/* =========================================================
   INOVA TECNOLOGIA E SERVIÇOS — Design System
   Paleta oficial (Manual de Identidade Visual):
     Pageant Blue   #212741  (fundo escuro / texto principal)
     Snorkel Blue   #004982  (cor primária / ações)
     Blanc de Blanc #e9e9e6  (fundo claro)
     Brushed Nickel #727271  (neutro / texto secundário)
   Tipografia:
     Títulos:  "Orbitron" — alternativa livre (Google Fonts, OFL) à
               fonte "Space Age" indicada no manual, que é de uso
               comercial pago (Mickey Avenue). Ver README para detalhes.
     Textos:   "Tahoma" (fonte de sistema, conforme manual), com fallback.
   ========================================================= */

:root {
  --navy: #212741;
  --navy-rgb: 33, 39, 65;
  --blue: #004982;
  --blue-rgb: 0, 73, 130;
  --blue-light: #0d6fb8;
  --off-white: #e9e9e6;
  --gray: #727271;
  --white: #ffffff;

  --font-display: 'Orbitron', 'Segoe UI', Tahoma, sans-serif;
  --font-body: Tahoma, Verdana, 'Segoe UI', Arial, sans-serif;

  --container: 1180px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 2px 10px rgba(var(--navy-rgb), 0.08);
  --shadow-md: 0 10px 30px rgba(var(--navy-rgb), 0.14);
  --transition: 0.25s ease;
}

/* ---------- Reset básico ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 16px;
  letter-spacing: 0.3px;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 16px; }
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 80px 0; }
@media (max-width: 720px) {
  section { padding: 56px 0; }
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}
.eyebrow.on-dark { color: #8fc3ea; }

.lead {
  font-size: 1.15rem;
  color: var(--gray);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: bold;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--blue-light); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  border-color: rgba(var(--navy-rgb), 0.25);
  color: var(--navy);
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-outline.on-dark {
  border-color: rgba(255,255,255,0.35);
  color: var(--white);
}
.btn-outline.on-dark:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }

/* Botão de destaque "Área do Cliente" */
.btn-client {
  background: var(--white);
  color: var(--blue);
  border-color: var(--white);
}
.btn-client:hover { background: transparent; color: var(--white); border-color: var(--white); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  /* Fundo praticamente opaco (sem backdrop-filter): a propriedade
     backdrop-filter cria um novo "containing block" para descendentes
     com position:fixed, o que quebrava o dimensionamento do menu mobile. */
  background: rgba(255,255,255,0.98);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 24px;
}
.brand img { height: 34px; width: auto; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.main-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  transition: background var(--transition), color var(--transition);
  position: relative;
}
.main-nav a:hover,
.main-nav a.active { background: rgba(var(--blue-rgb), 0.08); color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 10px; }

/* dropdown de serviços */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 260px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}
.dropdown a:hover { background: var(--off-white); color: var(--blue); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px; background: var(--navy); border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    inset: 70px 0 0 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    padding: 18px;
    gap: 4px;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    overflow-y: auto;
  }
  .main-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .main-nav a { padding: 14px 12px; border-radius: var(--radius-sm); }
  .has-dropdown .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; display: none; padding-left: 12px; margin-top: 4px;
  }
  .has-dropdown.open .dropdown { display: block; }
  .header-actions .btn-outline { display: none; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
  padding: 110px 0;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -35deg,
    rgba(255,255,255,0.035) 0px,
    rgba(255,255,255,0.035) 2px,
    transparent 2px,
    transparent 46px
  );
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -20%;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(var(--blue-rgb), 0.55) 0%, rgba(var(--blue-rgb), 0) 70%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-inner { max-width: 680px; }
.hero h1 { color: var(--white); }
.hero .lead { color: rgba(255,255,255,0.82); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.page-hero {
  padding: 70px 0;
}
.page-hero .lead { max-width: 680px; }

.breadcrumbs {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 18px;
}
.breadcrumbs a { color: rgba(255,255,255,0.85); }
.breadcrumbs a:hover { text-decoration: underline; }

/* =========================================================
   GRIDS / CARDS
   ========================================================= */
.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head.left { margin: 0 0 48px; text-align: left; }

.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  border: 1px solid rgba(var(--navy-rgb), 0.08);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(var(--blue-rgb), 0.08);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--gray); margin-bottom: 18px; font-size: 0.96rem; }
.card-link { color: var(--blue); font-weight: bold; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; }
.card-link .arrow { transition: transform var(--transition); }
.card-link:hover .arrow { transform: translateX(4px); }

/* Serviços — bloco em destaque na home */
.service-tile {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* =========================================================
   SEÇÕES ALTERNADAS
   ========================================================= */
.section-light { background: var(--off-white); }
.section-dark {
  background: var(--navy);
  color: var(--white);
}
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.78); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
@media (max-width: 720px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
}
.stat-row strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--blue-light);
}
.section-dark .stat-row strong { color: #8fc3ea; }
.stat-row span { color: var(--gray); font-size: 0.9rem; }
.section-dark .stat-row span { color: rgba(255,255,255,0.7); }

/* Lista de valores / pilares */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  text-align: center;
  padding: 26px 16px;
  border-radius: var(--radius);
  background: rgba(var(--blue-rgb), 0.05);
}
.pillar .dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--blue);
  margin: 0 auto 14px;
}
.pillar strong { display: block; margin-bottom: 4px; }
.pillar span { font-size: 0.85rem; color: var(--gray); }

/* Lista com check */
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.check-list li svg {
  flex: none;
  width: 20px; height: 20px;
  margin-top: 3px;
  color: var(--blue);
}
.section-dark .check-list li svg { color: #8fc3ea; }

/* =========================================================
   CTA final
   ========================================================= */
.cta-band {
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius);
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); margin-bottom: 6px; }
.cta-band p { color: rgba(255,255,255,0.85); margin: 0; }

/* =========================================================
   FORMULÁRIO DE CONTATO
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.form-card {
  background: var(--white);
  border: 1px solid rgba(var(--navy-rgb), 0.08);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: bold;
  margin-bottom: 6px;
  color: var(--navy);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(var(--navy-rgb), 0.18);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--navy);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(var(--blue-rgb), 0.15);
}
.field textarea { min-height: 130px; resize: vertical; }
.field-hint { font-size: 0.8rem; color: var(--gray); margin-top: 6px; }
.field-error { font-size: 0.8rem; color: #b3261e; margin-top: 6px; display: none; }
.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: #b3261e; }
.field.invalid .field-error { display: block; }

/* honeypot anti-spam */
.hp-field { position: absolute; left: -9999px; top: -9999px; }

.form-alert {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.92rem;
  display: none;
}
.form-alert.show { display: block; }
.form-alert.success { background: rgba(46, 125, 50, 0.1); color: #1b5e20; border: 1px solid rgba(46,125,50,0.25); }
.form-alert.error { background: rgba(179, 38, 30, 0.08); color: #8c1d18; border: 1px solid rgba(179,38,30,0.25); }

.contact-info-card {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 36px;
}
.contact-info-card h3 { color: var(--white); }
.contact-channel {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.contact-channel:last-child { border-bottom: none; }
.contact-channel svg { flex: none; width: 22px; height: 22px; margin-top: 2px; color: #8fc3ea; }
.contact-channel strong { display: block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; color: rgba(255,255,255,0.6); margin-bottom: 3px; }
.contact-channel a, .contact-channel span.value { font-size: 1rem; }
.contact-channel a:hover { text-decoration: underline; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand img { height: 30px; margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.9rem; max-width: 300px; }
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.92rem; color: rgba(255,255,255,0.82); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 24px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.social-icons { display: flex; gap: 10px; }
.social-icons a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.social-icons a:hover { background: var(--blue); }
.social-icons svg { width: 17px; height: 17px; color: var(--white); }

/* =========================================================
   BOTÃO FLUTUANTE WHATSAPP
   ========================================================= */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 200;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; color: var(--white); }

/* =========================================================
   UTILITÁRIOS
   ========================================================= */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(var(--blue-rgb), 0.08);
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: bold;
}

/* =========================================================
   TRUST BAR — credenciais em destaque (logo abaixo do hero)
   ========================================================= */
.trust-bar {
  background: var(--white);
  border-bottom: 1px solid rgba(var(--navy-rgb), 0.08);
}
.trust-bar .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(var(--navy-rgb), 0.08);
}
.trust-item {
  background: var(--white);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 28px;
}
@media (max-width: 720px) {
  .trust-bar .container { grid-template-columns: 1fr; padding: 0; }
}
.trust-item .trust-icon {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(var(--blue-rgb), 0.08);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
}
.trust-item .trust-icon svg { width: 22px; height: 22px; }
.trust-item strong { display: block; font-size: 0.95rem; }
.trust-item span { font-size: 0.85rem; color: var(--gray); }
.trust-item a.trust-link {
  font-size: 0.8rem;
  color: var(--blue);
  font-weight: bold;
}

/* =========================================================
   SPOTLIGHT RZ BUSINESS
   ========================================================= */
.spotlight-badge {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(var(--blue-rgb), 0.08);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: bold;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-dark .spotlight-badge { background: rgba(255,255,255,0.12); color: #8fc3ea; }

/* =========================================================
   PARCEIROS — grade de logos/selos
   ========================================================= */
.partners-section .section-head { margin-bottom: 36px; }
.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 720px) {
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
}
.partner-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  padding: 20px;
  background: var(--white);
  border: 1px solid rgba(var(--navy-rgb), 0.1);
  border-radius: var(--radius);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.partner-badge:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); border-color: transparent; }
.partner-badge img {
  max-height: 44px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.75;
  transition: filter var(--transition), opacity var(--transition);
}
.partner-badge:hover img { filter: grayscale(0%); opacity: 1; }

/* Selo tipográfico provisório, usado enquanto o logo oficial não chega */
.partner-badge-text {
  font-family: var(--font-body);
  font-weight: bold;
  font-size: 1.05rem;
  color: var(--gray);
  letter-spacing: 0.5px;
  text-align: center;
  transition: color var(--transition);
}
.partner-badge:hover .partner-badge-text { color: var(--navy); }
.partners-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--gray);
  margin-top: 18px;
}