/* =====================================================
   NEXO MOBILIDADE — style.css
   Identidade: azul marinho #0D47A1 / #1565C0, branco
   ===================================================== */

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

:root {
  --azul-escuro:  #0D47A1;
  --azul:         #1565C0;
  --azul-medio:   #1976D2;
  --azul-claro:   #E3F2FD;
  --branco:       #FFFFFF;
  --fundo:        #F5F7FA;
  --cinza-text:   #546E7A;
  --cinza-borda:  #CFD8DC;
  --preto-suave:  #1A237E;
  --verde:        #22C97A;
  --sombra:       0 4px 24px rgba(13,71,161,.12);
  --sombra-hover: 0 8px 32px rgba(13,71,161,.22);
  --radius:       14px;
  --radius-sm:    8px;
  --transition:   .22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--fundo);
  color: #263238;
  line-height: 1.65;
}

a { color: var(--azul); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--azul-escuro); }

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

/* ── TIPOGRAFIA ── */
h1,h2,h3,h4 { font-weight: 800; line-height: 1.25; color: var(--azul-escuro); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p  { color: var(--cinza-text); font-size: .97rem; }

/* ── CONTAINER ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ── HEADER / NAV ── */
.site-header {
  background: var(--branco);
  border-bottom: 2px solid var(--azul-claro);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 12px rgba(13,71,161,.08);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 24px;
}
.nav-brand {
  display: flex; align-items: center; gap: 12px;
}
.nav-logo {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--azul-escuro);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
}
.nav-brand-text .brand-name {
  font-size: 1.1rem; font-weight: 800; color: var(--azul-escuro); display: block;
}
.nav-brand-text .brand-sub {
  font-size: .72rem; color: var(--cinza-text); display: block; margin-top: -2px;
}
.nav-links { display: flex; gap: 8px; align-items: center; }
.nav-links a {
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: .88rem; font-weight: 600; color: var(--azul-escuro);
  transition: background var(--transition);
}
.nav-links a:hover { background: var(--azul-claro); }
.nav-links a.btn-nav {
  background: var(--azul); color: var(--branco);
  padding: 9px 20px;
}
.nav-links a.btn-nav:hover { background: var(--azul-escuro); }

/* hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span {
  display: block; width: 26px; height: 3px;
  background: var(--azul-escuro); border-radius: 2px; margin: 5px 0;
  transition: all var(--transition);
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; flex-direction: column; position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--branco); padding: 16px 20px 24px;
    border-bottom: 2px solid var(--azul-claro);
    box-shadow: var(--sombra);
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 12px 16px; }
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul-medio) 100%);
  color: var(--branco); padding: 100px 0 80px; text-align: center; position: relative;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3);
  padding: 6px 18px; border-radius: 50px; font-size: .82rem; font-weight: 600;
  margin-bottom: 28px; backdrop-filter: blur(4px);
}
.hero h1 { color: var(--branco); margin-bottom: 20px; }
.hero p { color: rgba(255,255,255,.85); font-size: 1.12rem; max-width: 580px; margin: 0 auto 40px; }
.hero-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── BOTÕES ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: .95rem; cursor: pointer;
  border: none; transition: all var(--transition); text-decoration: none;
}
.btn-primary {
  background: var(--branco); color: var(--azul-escuro);
}
.btn-primary:hover {
  background: var(--azul-claro); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.15); color: var(--azul-escuro);
}
.btn-outline {
  background: transparent; color: var(--branco);
  border: 2px solid rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12); color: var(--branco);
  transform: translateY(-2px);
}
.btn-azul {
  background: var(--azul); color: var(--branco);
}
.btn-azul:hover {
  background: var(--azul-escuro); transform: translateY(-2px);
  box-shadow: var(--sombra-hover);
}
.btn-verde {
  background: var(--verde); color: var(--branco);
}
.btn-verde:hover { filter: brightness(1.1); transform: translateY(-2px); }

/* ── SEÇÕES ── */
section { padding: 80px 0; }
.section-label {
  display: inline-block; background: var(--azul-claro); color: var(--azul);
  font-size: .78rem; font-weight: 700; letter-spacing: .08em;
  padding: 5px 14px; border-radius: 50px; text-transform: uppercase; margin-bottom: 14px;
}
.section-title { margin-bottom: 14px; }
.section-desc { max-width: 560px; font-size: 1rem; color: var(--cinza-text); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-desc { margin: 0 auto; }

/* ── CARDS ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.card {
  background: var(--branco); border-radius: var(--radius);
  padding: 32px 28px; box-shadow: var(--sombra);
  border: 1px solid var(--cinza-borda);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sombra-hover); }
.card-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--azul-claro); display: flex; align-items: center;
  justify-content: center; font-size: 1.7rem; margin-bottom: 18px;
}
.card h3 { margin-bottom: 10px; font-size: 1.05rem; }
.card p  { font-size: .9rem; }

/* ── STATS ── */
.stats-section {
  background: var(--azul-escuro); color: var(--branco); padding: 60px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px; text-align: center;
}
.stat-item {}
.stat-number {
  font-size: 2.6rem; font-weight: 800; color: var(--branco);
  line-height: 1; display: block;
}
.stat-label { font-size: .88rem; color: rgba(255,255,255,.75); margin-top: 6px; }

/* ── SOBRE ── */
.sobre-section { background: var(--branco); }
.sobre-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
@media (max-width: 768px) { .sobre-grid { grid-template-columns: 1fr; } }
.sobre-visual {
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul-medio));
  border-radius: 20px; padding: 48px; text-align: center; color: var(--branco);
}
.sobre-visual .big-icon { font-size: 5rem; margin-bottom: 16px; }
.sobre-visual h3 { color: var(--branco); font-size: 1.4rem; margin-bottom: 8px; }
.sobre-visual p { color: rgba(255,255,255,.8); font-size: .92rem; }
.sobre-text .section-label { margin-bottom: 12px; }
.sobre-text h2 { margin-bottom: 16px; }
.sobre-text p { margin-bottom: 16px; }
.sobre-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.chip {
  background: var(--azul-claro); color: var(--azul-escuro);
  padding: 6px 14px; border-radius: 50px; font-size: .82rem; font-weight: 600;
}

/* ── CONTATO ── */
.contato-section { background: var(--fundo); }
.contato-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start;
}
@media (max-width: 768px) { .contato-grid { grid-template-columns: 1fr; } }
.contato-info h2 { margin-bottom: 16px; }
.contato-info p { margin-bottom: 28px; }
.contato-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--branco); padding: 16px 20px;
  border-radius: var(--radius-sm); margin-bottom: 12px;
  border: 1px solid var(--cinza-borda);
  box-shadow: 0 2px 8px rgba(13,71,161,.06);
}
.contato-item-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--azul-claro); display: flex;
  align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0;
}
.contato-item-text .label { font-size: .75rem; color: var(--cinza-text); font-weight: 600; text-transform: uppercase; }
.contato-item-text .value { font-size: .95rem; color: var(--azul-escuro); font-weight: 700; }
.contato-form {
  background: var(--branco); padding: 36px 32px;
  border-radius: var(--radius); box-shadow: var(--sombra);
  border: 1px solid var(--cinza-borda);
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: .84rem; font-weight: 600;
  color: var(--azul-escuro); margin-bottom: 6px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--cinza-borda); border-radius: var(--radius-sm);
  font-size: .95rem; font-family: inherit; background: var(--fundo);
  color: #263238; transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--azul); background: var(--branco);
  box-shadow: 0 0 0 3px rgba(21,101,192,.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ── FOOTER ── */
.site-footer {
  background: var(--azul-escuro); color: rgba(255,255,255,.8);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 40px; margin-bottom: 48px;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
.footer-brand .brand-name { font-size: 1.1rem; font-weight: 800; color: var(--branco); }
.footer-brand .brand-sub  { font-size: .78rem; color: rgba(255,255,255,.6); }
.footer-brand p { margin-top: 14px; font-size: .88rem; line-height: 1.7; color: rgba(255,255,255,.7); }
.footer-col h4 { color: var(--branco); font-size: .9rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .06em; }
.footer-col a { display: block; color: rgba(255,255,255,.7); font-size: .88rem; margin-bottom: 8px; transition: color var(--transition); }
.footer-col a:hover { color: var(--branco); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: .82rem; color: rgba(255,255,255,.5);
}
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: var(--branco); }

/* ── HERO INTERNO (subpages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul-medio));
  padding: 64px 0 52px; text-align: center; color: var(--branco);
}
.page-hero h1 { color: var(--branco); font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.8); font-size: 1rem; }
.breadcrumb { font-size: .82rem; color: rgba(255,255,255,.6); margin-bottom: 16px; }
.breadcrumb a { color: rgba(255,255,255,.7); }

/* ── CONTEÚDO DE PÁGINAS LEGAIS ── */
.legal-content {
  background: var(--branco); border-radius: var(--radius);
  padding: 48px 52px; box-shadow: var(--sombra);
  border: 1px solid var(--cinza-borda);
  margin: 48px 0;
}
@media (max-width: 600px) { .legal-content { padding: 28px 20px; } }
.legal-content h2 { font-size: 1.25rem; margin: 32px 0 10px; color: var(--azul-escuro); }
.legal-content h3 { font-size: 1rem; margin: 22px 0 8px; color: var(--azul); }
.legal-content p  { margin-bottom: 14px; font-size: .95rem; line-height: 1.75; }
.legal-content ul { margin: 10px 0 16px 22px; }
.legal-content ul li { margin-bottom: 7px; font-size: .95rem; color: var(--cinza-text); }
.legal-content .data-box {
  background: var(--azul-claro); border-left: 4px solid var(--azul);
  padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 20px 0;
}
.legal-content .data-box p { margin: 0; color: var(--azul-escuro); font-weight: 600; }
.legal-date { font-size: .82rem; color: var(--cinza-text); margin-top: -8px; margin-bottom: 24px; }

/* ── SUPORTE ── */
.faq-item {
  background: var(--branco); border-radius: var(--radius-sm);
  border: 1px solid var(--cinza-borda); margin-bottom: 12px; overflow: hidden;
}
.faq-question {
  width: 100%; text-align: left; background: none; border: none;
  padding: 18px 20px; font-size: .97rem; font-weight: 700; color: var(--azul-escuro);
  cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--azul-claro); }
.faq-question .faq-icon { font-size: 1rem; transition: transform var(--transition); }
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 20px; max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s; }
.faq-answer.open { max-height: 400px; padding: 0 20px 18px; }
.faq-answer p { font-size: .9rem; }

/* ── RESPONSIVO GERAL ── */
@media (max-width: 600px) {
  section { padding: 56px 0; }
  .btn { padding: 12px 20px; font-size: .88rem; }
}
