html {
  scroll-behavior: smooth;
}

body {
  font-family: "Roboto", sans-serif;
  line-height: 1.6;
  font-size: 18px;
  scroll-behavior: smooth;
}

.section {
  padding-top: 80px;
  padding-bottom: 80px;
}

.navbar {
  background-color: #fff;
  box-shadow: 0 2px 3px rgba(10, 10, 10, 0.1);
}

.navbar-item {
  font-weight: 500;
  font-size: 16px;
}

.navbar-item:hover {
  background-color: #f5f5f5;
}

.subsection {
  margin-top: 40px;
}

.subsection-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  border-bottom: 2px solid #d1d1d6;
  padding-bottom: 10px;
}

.quote {
  font-style: italic;
  color: #666;
}

.image-frame {
  border: 2px solid #d1d1d6;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  margin: 20px auto;
  max-width: 800px;
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.image-frame figcaption {
  text-align: center;
  font-size: 16px;
  color: #555;
  padding: 10px 0;
  background-color: #f9f9f9;
  /* Fundo sutil para destacar a legenda */
}

ol {
  margin-top: 20px;
  margin-bottom: 20px;
  margin-left: 20px;
}

li {
  margin-bottom: 10px;
}

.hero {
  background-image: url("hero.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.hero-body {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero-title {
  margin-top: 300px;
  font-size: 4rem;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.hero .subtitle {
  font-size: 2rem;
  font-weight: 400;
  margin-top: 1rem;
  color: #f9f9f9;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero .subtitle {
    font-size: 1.5rem;
  }
}

.footer {
  background-color: #f5f5f5;
  padding: 2rem 1.5rem;
}

.footer .content p {
  margin-bottom: 1rem;
  color: #333;
}

.footer .content p strong {
  font-size: 1.2rem;
}

@media (max-width: 768px) {
  .footer .content p {
    font-size: 14px;
  }
}

#references {
  background-color: #fafafa;
}

#references .title {
  margin-bottom: 2rem;
  text-align: center;
  color: #333;
}

#references ol {
  padding-left: 1.5rem;
}

#references li {
  margin-bottom: 1rem;
  line-height: 1.6;
  color: #555;
  font-size: 16px;
}

@media (max-width: 768px) {
  #references .title {
    font-size: 2rem;
  }
}