/* =========================
   CONSTRUTORA CAMARGO
   CSS puro, sem frameworks
   ========================= */

:root {
  --gold: #c9a86a;
  --gold-dark: #ad8c50;
  --ink: #161616;
  --muted: #646464;
  --line: #e7e2da;
  --soft: #f6f4f0;
  --white: #ffffff;
  --max: 1180px;
  --shadow: 0 14px 35px rgba(0,0,0,.08);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button, a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.narrow {
  max-width: 900px;
}

.center {
  text-align: center;
}

.section {
  padding: 88px 0;
}

.alt {
  background: var(--soft);
}

.section-kicker,
.eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--gold-dark);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
}

.section-kicker.light {
  color: #f6dfb2;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 22px;
  font-size: clamp(2.3rem, 5vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: -.04em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.9rem, 3.5vw, 3rem);
  line-height: 1.12;
  letter-spacing: -.025em;
}

h3 {
  font-size: 1.12rem;
  line-height: 1.3;
}

p {
  color: var(--muted);
}

.section-lead {
  max-width: 720px;
  margin-bottom: 36px;
  font-size: 1.05rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(0,0,0,.07);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand img {
  width: 200px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 25px;
  font-size: .94rem;
  font-weight: 700;
}

.nav a {
  transition: color .2s ease;
}

.nav a:hover {
  color: var(--gold-dark);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

/* Hero */
.hero {
  position: relative;
  min-height: 700px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    url("https://construtoracamargo.com/wp-content/uploads/2026/09/construtora-camargo-dourados-ms-imagem-hero-minha-obra.avif")
    center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.74) 0%, rgba(0,0,0,.48) 48%, rgba(0,0,0,.14) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 80px;
  color: var(--white);
}

.hero .eyebrow {
  color: #f2d9aa;
}

.hero-text {
  max-width: 700px;
  margin-bottom: 30px;
  color: rgba(255,255,255,.88);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: .9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .035em;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: var(--gold);
  border-color: var(--gold);
}

.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
}

.btn-secondary {
  color: #fff;
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.55);
}

.btn-light {
  color: var(--ink);
  background: #fff;
}

.btn-outline {
  border-color: var(--ink);
  background: transparent;
}

/* Benefits */
.intro p {
  max-width: 760px;
  margin: 0 auto 38px;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.benefits article {
  padding: 26px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.benefits strong {
  display: block;
  margin-bottom: 10px;
  color: var(--gold-dark);
  font-size: 1.5rem;
}

.benefits h3 {
  margin: 0;
}

/* Work cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.work-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.work-image {
  height: 250px;
  background-color: #ddd;
  background-position: center;
  background-size: cover;
}





.work-image-1 {
  background-image:
    linear-gradient(rgba(0,0,0,.05), rgba(0,0,0,.05)),
    url("https://construtoracamargo.com/meu/20260731_151931-1536x1152-compactada.jpg");
}

.work-image-2 {
  background-image:
    linear-gradient(rgba(0,0,0,.05), rgba(0,0,0,.05)),
    url("https://construtoracamargo.com/meu/WhatsApp-Image-2026-04-22-at-09.58.50-1-compactada.jpg");
}

.work-image-3 {
  background-image:
    linear-gradient(rgba(0,0,0,.05), rgba(0,0,0,.05)),
    url("https://construtoracamargo.com/meu/WhatsApp-Image-2024-07-21-at-15.12.58-1-1024x768-compactada.jpg");
}



.work-body {
  padding: 24px;
}

.tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 9px;
  color: #5f4a23;
  background: #f3e5c9;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.top-space {
  margin-top: 36px;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.icon {
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold-dark);
  font-weight: 900;
}

/* CTA */
.cta {
  padding: 64px 0;
  color: #fff;
  background: #171717;
}

.cta h2,
.cta p {
  color: #fff;
}

.cta p {
  margin-bottom: 0;
  opacity: .78;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

/* MCMV */
.two-columns,
.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 60px;
  align-items: center;
}

.info-box,
.address-card {
  padding: 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.info-box ul {
  margin: 0;
  padding-left: 20px;
}

.info-box li + li {
  margin-top: 9px;
}

/* FAQ */
.faq {
  margin-top: 35px;
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  position: relative;
  padding: 22px 45px 22px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 800;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 19px;
  font-size: 1.5rem;
  font-weight: 400;
}

.faq details[open] summary::after {
  content: "−";
}

.faq details p {
  padding: 0 45px 22px 0;
}

/* Contact */
.contact-section {
  border-top: 1px solid var(--line);
}

.address-card {
  display: grid;
  gap: 6px;
  font-style: normal;
}

.address-card strong {
  margin-bottom: 8px;
  font-size: 1.2rem;
}

/* Footer */
.footer {
  padding: 45px 0 24px;
  color: #fff;
  background: #111;
}

.footer p {
  margin: 5px 0 0;
  color: rgba(255,255,255,.65);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.copyright {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.55);
  font-size: .85rem;
}

/* WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 900;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #fff;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
  font-size: 1.45rem;
}

/* Responsive */
@media (max-width: 900px) {
  .section { padding: 68px 0; }

  .menu-toggle { display: block; }

  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    padding: 18px 20px 24px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 15px 25px rgba(0,0,0,.08);
  }

  .nav.open {
    display: grid;
    gap: 0;
  }

  .nav a {
    padding: 12px 0;
    border-bottom: 1px solid #eee;
  }

  .hero {
    min-height: 620px;
    background-position: 62% center;
  }

  .benefits,
  .cards,
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .two-columns,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .brand img {
    width: 170px;
  }

  .hero {
    min-height: 560px;
  }

  .hero-overlay {
    background: rgba(0,0,0,.64);
  }

  .hero-actions,
  .hero-actions .btn {
    width: 100%;
  }

  .benefits,
  .cards,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .work-image {
    height: 220px;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}