/* ==========================================================================
   Diagnóstico Landing Page
   Full-viewport hero, centered content, no header/footer.
   ========================================================================== */

.ff-diagnostico-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 40px 24px;
  box-sizing: border-box;
}

/* Foto de fundo — escurecida e fosca (baixo contraste/saturação) */
.ff-diagnostico-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url(../img/bg-diagnostico.png);
  background-size: cover;
  background-position: center;
  filter: brightness(0.55) contrast(0.9) saturate(0.75);
}

/* Camada de tonalidade verde da marca, sobre a foto */
.ff-diagnostico-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(31, 38, 31, 0.82) 0%, rgba(31, 38, 31, 0.6) 45%, rgba(31, 38, 31, 0.85) 100%);
  mix-blend-mode: multiply;
}

.ff-diagnostico-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
  max-width: 640px;
}

.ff-diagnostico-logo {
  width: 160px;
  height: auto;
  margin-bottom: 16px;
}

.ff-diagnostico-headline {
  font-size: 48px;
  line-height: 1.1;
  margin: 0;
}

.ff-diagnostico-subheadline {
  font-size: 18px;
  line-height: 1.6;
  max-width: 600px;
  margin: 0;
}

.ff-diagnostico-cta {
  display: inline-block;
  padding: 16px 40px;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.ff-diagnostico-cta:hover {
  opacity: 0.85;
}

.ff-diagnostico-back {
  font-size: 14px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.ff-diagnostico-back:hover {
  text-decoration: underline;
  opacity: 0.8;
}

/* Responsive
   ========================================================================== */

@media (max-width: 781px) {
  .ff-diagnostico-logo {
    width: 120px;
  }

  .ff-diagnostico-headline {
    font-size: 32px;
  }

  .ff-diagnostico-subheadline {
    font-size: 16px;
  }

  .ff-diagnostico-cta {
    padding: 14px 32px;
  }
}