/* ==========================================================================
   Anas Systems — paleta extraída da logo (logo_alpha.svg)
   Preto:  #080605   |   Vermelho: #b61416   |   Branco: #ffffff
   ========================================================================== */

:root {
  --black: #080605;
  --black-soft: #121110;
  --black-elev: #1a1817;
  --red: #b61416;
  --red-light: #e2262a;
  --red-dark: #7e0d0f;
  --white: #ffffff;
  --transit-green: #178a4c;
  --transit-green-tint: #eefaf3;
  --transit-green-border: #cdead9;
  --gray-100: #f6f5f4;
  --gray-200: #ececec;
  --gray-400: #b9b5b3;
  --gray-600: #6f6a67;
  --gray-800: #2c2a29;

  --font-display: 'Poppins', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 14px;
  --shadow-soft: 0 20px 50px -20px rgba(8, 6, 5, 0.35);
  --container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0 0 0.5em;
  line-height: 1.15;
  font-weight: 700;
}

p { margin: 0 0 1em; color: var(--gray-600); }

a { text-decoration: none; color: inherit; }

ul { margin: 0; padding: 0; list-style: none; }

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.text-accent { color: var(--red); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.9em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-lg { padding: 15px 32px; font-size: 1rem; }
.btn-block { display: flex; width: 100%; }

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 10px 24px -10px rgba(182, 20, 22, 0.6);
}
.btn-primary:hover { background: var(--red-light); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border-color: var(--black);
  color: var(--black);
}
.btn-outline:hover { background: var(--black); color: var(--white); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.25);
}
.btn-ghost:hover { border-color: var(--white); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--black);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark { width: 40px; height: 40px; object-fit: contain; }
.brand-name-img { height: 38px; width: auto; object-fit: contain; }

.main-nav {
  display: flex;
  gap: 32px;
  margin: 0 auto;
}
.main-nav a {
  color: var(--gray-400);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--white); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--white);
  display: block;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
  padding: 100px 0 120px;
}
.hero-glow {
  position: absolute;
  top: -200px;
  right: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(182,20,22,0.35) 0%, rgba(182,20,22,0) 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
}
.hero-text, .hero-visual { min-width: 0; }
.hero-text h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  color: var(--white);
}
.hero-lead {
  color: var(--gray-400);
  font-size: 1.05rem;
  max-width: 540px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin: 28px 0 22px; }
.hero-cta .btn-outline { border-color: rgba(255,255,255,0.5); color: var(--white); }
.hero-cta .btn-outline:hover { background: var(--white); color: var(--black); }
.hero-tags {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--gray-400);
}
.hero-tags span { white-space: nowrap; }

/* ---------- Mock window (dashboard preview) ---------- */
.mock-window {
  background: var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255,255,255,0.06);
}
.mock-bar {
  background: var(--black);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.mock-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
}
.mock-url {
  margin-left: 14px;
  font-size: 0.75rem;
  color: var(--gray-400);
  font-family: var(--font-body);
}
.mock-body { padding: 22px; }
.mock-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--red);
  text-align: center;
  font-size: 1.05rem;
  margin-bottom: 16px;
}
.mock-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.mock-grid-lg { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mock-card {
  min-width: 0;
  background: var(--white);
  border-radius: 10px;
  padding: 14px 8px;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  overflow-wrap: break-word;
  color: var(--black);
  border: 1px solid var(--gray-200);
}
.mock-card i, .mock-card svg { display: block; width: 20px; height: 20px; margin: 0 auto 6px; stroke: var(--black); }
.mock-card-exit { color: var(--red); }
.mock-card-exit svg { stroke: var(--red); }

/* ---------- Trust strip ---------- */
.strip {
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}
.strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 36px 24px;
}
.strip-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}
.strip-icon {
  width: 22px;
  height: 22px;
  stroke: var(--red);
  margin-bottom: 6px;
}
.strip-item strong {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--red);
}
.strip-item span { font-size: 0.85rem; color: var(--gray-600); }

/* ---------- Segments band ---------- */
.segments {
  background: var(--white);
  padding: 40px 0;
  border-bottom: 1px solid var(--gray-200);
}
.segments-label {
  text-align: center;
  font-size: 0.92rem;
  color: var(--gray-600);
  margin-bottom: 20px;
}
.segments-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.segment-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--black);
}
.segment-pill svg { width: 16px; height: 16px; stroke: var(--red); }

/* ---------- Pricing teaser ---------- */
.pricing-teaser {
  background: var(--black);
  padding: 56px 0;
}
.pricing-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.pricing-icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(182,20,22,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pricing-icon svg { width: 30px; height: 30px; stroke: var(--red); }
.pricing-copy { flex: 1; min-width: 260px; }
.pricing-copy h2 { color: var(--white); font-size: 1.5rem; margin-bottom: 8px; }
.pricing-copy p { color: var(--gray-400); margin: 0; max-width: 560px; }
.pricing-teaser .btn-outline { border-color: var(--white); color: var(--white); flex-shrink: 0; }
.pricing-teaser .btn-outline:hover { background: var(--white); color: var(--black); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-dark {
  background: var(--black);
  color: var(--white);
}
.section-dark p { color: var(--gray-400); }
.section-dark h2 { color: var(--white); }

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }

/* ---------- Features grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color .2s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: var(--red);
}
.feature-icon { margin-bottom: 14px; }
.feature-icon svg { width: 28px; height: 28px; stroke: var(--red); }
.feature-card h3 { font-size: 1.02rem; margin-bottom: 6px; }
.feature-card p { font-size: 0.88rem; margin: 0; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step {
  background: var(--black-soft);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 26px 22px;
}
.step-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--red);
  margin-bottom: 10px;
}
.step h3 { color: var(--white); font-size: 1.05rem; }
.step p { color: var(--gray-400); font-size: 0.88rem; margin: 0; }

/* ---------- Case study ---------- */
.case-block {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.case-mock, .case-text { min-width: 0; }
.case-block + .case-block { margin-top: 96px; }

.mock-window-green .mock-title { color: var(--transit-green); }
.mock-window-green .mock-body { background: var(--transit-green-tint); }
.mock-window-green .mock-card { border-color: var(--transit-green-border); }
.mock-window-green .mock-card svg { stroke: var(--transit-green); }

.badge {
  display: inline-block;
  background: rgba(182,20,22,0.1);
  color: var(--red);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.badge-green {
  background: rgba(23, 138, 76, 0.12);
  color: var(--transit-green);
}
.case-text h3 { font-size: 1.4rem; }
.case-list { margin: 18px 0 26px; display: flex; flex-direction: column; gap: 10px; }
.case-list li {
  position: relative;
  padding-left: 26px;
  color: var(--gray-600);
  font-size: 0.95rem;
}
.case-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

/* ---------- CTA ---------- */
.cta-section {
  background: var(--black);
  color: var(--white);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 56px 24px;
}
.cta-inner h2 { color: var(--white); margin-bottom: 6px; font-size: 1.6rem; }
.cta-inner p { color: var(--gray-400); margin: 0; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items: start;
}
.contact-info, .contact-form { min-width: 0; }
.contact-info p { margin-bottom: 18px; }
.contact-info .btn { gap: 10px; }
.contact-info .btn svg { width: 18px; height: 18px; }
.contact-list { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-600);
}
.contact-list li svg { width: 18px; height: 18px; stroke: var(--red); flex-shrink: 0; }

.contact-form {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--black);
  font-size: 0.92rem;
  font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
}
.form-group textarea { resize: vertical; }
.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid { border-color: var(--red); }
.field-error {
  display: block;
  min-height: 1.1em;
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--red);
}
.form-status { margin-top: 14px; font-size: 0.88rem; text-align: center; }
.form-status.success { color: #1a7f37; }
.form-status.error { color: var(--red); }

/* Consentimento (estilizado como marcador redondo) */
.consent-row {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--gray-600);
}
.consent-mark {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border-radius: 50%;
  border: 2px solid var(--gray-400);
  background: var(--white);
  position: relative;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.consent-row input[type="checkbox"] {
  position: absolute;
  top: 1px;
  left: 0;
  z-index: 1;
  width: 20px;
  height: 20px;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.consent-row input[type="checkbox"]:checked + .consent-mark {
  border-color: var(--red);
  background: var(--red);
}
.consent-row input[type="checkbox"]:checked + .consent-mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--white);
  transform: translate(-50%, -50%);
}
.consent-row input[type="checkbox"]:focus-visible + .consent-mark {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

.recaptcha-wrap { display: flex; justify-content: center; margin-bottom: 20px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--black);
  color: var(--gray-400);
  text-align: center;
  padding: 32px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.site-footer p { margin: 4px 0; color: var(--gray-400); }
.site-footer strong { color: var(--white); }
.footer-meta { font-size: 0.85rem; }
.footer-copy { font-size: 0.78rem; color: var(--gray-600); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .strip-inner { grid-template-columns: repeat(2, 1fr); }
  .case-block { grid-template-columns: 1fr; }
  .pricing-inner { flex-direction: column; text-align: center; justify-content: center; }
  .pricing-inner .btn { width: 100%; }
  .pricing-icon { margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .mock-grid-lg { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn:not(#btnLogin) { display: none; }

  .site-header.nav-open .main-nav {
    display: flex;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--black);
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
}

@media (max-width: 760px) {
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .strip-inner { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 400px) {
  /* padding-left/right (não o shorthand) para não zerar o padding vertical
     de seções que combinam .container com outra classe (.strip-inner, .cta-inner etc.) */
  .container { padding-left: 16px; padding-right: 16px; }
  .header-inner { gap: 10px; }
  .header-actions { gap: 8px; }
  .brand { gap: 6px; }
  .brand-mark { width: 32px; height: 32px; }
  .brand-name-img { height: 28px; }
  .header-actions .btn-ghost { padding: 9px 14px; font-size: 0.85rem; }
  .nav-toggle { padding: 8px 0 8px 4px; }
}