/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #f5f5f5;
  font-family: "Arial", sans-serif;
  line-height: 1.6;
  color: #333;
}

/* Header | Cabeçalho */
.header {
  background-color: #0a3459;
  padding: 2rem 0;
  margin-bottom: 2rem;
}

.header-title {
  color: #fff;
  text-align: center;
  font-size: 2.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* Section de dados */
.section-data {
  background-color: #fff;
  margin: -3rem 10rem 4rem;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.8);
  position: relative;
  z-index: 1;
}

/* Lista de dados */
.data-label {
  font-weight: 600;
  color: #0a3459;
}

.data-value {
  color: #555;
  margin-bottom: 1rem;
}

/* Seção principal */
.section-articles {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.container-article {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.article {
  background-color: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.article-title {
  color: #0a3459;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #0a3459;
}

.article-text {
  margin-bottom: 1rem;
  text-align: justify;
}

.article-figure {
  float: right;
  margin: 0 0 1rem 1rem;
  max-width: 300px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.article-text-img {
  width: 100%;
  height: auto;
  display: block;
}

.article-figure figcaption {
  background-color: #f5f5f5;
  padding: 0.5rem;
  font-size: 0.9rem;
  color: #646466;
}

.article-subtitle {
  color: #0a3459;
  margin: 1.5rem 0 1rem;
  font-size: 1.3rem;
}

/* Aside | Barra lateral */
.aside {
  flex: 0 0 300px;
  position: sticky;
  top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.aside figure {
  margin: 0;
}

.aside-img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.aside-img:hover {
  transform: scale(1.02);
}

figcaption {
  margin-top: 0.5rem;
  color: #646262;
  font-size: 0.9rem;
  text-align: center;
}

/* Citações */
cite {
  color: #ffffff;
  font-style: italic;
}

cite a {
  color: inherit;
  text-decoration: underline;
}

/* Links */
a {
  color: #0a3459;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #1e5b8d;
}

/* Referências */
.reference {
  margin-top: 1.5rem;
  padding: 1rem;
  font-size: 0.9rem;
  color: #646262;
}

/* Footer */
footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  background-color: #0a3459;
  color: #fff;
  text-align: center;
  padding: 2rem 5rem;
  margin-top: 3rem;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-social {
  background-color: #fff;
  padding: 0.5rem;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-social-text {
  color: #000;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-icon {
  width: 28px;
  height: 28px;
}

/* ==================== RESPONSIVIDADE ==================== */

/* Tablets e telas até 768px */
@media screen and (max-width: 768px) {
  /* Seção dos dados gerais da tartaruga */
  .section-data {
    margin: -3rem 3rem 4rem;
    padding: 1.5rem;
  }

  .data-label {
    font-size: 0.9rem;
  }

  .data-value {
    font-size: 0.9rem;
  }

  .reference {
    padding: 0.5rem;
    border-radius: 10px;
  }

  /* Seção com os artigos */
  .section-articles {
    padding: 0 1rem;
    gap: 1rem;
  }

  .container-article {
    min-width: 100%;
  }

  .aside {
    flex: 1;
    position: static;
    flex-direction: row;
    margin-top: 2rem;
  }

  .aside figure {
    flex: 1;
  }

  footer {
    padding: 2rem;
    flex-direction: column;
    text-align: center;
  }
}

/* Smartphones e telas até 430px */
@media screen and (max-width: 430px) {
  /* Cabeçalho */
  .header-title {
    font-size: 1.8rem;
  }

  /* Seção dos dados gerais da tartaruga */
  .section-data {
    margin: -3rem 1rem 3rem;
    padding: 1rem;
    flex: 2;
  }

  .section-articles {
    flex: 2;
    display: flex;
    flex-direction: column;
  }

  .article {
    padding: 1.5rem;
  }

  .article-figure {
    float: none;
    margin: 1rem 0;
    max-width: 100%;
  }

  .aside {
    flex-direction: column;
    order: -1;
  }

  .container-article {
    order: 1;
  }
}

/* Smartphones pequenos (320px) */
@media screen and (max-width: 320px) {
  .header-title {
    font-size: 1.5rem;
  }

  .section-data {
    margin: -3rem 0.5rem 2rem;
    padding: 0.8rem;
  }

  .section-articles {
    flex: 2;
    display: flex;
    flex-direction: column;
  }

  .aside {
    flex-direction: column;
    flex: 1;
    order: -1;
  }

  .article {
    padding: 1rem;
  }

  .article-title {
    font-size: 1.3rem;
  }

  .data-label,
  .data-value {
    font-size: 0.85rem;
  }

  .reference {
    font-size: 0.8rem;
  }

  .container-article {
    order: 1;
  }
}