/* =========================================================
   SOLAREZA CLEAN — Sistema visual
   Baseado no Manual da Marca v1.0
   ========================================================= */

:root {
  /* Paleta */
  --laranja: #FF7A00;
  --laranja-claro: #FFB347;
  --amarelo: #FFC533;
  --azul: #194A69;
  --preto: #161616;
  --cinza: #6A6C72;
  --cinza-leve: #F4F4F5;
  --cinza-borda: #E6E6E8;
  --branco: #FFFFFF;
  --gradiente-sol: linear-gradient(135deg, #FF7A00 0%, #FFB347 55%, #FFC533 100%);

  /* Tipografia */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Layout */
  --container: 1200px;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(22, 22, 22, 0.06);
  --shadow-md: 0 6px 24px rgba(22, 22, 22, 0.08);
  --shadow-lg: 0 16px 48px rgba(22, 22, 22, 0.12);
}

/* =========================================================
   Reset e base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: var(--preto);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

/* =========================================================
   Tipografia
   ========================================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0;
  color: var(--preto);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.4rem, 5vw + 1rem, 3.5rem); line-height: 1.07; }
h2 { font-size: clamp(2rem, 3vw + 1rem, 2.4rem); line-height: 1.15; }
h3 { font-size: 1.375rem; line-height: 1.27; font-weight: 600; }
h4 { font-size: 1.125rem; line-height: 1.4; font-weight: 600; }
p  { margin: 0 0 1rem; color: var(--cinza); }
p:last-child { margin-bottom: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cinza);
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--laranja);
}
.highlight { color: var(--laranja); }

/* =========================================================
   Headline animado — alterna entre frases (letra por letra)
   ========================================================= */
.anim-headline {
  display: block;
  min-height: 3.2em;
}
.anim-headline .word {
  display: inline-block;
  white-space: nowrap;
}
.anim-headline .word.highlight { color: var(--laranja); }
.anim-headline .letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.45em);
  transition: opacity 0.55s ease, transform 0.55s ease;
  will-change: transform, opacity;
}
.anim-headline.in .letter {
  opacity: 1;
  transform: translateY(0);
}
.anim-headline.out .letter {
  opacity: 0;
  transform: translateY(-0.45em);
  transition-duration: 0.4s;
}
@media (prefers-reduced-motion: reduce) {
  .anim-headline .letter {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* =========================================================
   Layout
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-tight { padding: 48px 0; }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .eyebrow { margin-bottom: 16px; }
.section-head h2 { margin-bottom: 16px; }
.section-head p { font-size: 1.0625rem; }

/* =========================================================
   Botões
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--laranja);
  color: var(--branco);
  box-shadow: 0 6px 18px rgba(255, 122, 0, 0.28);
}
.btn-primary:hover { background: #ED7000; transform: translateY(-1px); box-shadow: 0 10px 24px rgba(255, 122, 0, 0.36); }
/* Links <a> com .btn-primary: blocos tipo .politica-legal a têm maior especificidade; forçar texto legível */
a.btn.btn-primary,
a.btn.btn-primary:visited,
a.btn.btn-primary:hover,
a.btn.btn-primary:focus-visible {
  color: var(--branco);
  text-decoration: none;
}
.btn-secondary {
  background: var(--branco);
  color: var(--preto);
  border-color: var(--cinza-borda);
}
.btn-secondary:hover { border-color: var(--preto); }
.btn-outline {
  background: transparent;
  color: var(--laranja);
  border-color: var(--laranja);
}
.btn-outline:hover { background: var(--laranja); color: var(--branco); }
.btn-dark {
  background: var(--preto);
  color: var(--branco);
}
.btn-dark:hover { background: #2A2A2A; }
.btn-sm { padding: 10px 18px; font-size: 0.875rem; }
.btn-lg { padding: 18px 32px; font-size: 1rem; }

/* =========================================================
   Header / Nav — Floating Pill com Glass Blur ao rolar
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding-top: 14px;
  pointer-events: none;
  transition: padding-top 0.3s ease;
}
.site-header > .container {
  position: relative;
  pointer-events: auto;
  max-width: 1180px;
  padding: 0 24px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 20px;
  transition: max-width 0.35s cubic-bezier(0.2, 0, 0, 1),
              background-color 0.3s ease,
              border-color 0.3s ease,
              box-shadow 0.3s ease,
              padding 0.3s ease;
}
.site-header.is-scrolled {
  padding-top: 10px;
}
.site-header.is-scrolled > .container {
  max-width: 940px;
  padding: 0 20px;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  backdrop-filter: blur(18px) saturate(180%);
  border-color: rgba(22, 22, 22, 0.08);
  box-shadow:
    0 8px 32px rgba(22, 22, 22, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 24px;
  transition: padding 0.3s ease;
}
.site-header.is-scrolled .nav { padding: 10px 0; }
.nav-brand img {
  height: 42px;
  width: auto;
  transition: height 0.3s ease;
}
.site-header.is-scrolled .nav-brand img { height: 36px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--cinza);
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover { color: var(--preto); }
.nav-links a.active { color: var(--laranja); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -6px;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--laranja);
}

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .btn-secondary {
  transition: opacity 0.3s ease, transform 0.3s ease, max-width 0.3s ease, padding 0.3s ease, margin 0.3s ease;
  overflow: hidden;
}
.site-header.is-scrolled .nav-actions .btn-secondary {
  opacity: 0;
  max-width: 0;
  padding-left: 0;
  padding-right: 0;
  margin-right: -10px;
  pointer-events: none;
  transform: translateX(8px);
}

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--cinza-borda);
  background: rgba(255,255,255,0.7);
}
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-actions .btn-secondary { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header > .container {
    background: rgba(255, 255, 255, 0.78);
    -webkit-backdrop-filter: blur(18px) saturate(180%);
    backdrop-filter: blur(18px) saturate(180%);
    border-color: rgba(22, 22, 22, 0.08);
    box-shadow: 0 8px 24px rgba(22, 22, 22, 0.06);
  }
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--branco);
  padding: 24px;
  overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-menu-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 32px;
}
.mobile-menu-close {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); border: 1px solid var(--cinza-borda);
}
.mobile-menu nav a {
  display: block;
  padding: 16px 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  border-bottom: 1px solid var(--cinza-borda);
}
.mobile-menu .actions { margin-top: 32px; display: grid; gap: 12px; }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  padding: 130px 0 96px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--cinza-borda);
  background: var(--branco);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.hero-badge::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--laranja);
  box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.18);
}
.hero h1 { margin-bottom: 24px; }
.hero-lead { font-size: 1.125rem; max-width: 520px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--cinza-borda);
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--preto);
  line-height: 1;
  margin-bottom: 6px;
}
.hero-stat .num span { color: var(--laranja); }
.hero-stat .label { font-size: 0.8125rem; color: var(--cinza); }

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 24px;
  overflow: hidden;
  background:
    repeating-linear-gradient(135deg, transparent 0, transparent 14px, rgba(22,22,22,0.06) 14px, rgba(22,22,22,0.06) 16px),
    linear-gradient(180deg, #FFE9D1 0%, #FFD2A0 100%);
  box-shadow: var(--shadow-lg);
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-placa.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.hero-visual.has-image::before { opacity: 1; }
.hero-floater {
  position: absolute;
  background: var(--branco);
  padding: 16px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-family: var(--font-display);
}
.hero-floater.top-right { top: 24px; right: 24px; }
.hero-floater .label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cinza);
  margin-bottom: 4px;
}
.hero-floater .value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--laranja);
  line-height: 1;
}
.hero-floater.bottom-left {
  bottom: 24px; left: 24px;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--preto);
}
.hero-floater.bottom-left .icon-circle {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gradiente-sol);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--branco);
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { aspect-ratio: 4 / 3; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}
@media (max-width: 540px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stats .hero-stat:last-child { grid-column: 1 / -1; }
  .hero-stat .num { font-size: 1.75rem; }
}

/* Curva decorativa do sol */
.curva-sol {
  position: absolute;
  pointer-events: none;
  opacity: 0.6;
}

/* =========================================================
   Cards / Serviços
   ========================================================= */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  background: var(--branco);
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.2s ease;
}
.card:hover { border-color: var(--preto); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.card .icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(255, 122, 0, 0.1);
  color: var(--laranja);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card .icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 8px; }
.card p { font-size: 0.9375rem; }
.card .card-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px;
  font-weight: 600; font-size: 0.875rem;
  color: var(--laranja);
}
.card .card-link svg { width: 14px; height: 14px; transition: transform 0.2s ease; }
.card:hover .card-link svg { transform: translateX(4px); }

/* =========================================================
   Como funciona — passos
   ========================================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 32px 24px;
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
  background: var(--branco);
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--laranja);
  display: block;
  margin-bottom: 16px;
}
.step h3 { font-size: 1.125rem; margin-bottom: 8px; }
.step p { font-size: 0.9375rem; }

/* =========================================================
   Antes / Depois
   ========================================================= */
.ba-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.ba-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cinza-leve);
  border: 1px solid var(--cinza-borda);
}
.ba-slider {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  user-select: none;
  cursor: ew-resize;
}
.ba-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.ba-img.before {
  background-color: #A39A87;
  background-image:
    repeating-linear-gradient(135deg, transparent 0, transparent 14px, rgba(22,22,22,0.08) 14px, rgba(22,22,22,0.08) 16px),
    linear-gradient(180deg, #C9C0B0 0%, #A39A87 100%);
  background-size: auto, cover;
  background-position: center;
}
.ba-img.after {
  clip-path: inset(0 0 0 50%);
  background-color: #FFCB8C;
  background-image:
    repeating-linear-gradient(135deg, transparent 0, transparent 14px, rgba(255,179,71,0.18) 14px, rgba(255,179,71,0.18) 16px),
    linear-gradient(180deg, #FFE9D1 0%, #FFCB8C 100%);
  background-size: auto, cover;
  background-position: center;
}

/* Cases reais — quando você salva os arquivos, eles entram no lugar do placeholder */
.ba-img.before.case-residencial-centro {
  background-image: url('../images/cases/case-residencial-centro-antes.jpg');
  background-size: cover;
}
.ba-img.after.case-residencial-centro {
  background-image: url('../images/cases/case-residencial-centro-depois.jpg');
  background-size: cover;
}
.ba-img.before.case-comercial-galpao {
  background-image: url('../images/cases/case-comercial-galpao-antes.jpg');
  background-size: cover;
}
.ba-img.after.case-comercial-galpao {
  background-image: url('../images/cases/case-comercial-galpao-depois.jpg');
  background-size: cover;
}
.ba-img.before.case-rural-fazenda {
  background-image: url('../images/cases/case-rural-fazenda-antes.jpg');
  background-size: cover;
}
.ba-img.after.case-rural-fazenda {
  background-image: url('../images/cases/case-rural-fazenda-depois.jpg');
  background-size: cover;
}
.ba-img.before.case-residencial-sobrado {
  background-image: url('../images/cases/case-residencial-sobrado-antes.jpg');
  background-size: cover;
}
.ba-img.after.case-residencial-sobrado {
  background-image: url('../images/cases/case-residencial-sobrado-depois.jpg');
  background-size: cover;
}
.ba-img.before.case-comercial-carport {
  background-image: url('../images/cases/case-comercial-carport-antes.jpg');
  background-size: cover;
}
.ba-img.after.case-comercial-carport {
  background-image: url('../images/cases/case-comercial-carport-depois.jpg');
  background-size: cover;
}
.ba-img.before.case-rural-sitio {
  background-image: url('../images/cases/case-rural-sitio-antes.jpg');
  background-size: cover;
}
.ba-img.after.case-rural-sitio {
  background-image: url('../images/cases/case-rural-sitio-depois.jpg');
  background-size: cover;
}
.ba-handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--branco);
  transform: translateX(-50%);
  pointer-events: none;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.1);
}
.ba-handle::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 36px; height: 36px;
  background: var(--branco);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
}
.ba-tag {
  position: absolute;
  top: 16px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  z-index: 2;
}
.ba-tag.before { left: 16px; background: rgba(22,22,22,0.78); color: var(--branco); }
.ba-tag.after  { right: 16px; background: var(--laranja); color: var(--branco); }
.ba-meta {
  padding: 20px 24px;
  background: var(--branco);
  border-top: 1px solid var(--cinza-borda);
}
.ba-meta h4 { margin-bottom: 4px; }
.ba-meta .info { font-size: 0.8125rem; color: var(--cinza); }
.ba-meta .gain {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 122, 0, 0.12);
  color: var(--laranja);
  font-weight: 600;
  font-size: 0.8125rem;
}

/* =========================================================
   Planos
   ========================================================= */
.planos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.plano {
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
  padding: 28px;
  background: var(--branco);
  position: relative;
  display: flex;
  flex-direction: column;
}
.plano.destaque {
  border-color: var(--preto);
  background: var(--preto);
  color: var(--branco);
}
.plano.destaque h3, .plano.destaque .desconto { color: var(--branco); }
.plano.destaque p { color: rgba(255,255,255,0.72); }
.plano-tag {
  position: absolute;
  top: -12px; right: 24px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--laranja);
  color: var(--branco);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.plano h3 { font-size: 1.125rem; margin-bottom: 4px; }
.plano .periodo { font-size: 0.8125rem; color: var(--cinza); margin-bottom: 20px; }
.plano.destaque .periodo { color: rgba(255,255,255,0.6); }
.plano .desconto {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--laranja);
  line-height: 1;
  margin-bottom: 4px;
}
.plano .desconto-label { font-size: 0.8125rem; color: var(--cinza); margin-bottom: 24px; }
.plano.destaque .desconto-label { color: rgba(255,255,255,0.6); }
.plano ul { display: grid; gap: 10px; margin-bottom: 28px; flex: 1; }
.plano li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9375rem;
}
.plano li svg { flex-shrink: 0; width: 18px; height: 18px; color: var(--laranja); margin-top: 2px; }
.plano.destaque li svg { color: var(--amarelo); }

/* =========================================================
   Tipos de imóveis atendidos
   ========================================================= */
.imoveis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}
.imovel {
  text-align: center;
  padding: 28px 16px;
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
  transition: all 0.2s ease;
  background: var(--branco);
}
.imovel:hover { border-color: var(--laranja); transform: translateY(-2px); }
.imovel svg { width: 32px; height: 32px; color: var(--laranja); margin: 0 auto 12px; }
.imovel .nome { font-family: var(--font-display); font-weight: 600; font-size: 0.9375rem; }

/* =========================================================
   Diferenciais (lista lateral)
   ========================================================= */
.diferencial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.diferencial {
  display: flex; gap: 16px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--cinza-leve);
}
.diferencial .icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--branco);
  color: var(--laranja);
  display: inline-flex; align-items: center; justify-content: center;
}
.diferencial .icon svg { width: 22px; height: 22px; }
.diferencial h4 { margin-bottom: 4px; }
.diferencial p { font-size: 0.875rem; margin: 0; }

/* =========================================================
   CTA final
   ========================================================= */
.cta-block {
  background: var(--preto);
  color: var(--branco);
  border-radius: 24px;
  padding: 64px;
  position: relative;
  overflow: hidden;
}
.cta-block::after {
  content: "";
  position: absolute;
  width: 480px; height: 480px;
  right: -120px; bottom: -200px;
  background: var(--gradiente-sol);
  border-radius: 50%;
  opacity: 0.18;
  filter: blur(40px);
}
.cta-block .inner { position: relative; z-index: 1; max-width: 640px; }
.cta-block .eyebrow { color: var(--amarelo); }
.cta-block .eyebrow::before { background: var(--amarelo); }
.cta-block h2 { color: var(--branco); margin-bottom: 16px; }
.cta-block p { color: rgba(255,255,255,0.78); font-size: 1.0625rem; margin-bottom: 32px; }
.cta-block .actions { display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 720px) {
  .cta-block { padding: 40px 28px; }
}

/* =========================================================
   Calculadora
   ========================================================= */
.calc-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--cinza-borda);
  border-radius: 20px;
  overflow: hidden;
  background: var(--branco);
  box-shadow: var(--shadow-md);
}
.calc-form { padding: 40px; }
.calc-form h3 { margin-bottom: 6px; }
.calc-form .lead { font-size: 0.9375rem; color: var(--cinza); margin-bottom: 28px; }
.calc-field { margin-bottom: 20px; }
.calc-field label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--preto);
}
.calc-field .hint { display: block; font-size: 0.75rem; color: var(--cinza); margin-top: 4px; }
.calc-field input, .calc-field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius-sm);
  background: var(--branco);
  font-size: 0.9375rem;
  transition: border-color 0.2s ease;
}
.calc-field input:focus, .calc-field select:focus {
  outline: none;
  border-color: var(--laranja);
  box-shadow: 0 0 0 3px rgba(255,122,0,0.16);
}
.calc-result {
  background: var(--preto);
  color: var(--branco);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.calc-result::after {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  right: -80px; top: -80px;
  background: var(--gradiente-sol);
  border-radius: 50%;
  opacity: 0.16;
  filter: blur(20px);
}
.calc-result .inner { position: relative; z-index: 1; }
.calc-result .label-top {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}
.calc-result .big {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw + 1rem, 3.6rem);
  font-weight: 700;
  line-height: 1;
  background: var(--gradiente-sol);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}
.calc-result .sub { font-size: 0.9375rem; color: rgba(255,255,255,0.78); margin-bottom: 24px; }
.calc-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 28px;
}
.calc-detail-item .v {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--branco);
}
.calc-detail-item .l { font-size: 0.75rem; color: rgba(255,255,255,0.6); }
.calc-result .btn { width: 100%; }

@media (max-width: 880px) {
  .calc-card { grid-template-columns: 1fr; }
}

/* =========================================================
   Formulário (Contato / Orçamento)
   ========================================================= */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid .full { grid-column: 1 / -1; }
.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius-sm);
  background: var(--branco);
  font-size: 0.9375rem;
  transition: border-color 0.2s ease;
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-orcamento-dica {
  margin: 14px 0 0;
  padding: 14px 16px 16px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--laranja);
  background: linear-gradient(135deg, rgba(255, 122, 0, 0.1) 0%, rgba(255, 197, 51, 0.18) 100%);
  box-shadow: 0 4px 16px rgba(255, 122, 0, 0.15);
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--preto);
}
.form-orcamento-dica__titulo {
  display: block;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--laranja);
  margin-bottom: 8px;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--laranja);
  box-shadow: 0 0 0 3px rgba(255,122,0,0.16);
}
.form-radio-group {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.form-radio-group label {
  padding: 10px 16px;
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  margin: 0;
  transition: all 0.2s ease;
}
.form-radio-group input { display: none; }
.form-radio-group input:checked + label {
  background: var(--preto);
  color: var(--branco);
  border-color: var(--preto);
}

@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Page header (subpáginas)
   ========================================================= */
.page-head {
  padding: 130px 0 48px;
  background:
    radial-gradient(800px 400px at 90% 0%, rgba(255,122,0,0.10), transparent 60%),
    var(--cinza-leve);
  border-bottom: 1px solid var(--cinza-borda);
}
.page-head .eyebrow { margin-bottom: 12px; }
.page-head h1 { font-size: clamp(2rem, 3vw + 1rem, 3rem); margin-bottom: 16px; }
.page-head p { max-width: 640px; font-size: 1.0625rem; }
.breadcrumb {
  display: flex; gap: 8px;
  font-size: 0.8125rem;
  color: var(--cinza);
  margin-bottom: 16px;
}
.breadcrumb a:hover { color: var(--laranja); }
.breadcrumb .sep::before { content: "/"; margin: 0 4px; }

/* =========================================================
   Sobre — manifesto
   ========================================================= */
.manifesto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.manifesto .visual {
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  background:
    repeating-linear-gradient(135deg, transparent 0, transparent 14px, rgba(22,22,22,0.06) 14px, rgba(22,22,22,0.06) 16px),
    var(--gradiente-sol);
  position: relative;
  overflow: hidden;
}
.manifesto .visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../images/sobre-placa.jpg') center/cover;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.manifesto .visual.has-image::before { opacity: 1; }
.manifesto .visual.cobertura::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../images/sobre-cobertura.jpg') center/cover;
  opacity: 1;
}
.manifesto .visual.servico-residencial::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../images/servico-residencial.jpg') center/cover;
  opacity: 1;
}
.manifesto .visual.servico-comercial::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../images/servico-comercial.jpg') center/cover;
  opacity: 1;
}
.manifesto .visual.servico-rural::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../images/servico-rural.jpg') center/cover;
  opacity: 1;
}
.manifesto .visual.como-funciona-frequencia::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../images/como-funciona-frequencia.jpg') center/cover;
  opacity: 1;
}
.manifesto h2 { margin-bottom: 20px; }
.manifesto p { font-size: 1.0625rem; }
.manifesto blockquote {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--preto);
  margin: 32px 0 0;
  padding: 24px 0 0;
  border-top: 2px solid var(--laranja);
}

@media (max-width: 880px) {
  .manifesto { grid-template-columns: 1fr; gap: 32px; }
}

.valores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.valor {
  padding: 24px;
  border: 1px solid var(--cinza-borda);
  border-radius: var(--radius);
}
.valor h4 { margin-bottom: 4px; }
.valor p { font-size: 0.875rem; margin: 0; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--preto);
  color: rgba(255,255,255,0.78);
  padding: 80px 0 32px;
  position: relative;
  overflow: hidden;
}
.site-footer::after {
  content: "";
  position: absolute;
  width: 600px; height: 600px;
  left: -200px; top: -200px;
  background: var(--gradiente-sol);
  border-radius: 50%;
  opacity: 0.06;
  filter: blur(40px);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: 48px;
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}
.footer-brand img { height: 48px; margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.7); font-size: 0.9375rem; max-width: 320px; }
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { font-size: 0.9375rem; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--laranja); }
.footer-col .contact-item {
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9375rem;
}
.footer-col .contact-item svg {
  flex-shrink: 0;
  width: 18px; height: 18px;
  color: var(--laranja);
  margin-top: 2px;
}
.footer-social {
  display: flex; gap: 10px;
  margin-top: 16px;
}
.footer-social a {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  transition: all 0.2s ease;
}
.footer-social a:hover { border-color: var(--laranja); background: var(--laranja); color: var(--branco); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; justify-content: space-between; gap: 16px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}
.footer-bottom a:hover { color: var(--branco); }
.footer-bottom ul { display: flex; gap: 20px; flex-wrap: wrap; }

@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   WhatsApp flutuante
   ========================================================= */
.whats-float {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 90;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--branco);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease;
}
.whats-float:hover { transform: scale(1.06); }
.whats-float svg { width: 28px; height: 28px; }

/* =========================================================
   Bg leve para algumas seções
   ========================================================= */
.bg-leve { background: var(--cinza-leve); }
.bg-dark { background: var(--preto); color: var(--branco); }
.bg-dark h2, .bg-dark h3 { color: var(--branco); }
.bg-dark p { color: rgba(255,255,255,0.7); }

/* =========================================================
   Utilidades
   ========================================================= */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; }
.gap-12 { gap: 12px; }
.flex-wrap { flex-wrap: wrap; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}