }
.about-feat-desc { font-size: 14px; font-weight: 300; line-height: 1.6; color: var(--ash); }

/* ════════════════════════════════
   PRODUCTS
════════════════════════════════ */
.products { background: var(--black); padding: 120px 5%; }
.products-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 64px; flex-wrap: wrap; gap: 24px; }
.products-header .section-title { color: white; }
.products-header .section-label-text { color: var(--orange-light); }
.products-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; }

.product-card { background: var(--charcoal); padding: 52px 48px; position: relative; overflow: hidden; transition: background .3s; }
.product-card::after { content: ''; position: absolute; bottom: 0; left: 0; height: 3px; width: 0; background: var(--orange); transition: width .4s ease; }
.product-card:hover { background: #252523; }
.product-card:hover::after { width: 100%; }

.product-card.featured {
  background: var(--orange); grid-column: 1/-1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.product-card.featured::after { display: none; }

.product-badge {
  display: inline-block; background: var(--orange); color: white;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 10px;
  letter-spacing: 2px; text-transform: uppercase; padding: 5px 12px; margin-bottom: 20px;
}
.product-card.featured .product-badge { background: rgba(0,0,0,.2); }

.product-header-row { display: flex; align-items: center; gap: 24px; margin-bottom: 16px; }
.product-header-row img { width: 300px; height: auto; filter: drop-shadow(0 6px 20px rgba(0,0,0,.5)); flex-shrink: 0; }
.product-card.featured .product-header-row img { width: 240px; }

.product-name { font-family: 'Barlow Condensed', sans-serif; font-weight: 900; font-size: 52px; line-height: .9; color: white; text-transform: uppercase; letter-spacing: -1px; }
.product-card.featured .product-name { font-size: 60px; }

.product-commercial-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 20px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--orange); margin-top: 6px;
}
.product-card.featured .product-commercial-name { color: rgba(255,255,255,.95); font-size: 26px; }

.product-norm { font-size: 12px; font-weight: 500; letter-spacing: 1.5px; color: var(--ash); text-transform: uppercase; margin-bottom: 20px; }
.product-card.featured .product-norm { color: rgba(255,255,255,.7); }

.product-rs-label { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 700; color: var(--orange); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }

.product-desc { font-size: 15px; font-weight: 300; line-height: 1.7; color: var(--smoke); margin-bottom: 28px; }
.product-card.featured .product-desc { color: rgba(255,255,255,.85); }

.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.product-tag { background: rgba(255,255,255,.08); color: var(--smoke); font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; padding: 6px 14px; }
.product-card.featured .product-tag { background: rgba(0,0,0,.15); color: rgba(255,255,255,.9); }

.product-pkg { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ash); }
.product-card.featured .product-pkg { color: rgba(255,255,255,.7); }
.product-pkg-icon { font-size: 18px; }

.product-right-info { padding: 8px 0; }
.product-spec-list { display: flex; flex-direction: column; gap: 14px; }
.product-spec-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; font-weight: 300; color: rgba(255,255,255,.85); line-height: 1.5; }
.spec-dot { width: 6px; height: 6px; border-radius: 50%; background: white; flex-shrink: 0; margin-top: 8px; opacity: .6; }

.product-cta-card {
  background: rgba(255,255,255,.08); padding: 52px 48px;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden; border-top: 3px solid var(--orange);
}
.product-cta-card h3 { font-family: 'Barlow Condensed', sans-serif; font-weight: 900; font-size: 30px; text-transform: uppercase; color: white; margin-bottom: 16px; }
.product-cta-card p { font-size: 15px; font-weight: 300; color: var(--ash); line-height: 1.6; margin-bottom: 28px; }
.product-cta-link { display: inline-flex; align-items: center; gap: 8px; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: 2px; text-transform: uppercase; color: var(--orange-light); transition: gap .2s; }
.product-cta-link:hover { gap: 14px; }

/* Tabelas de especificações técnicas */
.spec-table { width: 100%; margin-top: 28px; border-collapse: collapse; font-family: 'Barlow Condensed', sans-serif; }
.spec-table caption { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.4); text-align: left; padding-bottom: 10px; }
.spec-table th { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,.5); padding: 8px 12px; border-bottom: 1px solid rgba(255,255,255,.12); text-align: left; white-space: nowrap; }
.spec-table td { font-size: 14px; font-weight: 400; color: rgba(255,255,255,.85); padding: 9px 12px; border-bottom: 1px solid rgba(255,255,255,.06); white-space: nowrap; }
.spec-table tr:last-child td { border-bottom: none; }
.spec-table td:last-child, .spec-table th:last-child { text-align: right; }
.spec-table .spec-val { font-weight: 700; color: white; }
.spec-table .spec-highlight td { background: rgba(255,255,255,.05); }
.product-card:not(.featured) .spec-table caption { color: rgba(255,255,255,.35); }
.product-card:not(.featured) .spec-table th { color: rgba(255,255,255,.45); border-bottom-color: rgba(255,255,255,.1); }
.product-card:not(.featured) .spec-table td { color: rgba(255,255,255,.8); border-bottom-color: rgba(255,255,255,.05); }
.product-card:not(.featured) .spec-table .spec-val { color: white; }

/* ════════════════════════════════
   CERTIFICATION
════════════════════════════════ */
.certification {
  padding: 100px 5%; background: var(--cream);
  display: grid; grid-template-columns: 1.2fr 1fr 2fr; gap: 60px; align-items: start;
}
.cert-left .section-title { color: var(--black); margin-bottom: 24px; }
.cert-body { font-size: 16px; font-weight: 300; line-height: 1.8; color: var(--concrete); }
.cert-logos { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 32px; }
.cert-logos img { height: 80px; width: auto; }
.cert-divider { width: 1px; height: 40px; background: var(--bone); }
.cert-inmetro-label .label { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--ash); margin-bottom: 4px; }
.cert-inmetro-label .inmetro-logo { width: 80px; height: auto; }

.cert-qual-img {
  width: 100%; height: auto; display: block;
  border-radius: 4px; align-self: start;
  box-shadow: 0 16px 48px rgba(0,0,0,.15);
}

.cert-right { display: grid; grid-template-columns: repeat(3,1fr); gap: 3px; }
.cert-item { background: white; padding: 36px 28px; text-align: center; border-bottom: 3px solid transparent; transition: border-color .3s; }
.cert-item:hover { border-bottom-color: var(--orange); }
.cert-item-icon { font-size: 36px; margin-bottom: 16px; }
.cert-item-title { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 18px; text-transform: uppercase; color: var(--black); margin-bottom: 8px; }
.cert-item-desc { font-size: 13px; font-weight: 300; line-height: 1.6; color: var(--ash); }

/* ════════════════════════════════
   APPLICATIONS
════════════════════════════════ */
.applications { padding: 120px 5%; background: var(--white); }
.applications .section-title { color: var(--black); }
.app-intro { margin-bottom: 56px; }
.app-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 3px; }
.app-item { position: relative; background: var(--black); padding: 40px 28px; overflow: hidden; transition: transform .3s; }
.app-item-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform .5s ease, opacity .3s; opacity: .28; }
.app-item:hover .app-item-bg { transform: scale(1.07); opacity: .42; }
.app-item-content { position: relative; z-index: 1; }
.app-item:hover { transform: translateY(-2px); }
.app-item-num { font-family: 'Barlow Condensed', sans-serif; font-weight: 900; font-size: 72px; line-height: 1; color: rgba(255,255,255,.18); margin-bottom: 16px; transition: color .3s; }
.app-item:hover .app-item-num { color: rgba(255,255,255,.25); }
.app-item-icon { font-size: 32px; margin-bottom: 16px; display: block; }
.app-item-title { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 20px; text-transform: uppercase; color: white; margin-bottom: 10px; }
.app-item-desc { font-size: 14px; font-weight: 300; line-height: 1.6; color: rgba(255,255,255,.65); }
.app-cta { background: var(--black); }
.app-cta .app-item-num { color: var(--orange); }
.app-cta .app-item-title { color: white; }
.app-cta .app-item-desc { color: var(--ash); }
.app-cta-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--orange-light); transition: gap .2s; }
.app-cta-link:hover { gap: 14px; }

/* ════════════════════════════════
   BLOG
════════════════════════════════ */
.blog { background: var(--charcoal); padding: 120px 5%; }
.blog-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 56px; flex-wrap: wrap; gap: 16px; }
.blog-header .section-title { color: white; }
.blog-header .section-label-text { color: var(--orange-light); }
.blog-see-all { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: 2px; text-transform: uppercase; color: var(--orange-light); display: flex; align-items: center; gap: 8px; transition: gap .2s; }
.blog-see-all:hover { gap: 14px; }
.blog-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3px; }
.blog-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.07); display: flex; flex-direction: column; overflow: hidden; transition: background .3s; }
.blog-card:hover { background: rgba(255,255,255,.07); }
.blog-thumb { overflow: hidden; flex-shrink: 0; }
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.blog-card:hover .blog-thumb img { transform: scale(1.04); }
.blog-card:first-child .blog-thumb { height: 200px; }
.blog-card:not(:first-child) .blog-thumb { height: 160px; }
.blog-body { padding: 28px; display: flex; flex-direction: column; flex: 1; justify-content: space-between; }
.blog-card:first-child .blog-body { padding: 36px; }
.blog-cat { display: inline-block; font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--orange-light); margin-bottom: 12px; }
.blog-title { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 20px; line-height: 1.2; color: white; text-transform: uppercase; margin-bottom: 10px; }
.blog-card:first-child .blog-title { font-size: 26px; }
.blog-excerpt { font-size: 14px; font-weight: 300; line-height: 1.6; color: var(--ash); flex-grow: 1; margin-bottom: 20px; }
.blog-meta { font-size: 12px; color: var(--ash); font-weight: 500; display: flex; align-items: center; gap: 10px; }
.blog-meta::before { content: ''; width: 20px; height: 1px; background: var(--ash); flex-shrink: 0; }

/* ════════════════════════════════
   CONTACT
════════════════════════════════ */
.contact { padding: 100px 5%; background: linear-gradient(rgba(18,18,17,.82), rgba(18,18,17,.88)), url('../images/concreto-bg.jpg') center/cover no-repeat fixed; }
@media (hover: none), (max-width: 768px) {
  .contact { background-attachment: scroll; }
}
.contact-inner { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: stretch; }
.contact-left { display: flex; flex-direction: column; }
.contact-left .section-title { color: white; margin-bottom: 20px; }
.contact-intro { font-size: 15px; font-weight: 300; color: rgba(255,255,255,.55); line-height: 1.7; margin-bottom: 24px; }
.contact-info-map { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-info { display: flex; flex-direction: column; gap: 10px; }
.contact-item { display: flex; gap: 14px; align-items: center; padding: 14px 16px; background: rgba(255,255,255,.92); border: none; border-radius: 14px; transition: background .25s, transform .2s; height: 100%; box-sizing: border-box; }
.contact-item:hover { background: white; transform: translateX(4px); }
.contact-item-icon { width: 52px; height: 52px; background: var(--orange); border-radius: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 4px 14px rgba(190,30,45,.35); }
.contact-item-icon svg { width: 24px; height: 24px; }
.contact-item-label { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--ash); margin-bottom: 2px; }
.contact-item-value { font-size: 14px; font-weight: 500; color: var(--black); line-height: 1.4; }
.contact-item-sub { font-size: 12px; color: var(--ash); margin-top: 2px; }
.contact-map { overflow: hidden; border: 1px solid rgba(255,255,255,.1); border-radius: 16px; box-shadow: 0 8px 32px rgba(0,0,0,.35); }
.contact-map iframe { display: block; width: 100%; height: 100%; min-height: 240px; border: 0; }

.contact-right { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: 20px; padding: 36px; backdrop-filter: blur(6px); }
.contact-form { display: flex; flex-direction: column; gap: 12px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; }
.form-group label { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--ash); padding: 13px 16px 0; background: rgba(255,255,255,.92); border-radius: 10px 10px 0 0; }
.form-group input, .form-group select, .form-group textarea { background: rgba(255,255,255,.92); border: none; outline: none; padding: 7px 16px 13px; font-family: 'Barlow', sans-serif; font-size: 15px; color: var(--black); transition: background .2s, box-shadow .2s; resize: none; appearance: none; border-radius: 0 0 10px 10px; }
.form-group select { cursor: pointer; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { background: white; box-shadow: inset 0 -3px 0 var(--orange); }
.form-group.error input, .form-group.error select, .form-group.error textarea { box-shadow: inset 0 -3px 0 #e05050; }
.form-error-msg { font-size: 12px; color: #ff6b6b; padding: 5px 16px 0; background: rgba(255,255,255,.92); border-radius: 0 0 10px 10px; display: none; }
.form-group.error .form-error-msg { display: block; }
.form-submit { background: var(--orange); color: white; border: none; padding: 18px; border-radius: 10px; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 15px; letter-spacing: 3px; text-transform: uppercase; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 12px; transition: background .25s, transform .2s, box-shadow .25s; box-shadow: 0 4px 18px rgba(190,30,45,.4); margin-top: 4px; }
.form-submit:hover { background: #a0182a; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(190,30,45,.5); }
.form-submit:disabled { background: var(--ash); cursor: not-allowed; box-shadow: none; transform: none; }
.form-success { display: none; background: rgba(26,58,26,.9); border: 1px solid #2a7a2a; border-radius: 12px; padding: 28px; text-align: center; }
.form-success.show { display: block; }
.form-success-icon { font-size: 40px; margin-bottom: 12px; }
.form-success h4 { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 24px; color: #7dff7d; margin-bottom: 8px; text-transform: uppercase; }
.form-success p { font-size: 14px; color: #aaffaa; font-weight: 300; }

/* ════════════════════════════════
   SEGUNDA VIA — BOLETO
════════════════════════════════ */
.boleto-section { padding: 100px 5%; background: linear-gradient(rgba(18,18,17,.82), rgba(18,18,17,.88)), url('../images/concreto-bg.jpg') center/cover no-repeat fixed; }
@media (hover: none), (max-width: 768px) {
  .boleto-section { background-attachment: scroll; }
}
.boleto-inner { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; align-items: start; }

/* ── coluna esquerda ── */
.boleto-info { display: flex; flex-direction: column; gap: 32px; }

/* ── features grid 3 cols ── */
.boleto-features { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.boleto-feature { background: rgba(255,255,255,.92); border-radius: 14px; padding: 20px 16px; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; transition: background .25s, transform .2s; }
.boleto-feature:hover { background: white; transform: translateY(-2px); }
.boleto-feature-icon { width: 44px; height: 44px; background: var(--orange); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: white; flex-shrink: 0; box-shadow: 0 4px 14px rgba(190,30,45,.3); }
.boleto-feature-icon svg { width: 20px; height: 20px; }
.boleto-feature-title { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 16px; text-transform: uppercase; letter-spacing: 1px; color: var(--black); }
.boleto-feature-desc { font-size: 13px; font-weight: 400; color: var(--charcoal); line-height: 1.5; }

/* ── como solicitar ── */
.boleto-how { }
.boleto-how-title { font-size: clamp(28px,3vw,38px); color: white; margin-bottom: 16px; }
.boleto-how-title em { font-style: normal; color: var(--orange); }
.boleto-steps { display: flex; flex-direction: column; gap: 8px; }
.boleto-step { display: flex; gap: 14px; align-items: center; padding: 12px 16px; background: rgba(255,255,255,.92); border-radius: 12px; transition: background .25s, transform .2s; }
.boleto-step:hover { background: white; transform: translateX(4px); }
.boleto-step-num { width: 38px; height: 38px; background: var(--orange); border-radius: 9px; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed', sans-serif; font-weight: 900; font-size: 16px; color: white; flex-shrink: 0; box-shadow: 0 4px 12px rgba(190,30,45,.3); }
.boleto-step-desc { font-size: 14px; font-weight: 500; color: var(--black); line-height: 1.4; }
.boleto-step-desc strong { font-weight: 700; }

/* ── precisa de ajuda ── */
.boleto-help { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 16px; padding: 24px; backdrop-filter: blur(4px); }
.boleto-help-title { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 20px; text-transform: uppercase; letter-spacing: 1px; color: white; margin-bottom: 4px; }
.boleto-help-sub { font-size: 13px; font-weight: 300; color: rgba(255,255,255,.5); margin-bottom: 16px; }
.boleto-help-items { display: flex; flex-direction: column; gap: 8px; }
.boleto-help-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: rgba(255,255,255,.92); border-radius: 10px; color: var(--black); font-size: 14px; font-weight: 500; transition: background .2s, transform .15s; text-decoration: none; }
.boleto-help-item:hover { background: white; transform: translateX(3px); }
.boleto-help-item--no-link { cursor: default; }
.boleto-help-item--no-link:hover { transform: none; }
.boleto-help-icon { width: 34px; height: 34px; background: var(--orange); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: white; flex-shrink: 0; }
.boleto-help-icon svg { width: 16px; height: 16px; }

/* ── frame ── */
.boleto-frame-wrap { display: flex; flex-direction: column; border-radius: 16px; overflow: hidden; box-shadow: 0 24px 80px rgba(0,0,0,.55); border: 1px solid rgba(255,255,255,.08); position: sticky; top: calc(var(--nav-h) + 24px); }
.boleto-frame-bar { display: flex; align-items: center; gap: 12px; padding: 0 16px; height: 44px; background: var(--charcoal); flex-shrink: 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.boleto-frame-dots { display: flex; gap: 7px; flex-shrink: 0; }
.boleto-frame-dots span { width: 12px; height: 12px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #28c940; }
.boleto-frame-url { flex: 1; background: rgba(255,255,255,.06); border-radius: 5px; padding: 5px 12px; font-size: 11px; color: rgba(255,255,255,.38); font-family: monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.boleto-frame-btn { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.07); border-radius: 6px; color: rgba(255,255,255,.45); transition: background .2s, color .2s; flex-shrink: 0; }
.boleto-frame-btn:hover { background: var(--orange); color: white; }
.boleto-frame-btn svg { width: 13px; height: 13px; }
.boleto-frame-body { position: relative; flex: 1; min-height: 600px; height: 600px; background: white; }
.boleto-frame-body iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; display: block; }
.boleto-blocked { display: none; position: absolute; inset: 0; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 16px; background: var(--charcoal); padding: 48px; }
.boleto-blocked-icon { width: 60px; height: 60px; background: rgba(190,30,45,.1); border: 1px solid rgba(190,30,45,.2); border-radius: 14px; display: flex; align-items: center; justify-content: center; color: var(--orange); }
.boleto-blocked-icon svg { width: 28px; height: 28px; }
.boleto-blocked p { font-size: 15px; font-weight: 300; color: rgba(255,255,255,.5); line-height: 1.7; max-width: 300px; }
.boleto-blocked p strong { color: white; font-weight: 600; }

@media (max-width: 1024px) { .boleto-inner { grid-template-columns: 1fr 1.3fr; gap: 40px; } }
@media (max-width: 900px) {
  .boleto-inner { grid-template-columns: 1fr; }
  .boleto-frame-body { min-height: 460px; }
  .boleto-features { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 600px) {
  .boleto-features { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .boleto-section { padding: 60px 4%; }
  .boleto-frame-body { min-height: 380px; }
}

/* ════════════════════════════════
   FOOTER
════════════════════════════════ */
footer { background: var(--black); padding: 72px 5% 40px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-logo { height: 44px; width: auto; filter: brightness(0) invert(1); opacity: .85; margin-bottom: 20px; }
.footer-brand p { font-size: 14px; font-weight: 300; line-height: 1.7; color: var(--ash); margin-bottom: 24px; max-width: 280px; font-style: italic; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; background: rgba(255,255,255,.07); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--smoke); transition: background .2s, color .2s; }
.footer-social a:hover { background: var(--orange); color: white; }
.footer-col-title { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: white; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul a { font-size: 14px; font-weight: 300; color: var(--ash); transition: color .2s, padding-left .2s; }
.footer-col ul a:hover { color: var(--orange-light); padding-left: 4px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-copy { font-size: 13px; font-weight: 300; color: var(--ash); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 12px; color: var(--ash); transition: color .2s; }
.footer-legal a:hover { color: var(--orange-light); }

/* ════════════════════════════════
   FLOATING BUTTONS
════════════════════════════════ */
.whatsapp-btn { position: fixed; bottom: 32px; right: 32px; width: 56px; height: 56px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; color: white; box-shadow: 0 4px 20px rgba(37,211,102,.4); z-index: 900; transition: transform .2s, box-shadow .2s; overflow: visible; }
.whatsapp-btn:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(37,211,102,.5); }
.whatsapp-btn .whatsapp-icon { width: 26px; height: 26px; display: inline-block; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M20.52 3.48A11.88 11.88 0 0 0 12 0C5.37 0 .07 5.3.07 11.92c0 2.1.55 4.16 1.6 5.98L0 24l6.4-1.68a11.84 11.84 0 0 0 5.6 1.44h.02c6.63 0 11.93-5.3 11.93-11.92 0-3.18-1.24-6.16-3.48-8.16zm-8.5 18.14h-.02a9.73 9.73 0 0 1-4.94-1.33l-.35-.21-3.79.99 1.02-3.7-.22-.38a9.69 9.69 0 0 1-1.5-5.08c0-5.38 4.37-9.75 9.74-9.75 2.6 0 5.05 1.02 6.88 2.88a9.69 9.69 0 0 1 2.84 6.87c0 5.38-4.37 9.75-9.74 9.75zm5.25-7.04c-.29-.14-1.72-.85-1.99-.95-.27-.1-.47-.14-.67.15-.2.29-.78.95-.96 1.14-.18.2-.35.22-.65.07-.3-.14-1.23-.46-2.35-1.45-.87-.77-1.45-1.72-1.62-2.02-.17-.3-.02-.46.13-.6.13-.13.29-.34.44-.51.15-.17.2-.29.3-.48.1-.2.05-.37-.02-.51-.08-.14-.67-1.62-.92-2.22-.24-.58-.48-.5-.67-.51-.18-.01-.39-.01-.6-.01s-.51.08-.78.37c-.27.29-1.03 1.01-1.03 2.46 0 1.44 1.06 2.84 1.21 3.04.15.2 2.1 3.2 5.08 4.49.71.31 1.26.5 1.69.64.71.23 1.36.2 1.87.12.57-.09 1.72-.7 1.96-1.38.24-.68.24-1.27.17-1.38-.07-.11-.26-.18-.55-.32z'/%3E%3C/svg%3E"); background-size: contain; background-repeat: no-repeat; }
.whatsapp-btn::after { content: 'Fale conosco!'; position: absolute; bottom: 20px; left: -70px; min-width: 100px; height: 40px; padding: 0 10px; font-size: 12px; line-height: 40px; display: inline-flex; align-items: center; justify-content: center; border-radius: 20px; background: #e0e0e0; color: #25D366; border: 1px solid rgba(0,0,0,.08); box-shadow: 0 5px 18px rgba(0,0,0,.22); opacity: 0; transform: translateY(0) scale(0.75); transition: opacity .2s ease, transform .3s ease; z-index: 1; }
.whatsapp-btn.scrolling { animation: whatsapp-pop .8s ease forwards; }
.whatsapp-btn.tremble { animation: whatsapp-tremble .7s ease-in-out; }
.whatsapp-btn.bubble::after { opacity: 1; animation: whatsapp-bubble .9s ease forwards; }
@keyframes whatsapp-pop { 0% { transform: scale(1) translateY(0); box-shadow: 0 4px 20px rgba(37,211,102,.4); }
  40% { transform: scale(1.08) translateY(-8px); box-shadow: 0 8px 32px rgba(37,211,102,.5); }
  100% { transform: scale(1) translateY(0); box-shadow: 0 4px 20px rgba(37,211,102,.4); }
}
@keyframes whatsapp-bubble { 0% { transform: translateX(0) scale(0.7); opacity: 0; }
  30% { transform: translateX(-8px) scale(0.8); opacity: 0.6; }
  60% { transform: translateX(-22px) scale(1); opacity: 1; }
  100% { transform: translateX(-26px) scale(1); opacity: 1; }
}
@keyframes whatsapp-tremble { 0%, 100% { transform: translateX(0); }
  10% { transform: translateX(-2px); }
  20% { transform: translateX(2px); }
  30% { transform: translateX(-2px); }
  40% { transform: translateX(2px); }
  50% { transform: translateX(-1px); }
  60% { transform: translateX(1px); }
  70% { transform: translateX(-1px); }
  80% { transform: translateX(1px); }
  90% { transform: translateX(0); }
}
.back-to-top { position: fixed; bottom: 120px; right: 32px; display: flex; flex-direction: column; align-items: center; gap: 6px; z-index: 900; opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s; transform: translateY(8px); cursor: pointer; }
.back-to-top:hover .back-to-top-lbl { background: rgba(20,20,20,.88); border-color: rgba(255,255,255,.22); }
.back-to-top-lbl { font-family: 'Barlow Condensed', sans-serif; font-size: 10px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,.6); white-space: nowrap; line-height: 1.3; text-align: center; padding: 5px 11px; background: rgba(30,30,30,.70); border-radius: 10px; border: 1px solid rgba(255,255,255,.10); box-shadow: 0 2px 8px rgba(0,0,0,.15); backdrop-filter: blur(6px); transition: background .18s, border-color .18s; }
.back-to-top img { width: 22px; height: 22px; transform: rotate(-45deg); flex-shrink: 0; opacity: .75; filter: drop-shadow(0 1px 4px rgba(0,0,0,.45)); }
.back-to-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }

/* ════════════════════════════════
   KEYFRAMES
════════════════════════════════ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ════════════════════════════════
   HERO VIDEO BACKGROUND
════════════════════════════════ */
.hero-video-wrap { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.hero-video-wrap iframe { position: absolute; top: 50%; left: 50%; width: 100vw; height: 56.25vw; min-height: 100vh; min-width: 177.78vh; transform: translate(-50%, -50%); border: none; pointer-events: none; }
.hero-video-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(135deg, rgba(17,17,16,.55) 0%, rgba(17,17,16,.42) 60%, rgba(17,17,16,.58) 100%); }
.hero-left, .hero-right, .hero-scroll, .hero-grid-overlay { z-index: 2; }

/* ════════════════════════════════
   RESPONSIVE
════════════════════════════════ */

/* ── 1200px: links da navegação ficam comprimidos ── */
@media (max-width: 1200px) {
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 13px; letter-spacing: 1px; }
}

/* ── 1100px: layouts de duas colunas reduzem para uma ── */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .hero-cert-badge {
    display: flex; align-items: center; gap: 16px;
    background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14);
    border-radius: 8px; padding: 14px 18px; margin-bottom: 28px;
    text-decoration: none; transition: background .2s;
  }
  .hero-cert-badge:hover { background: rgba(255,255,255,.11); }
  .hero-cert-badge-img { width: 100px; height: auto; flex-shrink: 0; }
  .hero-cert-badge-text { display: flex; flex-direction: column; gap: 4px; }
  .hero-cert-badge-text span { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: var(--ash); }
  .hero-cert-badge-text small { font-size: 13px; color: var(--orange); font-weight: 600; letter-spacing: .5px; }
  .about { grid-template-columns: 1fr; gap: 48px; padding: 80px 5%; }
  .products { padding: 80px 5%; }
  .products-grid { grid-template-columns: 1fr; }
  .product-card.featured { grid-template-columns: 1fr; }
  .product-card { padding: 40px 32px; }
  .product-header-row img { width: 240px; }
  .product-card.featured .product-header-row img { width: 200px; }
  /* seletor duplo para superar o !important de .product-cta-row definido depois no arquivo */
  .product-cta-card.product-cta-row { flex-direction: column !important; align-items: flex-start !important; gap: 24px !important; }
  /* em coluna, flex:1 colapsa para 0 sem altura fixa — usar tamanho natural */
  .product-cta-body { flex: none !important; width: 100%; }
  .product-cta-family-img { width: 100% !important; height: auto !important; max-height: 220px; object-fit: contain; }
  .certification { grid-template-columns: 1fr 1fr; gap: 40px; padding: 80px 5% 60px; }
  .cert-qual-img { grid-column: 1 / -1; max-width: 420px; align-self: auto; }
  .cert-right { grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); }
  .applications { padding: 80px 5%; }
  .blog { padding: 80px 5%; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .blog-card:first-child { grid-column: 1 / -1; }
  .contact { padding: 80px 5%; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-info-map { grid-template-columns: 1fr; }
  .contact-right { padding: 24px; border-radius: 16px; }
  .contact-map iframe { min-height: 200px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  /* páginas internas */
  .mvv-grid { grid-template-columns: 1fr 1fr; }
  .resp-grid { grid-template-columns: 1fr 1fr; }
  .nossa-timeline { padding: 80px 5%; }
  .mvv-section { padding: 80px 5%; }
  .resp-section { padding: 80px 5%; }
  .tips-section { padding: 80px 5%; }
  .tips-nav-item { padding: 16px 24px; }
  .tips-section-bg-num { font-size: 130px; }
}

/* ── 900px: menu mobile ativado; grids de 2 colunas ── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .app-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card:first-child { grid-column: auto; }
  /* linha do tempo alinhada à esquerda no mobile */
  .tl-list::before { left: 0; transform: none; }
  .tl-item { flex-direction: column !important; padding-left: 36px; gap: 20px; }
  .tl-item::before { left: -8px; }
  .tl-item .tl-content { text-align: left !important; }
  .tl-visual img { width: 100%; height: auto; }
  /* cancela slide horizontal no mobile — usa animação vertical */
  .tl-item.reveal,
  .tl-item:nth-child(even).reveal { transform: translateY(28px); }
}

/* ── 768px: coluna única para certificação e dicas ── */
@media (max-width: 768px) {
  .certification { grid-template-columns: 1fr; padding: 60px 5%; }
  .cert-qual-img { grid-column: 1; max-width: 100%; }
  .cert-right { grid-column: 1; grid-template-columns: 1fr 1fr; }
  .mvv-grid { grid-template-columns: 1fr; }
  .resp-grid { grid-template-columns: 1fr; }
  .tip-with-img { grid-template-columns: 1fr; }
  .tip-with-img-sticky { position: static; }
  .tip-with-img-sticky img { max-height: 300px; object-fit: cover; height: 300px; }
  .tips-section-bg-num { display: none; }
  .page-hero { min-height: 300px; }
  .cases-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .cases-sub { max-width: 100%; }
}

/* ── 640px: coluna única em todas as seções ── */
@media (max-width: 640px) {
  /* layout geral */
  .about-right { grid-template-columns: 1fr; }
  .app-grid { grid-template-columns: 1fr; }
  .cert-right { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .form-row { grid-template-columns: 1fr; }
  /* botões flutuantes */
  .whatsapp-btn { bottom: 20px; right: 20px; }
  .back-to-top { bottom: 88px; right: 16px; }
  .back-to-top-lbl { font-size: 9px; padding: 4px 9px; }
  /* espaçamentos */
  .about { padding: 60px 5%; }
  .products { padding: 60px 5%; }
  .applications { padding: 60px 5%; }
  .cases { padding: 60px 0; }
  .cases-header { padding: 0 5%; }
  .case-card { width: 300px; }
  .cases-track { gap: 16px; padding: 12px 24px 20px; }
  .cases-arrow { width: 36px; height: 36px; }
  .cases-arrow--prev { left: 6px; }
  .cases-arrow--next { right: 6px; }
  .blog { padding: 60px 5%; }
  .contact { padding: 56px 4%; }
  .form-row { grid-template-columns: 1fr; }
  /* cards de produtos */
  .product-card { padding: 28px 20px; }
  .product-header-row { flex-wrap: wrap; gap: 16px; }
  .product-header-row img { width: 180px; }
  .product-card.featured .product-header-row img { width: 160px; }
  .product-name { font-size: 40px; }
  .product-card.featured .product-name { font-size: 46px; }
  .product-commercial-name { font-size: 16px; letter-spacing: 2px; }
  .product-card.featured .product-commercial-name { font-size: 20px; }
  .spec-table th, .spec-table td { padding: 7px 8px; font-size: 13px; }
  .product-cta-card { padding: 28px 20px !important; }
  /* páginas internas */
  .page-hero-title { font-size: clamp(40px, 11vw, 64px); }
  .page-hero { padding-bottom: 56px; }
  .tips-section { padding: 60px 5%; }
  .nossa-timeline { padding: 60px 5%; }
  .mvv-section { padding: 60px 5%; }
  .resp-section { padding: 60px 5%; }
  .tips-grid { grid-template-columns: 1fr; }
  .tips-grid-3 { grid-template-columns: 1fr; }
  .mvv-card { padding: 32px 24px; }
  .tip-card { padding: 32px 24px; }
  .resp-card { padding: 32px 24px; }
  .tips-nav-item { padding: 14px 16px; }
  .tips-nav-label { font-size: 12px; }
}

/* ── 480px: telas muito pequenas ── */
@media (max-width: 480px) {
  .hero-left { padding: calc(var(--nav-h) + 32px) 6% 56px; }
  .hero-actions { flex-direction: column; }
  .hero-actions a { text-align: center; justify-content: center; }
  .nav-logo img { height: 28px; }
  .footer-legal { flex-wrap: wrap; gap: 10px; }
  .tl-year { font-size: 38px; }
  .mvv-card-img { height: 80px; }
  .about-feat-num { font-size: 38px; }
}

/* ════════════════════════════════
   BLOG POST PAGES
════════════════════════════════ */
.post-hero {
  position: relative;
  min-height: 420px;
  background-size: cover; background-position: center;
  display: flex; align-items: flex-end;
  padding: calc(var(--nav-h) + 40px) 5% 56px;
}
.post-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,.88) 0%, rgba(10,10,10,.45) 60%, rgba(10,10,10,.2) 100%);
}
.post-hero-content { position: relative; z-index: 1; max-width: 820px; }
.post-hero-content .blog-cat { margin-bottom: 14px; }
.post-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1; text-transform: uppercase; letter-spacing: -.5px;
  color: white; margin-bottom: 16px;
}
.post-date { font-size: 13px; color: var(--ash); font-weight: 500; }

.post-container {
  max-width: 820px; margin: 0 auto;
  padding: 64px 5% 100px;
}
.post-body { color: var(--concrete); }
.post-body p {
  font-size: 16px; font-weight: 300; line-height: 1.85;
  margin-bottom: 20px; color: var(--concrete);
}
.post-body h2, .post-body h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; text-transform: uppercase;
  color: var(--black); letter-spacing: .3px;
  margin: 36px 0 12px;
}
.post-body h2 { font-size: 28px; }
.post-body h3 { font-size: 22px; }
.post-body strong { font-weight: 600; color: var(--black); }
.post-body em { font-style: italic; }
.post-body ul, .post-body ol {
  padding-left: 24px; margin-bottom: 20px;
  display: flex; flex-direction: column; gap: 8px;
}
.post-body li {
  font-size: 15px; font-weight: 300; line-height: 1.7;
  color: var(--concrete);
}
.post-body ul li { list-style: disc; }
.post-body ol li { list-style: decimal; }
.post-body blockquote {
  border-left: 3px solid var(--orange);
  padding: 12px 20px; margin: 24px 0;
  background: var(--cream); border-radius: 0 8px 8px 0;
  font-style: italic; color: var(--concrete);
}
.post-tip {
  background: var(--cream); border-left: 3px solid var(--orange);
  padding: 20px 24px; border-radius: 0 8px 8px 0;
  margin: 28px 0;
  font-size: 15px; font-weight: 400; color: var(--concrete); line-height: 1.7;
}
.post-tip strong { color: var(--orange); }

.post-back {
  margin-top: 56px; padding-top: 32px;
  border-top: 1px solid var(--bone);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.post-back-link {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 14px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--orange);
  display: inline-flex; align-items: center; gap: 8px;
  transition: gap .2s;
}
.post-back-link:hover { gap: 14px; }
.post-cta-box {
  background: var(--black); padding: 24px 28px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.post-cta-box p {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 16px; text-transform: uppercase;
  color: white; margin: 0;
}

@media (max-width: 768px) {
  .post-hero { min-height: 300px; padding-bottom: 40px; }
  .post-container { padding: 40px 5% 72px; }
}

/* ════════════════════════════════
   HERO VISUAL IMAGE
════════════════════════════════ */
.hero-visual-img {
  width: 100%; height: auto; object-fit: contain;
  filter: drop-shadow(0 12px 32px rgba(0,0,0,.6));
  margin-top: 12px;
}

/* ════════════════════════════════
   ABOUT — FACTORY AERIAL IMAGE
════════════════════════════════ */
.about-factory-wrap {
  grid-column: 1 / -1; position: relative;
  overflow: hidden; height: 220px; margin-bottom: 0;
}
.about-factory-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-factory-fallback {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--black), var(--charcoal));
  display: none; align-items: center; justify-content: center;
  flex-direction: column; gap: 12px;
}
.about-factory-fallback img { height: 48px; width: auto; filter: brightness(0) invert(1); opacity: .6; }
.about-factory-fallback span {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--ash);
}
.about-factory-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 16px 20px;
  background: linear-gradient(to top, rgba(0,0,0,.7), transparent);
}
.about-factory-caption span {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: rgba(255,255,255,.8);
}

/* ════════════════════════════════
   PRODUCTS — MISC
════════════════════════════════ */
.product-badge-alt { background: rgba(255,255,255,.08) !important; color: var(--smoke) !important; }
.product-name-sm { font-size: 44px !important; }
.product-pkg-val { color: white; margin: 0 4px; }
.product-header-row-mb { margin-bottom: 12px; }

.product-cta-row {
  grid-column: 1 / -1;
  flex-direction: row !important;
  align-items: center !important;
  gap: 48px !important;
}
.product-cta-family-img {
  height: 200px; width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,.5));
  flex-shrink: 0;
}
.product-cta-body { flex: 1; }
.product-cta-note { margin-top: 12px; font-size: 13px; color: var(--ash); }
.product-cta-link-shrink { flex-shrink: 0; }

/* ════════════════════════════════
   QUOTE SECTION
════════════════════════════════ */
.quote-section { background: var(--orange); padding: 80px 5%; text-align: center; }
.quote-inner { max-width: 820px; margin: 0 auto; }
.quote-mark {
  font-size: 64px; line-height: 1;
  color: rgba(255,255,255,.3);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; margin-bottom: 8px;
}
.quote-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1.1; text-transform: uppercase;
  color: white; letter-spacing: -.5px; margin-bottom: 24px;
}
.quote-text em { font-style: normal; opacity: .85; }
.quote-desc {
  font-size: 15px; font-weight: 300;
  color: rgba(255,255,255,.8); line-height: 1.7;
  max-width: 560px; margin: 0 auto 32px;
}
.quote-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.quote-btn-white {
  background: white; color: var(--orange);
  padding: 14px 32px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 14px; letter-spacing: 2px; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
  transition: opacity .2s;
}
.quote-btn-white:hover { opacity: .9; }
.quote-btn-dark {
  background: rgba(0,0,0,.2); color: white;
  padding: 14px 32px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 14px; letter-spacing: 2px; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(255,255,255,.3);
  transition: background .2s;
}
.quote-btn-dark:hover { background: rgba(0,0,0,.35); }

/* ════════════════════════════════
   CONTACT ITEM LINKS
════════════════════════════════ */
.contact-item a { color: inherit; }
.contact-item a.link-accent { color: var(--orange); }

.cert-body-mt { margin-top: 24px; }
.app-item-num-arrow { color: var(--orange) !important; }

/* ════════════════════════════════
   NOSSA POZOSUL PAGE
════════════════════════════════ */

/* ─── PAGE HERO ─── */
.page-hero {
  min-height: 380px;
  background: var(--black);
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-h) + 60px) 5% 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(190,30,45,.12) 0%, transparent 60%);
}
.page-hero::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 40%;
  background: linear-gradient(to left, rgba(190,30,45,.06), transparent);
}
.page-hero-inner { position: relative; z-index: 1; max-width: 700px; }
.page-hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(56px, 8vw, 100px);
  font-weight: 900;
  line-height: .95;
  text-transform: uppercase;
  color: white;
  letter-spacing: -1px;
  margin: 16px 0 24px;
}
.page-hero-title em { font-style: normal; color: var(--orange); }
.page-hero-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--smoke);
  line-height: 1.7;
  max-width: 520px;
}

/* ─── MVV SECTION ─── */
.mvv-section {
  background: var(--cream);
  padding: 100px 5%;
}
.mvv-header { margin-bottom: 56px; max-width: 1100px; margin-left: auto; margin-right: auto; }
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.mvv-card {
  background: white;
  padding: 48px 36px;
  border-radius: 4px;
  box-shadow: 0 8px 40px rgba(0,0,0,.07);
  text-align: center;
  transition: transform .3s, box-shadow .3s;
}
.mvv-card:hover { transform: translateY(-4px); box-shadow: 0 16px 56px rgba(0,0,0,.12); }
.mvv-card-img { height: 120px; width: auto; margin: 0 auto 28px; object-fit: contain; display: block; }
.mvv-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 16px;
}
.mvv-card-text { font-size: 15px; color: var(--charcoal); line-height: 1.75; }

/* ─── TIMELINE ─── */
.nossa-timeline {
  background: var(--black);
  padding: 100px 5%;
}
.nossa-timeline .section-title { color: white; }
.tl-list {
  position: relative;
  max-width: 1060px;
  margin: 60px auto 0;
}
.tl-list::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--orange) 0%, rgba(190,30,45,.1) 100%);
  transform: translateX(-50%);
}
.tl-item {
  display: flex;
  gap: 48px;
  margin-bottom: 72px;
  align-items: flex-start;
  position: relative;
}
.tl-item:nth-child(even) { flex-direction: row-reverse; }
.tl-item::before {
  content: '';
  position: absolute;
  left: calc(50% - 8px);
  top: 10px;
  width: 16px; height: 16px;
  background: var(--orange);
  border-radius: 50%;
  border: 3px solid var(--black);
  box-shadow: 0 0 0 4px rgba(190,30,45,.25);
  z-index: 1;
}
.tl-content, .tl-visual { flex: 1; }
.tl-item:nth-child(odd) .tl-content { text-align: right; }
.tl-item:nth-child(even) .tl-content { text-align: left; }
.tl-year {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 52px; font-weight: 900;
  line-height: 1; color: var(--orange);
  margin-bottom: 8px;
}
.tl-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: white; margin-bottom: 12px;
}
.tl-desc { font-size: 14px; color: var(--ash); line-height: 1.75; }
.tl-visual img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  opacity: .9;
  transition: opacity .4s, transform .4s;
}
.tl-item:hover .tl-visual img { opacity: 1; transform: scale(1.02); }

/* ── Animação alternada esquerda / direita ── */
.tl-item.reveal {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity .75s ease, transform .75s ease;
}
.tl-item:nth-child(even).reveal { transform: translateX(50px); }
.tl-item.reveal.visible { opacity: 1; transform: translateX(0); }

/* ── Pulso nos pontos da linha ── */
@keyframes tl-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(190,30,45,.25); }
  50%       { box-shadow: 0 0 0 10px rgba(190,30,45,.08), 0 0 0 4px rgba(190,30,45,.4); }
}
.tl-item.reveal.visible::before { animation: tl-pulse 2.8s ease-in-out infinite; }

/* ─── RESPONSABILIDADE ─── */
.resp-section {
  background: var(--charcoal);
  padding: 100px 5%;
}
.resp-section .section-title { color: white; }
.resp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 56px auto 0;
}
.resp-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 4px;
  padding: 48px 36px;
  transition: background .3s;
}
.resp-card:hover { background: rgba(255,255,255,.07); }
.resp-icon { height: 64px; width: auto; margin-bottom: 28px; display: block; filter: brightness(0) invert(1); opacity: .8; }
.resp-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 16px;
}
.resp-body { font-size: 14px; color: var(--smoke); line-height: 1.75; margin-bottom: 20px; }
.resp-list { list-style: none; padding: 0; }
.resp-list li {
  font-size: 13px; color: var(--ash);
  padding: 6px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex; gap: 10px; align-items: flex-start;
}
.resp-list li::before { content: '—'; color: var(--orange); flex-shrink: 0; }


/* ════════════════════════════════
   DICAS DE USO PAGE
════════════════════════════════ */

/* Section nav */
.tips-nav {
  background: var(--black);
  border-bottom: 1px solid rgba(255,255,255,.07);
  display: flex;
  justify-content: center;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.tips-nav::-webkit-scrollbar { display: none; }
.tips-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 36px;
  gap: 3px;
  border-right: 1px solid rgba(255,255,255,.06);
  transition: background .2s;
  position: relative;
  white-space: nowrap;
  color: inherit;
}
.tips-nav-item:first-child { border-left: 1px solid rgba(255,255,255,.06); }
.tips-nav-item:hover { background: rgba(255,255,255,.04); }
.tips-nav-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform .2s;
}
.tips-nav-item:hover::after { transform: scaleX(1); }
.tips-nav-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px; font-weight: 700;
  letter-spacing: 3px; color: var(--orange);
}
.tips-nav-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--smoke);
  transition: color .2s;
}
.tips-nav-item:hover .tips-nav-label { color: white; }

/* Section layout */
.tips-section { padding: 100px 5%; }
.tips-section.bg-cream { background: var(--cream); }
.tips-section.bg-black { background: var(--black); }
.tips-section.bg-charcoal { background: var(--charcoal); }
.tips-section.bg-black .section-title,
.tips-section.bg-charcoal .section-title { color: white; }
.tips-section.bg-black .section-label-text,
.tips-section.bg-charcoal .section-label-text { color: var(--ash); }

/* Uniform inner container for all section content */
.tips-inner {
  max-width: 1100px;
  margin: 0 auto;
}

/* Section header with bg number */
.tips-section-header {
  position: relative;
  margin-bottom: 56px;
  overflow: hidden;
}
.tips-section-bg-num {
  position: absolute;
  right: -8px; top: -32px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 180px; font-weight: 900; line-height: 1;
  color: rgba(0,0,0,.055);
  pointer-events: none; user-select: none;
  letter-spacing: -4px;
}
.tips-section.bg-black .tips-section-bg-num,
.tips-section.bg-charcoal .tips-section-bg-num { color: rgba(255,255,255,.04); }

/* Grids */
.tips-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.tips-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Cards */
.tip-card {
  background: white;
  border-radius: 4px;
  padding: 44px 36px;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
  border: 1px solid rgba(0,0,0,.05);
}
.tip-card.dark {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: none;
}
.tip-card-icon { font-size: 32px; margin-bottom: 18px; display: block; }
.tip-card-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 8px;
}
.tip-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 24px; font-weight: 800;
  text-transform: uppercase; letter-spacing: .5px;
  line-height: 1.1; margin-bottom: 16px; color: var(--black);
}
.tip-card.dark .tip-card-title { color: white; }
.tip-card-body { font-size: 14px; color: var(--concrete); line-height: 1.8; }
.tip-card.dark .tip-card-body { color: var(--smoke); }
.tip-card-body + .tip-card-body { margin-top: 12px; }
.tip-list { list-style: none; margin-top: 16px; }
.tip-list li {
  font-size: 14px; color: var(--concrete);
  padding: 8px 0;
  border-top: 1px solid rgba(0,0,0,.06);
  display: flex; gap: 12px; align-items: flex-start;
  line-height: 1.6;
}
.tip-card.dark .tip-list li { color: var(--smoke); border-top-color: rgba(255,255,255,.06); }
.tip-list li::before { content: '→'; color: var(--orange); flex-shrink: 0; font-weight: 700; }
.tip-highlight {
  background: var(--orange-pale);
  border-left: 3px solid var(--orange);
  padding: 14px 18px;
  border-radius: 0 4px 4px 0;
  margin-top: 20px;
  font-size: 13px; color: var(--charcoal); line-height: 1.7;
}
.tip-highlight strong { color: var(--orange); }

/* Logistics: cards + sticky image */
.tip-with-img {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.tip-with-img-cards { display: flex; flex-direction: column; gap: 24px; }
.tip-with-img-sticky { position: sticky; top: calc(var(--nav-h) + 24px); }
.tip-with-img-sticky img {
  width: 100%;
  border-radius: 4px;
  box-shadow: 0 16px 48px rgba(0,0,0,.12);
  display: block;
}


/* ═══════════════════════════════════════════
   CASES DE SUCESSO — index.html
════════════════════════════════════════════ */
.cases { padding: 100px 0; background: #f7f7f5; overflow: hidden; }
.cases-header { padding: 0 6vw; display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 60px; }
.cases-sub { max-width: 360px; font-size: 15px; color: var(--ash); line-height: 1.7; }

/* ── Carrossel infinito ── */
.cases-carousel-container { position: relative; }
.cases-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 20; width: 46px; height: 46px; border-radius: 50%; background: #fff; border: 1.5px solid rgba(0,0,0,.1); box-shadow: 0 3px 14px rgba(0,0,0,.13); cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--charcoal); transition: background .2s, color .2s, border-color .2s, box-shadow .2s, transform .18s; }
.cases-arrow:hover { background: var(--orange); color: #fff; border-color: var(--orange); box-shadow: 0 4px 18px rgba(190,30,45,.35); transform: translateY(-50%) scale(1.1); }
.cases-arrow--prev { left: 20px; }
.cases-arrow--next { right: 20px; }
.cases-track-wrap {
  overflow-x: scroll;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
  cursor: grab;
}
.cases-track-wrap::-webkit-scrollbar { display: none; }
.cases-track-wrap:active { cursor: grabbing; }
.cases-track {
  display: flex;
  gap: 24px;
  width: max-content;
  padding: 16px 40px 24px;
}

/* ── Cards ── */
.case-card { width: 360px; flex-shrink: 0; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 2px 14px rgba(0,0,0,.07); display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.case-card:hover { transform: translateY(-5px); box-shadow: 0 10px 36px rgba(0,0,0,.13); }
.case-thumb { position: relative; height: 190px; overflow: hidden; flex-shrink: 0; }
.case-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.case-card:hover .case-thumb img { transform: scale(1.05); }
.case-badge { position: absolute; top: 14px; right: 14px; font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 5px 10px; border-radius: 6px; }
.case-badge--iv32 { background: var(--orange); color: #fff; }
.case-badge--iv40 { background: #1e40af; color: #fff; }
.case-badge--ari  { background: #15803d; color: #fff; }
.case-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.case-location { font-size: 11.5px; font-weight: 600; color: var(--ash); letter-spacing: .4px; }
.case-title { font-family: 'Barlow Condensed', sans-serif; font-size: 21px; font-weight: 800; color: var(--charcoal); line-height: 1.2; margin: 0; }
.case-desc { font-size: 13px; color: #555; line-height: 1.65; }
.case-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 12px 0; border-top: 1px solid #ebebeb; border-bottom: 1px solid #ebebeb; margin: 2px 0; }
.case-stat { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 2px; }
.case-stat-val { font-family: 'Barlow Condensed', sans-serif; font-size: 18px; font-weight: 800; color: var(--charcoal); line-height: 1; }
.case-stat-lbl { font-size: 10px; color: var(--ash); line-height: 1.3; }
.case-quote { margin: 2px 0 0; padding: 11px 0 0 13px; border-left: 3px solid var(--orange); font-size: 12.5px; font-style: italic; color: #555; line-height: 1.6; }
.case-quote footer { margin-top: 6px; font-style: normal; font-size: 10.5px; font-weight: 600; color: #999; letter-spacing: .3px; }

/* ═══════════════════════════════════════════
   TOOLS STRIP — index.html
════════════════════════════════════════════ */
.tools-strip {
  background: var(--charcoal);
  padding: 56px 24px;
}
.tools-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 800px) {
  .tools-strip-inner { grid-template-columns: 1fr; gap: 32px; }
}
.tools-strip-label {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 10px;
}
.tools-strip-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 900; text-transform: uppercase;
  color: #fff; line-height: 1; margin: 0;
}
.tools-strip-title em { color: var(--orange); font-style: normal; }
.tools-strip-cards { display: flex; flex-direction: column; gap: 12px; }
.tool-link-card {
  display: flex; align-items: center; gap: 16px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 18px 20px;
  text-decoration: none;
  transition: background .18s, border-color .18s, transform .18s;
}
.tool-link-card:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--orange);
  transform: translateX(4px);
}
.tool-link-icon { font-size: 28px; flex-shrink: 0; line-height: 1; }
.tool-link-text { flex: 1; }
.tool-link-text strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px; font-weight: 900;
  color: #fff; text-transform: uppercase; margin-bottom: 3px;
}
.tool-link-text span { font-size: 13px; color: rgba(255,255,255,.55); line-height: 1.45; }
.tool-link-arrow { font-size: 20px; color: rgba(255,255,255,.3); flex-shrink: 0; transition: color .18s, transform .18s; }
.tool-link-card:hover .tool-link-arrow { color: var(--orange); transform: translateX(4px); }