/* ===========================================================
   FORTIS SC — Stylesheet principal
   Estrutura para canteiros de obra de grande porte
   =========================================================== */

:root {
  --bg-base: #0d0d0d;
  --bg-surface: #161616;
  --bg-surface-2: #1c1c1c;
  --bg-elevated: #202020;
  --border-subtle: #2a2a2a;
  --border-strong: #3a3a3a;

  --gold: #c9a84c;
  --gold-bright: #e0bf6a;
  --gold-dim: #6b5826;

  --text-primary: #ece9e0;
  --text-secondary: #a3a199;
  --text-tertiary: #6b6a63;

  --green-ok: #3f6b4a;
  --green-bright: #5fa06f;

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container-max: 1180px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

.wrap {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.15;
  color: var(--text-primary);
}

h1 { font-size: clamp(34px, 5vw, 56px); }
h2 { font-size: clamp(26px, 3.4vw, 38px); }
h3 { font-size: 20px; font-weight: 500; }

p { color: var(--text-secondary); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--gold);
}

/* ===== BOTÕES ===== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--gold);
  color: #161005;
}
.btn-primary:hover { background: var(--gold-bright); }

.btn-outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ===========================================================
   HEADER / NAVEGAÇÃO
   =========================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}
.logo span { color: var(--gold); }

.logo-img {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img img {
  height: 56px;
  width: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-subtle);
  transition: border-color 0.2s ease;
}
.logo-img:hover img { border-color: var(--gold); }

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 18px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active { color: var(--gold); }

.nav-caret {
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease;
  margin-top: -4px;
}

.nav-item:hover .nav-caret { transform: rotate(225deg) translateY(2px); }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  box-shadow: 0 16px 40px rgba(0,0,0,0.45);
}

.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  transition: background 0.15s ease;
}
.dropdown-link:hover { background: var(--bg-surface-2); }

.dropdown-link-title {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}
.dropdown-link-sub {
  font-size: 12px;
  color: var(--text-tertiary);
}

.header-cta { display: flex; align-items: center; gap: 16px; }

.header-phone {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-phone strong { color: var(--text-primary); }

/* ===========================================================
   HERO
   =========================================================== */

.hero {
  position: relative;
  padding: 100px 0 90px;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero h1 { margin-bottom: 22px; }
.hero h1 em { font-style: normal; color: var(--gold); }

.hero-lead {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 36px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--gold);
  font-weight: 600;
}
.stat-label {
  font-size: 12px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.hero-visual {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-surface);
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

/* ===========================================================
   SEÇÕES GERAIS
   =========================================================== */

section { padding: 90px 0; }
section.alt { background: var(--bg-surface); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ===== GRID DE SERVIÇOS / CARDS ===== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card-grid.two { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--gold-dim); transform: translateY(-3px); }

.card-icon {
  width: 46px;
  height: 46px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 20px;
  margin-bottom: 20px;
}

.card h3 { margin-bottom: 10px; }
.card p { font-size: 14.5px; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ===== CARD DE CATEGORIA (página Containers) ===== */

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  transition: border-color 0.2s ease;
}
.category-card:hover { border-color: var(--gold-dim); }

.category-card-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13,13,13,0.1) 0%, rgba(13,13,13,0.92) 78%), var(--bg-elevated);
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.category-card-content { position: relative; z-index: 1; }
.category-card-tag {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
  display: block;
}
.category-card h3 { font-size: 24px; margin-bottom: 10px; }
.category-card p { font-size: 14px; margin-bottom: 18px; }

/* ===== PROCESSO / COMO FUNCIONA ===== */

.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-step { padding: 0 20px; position: relative; }
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 22px;
  right: -10%;
  width: 20%;
  height: 1px;
  background: var(--border-strong);
}

.process-num {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.process-step h3 { font-size: 16px; margin-bottom: 8px; }
.process-step p { font-size: 13.5px; }

/* ===== TABELA DE ESPECIFICAÇÕES ===== */

.spec-table { border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; }
.spec-row { display: flex; justify-content: space-between; padding: 16px 24px; border-bottom: 1px solid var(--border-subtle); }
.spec-row:last-child { border-bottom: none; }
.spec-row:nth-child(odd) { background: var(--bg-surface); }
.spec-label { font-size: 14px; color: var(--text-tertiary); }
.spec-val { font-size: 14px; color: var(--text-primary); font-weight: 500; }

/* ===== BADGES / TAGS ===== */

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}
.tag.gold { border-color: var(--gold-dim); color: var(--gold); }
.tag.green { border-color: var(--green-ok); color: var(--green-bright); }

/* ===== CTA FAIXA ===== */

.cta-strip {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-strip h2 { font-size: 28px; margin-bottom: 10px; }
.cta-strip p { font-size: 15px; max-width: 440px; }
.cta-strip-actions { display: flex; gap: 14px; flex-shrink: 0; }

/* ===== FORMULÁRIO DE CONTATO ===== */

.form-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; }

.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14.5px;
  transition: border-color 0.2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.form-field textarea { resize: vertical; min-height: 120px; }

/* Contato grid */
.contato-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}
.contact-info-title { font-size: 14px; color: var(--text-primary); font-weight: 500; margin-bottom: 4px; }
.contact-info-detail { font-size: 14px; color: var(--text-secondary); }

/* ===========================================================
   FOOTER
   =========================================================== */

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 28px;
}

.footer-logo { font-family: var(--font-display); font-size: 22px; margin-bottom: 16px; }
.footer-logo span { color: var(--gold); }
.footer-desc { font-size: 14px; max-width: 280px; }

.footer-col h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 14px; color: var(--text-secondary); transition: color 0.15s ease; }
.footer-col ul li a:hover { color: var(--gold); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--text-tertiary);
}

/* ===========================================================
   BREADCRUMB
   =========================================================== */

.breadcrumb {
  padding: 22px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
  color: var(--text-tertiary);
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { margin: 0 8px; }
.breadcrumb .current { color: var(--text-secondary); }

/* ===========================================================
   RESPONSIVO
   =========================================================== */

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; aspect-ratio: 16/9; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .process-row { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .process-step::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-strip { flex-direction: column; align-items: flex-start; }
}

/* ===========================================================
   MENU MOBILE — lógica separada sem conflito de especificidade
   =========================================================== */

/* Desktop: nav visível, toggle escondido */
.main-nav { display: flex; align-items: center; gap: 4px; }
.menu-toggle { display: none; }

@media (max-width: 720px) {
  /* Nav desktop some — overlay mobile cuida do menu */
  .main-nav { display: none !important; }

  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px; height: 42px;
    background: #1c1c1c;
    border: 1px solid #3a3a3a;
    border-radius: 4px;
    color: #ffffff;
    font-size: 22px;
    cursor: pointer;
    position: relative;
    z-index: 201;
  }

  .header-phone { display: none; }
  .header-cta .btn-primary { padding: 10px 16px; font-size: 12px; }

  /* Layout geral */
  .card-grid, .card-grid.two { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; gap: 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-strip { padding: 36px 24px; flex-direction: column; }

  /* Contato */
  .contato-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }

  /* Hero grid */
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; aspect-ratio: 16/9; }

  /* Form grid */
  .form-grid { grid-template-columns: 1fr; gap: 32px; }

  /* Split sections */
  .split { grid-template-columns: 1fr !important; direction: ltr !important; }
  .split-img { min-height: 220px; }
  .split-text { padding: 28px 24px; }

  /* Stats strip contato */
  .stats-strip-inner { grid-template-columns: repeat(2,1fr); }

  /* Process steps */
  .process-row { grid-template-columns: 1fr; gap: 28px; }
  .process-step::after { display: none; }

  /* Footer bottom */
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* Wrap padding menor */
  .wrap { padding: 0 18px; }

  /* Botão WA não extrapola */
  a[href*="wa.me"] { width: 100% !important; justify-content: center; box-sizing: border-box; }

  /* Masonry galeria mobile */
  .masonry { columns: 1 !important; }
  .galeria-grid { grid-template-columns: 1fr !important; }
}