/* ===================================
   Cruzeiro do Sul Conexão — Styles
   =================================== */

:root {
  --blue-dark:    #0A2647;
  --blue:         #144272;
  --blue-light:   #205295;
  --blue-mid:     #2C74B3;
  --gold:         #F5A623;
  --gold-light:   #F7BC56;
  --white:        #ffffff;
  --gray-50:      #f9fafb;
  --gray-100:     #f3f4f6;
  --gray-200:     #e5e7eb;
  --gray-400:     #9ca3af;
  --gray-600:     #4b5563;
  --gray-800:     #1f2937;
  --gray-900:     #111827;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:       0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:    0 12px 40px rgba(0,0,0,.14);
  --transition:   0.22s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--gold);
  color: var(--blue-dark);
  box-shadow: 0 4px 14px rgba(245,166,35,.40);
  font-weight: 700;
}
.btn-primary:hover {
  background: var(--gold-light);
  box-shadow: 0 6px 20px rgba(245,166,35,.50);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.55);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--blue-dark);
  font-weight: 700;
  box-shadow: var(--shadow);
}
.btn-white:hover { box-shadow: var(--shadow-lg); }

.btn-nav-cta {
  background: var(--gold);
  color: var(--blue-dark);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 10px 22px;
  box-shadow: 0 3px 10px rgba(245,166,35,.35);
}
.btn-nav-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.btn-polo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue);
  border: 2px solid var(--blue);
  transition: all var(--transition);
  margin-top: auto;
}
.btn-polo:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-polo span { transition: transform var(--transition); }
.btn-polo:hover span { transform: translateX(4px); }

.btn-full { width: 100%; justify-content: center; }

/* ── Section common ── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}
.section-tag {
  display: inline-block;
  background: rgba(10,38,71,.08);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 14px;
}
.section-header p { color: var(--gray-600); font-size: 1.05rem; }

/* ────────────────────────────
   NAVBAR
──────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.navbar.scrolled {
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 12px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: baseline;
  gap: 0;
  font-size: 1.15rem;
  font-weight: 700;
  flex-shrink: 0;
}
.logo-cruz { color: var(--white); font-weight: 800; }
.logo-sul  { color: rgba(255,255,255,.85); font-weight: 600; }
.logo-conexao { color: var(--gold); font-weight: 700; }

.navbar.scrolled .logo-cruz { color: var(--blue-dark); }
.navbar.scrolled .logo-sul  { color: var(--blue); }
.navbar.scrolled .logo-conexao { color: var(--gold); }

.nav-links { display: flex; gap: 32px; }
.nav-links a {
  font-weight: 500;
  font-size: 0.92rem;
  color: rgba(255,255,255,.9);
  transition: color var(--transition);
  position: relative;
  white-space: nowrap;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 2px;
}
.nav-links a:hover::after { transform: scaleX(1); }
.navbar.scrolled .nav-links a { color: var(--gray-800); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar.scrolled .nav-toggle span { background: var(--gray-800); }

/* ────────────────────────────
   HERO
──────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 50%, var(--blue-light) 100%);
  z-index: 0;
}
.hero-shapes { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: .10;
}
.shape-1 {
  width: 700px; height: 700px;
  background: var(--gold);
  right: -200px; top: -200px;
}
.shape-2 {
  width: 500px; height: 500px;
  background: var(--white);
  left: -150px; bottom: -150px;
}
.shape-3 {
  width: 300px; height: 300px;
  background: var(--gold);
  right: 200px; bottom: -80px;
  opacity: .07;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  color: rgba(255,255,255,.9);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,.25);
}
.hero-content h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 20px;
}
.highlight { color: var(--gold); }
.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
  max-width: 540px;
  line-height: 1.65;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 52px; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat strong {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.stat span {
  font-size: 0.8rem;
  color: rgba(255,255,255,.7);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.2);
}

/* ────────────────────────────
   SOBRE
──────────────────────────── */
.sobre {
  padding: 100px 0;
  background: var(--gray-50);
}
.valores-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.valor-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition);
}
.valor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.valor-icon { font-size: 2.2rem; margin-bottom: 16px; }
.valor-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--gray-900);
}
.valor-card p { color: var(--gray-600); font-size: 0.95rem; }

/* ────────────────────────────
   POLOS
──────────────────────────── */
.polos {
  padding: 100px 0;
  background: var(--white);
}
.polos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.polo-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: transform var(--transition), box-shadow var(--transition);
}
.polo-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.polo-card.featured {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-light) 100%);
  border-color: transparent;
  color: var(--white);
}
.polo-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  color: var(--blue-mid);
}
.polo-card.featured .polo-icon { color: var(--gold); }
.polo-icon svg { width: 100%; height: 100%; }

.polo-body { display: flex; flex-direction: column; flex: 1; }

.polo-estado {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .10em;
  background: rgba(20,66,114,.10);
  color: var(--blue);
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
}
.polo-card.featured .polo-estado {
  background: rgba(245,166,35,.20);
  color: var(--gold);
}

.polo-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--gray-900);
}
.polo-card.featured h3 { color: var(--white); }

.polo-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.65;
}
.polo-card.featured p { color: rgba(255,255,255,.80); }

.polo-features {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.polo-features li {
  font-size: 0.875rem;
  color: var(--gray-600);
  padding-left: 18px;
  position: relative;
}
.polo-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}
.polo-card.featured .polo-features li { color: rgba(255,255,255,.85); }
.polo-card.featured .polo-features li::before { color: var(--gold); }

.polo-card.featured .btn-polo {
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.polo-card.featured .btn-polo:hover {
  background: var(--gold);
  color: var(--blue-dark);
  border-color: var(--gold);
}

/* ────────────────────────────
   DIFERENCIAIS
──────────────────────────── */
.diferenciais {
  padding: 100px 0;
  background: var(--gray-50);
}
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 48px;
}
.diferencial-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.diferencial-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-mid);
  opacity: .25;
  line-height: 1;
  flex-shrink: 0;
  width: 44px;
}
.diferencial-item h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.diferencial-item p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ────────────────────────────
   DEPOIMENTOS
──────────────────────────── */
.depoimentos {
  padding: 100px 0;
  background: var(--white);
}
.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.depoimento-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: transform var(--transition), box-shadow var(--transition);
}
.depoimento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.depoimento-card.featured {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-light) 100%);
  border-color: transparent;
}
.stars {
  color: var(--gold);
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 18px;
}
.depoimento-texto {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 24px;
  font-style: italic;
}
.depoimento-card.featured .depoimento-texto {
  color: rgba(255,255,255,.85);
}
.depoimento-autor {
  display: flex;
  align-items: center;
  gap: 14px;
}
.autor-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}
.depoimento-card.featured .autor-avatar {
  background: rgba(255,255,255,.2);
}
.depoimento-autor strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-900);
}
.depoimento-autor span {
  font-size: 0.8rem;
  color: var(--gray-400);
}
.depoimento-card.featured .depoimento-autor strong { color: var(--white); }
.depoimento-card.featured .depoimento-autor span { color: rgba(255,255,255,.6); }

/* ────────────────────────────
   CTA STRIP
──────────────────────────── */
.cta-strip {
  background: linear-gradient(135deg, var(--gold) 0%, #d4840a 100%);
  padding: 64px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-inner h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 6px;
}
.cta-inner p { color: rgba(10,38,71,.7); font-size: 1rem; }
.cta-strip .btn-white {
  color: var(--blue-dark);
  background: var(--white);
}

/* ────────────────────────────
   CONTATO
──────────────────────────── */
.contato {
  padding: 100px 0;
  background: var(--gray-50);
}
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contato-info { display: flex; flex-direction: column; gap: 28px; }
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.info-icon {
  font-size: 1.3rem;
  width: 44px;
  height: 44px;
  background: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.info-item strong {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--gray-400);
  margin-bottom: 3px;
}
.info-item a, .info-item span {
  color: var(--gray-800);
  font-weight: 500;
  font-size: 0.95rem;
}
.info-item a:hover { color: var(--blue); }

.social-links { margin-top: 4px; }
.social-links p {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-400);
  margin-bottom: 14px;
}
.social-icons { display: flex; gap: 12px; }
.social-icon {
  width: 42px;
  height: 42px;
  background: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.social-icon svg { width: 18px; height: 18px; }
.social-icon:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Form */
.contato-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-800);
}
.form-group input,
.form-group textarea,
.form-group select {
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--gray-800);
  background: var(--gray-50);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: none;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(20,66,114,.10);
  background: var(--white);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group select { cursor: pointer; }
.form-group select option[value=""][disabled] { color: var(--gray-400); }

.form-success {
  display: none;
  text-align: center;
  color: #16a34a;
  font-weight: 600;
  font-size: 0.9rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  padding: 10px;
}

/* ────────────────────────────
   FOOTER
──────────────────────────── */
.footer {
  background: var(--blue-dark);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo { margin-bottom: 10px; }
.footer-logo .logo-cruz { color: var(--white); }
.footer-logo .logo-sul  { color: rgba(255,255,255,.7); }
.footer-logo .logo-conexao { color: var(--gold); }
.footer-brand p { color: var(--gray-400); font-size: 0.9rem; margin-top: 6px; }
.footer-cnpj {
  font-size: 0.78rem !important;
  margin-top: 4px !important;
  opacity: .6;
}

.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.social-icon-sm {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: all var(--transition);
}
.social-icon-sm svg { width: 16px; height: 16px; }
.social-icon-sm:hover {
  background: var(--gold);
  color: var(--blue-dark);
  transform: translateY(-2px);
}

.footer-links { display: flex; gap: 60px; }
.footer-links > div { display: flex; flex-direction: column; gap: 10px; }
.footer-links strong {
  color: var(--white);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 4px;
}
.footer-links a {
  color: var(--gray-400);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom { padding: 20px 0; }
.footer-bottom p { color: var(--gray-400); font-size: 0.85rem; text-align: center; opacity: .7; }

/* ────────────────────────────
   RESPONSIVE
──────────────────────────── */
@media (max-width: 1024px) {
  .btn-nav-cta { display: none; }
}

@media (max-width: 900px) {
  .valores-grid      { grid-template-columns: 1fr; gap: 20px; }
  .polos-grid        { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .depoimentos-grid  { grid-template-columns: 1fr; }
  .contato-grid      { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner      { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 12px 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { color: var(--gray-800); padding: 14px 28px; font-size: 1rem; }
  .nav-links a::after { display: none; }
  .nav-toggle { display: flex; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .cta-inner { flex-direction: column; text-align: center; }
  .contato-form { padding: 28px 20px; }
  .footer-links { flex-direction: column; gap: 28px; }
}

@media (max-width: 480px) {
  .section-header { margin-bottom: 40px; }
  .sobre, .polos, .diferenciais, .depoimentos, .contato { padding: 72px 0; }
  .polo-card, .depoimento-card { padding: 24px; }
  .valores-grid, .polos-grid { grid-template-columns: 1fr; }
}