:root {
  --color-blue: #1c8fc7;
  --color-green: #39b44a;
  --color-dark: #3a4750;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f7f8;
  --color-text: #2c3438;
  --color-text-light: #5c6a70;
  --max-width: 1100px;
  --font-heading: "Poppins", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

h1, h2, h3, .brand-text {
  font-family: var(--font-heading);
}

a {
  color: var(--color-blue);
  text-decoration: none;
}

/* Header */
.site-header {
  border-bottom: 1px solid #e6e9ea;
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--color-blue), var(--color-green)) 1;
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 10;
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 6px;
  padding-bottom: 6px;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-socials {
  display: flex;
  align-items: center;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle-open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle-open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-glow {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-logo-glow::before {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(28, 143, 199, 0.16), rgba(57, 180, 74, 0.14) 60%, transparent 75%);
  z-index: 0;
}

.brand-logo {
  height: 136px;
  display: block;
  position: relative;
  z-index: 1;
}

.brand-text {
  display: flex;
  flex-direction: column;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-dark);
  line-height: 1.2;
}

.brand-text span {
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--color-text-light);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.main-nav a {
  margin-left: 24px;
  color: var(--color-dark);
  font-weight: 600;
}

.main-nav a:hover {
  color: var(--color-blue);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-left: 20px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--color-blue), var(--color-green));
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.social-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(28, 143, 199, 0.35);
}

.social-link-disabled {
  position: relative;
  background: #b9c1c4;
  cursor: not-allowed;
}

.social-link-disabled:hover {
  transform: none;
  box-shadow: none;
}

.social-badge {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-dark);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.social-link-disabled:hover .social-badge {
  opacity: 1;
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.footer-social {
  margin: 0;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(28, 143, 199, 0.35), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(57, 180, 74, 0.3), transparent 50%),
    linear-gradient(135deg, var(--color-dark), #1f3a41);
  color: #fff;
  padding: 110px 0 100px;
  text-align: center;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, #000 45%, transparent 85%);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-columns {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  text-align: left;
}

.hero-text {
  flex: 1 1 480px;
  min-width: 0;
}

.hero-illustration {
  flex: 0 1 360px;
  display: flex;
  justify-content: center;
}

.hero-illustration svg {
  width: 100%;
  height: auto;
  max-width: 360px;
  filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.25));
}

.hero-logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 20px;
  padding: 10px 14px;
  margin-bottom: 32px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
  border: 3px solid transparent;
  background-image: linear-gradient(#fff, #fff), linear-gradient(120deg, var(--color-blue), var(--color-green));
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.hero-logo {
  height: 175px;
  display: block;
}

.hero h1 {
  font-size: 2.6rem;
  margin: 0 0 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-subtitle {
  max-width: 640px;
  margin: 0 auto 32px;
  color: #dfe6e8;
  font-size: 1.1rem;
}

.btn-primary {
  display: inline-block;
  background: var(--color-green);
  color: #fff;
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 700;
  transition: background 0.2s ease;
}

.btn-primary:hover {
  background: #2f9a3d;
}

/* Sections */
section {
  padding: 72px 0;
}

h2 {
  font-size: 1.9rem;
  margin: 0 0 40px;
  text-align: center;
  color: var(--color-dark);
  position: relative;
  padding-bottom: 18px;
}

h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-green));
}

.servicos {
  background: linear-gradient(180deg, rgba(28, 143, 199, 0.06), rgba(57, 180, 74, 0.06));
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: #fff;
  border: 1px solid #e6e9ea;
  border-radius: 10px;
  padding: 32px 28px;
  box-shadow: 0 2px 6px rgba(30, 40, 45, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(30, 40, 45, 0.1);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(28, 143, 199, 0.12), rgba(57, 180, 74, 0.12));
  color: var(--color-blue);
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

.card h3 {
  color: var(--color-dark);
  margin-top: 0;
}

.card p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* Trabalhos Realizados */
.trabalhos-intro {
  text-align: center;
  color: var(--color-text-light);
  margin-top: -24px;
  margin-bottom: 40px;
}

.clientes-lista {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.cliente-botao {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 2px solid #e6e9ea;
  border-radius: 8px;
  padding: 16px 20px;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.2s ease;
}

.cliente-botao:hover {
  border-color: var(--color-blue);
}

.cliente-botao.cliente-ativo {
  border-color: var(--color-green);
  background: #eefaf0;
}

.cliente-botao img {
  height: 40px;
  max-width: 120px;
  object-fit: contain;
}

.cliente-iniciais {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-dark);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
}

.cliente-nome {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-align: center;
}

.card-imagem {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 16px;
}

.card-categoria {
  color: var(--color-green);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.card-cliente {
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-style: italic;
  margin-top: 12px;
  margin-bottom: 0;
}

.equipamentos {
  background: linear-gradient(180deg, rgba(57, 180, 74, 0.06), rgba(28, 143, 199, 0.06));
}

.equipamentos-intro {
  text-align: center;
  color: var(--color-text-light);
  max-width: 560px;
  margin: -20px auto 40px;
}

.equip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.equip-item {
  text-align: center;
  padding: 8px;
}

.equip-item .card-icon {
  margin-left: auto;
  margin-right: auto;
}

.equip-item h3 {
  color: var(--color-dark);
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.equip-item p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin: 0;
}

.equipamentos-nota {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-style: italic;
  margin: 40px 0 0;
}

.condominios {
  background: linear-gradient(180deg, rgba(28, 143, 199, 0.06), rgba(57, 180, 74, 0.06));
  text-align: center;
}

.condominios-intro {
  max-width: 760px;
  margin: -20px auto 40px;
  text-align: left;
  color: var(--color-text-light);
  background: #fff;
  border-left: 4px solid transparent;
  border-image: linear-gradient(180deg, var(--color-blue), var(--color-green)) 1;
  padding: 20px 24px;
  border-radius: 0 8px 8px 0;
}

.condominios-intro strong {
  color: var(--color-dark);
}

.condominios-grid {
  margin-bottom: 40px;
}

.sobre .container {
  max-width: 800px;
  text-align: center;
}

.sobre-texto {
  text-align: left;
  border-left: 4px solid transparent;
  border-image: linear-gradient(180deg, var(--color-blue), var(--color-green)) 1;
  background: linear-gradient(90deg, rgba(28, 143, 199, 0.06), transparent 70%);
  padding: 20px 24px;
  border-radius: 0 8px 8px 0;
}

.contato {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 15%, rgba(255, 255, 255, 0.12), transparent 40%),
    linear-gradient(120deg, var(--color-blue), #1f6f8f 45%, var(--color-dark) 75%, var(--color-green));
  color: #fff;
  text-align: center;
}

.contato .container {
  position: relative;
  z-index: 1;
}

.contato h2 {
  color: #fff;
}

.contato > .container > p {
  color: #eaf3f5;
}

.contato-logo-badge {
  display: inline-flex;
  background: #fff;
  border-radius: 50%;
  padding: 14px;
  margin-bottom: 20px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.contato-logo-badge img {
  height: 64px;
  display: block;
}

.contato-area {
  display: inline-block;
  margin: 4px 0 20px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
}

.contato-list {
  list-style: none;
  padding: 0;
  margin-top: 24px;
}

.contato-list li {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.contato-list a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Footer */
.site-footer {
  background: linear-gradient(120deg, var(--color-dark), #1f3a41);
  border-top: 3px solid;
  border-image: linear-gradient(90deg, var(--color-blue), var(--color-green)) 1;
  color: #cdd6d9;
  padding: 24px 0;
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 0 24px;
    border-bottom: 1px solid #e6e9ea;
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.08);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .main-nav.nav-open {
    max-height: 420px;
    padding: 12px 24px 20px;
  }

  .main-nav a {
    margin-left: 0;
    padding: 10px 0;
    border-bottom: 1px solid #f0f2f3;
  }

  .nav-socials {
    padding-top: 12px;
    gap: 12px;
  }

  .social-link {
    margin-left: 0;
  }

  .hero-columns {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    text-align: center;
  }

  .hero-illustration {
    order: -1;
    max-width: 240px;
    margin: 0 auto 8px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 72px 0 56px;
  }

  .hero-logo {
    height: 100px;
    margin-bottom: 20px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .brand-logo {
    height: 76px;
  }

  .brand-text {
    display: none;
  }
}

/* Animações ao rolar */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.cards .reveal,
.equip-grid .reveal {
  transition-delay: calc(var(--reveal-index, 0) * 60ms);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}