/* ============================================================
   BRUTAL TRUCK — Page-specific styles (hero, sections, etc)
   ============================================================ */

/* === HERO === */
.bt-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: clamp(64px, 10vw, 128px) 0;
  overflow: hidden;
  background: var(--bt-bg-grad);
}
.bt-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../img/brand/capa-hero.webp');
  background-size: cover;
  background-position: center right;
  opacity: 0.55;
  filter: grayscale(0.15) contrast(1.05);
  z-index: 0;
}
.bt-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,10,0.88) 25%, rgba(10,10,10,0.35) 65%, rgba(10,10,10,0.78) 100%);
  z-index: 1;
}
.bt-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
}
.bt-hero__inner--solo {
  grid-template-columns: 1fr;
  max-width: 920px;
  margin: 0 auto;
}
.bt-hero__inner--solo .bt-hero__copy { max-width: none; }
.bt-hero__inner--solo .bt-hero__lead { max-width: 720px; }
.bt-hero__copy { max-width: 720px; }
.bt-hero__title {
  margin: 16px 0 24px;
}
.bt-hero__title .line-2 { display: block; color: var(--bt-laranja); -webkit-text-fill-color: var(--bt-laranja); }
.bt-hero__lead {
  font-size: clamp(17px, 1.5vw, 20px);
  color: var(--bt-cinza-claro);
  margin-bottom: 32px;
  max-width: 560px;
}
.bt-hero__lead strong { color: var(--bt-branco); }
.bt-hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.bt-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--bt-cinza-escuro);
  padding-top: 32px;
}
.bt-hero__stat .num {
  font-family: var(--bt-font-display);
  font-style: italic;
  font-weight: 800;
  font-size: 48px;
  line-height: 1;
  color: var(--bt-laranja);
}
.bt-hero__stat .lbl {
  font-family: var(--bt-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--bt-cinza-medio);
  text-transform: uppercase;
  margin-top: 6px;
}

.bt-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.bt-hero__visual img {
  width: 100%;
  max-width: 480px;
  border: 1px solid var(--bt-cinza-escuro);
  filter: drop-shadow(0 16px 48px rgba(0,0,0,0.6));
}

@media (max-width: 960px) {
  .bt-hero__inner { grid-template-columns: 1fr; }
  .bt-hero__visual { display: none; }
  .bt-hero__stats { grid-template-columns: 1fr; gap: 16px; }
}

/* === Trust bar === */
.bt-trustbar {
  background: var(--bt-preto-2);
  border-block: 1px solid var(--bt-cinza-escuro);
  padding: 24px 0;
}
.bt-trustbar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.bt-trustbar__item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.bt-trustbar__item .ico {
  width: 44px; height: 44px;
  flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--bt-preto);
  border: 1px solid var(--bt-cinza-escuro);
  color: var(--bt-laranja);
}
.bt-trustbar__item .ico svg { width: 22px; height: 22px; }
.bt-trustbar__item .txt strong {
  display: block;
  font-family: var(--bt-font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--bt-branco);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.bt-trustbar__item .txt span {
  font-size: 12px;
  color: var(--bt-cinza-medio);
  font-family: var(--bt-font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .bt-trustbar__grid { grid-template-columns: 1fr 1fr; gap: 20px; }
}
@media (max-width: 480px) {
  .bt-trustbar__grid { grid-template-columns: 1fr; }
}

/* === Service cards grid === */
.bt-services { background: var(--bt-preto); }
.bt-services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.bt-service-card {
  background: var(--bt-preto-2);
  border: 1px solid var(--bt-cinza-escuro);
  position: relative;
  overflow: hidden;
  transition: all var(--bt-mid);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.bt-service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--bt-laranja);
  z-index: 2;
}
.bt-service-card:hover {
  border-color: var(--bt-laranja);
  transform: translateY(-6px);
  box-shadow: var(--bt-shadow-md);
  color: inherit;
}
.bt-service-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bt-preto-3);
}
.bt-service-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--bt-slow);
}
.bt-service-card:hover .bt-service-card__media img {
  transform: scale(1.06);
}
.bt-service-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,0.85) 100%);
}
.bt-service-card__tag {
  position: absolute;
  top: 16px; left: 16px;
  z-index: 2;
}
.bt-service-card__body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.bt-service-card__title {
  font-family: var(--bt-font-head);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  color: var(--bt-branco);
  letter-spacing: 0.02em;
  margin-bottom: 10px;
  line-height: 1.15;
}
.bt-service-card__desc {
  font-size: 15px;
  color: var(--bt-cinza-claro);
  line-height: 1.55;
  margin-bottom: 24px;
  flex: 1;
}
.bt-service-card__cta {
  font-family: var(--bt-font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bt-laranja);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.bt-service-card__cta::after {
  content: '→';
  transition: transform var(--bt-fast);
}
.bt-service-card:hover .bt-service-card__cta::after { transform: translateX(4px); }

@media (max-width: 768px) {
  .bt-services__grid { grid-template-columns: 1fr; }
}

/* === Banner urgência 24h === */
.bt-urgencia {
  background: var(--bt-preto);
  position: relative;
  overflow: hidden;
}
.bt-urgencia__bar {
  background: var(--bt-chevron);
  height: 14px;
}
.bt-urgencia__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 80px 0;
  position: relative;
}
.bt-urgencia__copy .bt-eyebrow { color: var(--bt-amarelo); margin-bottom: 16px; }
.bt-urgencia__copy .bt-eyebrow::before { background: var(--bt-amarelo); }
.bt-urgencia__title {
  font-family: var(--bt-font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--bt-branco);
  margin-bottom: 24px;
}
.bt-urgencia__title .accent { color: var(--bt-amarelo); }
.bt-urgencia__lead {
  font-size: 18px;
  color: var(--bt-cinza-claro);
  margin-bottom: 32px;
  max-width: 560px;
}
.bt-urgencia__lead strong { color: var(--bt-branco); }
.bt-urgencia__visual {
  position: relative;
}
.bt-urgencia__visual img {
  width: 100%;
  border: 1px solid var(--bt-cinza-escuro);
}
.bt-urgencia__badge {
  position: absolute;
  top: 24px; right: 24px;
  background: var(--bt-vermelho);
  color: var(--bt-branco);
  padding: 12px 20px;
  font-family: var(--bt-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  font-weight: 700;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.bt-urgencia__badge::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--bt-branco);
  animation: bt-pulse 1.4s ease-in-out infinite;
}

@media (max-width: 960px) {
  .bt-urgencia__inner { grid-template-columns: 1fr; padding: 56px 0; }
}

/* === Differentials === */
.bt-diferenciais { background: var(--bt-preto-3); }
.bt-diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.bt-dif-card {
  padding: 36px 28px;
  border: 1px solid var(--bt-cinza-escuro);
  background: var(--bt-preto-2);
  position: relative;
  transition: all var(--bt-mid);
}
.bt-dif-card:hover {
  border-color: var(--bt-laranja);
  transform: translateY(-4px);
}
.bt-dif-card .num {
  font-family: var(--bt-font-mono);
  font-size: 12px;
  color: var(--bt-laranja);
  letter-spacing: 0.18em;
  margin-bottom: 16px;
  display: block;
}
.bt-dif-card h3 {
  font-family: var(--bt-font-head);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  color: var(--bt-branco);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.bt-dif-card p { font-size: 15px; color: var(--bt-cinza-claro); line-height: 1.6; }

@media (max-width: 768px) {
  .bt-diferenciais__grid { grid-template-columns: 1fr; }
}

/* === Marcas (credibilidade técnica) === */
.bt-brands {
  background: var(--bt-preto);
  border-top: 1px solid var(--bt-cinza-escuro);
  border-bottom: 1px solid var(--bt-cinza-escuro);
  padding: 56px 0;
}
.bt-brands__head {
  text-align: center;
  margin-bottom: 32px;
}
.bt-brands__head .bt-mono { color: var(--bt-cinza-medio); }
.bt-brands__list {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px 56px;
}
.bt-brands__list span {
  font-family: var(--bt-font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 28px;
  text-transform: uppercase;
  color: var(--bt-cinza-medio);
  letter-spacing: 0.04em;
  transition: color var(--bt-fast);
}
.bt-brands__list span:hover { color: var(--bt-branco); }

/* Marquee horizontal infinito */
.bt-brands__marquee {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 96px, #000 calc(100% - 96px), transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 96px, #000 calc(100% - 96px), transparent 100%);
}
.bt-brands__track {
  display: flex;
  align-items: center;
  width: max-content;
  gap: 56px;
  padding: 8px 28px;
  animation: bt-brands-scroll 32s linear infinite;
  will-change: transform;
}
.bt-brands__track span {
  flex-shrink: 0;
  font-family: var(--bt-font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 28px;
  text-transform: uppercase;
  color: var(--bt-cinza-medio);
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color var(--bt-fast);
}
.bt-brands__track span:hover { color: var(--bt-branco); }
.bt-brands__marquee:hover .bt-brands__track { animation-play-state: paused; }
@keyframes bt-brands-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-50% - 28px)); }
}
/* Faixa de clientes — direção reversa pra contraste visual */
.bt-brands--clientes { border-top: 0; }
.bt-brands--clientes .bt-brands__track { animation-direction: reverse; animation-duration: 36s; }
.bt-brands--clientes .bt-brands__track span {
  color: var(--bt-cinza-medio);
  font-style: italic;
  letter-spacing: 0.06em;
}
.bt-brands--clientes .bt-brands__track span:hover { color: var(--bt-laranja); }
@media (prefers-reduced-motion: reduce) {
  .bt-brands__track { animation: none; transform: none; }
}

/* === FAQ === */
.bt-faq__list { max-width: 880px; margin: 0 auto; }
.bt-faq__item {
  border-bottom: 1px solid var(--bt-cinza-escuro);
}
.bt-faq__item summary {
  padding: 24px 0;
  font-family: var(--bt-font-head);
  font-weight: 600;
  font-size: 19px;
  color: var(--bt-branco);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color var(--bt-fast);
}
.bt-faq__item summary::-webkit-details-marker { display: none; }
.bt-faq__item summary::after {
  content: '+';
  font-family: var(--bt-font-display);
  font-weight: 800;
  font-size: 28px;
  color: var(--bt-laranja);
  transition: transform var(--bt-fast);
}
.bt-faq__item[open] summary::after { content: '−'; }
.bt-faq__item[open] summary { color: var(--bt-laranja); }
.bt-faq__item .ans {
  padding: 0 0 24px;
  font-size: 16px;
  color: var(--bt-cinza-claro);
  line-height: 1.7;
  max-width: 800px;
}

/* === CTA final === */
.bt-cta {
  background: var(--bt-preto);
  position: relative;
  overflow: hidden;
}
.bt-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 80px 0;
}
.bt-cta__copy h2 {
  font-family: var(--bt-font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--bt-branco);
  margin-bottom: 24px;
}
.bt-cta__copy h2 .accent { color: var(--bt-laranja); }
.bt-cta__copy p {
  font-size: 18px;
  color: var(--bt-cinza-claro);
  margin-bottom: 32px;
  max-width: 480px;
}
.bt-cta__visual {
  position: relative;
  border: 1px solid var(--bt-cinza-escuro);
  background: var(--bt-preto-3);
}
.bt-cta__visual img { width: 100%; }

@media (max-width: 960px) {
  .bt-cta__inner { grid-template-columns: 1fr; padding: 56px 0; }
}

/* === Página de serviço genérica === */
.bt-svc-hero {
  background: var(--bt-bg-grad);
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--bt-cinza-escuro);
}
.bt-svc-hero__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
}
.bt-svc-hero__crumbs {
  font-family: var(--bt-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bt-cinza-medio);
  margin-bottom: 16px;
}
.bt-svc-hero__crumbs a { color: var(--bt-cinza-medio); }
.bt-svc-hero__crumbs a:hover { color: var(--bt-laranja); }
.bt-svc-hero__title {
  font-family: var(--bt-font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(40px, 6vw, 64px);
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--bt-branco);
  margin-bottom: 24px;
}
.bt-svc-hero__title .accent { color: var(--bt-laranja); }
.bt-svc-hero__lead {
  font-size: 18px;
  color: var(--bt-cinza-claro);
  margin-bottom: 32px;
  max-width: 540px;
}
.bt-svc-hero__visual img {
  width: 100%;
  border: 1px solid var(--bt-cinza-escuro);
}

/* Variante --about: hero com foto dominante (panorâmica do galpão) */
.bt-svc-hero--about .bt-svc-hero__inner { grid-template-columns: 1fr 1.4fr; }
.bt-svc-hero--about .bt-svc-hero__visual { position: relative; }
.bt-svc-hero--about .bt-svc-hero__visual picture,
.bt-svc-hero--about .bt-svc-hero__visual img {
  width: 100%;
  height: clamp(360px, 46vw, 560px);
  object-fit: cover;
  display: block;
  border: 1px solid var(--bt-cinza-escuro);
  box-shadow: 0 24px 64px rgba(0,0,0,0.55);
}
.bt-svc-hero--about .bt-svc-hero__visual::after {
  content: '';
  position: absolute;
  inset: auto -12px -12px auto;
  width: 120px; height: 120px;
  background: var(--bt-laranja);
  z-index: -1;
  opacity: 0.18;
}

@media (max-width: 960px) {
  .bt-svc-hero__inner { grid-template-columns: 1fr; }
  .bt-svc-hero--about .bt-svc-hero__inner { grid-template-columns: 1fr; }
  .bt-svc-hero--about .bt-svc-hero__visual img { height: clamp(240px, 60vw, 360px); }
}

.bt-svc-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.bt-svc-feature {
  padding: 28px;
  background: var(--bt-preto-2);
  border: 1px solid var(--bt-cinza-escuro);
  border-left: 4px solid var(--bt-laranja);
}
.bt-svc-feature h3 {
  font-family: var(--bt-font-head);
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  color: var(--bt-branco);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.bt-svc-feature p { font-size: 14px; color: var(--bt-cinza-claro); line-height: 1.6; }

@media (max-width: 768px) {
  .bt-svc-features { grid-template-columns: 1fr; }
}

/* === Página de contato === */
.bt-contato__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.bt-contato__info { padding: 32px; background: var(--bt-preto-2); border: 1px solid var(--bt-cinza-escuro); border-left: 4px solid var(--bt-laranja); }
.bt-contato__info h3 {
  font-family: var(--bt-font-head); font-weight: 700; font-size: 14px;
  text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--bt-laranja); margin-bottom: 8px;
}
.bt-contato__info p { font-size: 16px; color: var(--bt-branco); margin-bottom: 24px; }
.bt-contato__map iframe { width: 100%; height: 420px; border: 1px solid var(--bt-cinza-escuro); filter: grayscale(0.6) invert(0.92) hue-rotate(180deg); }

@media (max-width: 768px) {
  .bt-contato__grid { grid-template-columns: 1fr; }
}