/* ============================================================
   KARINA RICHETTI — CONSULTORIA AMBIENTAL
   style.css — Design System & Estilos Globais
   Estética: Orgânica refinada | Verde floresta + Dourado terroso
   ============================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400&display=swap');

/* ---- Variáveis CSS ---- */
:root {
  --verde-profundo: #1a2e1e;
  --verde-floresta: #2d4a32;
  --verde-medio: #3d6b43;
  --verde-claro: #5a8f62;
  --verde-suave: #e8f0e9;
  --verde-ultra: #f3f7f4;
  --dourado: #b8974a;
  --dourado-claro: #d4af6e;
  --dourado-palido: #f5edd8;
  --off-white: #faf9f6;
  --cinza-quente: #6b6560;
  --cinza-texto: #3d3a36;
  --branco: #ffffff;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', monospace;

  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-xl: 40px;

  --shadow-sm: 0 2px 8px rgba(26, 46, 30, 0.08);
  --shadow-md: 0 8px 32px rgba(26, 46, 30, 0.12);
  --shadow-lg: 0 20px 60px rgba(26, 46, 30, 0.18);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --max-width: 1200px;
  --section-padding: 96px 24px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--cinza-texto);
  background-color: var(--off-white);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Textura de fundo sutil */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(45, 74, 50, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(184, 151, 74, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }

/* ---- Tipografia Base ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--verde-profundo);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 300; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 300; }
h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); font-weight: 400; }
h4 { font-size: 1.1rem; font-weight: 600; font-family: var(--font-body); }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

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

.section { padding: var(--section-padding); }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dourado);
  display: block;
  margin-bottom: 16px;
}

.text-center { text-align: center; }
.text-verde { color: var(--verde-medio); }
.text-dourado { color: var(--dourado); }

/* ============================================================
   HEADER / NAVEGAÇÃO
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 24px;
  transition: var(--transition);
  /* Estado inicial: header sobre fundo verde do hero */
  --header-text-color: var(--off-white);
  --header-decorative-color: rgba(255, 255, 255, 0.4);
}

.header.scrolled {
  background: rgba(250, 249, 246, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 14px 24px;
  box-shadow: var(--shadow-sm);
  /* Estado com scroll: texto escuro sobre fundo claro */
  --header-text-color: var(--cinza-texto);
  --header-decorative-color: var(--dourado);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-decoration: none;
}

.logo-nome {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--header-text-color);
  letter-spacing: 0.02em;
  transition: var(--transition);
}

.logo-subtitulo {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--header-decorative-color);
  transition: var(--transition);
}

/* Navegação Desktop */
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--header-text-color);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 1px;
  background: var(--header-decorative-color);
  transform: scaleX(0);
  transition: var(--transition);
}

.header.scrolled .nav-link:hover { color: var(--verde-profundo); }
.nav-link:hover::after { transform: scaleX(1); }

/* Botão CTA Header */
.btn-header {
  background: transparent;
  color: var(--off-white);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-header:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--off-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Estado após scroll: botão com fundo verde */
.header.scrolled .btn-header {
  background: var(--verde-profundo);
  color: var(--off-white);
  border-color: var(--verde-profundo);
}

.header.scrolled .btn-header:hover {
  background: var(--verde-floresta);
  border-color: var(--verde-floresta);
  box-shadow: var(--shadow-md);
}

/* Menu Hambúrguer */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--verde-profundo);
  transition: var(--transition);
  transform-origin: center;
}

.hamburger.ativo span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.ativo span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.ativo span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu Mobile */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--off-white);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(-10px);
  transition: var(--transition-slow);
}

.nav-mobile.aberto {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.nav-mobile .nav-link {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  padding: 12px 24px;
}

.nav-mobile .btn-header {
  margin-top: 16px;
  font-size: 0.875rem;
  padding: 14px 32px;
}

/* ============================================================
   BOTÕES
   ============================================================ */
.btn-primario {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--verde-profundo);
  color: var(--off-white);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-primario:hover {
  background: var(--verde-floresta);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secundario {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--verde-profundo);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 15px 31px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--verde-profundo);
  transition: var(--transition);
}

.btn-secundario:hover {
  background: var(--verde-profundo);
  color: var(--off-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #25D366;
  color: white;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 18px 36px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-whatsapp:hover {
  background: #1ebe59;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp svg { width: 22px; height: 22px; flex-shrink: 0; }

.btn-dourado {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--dourado);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-dourado:hover {
  background: var(--dourado-claro);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(184, 151, 74, 0.3);
}

.btn-ghost-branco {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--off-white);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 15px 31px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255,255,255,0.5);
  transition: var(--transition);
}

.btn-ghost-branco:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--off-white);
}

/* ============================================================
   HERO — HOME
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--verde-profundo);
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}

/* Elemento decorativo orgânico */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(93, 143, 98, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 40vw;
  height: 40vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184, 151, 74, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* Padrão de pontos decorativo */
.hero-dots {
  position: absolute;
  top: 20%;
  right: 8%;
  width: 200px;
  height: 200px;
  background-image: radial-gradient(circle, rgba(184,151,74,0.3) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.4;
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(184, 151, 74, 0.15);
  border: 1px solid rgba(184, 151, 74, 0.3);
  color: var(--dourado-claro);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 100px;
  width: fit-content;
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dourado);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero h1 {
  color: var(--off-white);
  margin-bottom: 24px;
  max-width: 700px;
}

.hero h1 em {
  color: var(--dourado-claro);
  font-style: italic;
}

.hero-sub {
  color: rgba(250, 249, 246, 0.72);
  font-size: 1.1rem;
  font-weight: 300;
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(250, 249, 246, 0.12);
}

.stat-numero {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--dourado-claro);
  display: block;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.78rem;
  color: rgba(250, 249, 246, 0.55);
  letter-spacing: 0.06em;
}

/* Foto hero — placeholder decorativo */
.hero-imagem {
  position: relative;
  display: none; /* Exibir quando imagem estiver disponível */
}

/* ============================================================
   SEÇÃO SERVIÇOS RESUMO — HOME
   ============================================================ */
.secao-servicos-home {
  background: var(--off-white);
  padding: var(--section-padding);
}

.secao-header {
  margin-bottom: 56px;
}

.secao-header.centralizado {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 56px;
}

.secao-header p {
  color: var(--cinza-quente);
  font-size: 1.05rem;
  margin-top: 16px;
}

.grid-servicos-home {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.card-servico {
  background: var(--branco);
  border: 1px solid rgba(26, 46, 30, 0.08);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card-servico::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--verde-medio), var(--dourado));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.card-servico:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-servico:hover::before { transform: scaleX(1); }

.card-icone {
  width: 52px;
  height: 52px;
  background: var(--verde-suave);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.card-servico:hover .card-icone {
  background: var(--verde-profundo);
}

.card-icone svg {
  width: 24px;
  height: 24px;
  color: var(--verde-medio);
  transition: var(--transition);
}

.card-servico:hover .card-icone svg { color: white; }

.card-servico h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--verde-profundo);
}

.card-servico p {
  font-size: 0.9rem;
  color: var(--cinza-quente);
  line-height: 1.7;
}

.card-servico-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--verde-medio);
  transition: var(--transition);
}

.card-servico-link svg { width: 14px; height: 14px; transition: var(--transition); }
.card-servico-link:hover { color: var(--verde-profundo); }
.card-servico-link:hover svg { transform: translateX(4px); }

.servicos-cta { text-align: center; }

/* ============================================================
   SEÇÃO DIFERENCIAIS
   ============================================================ */
.secao-diferenciais {
  background: var(--verde-profundo);
  padding: var(--section-padding);
  position: relative;
  overflow: hidden;
}

.secao-diferenciais::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 40%;
  background: linear-gradient(135deg, transparent, rgba(184, 151, 74, 0.06));
  pointer-events: none;
}

.secao-diferenciais .secao-label { color: var(--dourado-claro); }
.secao-diferenciais h2 { color: var(--off-white); }

.grid-diferenciais {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 2px;
  margin-top: 48px;
}

.diferencial-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
}

.diferencial-item:hover {
  background: rgba(255,255,255,0.06);
}

.diferencial-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: rgba(184, 151, 74, 0.2);
  line-height: 1;
  margin-bottom: 16px;
}

.diferencial-item h4 {
  color: var(--off-white);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.diferencial-item p {
  color: rgba(250, 249, 246, 0.55);
  font-size: 0.875rem;
  line-height: 1.8;
}

/* ============================================================
   SEÇÃO SOBRE — HOME
   ============================================================ */
.secao-sobre-home {
  background: var(--dourado-palido);
  padding: var(--section-padding);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

/* Placeholder visual para foto */
.sobre-imagem-wrap {
  position: relative;
}

.sobre-foto-placeholder {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--verde-suave), var(--verde-medio));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

/* Se imagem real existir: */
.sobre-foto {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
  margin: 0 auto;
}

.sobre-foto-placeholder span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--off-white);
  text-align: center;
  padding: 24px;
}

.sobre-badge {
  position: absolute;
  bottom: 24px;
  right: -12px;
  background: var(--verde-profundo);
  color: var(--off-white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.sobre-badge .badge-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--dourado-claro);
  display: block;
  line-height: 1;
}

.sobre-badge .badge-txt {
  font-size: 0.7rem;
  color: rgba(250,249,246,0.65);
  letter-spacing: 0.08em;
}

.sobre-conteudo .crbio {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--dourado);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.sobre-conteudo h2 { margin-bottom: 24px; }

.sobre-conteudo p {
  color: var(--cinza-quente);
  font-size: 0.975rem;
  line-height: 1.85;
  margin-bottom: 18px;
}

.sobre-formacao {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0 36px;
}

.formacao-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.6);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--dourado);
}

.formacao-item svg { width: 18px; height: 18px; color: var(--dourado); flex-shrink: 0; margin-top: 1px; }

.formacao-item p {
  font-size: 0.875rem;
  margin: 0;
  color: var(--cinza-texto);
}

/* ============================================================
   SEÇÃO FAQ
   ============================================================ */
.secao-faq {
  background: var(--off-white);
  padding: var(--section-padding);
}

.faq-lista {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(26, 46, 30, 0.1);
  overflow: hidden;
}

.faq-pergunta {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--verde-profundo);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  transition: var(--transition);
}

.faq-pergunta:hover { color: var(--verde-medio); }

.faq-icone {
  width: 28px;
  height: 28px;
  background: var(--verde-suave);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-icone svg { width: 14px; height: 14px; color: var(--verde-medio); transition: var(--transition); }

.faq-item.aberto .faq-icone { background: var(--verde-profundo); }
.faq-item.aberto .faq-icone svg { color: white; transform: rotate(45deg); }

.faq-resposta {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.aberto .faq-resposta { max-height: 400px; }

.faq-resposta-inner {
  padding: 0 0 24px;
  color: var(--cinza-quente);
  font-size: 0.95rem;
  line-height: 1.85;
}

.faq-cta {
  text-align: center;
  margin-top: 48px;
}

/* ============================================================
   CTA FINAL — BANNER
   ============================================================ */
.secao-cta-final {
  background: linear-gradient(135deg, var(--verde-profundo) 0%, var(--verde-floresta) 100%);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.secao-cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 70% 50%, rgba(184,151,74,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.secao-cta-final h2 {
  color: var(--off-white);
  margin-bottom: 16px;
  position: relative;
}

.secao-cta-final p {
  color: rgba(250, 249, 246, 0.7);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 40px;
  position: relative;
}

.cta-final-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  position: relative;
}

/* ============================================================
   CONTATO
   ============================================================ */
.secao-contato {
  background: var(--branco);
  padding: var(--section-padding);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
}

.contato-info h3 {
  margin-bottom: 32px;
  color: var(--verde-profundo);
}

.contato-itens {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contato-item-icone {
  width: 44px;
  height: 44px;
  background: var(--verde-suave);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contato-item-icone svg { width: 20px; height: 20px; color: var(--verde-medio); }

.contato-item-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cinza-quente);
  margin-bottom: 2px;
}
.contato-item-valor {
  font-size: 0.95rem;
  color: var(--cinza-texto);
}
.contato-item-valor a:hover { color: var(--verde-medio); }

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 44px;
  height: 44px;
  background: var(--verde-suave);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--verde-medio);
}

.social-link:hover {
  background: var(--verde-profundo);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.social-link svg { width: 20px; height: 20px; }

/* Formulário */
.contato-form h3 { margin-bottom: 32px; color: var(--verde-profundo); }

.form-grupo {
  margin-bottom: 20px;
}

.form-grupo label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cinza-texto);
  margin-bottom: 8px;
}

.form-grupo input,
.form-grupo select,
.form-grupo textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid rgba(26, 46, 30, 0.12);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--cinza-texto);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-grupo input:focus,
.form-grupo select:focus,
.form-grupo textarea:focus {
  border-color: var(--verde-medio);
  background: white;
  box-shadow: 0 0 0 3px rgba(61, 107, 67, 0.1);
}

.form-grupo textarea { resize: vertical; min-height: 120px; }

.form-grupo-double {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--verde-profundo);
  padding: 64px 24px 32px;
  color: rgba(250, 249, 246, 0.65);
}

.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .logo-nome { color: var(--off-white); }
.footer-brand .logo-subtitulo { color: var(--dourado); }
.footer-brand p { font-size: 0.875rem; line-height: 1.8; margin-top: 16px; }

.footer-col h5 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--off-white);
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(250, 249, 246, 0.55);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--dourado-claro); }

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p { font-size: 0.8rem; margin: 0; }
.footer-bottom a { color: var(--dourado-claro); }
.footer-bottom a:hover { color: var(--dourado); }

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.whatsapp-flutuante {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: flutuante 3s ease-in-out infinite;
}

.whatsapp-flutuante:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.5);
}

.whatsapp-flutuante svg { width: 30px; height: 30px; color: white; }

@keyframes flutuante {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.whatsapp-flutuante:hover { animation: none; }

/* Tooltip WhatsApp */
.whatsapp-flutuante::before {
  content: 'Fale conosco';
  position: absolute;
  right: 72px;
  background: var(--verde-profundo);
  color: white;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(6px);
  transition: var(--transition);
  pointer-events: none;
}

.whatsapp-flutuante:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   HERO SERVIÇOS
   ============================================================ */
.hero-servicos {
  min-height: 56vh;
  display: flex;
  align-items: center;
  background: var(--verde-profundo);
  padding: 140px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero-servicos::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(90,143,98,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(184,151,74,0.08) 0%, transparent 50%);
}

.hero-servicos-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-servicos h1 { color: var(--off-white); margin-bottom: 20px; }
.hero-servicos p { color: rgba(250,249,246,0.7); font-size: 1.15rem; max-width: 560px; }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(250,249,246,0.45);
  margin-bottom: 20px;
}

.breadcrumb a { color: var(--dourado-claro); transition: var(--transition); }
.breadcrumb a:hover { color: var(--dourado); }
.breadcrumb svg { width: 12px; height: 12px; }

/* ============================================================
   PÁGINA SERVIÇOS — CONTEÚDO
   ============================================================ */
.secao-servico-completo {
  padding: 80px 24px;
}

.secao-servico-completo:nth-child(even) {
  background: var(--verde-ultra);
}

.secao-servico-completo:nth-child(odd) {
  background: var(--off-white);
}

.servico-completo-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.servico-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.servico-numero {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 300;
  color: rgba(26, 46, 30, 0.06);
  line-height: 1;
  margin-bottom: -20px;
}

.servico-header h2 { margin-bottom: 8px; }
.servico-header p { color: var(--cinza-quente); font-size: 1rem; line-height: 1.85; }

.servico-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.servico-tag {
  background: var(--verde-suave);
  color: var(--verde-floresta);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border-radius: 100px;
}

.servico-lista {
  background: var(--branco);
  border: 1px solid rgba(26, 46, 30, 0.08);
  border-radius: var(--radius-md);
  padding: 32px;
}

.servico-lista h4 {
  color: var(--verde-profundo);
  margin-bottom: 20px;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.servico-lista ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.servico-lista li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--cinza-texto);
}

.servico-lista li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dourado);
  flex-shrink: 0;
  margin-top: 8px;
}

.servico-alerta {
  background: linear-gradient(135deg, rgba(26,46,30,0.04), rgba(184,151,74,0.06));
  border: 1px solid rgba(184, 151, 74, 0.2);
  border-left: 4px solid var(--dourado);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  font-size: 0.9rem;
  color: var(--cinza-texto);
}

.servico-alerta strong { color: var(--verde-profundo); display: block; margin-bottom: 6px; }

.servico-cta-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
}

/* Destaque dos sub-serviços em Laudos */
.laudos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.laudo-card {
  background: var(--branco);
  border: 1px solid rgba(26, 46, 30, 0.1);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
}

.laudo-card:hover {
  border-color: var(--verde-medio);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.laudo-card svg { width: 32px; height: 32px; color: var(--verde-medio); margin: 0 auto 12px; }
.laudo-card h4 { font-size: 0.9rem; color: var(--verde-profundo); }

/* ============================================================
   ANIMAÇÕES DE ENTRADA
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visivel {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVO — TABLET (768px+)
   ============================================================ */
@media (min-width: 768px) {
  :root { --section-padding: 112px 40px; }

  .sobre-grid { grid-template-columns: 1fr 1fr; }
  .contato-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }

  .hero-inner {
    grid-template-columns: 1fr;
    max-width: 760px;
  }

  .servico-completo-inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* ============================================================
   RESPONSIVO — DESKTOP (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
  :root { --section-padding: 128px 40px; }

  .hamburger { display: none; }
  .nav { display: flex; }
  .nav-mobile { display: none !important; }

  .hero-inner {
    grid-template-columns: 1fr;
    max-width: 820px;
  }
}

/* ============================================================
   RESPONSIVO — MOBILE (abaixo de 768px)
   ============================================================ */
@media (max-width: 767px) {
  .hamburger { display: flex; }
  .nav { display: none; }
  .btn-header { display: none; }

  .hero-stats { gap: 24px; }
  .form-grupo-double { grid-template-columns: 1fr; }
  .sobre-badge { right: 0; }

  .hero h1 { font-size: clamp(2rem, 8vw, 2.8rem); }

  .footer-grid { grid-template-columns: 1fr; }

  :root { --section-padding: 80px 20px; }
}

/* ============================================================
   UTILITÁRIOS
   ============================================================ */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* Linha decorativa */
.divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--dourado), var(--verde-medio));
  border-radius: 2px;
  margin: 20px 0;
}

.divider.centralizado { margin: 20px auto; }