/* ============================================================
   CERTIFICAR VISTORIAS AUTOMOTIVAS — style.css
   Autor: Dev Sênior | Design: cores vivas + credibilidade
   ============================================================ */

/* ---------- 1. RESET & VARIÁVEIS ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Cores principais */
  --azul-900: #0a2a66;
  --azul-800: #0f3a85;
  --azul-700: #14489c;
  --azul-600: #1e5dbd;
  --azul-100: #e6efff;

  /* Cores de ação / vivas */
  --amarelo: #ffc107;
  --amarelo-escuro: #e0a800;
  --laranja: #ff7a00;
  --laranja-escuro: #e56a00;
  --verde-whats: #25d366;
  --verde-whats-escuro: #1ebe5a;

  /* Neutros */
  --branco: #ffffff;
  --cinza-50: #f7f9fc;
  --cinza-100: #eef2f8;
  --cinza-200: #dde4ee;
  --cinza-400: #8a97ab;
  --cinza-700: #374151;
  --cinza-900: #111827;

  /* Tipografia */
  --font-base: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --fs-h1: clamp(2rem, 5vw, 3.4rem);
  --fs-h2: clamp(1.6rem, 3.5vw, 2.4rem);
  --fs-h3: clamp(1.1rem, 1.8vw, 1.35rem);

  /* Espaçamentos */
  --container: 1200px;
  --gap: 1.5rem;
  --section-py: clamp(3rem, 6vw, 5.5rem);

  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(10, 42, 102, 0.08);
  --shadow-md: 0 8px 24px rgba(10, 42, 102, 0.12);
  --shadow-lg: 0 20px 48px rgba(10, 42, 102, 0.18);

  /* Bordas */
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;

  /* Transições */
  --t-fast: 0.2s ease;
  --t-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- 2. BASE ---------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-base);
  color: var(--cinza-700);
  background: var(--branco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--azul-700);
  text-decoration: none;
  transition: color var(--t-fast);
}

a:hover {
  color: var(--laranja);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4 {
  color: var(--azul-900);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); margin-bottom: 0.5rem; }
h3 { font-size: var(--fs-h3); margin-bottom: 0.6rem; }

p { margin-bottom: 1rem; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Destaques de texto */
.highlight {
  background: linear-gradient(120deg, var(--amarelo) 0%, var(--laranja) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding: 0 0.1em;
}

/* ---------- 3. BOTÕES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  font-size: 0.98rem;
  font-weight: 700;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-med), background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
  font-family: inherit;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--laranja), var(--amarelo));
  color: var(--azul-900);
  box-shadow: 0 6px 20px rgba(255, 122, 0, 0.35);
}

.btn-primary:hover {
  color: var(--azul-900);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(255, 122, 0, 0.45);
}

.btn-whatsapp {
  background: var(--verde-whats);
  color: var(--branco);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: var(--verde-whats-escuro);
  color: var(--branco);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
}

.btn-cta {
  background: var(--amarelo);
  color: var(--azul-900) !important;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
}

.btn-cta:hover {
  background: var(--laranja);
  color: var(--branco) !important;
}

.btn-block { width: 100%; }

/* ---------- 4. HEADER ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cinza-100);
  transition: box-shadow var(--t-med), background var(--t-med);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--azul-900);
}

.logo-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--azul-700), var(--azul-900));
  color: var(--amarelo);
  box-shadow: 0 4px 14px rgba(10, 42, 102, 0.3);
  transition: transform var(--t-med);
}

.logo:hover .logo-icon { transform: rotate(-8deg) scale(1.05); }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.logo-text strong {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--azul-900);
  letter-spacing: -0.02em;
}

.logo-text small {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--laranja);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Navegação */
.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.main-nav a:not(.btn) {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--azul-900);
  position: relative;
  padding: 0.25rem 0;
}

.main-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, var(--laranja), var(--amarelo));
  border-radius: 2px;
  transition: width var(--t-med);
}

.main-nav a:not(.btn):hover::after { width: 100%; }

/* Botão mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: none;
  background: var(--azul-100);
  border-radius: 10px;
  cursor: pointer;
  padding: 0 10px;
}

.nav-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--azul-900);
  border-radius: 3px;
  transition: transform var(--t-med), opacity var(--t-med);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- 5. HERO ---------- */
.hero {
  position: relative;
  padding: clamp(7rem, 14vw, 10rem) 0 clamp(4rem, 8vw, 6rem);
  overflow: hidden;
  background: linear-gradient(160deg, #f0f6ff 0%, #ffffff 55%, #fff7e6 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(30, 93, 189, 0.12) 0%, transparent 42%),
    radial-gradient(circle at 85% 15%, rgba(255, 193, 7, 0.18) 0%, transparent 45%),
    radial-gradient(circle at 70% 90%, rgba(255, 122, 0, 0.10) 0%, transparent 40%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 193, 7, 0.18);
  color: #8a5b00;
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid rgba(255, 193, 7, 0.4);
  margin-bottom: 1.2rem;
}

.hero h1 {
  margin-bottom: 1rem;
  color: var(--azul-900);
}

.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--cinza-700);
  max-width: 560px;
  margin-bottom: 1.8rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.8rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--azul-900);
}

.dot-check {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--verde-whats);
  color: var(--branco);
  font-size: 0.75rem;
  font-weight: 900;
}

/* Card do hero */
.hero-card {
  position: relative;
  background: linear-gradient(145deg, var(--azul-800), var(--azul-900));
  border-radius: var(--radius-lg);
  padding: 2.4rem 2rem;
  color: var(--branco);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: floatY 6s ease-in-out infinite;
}

.hero-card::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -30%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 193, 7, 0.35), transparent 70%);
  border-radius: 50%;
}

.card-body { position: relative; z-index: 1; }

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.8rem;
  display: inline-block;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3));
}

.hero-card h3 {
  color: var(--branco);
  margin-bottom: 0.6rem;
}

.hero-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.92rem;
  margin-bottom: 1.2rem;
}

.hero-card p strong { color: var(--amarelo); }

.card-phone {
  display: block;
  padding: 0.55rem 0;
  color: var(--branco);
  font-weight: 700;
  font-size: 1.05rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  transition: color var(--t-fast), transform var(--t-fast);
}

.card-phone:hover {
  color: var(--amarelo);
  transform: translateX(4px);
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---------- 6. SEÇÕES GENÉRICAS ---------- */
.section {
  padding: var(--section-py) 0;
  position: relative;
}

.section-tint { background: var(--cinza-50); }

.section-dark {
  background: linear-gradient(150deg, var(--azul-900) 0%, var(--azul-800) 100%);
  color: rgba(255, 255, 255, 0.88);
}

.section-dark h2,
.section-dark h3 { color: var(--branco); }

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem;
}

.section-head.light p,
.section-head.light .eyebrow { color: rgba(255, 255, 255, 0.75); }

.section-head p {
  color: var(--cinza-700);
  font-size: 1.05rem;
  margin-top: 0.6rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--laranja);
  margin-bottom: 0.6rem;
}

/* ---------- 7. SERVIÇOS ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap);
}

.service-card {
  background: var(--branco);
  border: 1px solid var(--cinza-100);
  border-radius: var(--radius);
  padding: 1.9rem 1.5rem;
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--laranja), var(--amarelo));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: var(--azul-100);
  color: var(--azul-700);
  margin-bottom: 1.1rem;
  transition: background var(--t-med), color var(--t-med), transform var(--t-med);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--laranja), var(--amarelo));
  color: var(--branco);
  transform: rotate(-6deg) scale(1.05);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--cinza-700);
  margin-bottom: 0;
}

/* ---------- 8. DIFERENCIAIS ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.75rem;
}

.feature {
  text-align: center;
  padding: 1.5rem 1rem;
  border-radius: var(--radius);
  transition: background var(--t-med), transform var(--t-med);
}

.feature:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2.4rem;
  margin-bottom: 0.9rem;
  display: inline-block;
  filter: drop-shadow(0 6px 12px rgba(255, 193, 7, 0.3));
  transition: transform var(--t-med);
}

.feature:hover .feature-icon { transform: scale(1.15) rotate(6deg); }

.feature p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 0;
}

/* ---------- 9. SOBRE ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about-text p { font-size: 1rem; }

.about-list {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.65rem;
}

.about-list li {
  font-weight: 600;
  color: var(--azul-900);
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.about-list li::first-letter { color: var(--verde-whats); }

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  background: linear-gradient(145deg, var(--azul-800), var(--azul-900));
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.stat {
  text-align: center;
  padding: 0.6rem 0.4rem;
}

.stat-number {
  display: block;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--amarelo);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.4rem;
  font-weight: 600;
}

/* ---------- 10. COMO FUNCIONA ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--gap);
  counter-reset: step;
}

.step {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 2.2rem 1.5rem 1.6rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--t-med), box-shadow var(--t-med);
}

.step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.step-num {
  position: absolute;
  top: -20px;
  left: 1.5rem;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--laranja), var(--amarelo));
  color: var(--azul-900);
  font-weight: 900;
  font-size: 1.2rem;
  box-shadow: 0 6px 16px rgba(255, 122, 0, 0.4);
}

.step p {
  font-size: 0.93rem;
  margin-bottom: 0;
}

/* ---------- 11. CONTATO ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem 1.2rem;
  background: var(--cinza-50);
  border-radius: var(--radius);
  border-left: 4px solid var(--laranja);
  transition: transform var(--t-fast), background var(--t-fast);
}

.info-card:hover {
  transform: translateX(4px);
  background: var(--azul-100);
}

.info-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.info-card h4 {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  color: var(--azul-900);
}

.info-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
  color: var(--cinza-700);
}

.info-card a { color: var(--azul-700); font-weight: 600; }
.info-card a:hover { color: var(--laranja); }

/* Formulário */
.contact-form {
  background: var(--branco);
  padding: 2rem 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cinza-100);
}

.contact-form h3 {
  margin-bottom: 1.4rem;
  font-size: 1.3rem;
}

.form-group { margin-bottom: 1rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--azul-900);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  font-size: 0.95rem;
  font-family: inherit;
  border: 2px solid var(--cinza-200);
  border-radius: var(--radius-sm);
  background: var(--branco);
  color: var(--cinza-900);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--azul-600);
  box-shadow: 0 0 0 4px rgba(30, 93, 189, 0.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #e53935;
  box-shadow: 0 0 0 4px rgba(229, 57, 53, 0.12);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-feedback {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  min-height: 1.2rem;
}

.form-feedback.success { color: #1b8a3d; }
.form-feedback.error { color: #e53935; }

/* ---------- 12. FOOTER ---------- */
.site-footer {
  background: var(--azul-900);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 3.5rem;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.3fr 1.3fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 320px;
}

.logo-footer .logo-text strong { color: var(--branco); }
.logo-footer .logo-text small { color: var(--amarelo); }
.logo-footer .logo-icon { background: rgba(255, 255, 255, 0.08); }

.footer-col h4 {
  color: var(--amarelo);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer-col ul {
  display: grid;
  gap: 0.55rem;
}

.footer-col li,
.footer-col a,
.link-btn {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--t-fast);
}

.footer-col a:hover { color: var(--amarelo); }

.link-btn {
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-btn:hover { color: var(--amarelo); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.2rem 0;
  font-size: 0.82rem;
  text-align: center;
}

.footer-bottom .container {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.footer-legal { color: rgba(255, 255, 255, 0.45); }

/* ---------- 13. MODAL PRIVACIDADE ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.active { display: flex; }

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 40, 0.75);
  backdrop-filter: blur(4px);
  animation: fadeIn var(--t-med);
}

.modal-content {
  position: relative;
  z-index: 1;
  background: var(--branco);
  border-radius: var(--radius-lg);
  max-width: 780px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-lg);
  animation: slideUp var(--t-med);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: var(--cinza-100);
  color: var(--azul-900);
  font-size: 1.1rem;
  cursor: pointer;
  transition: background var(--t-fast), transform var(--t-fast);
}

.modal-close:hover {
  background: var(--laranja);
  color: var(--branco);
  transform: rotate(90deg);
}

.modal-content h2 {
  font-size: 1.6rem;
  margin-bottom: 0.3rem;
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--cinza-400);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--cinza-200);
}

.modal-body h3 {
  font-size: 1.05rem;
  margin-top: 1.4rem;
  margin-bottom: 0.4rem;
  color: var(--azul-800);
}

.modal-body p,
.modal-body li {
  font-size: 0.92rem;
  color: var(--cinza-700);
  line-height: 1.7;
}

.modal-body ul {
  list-style: disc;
  padding-left: 1.3rem;
  margin-bottom: 0.8rem;
}

.modal-body li { margin-bottom: 0.3rem; }

.modal-body a { color: var(--azul-700); text-decoration: underline; }

/* Animações */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Bloqueio de scroll */
body.modal-open { overflow: hidden; }

/* ---------- 14. SCROLL REVEAL (usado pelo JS) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 15. RESPONSIVIDADE ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { max-width: 460px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .main-nav {
    position: fixed;
    top: 74px;
    right: 0;
    width: min(320px, 90vw);
    height: calc(100vh - 74px);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 1.5rem 1.25rem;
    background: var(--branco);
    box-shadow: -8px 0 30px rgba(10, 42, 102, 0.15);
    transform: translateX(105%);
    transition: transform var(--t-med);
    overflow-y: auto;
  }

  .main-nav.open { transform: translateX(0); }

  .main-nav a:not(.btn) {
    width: 100%;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--cinza-100);
    font-size: 1rem;
  }

  .main-nav a.btn-cta {
    width: 100%;
    margin-top: 0.6rem;
    padding: 0.9rem;
    text-align: center;
  }

  .nav-toggle { display: flex; }

  .contact-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { flex-direction: column; gap: 0.6rem; }
  .about-stats { grid-template-columns: 1fr 1fr; padding: 1.5rem 1rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .modal-content { padding: 2rem 1.2rem; }
  .contact-form { padding: 1.5rem 1.2rem; }
  .logo-text small { font-size: 0.62rem; }
}

/* ---------- 16. ACESSIBILIDADE ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

:focus-visible {
  outline: 3px solid var(--laranja);
  outline-offset: 3px;
  border-radius: 4px;
}