/* ============================================================
   MBOPI ENGENHARIA – Premium CSS
   Brand Colors:
     Verde Escuro:  #1e5c2e
     Verde Médio:   #2d7a3a
     Verde Claro:   #5ba420
     Amarelo:       #f0b429
     Azul:          #1a85c5
     Cinza Escuro:  #333333 (texto logo)
   ============================================================ */

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

:root {
  --green-dark:   #1e5c2e;
  --green-mid:    #2d7a3a;
  --green-light:  #5ba420;
  --yellow:       #f0b429;
  --blue:         #1a85c5;
  --blue-dark:    #0f5f96;
  --gray-dark:    #1a1a1a;
  --gray-mid:     #333333;
  --gray-light:   #f5f7f4;
  --white:        #ffffff;
  --text-main:    #2c2c2c;
  --text-muted:   #6b7280;
  --border:       #e5e7eb;
  --shadow-sm:    0 2px 8px rgba(0,0,0,.08);
  --shadow-md:    0 8px 30px rgba(0,0,0,.12);
  --shadow-lg:    0 20px 60px rgba(0,0,0,.18);
  --transition:   all .35s cubic-bezier(.4,0,.2,1);
  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    32px;
  --font-main:    'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  color: var(--text-main);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- TYPOGRAPHY ---- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(91,164,32,.12);
  color: var(--green-mid);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-tag.light {
  background: rgba(255,255,255,.15);
  color: var(--white);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-dark);
}
.section-title.light { color: var(--white); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-top: 14px;
  max-width: 620px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header .section-subtitle { margin: 14px auto 0; }

.gradient-text {
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-yellow { color: var(--yellow); }

.section {
  padding: 100px 0;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  color: var(--white);
  box-shadow: 0 6px 24px rgba(45,122,58,.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(45,122,58,.45);
  background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
}
.btn-outline {
  background: transparent;
  border-color: var(--white);
  color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--green-mid);
  transform: translateY(-3px);
}
.btn-white {
  background: var(--white);
  color: var(--green-mid);
  padding: 10px 22px;
  font-size: .85rem;
}
.btn-white:hover {
  background: var(--green-mid);
  color: var(--white);
}
.btn-sm { padding: 10px 22px; font-size: .85rem; }
.btn-lg { padding: 18px 44px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   PRELOADER
   ============================================================ */
#preloader {
  position: fixed; inset: 0;
  background: var(--white);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .6s ease, visibility .6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-inner { text-align: center; }
.preloader-logo { width: 200px; margin: 0 auto 24px; animation: pulse 1.5s ease infinite; }
.preloader-bar {
  width: 200px;
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin: 0 auto 12px;
}
.preloader-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--green-mid), var(--green-light), var(--yellow));
  border-radius: 4px;
  animation: loadBar 2s ease forwards;
}
.preloader-inner p { font-size: .85rem; color: var(--text-muted); letter-spacing: .08em; }
@keyframes loadBar { from { width: 0; } to { width: 100%; } }
@keyframes pulse { 0%,100%{transform:scale(1);} 50%{transform:scale(1.05);} }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: var(--shadow-sm);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-logo { height: 52px; transition: var(--transition); }
.navbar.scrolled .navbar-logo { height: 44px; }

.navbar-nav ul {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  font-size: .9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  color: rgba(255,255,255,.92);
  transition: var(--transition);
  position: relative;
}
.navbar.scrolled .nav-link { color: var(--text-main); }
.nav-link:hover, .nav-link.active {
  color: var(--green-light);
  background: rgba(91,164,32,.08);
}
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active { color: var(--green-mid); }

.nav-cta {
  background: linear-gradient(135deg, var(--green-mid), var(--green-light)) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 16px rgba(45,122,58,.3);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(45,122,58,.4) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.navbar.scrolled .hamburger span { background: var(--gray-dark); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: 
    linear-gradient(135deg, #0a2e12 0%, #1e5c2e 40%, #0f5f96 100%),
    url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1920&q=80') center/cover no-repeat;
  background-blend-mode: multiply;
}
.hero-video-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,
    rgba(10,46,18,.85) 0%,
    rgba(30,92,46,.7) 40%,
    rgba(15,95,150,.6) 100%);
}

/* Animated particles */
.hero-particles {
  position: absolute; inset: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  padding: 140px 24px 100px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(240,180,41,.2);
  border: 1px solid rgba(240,180,41,.4);
  color: var(--yellow);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
}
.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--yellow), var(--green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.82);
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 70px;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-xl);
  padding: 28px 40px;
  gap: 8px;
}
.hero-stat {
  text-align: center;
  padding: 0 28px;
}
.stat-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-plus {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--yellow);
}
.stat-label {
  display: block;
  font-size: .75rem;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 4px;
}
.hero-stat-divider {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,.2);
  flex-shrink: 0;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.6);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  z-index: 2;
  animation: bounceDown 2s ease infinite;
}
.scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 5px;
}
.scroll-wheel {
  width: 4px; height: 8px;
  background: rgba(255,255,255,.6);
  border-radius: 2px;
  animation: scrollWheel 2s ease infinite;
}
@keyframes scrollWheel { 0%,100%{transform:translateY(0);opacity:1;} 50%{transform:translateY(8px);opacity:.3;} }
@keyframes bounceDown { 0%,100%{transform:translateX(-50%) translateY(0);} 50%{transform:translateX(-50%) translateY(5px);} }

/* ============================================================
   SOBRE
   ============================================================ */
.sobre { background: var(--white); }
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.sobre-visual { position: relative; }
.sobre-img-wrap {
  position: relative;
  padding: 20px 0 40px 40px;
}
.sobre-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.sobre-img-main img { width: 100%; height: 420px; object-fit: cover; }
.sobre-img-secondary {
  position: absolute;
  bottom: 0; left: 0;
  width: 200px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--white);
}
.sobre-img-secondary img { width: 100%; height: 140px; object-fit: cover; }
.sobre-badge-float {
  position: absolute;
  top: 0; right: -10px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
  font-size: .85rem;
  min-width: 160px;
}
.sobre-badge-float i {
  font-size: 1.8rem;
  color: var(--yellow);
}
.sobre-badge-float strong { display: block; font-weight: 700; color: var(--gray-dark); font-size: .9rem; }
.sobre-badge-float span { color: var(--text-muted); font-size: .75rem; }

.sobre-content .section-title { margin-bottom: 20px; }

.sobre-etymology {
  display: flex;
  gap: 16px;
  background: linear-gradient(135deg, rgba(45,122,58,.06), rgba(91,164,32,.06));
  border-left: 4px solid var(--green-mid);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 20px;
  margin-bottom: 24px;
  font-size: .95rem;
  color: var(--text-main);
  line-height: 1.7;
}
.etymology-icon {
  font-size: 1.6rem;
  color: var(--green-mid);
  flex-shrink: 0;
  margin-top: 2px;
}
.sobre-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.8;
}

.sobre-valores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 36px;
}
.valor-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--gray-light);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-main);
  transition: var(--transition);
}
.valor-item:hover { background: linear-gradient(135deg, rgba(45,122,58,.08), rgba(91,164,32,.08)); }
.valor-item i { color: var(--green-mid); font-size: 1rem; }

/* ============================================================
   NÚMEROS
   ============================================================ */
.numeros {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}
.numeros-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 50%, var(--blue-dark) 100%);
}
.numeros-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.numero-card {
  text-align: center;
  padding: 36px 24px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.numero-card:hover {
  background: rgba(255,255,255,.15);
  transform: translateY(-6px);
}
.numero-icon {
  font-size: 2rem;
  color: var(--yellow);
  margin-bottom: 16px;
}
.numero-val {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.numero-label {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ============================================================
   SERVIÇOS
   ============================================================ */
.servicos { background: var(--gray-light); }
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.servico-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.servico-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-light));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}
.servico-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.servico-card:hover::before { transform: scaleX(1); }

.servico-icon {
  width: 64px; height: 64px;
  background: rgba(45,122,58,.10);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--icon-color, var(--green-mid));
  margin-bottom: 20px;
  transition: var(--transition);
  border: 1.5px solid rgba(45,122,58,.12);
}
.servico-card:hover .servico-icon {
  background: var(--icon-color, var(--green-mid));
  color: var(--white);
  transform: scale(1.1);
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
}

.servico-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-dark);
  margin-bottom: 12px;
}
.servico-card p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.servico-list {
  margin-bottom: 24px;
}
.servico-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .87rem;
  color: var(--text-main);
  padding: 5px 0;
}
.servico-list li i { color: var(--green-light); font-size: .75rem; }
.servico-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--green-mid);
  transition: var(--transition);
}
.servico-link:hover { color: var(--green-dark); gap: 10px; }

/* ============================================================
   PROCESSO
   ============================================================ */
.processo { background: var(--white); }
.processo-timeline {
  display: flex;
  gap: 0;
  position: relative;
}
.processo-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(40px / 2);
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-light), var(--yellow));
}
.processo-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  padding-top: 0;
}
.passo-num {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 800;
  color: var(--white);
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(45,122,58,.35);
  transition: var(--transition);
}
.processo-step:hover .passo-num {
  transform: scale(1.15);
  box-shadow: 0 8px 24px rgba(45,122,58,.5);
}
.passo-content { padding: 0 12px; }
.passo-icon {
  width: 48px; height: 48px;
  background: rgba(45,122,58,.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--green-mid);
  margin: 0 auto 12px;
  transition: var(--transition);
}
.processo-step:hover .passo-icon {
  background: var(--green-mid);
  color: var(--white);
}
.passo-content h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-dark);
  margin-bottom: 8px;
}
.passo-content p {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   PROJETOS
   ============================================================ */
.projetos { background: var(--gray-light); }
.projetos-filter {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 9px 22px;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--white);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(45,122,58,.3);
}
.projetos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.projeto-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.projeto-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.projeto-card.hidden { display: none; }

.projeto-img {
  position: relative;
  overflow: hidden;
  height: 280px;
}
.projeto-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.projeto-card:hover .projeto-img img { transform: scale(1.08); }
.projeto-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,46,18,.9) 0%, rgba(10,46,18,.3) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 28px;
  opacity: 0;
  transition: var(--transition);
}
.projeto-card:hover .projeto-overlay { opacity: 1; }
.projeto-overlay-content {}
.projeto-tag {
  display: inline-block;
  background: var(--yellow);
  color: var(--gray-dark);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.projeto-overlay-content h3 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.projeto-overlay-content p {
  color: rgba(255,255,255,.7);
  font-size: .82rem;
  margin-bottom: 16px;
}
.projetos-cta { text-align: center; }

/* ============================================================
   SUSTENTABILIDADE
   ============================================================ */
.sustentabilidade {
  position: relative;
  overflow: hidden;
}
.sust-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0a2e12 0%, #1e5c2e 50%, #0f5f96 100%);
}
.sust-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.05)'/%3E%3C/svg%3E") repeat;
}
.sustentabilidade .container { position: relative; z-index: 1; }
.sust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.sust-content .section-title { margin-bottom: 24px; }
.light-text {
  color: rgba(255,255,255,.8);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 36px;
}
.sust-pilares {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.pilar {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.pilar-icon {
  width: 48px; height: 48px;
  background: rgba(255,255,255,.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--yellow);
  flex-shrink: 0;
  transition: var(--transition);
}
.pilar:hover .pilar-icon { background: var(--yellow); color: var(--gray-dark); }
.pilar h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.pilar p {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  line-height: 1.6;
}
.sust-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.sust-stat-card {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.sust-stat-card:hover {
  background: rgba(255,255,255,.18);
  transform: translateY(-6px);
}
.sust-stat-icon {
  font-size: 1.8rem;
  color: var(--yellow);
  margin-bottom: 14px;
}
.sust-stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}
.sust-stat-label {
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ============================================================
   EQUIPE
   ============================================================ */
.equipe { background: var(--white); }
.equipe-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.equipe-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.equipe-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.equipe-img {
  position: relative;
  overflow: hidden;
  height: 260px;
}
.equipe-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.equipe-card:hover .equipe-img img { transform: scale(1.06); }
.equipe-social {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,46,18,.85), rgba(10,46,18,.2));
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 12px;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
}
.equipe-card:hover .equipe-social { opacity: 1; }
.equipe-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: .85rem;
  transition: var(--transition);
}
.equipe-social a:hover { background: var(--yellow); border-color: var(--yellow); color: var(--gray-dark); }
.equipe-info {
  padding: 20px;
}
.equipe-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-dark);
  margin-bottom: 4px;
}
.equipe-info span {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--green-mid);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.equipe-info p {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
.depoimentos { background: var(--gray-light); }
.depoimentos-carousel { position: relative; overflow: hidden; }
.depo-track {
  display: flex;
  gap: 24px;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.depo-card {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.depo-stars {
  color: var(--yellow);
  font-size: .9rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.depo-card p {
  font-size: .95rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 24px;
  position: relative;
  padding-left: 20px;
}
.depo-card p::before {
  content: '"';
  position: absolute;
  left: 0; top: -8px;
  font-size: 3rem;
  color: var(--green-light);
  font-family: var(--font-display);
  line-height: 1;
  opacity: .3;
}
.depo-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.depo-avatar {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.depo-author strong { display: block; font-size: .9rem; color: var(--gray-dark); }
.depo-author span { font-size: .78rem; color: var(--text-muted); }

.depo-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}
.depo-btn {
  width: 44px; height: 44px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: .9rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.depo-btn:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  color: var(--white);
}
.depo-dots { display: flex; gap: 8px; }
.depo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: var(--transition);
  cursor: pointer;
}
.depo-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--green-mid);
}

/* ============================================================
   PARCEIROS
   ============================================================ */
.parceiros { background: var(--white); padding: 60px 0; }
.parceiros-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.parceiro-item { flex: 0 0 auto; }
.parceiro-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 32px;
  background: var(--gray-light);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: .85rem;
  font-weight: 600;
  transition: var(--transition);
  min-width: 120px;
}
.parceiro-logo i { font-size: 1.8rem; transition: var(--transition); }
.parceiro-logo:hover {
  background: linear-gradient(135deg, rgba(45,122,58,.06), rgba(91,164,32,.06));
  border-color: var(--green-light);
  color: var(--green-mid);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   CONTATO
   ============================================================ */
.contato { background: var(--gray-light); }
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}
.contato-info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: sticky;
  top: 100px;
}
.contato-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.contato-item:last-of-type { border-bottom: none; margin-bottom: 28px; }
.contato-item-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, rgba(45,122,58,.1), rgba(91,164,32,.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--green-mid);
  flex-shrink: 0;
}
.contato-item h4 { font-size: .85rem; font-weight: 700; color: var(--gray-dark); margin-bottom: 4px; }
.contato-item p, .contato-item a {
  font-size: .9rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.contato-item a:hover { color: var(--green-mid); }
.contato-social {
  display: flex;
  gap: 10px;
}
.social-btn {
  width: 40px; height: 40px;
  background: var(--gray-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: .9rem;
  transition: var(--transition);
}
.social-btn:hover {
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  color: var(--white);
  transform: translateY(-3px);
}

.contato-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-main);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem;
  font-family: var(--font-main);
  color: var(--text-main);
  background: var(--gray-light);
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(45,122,58,.1);
}
.form-group select { cursor: pointer; }

.form-success {
  display: none;
  text-align: center;
  padding: 60px 40px;
}
.form-success.visible { display: block; }
.success-icon {
  font-size: 3rem;
  color: var(--green-mid);
  margin-bottom: 16px;
  animation: scaleIn .4s ease;
}
.form-success h3 { font-size: 1.5rem; color: var(--gray-dark); margin-bottom: 8px; }
.form-success p { color: var(--text-muted); }
@keyframes scaleIn { from{transform:scale(0);} to{transform:scale(1);} }

/* ============================================================
   MAPA
   ============================================================ */
.mapa-section {
  height: 320px;
  background: linear-gradient(135deg, #1e5c2e, #0f5f96);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mapa-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(91,164,32,.2), transparent 60%),
              radial-gradient(circle at 70% 50%, rgba(26,133,197,.2), transparent 60%);
}
.mapa-content {
  position: relative; z-index: 1;
  text-align: center;
  color: var(--white);
}
.mapa-content i {
  font-size: 2.5rem;
  color: var(--yellow);
  margin-bottom: 12px;
}
.mapa-content h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.mapa-content p { color: rgba(255,255,255,.7); font-size: .95rem; max-width: 400px; margin: 0 auto; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #0a1f0e; }
.footer-top { padding: 80px 0 48px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}
.footer-logo { height: 50px; margin-bottom: 20px; filter: brightness(0) invert(1); opacity: .9; }
.footer-brand p {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  line-height: 1.8;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--green-mid);
  color: var(--white);
  transform: translateY(-3px);
}
.footer-links h4 {
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 20px;
}
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
}
.footer-links ul li a:hover { color: var(--green-light); padding-left: 4px; }

.footer-contato h4 {
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 20px;
}
.footer-contato-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.footer-contato-item i { color: var(--green-light); font-size: .9rem; margin-top: 2px; }
.footer-contato-item span,
.footer-contato-item a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
}
.footer-contato-item a:hover { color: var(--green-light); }
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(91,164,32,.15);
  border: 1px solid rgba(91,164,32,.3);
  color: var(--green-light);
  font-size: .78rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 50px;
  margin-top: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

/* ============================================================
   FLOAT BUTTONS
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 88px;
  right: 28px;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  box-shadow: 0 6px 24px rgba(37,211,102,.4);
  z-index: 900;
  transition: var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.12) translateY(-3px);
  box-shadow: 0 10px 32px rgba(37,211,102,.55);
}
.whatsapp-tooltip {
  position: absolute;
  right: 68px;
  background: var(--gray-dark);
  color: var(--white);
  font-size: .78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px; top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--gray-dark);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: .9rem;
  box-shadow: 0 4px 16px rgba(45,122,58,.35);
  z-index: 900;
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(45,122,58,.5); }

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1100px) {
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .equipe-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 900px) {
  .sobre-grid { grid-template-columns: 1fr; gap: 48px; }
  .sust-grid { grid-template-columns: 1fr; gap: 48px; }
  .contato-grid { grid-template-columns: 1fr; }
  .numeros-grid { grid-template-columns: repeat(2, 1fr); }
  .projetos-grid { grid-template-columns: repeat(2, 1fr); }
  .sobre-visual { order: -1; }
  .contato-info-card { position: static; }
  .processo-timeline { flex-direction: column; gap: 0; }
  .processo-timeline::before { display: none; }
  .processo-step { flex-direction: row; align-items: flex-start; gap: 20px; text-align: left; margin-bottom: 24px; }
  .passo-num { margin-bottom: 0; flex-shrink: 0; }
  .depo-card { flex: 0 0 calc(50% - 12px); }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .navbar-nav { 
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: rgba(10,31,14,.97);
    backdrop-filter: blur(20px);
    padding: 80px 32px 40px;
    transition: right .4s cubic-bezier(.4,0,.2,1);
    box-shadow: -4px 0 24px rgba(0,0,0,.3);
  }
  .navbar-nav.open { right: 0; }
  .navbar-nav ul { flex-direction: column; gap: 4px; }
  .nav-link { color: rgba(255,255,255,.85) !important; font-size: 1rem; padding: 12px 16px; }
  .nav-link:hover, .nav-link.active { background: rgba(91,164,32,.15); }
  .hamburger { display: flex; }
  .hero-stats { padding: 20px; gap: 4px; }
  .hero-stat { padding: 0 12px; }
  .stat-number, .stat-plus { font-size: 1.6rem; }
  .hero-stat-divider { height: 36px; }
  .servicos-grid { grid-template-columns: 1fr; }
  .projetos-grid { grid-template-columns: 1fr; }
  .equipe-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .numeros-grid { grid-template-columns: 1fr 1fr; }
  .sobre-img-secondary { display: none; }
  .sobre-badge-float { display: none; }
  .depo-card { flex: 0 0 100%; }
  .contato-form-wrap { padding: 28px 20px; }
  .sust-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .hero-stat-divider { width: 60px; height: 1px; }
  .numeros-grid { grid-template-columns: 1fr; }
  .parceiros-logos { gap: 12px; }
  .parceiro-logo { min-width: 90px; padding: 16px; }
  .sust-cards { grid-template-columns: 1fr; }
  .sobre-valores { grid-template-columns: 1fr; }
}

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

/* Scroll suave */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}