/* ===================== CONFIGURAÇÕES GERAIS ===================== */
@charset "UTF-8";

:root { /* paleta de cores*/
  --cor01: #236486ff;
  --cor02: #47ace2ff;
  --cor03: #3f9cce;
  --cor04: #1e7549;
  --cor05: #2E5902;
  --fonte-padrao: Arial, Verdana, Helvetica, sans-serif;
  --fonte-principal: 'principal';
}

@font-face { /* Fontes */
  font-family: 'principal';
  src: url('fontes/CinzelDecorative-Regular.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
}

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

/* ===================== ANIMAÇÕES ===================== */
@keyframes pulsar {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.9; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes deslizar {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===================== HEADER ===================== */


/* ===================== NAVEGAÇÃO ===================== */
header {
    background: linear-gradient(90deg, var(--cor01) 0%, var(--cor03) 100%);
    box-shadow: 0px 3px 10px #464646;
    weight: 50px;
}

.nav-bar {
    display: flex;
    justify-content: space-between;
    padding: 1.5rem 6rem;
}

.nav-bar {
    display: flex;
    align-items: center;
}

.logo h1 {
    color: #fff;
    font-family: var(--fonte-principal);
  
}

.nav-list {
    display: flex;
    align-items: center;
}

.nav-list ul {
    display: flex;
    justify-content: center;
    list-style: none;
}

.nav-item {
    margin: 0 15px;
}

.nav-link {
    text-decoration: none;
    font-size: 1.15rem;
    color: white;
    font-weight: 400;
}
.nav-link:hover {
    color: white;
    background-color: var(--cor02);
    padding: 5px;
    border-radius:2px;
}
.mobile-menu-icon {
    display: none;
}

.mobile-menu {
    display: none;
}

/* ===================== MAIN ===================== */
main {
  background-color: white;
  border-radius: 10px;
  max-width: 800px;
  margin: auto;
  padding: 20px;
  margin-top: 35px;
}

main h1 {
  font-family: var(--fonte-padrao);
  font-size: 2.5rem;
  color: var(--cor01);
  font-weight: normal;
  margin: 10px 0;
  padding: 10px;
}

main h2, main h3 {
  font-family: var(--fonte-padrao);
  font-size: 2rem;
  color: var(--cor03);
  font-weight: normal;
  margin: 10px 0;
  padding: 10px;
}

main p {
  font-family: var(--fonte-padrao);
  font-size: 1.2rem;
  color: black;
  line-height: 1.6;
  text-indent: 30px;
  margin: 15px 0;
  text-align: justify;
}

main a {
  color: var(--cor02);
  text-decoration: none;
  font-weight: bold;
}

/* ===================== COMPONENTES ===================== */
.destaque {
  background-color: var(--cor02);
  color: white;
  padding: 10px;
  text-align: center;
  font-weight: bold;
  margin: 8px;
}

.destaque a {
  color: white;
  text-decoration: none;
}

.manchete-container {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  color: var(--cor01);
  font-size: 1.3rem;
  font-family: var(--fonte-padrao);
  margin: 10px 0;
}

.manchete-container a:hover {
  color: var(--cor02);
}

.manchete-titulo {
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0;
  padding-bottom: 50px;
}

.imagem {
  width: 130px;
  height: auto;
  object-fit: cover;
}

.icone {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin-left: 5px;
  background-color: transparent;
}

.legenda {
  font-size: 0.8rem;
  color: #333;
  font-style: italic;
  margin-top: 4px;
  text-align: right;
}


/* ===================== CARROSSEL ===================== */
.carrossel-de-fotos {
  overflow-x: auto;
  scroll-behavior: smooth;
  white-space: nowrap;
  width: 100%;
  padding: 10px;
  
}

.fotos-container {
  display: flex;
  animation: deslizar 20s linear infinite;
}

.fotos-container img {
  width: 300px;
  height: auto;
  flex-shrink: 0;
}
.poluicao_foto {
  border-radius: 5px;
  width: 300px;
  height: 300px;
  display: block;
  margin: 0 auto;
}


/* ===================== QUIZ ===================== */
.quiz-container {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  max-width: 500px;
  margin: 20px 50px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.quiz-container h1 {
  font-family: var(--fonte-padrao);
  font-size: 2rem;
  color: var(--cor01);
  margin-bottom: 20px;
}

.quiz-container #respostas {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
  padding: 10px;
}

button {
  margin-top: 15px;
  padding: 10px 20px;
  background-color: var(--cor02);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: var(--cor05);
}

.selecionado {
  background-color: #4CAF50;
  color: white;
}

/* ===================== MAPA ===================== */
.mapa-section {
  margin-bottom: 40px;
}

.mapa-container {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.mapa-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ===================== FOOTER ===================== */
footer {
  background: linear-gradient(90deg, var(--cor01) 0%, var(--cor03) 100%);
  color: white;
  text-align: center;
  padding: 10px 0;
}

p.email {
  color: white;
  text-decoration: none;
  font-size: 0.9rem;
  font-family: sans-serif;
}


/* ===================== LISTAS ===================== */
ul {
  list-style-type: disc;
  font-family: var(--fonte-padrao);
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--cor01);
  padding-left: 20px;
  margin: 10px 0;
  list-style-type: disc;
  list-style-position: inside;
  padding-left: 0;

}

li {
  margin-bottom: 10px;
  text-indent: 30px;
  text-decoration: none;
  line-height: 1.5;
  color: var(--cor01);
  font-size: 1.2rem;
  font-family: var(--fonte-padrao);
  list-style-type: none;
}

/* ===================== RESPONSIVO ===================== */
@media (max-width: 768px) {
  header h1 {
    font-size: 6vw;
  }

  nav {
    flex-direction: row;
    justify-content: flex-start;
    padding: 10px;
  }

  nav a {
    margin: 5px 0;
    font-size: 0.9rem;
    flex-shrink: 0;
  }

  p {
    font-size: 1rem;
    padding: 10px;
    text-align: left;
  }

  main h1, main h2 {
    font-size: 2rem;
    padding: 5px;
    text-align: left;
  }

  .carrossel-track img {
    width: 200px;
  }

  img#Rios {
    max-width: 100%;
  

  header#cabecalho {
    padding: 15px;
  }

  nav {
    top: 70px;
    padding: 8px;
  }

  main {
    margin-top: 130px;
  }

  }
  @media screen and (max-width: 730px) {
    .nav-bar {
        padding: 1.5rem 4rem;
    }
    .nav-item {
        display: none;
    }
    .login-button {
        display: none;
    }
    .mobile-menu-icon {
        display: block;
    }
    .mobile-menu-icon button {
        background-color: transparent;
        border: none;
        cursor: pointer;
    }
    .nav-link {
        padding: 0.5rem 1rem;
        border-radius: 5px;
        transition: 0.3s;
        margin: 5px;
    }
    .nav-link:hover
    {
        color: #0187a7;
        background-color: white;
    }
    .mobile-menu ul {
        display: flex;
        flex-direction: column;
        text-align: center;
        padding-bottom: 1rem;
    }
    .mobile-menu .nav-item {
        display: block;
        padding-top: 1.2rem;
    }
    .open {
        display: block;
    }
}

        display: block;
    }