/* =========================================================================
   INETRIS — Site Institucional
   Design system: tokens definidos em :root. Edite as variáveis abaixo para
   ajustar cores, espaçamentos e tipografia em todo o site de uma só vez.
   ========================================================================= */

:root {
  /* Paleta INETRIS */
  --azul-principal: #0a2647;
  --azul-escuro: #061a30;
  --azul-suave: #13345f;
  --azul-brilho: #1e4f8f;
  --laranja: #e99610;
  --laranja-escuro: #c97d08;
  --dourado-brilho: #f4c66b;
  --branco: #ffffff;
  --cinza-claro: #f8f4ec;
  --cinza-borda: #e8e1d3;
  --cinza-texto: #5c6472;
  --cinza-titulo: #1b2733;

  /* Tipografia */
  --fonte-display: "Fraunces", Georgia, serif;
  --fonte-corpo: "Inter", -apple-system, Segoe UI, sans-serif;
  --fonte-mono: "IBM Plex Mono", "Courier New", monospace;

  /* Layout */
  --container-max: 1180px;
  --radius: 16px;
  --radius-sm: 10px;
  --sombra: 0 22px 48px -20px rgba(6, 20, 38, 0.28);
  --sombra-dourada: 0 20px 44px -16px rgba(233, 150, 16, 0.38);
  --ease: cubic-bezier(0.22, 0.68, 0, 1);
  --transicao: 280ms var(--ease);

  /* AJUSTE: altura do header, usada pelo menu mobile para se posicionar certo */
  --header-h: 76px;
}

/* ============================== RESET ============================== */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
section[id], div[id] { scroll-margin-top: 92px; }

@media (min-width: 1101px) {
  .header-inner { height: 96px; }
  section[id], div[id] { scroll-margin-top: 112px; }
}

body {
  font-family: var(--fonte-corpo);
  color: var(--cinza-titulo);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* AJUSTE: trava o scroll da página quando o menu mobile está aberto */
body.no-scroll {
  overflow: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

h1, h2, h3, h4 { font-family: var(--fonte-display); font-weight: 600; line-height: 1.15; color: var(--cinza-titulo); }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--laranja); color: var(--azul-escuro); }

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

:focus-visible {
  outline: 3px solid var(--laranja);
  outline-offset: 3px;
}

/* ============================== TEXTO EM DESTAQUE ============================== */
.text-gradient {
  background: linear-gradient(100deg, var(--dourado-brilho) 0%, var(--laranja) 55%, var(--dourado-brilho) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============================== BOTÕES ============================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao), color var(--transicao), border-color var(--transicao);
  white-space: nowrap;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,0.45) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 620ms var(--ease);
  z-index: 1;
  pointer-events: none;
}
.btn:hover::before { transform: translateX(120%); }

.btn-primary {
  background: linear-gradient(155deg, var(--dourado-brilho) 0%, var(--laranja) 55%, var(--laranja-escuro) 100%);
  color: var(--azul-escuro);
  box-shadow: var(--sombra-dourada);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 26px 54px -16px rgba(233, 150, 16, 0.55); }
.btn-primary:active { transform: translateY(-1px); }

.btn-outline {
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.55);
  color: var(--branco);
  backdrop-filter: blur(6px);
}
.btn-outline:hover { background: rgba(255,255,255,0.14); border-color: var(--branco); transform: translateY(-3px); }

.btn-outline-dark {
  background: transparent;
  border: 1.5px solid var(--azul-principal);
  color: var(--azul-principal);
}
.btn-outline-dark:hover { background: var(--azul-principal); color: var(--branco); transform: translateY(-3px); }

.btn-sm { padding: 10px 18px; font-size: 0.88rem; }
.btn-lg { padding: 18px 38px; font-size: 1.05rem; }

/* ============================== HEADER ============================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(8, 24, 45, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo { height: 42px; width: auto; object-fit: contain; flex-shrink: 0; transition: transform var(--transicao); }
.brand:hover .brand-logo { transform: rotate(-8deg) scale(1.06); }
.brand-name {
  font-family: var(--fonte-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--branco);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav-divider {
  width: 1px;
  height: 34px;
  background: rgba(255,255,255,0.16);
  margin: 0 6px;
  flex-shrink: 0;
}

.main-nav { min-width: 0; }
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.main-nav ul::-webkit-scrollbar { display: none; }

.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.78);
  font-family: var(--fonte-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  position: relative;
  padding: 4px 2px 12px;
  white-space: nowrap;
  transition: color var(--transicao);
}
.nav-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  transition: transform var(--transicao);
}
.nav-link:hover .nav-icon { transform: translateY(-2px); }
.nav-link::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, var(--dourado-brilho), var(--laranja));
  border-radius: 2px;
  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.nav-link:hover { color: var(--branco); }
.nav-link:hover::after { transform: translateX(-50%) scaleX(1); }
.nav-link.is-active { color: var(--dourado-brilho); }
.nav-link.is-active::after { transform: translateX(-50%) scaleX(1); box-shadow: 0 0 10px rgba(233,150,16,0.7); }

.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}
.nav-toggle span {
  height: 2px;
  width: 100%;
  background: var(--branco);
  border-radius: 2px;
  transition: transform var(--transicao), opacity var(--transicao);
}

/* AJUSTE: animação do ícone hambúrguer virando "X" quando o menu está aberto */
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================== HERO ============================== */
.hero {
  position: relative;
  background: linear-gradient(165deg, var(--azul-escuro) 0%, var(--azul-principal) 55%, var(--azul-suave) 100%),
              url('../assets/logo-watermark.png');
  background-repeat: no-repeat, no-repeat;
  background-position: center, right -100px bottom -120px;
  background-size: cover, 760px;
  padding: 188px 0 130px;
  overflow: hidden;
  isolation: isolate;
}

.hero-constellation {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.55;
  mask-image: radial-gradient(ellipse 85% 65% at 50% 30%, black 25%, transparent 78%);
}

.hero-corner {
  position: absolute;
  width: 70px; height: 70px;
  border: 2px solid rgba(233, 150, 16, 0.55);
  z-index: -1;
  transition: width var(--transicao), height var(--transicao);
}
.hero-corner-tl { top: 96px; left: 24px; border-right: none; border-bottom: none; }
.hero-corner-br { bottom: 48px; right: 24px; border-left: none; border-top: none; }

.hero-inner { max-width: 760px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--laranja);
  font-family: var(--fonte-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.eyebrow-bar { width: 28px; height: 2px; background: linear-gradient(90deg, var(--dourado-brilho), var(--laranja)); display: inline-block; }
.eyebrow-dark { color: var(--laranja-escuro); }
.eyebrow.center, .section-title.center, .section-text.center { justify-content: center; text-align: center; }
.section-title.center { margin-left: auto; margin-right: auto; }
.eyebrow.center { display: flex; }

.hero-title {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  color: var(--branco);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: rgba(255,255,255,0.78);
  max-width: 600px;
  margin-bottom: 38px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ============================== SEÇÕES GERAIS ============================== */
.section { padding: 110px 0; position: relative; }
.section-alt { background: var(--cinza-claro); }

#quem-somos {
  background-image: url('../assets/logo-watermark-navy.png');
  background-repeat: no-repeat;
  background-position: left -140px top -110px;
  background-size: 620px;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  margin-bottom: 18px;
  max-width: 680px;
}
.section-title-light { color: var(--branco); }

.section-text { color: var(--cinza-texto); font-size: 1.04rem; max-width: 560px; }
.section-text.max-w { max-width: 620px; margin-left: auto; margin-right: auto; }

.check-list { margin-top: 26px; display: flex; flex-direction: column; gap: 12px; }
.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--cinza-titulo);
  font-weight: 500;
  font-size: 0.97rem;
}
.check-list li::before {
  content: "✓";
  position: absolute; left: 0; top: -1px;
  width: 20px; height: 20px;
  background: linear-gradient(155deg, var(--dourado-brilho), var(--laranja));
  color: var(--azul-escuro);
  font-size: 0.72rem;
  font-weight: 800;
  border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
}

/* ============================== SERVIÇOS (consolidado) ============================== */
.service-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}
.service-pill {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--cinza-borda);
  font-family: var(--fonte-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--azul-principal);
  transition: background var(--transicao), color var(--transicao), border-color var(--transicao), transform var(--transicao), box-shadow var(--transicao);
}
.service-pill:hover {
  background: var(--azul-principal);
  border-color: var(--azul-principal);
  color: var(--branco);
  transform: translateY(-2px);
  box-shadow: var(--sombra);
}

.service-row { padding: 90px 0; scroll-margin-top: 96px; }
.service-row-alt { background: var(--cinza-claro); }

/* ============================== SPLIT LAYOUT ============================== */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  align-items: center;
}
.split-reverse .split-text { order: 2; }
.split-reverse .split-visual { order: 1; }

.blueprint-card {
  background: var(--azul-principal);
  border-radius: var(--radius);
  padding: 38px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--sombra);
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  position: relative;
  overflow: hidden;
}
.blueprint-card::before {
  content: "";
  position: absolute;
  left: 50%; top: 38px; bottom: 38px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, rgba(244,198,107,0.5) 0 6px, transparent 6px 12px);
  transform: translateX(-50%);
  z-index: 0;
}
.blueprint-card-row { display: flex; gap: 14px; flex-wrap: wrap; position: relative; z-index: 1; }
.blueprint-tag {
  flex: 1;
  min-width: 140px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  color: rgba(255,255,255,0.88);
  font-family: var(--fonte-mono);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 26px 12px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: transform var(--transicao), border-color var(--transicao), background var(--transicao);
}
.blueprint-tag::after {
  content: "";
  position: absolute;
  left: 50%; top: -7px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--dourado-brilho);
  transform: translateX(-50%);
  box-shadow: 0 0 0 3px rgba(244,198,107,0.18);
}
.blueprint-card-row:first-child .blueprint-tag::after { display: none; }
.blueprint-tag:hover { transform: translateY(-3px); border-color: rgba(244,198,107,0.55); background: rgba(255,255,255,0.1); }
.blueprint-tag-accent {
  background: linear-gradient(155deg, var(--dourado-brilho), var(--laranja));
  color: var(--azul-escuro);
  border-color: var(--laranja);
  font-weight: 700;
}
.blueprint-tag-accent::after { background: var(--branco); }

.feature-panel {
  background: var(--branco);
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--sombra);
  position: relative;
  overflow: hidden;
}
.feature-panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--azul-principal), var(--azul-brilho));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 560ms var(--ease);
}
.feature-panel:hover::before { transform: scaleX(1); }
.feature-panel-accent::before { background: linear-gradient(90deg, var(--dourado-brilho), var(--laranja)); }
.feature-panel-label {
  display: inline-block;
  background: var(--azul-principal);
  color: var(--branco);
  font-family: var(--fonte-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.feature-panel-list { display: flex; flex-direction: column; gap: 16px; }
.feature-panel-list li {
  position: relative;
  padding-left: 26px;
  font-weight: 500;
  color: var(--cinza-titulo);
}
.feature-panel-list li::before {
  content: "";
  position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px;
  background: var(--laranja);
  border-radius: 2px;
}

/* ============================== CARDS GRID ============================== */
.cards-grid { display: grid; gap: 26px; margin-top: 56px; }
.problems-grid { grid-template-columns: repeat(4, 1fr); }

.problem-card {
  background: var(--branco);
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
  padding: 32px 26px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
}
.problem-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--dourado-brilho), var(--laranja));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 480ms var(--ease);
}
.problem-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--sombra);
  border-color: transparent;
}
.problem-card:hover::before { transform: scaleX(1); }

.problem-icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(233, 150, 16, 0.12);
  color: var(--laranja-escuro);
  font-size: 1.1rem;
  margin-bottom: 18px;
  transition: transform var(--transicao);
}
.problem-card:hover .problem-icon { transform: scale(1.12) rotate(-6deg); }
.problem-card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.problem-card p { color: var(--cinza-texto); font-size: 0.94rem; }

/* ---------- Soluções Corporativas (cards compactos) ---------- */
.solutions-grid { grid-template-columns: repeat(4, 1fr); margin-top: 40px; }

.solution-card {
  background: var(--branco);
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
}
.solution-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--azul-principal), var(--azul-brilho));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 480ms var(--ease);
}
.solution-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--sombra);
  border-color: transparent;
}
.solution-card:hover::before { transform: scaleX(1); }
.solution-number {
  display: inline-block;
  align-self: flex-start;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(233, 150, 16, 0.12);
  color: var(--laranja-escuro);
  font-family: var(--fonte-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.solution-card h3 { font-size: 1.02rem; margin-bottom: 6px; line-height: 1.3; }
.solution-tagline { font-style: normal; color: var(--laranja-escuro); font-size: 0.86rem; margin-bottom: 10px; }
.solution-card p:not(.solution-tagline):not(.solution-result) { color: var(--cinza-texto); font-size: 0.9rem; margin-bottom: 16px; flex-grow: 1; }
.solution-result {
  font-size: 0.84rem;
  color: var(--cinza-titulo);
  border-top: 1px solid var(--cinza-borda);
  padding-top: 12px;
  margin-top: auto;
}
.solution-result strong { color: var(--laranja-escuro); }

/* ============================== GALERIA ============================== */
.gallery-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.gallery-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--cinza-borda);
  background: var(--azul-escuro);
  position: relative;
  height: 340px;
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.gallery-card:hover { transform: translateY(-7px); box-shadow: var(--sombra); }
.gallery-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 20%;
  transition: transform 700ms var(--ease);
}
.gallery-card:hover .gallery-img { transform: scale(1.08); }
.gallery-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,20,38,0.92) 0%, rgba(6,20,38,0.35) 46%, rgba(6,20,38,0.05) 70%);
  pointer-events: none;
}
.gallery-card figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 22px;
  z-index: 1;
  transform: translateY(6px);
  transition: transform var(--transicao);
}
.gallery-card:hover figcaption { transform: translateY(0); }
.gallery-card h3 { font-size: 1.02rem; margin-bottom: 6px; color: var(--branco); }
.gallery-card p {
  color: rgba(255,255,255,0.78);
  font-size: 0.88rem;
  margin-bottom: 12px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--transicao), opacity var(--transicao), margin-bottom var(--transicao);
}
.gallery-card:hover p { max-height: 3.6em; opacity: 1; }
.gallery-meta {
  display: inline-block;
  font-family: var(--fonte-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--azul-escuro);
  background: var(--dourado-brilho);
  padding: 5px 10px;
  border-radius: 999px;
}

/* ============================== DEPOIMENTOS ============================== */
.testimonials-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.testimonial-card {
  background: var(--branco);
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
  padding: 32px 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
}
.testimonial-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--dourado-brilho), var(--laranja));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 480ms var(--ease);
}
.testimonial-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--sombra-dourada);
  border-color: transparent;
}
.testimonial-card:hover::before { transform: scaleX(1); }
.testimonial-quote-mark {
  font-family: var(--fonte-display);
  font-size: 2.8rem;
  line-height: 1;
  color: var(--laranja);
  opacity: 0.55;
}
.testimonial-text {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--cinza-texto);
  margin: 0;
  flex-grow: 1;
}
.testimonial-highlight {
  font-size: 0.86rem;
  color: var(--laranja-escuro);
  background: rgba(233, 150, 16, 0.12);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  line-height: 1.4;
}
.testimonial-author {
  font-family: var(--fonte-mono);
  font-size: 0.76rem;
  color: var(--cinza-titulo);
  font-weight: 500;
  border-top: 1px solid var(--cinza-borda);
  padding-top: 12px;
  margin-top: auto;
}

/* ============================== CONTATO ============================== */
.contact-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.contact-card {
  background: var(--branco);
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
}
.contact-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--dourado-brilho), var(--laranja));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 480ms var(--ease);
}
.contact-card:hover { transform: translateY(-7px); box-shadow: var(--sombra); border-color: transparent; }
.contact-card:hover::before { transform: scaleX(1); }
.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  transition: transform var(--transicao);
}
.contact-icon svg { width: 26px; height: 26px; }
.contact-card:hover .contact-icon { transform: scale(1.15) rotate(-6deg); }

.icon-whatsapp { color: #25D366; }
.icon-instagram { color: #E1306C; }
.icon-youtube { color: #FF0000; }
.icon-email { color: var(--azul-principal); }

.contact-card h3 { font-size: 1rem; margin-bottom: 6px; }
.contact-card p { color: var(--cinza-texto); font-size: 0.88rem; }

.contact-cta { text-align: center; margin-top: 50px; }

/* ============================== FOOTER ============================== */
.site-footer {
  background: var(--azul-escuro) url('../assets/logo-watermark.png') no-repeat right -100px top -80px;
  background-size: 620px;
  color: rgba(255,255,255,0.78);
  padding-top: 70px;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.05) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  opacity: 0.5;
  pointer-events: none;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  position: relative;
}
.footer-brand { display: flex; flex-direction: column; gap: 12px; }
.footer-brand .brand-logo { margin-bottom: 4px; }
.footer-brand .brand-name { color: var(--branco); }
.footer-brand p { font-size: 0.9rem; max-width: 280px; color: rgba(255,255,255,0.6); }

.footer-col h4 { color: var(--branco); font-family: var(--fonte-mono); font-weight: 500; font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.9rem; color: rgba(255,255,255,0.68); transition: color var(--transicao); }
.footer-col a:hover { color: var(--laranja); }

.footer-bottom { padding: 24px 0; position: relative; }
.footer-bottom p { font-family: var(--fonte-mono); font-size: 0.76rem; color: rgba(255,255,255,0.5); text-align: center; }

/* ============================== WHATSAPP FLUTUANTE ============================== */
.whatsapp-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--branco);
  box-shadow: 0 12px 28px -8px rgba(37, 211, 102, 0.55);
  z-index: 900;
  transition: transform var(--transicao);
}
.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.65);
  animation: whatsapp-pulse 2.4s ease-out infinite;
}
@keyframes whatsapp-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.7); opacity: 0; }
}
.whatsapp-float svg { width: 28px; height: 28px; position: relative; z-index: 1; }
.whatsapp-float:hover { transform: scale(1.08); }

/* ============================== ANIMAÇÕES ============================== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 750ms var(--ease), transform 750ms var(--ease);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* =========================================================================
   RESPONSIVO — PC, tablet e celular
   ========================================================================= */

/* ---------- ≤ 1100px: tablets em paisagem / menu vira hambúrguer ---------- */
@media (max-width: 1100px) {
  /* AJUSTE: menu mobile agora cobre a tela inteira, com scroll travado por
     trás dele (ver .no-scroll no body) e fecha com opacidade + visibility
     em vez de max-height, evitando o "vazamento" de conteúdo. */
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0; bottom: 0;
    background: var(--azul-escuro);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 10px 24px 26px;
    height: 0;
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transition: opacity var(--transicao), visibility var(--transicao);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    z-index: 999;
  }
  .main-nav.is-open {
    height: calc(100vh - var(--header-h));
    visibility: visible;
    opacity: 1;
  }
  .main-nav ul { flex-direction: column; gap: 4px; overflow-x: visible; }
  .nav-link {
    flex-direction: row;
    justify-content: flex-start;
    gap: 12px;
    display: flex;
    padding: 12px 4px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav-icon { width: 20px; height: 20px; }
  .nav-link::after { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }
  .nav-divider { display: none; }

  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- ≤ 860px: tablets em retrato ---------- */
@media (max-width: 860px) {
  .hero { padding: 150px 0 90px; }
  .hero-title { letter-spacing: -0.005em; }

  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-reverse .split-text, .split-reverse .split-visual { order: initial; }


  .feature-panel, .blueprint-card { padding: 30px; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- ≤ 640px: celulares ---------- */
@media (max-width: 640px) {
  /* AJUSTE: sincroniza a variável --header-h com a altura real do header
     nesse breakpoint, para o menu mobile encaixar certinho embaixo dele */
  :root { --header-h: 68px; }

  .container { padding: 0 20px; }

  .header-inner { height: 68px; }
  .hero { padding: 128px 0 70px; }
  .hero-corner { display: none; }

  .section { padding: 70px 0; }

  .eyebrow { font-size: 0.72rem; margin-bottom: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }

  .problems-grid,
  .gallery-grid,
  .contact-grid,
  .solutions-grid,
  .testimonials-grid { grid-template-columns: 1fr; }

  .gallery-card { height: 300px; }

  .service-pills { gap: 8px; }
  .service-pill { padding: 9px 16px; font-size: 0.76rem; }
  .service-row { padding: 64px 0; }

  .feature-panel, .blueprint-card { padding: 24px; }
  .blueprint-card-row { flex-direction: column; }
  .blueprint-card::before { display: none; }
  .blueprint-tag::after { display: none; }

  .contact-cta .btn-lg { width: 100%; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; padding-bottom: 36px; }

  .whatsapp-float { width: 52px; height: 52px; bottom: 18px; right: 18px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
}

/* ---------- ≤ 380px: celulares pequenos ---------- */
@media (max-width: 380px) {
  .brand-name { font-size: 1.1rem; }
  .btn { padding: 13px 20px; font-size: 0.92rem; }
  .gallery-card figcaption, .contact-card { padding: 18px; }
}

/* =========================================================================
   CAMADA DE ANIMAÇÃO EXTRA — mais vida, mais movimento
   ========================================================================= */

/* ---------- Barra de progresso de rolagem ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 1100;
  background: transparent;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--laranja), var(--dourado-brilho), var(--laranja));
  background-size: 200% 100%;
  animation: progress-sheen 3s linear infinite;
  box-shadow: 0 0 12px rgba(233,150,16,0.7);
  transition: width 120ms ease-out;
}
@keyframes progress-sheen {
  0% { background-position: 0% 0; }
  100% { background-position: 200% 0; }
}

/* ---------- Indicador deslizante do menu (magic line) ---------- */
.main-nav ul { position: relative; }
.nav-magic {
  position: absolute;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--dourado-brilho), var(--laranja));
  box-shadow: 0 0 10px rgba(233,150,16,0.7);
  opacity: 0;
  transition: left 380ms var(--ease), width 380ms var(--ease), opacity 240ms ease;
  pointer-events: none;
}
.main-nav ul:hover .nav-magic,
.main-nav ul .nav-magic.is-active { opacity: 1; }
@media (max-width: 1100px) { .nav-magic { display: none; } }

/* ---------- Logo com brilho pulsante sutil ---------- */
.brand-logo {
  filter: drop-shadow(0 0 0 rgba(244,198,107,0));
  transition: transform var(--transicao), filter var(--transicao);
}
.brand:hover .brand-logo {
  filter: drop-shadow(0 0 10px rgba(244,198,107,0.65));
}

/* ---------- Entrada animada do Hero ---------- */
.hero-anim {
  opacity: 0;
  transform: translateY(22px);
  animation: hero-rise 900ms var(--ease) forwards;
  animation-delay: var(--anim-delay, 0ms);
}
@keyframes hero-rise {
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Texto em gradiente com brilho contínuo ---------- */
.text-gradient {
  background-size: 220% auto;
  animation: shimmer-text 5.5s linear infinite;
}
@keyframes shimmer-text {
  0% { background-position: 0% 50%; }
  100% { background-position: 220% 50%; }
}

/* ---------- Brilho de cursor no Hero ---------- */
.hero-spotlight {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  transition: opacity 400ms ease;
  background: radial-gradient(420px circle at var(--x, 50%) var(--y, 30%), rgba(244, 198, 107, 0.16), transparent 70%);
}
.hero:hover .hero-spotlight { opacity: 1; }
@media (max-width: 860px) { .hero-spotlight { display: none; } }

/* ---------- Cantos do Hero: leve respiração ---------- */
.hero-corner {
  animation: corner-breathe 4.5s ease-in-out infinite;
}
.hero-corner-br { animation-delay: 1.2s; }
@keyframes corner-breathe {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

/* ---------- Botões magnéticos ---------- */
.btn-magnetic { transition: transform 260ms var(--ease), box-shadow var(--transicao), background var(--transicao); }

/* ---------- Pontos flutuantes ambientais ---------- */
.float-dot {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(233,150,16,0.35), rgba(233,150,16,0) 70%);
  pointer-events: none;
  z-index: 0;
  animation: float-bob 7s ease-in-out infinite;
}
.fd1 { width: 120px; height: 120px; top: 8%; left: 4%; animation-duration: 8s; }
.fd2 { width: 90px; height: 90px; bottom: 10%; right: 6%; animation-duration: 6.5s; animation-delay: 1s; }
.fd3 { width: 60px; height: 60px; top: 45%; right: 18%; animation-duration: 9s; animation-delay: 2.2s; }
@keyframes float-bob {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(8px, -18px); }
}

/* ---------- Ken Burns sutil e contínuo na galeria ---------- */
.gallery-img { animation: ken-burns 14s ease-in-out infinite alternate; }
.gallery-card:hover .gallery-img { animation-play-state: paused; }
@keyframes ken-burns {
  0% { transform: scale(1); }
  100% { transform: scale(1.06); }
}

/* ---------- Inclinação 3D (tilt) em cards ---------- */
.tilt-card { transform-style: preserve-3d; will-change: transform; }
.tilt-card > * { transform: translateZ(0); }

/* ---------- Título de seção: sublinhado que desenha ao revelar ---------- */
.section-title { position: relative; }
.section-title::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-top: 16px;
  background: linear-gradient(90deg, var(--laranja), var(--dourado-brilho));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 640ms var(--ease) 120ms;
}
.section-title.center::after { margin-left: auto; margin-right: auto; transform-origin: center; }
.reveal.is-visible.section-title::after,
.reveal.is-visible .section-title::after { transform: scaleX(1); }
.section-title-light::after { background: linear-gradient(90deg, var(--dourado-brilho), var(--branco)); }

/* ---------- WhatsApp flutuante: entrada com salto ---------- */
.whatsapp-float {
  animation: whatsapp-in 700ms var(--ease) 1.4s both;
}
@keyframes whatsapp-in {
  0% { transform: scale(0) rotate(-45deg); opacity: 0; }
  60% { transform: scale(1.15) rotate(6deg); opacity: 1; }
  100% { transform: scale(1) rotate(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-anim { animation: none; opacity: 1; transform: none; }
  .float-dot, .gallery-img, .hero-corner, .text-gradient, .whatsapp-float::before { animation: none !important; }
}