*,
*::before,
*::after{
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

html, body {
    margin: 0;
    padding: 0;
    background-color: #2b2b2b;
}


/* =========================
   HEADER
========================= */
header {
  background-color: #1b1b1b;
  padding: 10px 0;
  display: flex;
  justify-content: center; 
  width: 100%;
  box-sizing: border-box;
  border-bottom: 2px solid #00bfff;
  z-index: 1000;
  position: fixed;
  top: 0; 
  left: 0;
}

/* Container interno para centralizar menu */
.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%; 
  max-width: 1200px;
  padding: 0 30px; 
  box-sizing: border-box;
}

/* Logo à esquerda */
.header__logo img {
  height: 2.5rem;
  width: auto;
  transition: transform 0.3s;
}

.header__logo img:hover {
  transform: scale(1.1);
}

/* Navegação ao centro */
.header__nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.header__nav .nav__lista {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.header__nav .nav__item a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  padding: 6px 12px;
  border-radius: 4px;
  transition: background 0.3s, color 0.3s;
}

.header__nav .nav__item a:hover {
  background-color: #00bfff;
  color: #1b1b1b;
}

.header__nav .nav__item a.active {
  background-color: #00bfff;
  color: #1b1b1b;
}

main {
  padding-top: 5rem;
}

main h1{
  font-size: 5rem;
}

main p {
  font-size: 0.8rem;
}


.search-container {
  display: flex;
  justify-content: center;
  margin: 20px 0;
  padding-bottom: 1rem;
}

#search-input {
  width: 250px;
  padding: 8px 12px;
  border-radius: 5px 0 0 5px;
  border: 1px solid #ccc;
  outline: none;
}

#search-btn {
  padding: 8px 12px;
  border: 1px solid #ccc;
  border-left: none;
  border-radius: 0 5px 5px 0;
  cursor: pointer;
  background-color: #00bfff;
  color: black;
}

#search-btn:hover {
  background-color: #009acd;
}





/* =========================
   GRID DE CARDS
========================= */
.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
  margin: 20px 40px;
  max-width: calc((180px * 4) + (20px * 3)); /* 4 colunas + 3 gaps */
  margin-left: auto;
  margin-right: auto;
}

/* =========================
   CARD INDIVIDUAL
========================= */
.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
  margin: 20px 40px;
  max-width: calc((180px * 4) + (20px * 3));
  margin-left: auto;
  margin-right: auto;
}

.card {
  display: flex;             
  flex-direction: column;    
  justify-content: center;  
  align-items: center;  
  background-color: #fdfdfd;
  border-radius: 8px;
  overflow: hidden;
  text-align: center;
  color: black; /* branco inicial */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  padding: 10px;
  height: 100%;              
}

.card,
.card:visited,
.card:hover,
.card:active {
  text-decoration: none;
  color: black;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.7);
}

.card img {
  width: 100%;
  height: auto;
  display: block;
}

.card h3 {
  margin: 20px 0 10px 0;
  font-size: 1rem;
  word-break: break-word;
  transition: color 0.3s;
  color: black; 
}

.card:hover h3 {
  color: #008b8b;
}




/* =========================
   PAGINAÇÃO
========================= */
.pagination {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 10px 0 20px 0;
  flex-wrap: wrap;
}

.pagination button {
  padding: 8px 16px;
  font-weight: bold;
  border: none;
  border-radius: 4px;
  background-color: #00bfff;
  color: #1b1b1b;
  cursor: pointer;
  transition: background 0.3s;
  margin: 0 0 1rem 0;
}

.pagination button:hover:not(:disabled) {
  background-color: #009acd;
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.page-info {
  text-align: center;
  margin: 3rem 0 0 0;
  font-weight: bold;
  color: #00bfff;
}


/* =========================
   BOTÃO VOLTAR
========================= */
.back-button {
  margin: 20px 40px;
}

.back-button a {
  text-decoration: none;
  color: #00bfff;
  font-weight: bold;
  padding: 6px 12px;
  border: 2px solid #00bfff;
  border-radius: 4px;
  transition: background 0.3s, color 0.3s;
}

.back-button a:hover {
  background-color: #00bfff;
  color: #1b1b1b;
}


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

/* Tablets grandes */
@media (max-width: 1024px) {
  .header__container {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .header__logo img {
    height: 2.5rem;
  }

  .cards-container {
    margin: 1rem 2rem;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }

  .card h3 {
    font-size: 1rem;
  }

  .pagination {
    gap: 12px;
  }

  .back-button {
    margin: 1rem;
  }
}

@media (max-width: 768px) {
  .header__container {
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    text-align: center;
    padding: 0.5rem 1rem;
  }

  .header__nav {
    justify-content: center;
  }

  .header__nav .nav__lista {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .header__logo img {
    height: 2rem;
  }

    main {
    padding-top: 10.25rem;
  }

  .cards-container {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    margin: 0.8rem 1rem;
    gap: 0.8rem;
  }

  .card h3 {
    font-size: 0.95rem;
  }

  .pagination {
    gap: 10px;
  }

  .back-button {
    margin: 1rem 0;
  }
}

@media (max-width: 480px) {
  .header__container {
    gap: 0.6rem;
    padding: 0.5rem 1rem;
  }

  .header__logo img {
    height: 1.8rem;
  }

  .header__nav .nav__lista {
    gap: 16px;
  }

    main {
    padding-top: 9.8rem;
  }

  .cards-container {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 6px;
    margin: 0.5rem;
  }

  .card h3 {
    font-size: 0.85rem;
  }

  .pagination button {
    padding: 5px 10px;
    font-size: 0.85rem;
  }

  .page-info {
    font-size: 0.85rem;
  }

  .back-button {
    margin: 0.5rem 0;
  }
}










/* =========================
   RODAPÉ
========================= */
footer {
    background-color: #05090B;
    color: white;
    padding: 10px 0;
}

/* Container principal */
.footer__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* permite quebrar em linhas em telas pequenas */
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 0.5rem;
    gap: 2rem;
    padding: 0 20px;
    box-sizing: border-box;
}

/* Logo */
.footer__logo img {
    height: 3rem;
    width: auto;
    transition: transform 0.3s;
}

.footer__logo img:hover {
    transform: scale(1.1);
}

/* Navegação */
.footer__nav .nav__lista {
    list-style: none;
    display: flex;
    flex-wrap: wrap; /* mantém wrap ativo */
    gap: 2rem;
    padding: 0;
    margin: 0;
}

.footer__nav .nav__item a {
    color: white;
    font-weight: bold;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 4px;
    transition: background 0.3s, color 0.3s;
    position: relative;
    display: inline-block;
}

.footer__nav .nav__item a:hover {
    background-color: #00bfff;
    color: #1b1b1b;
}

/* Link ativo */
.footer__nav .nav__item a.active {
    background-color: #00bfff;
    color: #1b1b1b;
}

/* Efeito de hover tipo header */
.footer__nav .nav__item a:hover::after {
    width: 100%;
}

/* Separador */
footer hr {
    border: 0.5px solid #555;
    margin: 1rem 0;
}

/* Ícones sociais ou imagens dentro do footer */
footer > .nav__lista .nav__item a img {
    height: 2rem;
    width: auto;
    transition: transform 0.3s ease;
}

footer > .nav__lista {
    list-style: none;
    display: flex;
    flex-wrap: wrap; /* wrap para ícones também */
    gap: 1.5rem;
    justify-content: center;
    width: 100%;
    margin: 2rem 0 1rem 0;
    padding: 0;
}

footer > .nav__lista .nav__item a img:hover {
    transform: scale(1.1);
}

/* =========================
   MEDIA QUERIES - RESPONSIVIDADE
========================= */
@media (max-width: 768px) {
    .footer__container {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .footer__nav .nav__lista {
        justify-content: center;
        gap: 1rem;
    }

    footer > .nav__lista {
        justify-content: center;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .footer__logo img {
        height: 2.5rem;
    }

    .footer__nav .nav__item a {
        padding: 4px 8px;
        font-size: 0.9rem;
    }

    footer > .nav__lista .nav__item a img {
        height: 1.8rem;
    }
}