/* ==============================================
   IZIDRO ESTRATÉGIA EM LICITAÇÕES
   Folha de estilos principal
   Para ajustar cores, edite as variáveis abaixo.
   ============================================== */

/* --- Variáveis de design --- */
:root {
  --navy:      #182e44;
  --gold:      #b38551;
  --bg:        #f8f7f5;
  --bg-alt:    #f0ede8;
  --white:     #ffffff;
  --text:      #1a1a1a;
  --muted:     #5c5c5c;
  --border:    #e2ddd8;
  --shadow:    0 2px 20px rgba(24, 46, 68, 0.08);
  --radius:    8px;
  --max-w:     1160px;
  --font-head: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

/* --- Reset básico --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Tipografia --- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.15rem; font-weight: 600; }

/* --- Layout --- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5rem 0; }

/* --- Botões --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.875rem;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.925rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-primary:hover { background: #1e3a55; border-color: #1e3a55; }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-wa { background: #25d366; color: #fff; border-color: #25d366; }
.btn-wa:hover { background: #1fba5a; border-color: #1fba5a; }

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 1.5rem;
}
.logo-link .logo { height: 62px; width: auto; }
.site-nav ul { display: flex; gap: 2rem; align-items: center; }
.site-nav a {
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.site-nav a:hover,
.site-nav a.active { color: var(--navy); border-bottom-color: var(--gold); }
.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.ig-link { display: flex; align-items: center; color: var(--muted); transition: color 0.2s; }
.ig-link:hover { color: var(--navy); }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--navy);
  padding: 4px;
}

/* --- Menu mobile --- */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: #fff;
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--navy);
}
.mobile-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--navy);
}
.mobile-ig {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

/* ============================================
   HERO
   ============================================ */
.hero { background: var(--bg); padding: 6rem 0 5.5rem; }
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4rem;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.hero-tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold);
  flex-shrink: 0;
}
.hero h1 { color: var(--navy); margin-bottom: 1.25rem; }
.hero-sub {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 2.5rem;
}
.hero-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 2.25rem;
  box-shadow: var(--shadow);
}
.hero-card-title {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.hero-card-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
}
.hero-card-item:last-child { border-bottom: none; }
.hero-dot {
  width: 7px;
  height: 7px;
  background: var(--gold);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}
.hero-card-item p { font-size: 0.82rem; line-height: 1.5; color: var(--text); }

/* ============================================
   SERVIÇOS — preview (home)
   ============================================ */
.services-preview { background: #fff; }
.section-head { margin-bottom: 3.5rem; }
.section-head h2 { margin-bottom: 0.75rem; }
.section-head p { max-width: 520px; font-size: 1.05rem; color: var(--muted); }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.svc-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow 0.2s;
}
.svc-card:hover {
  box-shadow: 0 4px 24px rgba(24, 46, 68, 0.10);
  border-color: var(--border);
}
.svc-icon {
  width: 44px;
  height: 44px;
  background: var(--navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.svc-icon svg { color: var(--gold); }
.svc-card h3 { color: var(--navy); margin-bottom: 0.6rem; }
.svc-card p { font-size: 0.875rem; line-height: 1.65; color: var(--muted); margin-bottom: 1.25rem; }
.svc-link {
  font-family: var(--font-head);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap 0.2s;
}
.svc-link:hover { gap: 0.5rem; }

/* ============================================
   DIFERENCIAIS
   ============================================ */
.differentials { background: var(--bg-alt); }
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.diff-icon {
  width: 40px;
  height: 40px;
  background: var(--navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.diff-icon svg { color: var(--gold); }
.diff-item h3 { color: var(--navy); font-size: 1rem; margin-bottom: 0.4rem; }
.diff-item p { font-size: 0.85rem; line-height: 1.6; color: var(--muted); }

/* ============================================
   BLOCO AUTORIDADE
   ============================================ */
.authority { background: var(--navy); padding: 5.5rem 0; }
.authority-inner { max-width: 740px; margin: 0 auto; text-align: center; }
.authority-label {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gold);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}
.authority h2 {
  color: #fff;
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  line-height: 1.35;
  margin-bottom: 1rem;
}
.authority h2 span { color: var(--gold); }
.authority p { color: rgba(255,255,255,0.6); font-size: 1rem; }

/* ============================================
   ATENDIMENTO NACIONAL
   ============================================ */
.national { background: var(--bg); text-align: center; }
.national-inner { max-width: 640px; margin: 0 auto; }
.national h2 { margin-bottom: 1rem; }
.national p { font-size: 1.05rem; line-height: 1.75; color: var(--muted); margin-bottom: 2.5rem; }

/* ============================================
   HERO DE PÁGINAS INTERNAS
   ============================================ */
.page-hero {
  background: var(--bg);
  padding: 4rem 0 3.5rem;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin-bottom: 0.75rem; }
.page-hero p { font-size: 1.05rem; max-width: 580px; line-height: 1.7; color: var(--muted); }

/* ============================================
   PÁGINA SERVIÇOS — detalhada
   ============================================ */
.services-full { background: var(--white); }
.svc-detail { padding: 4rem 0; border-bottom: 1px solid var(--border); }
.svc-detail:last-child { border-bottom: none; }
.svc-detail-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.svc-num {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.svc-detail-content h2 { font-size: 1.75rem; margin-bottom: 1.25rem; }
.svc-detail-content p { font-size: 1rem; line-height: 1.8; color: var(--muted); margin-bottom: 2rem; }
.svc-visual {
  background: var(--bg-alt);
  border-radius: 12px;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.svc-visual-icon {
  width: 80px;
  height: 80px;
  background: var(--navy);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.svc-visual-icon svg { width: 40px; height: 40px; color: var(--gold); }

/* ============================================
   PÁGINA SOBRE
   ============================================ */
.about-section { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 5rem;
  align-items: start;
}
.about-body h2 { margin-bottom: 1.25rem; }
.about-body p { line-height: 1.8; color: var(--muted); margin-bottom: 1.25rem; }
.about-body p:last-child { margin-bottom: 0; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.highlight-box {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 1px 6px rgba(24, 46, 68, 0.05);
}
.highlight-value {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 0.25rem;
}
.highlight-label { font-size: 0.78rem; color: var(--muted); line-height: 1.4; }
.about-cta { background: var(--bg); border-radius: var(--radius); padding: 1.75rem; text-align: center; }
.about-cta p { font-size: 0.875rem; color: var(--muted); margin-bottom: 1rem; }

/* ============================================
   PÁGINA CONTATO
   ============================================ */
.contact-section { background: var(--white); }
.contact-wrap { max-width: 620px; margin: 0 auto; text-align: center; }
.contact-wrap h2 { margin-bottom: 0.75rem; }
.contact-wrap > p { font-size: 1.05rem; color: var(--muted); margin-bottom: 3rem; line-height: 1.7; }
.contact-main-cta { background: var(--bg-alt); border-radius: 12px; padding: 2.5rem; margin-bottom: 2.5rem; }
.contact-main-cta p { color: var(--muted); margin-bottom: 1.5rem; font-size: 0.95rem; }
.contact-divider { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }
.contact-details { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.contact-item { display: flex; align-items: center; gap: 0.6rem; font-size: 0.95rem; color: var(--muted); }
.contact-item svg { color: var(--gold); flex-shrink: 0; }
.contact-item a { color: var(--navy); font-weight: 500; transition: color 0.2s; }
.contact-item a:hover { color: var(--gold); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer { background: var(--navy); padding: 4rem 0 2rem; color: #fff; }
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: start;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 1.75rem;
}
.footer-logo-wrap { margin-bottom: 1.25rem; }
.footer-logo-wrap svg.logo-footer { height: 44px; width: auto; display: block; }

/* Sobrescreve letras navy → brancas no SVG inline do footer.
   O ID #footer-logo-svg é único e garante que essa regra
   não afete nenhum outro elemento da página. */
#footer-logo-svg .st2 { fill: #ffffff !important; }

.footer-desc { font-size: 0.85rem; color: rgba(255,255,255,0.55); max-width: 300px; line-height: 1.7; }
.footer-nav { display: flex; flex-direction: column; gap: 0.6rem; align-items: flex-end; }
.footer-nav a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-nav a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.35); }

/* ============================================
   BOTÃO WHATSAPP FLUTUANTE
   ============================================ */
.wa-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(0,0,0,0.28); }
.wa-float svg { color: #fff; width: 28px; height: 28px; }

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-nav { align-items: flex-start; }
}
@media (max-width: 768px) {
  section { padding: 3.5rem 0; }
  .site-nav { display: none; }
  .menu-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .svc-detail-inner { grid-template-columns: 1fr; gap: 2rem; }
  .svc-visual { display: none; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .diff-grid { grid-template-columns: 1fr; }
  .about-highlights { grid-template-columns: 1fr; }
  .hero { padding: 4rem 0 3.5rem; }
  .contact-main-cta { padding: 1.75rem; }
}