/* ==========================================================================
   Divulgar Imóveis — landing page
   ========================================================================== */

:root {
  --navy: #0B1F3A;
  --navy-700: #12294D;
  --blue: #1E4B8C;
  --blue-600: #2A5CA6;
  --teal: #1C9C88;
  --teal-100: #E4F5F1;
  --white: #FFFFFF;
  --gray-50: #F4F6F8;
  --gray-100: #E9EDF1;
  --gray-300: #C7D0DA;
  --ink: #16202B;
  --ink-soft: #4C5A68;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(11, 31, 58, 0.06), 0 1px 3px rgba(11, 31, 58, 0.06);
  --shadow-md: 0 4px 16px rgba(11, 31, 58, 0.08);

  --content-max: 1160px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
ol, ul { margin: 0; padding: 0; list-style: none; }
dl, dt, dd { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); color: var(--navy); margin: 0; line-height: 1.15; font-weight: 600; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: 12px 18px;
  z-index: 100;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 2px;
}

.wrap {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
}
.wrap--narrow {
  max-width: 760px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--blue-600); box-shadow: var(--shadow-md); }

.btn-secondary {
  background: var(--teal);
  color: var(--navy);
}
.btn-secondary:hover { background: #21b39c; }

.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-header { padding: 10px 20px; font-size: 0.92rem; }

.microcopy {
  display: block;
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.microcopy--light { color: rgba(255,255,255,0.72); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--gray-100);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--navy);
}
.brand-tagline {
  font-size: 0.78rem;
  color: var(--ink-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 88px;
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(28,156,136,0.10), transparent 60%),
    linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy h1 {
  font-size: clamp(2.1rem, 4vw, 2.9rem);
  letter-spacing: -0.01em;
}
.hero-sub {
  margin-top: 20px;
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 46ch;
}
.hero-cta {
  margin-top: 32px;
}

/* Signature element: the match scene */
.match-scene {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 380px;
  margin-inline: auto;
}
.match-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.match-card--listing { align-self: flex-start; margin-right: 8%; }
.match-card--request { align-self: flex-end; margin-left: 8%; border-color: var(--teal); }
.match-card-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--teal);
  font-weight: 600;
}
.match-card-title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--navy);
  font-weight: 600;
}
.match-card-meta {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.match-link {
  position: relative;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.match-link-svg { width: 55%; height: 100%; }
.match-path {
  stroke-dashoffset: 0;
  animation: dash-flow 3.2s linear infinite;
}
@keyframes dash-flow {
  to { stroke-dashoffset: -40; }
}
.match-badge {
  position: absolute;
  background: var(--teal-100);
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 44px;
}

.card-grid {
  display: grid;
  gap: 20px;
}
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

/* Problem */
.problem { background: var(--gray-50); }
.pain-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 24px;
  font-size: 0.98rem;
  color: var(--ink-soft);
  border-left: 3px solid var(--blue);
}

/* Solution */
.solution { text-align: center; }
.solution-text {
  font-size: 1.08rem;
  color: var(--ink-soft);
  text-align: center;
}

/* Benefits */
.benefits { background: var(--navy); }
.benefit-card {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  color: rgba(255,255,255,0.82);
}
.benefit-icon {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(28,156,136,0.16);
  color: var(--teal);
  margin-bottom: 18px;
}
.benefit-icon svg { width: 24px; height: 24px; }
.benefit-card h3 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.benefit-card p { font-size: 0.95rem; line-height: 1.6; }

/* Request concept */
.request-concept { background: var(--gray-50); }
.concept-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.concept-card-wrap { position: relative; }
.concept-example-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-100);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.request-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 28px;
}
.request-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
}
.request-row:last-child { border-bottom: none; }
.request-row dt {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.request-row dd {
  font-weight: 600;
  color: var(--navy);
  font-size: 0.95rem;
  text-align: right;
}
.concept-copy h2 {
  text-align: left;
  margin: 0 0 16px;
  max-width: none;
}
.concept-copy p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin-bottom: 26px;
  max-width: 52ch;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: 8px;
}
.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--teal-100);
  color: var(--teal);
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 16px;
}
.step h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.step p { color: var(--ink-soft); font-size: 0.95rem; }

/* Audience */
.audience-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.audience-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.audience-card p { color: var(--ink-soft); }

/* Final CTA */
.final-cta {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 130%);
}
.final-cta-inner {
  text-align: center;
  max-width: 640px;
}
.final-cta h2 {
  color: var(--white);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
}
.final-cta p {
  color: rgba(255,255,255,0.82);
  margin-top: 16px;
  font-size: 1.05rem;
}
.final-cta .btn { margin-top: 30px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.66);
  padding-top: 48px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand strong {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.footer-brand p {
  margin-top: 6px;
  font-size: 0.9rem;
  max-width: 40ch;
}
.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: flex-start;
}
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  padding: 20px 24px 28px;
  font-size: 0.82rem;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .concept-grid { grid-template-columns: 1fr; gap: 36px; }
  .concept-copy h2 { text-align: center; }
  .concept-copy p { margin-inline: auto; text-align: center; }
  .concept-copy { text-align: center; }
  .card-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .card-grid--3 { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .steps { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
}

@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .hero { padding: 48px 0 56px; }
  .header-inner { gap: 10px; }
  .brand-tagline { display: none; }
  .card-grid--4 { grid-template-columns: 1fr; }
  .card-grid--2 { grid-template-columns: 1fr; }
  .btn-header { padding: 9px 16px; font-size: 0.88rem; }
  .match-scene { max-width: 300px; }
}