/* =============================================================
   ZTEO ARQ & ENG — Site institucional
   Paleta oficial: oliva #6e713d · floresta #213818 · verde-acinzentado #505540
                   areia #e2c39a · caramelo #875b3d · bege #f5efe6
   Tipografia: DM Serif Display (títulos) + Roboto Light (corpo)
   ============================================================= */

:root {
  --verde-1: #6e713d;   /* oliva — principal */
  --verde-2: #213818;   /* floresta — fundo escuro */
  --verde-3: #505540;   /* verde acinzentado — suporte */
  --areia:   #e2c39a;   /* destaque quente */
  --caramelo:#875b3d;   /* acento */
  --bege:    #f5efe6;   /* fundo claro */
  --branco:  #ffffff;
  --cinza:   #4e5652;
  --preto:   #111111;
  --serif:   'DM Serif Display', Georgia, serif;
  --sans:    'Roboto', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--verde-2);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.15;
  color: var(--verde-2);
}

h1 em, h2 em, h3 em { color: var(--areia); font-style: italic; }

a { color: inherit; text-decoration: none; transition: opacity .2s ease, color .2s; }
a:hover { opacity: .75; }

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

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 48px; }
@media (max-width: 820px) {
  .container { padding: 0 24px; }
}

/* =================== NAV =================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(33, 56, 24, .95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.nav-logo {
  display: inline-block;
  line-height: 1;
}
.nav-logo img { display: block; height: 38px; width: auto; }
.nav-logo small { display: none; }
.nav-links a {
  font-family: var(--serif) !important;
  font-size: 18px !important;
  letter-spacing: 1px !important;
  text-transform: lowercase !important;
  font-style: normal;
  transition: color .2s, font-style .2s;
}
.nav-links a.active,
.nav-links a:hover {
  color: var(--areia) !important;
  font-style: italic;
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  color: var(--branco);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 400;
  padding: 4px 0;
  position: relative;
}
.nav-links a.active { color: var(--areia); }
.nav-links a:hover { color: var(--areia); opacity: 1; }
.nav-cta {
  background: var(--verde-1);
  color: var(--branco);
  padding: 8px 18px;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background .2s;
}
.nav-cta:hover { background: var(--caramelo); opacity: 1; }
@media (max-width: 820px) {
  .nav-links { display: none; }
}

/* =================== HERO =================== */
.hero {
  height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 60px 48px;
  background: linear-gradient(135deg, var(--verde-2) 0%, #2a3f23 60%, #36502d 100%);
  color: var(--branco);
  margin-top: 0;
}
.hero-content-wrap {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
}
.hero::after {
  content: '';
  position: absolute;
  right: 0; top: 0;
  width: 45%; height: 100%;
  background: rgba(226, 195, 154, 0.08);
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 1;
  pointer-events: none;
}
.hero-video {
  position: absolute;
  right: 0; top: 0;
  width: 45%; height: 100%;
  object-fit: cover;
  opacity: 0.55;
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 0;
}
/* Carrossel de fotos no hero */
.hero-carousel {
  position: absolute;
  right: 0; top: 0;
  width: 45%; height: 100%;
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 0;
  overflow: hidden;
}
.hero-carousel img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.4s ease-in-out;
}
.hero-carousel img.active { opacity: 0.62; }

/* Setas de navegação manual do carrossel */
.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.30);
  color: var(--branco);
  width: 46px; height: 46px;
  border-radius: 50%;
  font-size: 28px;
  font-family: var(--serif);
  line-height: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0 4px 0;
  backdrop-filter: blur(6px);
  transition: background .2s, border-color .2s, transform .2s;
}
.hero-nav:hover {
  background: rgba(226, 195, 154, 0.28);
  border-color: var(--areia);
  transform: translateY(-50%) scale(1.06);
}
.hero-nav-prev { left: 24px; }
.hero-nav-next {
  right: 24px;
  /* Posicionar entre os 2 lados — fora do carrossel */
}
@media (max-width: 820px) {
  .hero-nav { width: 38px; height: 38px; font-size: 22px; }
  .hero-nav-prev { left: 10px; }
  .hero-nav-next { right: 10px; }
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 55%;
  margin-left: 0;
}
.hero-tag {
  color: var(--verde-1);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: block;
  font-weight: 500;
}
.hero h1 {
  font-size: 52px;
  line-height: 1.1;
  color: var(--branco);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  font-weight: 400;
}
.hero h1 em { color: var(--areia); font-style: italic; }
.hero-subtext {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-btns { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
@media (max-width: 820px) {
  .hero { height: auto; min-height: 480px; padding: 110px 24px 60px; }
  .hero::after, .hero-video { display: none; }
  /* Em mobile/tablet o carrossel cobre o hero inteiro como background, sem o recorte triangular */
  .hero-carousel { width: 100%; clip-path: none; }
  .hero-carousel img.active { opacity: 0.35; }
  .hero-inner { max-width: 100%; margin-left: 0; }
  .hero h1 { font-size: 38px; }
}

/* =================== BUTTONS =================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .3s ease;
  font-weight: 400;
}
.btn-primary { background: var(--verde-1); color: var(--branco); }
.btn-primary:hover { background: var(--caramelo); opacity: 1; }
.btn-ghost {
  background: transparent;
  color: var(--areia);
  border-color: var(--areia);
}
.btn-ghost:hover { background: var(--areia); color: var(--verde-2); opacity: 1; }
.btn-dark { background: var(--verde-2); color: var(--branco); }
.btn-dark:hover { background: var(--verde-1); opacity: 1; }

/* =================== SECTIONS =================== */
section { padding: 100px 0; }
.section-tag {
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--caramelo);
  display: block;
  margin-bottom: 12px;
}
.section-title { font-size: clamp(32px, 5vw, 48px); margin-bottom: 32px; max-width: 720px; }
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.section-link {
  color: var(--caramelo);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--caramelo);
  padding-bottom: 2px;
}

/* =================== SERVICES STRIP (Home) =================== */
.services-strip {
  background: var(--bege);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(110,113,61,.15);
}
.service-strip-item {
  padding: 40px 32px;
  border-right: 1px solid rgba(110,113,61,.15);
  transition: background .25s;
}
.service-strip-item:last-child { border-right: none; }
.service-strip-item:hover { background: var(--branco); }
.service-strip-item:hover .service-strip-arrow { color: var(--oliva); opacity: 1; transform: translateX(3px); }
.service-strip-num { color: var(--verde-1); font-size: 12px; letter-spacing: 2px; margin-bottom: 12px; }
.service-strip-title { font-family: var(--serif); font-size: 22px; color: var(--verde-2); margin-bottom: 10px; }
.service-strip-desc { color: var(--cinza); font-size: 14px; line-height: 1.7; margin-bottom: 14px; }
.service-strip-arrow {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cinza);
  opacity: .55;
  transition: opacity .25s, transform .25s, color .25s;
}
a.service-strip-item { text-decoration: none; }
@media (max-width: 820px) { .services-strip { grid-template-columns: 1fr; } }

/* =================== PORTFOLIO (Home Teaser) =================== */
.portfolio-section { background: var(--branco); padding: 100px 0; }
.portfolio-grid-home {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 280px 280px;
  gap: 6px;
}
.portfolio-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.portfolio-card:first-child { grid-row: 1 / 3; }
.portfolio-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(33,56,24,.92) 0%, rgba(33,56,24,.1) 50%, transparent 100%);
  transition: opacity .3s;
}
.portfolio-card:hover::after { background: linear-gradient(to top, rgba(33,56,24,.95) 0%, rgba(33,56,24,.3) 60%, rgba(33,56,24,.1) 100%); }
.portfolio-card-label {
  position: absolute;
  bottom: 24px; left: 24px;
  z-index: 2;
  color: var(--branco);
}
.portfolio-card-label small {
  display: block;
  color: var(--areia);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.portfolio-card-label strong {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  color: var(--branco);
  display: block;
}
@media (max-width: 820px) {
  .portfolio-grid-home { grid-template-columns: 1fr; grid-template-rows: repeat(5, 240px); }
  .portfolio-card:first-child { grid-row: auto; }
}

/* =================== ZEE SECTION (Home) =================== */
.zee-section {
  background: var(--bege);
  padding: 100px 0;
}
.zee-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.zee-content p { color: var(--cinza); font-size: 16px; line-height: 1.8; margin-bottom: 32px; max-width: 480px; }
.zee-chat {
  background: var(--branco);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 12px 40px rgba(33,56,24,.08);
}
.zee-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--bege);
}
.zee-avatar {
  width: 42px; height: 42px;
  background: var(--verde-1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--branco);
  font-family: var(--serif);
  font-size: 18px;
}
.zee-name { font-family: var(--serif); color: var(--verde-2); font-size: 18px; }
.zee-status { color: var(--verde-1); font-size: 11px; letter-spacing: 1px; }
.chat-bubble {
  background: var(--bege);
  border-radius: 4px 14px 14px 14px;
  padding: 14px 18px;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--cinza);
  line-height: 1.6;
  max-width: 85%;
}
.chat-bubble.user {
  background: rgba(110,113,61,.15);
  margin-left: auto;
  border-radius: 14px 4px 14px 14px;
  max-width: 75%;
  color: var(--verde-2);
}
@media (max-width: 820px) {
  .zee-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* Zee — questionário curto */
.zee-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn-ghost-dark {
  background: transparent;
  color: var(--floresta);
  border: 1px solid rgba(33,56,24,.25);
}
.btn-ghost-dark:hover { background: rgba(33,56,24,.06); border-color: var(--oliva); }

.zee-quiz {
  background: var(--branco);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 16px 50px rgba(33,56,24,.10);
}
.zee-form { display: flex; flex-direction: column; gap: 14px; margin-top: 4px; }
.zee-form label { display: flex; flex-direction: column; gap: 6px; }
.zee-form label span {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--oliva);
  font-weight: 500;
}
.zee-form input,
.zee-form select,
.zee-form textarea {
  padding: 12px 14px;
  border: 1px solid #e0dcd2;
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--floresta);
  background: var(--bege);
  outline: none;
  transition: border-color .2s, background .2s;
}
.zee-form input:focus,
.zee-form select:focus,
.zee-form textarea:focus {
  border-color: var(--oliva);
  background: var(--branco);
}
.zee-form textarea { resize: vertical; min-height: 60px; font-family: var(--sans); }
.zee-bubble-prompt {
  background: var(--bege);
  border-radius: 4px 14px 14px 14px;
  padding: 14px 18px;
  margin: 0 0 18px;
  font-size: 14px;
  color: var(--cinza);
  line-height: 1.6;
}
.zee-disclaimer {
  font-size: 11px;
  color: var(--cinza);
  letter-spacing: .5px;
  margin: 4px 0 0;
  text-align: center;
  opacity: 0.7;
}

/* =================== PAGE HERO (subpages) =================== */
.page-hero {
  background: linear-gradient(135deg, var(--verde-2) 0%, var(--verde-3) 100%);
  color: var(--branco);
  padding: 160px 24px 80px;
  text-align: left;
}
.page-hero h1 { color: var(--branco); font-size: clamp(36px, 6vw, 64px); margin-bottom: 16px; }
.page-hero .section-tag { color: var(--areia); }
.page-hero p { color: rgba(255,255,255,.7); font-size: 17px; max-width: 600px; }

/* =================== GALERIA (page projetos) =================== */
.galeria-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 10px 22px;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1px solid rgba(110,113,61,.3);
  background: var(--branco);
  color: var(--cinza);
  cursor: pointer;
  transition: all .2s;
  font-family: var(--sans);
  border-radius: 2px;
}
.filter-btn:hover { border-color: var(--verde-1); color: var(--verde-2); }
.filter-btn.active { background: var(--verde-2); color: var(--branco); border-color: var(--verde-2); }

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.galeria-item {
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background-size: cover;
  background-position: center;
}
.galeria-item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(33,56,24,.85) 0%, transparent 50%);
  opacity: 0;
  transition: opacity .3s;
}
.galeria-item:hover::after { opacity: 1; }
.galeria-info {
  position: absolute;
  bottom: 20px; left: 20px;
  z-index: 2;
  opacity: 0;
  transition: opacity .3s;
}
.galeria-item:hover .galeria-info { opacity: 1; }
.galeria-info small { display: block; color: var(--areia); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 4px; }
.galeria-info strong { font-family: var(--serif); color: var(--branco); font-size: 18px; font-weight: 400; }
@media (max-width: 820px) {
  .galeria-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .galeria-grid { grid-template-columns: 1fr; }
}

/* =================== SERVIÇOS (page detail) =================== */
.servico-block {
  background: var(--bege);
  padding: 48px 40px;
  margin-bottom: 32px;
  border-top: 4px solid var(--verde-1);
  border-radius: 0 0 4px 4px;
}
.servico-block.alt { border-top-color: var(--caramelo); }
.servico-block.dark { background: var(--verde-2); color: var(--branco); border-top-color: var(--areia); }
.servico-block.dark h3, .servico-block.dark .servico-num { color: var(--areia); }
.servico-block.dark .servico-desc { color: rgba(255,255,255,.7); }
.servico-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--verde-1);
  margin-bottom: 16px;
  display: block;
}
.servico-block.alt .servico-num { color: var(--caramelo); }
.servico-block h3 { font-size: 32px; margin-bottom: 16px; }
.servico-desc { color: var(--cinza); font-size: 15px; line-height: 1.8; margin-bottom: 28px; max-width: 720px; }
.servico-etapas { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.servico-etapa {
  display: flex; gap: 14px; align-items: flex-start;
  font-size: 14px;
  color: var(--cinza);
}
.servico-etapa span { color: var(--verde-1); font-weight: 500; flex-shrink: 0; }
.servico-block.alt .servico-etapa span { color: var(--caramelo); }
.servico-block.dark .servico-etapa { color: rgba(255,255,255,.8); }
.servico-block.dark .servico-etapa span { color: var(--areia); }

.pilares-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px;
}
.pilar {
  padding: 20px;
  background: rgba(255,255,255,.06);
  border-radius: 2px;
  text-align: center;
}
.pilar strong {
  color: var(--areia);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
  font-weight: 400;
}
.pilar small { color: rgba(255,255,255,.55); font-size: 12px; }
@media (max-width: 720px) { .pilares-grid { grid-template-columns: 1fr 1fr; } }

/* =================== SOBRE (page) =================== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--verde-2);
  min-height: 520px;
  margin-bottom: 0;
}
.sobre-img {
  background-image: linear-gradient(rgba(110,113,61,.1), rgba(33,56,24,.3)), url('../images/quem-somos.jpg');
  background-size: cover;
  background-position: center;
}
.sobre-content { padding: 80px 56px; }
.sobre-content h2 { color: var(--branco); margin-bottom: 24px; }
.sobre-content .section-tag { color: var(--areia); }
.sobre-content p {
  color: rgba(255,255,255,.7);
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 20px;
}
.sobre-content p strong { color: var(--areia); font-weight: 400; }
.valores {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 36px;
}
.valor-tag {
  border: 1px solid rgba(226,195,154,.4);
  color: var(--areia);
  padding: 7px 16px;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 2px;
}
@media (max-width: 820px) {
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-img { min-height: 320px; }
  .sobre-content { padding: 56px 32px; }
}

/* =================== NÚMEROS =================== */
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--bege);
  border-top: 1px solid rgba(110,113,61,.15);
}
.numbers-grid--2 { grid-template-columns: repeat(2, 1fr); }
.numero-item {
  padding: 56px 24px;
  text-align: center;
  border-right: 1px solid rgba(110,113,61,.15);
}
.numero-item:last-child { border-right: none; }
.numero-big { font-family: var(--serif); font-size: clamp(40px, 5vw, 60px); color: var(--verde-2); line-height: 1; }
.numero-label { color: var(--cinza); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; margin-top: 12px; }
.numero-sub { color: var(--verde-1); font-size: 10px; letter-spacing: 1px; margin-top: 4px; }
@media (max-width: 720px) {
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .numero-item:nth-child(2) { border-right: none; }
}

/* =================== EQUIPE =================== */
.equipe-section { background: var(--branco); padding: 100px 0; }
.equipe-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.membro { text-align: center; }
.membro-foto {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--verde-1), var(--verde-3));
  border-radius: 4px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--areia);
  font-family: var(--serif);
  font-size: 42px;
  font-style: italic;
  overflow: hidden;
}
.membro-foto.has-img {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.membro-nome { font-family: var(--serif); color: var(--verde-2); font-size: 18px; margin-bottom: 4px; }
.membro-cargo { color: var(--cinza); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 8px; }
.membro-info { color: var(--cinza); font-size: 12px; line-height: 1.6; }
.membro-info strong { color: var(--verde-1); font-weight: 500; }
@media (max-width: 1020px) {
  .equipe-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 620px) {
  .equipe-grid { grid-template-columns: 1fr 1fr; }
}

/* =================== INTERNACIONAL =================== */
.internacional {
  background: var(--verde-2);
  color: var(--branco);
  padding: 80px 0;
  text-align: center;
}
.internacional h2 { color: var(--branco); margin: 0 auto 16px; }
.internacional h2 em { color: var(--areia); }
.internacional p { color: rgba(255,255,255,.7); max-width: 720px; margin: 0 auto 32px; font-size: 16px; line-height: 1.8; }
.internacional-paises {
  display: flex; gap: 48px; justify-content: center; margin-top: 40px;
}
.pais {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--areia);
  letter-spacing: 2px;
}
.pais small { display: block; font-family: var(--sans); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.5); margin-top: 6px; font-weight: 400; }
@media (max-width: 620px) {
  .internacional-paises { gap: 24px; flex-wrap: wrap; }
  .pais { font-size: 22px; }
}

/* =================== CONTATO =================== */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--verde-2);
  min-height: 600px;
}
.contato-info { padding: 80px 56px; color: var(--branco); }
.contato-info h2 { color: var(--branco); margin-bottom: 12px; }
.contato-info .section-tag { color: var(--areia); }
.contato-item {
  display: flex; gap: 16px; align-items: flex-start;
  margin-bottom: 28px;
}
.contato-icon {
  width: 44px; height: 44px;
  border: 1px solid rgba(226,195,154,.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--areia);
  font-size: 18px;
  flex-shrink: 0;
  border-radius: 2px;
}
.contato-text small {
  color: var(--areia);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}
.contato-text p { color: rgba(255,255,255,.8); font-size: 15px; }
.whatsapp-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: #25D366; color: var(--branco);
  padding: 14px 26px; border-radius: 4px;
  font-size: 13px; letter-spacing: 1.5px;
  margin-top: 16px;
  text-transform: none;
}
.whatsapp-btn:hover { background: #128C7E; opacity: 1; }

.contato-form { padding: 80px 56px; background: rgba(255,255,255,.04); color: var(--branco); }
.contato-form h3 { color: var(--areia); font-size: 26px; margin-bottom: 8px; }
.contato-form .form-sub { color: rgba(255,255,255,.5); font-size: 13px; margin-bottom: 32px; }
.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  color: rgba(255,255,255,.6);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 400;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  padding: 14px 16px;
  color: var(--branco);
  font-family: var(--sans);
  font-size: 14px;
  border-radius: 2px;
  outline: none;
  transition: border-color .2s, background .2s;
}
.form-field input::placeholder, .form-field textarea::placeholder { color: rgba(255,255,255,.35); }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--areia); background: rgba(255,255,255,.12); }
.form-field textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-submit {
  width: 100%;
  background: var(--verde-1);
  color: var(--branco);
  padding: 16px;
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  margin-top: 8px;
  border-radius: 2px;
  font-family: var(--sans);
  transition: background .2s;
}
.form-submit:hover { background: var(--caramelo); }
@media (max-width: 820px) {
  .contato-grid { grid-template-columns: 1fr; }
  .contato-info, .contato-form { padding: 56px 32px; }
}

/* =================== FOOTER =================== */
.footer {
  background: #0a1710;
  color: var(--branco);
  padding: 64px 0 0;
  position: relative;
  overflow: hidden;
}
/* Marca d'água bege gigante atrás do conteúdo do footer */
.footer::before {
  content: '';
  position: absolute;
  right: -8%;
  bottom: -20%;
  width: 520px;
  height: 520px;
  background: url('../images/logo/marca-dagua-areia.png') no-repeat center / contain;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
}
.footer .container { position: relative; z-index: 1; }
@media (max-width: 820px) {
  .footer::before { width: 320px; height: 320px; right: -15%; }
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand .footer-logo {
  font-family: var(--serif);
  font-size: 28px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.footer-brand .footer-logo small {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--areia);
  display: block;
  margin-top: -4px;
  font-weight: 400;
}
.footer-tagline { color: rgba(255,255,255,.45); font-size: 14px; line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer-col h5 { color: var(--areia); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; font-weight: 400; font-family: var(--sans); }
.footer-col a {
  display: block;
  color: rgba(255,255,255,.5);
  font-size: 13px;
  margin-bottom: 10px;
}
.footer-col a:hover { color: var(--areia); opacity: 1; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: 56px;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { color: rgba(255,255,255,.3); font-size: 12px; }
.footer-social { display: flex; gap: 18px; }
.footer-social a { color: rgba(255,255,255,.3); font-size: 12px; letter-spacing: 1px; }
.footer-social a:hover { color: var(--areia); opacity: 1; }
@media (max-width: 820px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* =================== PÁGINAS INDIVIDUAIS DE PROJETO =================== */
.projeto-hero {
  position: relative;
  min-height: 520px;
  background-size: cover;
  background-position: center;
  background-color: var(--floresta);
  display: flex;
  align-items: flex-end;
  padding: 140px 0 70px;
  color: var(--branco);
  margin-top: 0;
}
.projeto-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(13,30,21,.35) 0%, rgba(13,30,21,.85) 100%);
}
.projeto-hero-content { position: relative; z-index: 1; }
.projeto-voltar {
  display: inline-block;
  color: var(--areia);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
  opacity: 0.85;
}
.projeto-voltar:hover { opacity: 1; }
.projeto-hero h1 {
  font-family: var(--serif);
  font-size: 60px;
  line-height: 1.05;
  margin: 14px 0 16px;
  color: var(--branco);
}
.projeto-meta { font-size: 14px; letter-spacing: 1.5px; color: rgba(255,255,255,.7); margin: 0; }

.projeto-intro { padding: 90px 0; background: var(--branco); }
.projeto-intro-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}
.projeto-ficha {
  background: var(--bege);
  padding: 36px 32px;
  border-left: 3px solid var(--oliva);
}
.projeto-ficha h4 {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--oliva);
  margin: 0 0 20px;
}
.projeto-ficha dl { margin: 0; }
.projeto-ficha dt {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cinza);
  margin-top: 14px;
}
.projeto-ficha dt:first-child { margin-top: 0; }
.projeto-ficha dd {
  margin: 4px 0 0;
  font-size: 15px;
  color: var(--floresta);
}
.projeto-desc p {
  font-size: 17px;
  line-height: 1.8;
  color: #4a4a4a;
}

.projeto-galeria { padding: 90px 0; background: var(--bege); }
.projeto-galeria h2 {
  font-family: var(--serif);
  font-size: 38px;
  color: var(--floresta);
  margin: 8px 0 36px;
}
.projeto-galeria-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.projeto-galeria-item {
  aspect-ratio: 3 / 2;             /* mais wide que 4/3 — cabe melhor fotos panorâmicas */
  overflow: hidden;
  border-radius: 2px;
  background: var(--bege);
}
.projeto-galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;  /* preserva marca d'água no canto inferior */
  transition: transform .8s ease;
}
.projeto-galeria-item:hover img { transform: scale(1.04); }

@media (max-width: 820px) {
  .projeto-hero { min-height: 380px; padding: 110px 0 50px; }
  .projeto-hero h1 { font-size: 38px; }
  .projeto-intro-grid { grid-template-columns: 1fr; gap: 32px; }
  .projeto-galeria-grid { grid-template-columns: 1fr; }
}