/* ================================================
   DM CLIMA — FOLHA DE ESTILOS
   Base Skalary adaptada à marca DM Clima.
   Paleta: azul e laranja do logótipo em todo o site.
   Verde #125947 só como acento em Solar (classe .acento-solar).
   ================================================ */

/* --- Tokens --- */
:root {
  --azul:            #1D50A1;
  --azul-escuro:     #153E80;
  --azul-claro:      #E9F0FA;
  --marinho:         #0C1E3D;
  --marinho-2:       #13305E;
  --laranja:         #F78721;
  --laranja-hover:   #FF9B3F;
  --laranja-forte:   #EF582B;
  --laranja-claro:   #FEF1E4;
  --verde-solar:     #125947;
  --verde-solar-claro: #E3F0EB;

  --texto:       #18202D;
  --cinza:       #4E5A6A;
  --cinza-claro: #8792A2;
  --branco:      #fff;
  --fundo-claro: #F4F7FB;
  --borda:       #DFE5EE;

  /* Cor de acento contextual — azul por defeito, verde nas secções solares */
  --acento:       var(--azul);
  --acento-claro: var(--azul-claro);

  --sombra:    0 4px 24px rgba(12,30,61,0.08);
  --sombra-lg: 0 14px 44px rgba(12,30,61,0.16);
  --raio:      8px;
  --raio-lg:   14px;
  --container: 1200px;
  --header-h:  76px;
  --font-head: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Open Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --t:         0.2s ease;
}
.acento-solar { --acento: var(--verde-solar); --acento-claro: var(--verde-solar-claro); }

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: calc(var(--header-h) + 12px); }
body { font-family: var(--font-body); color: var(--texto); background: var(--branco); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
picture { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--laranja); outline-offset: 2px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* --- Tipografia --- */
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; color: var(--texto); }
h1 { font-size: clamp(2rem, 4.6vw, 3.25rem); font-weight: 800; letter-spacing: -0.015em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; font-weight: 700; }
p  { color: var(--cinza); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ================================================
   BOTÕES
   ================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: var(--raio); border: 2px solid transparent;
  font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.01em;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
  white-space: nowrap; cursor: pointer; line-height: 1.2;
}
.btn svg { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.btn-laranja { background: var(--laranja); color: var(--marinho); border-color: var(--laranja); }
.btn-laranja:hover { background: var(--laranja-hover); border-color: var(--laranja-hover); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(247,135,33,0.35); }
.btn-azul { background: var(--azul); color: var(--branco); border-color: var(--azul); }
.btn-azul:hover { background: var(--azul-escuro); border-color: var(--azul-escuro); transform: translateY(-2px); }
.btn-contorno-branco { background: transparent; color: var(--branco); border-color: rgba(255,255,255,0.7); }
.btn-contorno-branco:hover { background: var(--branco); color: var(--marinho); border-color: var(--branco); }
.btn-contorno { background: transparent; color: var(--azul); border-color: var(--azul); }
.btn-contorno:hover { background: var(--azul); color: var(--branco); }
.btn-contorno-laranja { background: transparent; color: var(--laranja); border-color: var(--laranja); }
.btn-contorno-laranja:hover { background: var(--laranja); color: var(--marinho); }
.btn-lg { padding: 17px 32px; font-size: 1rem; }
.btn-sm { padding: 10px 16px; font-size: 0.88rem; }
.btn-bloco { width: 100%; }

/* ================================================
   ETIQUETAS E CABEÇALHOS DE SECÇÃO
   ================================================ */
.section-label {
  display: inline-block; background: var(--acento-claro); color: var(--acento);
  font-family: var(--font-head); font-weight: 700; font-size: 0.75rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 100px; margin-bottom: 14px;
}
.label-branco { background: rgba(255,255,255,0.12); color: var(--branco); border: 1px solid rgba(255,255,255,0.25); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { max-width: 640px; margin: 0 auto; font-size: 1.05rem; }

.section { padding: 84px 0; }
.section-light { background: var(--fundo-claro); }
.section-marinho { background: var(--marinho); color: var(--branco); }
.section-marinho h2, .section-marinho h3 { color: var(--branco); }
.section-marinho p { color: rgba(255,255,255,0.75); }

/* ================================================
   HEADER / NAVEGAÇÃO
   ================================================ */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(12,30,61,0.97);
  transition: box-shadow var(--t);
}
#site-header.scrolled { box-shadow: 0 2px 22px rgba(0,0,0,0.35); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 16px; }

.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo img { width: 44px; height: 44px; }
.logo-texto { font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; color: var(--branco); line-height: 1.1; }
.logo-texto small { display: block; font-size: 0.64rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--laranja); margin-top: 3px; }
.logo-texto small.logo-regiao { font-weight: 600; color: rgba(255,255,255,0.72); margin-top: 1px; }

.main-nav { display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center; }
.nav-link {
  display: flex; align-items: center; gap: 4px; padding: 8px 12px; border-radius: var(--raio);
  font-family: var(--font-head); font-weight: 600; font-size: 0.9rem; color: rgba(255,255,255,0.9);
  transition: color var(--t); white-space: nowrap;
}
.nav-link svg { width: 14px; height: 14px; fill: currentColor; }
.nav-link:hover, .nav-link.active { color: var(--laranja); }
.nav-item { position: relative; }
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown { opacity: 1; pointer-events: auto; transform: translateY(0); }
.dropdown {
  position: absolute; top: 100%; left: 0; min-width: 270px; padding: 8px 0;
  background: var(--branco); border: 1px solid var(--borda); border-radius: var(--raio-lg);
  box-shadow: 0 14px 44px rgba(0,0,0,0.18);
  opacity: 0; pointer-events: none; transform: translateY(6px);
  transition: opacity var(--t), transform var(--t);
}
.dropdown a { display: block; padding: 9px 20px; font-family: var(--font-head); font-weight: 600; font-size: 0.88rem; color: var(--cinza); white-space: nowrap; }
.dropdown a:hover { background: var(--azul-claro); color: var(--azul); }
.dropdown.largo { min-width: 520px; left: 50%; transform: translate(-50%, 6px); }
.nav-item:hover .dropdown.largo, .nav-item:focus-within .dropdown.largo { transform: translate(-50%, 0); }
.dropdown-grupos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dropdown-titulo { display: block; padding: 8px 20px 4px; font-family: var(--font-head); font-weight: 700; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cinza-claro); }

.header-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-phone { display: flex; align-items: center; gap: 7px; font-family: var(--font-head); font-weight: 700; font-size: 0.92rem; color: var(--branco); padding: 8px 6px; }
.header-phone svg { width: 17px; height: 17px; fill: var(--laranja); }
.header-phone:hover { color: var(--laranja); }

.hamburger { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 42px; height: 42px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--branco); border-radius: 2px; transition: transform var(--t), opacity var(--t); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none; position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; z-index: 999;
  background: var(--marinho); overflow-y: auto; padding: 16px 24px 32px;
  transform: translateX(100%); transition: transform 0.3s ease;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-link, .mobile-dropdown-title {
  display: flex; justify-content: space-between; align-items: center; width: 100%;
  padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-head); font-weight: 700; font-size: 1rem; color: var(--branco); text-align: left;
}
.mobile-dropdown-title svg { width: 18px; height: 18px; fill: var(--branco); transition: transform var(--t); }
.mobile-dropdown-title.open svg { transform: rotate(180deg); }
.mobile-dropdown-items { display: none; padding: 6px 0 10px 14px; }
.mobile-dropdown-items.open { display: block; }
.mobile-dropdown-grupo { display: block; padding: 10px 0 2px; font-family: var(--font-head); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--laranja); }
.mobile-dropdown-items a { display: block; padding: 8px 0; font-size: 0.95rem; color: rgba(255,255,255,0.75); }
.mobile-cta { margin-top: 24px; display: grid; gap: 12px; }

/* ================================================
   HERO DA HOME (texto + foto vertical sem cortes)
   ================================================ */
.hero-home {
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse at 85% 20%, rgba(29,80,161,0.55) 0%, rgba(29,80,161,0) 55%),
              linear-gradient(160deg, var(--marinho) 0%, var(--marinho-2) 100%);
  padding: calc(var(--header-h) + 56px) 0 72px;
  color: var(--branco);
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero-home h1 { color: var(--branco); margin-bottom: 20px; }
.hero-desc { color: rgba(255,255,255,0.84); font-size: 1.1rem; max-width: 560px; margin-bottom: 30px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero-factos { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero-factos li { display: flex; align-items: center; gap: 8px; font-size: 0.92rem; color: rgba(255,255,255,0.85); }
.hero-factos svg { width: 18px; height: 18px; fill: var(--laranja); flex-shrink: 0; }
.hero-foto { position: relative; justify-self: end; width: 100%; max-width: 440px; }
.hero-foto picture, .hero-foto img { border-radius: var(--raio-lg); }
.hero-foto img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; box-shadow: 0 30px 60px rgba(0,0,0,0.4); }
.hero-foto::before {
  content: ''; position: absolute; inset: 18px -18px -18px 18px; border-radius: var(--raio-lg);
  border: 2px solid rgba(247,135,33,0.55); z-index: 0;
}
.hero-foto picture { position: relative; z-index: 1; }
.hero-foto-legenda {
  position: absolute; z-index: 2; left: 16px; right: 16px; bottom: 16px;
  background: rgba(12,30,61,0.88); border-radius: var(--raio); padding: 10px 14px;
  font-size: 0.82rem; color: var(--branco); line-height: 1.4;
}
.hero-foto-legenda strong { display: block; font-family: var(--font-head); font-size: 0.88rem; }
.hero-foto-legenda:hover { background: var(--marinho); }

/* Hero das páginas interiores (sem foto de fundo) */
.page-hero {
  background: radial-gradient(ellipse at 90% 0%, rgba(29,80,161,0.5) 0%, rgba(29,80,161,0) 60%),
              linear-gradient(160deg, var(--marinho) 0%, var(--marinho-2) 100%);
  padding: calc(var(--header-h) + 48px) 0 56px; color: var(--branco);
}
.acento-solar .page-hero {
  background: radial-gradient(ellipse at 90% 0%, rgba(18,89,71,0.65) 0%, rgba(18,89,71,0) 60%),
              linear-gradient(160deg, var(--marinho) 0%, #0F3A36 100%);
}
.page-hero h1 { color: var(--branco); margin-bottom: 14px; max-width: 900px; }
.page-hero p { color: rgba(255,255,255,0.82); font-size: 1.08rem; max-width: 720px; }
.page-hero .hero-btns { margin: 26px 0 0; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 16px; font-family: var(--font-head); font-weight: 600; font-size: 0.82rem; color: rgba(255,255,255,0.6); }
.breadcrumb a { color: rgba(255,255,255,0.78); }
.breadcrumb a:hover { color: var(--laranja); }
.breadcrumb svg { width: 12px; height: 12px; fill: rgba(255,255,255,0.4); }

/* ================================================
   PROVAS / DIFERENCIADORES
   ================================================ */
.provas-wrap { position: relative; z-index: 2; margin-top: -40px; }
.provas {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--branco); border-radius: var(--raio-lg); box-shadow: var(--sombra-lg); overflow: hidden;
}
.prova { padding: 26px 24px; border-right: 1px solid var(--borda); }
.prova:last-child { border-right: none; }
.prova-valor { font-family: var(--font-head); font-weight: 800; font-size: 1.9rem; color: var(--azul); line-height: 1; margin-bottom: 8px; }
.prova-valor.texto { font-size: 1.05rem; line-height: 1.25; }
.prova-texto { font-size: 0.9rem; color: var(--cinza); line-height: 1.45; }

/* ================================================
   SERVIÇOS (cartões com ícone)
   ================================================ */
.servicos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.servico-card {
  display: flex; flex-direction: column; background: var(--branco);
  border: 1px solid var(--borda); border-radius: var(--raio-lg); padding: 28px 26px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.servico-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-lg); border-color: transparent; }
.servico-icone { width: 54px; height: 54px; border-radius: 14px; background: var(--acento-claro); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.servico-icone svg { width: 28px; height: 28px; fill: var(--acento); }
.servico-card h3 { margin-bottom: 10px; }
.servico-card p { font-size: 0.95rem; flex: 1; }
.servico-mais { margin-top: 16px; font-family: var(--font-head); font-weight: 700; font-size: 0.9rem; color: var(--acento); }
.servico-card.destaque { border: 2px solid var(--laranja); }
.servico-card.com-foto { padding: 0; overflow: hidden; }
.servico-foto { display: block; aspect-ratio: 16 / 10; background: var(--fundo-claro); overflow: hidden; }
.servico-foto picture { height: 100%; }
.servico-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.servico-card.com-foto:hover .servico-foto img { transform: scale(1.04); }
.servico-corpo { display: flex; flex-direction: column; flex: 1; padding: 0 24px 24px; }
.servico-card.com-foto .servico-icone { position: relative; margin-top: -27px; background: var(--branco); box-shadow: var(--sombra); }
.servico-etiqueta { align-self: flex-start; margin-bottom: 12px; font-family: var(--font-head); font-weight: 700; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--laranja-forte); background: var(--laranja-claro); padding: 3px 10px; border-radius: 100px; }

/* ================================================
   SOBRE / PORQUÊ
   ================================================ */
.sobre-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; }
.sobre-foto { position: relative; margin: 0 18px 18px 0; }
.sobre-foto img { width: 100%; height: auto; border-radius: var(--raio-lg); box-shadow: var(--sombra-lg); }
.sobre-foto-selo { position: absolute; right: -18px; bottom: -18px; background: linear-gradient(150deg, var(--azul) 0%, var(--marinho-2) 100%); color: var(--branco); border-radius: var(--raio-lg); padding: 16px 22px; text-align: center; box-shadow: var(--sombra-lg); }
.sobre-foto-selo strong { display: block; font-family: var(--font-head); font-weight: 800; font-size: 2.8rem; line-height: 1; color: var(--laranja); }
.sobre-foto-selo span { display: block; font-family: var(--font-head); font-weight: 700; font-size: 0.82rem; line-height: 1.3; margin-top: 4px; }
.lista-check { display: grid; gap: 12px; margin: 22px 0 28px; }
.lista-check li { display: flex; gap: 12px; align-items: flex-start; color: var(--cinza); }
.lista-check svg { width: 22px; height: 22px; fill: var(--acento); flex-shrink: 0; margin-top: 2px; }
.lista-check strong { color: var(--texto); }

/* ================================================
   PORTEFÓLIO — destaques por categoria (home)
   ================================================ */
.destaques { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.destaque-card { position: relative; display: block; border-radius: var(--raio-lg); overflow: hidden; background: var(--marinho); aspect-ratio: 3 / 4; }
.destaque-card picture { height: 100%; }
.destaque-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.destaque-card:hover img { transform: scale(1.05); }
.destaque-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(12,30,61,0.92) 0%, rgba(12,30,61,0) 55%); }
.destaque-info { position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; padding: 18px; color: var(--branco); }
.destaque-cat { display: block; font-family: var(--font-head); font-weight: 800; font-size: 1.1rem; margin-bottom: 4px; }
.destaque-legenda { display: block; font-size: 0.84rem; color: rgba(255,255,255,0.82); line-height: 1.4; }
.destaque-ver { display: inline-block; margin-top: 10px; font-family: var(--font-head); font-weight: 700; font-size: 0.82rem; color: var(--laranja); }
.destaque-card.acento-solar .destaque-ver { color: #7FD0B6; }

/* ================================================
   PORTEFÓLIO — filtros e grelha de alturas variáveis
   ================================================ */
.filtros { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 40px; }
.filtro {
  padding: 9px 20px; border-radius: 100px; border: 2px solid var(--borda); background: var(--branco);
  font-family: var(--font-head); font-weight: 700; font-size: 0.86rem; color: var(--cinza);
  transition: background var(--t), border-color var(--t), color var(--t);
}
.filtro:hover { border-color: var(--azul); color: var(--azul); }
.filtro.active { background: var(--azul); border-color: var(--azul); color: var(--branco); }
.filtro .n { opacity: 0.65; font-weight: 600; margin-left: 4px; }

/* Grelha alinhada: todos os cartoes com a mesma proporcao (4:5) e a mesma altura por linha.
   A foto inteira ve-se no lightbox e na pagina da obra. */
.grelha-obras { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.obra-card {
  display: flex; flex-direction: column;
  background: var(--branco); border: 1px solid var(--borda); border-radius: var(--raio-lg); overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
}
.obra-card:hover { transform: translateY(-3px); box-shadow: var(--sombra-lg); }
.obra-card picture { overflow: hidden; background: var(--fundo-claro); aspect-ratio: 4 / 5; }
.obra-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.obra-card:hover img { transform: scale(1.03); }
.obra-info { display: block; flex: 1; padding: 14px 16px 16px; }
.obra-cat { display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--acento); margin-bottom: 4px; }
.obra-titulo { display: block; font-family: var(--font-head); font-weight: 700; font-size: 1rem; color: var(--texto); line-height: 1.3; }
.obra-legenda { display: block; font-size: 0.86rem; color: var(--cinza); margin-top: 4px; line-height: 1.45; }
.obra-fotos { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 0.8rem; font-weight: 600; color: var(--cinza-claro); }
.obra-fotos svg { width: 14px; height: 14px; fill: currentColor; }
.obra-card.foto-solta .obra-info { padding: 10px 14px 12px; }

.categoria-intro { max-width: 760px; margin: 0 auto 36px; text-align: center; }
.aviso-poucas { text-align: center; font-size: 0.9rem; color: var(--cinza-claro); margin-top: 8px; }

/* Página de obra */
.obra-meta { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 18px; }
.obra-meta div { font-size: 0.92rem; color: rgba(255,255,255,0.85); }
.obra-meta dt { font-family: var(--font-head); font-weight: 700; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--laranja); }
.acento-solar .obra-meta dt { color: #7FD0B6; }
.obra-descricao { max-width: 780px; margin-bottom: 36px; }
.obra-descricao p { font-size: 1.05rem; }
.galeria { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.galeria a { display: block; aspect-ratio: 4 / 5; border-radius: var(--raio); overflow: hidden; background: var(--fundo-claro); cursor: zoom-in; }
.galeria picture { height: 100%; }
.galeria img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.galeria a:hover img { transform: scale(1.03); }
.obra-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--borda); }

/* ================================================
   LIGHTBOX
   ================================================ */
.lightbox { position: fixed; inset: 0; z-index: 10000; background: rgba(6,14,28,0.95); display: flex; align-items: center; justify-content: center; padding: 56px 72px; }
.lightbox-figura { display: flex; flex-direction: column; align-items: center; max-width: 100%; max-height: 100%; }
.lightbox-img { max-width: min(1200px, 100%); max-height: calc(100vh - 150px); width: auto; height: auto; object-fit: contain; border-radius: 6px; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.lightbox figcaption { display: flex; gap: 18px; justify-content: space-between; align-items: baseline; width: 100%; max-width: 900px; margin-top: 14px; color: rgba(255,255,255,0.85); font-size: 0.92rem; line-height: 1.45; }
.lightbox-contador { flex-shrink: 0; font-family: var(--font-head); font-weight: 700; color: rgba(255,255,255,0.55); }
.lightbox-fechar, .lightbox-nav { position: absolute; display: flex; align-items: center; justify-content: center; color: var(--branco); background: rgba(255,255,255,0.12); border-radius: 50%; transition: background var(--t); }
.lightbox-fechar:hover, .lightbox-nav:hover { background: rgba(255,255,255,0.28); }
.lightbox-fechar { top: 14px; right: 14px; width: 46px; height: 46px; font-size: 30px; line-height: 1; }
.lightbox-nav { top: 50%; transform: translateY(-50%); width: 50px; height: 50px; }
.lightbox-nav svg { width: 26px; height: 26px; fill: currentColor; }
.lightbox-anterior { left: 14px; }
.lightbox-seguinte { right: 14px; }

/* ================================================
   PROCESSO
   ================================================ */
.processo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: passo; }
.passo { position: relative; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--raio-lg); padding: 28px 24px; }
.passo-num { font-family: var(--font-head); font-weight: 800; font-size: 0.8rem; color: var(--laranja); letter-spacing: 0.08em; margin-bottom: 12px; }
.passo h3 { color: var(--branco); font-size: 1.08rem; margin-bottom: 8px; }
.passo p { font-size: 0.92rem; color: rgba(255,255,255,0.7); }

/* ================================================
   ZONAS
   ================================================ */
.zonas-colunas { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 32px; }
.zona-bloco { background: var(--branco); border: 1px solid var(--borda); border-radius: var(--raio-lg); padding: 26px; }
.zona-bloco h3 { margin-bottom: 10px; }
.zona-bloco p { font-size: 0.95rem; line-height: 1.8; }
.zona-bloco .areas-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 16px; }
.areas-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.area-item {
  display: flex; align-items: center; gap: 10px; padding: 14px 18px;
  background: var(--laranja-claro); border: 1px solid rgba(247,135,33,0.35); border-radius: var(--raio);
  font-family: var(--font-head); font-weight: 700; font-size: 0.92rem; color: var(--texto);
  transition: background var(--t), color var(--t), border-color var(--t);
}
.area-item svg { width: 16px; height: 16px; fill: var(--laranja); flex-shrink: 0; }
.area-item:hover { background: var(--laranja); border-color: var(--laranja); color: var(--marinho); }
.area-item:hover svg { fill: var(--marinho); }

/* ================================================
   MARCAS
   ================================================ */
.marcas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.marcas-grupo { background: var(--branco); border: 1px solid var(--borda); border-radius: var(--raio-lg); padding: 22px; }
.marcas-grupo h3 { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cinza-claro); margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-block; padding: 6px 12px; border-radius: 100px; background: var(--fundo-claro); border: 1px solid var(--borda); font-family: var(--font-head); font-weight: 700; font-size: 0.86rem; color: var(--texto); }

/* ================================================
   FAQ
   ================================================ */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--borda); }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 0; text-align: left; font-family: var(--font-head); font-weight: 700; font-size: 1.02rem; color: var(--texto); }
.faq-question:hover { color: var(--azul); }
.faq-icon { flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--borda); display: flex; align-items: center; justify-content: center; transition: background var(--t), border-color var(--t); }
.faq-icon svg { width: 14px; height: 14px; fill: var(--cinza); transition: transform var(--t); }
.faq-item.open .faq-icon { background: var(--laranja); border-color: var(--laranja); }
.faq-item.open .faq-icon svg { fill: var(--marinho); transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 0 20px; color: var(--cinza); }
.faq-item.open .faq-answer { display: block; }

/* ================================================
   AVALIAÇÕES (só aparece quando houver widget)
   ================================================ */
.reviews-section { padding: 72px 0; background: var(--marinho); }

/* ================================================
   CTA
   ================================================ */
.cta-section { position: relative; isolation: isolate; overflow: hidden; background: var(--marinho-2); padding: 76px 0; text-align: center; color: var(--branco); }
.cta-section-bg { position: absolute; inset: 0; z-index: -2; }
.cta-section-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-section-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(135deg, rgba(29,80,161,0.88) 0%, rgba(11,26,54,0.92) 100%); }
.cta-section h2 { color: var(--branco); margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.84); max-width: 620px; margin: 0 auto 30px; font-size: 1.05rem; }
.cta-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }

/* ================================================
   CONTEÚDO DE SERVIÇO / ZONA (duas colunas)
   ================================================ */
.content-two-col { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 56px; align-items: start; }
.content-main h2 { font-size: clamp(1.45rem, 2.6vw, 1.9rem); margin: 40px 0 14px; }
.content-main h2:first-child { margin-top: 0; }
.content-main h3 { font-size: 1.1rem; margin: 26px 0 8px; }
.content-main p { margin-bottom: 14px; }
.content-main a:not(.btn):not(.obra-card) { color: var(--azul); font-weight: 600; }
.content-main a:not(.btn):not(.obra-card):hover { text-decoration: underline; }
.content-main ul.lista { margin: 0 0 18px 0; display: grid; gap: 8px; }
.content-main ul.lista li { position: relative; padding-left: 26px; color: var(--cinza); }
.content-main ul.lista li::before { content: ''; position: absolute; left: 4px; top: 0.62em; width: 9px; height: 9px; border-radius: 50%; background: var(--laranja); }
.content-main ul.lista li strong { color: var(--texto); }
.nota { background: var(--acento-claro); border-left: 4px solid var(--acento); padding: 18px 22px; border-radius: var(--raio); margin: 26px 0; color: var(--texto); }
.nota p { color: var(--texto); margin: 0; }
.content-sidebar { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 18px; }
.sidebar-card { background: var(--fundo-claro); border: 1px solid var(--borda); border-radius: var(--raio-lg); padding: 24px; }
.sidebar-card h3, .sidebar-card h4 { font-size: 1.02rem; margin-bottom: 10px; }
.sidebar-card p { font-size: 0.92rem; margin-bottom: 16px; }
.sidebar-card .btn { width: 100%; margin-bottom: 10px; }
.sidebar-card .btn:last-child { margin-bottom: 0; }
.sidebar-lista li { padding: 7px 0; border-bottom: 1px solid var(--borda); font-size: 0.92rem; color: var(--cinza); display: flex; gap: 8px; }
.sidebar-lista li:last-child { border-bottom: none; }
.sidebar-lista svg { width: 18px; height: 18px; fill: var(--acento); flex-shrink: 0; margin-top: 3px; }
.sidebar-lista a { color: var(--azul); font-weight: 600; }
.sidebar-card.marinho { background: var(--marinho); border-color: var(--marinho); }
.sidebar-card.marinho h3, .sidebar-card.marinho h4 { color: var(--branco); }
.sidebar-card.marinho p { color: rgba(255,255,255,0.75); }

/* Linha de contacto simples (ícone cinzento + número) antes do botão "Orçamento
   grátis" — sem cor de marca, só informação. */
.contacto-linha { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.contacto-linha a { font-size: 1.08rem; }

.content-faq { display: grid; gap: 12px; margin-top: 8px; }
.content-faq-item { background: var(--fundo-claro); border-left: 3px solid var(--acento); border-radius: var(--raio); padding: 16px 20px; }
.content-faq-item h3 { font-size: 0.98rem; margin: 0 0 6px; }
.content-faq-item p { font-size: 0.93rem; margin: 0; }

.foto-servico { margin: 0 0 36px; }
.foto-servico img { width: 100%; height: auto; border-radius: var(--raio-lg); box-shadow: var(--sombra); }
.foto-servico figcaption { margin-top: 8px; font-size: 0.8rem; color: var(--cinza-claro); }
.foto-servico.estreita { max-width: 520px; }
.sidebar-sub { font-family: var(--font-head); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cinza-claro); margin: 12px 0 2px; }
.nota-foto { flex-shrink: 0; width: 88px; height: 88px; border-radius: 10px; overflow: hidden; }
.nota-foto picture, .nota-foto img { width: 100%; height: 100%; object-fit: cover; }

.obras-relacionadas { margin-top: 12px; }
.obras-relacionadas .grelha-obras { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bloco-sem-foto { border: 2px dashed var(--borda); border-radius: var(--raio-lg); padding: 28px; text-align: center; color: var(--cinza); font-size: 0.95rem; }

/* ================================================
   CONTACTO
   ================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 24px; }
.contact-info-item svg { width: 24px; height: 24px; fill: var(--laranja); flex-shrink: 0; margin-top: 2px; }
.contact-info-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--cinza-claro); margin-bottom: 2px; }
.contact-info-value { font-weight: 600; color: var(--texto); font-size: 1.02rem; }
a.contact-info-value:hover { color: var(--azul); }

/* ================================================
   FORMULÁRIOS (modal escuro e página de contacto clara)
   ================================================ */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-family: var(--font-head); font-weight: 700; font-size: 0.84rem; margin-bottom: 6px; }
.form-group .req { color: var(--laranja-forte); }
/* :not([type="checkbox"]) exclui a caixa de "concordo com os termos" do formulario:
   sem isto, o checkbox herdava width:100% e virava uma caixa gigante que
   empurrava a etiqueta para fora do ecra no telemovel (.form-check mais abaixo). */
.form-group input:not([type="checkbox"]), .form-group textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--raio); font-size: 0.98rem;
  border: 1.5px solid var(--borda); background: var(--branco); color: var(--texto);
  transition: border-color var(--t);
}
.form-group input:not([type="checkbox"]):focus, .form-group textarea:focus { outline: none; border-color: var(--azul); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-check { display: flex; gap: 10px; align-items: flex-start; }
.form-check input { margin-top: 5px; flex-shrink: 0; accent-color: var(--laranja); }
.form-check label { font-family: var(--font-body); font-weight: 400; font-size: 0.84rem; color: var(--cinza); }
.form-check label a { color: var(--azul); text-decoration: underline; }
.form-erro { margin-top: 12px; padding: 12px 14px; border-radius: var(--raio); background: #FDECEA; color: #8A1C12; font-size: 0.92rem; }
.form-erro a { font-weight: 700; text-decoration: underline; }
.form-success { text-align: center; padding: 26px; border-radius: var(--raio); background: var(--azul-claro); }
.form-success h3 { color: var(--azul); margin-bottom: 6px; }

/* Todos os formularios de orcamento (modal e pagina de contacto) no mesmo tom
   azul-marinho do formulario original no topo da home. */
.modal, .contact-form-wrap { background: linear-gradient(160deg, var(--marinho) 0%, var(--marinho-2) 100%); color: var(--branco); }
.contact-form-wrap { border-radius: var(--raio-lg); padding: 34px; }
.modal h2, .contact-form-wrap h2 { color: var(--branco); font-size: 1.5rem; margin-bottom: 6px; }
.contact-form-wrap h2 { margin-bottom: 20px; }
.modal > p { font-size: 0.95rem; margin-bottom: 20px; color: rgba(255,255,255,0.75); }
.modal .form-group label, .contact-form-wrap .form-group label { color: var(--branco); }
.modal .form-check label, .contact-form-wrap .form-check label { color: rgba(255,255,255,0.68); }
.modal .form-check label a, .contact-form-wrap .form-check label a { color: var(--laranja); }

.modal-overlay { position: fixed; inset: 0; z-index: 9999; background: rgba(6,14,28,0.82); display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal { position: relative; width: 100%; max-width: 500px; max-height: 92vh; overflow-y: auto; border-radius: var(--raio-lg); padding: 38px 34px; animation: modalIn 0.22s ease; }
@keyframes modalIn { from { opacity: 0; transform: translateY(10px) scale(0.97); } to { opacity: 1; transform: none; } }
.modal-close { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border-radius: 50%; font-size: 1.5rem; line-height: 1; color: var(--branco); background: rgba(255,255,255,0.12); }
.modal-close:hover { background: rgba(255,255,255,0.22); }

/* ================================================
   RODAPÉ
   ================================================ */
#site-footer { background: var(--marinho); color: rgba(255,255,255,0.72); }
.footer-top { padding: 68px 24px 44px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer-tagline { font-size: 0.92rem; color: rgba(255,255,255,0.66); margin: 16px 0 20px; }
.footer-contactos { display: grid; gap: 10px; }
.footer-contactos li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; }
.footer-contactos svg { width: 17px; height: 17px; fill: var(--laranja); flex-shrink: 0; margin-top: 3px; }
.footer-contactos a:hover { color: var(--branco); }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; transition: background var(--t); }
.footer-social a:hover { background: var(--laranja); border-color: var(--laranja); }
.footer-social svg { width: 17px; height: 17px; fill: var(--branco); }
.footer-col h4 { color: var(--branco); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-col h4.espaco { margin-top: 26px; }
.footer-col li { margin-bottom: 9px; font-size: 0.9rem; }
.footer-col a { color: rgba(255,255,255,0.66); }
.footer-col a:hover { color: var(--laranja); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 0.82rem; color: rgba(255,255,255,0.45); }
.footer-bottom nav { display: flex; gap: 18px; }
.footer-bottom a:hover { color: var(--branco); }
.logo-footer img { width: 48px; height: 48px; }

/* ================================================
   PÁGINAS LEGAIS
   ================================================ */
.legal-content { max-width: 820px; margin: 0 auto; padding: calc(var(--header-h) + 56px) 24px 80px; }
.legal-content h1 { margin-bottom: 6px; }
.legal-content .updated { color: var(--cinza-claro); font-size: 0.88rem; margin-bottom: 36px; }
.legal-content h2 { font-size: 1.2rem; margin: 30px 0 10px; color: var(--azul); }
.legal-content ul { margin: 8px 0 16px 22px; list-style: disc; }
.legal-content li { color: var(--cinza); margin-bottom: 6px; }
.legal-content a { color: var(--azul); text-decoration: underline; }

/* ================================================
   BOTÃO FLUTUANTE DE WHATSAPP
   ================================================ */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 9998;
  width: 60px; height: 60px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 22px rgba(37,211,102,0.5); transition: transform var(--t);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }

/* Honeypot — campo escondido anti-spam (ver js/main.js) */
.hp-field { position: absolute !important; left: -9999px !important; top: -9999px !important; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* ================================================
   RESPONSIVO
   ================================================ */
@media (max-width: 1100px) {
  .main-nav .nav-link { padding: 8px 8px; font-size: 0.86rem; }
  .header-phone span { display: none; }
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 0.8fr; gap: 36px; }
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .destaques { grid-template-columns: repeat(2, 1fr); }
  .processo { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sobre-grid { grid-template-columns: 1fr; gap: 36px; }
  .content-two-col { grid-template-columns: 1fr; }
  .content-sidebar { position: static; }
  .grelha-obras, .galeria { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  :root { --header-h: 66px; }
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: block; }
  .header-phone { width: 42px; height: 42px; justify-content: center; border-radius: 50%; background: rgba(255,255,255,0.1); padding: 0; }
  .header-wa span { display: none; }
  .header-wa { padding: 10px 12px; }
  .logo img { width: 38px; height: 38px; }
  .logo-texto { font-size: 1.05rem; }
  .logo-texto small { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  /* No telemovel, a localidade e os "factos" (orcamento gratuito, sabado, zonas) ocupam
     espaco a mais antes do formulario — ficam so no desktop, onde ha espaco de sobra */
  .hero-factos { display: none; }
  .hero-foto { justify-self: center; max-width: 380px; }
  .hero-foto::before { display: none; }
  .sobre-foto { margin: 0 10px 14px 0; }
  .sobre-foto-selo { right: -10px; bottom: -14px; padding: 12px 16px; }
  .dropdown.largo { min-width: 0; }
  .provas { grid-template-columns: 1fr 1fr; }
  .prova:nth-child(2) { border-right: none; }
  .prova:nth-child(-n+2) { border-bottom: 1px solid var(--borda); }
  .zonas-colunas, .contact-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: 1fr 1fr; }
  .lightbox { padding: 56px 12px 20px; }
  .lightbox-nav { top: auto; bottom: 16px; transform: none; }
}
@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .container { padding: 0 18px; }
  .servicos-grid, .processo, .footer-grid { grid-template-columns: 1fr; }
  .destaques { gap: 12px; }
  .destaque-info { padding: 12px; }
  .destaque-cat { font-size: 0.95rem; }
  .destaque-legenda { font-size: 0.76rem; }
  .obras-relacionadas .grelha-obras { grid-template-columns: 1fr; }
  .hero-btns .btn { width: 100%; }
  .cta-btns .btn { width: 100%; }
  .contact-form-wrap { padding: 22px; }
  .modal { padding: 30px 20px; }
  .wa-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
  .obra-nav .btn { width: 100%; }
}
@media (max-width: 480px) {
  .grelha-obras { grid-template-columns: 1fr; }
  .galeria { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .provas { grid-template-columns: 1fr; }
  .prova { border-right: none; border-bottom: 1px solid var(--borda); }
  .prova:last-child { border-bottom: none; }
  .areas-grid { grid-template-columns: 1fr; }
  .lightbox figcaption { flex-direction: column; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* Selo com os numeros da empresa sobre a foto da carrinha */
.sobre-foto-selo { display: flex; text-align: left; padding: 14px 6px; }
.selo-item { padding: 2px 16px; }
.selo-item + .selo-item { border-left: 1px solid rgba(255,255,255,0.22); }
.selo-item strong { font-size: 2.3rem; }

/* Numeros na pagina Sobre */
.numeros { display: flex; flex-wrap: wrap; gap: 14px; margin: 4px 0 24px; }
.numeros div { background: var(--azul-claro); border-radius: var(--raio-lg); padding: 14px 22px; min-width: 190px; }
.numeros strong { display: block; font-family: var(--font-head); font-weight: 800; font-size: 2.1rem; line-height: 1; color: var(--azul); }
.numeros span { font-size: 0.92rem; color: var(--cinza); }

@media (max-width: 640px) {
  .selo-item { padding: 2px 10px; }
  .selo-item strong { font-size: 1.7rem; }
  .sobre-foto-selo span { font-size: 0.72rem; }
}

/* ================================================
   FORMULARIO DO HERO
   Mesmo formulario do site Seabra & Botelho (campos e textos), com as cores da DM Clima.
   Envia para /api/contact, que reencaminha para o webhook do GHL (js/main.js).
   ================================================ */
.hero-right { width: 100%; max-width: 440px; justify-self: end; }
.hero-form-card { background: rgba(6,16,34,0.72); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--raio-lg); padding: 26px 26px 24px; box-shadow: 0 30px 60px rgba(0,0,0,0.35); backdrop-filter: blur(6px); }
.hero-form-logo { display: flex; justify-content: center; margin-bottom: 8px; }
.hero-form-logo img { width: 52px; height: 52px; }
.hero-form-card h2 { color: var(--branco); font-size: 1.5rem; font-weight: 800; text-align: center; text-transform: uppercase; letter-spacing: 0.02em; line-height: 1.1; margin-bottom: 18px; }
.hero-form-group { margin-bottom: 12px; }
.hero-form-group label { display: block; font-family: var(--font-head); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.03em; margin-bottom: 5px; color: rgba(255,255,255,0.9); }
.hero-form-group label .req { color: var(--laranja); }
.hero-form-group input, .hero-form-group textarea { width: 100%; padding: 11px 14px; background: var(--branco); border: 1.5px solid transparent; border-radius: var(--raio); font-size: 0.93rem; color: var(--texto); transition: border-color var(--t); }
.hero-form-group input::placeholder, .hero-form-group textarea::placeholder { color: #9aa3af; font-size: 0.88rem; }
.hero-form-group input:focus, .hero-form-group textarea:focus { outline: none; border-color: var(--laranja); }
.hero-form-group textarea { resize: vertical; min-height: 84px; }
.hero-form-check { display: flex; align-items: flex-start; gap: 9px; margin: 4px 0 16px; }
.hero-form-check input { margin-top: 3px; flex-shrink: 0; accent-color: var(--laranja); }
.hero-form-check label { font-size: 0.75rem; color: rgba(255,255,255,0.68); line-height: 1.45; }
.hero-form-check label a { color: var(--laranja); text-decoration: underline; }
.hero-form-btn { width: 100%; padding: 15px; background: var(--laranja); color: var(--marinho); font-family: var(--font-head); font-weight: 800; font-size: 1rem; letter-spacing: 0.1em; text-transform: uppercase; border-radius: var(--raio); transition: background var(--t), transform var(--t); }
.hero-form-btn:hover { background: var(--laranja-hover); transform: translateY(-1px); }
.hero-form-btn:disabled { opacity: 0.7; cursor: wait; transform: none; }
.hero-form-card .form-erro { font-size: 0.85rem; }
.hero-form-success { text-align: center; padding: 26px 0; }
.hero-form-success h3 { color: var(--laranja); font-size: 1.25rem; margin-bottom: 6px; }
.hero-form-success p { color: rgba(255,255,255,0.78); font-size: 0.92rem; }
@media (max-width: 900px) { .hero-right { justify-self: center; max-width: 480px; } }

/* ================================================
   MARCAS - faixa de logotipos originais (abaixo do hero)
   ================================================ */
.marcas-faixa { padding: 44px 0 40px; background: var(--branco); border-bottom: 1px solid var(--borda); }
.marcas-faixa-titulo { text-align: center; font-family: var(--font-head); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cinza-claro); margin-bottom: 28px; }
/* Grid com 7 colunas: as 14 marcas ficam sempre em exatamente 2 linhas
   (7 em cima, 7 em baixo), seja qual for a largura do ecrã — as colunas
   encolhem em vez de as marcas passarem para uma 3.ª linha. */
.marcas-logos { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); align-items: center; justify-items: center; gap: 28px 14px; }
.marcas-logos li { display: flex; align-items: center; justify-content: center; width: 100%; height: 40px; }
.marcas-logos img { max-height: 100%; max-width: 100%; width: auto; height: auto; object-fit: contain; }
@media (max-width: 900px) {
  .marcas-logos { gap: 20px 8px; }
  .marcas-logos li { height: 28px; }
}
@media (max-width: 640px) {
  .marcas-logos { gap: 14px 5px; }
  .marcas-logos li { height: 18px; }
}

/* ================================================
   SERVICOS - cartoes com foto (como no site Seabra & Botelho)
   Nome sempre visivel; descricao e "Saber mais" aparecem ao passar o rato.
   Em ecras tacteis (sem rato) a descricao fica sempre visivel.
   ================================================ */
.servicos-fotos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.servico-foto-card { position: relative; display: block; aspect-ratio: 16 / 10; border-radius: var(--raio-lg); overflow: hidden; background: var(--marinho); box-shadow: var(--sombra); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.servico-foto-card:hover, .servico-foto-card:focus-visible { transform: translateY(-4px); box-shadow: var(--sombra-lg); }
.servico-foto-card picture { position: absolute; inset: 0; }
.servico-foto-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.servico-foto-card:hover img, .servico-foto-card:focus-visible img { transform: scale(1.06); }
.servico-foto-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(8,18,38,0.9) 0%, rgba(8,18,38,0.35) 42%, rgba(8,18,38,0.04) 70%); transition: background 0.35s ease; }
.servico-foto-card:hover .servico-foto-overlay, .servico-foto-card:focus-visible .servico-foto-overlay { background: linear-gradient(to top, rgba(8,18,38,0.94) 0%, rgba(8,18,38,0.62) 60%, rgba(8,18,38,0.25) 100%); }
.servico-foto-corpo { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 26px; }
.servico-foto-corpo h3 { color: var(--branco); font-size: 1.2rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; text-shadow: 0 1px 8px rgba(0,0,0,0.35); }
.servico-foto-corpo p { color: rgba(255,255,255,0.88); font-size: 0.95rem; line-height: 1.55; margin: 0; max-height: 0; opacity: 0; overflow: hidden; transition: max-height 0.4s ease, opacity 0.35s ease, margin-top 0.3s ease; }
.servico-foto-mais { display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: 0.9rem; color: var(--laranja); max-height: 0; overflow: hidden; opacity: 0; transform: translateX(-6px); transition: opacity 0.3s ease, transform 0.3s ease, max-height 0.3s ease, margin-top 0.3s ease; }
.servico-foto-card:hover .servico-foto-corpo p, .servico-foto-card:focus-visible .servico-foto-corpo p { max-height: 130px; opacity: 1; margin-top: 10px; }
.servico-foto-card:hover .servico-foto-mais, .servico-foto-card:focus-visible .servico-foto-mais { max-height: 30px; opacity: 1; transform: none; margin-top: 12px; }
.servico-foto-card.acento-solar .servico-foto-mais { color: #7FD0B6; }
@media (hover: none) {
  .servico-foto-overlay { background: linear-gradient(to top, rgba(8,18,38,0.92) 0%, rgba(8,18,38,0.55) 55%, rgba(8,18,38,0.1) 100%); }
  .servico-foto-corpo p { max-height: none; opacity: 1; margin-top: 8px; }
  .servico-foto-mais { max-height: none; opacity: 1; transform: none; margin-top: 10px; }
}
@media (max-width: 760px) {
  .servicos-fotos { grid-template-columns: 1fr; }
  .servico-foto-card { aspect-ratio: 4 / 3; }
  .servico-foto-corpo { padding: 18px 20px; }
  .servico-foto-corpo h3 { font-size: 1.05rem; }
}

/* ================================================
   HERO COM FOTOGRAFIA DE FUNDO ESCURECIDA (como no site Seabra & Botelho)
   ================================================ */
.hero-home { position: relative; isolation: isolate; background: var(--marinho); }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 55%; }
.hero-bg-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(8,18,38,0.8) 0%, rgba(8,18,38,0.6) 48%, rgba(8,18,38,0.42) 100%); }
@media (max-width: 900px) { .hero-bg-overlay { background: rgba(8,18,38,0.74); } }

/* Etiqueta de categoria nos cartoes de obras da home */
.destaque-tag { display: inline-block; margin-bottom: 6px; padding: 2px 9px; border-radius: 100px; background: var(--laranja); color: var(--marinho); font-family: var(--font-head); font-weight: 700; font-size: 0.64rem; letter-spacing: 0.08em; text-transform: uppercase; }
.destaque-card.acento-solar .destaque-tag { background: #7FD0B6; }

/* ================================================
   BLOG
   ================================================ */
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.blog-card { display: flex; flex-direction: column; background: var(--branco); border: 1px solid var(--borda); border-radius: var(--raio-lg); overflow: hidden; transition: transform var(--t), box-shadow var(--t); }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-lg); }
.blog-card picture { aspect-ratio: 16 / 10; overflow: hidden; background: var(--fundo-claro); }
.blog-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover img { transform: scale(1.04); }
.blog-card-corpo { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 22px; }
.blog-card-cat { font-family: var(--font-head); font-weight: 700; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--acento); margin-bottom: 6px; }
.blog-card h2 { font-size: 1.12rem; line-height: 1.3; margin-bottom: 8px; }
.blog-card p { font-size: 0.92rem; flex: 1; }
.blog-card-rodape { display: flex; justify-content: space-between; gap: 10px; margin-top: 14px; font-size: 0.82rem; color: var(--cinza-claro); }
.blog-card-rodape strong { color: var(--laranja-forte); font-family: var(--font-head); font-weight: 700; }
.artigo-meta { margin-top: 12px; font-size: 0.9rem; color: rgba(255,255,255,0.75); }
.artigo-capa { margin: 0 0 30px; }
.artigo-capa img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--raio-lg); }
.artigo-capa figcaption { margin-top: 8px; font-size: 0.8rem; color: var(--cinza-claro); }
.content-main .artigo-intro { font-size: 1.1rem; color: var(--texto); }
@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  /* Botoes compridos podem partir em duas linhas no telemovel em vez de sairem do ecra */
  .btn { white-space: normal; text-align: center; }
}

/* ================================================
   PAGINAS DE SERVICO - a foto do cartao da home aparece no topo, escurecida
   para o texto se destacar
   ================================================ */
.page-hero-foto { position: relative; isolation: isolate; overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; z-index: -2; }
.page-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(8,18,38,0.9) 0%, rgba(8,18,38,0.74) 50%, rgba(8,18,38,0.56) 100%); }
.acento-solar .page-hero-overlay { background: linear-gradient(90deg, rgba(5,28,24,0.9) 0%, rgba(7,34,30,0.74) 50%, rgba(9,40,35,0.56) 100%); }
.page-hero-foto h1, .page-hero-foto p { text-shadow: 0 1px 12px rgba(0,0,0,0.35); }
@media (max-width: 900px) { .page-hero-overlay, .acento-solar .page-hero-overlay { background: rgba(8,18,38,0.8); } }

/* ================================================
   FAIXA DE MARCAS - titulo com mais destaque (os logotipos mantem a disposicao original)
   ================================================ */
.marcas-faixa-titulo { display: flex; align-items: center; justify-content: center; gap: 18px; font-size: 1.08rem; font-weight: 800; letter-spacing: 0.12em; color: var(--marinho); margin-bottom: 30px; }
.marcas-faixa-titulo::before, .marcas-faixa-titulo::after { content: ""; flex: 0 0 56px; height: 3px; border-radius: 3px; background: var(--laranja); }
@media (max-width: 640px) {
  .marcas-faixa-titulo { font-size: 0.92rem; gap: 12px; margin-bottom: 22px; }
  .marcas-faixa-titulo::before, .marcas-faixa-titulo::after { flex-basis: 24px; }
}

/* Obras em destaque: etiqueta azul nas obras de ar condicionado */
.destaque-tag.cat-ar-condicionado { background: var(--azul); color: var(--branco); }

/* Servicos da home: cartoes um pouco mais pequenos */
.servicos-fotos { max-width: 1000px; margin: 0 auto; gap: 20px; }

/* Botao "Orcamento gratis" (pagina inicial): leva ao formulario do topo */
.btn-orcamento { text-transform: uppercase; letter-spacing: 0.05em; }
.header-wa.btn-orcamento span { display: inline; }
/* No telemovel o botao do topo parte em duas linhas para caber ao lado do logotipo, do telefone e do menu */
@media (max-width: 900px) {
  .header-wa.btn-orcamento { max-width: 96px; padding: 6px 10px; font-size: 0.66rem; line-height: 1.2; white-space: normal; text-align: center; }
}

/* ================================================
   CREDENCIAIS EM DESTAQUE (barras laterais e rodape)
   ================================================ */
.credenciais-destaque { background: linear-gradient(155deg, var(--azul) 0%, var(--marinho) 100%); border: 0; border-radius: var(--raio-lg); padding: 22px 22px 18px; color: var(--branco); box-shadow: var(--sombra); }
.credenciais-etiqueta { display: inline-block; margin-bottom: 14px; padding: 4px 12px; border-radius: 100px; background: var(--laranja); color: var(--marinho); font-family: var(--font-head); font-weight: 800; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; }
.credenciais-lista li { display: flex; align-items: flex-start; gap: 10px; padding: 11px 0; border-top: 1px solid rgba(255,255,255,0.16); font-family: var(--font-head); font-weight: 700; font-size: 0.92rem; line-height: 1.35; color: var(--branco); }
.credenciais-lista li:first-child { border-top: 0; padding-top: 2px; }
.credenciais-lista svg { flex: 0 0 22px; width: 22px; height: 22px; fill: var(--laranja); }
.credenciais-rodape { margin-top: 26px; padding: 16px 16px 10px; box-shadow: none; border: 1px solid rgba(247,135,33,0.5); background: linear-gradient(155deg, rgba(29,80,161,0.55) 0%, rgba(29,80,161,0.15) 100%); }
.credenciais-rodape .credenciais-lista li { font-size: 0.84rem; margin-bottom: 0; }

/* Certificações da sidebar: estilo simples, fundo claro, sem cor nem ícones extra */
.lista-check { list-style: none; padding: 0; margin: 0; }
.lista-check li { position: relative; padding: 8px 0 8px 26px; font-size: 0.92rem; line-height: 1.4; color: var(--texto); border-top: 1px solid var(--borda); }
.lista-check li:first-child { border-top: 0; padding-top: 0; }
.lista-check li::before { content: '\2713'; position: absolute; left: 0; top: 8px; font-weight: 700; }
.lista-check li:first-child::before { top: 0; }

/* Marcas na sidebar: pills simples, sem cor de destaque */
.marcas-pills { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.marcas-pills li { padding: 6px 12px; border: 1px solid var(--borda); border-radius: 100px; font-size: 0.82rem; font-weight: 600; color: var(--texto); }

/* Formulario do topo: telemovel com indicativo portugues fixo */
/* ================================================
   TELEMÓVEL COM INDICATIVO DE PAÍS (bandeira + pesquisa)
   Construído em runtime por initTelPais() (js/main.js) dentro de cada
   [data-tel-pais]: botão com bandeira, código (+351), número, e um combo
   de pesquisa com todos os países (não é um <select> nativo — com ~190
   opções ficaria incómodo de percorrer no telemóvel).
   ================================================ */
.tel-pais { position: relative; display: flex; align-items: stretch; background: var(--branco); border: 1.5px solid var(--borda); border-radius: var(--raio); overflow: hidden; transition: border-color var(--t); }
.tel-pais:focus-within { border-color: var(--azul); }
.tel-pais-bandeira { flex: 0 0 auto; display: flex; align-items: center; gap: 4px; padding: 0 10px; background: #eef1f5; border: 0; border-right: 1px solid #dde2e8; cursor: pointer; }
.tel-pais-bandeira .tel-pais-flag { font-size: 1.15rem; line-height: 1; }
.tel-pais-bandeira svg { width: 11px; height: 11px; fill: var(--cinza); transition: transform var(--t); }
.tel-pais-bandeira[aria-expanded="true"] svg { transform: rotate(180deg); }
.tel-pais-code { flex: 0 0 auto; display: flex; align-items: center; padding: 0 4px 0 10px; font-family: var(--font-head); font-weight: 700; font-size: 0.9rem; color: var(--texto); white-space: nowrap; }
.tel-pais input[name="phone_number"] { flex: 1; min-width: 0; border: 0; border-radius: 0; padding: 12px 10px 12px 4px; font-size: 0.98rem; background: transparent; color: var(--texto); }
.tel-pais input[name="phone_number"]:focus { outline: none; }
.tel-pais-lista { position: absolute; z-index: 60; top: calc(100% + 6px); left: 0; width: 300px; max-width: 88vw; background: var(--branco); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra-lg); overflow: hidden; }
.tel-pais-pesquisa { width: 100%; padding: 12px 14px; border: 0; border-bottom: 1px solid var(--borda); font-size: 0.92rem; color: var(--texto); background: var(--branco); }
.tel-pais-pesquisa:focus { outline: none; background: var(--fundo-claro); }
.tel-pais-opcoes { list-style: none; max-height: 260px; overflow-y: auto; }
.tel-pais-opcoes li { display: flex; align-items: center; gap: 10px; padding: 9px 14px; font-size: 0.9rem; cursor: pointer; }
.tel-pais-opcoes li:hover, .tel-pais-opcoes li:focus { background: var(--fundo-claro); }
.tel-pais-opcao-flag { flex: 0 0 auto; font-size: 1.1rem; }
.tel-pais-opcao-nome { flex: 1; color: var(--texto); }
.tel-pais-opcao-code { flex: 0 0 auto; color: var(--cinza-claro); font-size: 0.84rem; }
/* No formulario do hero (fundo escuro) o campo fica com o mesmo contorno translucido dos outros campos */
.hero-form-group .tel-pais { border-color: transparent; }
.hero-form-group .tel-pais:focus-within { border-color: var(--laranja); }
.hero-form-group .tel-pais-bandeira { background: rgba(255,255,255,0.92); }
.hero-form-group .tel-pais input[name="phone_number"] { padding: 11px 10px 11px 4px; font-size: 0.93rem; }
@media (max-width: 360px) { .tel-pais-bandeira { padding: 0 6px; } .tel-pais-code { padding: 0 2px 0 6px; font-size: 0.82rem; } }

/* Links dentro do texto das paginas (obras, servicos relacionados) */
.content-main p a:not(.btn), .content-faq-item a { color: var(--azul); font-weight: 600; }
.content-main p a:not(.btn):hover, .content-faq-item a:hover { text-decoration: underline; }