/* ============================================
   TRACTOR PEÇAS — STYLE v2 (dark-dominant)
   Paleta: preto + amarelo (logo) + concreto cinza
   Pegada: industrial premium, máquina pesada,
   watermarks marcantes da logo
   ============================================ */

:root {
  --yellow: #FFD600;
  --yellow-2: #ffde33;
  --yellow-deep: #e6c000;
  --black: #0a0a0a;
  --black-2: #141516;
  --black-3: #1a1a1a;
  --black-4: #22232a;
  --gray-1: #f1f1f1;
  --gray-2: #d8d8de;
  --gray-3: #8a8a94;
  --gray-4: #4a4a52;
  --gray-5: #2b2b2b;
  --white: #ffffff;

  --radius: 12px;
  --radius-lg: 18px;
  --shadow: 0 10px 36px rgba(0,0,0,0.5);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.7);
  --transition: 0.3s cubic-bezier(.2, .8, .2, 1);

  --container: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* ===== TEXTURAS DE FUNDO ===== */
/* concreto/grunge claro (seções claras) */
.bg-concrete {
  background:
    radial-gradient(ellipse at 30% 20%, rgba(0,0,0,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(0,0,0,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 90%, rgba(0,0,0,0.03) 0%, transparent 40%),
    linear-gradient(135deg, #ececec 0%, #f4f4f4 50%, #e6e6e6 100%);
  background-color: #efefef;
  background-blend-mode: multiply, multiply, multiply, normal;
  color: var(--black);
}
/* grunge dark com ruído de aço */
.bg-steel {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(255,214,0,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(255,255,255,0.03) 0%, transparent 50%),
    linear-gradient(135deg, var(--black-2) 0%, var(--black) 50%, var(--black-3) 100%);
}

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4 {
  font-family: 'Oswald', Impact, sans-serif;
  font-weight: 600;
  line-height: 1.05;
  color: var(--white);
  letter-spacing: -0.005em;
  text-transform: none;
}
h1 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  text-transform: uppercase;
  margin-bottom: 16px;
}
h3 { font-size: 1.3rem; margin-bottom: 12px; }
h4 { font-size: 1rem; font-family: 'Inter', sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

.text-yellow {
  color: var(--yellow);
  display: inline-block;
}
/* light-on-light: usar como destaque sólido em seções claras */
.bg-concrete .text-yellow {
  color: var(--black);
  background: var(--yellow);
  padding: 2px 12px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--yellow);
  margin-bottom: 18px;
  position: relative;
  padding-left: 32px;
}
.eyebrow::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 22px; height: 3px;
  background: var(--yellow);
  transform: translateY(-50%);
}
.bg-concrete .eyebrow { color: var(--black); }
.bg-concrete h2 { color: var(--black); }

.section-head {
  text-align: center;
  margin-bottom: 70px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.section-lead {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.65);
  margin-top: 14px;
}
.bg-concrete .section-lead { color: var(--gray-4); }

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 60px;
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-cta {
  background: var(--yellow);
  color: var(--black);
  box-shadow: 0 8px 24px rgba(255, 214, 0, 0.25);
}
.btn-cta:hover {
  background: var(--white);
  color: var(--black);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 214, 0, 0.4);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.btn-ghost:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.bg-concrete .btn-ghost { color: var(--black); border-color: rgba(0,0,0,0.25); }
.bg-concrete .btn-ghost:hover { color: var(--black); border-color: var(--yellow); background: var(--yellow); }

.btn-sm { padding: 11px 22px; font-size: 0.85rem; }
.btn-lg { padding: 19px 40px; font-size: 1.05rem; }
.wa-icon { font-size: 1.1em; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 2px solid var(--yellow);
  transition: all var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 92px;
}
.brand { display: flex; align-items: center; transition: transform var(--transition); }
.brand:hover { transform: scale(1.05); }
.brand-logo {
  height: 64px;
  width: auto;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.55));
  transition: filter var(--transition);
}
.brand:hover .brand-logo { filter: drop-shadow(0 6px 14px rgba(255,214,0,0.4)); }
.nav { display: flex; gap: 30px; margin-left: auto; margin-right: 24px; }
.nav a {
  color: var(--white);
  font-size: 0.86rem;
  font-weight: 600;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  position: relative;
  padding: 4px 0;
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: -4px;
  height: 3px;
  background: var(--yellow);
  transition: right var(--transition);
}
.nav a:hover { color: var(--yellow); }
.nav a:hover::after { right: 0; }

.nav-toggle { display: none; background: none; border: none; padding: 8px; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--yellow); transition: all var(--transition); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  padding-top: 92px;
  background: var(--black);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, #0a0a0a 0%, #141414 50%, #0a0a0a 100%);
}
/* Fundo de vídeo do hero (YouTube — escavadeira Hyundai, loop 14s–22s) */
.hero-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: var(--black);
}
.hero-video iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 56.25vw;        /* 16:9 a partir da largura */
  min-width: 177.78vh;    /* cobre a altura cheia (100vh × 16/9) */
  min-height: 100vh;
  border: 0;
  pointer-events: none;
}
@keyframes heroZoom {
  0%   { transform: scale(1.05); }
  100% { transform: scale(1.13); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.62) 45%, rgba(10,10,10,0.4) 100%),
    radial-gradient(ellipse at 80% 30%, rgba(255, 214, 0, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(255, 214, 0, 0.07) 0%, transparent 50%);
  z-index: 1;
}
@keyframes heroLogoFloat {
  0%   { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-10px) rotate(-2deg); }
}
.hero-inner {
  position: relative;
  padding: 44px 24px 44px;
  z-index: 2;
}
.hero-title {
  color: var(--white);
  font-size: clamp(2.2rem, 4.4vw, 4rem);
  margin-bottom: 14px;
  text-shadow: 0 4px 18px rgba(0,0,0,0.6);
}
.hero-sub {
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  color: rgba(255,255,255,0.88);
  margin-bottom: 22px;
  max-width: 720px;
  line-height: 1.55;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.hero-sub-strong {
  color: var(--white);
  font-weight: 700;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 40px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.18);
  max-width: 720px;
}
.hs-item strong {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
  text-transform: uppercase;
}
.hs-item span {
  display: block;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.hero-scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero-scroll span {
  display: block;
  width: 24px; height: 40px;
  border: 2px solid rgba(255, 214, 0, 0.5);
  border-radius: 20px;
  position: relative;
}
.hero-scroll span::after {
  content: '';
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 8px;
  background: var(--yellow);
  border-radius: 2px;
  animation: scrollDown 2s ease infinite;
}
@keyframes scrollDown {
  0%, 100% { opacity: 0; top: 8px; }
  50% { opacity: 1; top: 18px; }
}

/* ===== watermark utility ===== */
.watermark-hex {
  position: absolute;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
  filter: brightness(2);
}
.bg-concrete .watermark-hex { filter: none; opacity: 0.06; }
.watermark-hex.is-large { width: 520px; height: 520px; }
.watermark-hex.is-xl { width: 760px; height: 760px; }
.watermark-hex.is-md { width: 320px; height: 320px; }

/* ===== DIFERENCIAIS ===== */
.diferenciais {
  padding: 130px 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.diferenciais::before {
  content: '';
  position: absolute;
  top: -90px; right: -120px;
  width: 600px; height: 600px;
  background-image: url('../img/logo/logo-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.6;
  pointer-events: none;
  filter: brightness(2);
  transform: rotate(15deg);
}
.dif-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.dif-entrega {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  align-items: center;
  gap: 48px;
}
.dif-entrega-img { display: flex; justify-content: center; }
.dif-entrega-img img {
  width: 100%;
  max-width: 460px;
  height: auto;
  filter: drop-shadow(0 26px 44px rgba(0,0,0,0.55));
}
.dif-entrega-txt h3 {
  color: var(--white);
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  line-height: 1.15;
  margin-bottom: 30px;
}
.entrega-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.entrega-list li { display: flex; gap: 16px; align-items: flex-start; }
.entrega-ico {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-yellow) 0%, var(--brand-yellow-3) 100%);
}
.entrega-list strong {
  display: block;
  color: var(--white);
  font-size: 1.12rem;
  margin-bottom: 5px;
}
.entrega-list p {
  color: rgba(255,255,255,0.72);
  font-size: 0.98rem;
  line-height: 1.6;
}
@media (max-width: 860px) {
  .dif-entrega { grid-template-columns: 1fr; gap: 28px; }
  .dif-entrega-txt { text-align: center; }
  .entrega-list li { text-align: left; max-width: 480px; margin: 0 auto; }
}
.dif-card {
  background: linear-gradient(160deg, var(--black-3) 0%, var(--black-2) 100%);
  padding: 40px 32px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.dif-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 4px;
  background: var(--yellow);
  transition: width 0.4s ease;
}
.dif-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,214,0,0.4);
}
.dif-card:hover::before { width: 100%; }
.dif-icon {
  width: 56px; height: 56px;
  background: var(--yellow);
  color: var(--black);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--transition);
  box-shadow: 0 6px 18px rgba(255,214,0,0.25);
}
.dif-icon svg { width: 28px; height: 28px; }
.dif-card:hover .dif-icon { transform: rotate(-8deg) scale(1.05); }
.dif-card h3 { color: var(--white); text-transform: uppercase; font-size: 1.15rem; }
.dif-card p { color: rgba(255,255,255,0.65); font-size: 0.96rem; line-height: 1.7; }

/* ===== MARCAS ===== */
.marcas {
  padding: 130px 0;
  position: relative;
  overflow: hidden;
}
/* marcas em fundo concreto claro */
.marcas { /* uses .bg-concrete via HTML class */ }
.marca-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.marca-card {
  background: var(--white);
  border: 1px solid var(--gray-2);
  border-radius: var(--radius);
  padding: 12px 14px;
  flex: 0 1 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 112px;
  transition: all var(--transition);
  position: relative;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}
.marca-card img {
  max-height: 78px;
  max-width: 156px;
  width: auto;
  opacity: 1;
  transition: transform var(--transition);
}
.marca-card:hover { border-color: var(--black); transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0,0,0,0.12); }
.marca-card:hover img { transform: scale(1.06); }
/* logo com fundo escuro (ex.: Caterpillar) fica num card escuro */
.marca-card.is-dark { background: #0a0a0a; border-color: #0a0a0a; }
.marca-card.is-dark:hover { border-color: var(--yellow); }
.marca-destaque {
  flex-basis: 350px;
  flex-direction: column;
  gap: 10px;
  padding: 16px 22px;
  background: var(--white);
  border: 2px solid var(--yellow);
}
.marca-destaque img { max-height: 66px; max-width: 300px; }
.marca-tag {
  position: static;
  background: var(--yellow);
  color: var(--black);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 11px;
  border-radius: 999px;
}

/* ===== CATÁLOGO ===== */
.catalogo {
  padding: 130px 0;
  background: var(--black-2);
  position: relative;
  overflow: hidden;
}
.catalogo::before {
  content: '';
  position: absolute;
  bottom: -180px; left: -180px;
  width: 600px; height: 600px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
  filter: brightness(2);
  transform: rotate(-10deg);
}
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.cat-card {
  display: flex;
  flex-direction: column;
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 32px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--white);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--cat-img, none);
  background-size: cover;
  background-position: center;
  opacity: 0.5;
  z-index: 0;
  transition: opacity var(--transition);
}
.cat-card:hover::before { opacity: 0; }
.cat-card > * { position: relative; z-index: 1; }
/* Card "Outras peças": logo 3D + WhatsApp como gráfico (inteiro e prominente) */
.cat-card-outline::before {
  background-size: 62%;
  background-repeat: no-repeat;
  background-position: center 38%;
  opacity: 0.95;
}
.cat-card::after {
  content: '→';
  position: absolute;
  z-index: 1;
  top: 24px; right: 22px;
  font-size: 1.5rem;
  color: rgba(255,255,255,0.55);
  transition: all var(--transition);
}
.cat-card:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(255,214,0,0.25);
}
.cat-card:hover::after { color: var(--black); transform: translateX(4px); }
.cat-card:hover h3 { color: var(--black); }
.cat-card:hover p { color: var(--black); }
.cat-icon { font-size: 2.4rem; margin-bottom: 14px; line-height: 1; }
.cat-card h3 { text-transform: uppercase; font-size: 1.1rem; margin-bottom: 10px; color: var(--white); transition: color var(--transition); }
.cat-card p { color: rgba(255,255,255,0.6); font-size: 0.88rem; line-height: 1.5; transition: color var(--transition); }
.cat-card-outline { border-style: dashed; border-color: rgba(255,214,0,0.4); }
.cat-card-outline:hover { border-style: solid; }

/* ===== LOJA VIRTUAL ===== */
.loja {
  padding: 130px 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.loja::before {
  content: '';
  position: absolute;
  top: -120px; right: -160px;
  width: 560px; height: 560px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.05;
  pointer-events: none;
  filter: brightness(2);
  transform: rotate(12deg);
}
.loja-filtros {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 44px;
  position: relative;
  z-index: 1;
}
.loja-filtro {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.8);
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 60px;
  padding: 9px 20px;
  cursor: pointer;
  transition: all var(--transition);
}
.loja-filtro:hover { border-color: var(--yellow); color: var(--white); }
.loja-filtro.is-active {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}
.loja-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  position: relative;
  z-index: 1;
}
.prod-card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg, var(--black-3) 0%, var(--black-2) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.prod-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,214,0,0.4);
  box-shadow: var(--shadow-lg);
}
.prod-thumb {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--black);
  overflow: hidden;
}
.prod-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.prod-card:hover .prod-thumb img { transform: scale(1.07); }
.prod-brand {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--yellow);
  color: var(--black);
  font-size: 0.64rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 999px;
  z-index: 2;
}
.prod-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px;
}
.prod-code {
  display: inline-block;
  align-self: flex-start;
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow);
  background: rgba(255,214,0,0.1);
  border: 1px solid rgba(255,214,0,0.25);
  border-radius: 4px;
  padding: 2px 7px;
  margin-bottom: 8px;
}
.prod-name {
  color: var(--white);
  font-size: 1.05rem;
  text-transform: none;
  margin-bottom: 6px;
  line-height: 1.2;
}
.prod-desc {
  color: rgba(255,255,255,0.6);
  font-size: 0.86rem;
  line-height: 1.5;
  margin-bottom: 18px;
}
.prod-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.prod-price {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--yellow);
  line-height: 1;
}
.prod-price small { display: block; font-size: 0.62rem; font-weight: 500; color: rgba(255,255,255,0.5); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 3px; font-family: 'Inter', sans-serif; }
.prod-add { cursor: pointer; border: none; width: 100%; justify-content: center; }
.prod-add.is-added { background: #25d366; color: var(--white); }

/* ===== CARRINHO (FAB + DRAWER) ===== */
.cart-fab {
  position: fixed;
  bottom: 90px; right: 22px;
  width: 58px; height: 58px;
  background: var(--yellow);
  color: var(--black);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(255,214,0,0.4);
  z-index: 99;
  cursor: pointer;
  transition: all var(--transition);
}
.cart-fab:hover { transform: scale(1.08); box-shadow: 0 12px 32px rgba(255,214,0,0.55); }
.cart-fab svg { width: 28px; height: 28px; }
.cart-count {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 22px; height: 22px;
  padding: 0 6px;
  background: var(--black);
  color: var(--yellow);
  border: 2px solid var(--yellow);
  border-radius: 999px;
  font-family: 'Oswald', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
  z-index: 200;
  opacity: 0;
  transition: opacity var(--transition);
}
.cart-overlay.is-open { opacity: 1; }
.cart-drawer {
  position: fixed;
  top: 0; right: 0;
  height: 100%;
  width: min(420px, 92vw);
  background: var(--black-2);
  border-left: 3px solid var(--yellow);
  box-shadow: -20px 0 60px rgba(0,0,0,0.6);
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(105%);
  transition: transform var(--transition);
}
.cart-drawer.is-open { transform: translateX(0); }
.cart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.cart-head h3 { color: var(--white); text-transform: uppercase; margin: 0; }
.cart-close {
  background: none;
  border: none;
  color: var(--gray-3);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  transition: color var(--transition);
}
.cart-close:hover { color: var(--yellow); }
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 12px 24px;
}
.cart-empty {
  text-align: center;
  color: var(--gray-3);
  padding: 60px 20px;
  font-size: 0.95rem;
}
.cart-line {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cart-line-img {
  width: 64px; height: 64px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--black);
}
.cart-line-info strong {
  display: block;
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 6px;
}
.cart-line-code { display: block; color: var(--yellow); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.cart-qty { display: inline-flex; align-items: center; gap: 8px; margin-top: 8px; }
.cart-qty button {
  width: 26px; height: 26px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.18);
  background: var(--black-3);
  color: var(--white);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: all var(--transition);
}
.cart-qty button:hover { border-color: var(--yellow); color: var(--yellow); }
.cart-qty span { color: var(--white); font-weight: 600; min-width: 20px; text-align: center; }
.cart-line-remove {
  background: none;
  border: none;
  color: var(--gray-3);
  font-size: 0.78rem;
  cursor: pointer;
  text-decoration: underline;
  align-self: start;
  padding: 0;
  transition: color var(--transition);
}
.cart-line-remove:hover { color: #ff5a5a; }
.cart-foot {
  padding: 20px 24px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: var(--black-3);
}
.cart-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
}
.cart-total span { color: var(--gray-3); text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.08em; }
.cart-total strong { font-family: 'Oswald', sans-serif; font-size: 1.8rem; color: var(--yellow); }
.cart-checkout { width: 100%; justify-content: center; }
.cart-checkout[aria-disabled="true"] { opacity: 0.4; pointer-events: none; }
.cart-note { color: var(--gray-3); font-size: 0.74rem; text-align: center; margin-top: 12px; line-height: 1.5; }

/* ===== VIDEO FULL-BLEED ===== */
.video-bleed {
  position: relative;
  height: 78vh;
  min-height: 540px;
  overflow: hidden;
  background: var(--black);
}
.video-bleed video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
/* Fundo de vídeo via YouTube (carregadeira Hyundai) — cobre a seção sem barras */
.video-bleed-yt {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.video-bleed-yt iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 56.25vw;        /* 16:9 a partir da largura */
  min-width: 138.67vh;    /* cobre a altura (78vh × 16/9) */
  min-height: 78vh;
  border: 0;
}
.video-bleed::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(10,10,10,0.85) 0%,
    rgba(10,10,10,0.45) 50%,
    rgba(10,10,10,0.6) 100%
  );
  z-index: 1;
}
.video-bleed-inner {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  align-items: center;
}
.video-bleed-inner .eyebrow { color: var(--yellow); }
.video-bleed h2 {
  color: var(--white);
  margin-bottom: 22px;
  max-width: 720px;
  text-shadow: 0 4px 18px rgba(0,0,0,0.7);
}
.video-bleed p {
  color: rgba(255,255,255,0.88);
  font-size: 1.1rem;
  max-width: 560px;
  margin-bottom: 36px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: 90px 0;
  background:
    linear-gradient(115deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.6) 60%, rgba(10,10,10,0.85) 100%),
    url('../img/produtos/drone-caminhao.jpg') center / cover;
  color: var(--white);
  position: relative;
  overflow: hidden;
  border-top: 4px solid var(--yellow);
  border-bottom: 4px solid var(--yellow);
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -200px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255, 214, 0, 0.18) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
  z-index: 1;
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
}
.cta-banner h2 { color: var(--white); margin-bottom: 8px; text-shadow: 0 4px 18px rgba(0,0,0,0.6); }
.cta-banner p { color: rgba(255,255,255,0.88); max-width: 560px; text-shadow: 0 2px 8px rgba(0,0,0,0.5); }
.cta-banner .eyebrow-light { color: var(--yellow); }

/* ===== ESTOQUE ===== */
.estoque {
  padding: 130px 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.estoque::before {
  content: '';
  position: absolute;
  top: 10%; left: -180px;
  width: 480px; height: 480px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
  filter: brightness(2);
  transform: rotate(-8deg);
}
.estoque-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.estoque .section-head {
  margin-bottom: 28px;
}
.estoque-grid-video {
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.estoque-grid-video .est-card {
  aspect-ratio: 3/4;
  border: 2px solid var(--yellow);
  box-shadow: 0 14px 36px rgba(0,0,0,0.45);
}
/* sem marca d'água nos cards de vídeo */
.estoque-grid-video .est-card::after {
  display: none;
}
.est-card {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--black-2);
  position: relative;
  border: 1px solid rgba(255,255,255,0.05);
}
.est-card img,
.est-card video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.est-card:hover img,
.est-card:hover video { transform: scale(1.08); }
.est-card::after {
  content: '';
  position: absolute;
  bottom: 12px; right: 12px;
  width: 72px; height: 72px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.95;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.7));
  pointer-events: none;
  z-index: 2;
  transition: transform var(--transition);
}
.est-card:hover::after { transform: scale(1.1) rotate(-4deg); }

/* ===== SOBRE ===== */
.sobre {
  padding: 130px 0;
  position: relative;
  overflow: hidden;
}
.sobre::before {
  content: '';
  position: absolute;
  top: -100px; left: -120px;
  width: 520px; height: 520px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.08;
  pointer-events: none;
  transform: rotate(-12deg);
}
.sobre::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -100px;
  width: 320px; height: 320px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
  transform: rotate(18deg);
}
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.sobre-content p {
  margin-bottom: 16px;
  color: var(--gray-4);
  line-height: 1.75;
  font-size: 1.02rem;
}
.sobre-vals { margin-top: 32px; display: grid; gap: 18px; }
.val { padding-left: 22px; border-left: 4px solid var(--yellow); }
.val strong { display: block; color: var(--black); font-family: 'Oswald', sans-serif; text-transform: uppercase; font-size: 1.05rem; margin-bottom: 2px; }
.val span { display: block; color: var(--gray-4); font-size: 0.93rem; }
.sobre-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--gray-1);
  box-shadow: 0 20px 50px rgba(0,0,0,0.18);
}
.sobre-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sobre-img::after {
  content: '';
  position: absolute;
  bottom: 22px; right: 22px;
  width: 110px; height: 110px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 1;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.55));
  z-index: 2;
}

/* ===== FAQ ===== */
.faq {
  padding: 130px 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.faq::before {
  content: '';
  position: absolute;
  top: 50%; right: -240px;
  transform: translateY(-50%);
  width: 700px; height: 700px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.05;
  pointer-events: none;
  filter: brightness(2);
}
.faq-list { max-width: 840px; margin: 0 auto; position: relative; z-index: 1; }
.faq details {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq details[open] {
  border-color: var(--yellow);
  background: linear-gradient(180deg, var(--black-3) 0%, rgba(255,214,0,0.04) 100%);
}
.faq summary {
  padding: 22px 26px;
  cursor: pointer;
  font-weight: 600;
  color: var(--white);
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--yellow);
  transition: transform var(--transition);
  line-height: 1;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 26px 22px; color: rgba(255,255,255,0.7); line-height: 1.7; font-size: 0.97rem; }
.faq details strong { color: var(--yellow); }

/* ===== CONTATO ===== */
.contato {
  padding: 130px 0;
  position: relative;
  overflow: hidden;
}
.contato::before {
  content: '';
  position: absolute;
  top: 50%; right: -140px;
  transform: translateY(-50%) rotate(20deg);
  width: 460px; height: 460px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.08;
  pointer-events: none;
}
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: stretch;
  position: relative;
  z-index: 1;
}
.contato-info > p { color: var(--gray-4); margin-bottom: 30px; font-size: 1.05rem; }
.contato-info .btn { margin-bottom: 40px; }
.contato-list { list-style: none; display: grid; gap: 22px; }
.contato-list li { display: grid; gap: 4px; }
.contato-list strong { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--gray-3); font-weight: 600; }
.contato-list a, .contato-list span { color: var(--black); font-size: 1rem; font-weight: 500; }
.contato-list a:hover { color: var(--yellow-deep); }
.contato-map { border-radius: var(--radius-lg); overflow: hidden; min-height: 480px; box-shadow: 0 20px 50px rgba(0,0,0,0.2); border: 4px solid var(--black); }
.contato-map iframe { width: 100%; height: 100%; min-height: 480px; border: 0; }

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  color: rgba(255,255,255,0.65);
  padding: 70px 0 0;
  border-top: 4px solid var(--yellow);
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 360px; height: 360px;
  background-image: url('../img/logo/icone-hex-3d.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.12;
  pointer-events: none;
  transform: rotate(-10deg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  position: relative;
  z-index: 1;
}
.foot-logo { height: 70px; width: auto; margin-bottom: 20px; display: block; filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4)); }
.foot-brand p strong { color: var(--yellow); }
.foot-brand p { font-size: 0.93rem; line-height: 1.65; max-width: 360px; }
.foot-col h4 { color: var(--yellow); margin-bottom: 18px; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em; }
.foot-col a, .foot-col span { display: block; font-size: 0.88rem; margin-bottom: 10px; color: rgba(255,255,255,0.65); }
.foot-col a:hover { color: var(--yellow); }
.footer-bottom {
  padding: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  position: relative;
  z-index: 1;
}

/* ===== FLOATING WHATSAPP ===== */
.wa-float {
  position: fixed;
  bottom: 22px; right: 22px;
  width: 58px; height: 58px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: all var(--transition);
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55); }
.wa-float svg { width: 30px; height: 30px; }

/* ===== RESPONSIVO ===== */
@media (max-width: 1024px) {
  .dif-grid, .cat-grid, .loja-grid { grid-template-columns: repeat(2, 1fr); }
  .marca-grid { grid-template-columns: repeat(3, 1fr); }
  .marca-destaque { grid-column: span 3; }
  .estoque-grid { grid-template-columns: repeat(2, 1fr); }
  .sobre-grid, .contato-grid { grid-template-columns: 1fr; gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .video-bleed::after { width: 420px; height: 420px; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .header .btn-sm { display: none; }
  .nav-toggle { display: flex; }
  .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 92px; left: 0; right: 0;
    background: var(--black);
    padding: 30px 24px;
    border-bottom: 2px solid var(--yellow);
    gap: 22px;
    margin: 0;
  }
  .nav.is-open a { font-size: 1.05rem; }

  .hero { min-height: auto; padding: 100px 0 80px; }
  .hero-inner { padding: 40px 0 30px; }
  .hero-ctas { gap: 12px; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-stats { grid-template-columns: 1fr 1fr 1fr; gap: 16px; padding-top: 30px; }
  .hs-item strong { font-size: 1.5rem; }
  .hero-scroll { display: none; }

  .diferenciais, .marcas, .catalogo, .loja, .estoque, .sobre, .faq, .contato { padding: 80px 0; }
  .dif-grid, .cat-grid, .estoque-grid { grid-template-columns: 1fr; }
  .loja-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .prod-body { padding: 14px; }
  .prod-foot { flex-direction: column; align-items: stretch; gap: 10px; }
  .prod-add { width: 100%; justify-content: center; }
  .cart-fab { bottom: 80px; right: 16px; }
  .marca-grid { grid-template-columns: repeat(2, 1fr); }
  .marca-destaque { grid-column: span 2; }
  .section-head { margin-bottom: 50px; }

  .video-bleed { height: 70vh; min-height: 460px; }
  .video-bleed h2 { font-size: 2rem; }
  .video-bleed::after { width: 280px; height: 280px; bottom: -6%; right: -10%; opacity: 0.5; }

  .cta-banner { padding: 70px 0; }
  .cta-banner-inner { flex-direction: column; text-align: center; gap: 24px; }
  .cta-banner-inner .btn { width: 100%; justify-content: center; }

  .footer-grid { grid-template-columns: 1fr; gap: 40px; padding-bottom: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .wa-float { width: 54px; height: 54px; bottom: 16px; right: 16px; }
}
