/* =====================================================================
   Rolfix Rolamentos e Acessórios — rolfixrolamentos.com.br
   Tema: azul-marinho do logo + vermelho do rolamento + aço claro
   Fontes: Saira Condensed (títulos) + Saira (texto)
   ===================================================================== */

:root {
  --navy:       #1b1f75;   /* azul do logo */
  --navy-deep:  #0c0f36;   /* seções escuras */
  --navy-ink:   #14174f;
  --navy-soft:  #2d36a8;
  --red:        #e01b22;   /* vermelho do rolamento do logo */
  --red-dark:   #b3121a;
  --steel:      #eef1f7;   /* fundo claro frio */
  --steel-2:    #e3e8f1;
  --ink:        #1c2130;
  --muted:      #5a6375;
  --white:      #ffffff;
  --line:       #d9dfea;
  --wa:         #25d366;

  --font-display: 'Saira Condensed', 'Arial Narrow', sans-serif;
  --font-body:    'Saira', 'Segoe UI', Arial, sans-serif;

  --radius: 16px;
  --shadow-sm: 0 2px 10px rgba(12, 15, 54, .08);
  --shadow-md: 0 10px 30px rgba(12, 15, 54, .12);
  --shadow-lg: 0 18px 48px rgba(12, 15, 54, .18);

  --container: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); }
h1, h2, h3, h4, h5 { font-family: var(--font-display); line-height: 1.12; margin: 0 0 16px; color: var(--navy-ink); }
p { margin: 0 0 16px; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

[id] { scroll-margin-top: 110px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.section { padding: 88px 0; }
.section--steel { background: var(--steel); }
.section--dark { background: var(--navy-deep); color: #c6cbe2; }
.section--dark h2, .section--dark h3 { color: var(--white); }

/* Kicker (etiqueta acima dos títulos) */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--navy);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.kicker::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(224, 27, 34, .18);
}
.section--dark .kicker { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); color: #e3e6f5; }

.section-title { font-size: clamp(30px, 4.2vw, 44px); font-weight: 700; text-wrap: balance; }
.section-sub { color: var(--muted); max-width: 640px; font-size: 17px; }
.section--dark .section-sub { color: #aab1cf; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  border: 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn--red {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: 0 10px 24px rgba(224, 27, 34, .32);
}
.btn--red:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(224, 27, 34, .42); }
.btn--ghost {
  background: transparent;
  color: var(--white);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.35);
}
.btn--ghost:hover { box-shadow: inset 0 0 0 2px rgba(255,255,255,.7); transform: translateY(-2px); }
.btn--navy {
  background: linear-gradient(135deg, var(--navy), var(--navy-soft));
  color: var(--white);
  box-shadow: 0 10px 24px rgba(27, 31, 117, .3);
}
.btn--navy:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(27, 31, 117, .4); }

/* =====================================================================
   Topbar
   ===================================================================== */
.topbar {
  position: relative;
  z-index: 20; /* fica acima do hero, que sobe por trás do header */
  background: var(--navy-deep);
  color: #b9c0dd;
  font-size: 13.5px;
  padding: 8px 0;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar__group { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.topbar a { color: #dfe3f3; text-decoration: none; display: inline-flex; align-items: center; gap: 7px; }
.topbar a:hover { color: var(--white); }
.topbar svg { width: 14px; height: 14px; fill: var(--red); flex-shrink: 0; }
.topbar__social { display: flex; gap: 10px; }
.topbar__social a {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.topbar__social a:hover { background: var(--red); }
.topbar__social svg { fill: #fff; width: 13px; height: 13px; }

/* =====================================================================
   Header / navegação (escuro transparente sobre o hero, estilo referência)
   ===================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 900;
  padding: 10px 0;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
}
.header.is-scrolled {
  padding: 6px 0;
  background: rgba(12, 15, 54, .94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 12px 34px rgba(4, 6, 26, .45);
  border-bottom-color: transparent;
}
.header__bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 6px 0;
}

.header__logo {
  display: inline-block;
  background: var(--white);
  border-radius: 12px;
  padding: 7px 12px;
}
.header__logo img { width: 150px; height: auto; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > li { position: relative; }
.nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 15px;
  border-radius: 999px;
  color: #dfe3f3;
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  transition: background .2s ease, color .2s ease;
}
.nav a:hover { background: rgba(255, 255, 255, .12); color: var(--white); }
.nav a.is-active { color: var(--white); font-weight: 600; }

.nav__caret { width: 10px; height: 10px; fill: currentColor; transition: transform .25s ease; }

/* Dropdown Produtos */
.nav__drop {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 280px;
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
}
.nav > li:hover > .nav__drop,
.nav > li:focus-within > .nav__drop { opacity: 1; visibility: visible; transform: translateY(0); }
.nav > li:hover .nav__caret { transform: rotate(180deg); }
.nav__drop a {
  display: flex;
  width: 100%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14.5px;
  color: var(--ink);
}
.nav__drop a:hover { background: var(--steel); color: var(--navy); }
/* Item ativo dentro do dropdown: fundo branco pede cor escura, não branca */
.nav__drop a.is-active {
  color: var(--navy);
  background: var(--steel);
  font-weight: 600;
}

.header__cta { display: flex; align-items: center; gap: 10px; }

/* Hamburguer */
.nav-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}
.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); }

/* =====================================================================
   Hero
   ===================================================================== */
.hero {
  position: relative;
  margin-top: -120px; /* sobe até atrás da topbar: nunca sobra faixa branca */
  padding: 176px 0 50px;
  background: var(--navy-deep);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__bg img,
.hero__bg video {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(9, 11, 44, .88) 0%, rgba(13, 17, 64, .72) 50%, rgba(9, 11, 44, .9) 100%),
    radial-gradient(900px 420px at 50% 115%, rgba(224, 27, 34, .2), transparent 65%);
}
.hero__inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(6px);
  color: #e8eaf7;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .04em;
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 26px;
}
.hero__badge::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(224, 27, 34, .25);
}

.hero h1 {
  color: var(--white);
  font-size: clamp(38px, 3.6vw, 58px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .01em;
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(120deg, #ff5a60, var(--red));
  -webkit-background-clip: text;
  background-clip: text;
}
.hero__sub {
  color: #c3c9e4;
  font-size: clamp(16px, 2vw, 19px);
  max-width: 744px;
  margin: 0 auto 26px;
  line-height: 25px;
}

/* Checks em linha, centralizados (estilo referência) */
.hero__checks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
  margin-bottom: 30px;
}
.hero__checks li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #dde1f2;
  font-size: 15px;
  font-weight: 500;
}
.hero__checks svg { width: 18px; height: 18px; fill: var(--wa); flex-shrink: 0; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: center; }

/* Boxes translúcidos na base do hero (estilo referência) */
.hero__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 70px;
  text-align: left;
}
.hero-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 26px 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, .14);
  background:
    radial-gradient(240px 130px at 100% 0%, rgba(224, 27, 34, .3), transparent 70%),
    linear-gradient(135deg, rgba(255, 255, 255, .1), rgba(12, 15, 54, .38));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #ccd1e8;
  transition: transform .3s ease, border-color .3s ease;
}
.hero-card:hover { transform: translateY(-5px); border-color: rgba(255, 255, 255, .3); }
.hero-card__icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 8px 18px rgba(224, 27, 34, .35);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-card__icon svg { width: 24px; height: 24px; fill: #fff; }
.hero-card h3 { color: var(--white); font-size: 20px; font-weight: 700; margin: 0 0 6px; }
.hero-card p { margin: 0; font-size: 14px; line-height: 1.55; }

/* Faixa de marcas dentro do hero */
/* =====================================================================
   Números / contadores
   ===================================================================== */
.stats { background: var(--navy); position: relative; overflow: hidden; }
.stats::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(255,255,255,.07), transparent 60%),
    radial-gradient(600px 300px at 90% 100%, rgba(224,27,34,.16), transparent 60%);
}
.stats__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 52px 0;
}
.stat { text-align: center; color: #c9cee8; }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.4vw, 56px);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat__num sup { font-size: .55em; color: #ff6b70; }
.stat__label { font-size: 14.5px; margin-top: 6px; letter-spacing: .02em; }

/* =====================================================================
   Sobre (bento com imagem + card desde 1997)
   ===================================================================== */
.about__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.about__media { position: relative; }
.about__media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 5 / 4;
}
.about__year {
  position: absolute;
  right: -18px;
  bottom: -24px;
  background: linear-gradient(135deg, var(--navy), var(--navy-soft));
  color: var(--white);
  border-radius: 18px;
  padding: 22px 26px;
  box-shadow: var(--shadow-lg);
  max-width: 240px;
}
.about__year strong {
  display: block;
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
}
.about__year strong span { color: #ff6b70; }
.about__year small { font-size: 13.5px; color: #c9cee8; line-height: 1.4; display: block; margin-top: 6px; }

.about__list { display: grid; gap: 14px; margin-top: 26px; }
.about__list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); }
.about__list svg { width: 22px; height: 22px; fill: var(--red); flex-shrink: 0; margin-top: 2px; }
.about__list strong { display: block; font-size: 16px; }
.about__list span { color: var(--muted); font-size: 14.5px; }
.about__cta { margin-top: 30px; }

/* =====================================================================
   Produtos
   ===================================================================== */
.products__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
  flex-wrap: wrap;
}
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.product-card {
  grid-column: span 1;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.product-card__media { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: var(--steel); }
.product-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.product-card:hover .product-card__media img { transform: scale(1.06); }
.product-card__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(12, 15, 54, .35));
  opacity: 0;
  transition: opacity .3s ease;
}
.product-card:hover .product-card__media::after { opacity: 1; }
.product-card__body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-card__body h3 { font-size: 21px; font-weight: 700; margin: 0; }
.product-card__body p {
  color: var(--muted);
  font-size: 14.5px;
  margin: 0;
  flex: 1;
  /* todos os textos com a mesma medida: 4 linhas fixas */
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.65em * 4);
}

/* Botão Saiba Mais dos cards */
.product-card__btn {
  align-self: flex-start;
  margin-top: 12px;
  padding: 11px 26px;
  font-size: 14px;
}
.product-card:hover .product-card__btn {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 10px 24px rgba(224, 27, 34, .32);
}

/* =====================================================================
   Marquee de marcas
   ===================================================================== */
.brands {
  background: var(--navy-deep);
  padding: 26px 0;
  overflow: hidden;
}
.brands__track {
  display: flex;
  width: max-content;
  animation: brands-scroll 38s linear infinite;
}
.brands__seq {
  display: flex;
  align-items: center;
  gap: 48px;
  padding-right: 48px;
}
.brands__seq span {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
  white-space: nowrap;
}
.brands__seq i {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}
@keyframes brands-scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .brands__track { animation: none; } }

/* =====================================================================
   Por que a Rolfix
   ===================================================================== */
.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 46px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 28px 26px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.why-card__icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 8px 18px rgba(224, 27, 34, .3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.why-card__icon svg { width: 26px; height: 26px; fill: #fff; }
.why-card h3 { font-size: 21px; font-weight: 700; margin-bottom: 8px; }
.why-card p { color: var(--muted); font-size: 14.5px; margin: 0; }

/* =====================================================================
   Avaliações do Google (colunas em loop vertical)
   ===================================================================== */
.reviews__head { max-width: 580px; margin: 0 auto; text-align: center; }
.reviews__head .section-sub { margin-left: auto; margin-right: auto; }

.reviews__columns {
  display: flex;
  justify-content: center;
  gap: 22px;
  margin-top: 46px;
  max-height: 700px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
          mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
}
.reviews__col { width: 100%; max-width: 352px; }
.reviews__track {
  display: flex;
  flex-direction: column;
  animation: reviews-scroll 34s linear infinite;
}
.reviews__col--md .reviews__track { animation-duration: 44s; }
.reviews__col--lg .reviews__track { animation-duration: 39s; }
.reviews__columns:hover .reviews__track { animation-play-state: paused; }
.reviews__group {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-bottom: 22px;
}
@keyframes reviews-scroll { to { transform: translateY(-50%); } }

.review-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 26px 26px 24px;
  box-shadow: 0 12px 30px rgba(12, 15, 54, .08);
}
.review-card__stars { line-height: 1; margin-bottom: 12px; }
.review-card__stars::before {
  content: "★★★★★";
  font-size: 17px;
  letter-spacing: 3px;
  color: #fbbc04; /* amarelo das estrelas do Google */
}
.review-card p { margin: 0 0 14px; color: var(--ink); font-size: 14.5px; line-height: 1.6; }
.review-card__name { font-weight: 600; color: var(--navy-ink); font-size: 14.5px; }

@media (prefers-reduced-motion: reduce) { .reviews__track { animation: none; } }

/* =====================================================================
   Banner CTA (preventiva)
   ===================================================================== */
.cta-banner {
  position: relative;
  overflow: hidden;
  background: var(--navy-deep);
  isolation: isolate;
}
.cta-banner__bg { position: absolute; inset: 0; z-index: -2; }
.cta-banner__bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-banner::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(95deg, rgba(9, 11, 44, .95) 20%, rgba(27, 31, 117, .78) 65%, rgba(224, 27, 34, .5));
}
.cta-banner__inner {
  padding: 84px 0;
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) auto;
  align-items: center;
  column-gap: 56px;
}
.cta-banner__inner h2,
.cta-banner__inner p { grid-column: 1; }
.cta-banner__inner .hero__actions {
  grid-column: 2;
  grid-row: 1 / 3;
  justify-content: flex-end;
}
.cta-banner h2 {
  color: var(--white);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  text-transform: uppercase;
}
.cta-banner h2 em { font-style: normal; color: #ff5a60; }
.cta-banner p { color: #c3c9e4; font-size: 17px; margin-bottom: 0; width: 690px; }

/* =====================================================================
   FAQ
   ===================================================================== */
.faq__wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 56px;
  align-items: start;
}
.faq__side { position: sticky; top: 120px; }
.faq__list { display: grid; gap: 12px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow .3s ease;
}
.faq-item.is-open { box-shadow: var(--shadow-sm); border-color: var(--navy); }
.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: 0;
  text-align: left;
  padding: 18px 22px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--navy-ink);
  cursor: pointer;
}
.faq-item__q svg {
  width: 20px; height: 20px;
  fill: var(--red);
  flex-shrink: 0;
  transition: transform .3s ease;
}
.faq-item.is-open .faq-item__q svg { transform: rotate(45deg); }
.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
}
.faq-item__a p { padding: 0 22px 20px; margin: 0; color: var(--muted); font-size: 15px; }

/* =====================================================================
   Contato + formulário
   ===================================================================== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: start;
}
.contact__info { display: grid; gap: 14px; margin-top: 26px; }
.contact__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
}
.contact__item svg { width: 21px; height: 21px; fill: var(--red); flex-shrink: 0; margin-top: 3px; }
.contact__item strong { display: block; font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--navy-ink); margin-bottom: 3px; }
.contact__item a { color: var(--ink); text-decoration: none; }
.contact__item a:hover { color: var(--navy); text-decoration: underline; }
.contact__item span, .contact__item address { font-style: normal; color: var(--muted); font-size: 15px; line-height: 1.6; display: block; }

.form-card {
  background: var(--white);
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  padding: 36px;
}
.form-card h3 { font-size: 26px; font-weight: 700; margin-bottom: 4px; }
.form-card > p { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { margin-bottom: 16px; }
.form__group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--navy-ink); margin-bottom: 6px; letter-spacing: .03em; }
.form__group label em { color: var(--red); font-style: normal; }
.form__group input,
.form__group textarea {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: var(--steel);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.form__group input:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--navy);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(27, 31, 117, .1);
}
.form__group textarea { resize: vertical; min-height: 120px; }
.form__recaptcha { margin: 6px 0 18px; min-height: 78px; }

.form__submit {
  width: 100%;
  position: relative;
}
.form__submit[disabled] { opacity: .85; cursor: wait; transform: none !important; }

/* Estado de carregamento do envio */
.spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
}
.form__submit.is-loading .spinner { display: inline-block; }
.form__submit.is-loading .form__submit-label { opacity: .9; }
@keyframes spin { to { transform: rotate(360deg); } }

.form__feedback {
  display: none;
  margin-top: 14px;
  padding: 13px 16px;
  border-radius: 12px;
  font-size: 14.5px;
  line-height: 1.5;
}
.form__feedback.is-error { display: block; background: #fdecec; color: #8c1218; border: 1px solid #f5c2c4; }
.form__feedback.is-sending { display: block; background: var(--steel); color: var(--navy-ink); border: 1px solid var(--line); }

/* =====================================================================
   Footer
   ===================================================================== */
.footer { background: var(--navy-deep); color: #aab1cf; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  padding: 70px 0 50px;
}
.footer__logo {
  display: inline-block;
  background: var(--white);
  border-radius: 12px;
  padding: 10px 16px;
  margin-bottom: 18px;
}
.footer__logo img { width: 170px; }
.footer p { font-size: 14.5px; }
.footer h4 {
  color: var(--white);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer ul { display: grid; gap: 9px; }
.footer a { color: #c3c9e4; text-decoration: none; font-size: 14.5px; transition: color .2s ease; }
.footer a:hover { color: var(--white); }
.footer address { font-style: normal; font-size: 14.5px; line-height: 1.7; }
.footer__social { display: flex; gap: 10px; margin-top: 18px; }
.footer__social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .25s ease, transform .25s ease;
}
.footer__social a:hover { background: var(--red); transform: translateY(-3px); }
.footer__social svg { width: 17px; height: 17px; fill: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 22px 0;
}
.footer__bottom .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 14px;
}
.footer__bottom p { margin: 0; font-size: 13.5px; }
/* Selo WebFormas: sem opacidade, tamanho 100% */
.footer__webformas img { width: auto; max-width: 100%; opacity: 1; }

/* =====================================================================
   WhatsApp flutuante
   ===================================================================== */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 950;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #128c7e, var(--wa));
  box-shadow: 0 10px 26px rgba(18, 140, 126, .45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .25s ease, box-shadow .25s ease;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 14px 32px rgba(18, 140, 126, .55); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, .45);
  animation: wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(.85); opacity: 1; }
  100% { transform: scale(1.25); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .wa-float::after { animation: none; } }

/* =====================================================================
   Banner de cookies / LGPD
   ===================================================================== */
.cookie-banner {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 1000;
  max-width: 430px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  padding: 22px 24px;
  transform: translateY(20px);
  opacity: 0;
  transition: transform .35s ease, opacity .35s ease;
}
.cookie-banner.show { transform: translateY(0); opacity: 1; }
.cookie-banner h3 { font-size: 18px; margin-bottom: 8px; }
.cookie-banner p { font-size: 13.5px; color: var(--muted); margin-bottom: 16px; }
.cookie-banner__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-banner__actions .btn { padding: 10px 20px; font-size: 13.5px; }
.btn--outline {
  background: transparent;
  color: var(--navy-ink);
  box-shadow: inset 0 0 0 1.5px var(--line);
}
.btn--outline:hover { box-shadow: inset 0 0 0 1.5px var(--navy); }

/* =====================================================================
   Animações de entrada (reveal)
   ===================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in-view { opacity: 1; transform: none; }
.reveal--d1 { transition-delay: .1s; }
.reveal--d2 { transition-delay: .2s; }
.reveal--d3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Efeito blur-stagger nas letras dos títulos ---------- */
.sc {
  display: inline;
  opacity: 0;
  filter: blur(10px);
  transition: opacity .5s ease, filter .5s ease;
  will-change: opacity, filter;
}
.sc-in .sc { opacity: 1; filter: blur(0); }

/* O destaque gradiente do h1 passa a pintar letra a letra
   (background-clip: text não atravessa os spans do efeito) */
.hero h1.sc-wrap em { background: none; }
.hero h1.sc-wrap em .sc {
  background: linear-gradient(120deg, #ff5a60, var(--red));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (prefers-reduced-motion: reduce) {
  .sc { opacity: 1 !important; filter: none !important; }
}

/* =====================================================================
   Botão WhatsApp shiny (padrão WebFormas)
   ===================================================================== */
@property --shiny-angle        { syntax: "<angle>";      initial-value: 0deg; inherits: false; }
@property --shiny-angle-offset { syntax: "<angle>";      initial-value: 0deg; inherits: false; }
@property --shiny-percent      { syntax: "<percentage>"; initial-value: 5%;   inherits: false; }
@property --shiny-shine        { syntax: "<color>";      initial-value: #ffffff; inherits: false; }

.btn-shiny-wa {
  --wa-bg-from: #128C7E;
  --wa-bg-to: #25D366;
  --wa-bg-subtle: #0e6b5f;
  --wa-fg: #ffffff;
  --wa-highlight: #4ade80;
  --wa-highlight-subtle: #bbf7d0;
  --shiny-duration: 3s;
  --shiny-shadow-size: 2px;
  --shiny-transition: 800ms cubic-bezier(0.25, 1, 0.5, 1);

  isolation: isolate;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  outline-offset: 4px;
  padding: 14px 32px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--wa-fg);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  vertical-align: middle;
  background:
    linear-gradient(45deg, transparent 25%, rgba(255,255,255,0.7) 50%, transparent 75%, transparent 100%) padding-box,
    linear-gradient(135deg, var(--wa-bg-from), var(--wa-bg-to)) padding-box,
    conic-gradient(
      from calc(var(--shiny-angle) - var(--shiny-angle-offset)),
      transparent,
      var(--wa-highlight) var(--shiny-percent),
      var(--shiny-shine) calc(var(--shiny-percent) * 2),
      var(--wa-highlight) calc(var(--shiny-percent) * 3),
      transparent calc(var(--shiny-percent) * 4)
    ) border-box;
  background-size: 250% 250%, 100% 100%, 100% 100%;
  background-position: 200% 0, 0 0, 0 0;
  background-repeat: no-repeat;
  box-shadow: inset 0 0 0 1px var(--wa-bg-subtle), 0 8px 22px rgba(18, 140, 126, 0.35);
  transition:
    --shiny-angle-offset var(--shiny-transition),
    --shiny-percent var(--shiny-transition),
    --shiny-shine var(--shiny-transition),
    box-shadow var(--shiny-transition),
    transform var(--shiny-transition),
    background-position 1000ms ease;
}

.btn-shiny-wa::before,
.btn-shiny-wa::after,
.btn-shiny-wa > span::before {
  content: "";
  pointer-events: none;
  position: absolute;
  inset-inline-start: 50%;
  inset-block-start: 50%;
  translate: -50% -50%;
  z-index: -1;
}

.btn-shiny-wa:active { translate: 0 1px; }

/* Padrão de pontinhos */
.btn-shiny-wa::before {
  --size: calc(100% - var(--shiny-shadow-size) * 3);
  --position: 2px;
  --space: calc(var(--position) * 2);
  width: var(--size);
  height: var(--size);
  background: radial-gradient(
    circle at var(--position) var(--position),
    #ffffff calc(var(--position) / 4),
    transparent 0
  ) padding-box;
  background-size: var(--space) var(--space);
  background-repeat: space;
  -webkit-mask-image: conic-gradient(from calc(var(--shiny-angle) + 45deg), black, transparent 10% 90%, black);
          mask-image: conic-gradient(from calc(var(--shiny-angle) + 45deg), black, transparent 10% 90%, black);
  border-radius: inherit;
  opacity: 0.35;
  z-index: -1;
}

/* Shimmer interno */
.btn-shiny-wa::after {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(-50deg, transparent, var(--wa-highlight), transparent);
  -webkit-mask-image: radial-gradient(circle at bottom, transparent 40%, black);
          mask-image: radial-gradient(circle at bottom, transparent 40%, black);
  opacity: 0.55;
}

.btn-shiny-wa > span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.2;
  padding: 3px 0;
}
.btn-shiny-wa > span svg { flex-shrink: 0; width: 19px; height: 19px; fill: currentColor; }

.btn-shiny-wa > span::before {
  width: 300%;
  height: 300%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at 50% 90%,
    var(--wa-highlight) 0%,
    rgba(74, 222, 128, 0.35) 30%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--shiny-transition);
  animation: calc(var(--shiny-duration) * 1.5) shiny-breathe linear infinite;
}

.btn-shiny-wa,
.btn-shiny-wa::before,
.btn-shiny-wa::after {
  animation: shiny-angle linear infinite var(--shiny-duration),
             shiny-angle calc(var(--shiny-duration) / 0.4) linear infinite reverse paused;
  animation-composition: add;
}

.btn-shiny-wa:is(:hover, :focus-visible) {
  --shiny-percent: 20%;
  --shiny-angle-offset: 95deg;
  --shiny-shine: var(--wa-highlight-subtle);
  background-position: -100% 0, 0 0, 0 0;
  box-shadow: inset 0 0 0 1px var(--wa-bg-subtle), 0 12px 28px rgba(37, 211, 102, 0.45);
}
.btn-shiny-wa:is(:hover, :focus-visible),
.btn-shiny-wa:is(:hover, :focus-visible)::before,
.btn-shiny-wa:is(:hover, :focus-visible)::after { animation-play-state: running; }
.btn-shiny-wa:is(:hover, :focus-visible) > span::before { opacity: 1; }

@keyframes shiny-angle   { to { --shiny-angle: 360deg; } }
@keyframes shiny-breathe { from, to { scale: 1; } 50% { scale: 1.2; } }

@media (prefers-reduced-motion: reduce) {
  .btn-shiny-wa,
  .btn-shiny-wa::before,
  .btn-shiny-wa::after,
  .btn-shiny-wa > span::before { animation: none; }
}

/* Variante menor — usada no header */
.btn-shiny-wa--sm { padding: 10px 22px; }
.btn-shiny-wa--sm > span { font-size: 14px; }

/* =====================================================================
   Páginas de apoio (obrigado / 404)
   ===================================================================== */
.page-hero {
  position: relative;
  margin-top: -120px;
  padding: 146px 0 33px;
  background: var(--navy-deep);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}
.page-hero__bg { position: absolute; inset: 0; z-index: -2; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(9, 11, 44, .95), rgba(13, 17, 64, .88)),
    radial-gradient(700px 360px at 50% 120%, rgba(224, 27, 34, .25), transparent 65%);
}
.page-hero h1 { color: var(--white); font-size: clamp(34px, 5vw, 56px); font-weight: 800; text-transform: uppercase; }
.page-hero p { color: #c3c9e4; font-size: 17px; max-width: 560px; margin: 0 auto 30px; }
.page-hero__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.page-hero__code {
  font-family: var(--font-display);
  font-size: clamp(90px, 16vw, 170px);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  background: linear-gradient(160deg, #ff5a60 10%, var(--red) 45%, var(--navy-soft));
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: 8px;
}

/* =====================================================================
   Responsivo
   ===================================================================== */
@media (max-width: 1080px) {
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
  .reviews__col--lg { display: none; }
}

@media (max-width: 920px) {
  .topbar__group--right { display: none; }

  /* Banner CTA: texto em cima, botão embaixo à esquerda */
  .cta-banner__inner { grid-template-columns: 1fr; }
  .cta-banner__inner .hero__actions {
    grid-column: 1;
    grid-row: auto;
    justify-content: flex-start;
    margin-top: 26px;
  }

  /* Hero interno: texto em cima, botão embaixo à esquerda */
  .page-hero--interna .container { grid-template-columns: 1fr; }
  .page-hero--interna .page-hero__actions {
    grid-column: 1;
    grid-row: auto;
    justify-content: flex-start;
    margin-top: 28px;
  }
  .about__grid, .faq__wrap, .contact__grid { grid-template-columns: 1fr; gap: 42px; }
  .faq__side { position: static; }
  .about__year { right: 12px; bottom: -24px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }

  /* Hero: boxes empilhados */
  .hero__cards { grid-template-columns: 1fr; gap: 14px; margin-top: 50px; }

  /* Navegação mobile */
  .nav-toggle { display: flex; }
  .nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    border-radius: 22px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--line);
    padding: 14px;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 13px 16px; border-radius: 12px; font-size: 16px; color: var(--ink); }
  .nav a:hover { background: var(--steel); color: var(--navy); }
  .nav a.is-active { color: var(--navy); }
  .nav__drop {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    background: var(--steel);
    border-radius: 14px;
    margin: 4px 0 6px;
    display: none;
    min-width: 0;
  }
  .nav > li.is-open > .nav__drop { display: block; }
  .nav > li.is-open .nav__caret { transform: rotate(180deg); }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .topbar { font-size: 12.5px; }
  .topbar__group { gap: 12px; }
  .topbar .container { justify-content: center; }
  .header__logo img { width: 140px; }
  .header__cta .btn-shiny-wa--sm { padding: 9px 14px; }
  .header__cta .btn-shiny-wa--sm > span { font-size: 13px; gap: 7px; }
  .header__cta .btn-shiny-wa--sm > span svg { width: 16px; height: 16px; }
  .hero { padding: 200px 0 60px; }
  .hero__actions .btn, .hero__actions .btn-shiny-wa { width: 100%; }
  .products__grid { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }
  .reviews__col--md { display: none; }
  .reviews__columns { max-height: 540px; margin-top: 36px; }
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 26px; }
  .form-card { padding: 26px 20px; }
  .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .footer__bottom .container { justify-content: center; text-align: center; }
  .cookie-banner { left: 14px; right: 14px; bottom: 14px; max-width: none; }
  .wa-float { right: 16px; bottom: 16px; width: 54px; height: 54px; }
  .about__year { padding: 16px 20px; max-width: 200px; }
  .about__year strong { font-size: 34px; }
}

/* =====================================================================
   Páginas internas (produtos + contato)
   ===================================================================== */

/* Breadcrumb sobre o hero interno */
.breadcrumb {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 13.5px;
  color: #9aa2c7;
}
.breadcrumb a { color: #dfe3f3; text-decoration: none; }
.breadcrumb a:hover { color: var(--white); text-decoration: underline; }
.breadcrumb svg { width: 13px; height: 13px; fill: #6a72a0; }

/* Hero interno: texto à esquerda, botão WhatsApp à direita */
.page-hero--interna { text-align: left; }
.page-hero--interna .container {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) auto;
  align-items: center;
  column-gap: 56px;
}
.page-hero--interna .breadcrumb,
.page-hero--interna h1,
.page-hero--interna .page-hero__intro { grid-column: 1; }
.page-hero--interna h1 { text-transform: none; font-size: clamp(30px, 4.6vw, 50px); }
.page-hero--interna .page-hero__intro {
  color: #c3c9e4;
  font-size: 16.5px;
  max-width: 100%;
  margin: 0;
}
.page-hero--interna p { margin-left: 0; margin-right: 0; }
.page-hero--interna .page-hero__actions {
  grid-column: 2;
  grid-row: 1 / 4;
  justify-content: flex-end;
}

/* Layout de conteúdo: texto + card lateral */
.product-layout {
  display: grid;
  grid-template-columns: 1.55fr .9fr;
  gap: 52px;
  align-items: start;
}
.prose h2 {
  font-size: clamp(24px, 2.6vw, 30px);
  font-weight: 700;
  margin: 34px 0 12px;
}
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--muted); font-size: 15.5px; }
.prose ul {
  display: grid;
  gap: 10px;
  margin: 4px 0 20px;
}
.prose ul li {
  position: relative;
  padding-left: 30px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.6;
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: rgba(224, 27, 34, .1) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23e01b22'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/11px no-repeat;
}

/* Card lateral fixo */
.side-card {
  position: sticky;
  top: 110px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  padding: 28px;
}
.side-card h3 { font-size: 23px; margin-bottom: 6px; }
.side-card > p { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.side-card__list { display: grid; gap: 9px; margin-bottom: 20px; }
.side-card__list li { display: flex; align-items: center; gap: 9px; font-size: 14.5px; }
.side-card__list svg { width: 16px; height: 16px; fill: var(--red); flex-shrink: 0; }
.side-card__list a { color: var(--ink); text-decoration: none; }
.side-card__list a:hover { color: var(--navy); text-decoration: underline; }
.side-card .btn-shiny-wa { width: 100%; }
.side-card__links { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.side-card__links strong {
  display: block;
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--navy-ink);
  margin-bottom: 10px;
}
.side-card__links ul { display: grid; gap: 7px; }
.side-card__links a { color: var(--muted); font-size: 14px; text-decoration: none; }
.side-card__links a:hover { color: var(--navy); text-decoration: underline; }

/* Galeria de fotos */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.gallery a {
  display: block;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  transition: transform .25s ease, box-shadow .25s ease;
}
.gallery a:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.gallery img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  transition: transform .4s ease;
}
.gallery a:hover img { transform: scale(1.05); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(7, 9, 34, .93);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: min(920px, 100%);
  max-height: 100%;
  border-radius: 12px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  border: 0;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease;
}
.lightbox__close:hover,
.lightbox__nav:hover { background: var(--red); }
.lightbox__close { top: 18px; right: 18px; }
.lightbox__nav { top: 50%; transform: translateY(-50%); }
.lightbox__nav--prev { left: 14px; }
.lightbox__nav--next { right: 14px; }
.lightbox__close svg, .lightbox__nav svg { width: 22px; height: 22px; fill: #fff; }

/* Contato (página) */
.contact-page__grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: start;
}

/* Responsivo das internas */
@media (max-width: 1080px) {
  .gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 920px) {
  .product-layout { grid-template-columns: 1fr; gap: 40px; }
  .side-card { position: static; }
  .contact-page__grid { grid-template-columns: 1fr; gap: 42px; }
}
@media (max-width: 640px) {
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .lightbox__nav { width: 40px; height: 40px; }
}