:root {
  --cor-primaria: #1a2d45;        /* Azul escuro (substitui o antigo #242724) */
  --cor-primaria-clara: #2e3e56;  /* Azul intermediário */
  --cor-secundaria: #f8cc3d;      /* Amarelo ouro (substitui o #e9f0da) */
  --cor-texto: #1a2d45;           /* Texto principal em azul escuro */
  --cor-texto-claro: #0f0f0f;     /* Texto secundário/cinza */
  --cor-branco: #ffffff;          /* Mantido */
  --cor-cinza: #f9f9f9;           /* Fundo claro */
  --cor-rodape: #111a24;          /* Azul ainda mais escuro que a primária */
}
body.dark-theme {
  --cor-primaria: #333030;
  --cor-primaria-clara: #252323;
  --cor-secundaria: #ffc107;
  --cor-texto: #000000;
  --cor-texto-claro: #0f0f0f;
  --cor-branco: #b1aaaa;
  --cor-cinza: #121212;
  --cor-rodape: #534a4a;
}

body {
  font-family: Arial, sans-serif;
  background-color: var(--cor-cinza);
  color: var(--cor-texto);
  margin: 0;
}

header {
  background-color: var(--cor-primaria);
  color: var(--cor-branco);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 999;
  transition: top 0.4s ease;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
header.nav-hide {
  top: -100px;
}

header h1 {
  font-size: 1.8rem;
}

.menu-toggle {
  font-size: 28px;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  display: none;
  margin-left: auto;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: bold;
  background-color: var(--cor-primaria-clara);
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  color: var(--cor-branco);
}

.user-icon {
  font-size: 1.2rem;
}


main {
  padding: 2rem;
  max-width: 1000px;
  margin: auto;
}

.topico {
  background-color: var(--cor-branco);
  border-radius: 5px;
  margin-bottom: 1.5rem;
  padding: 1rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.topico h3 {
  color: var(--cor-primaria);
  margin-bottom: 0.5rem;
}

.mensagens {
  margin-bottom: 0.8rem;
}

.mensagem {
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
  color: #555;
}

.btn-ver {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background-color: var(--cor-primaria);
  color: var(--cor-branco);
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.9rem;
  transition: background 0.3s;
}

.btn-ver:hover {
  background-color: var(--cor-primaria-clara);
}

footer {
  background-color: #222;
  color: var(--cor-branco);
  text-align: center;
  padding: 1rem;
}
.forum-form button {
  background-color: var(--cor-primaria);
  color: var(--cor-branco);
  padding: 0.6rem 1.2rem;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
}

.forum-form button:hover {
  background-color: var(--cor-primaria-clara);
}
.topicos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card-topico {
  background-color: var(--cor-branco);
  border-radius: 8px;
  padding: 1.2rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-topico:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.card-topico h3 {
  color: var(--cor-primaria);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card-topico p {
  color: var(--cor-texto-claro);
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
}

.card-topico small {
  display: block;
  font-size: 0.85rem;
  color: var(--cor-texto-claro);
}
/* Container geral do tópico */
.forum-container {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}

/* Mensagens */
.posts {
  background: #fff;
  border-radius: 6px;
  padding: 1rem;
  box-shadow: 0 2px 8px rgb(0 0 0 / 0.1);
  max-height: 400px;
  overflow-y: auto;
  margin-bottom: 1.5rem;
}

.post {
  border-bottom: 1px solid #ddd;
  padding: 0.6rem 0;
}

.post:last-child {
  border-bottom: none;
}

.post strong {
  color: var(--cor-primaria);
}

.post p {
  margin: 0.3rem 0 0.6rem 0;
  white-space: pre-wrap; /* Para respeitar quebras de linha */
}

.post small {
  font-size: 0.8rem;
  color: var(--cor-texto-claro);
}

/* Formulário de resposta */
.forum-form {
  display: flex;
  flex-direction: column;
}

.forum-form textarea {
  resize: vertical;
  min-height: 80px;
  padding: 0.8rem;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  margin-bottom: 0.8rem;
  font-family: inherit;
}

.forum-form button {
  background-color: var(--cor-primaria);
  color: white;
  font-weight: 600;
  padding: 0.7rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.forum-form button:hover {
  background-color: var(--cor-primaria-clara);
}

/* Mensagem para quando não há mensagens */
.posts p {
  font-style: italic;
  color: #999;
  text-align: center;
  padding: 1rem 0;
}
/*
.card-noticia {
  display: block;
  background: white;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 6px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  color: #333;
  text-decoration: none;
  transition: box-shadow 0.3s ease;
}

.card-noticia:hover {
  box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}

.card-noticia h3 {
  margin-top: 0;
  color: var(--cor-primaria);
}

.leia-mais {
  color: var(--cor-primaria);
  font-weight: bold;
  float: right;
}
.menu-toggle {
  font-size: 28px;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  display: none;
  margin-left: auto;
}

/* Para mobile */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    display: none;
    flex-direction: column;
    background-color: #333;
    padding: 1rem;
    position: absolute;
    top: 60px;
    right: 0;
    width: 100%;
    z-index: 1000;
  }

  nav a {
    color: white;
    padding: 0.5rem 0;
    border-bottom: 1px solid #555;
  }

  nav.show {
    display: flex;
  }
}
.cardtext {
  background-color: var(--cor-branco);
  color: var(--cor-texto);
  border-radius: 1.25rem; /* 20px arredondado */
  padding: 1.5rem 2rem;
  max-width: 850px;
  margin: 2rem auto;
  box-shadow: 0 6px 18px rgba(26, 45, 69, 0.12);
  font-family: Arial, sans-serif;
  font-size: 1.1rem;
  line-height: 1.6;
  transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.cardtext:hover {
  box-shadow: 0 12px 30px rgba(26, 45, 69, 0.2);
  transform: translateY(-6px);
}

.cardtext h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--cor-primaria);
}

.cardtext p {
  margin-top: 10%;
  margin-bottom: 1.5rem;
  color: #000000;
}

.cardtext small {
  display: block;
  text-align: right;
  color: var(--cor-texto-claro);
  font-size: 0.9rem;
}

.carrossel {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 1rem;
  padding: 1rem;
}

.destaque-slide {
  flex: 0 0 calc(100% - 2rem);
  scroll-snap-align: start;
  border-radius: 8px;
  background-size: cover;
  background-position: center;
  height: 260px;
  position: relative;
  transition: transform 0.3s ease;
}

@media (min-width: 768px) {
  .destaque-slide {
    flex: 0 0 calc(33.33% - 1rem);
    height: 300px;
  }
}
.theme-switch {
  position: relative;
  width: 40px;
  height: 40px;
  border: none;
  background: var(--cor-primaria-clara);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background 0.3s ease;;
}

.theme-switch .icon {
  position: absolute;
  width: 20px;
  height: 20px;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.theme-switch .sun {
  background: radial-gradient(circle at center, #fdd835 40%, #fbc02d 100%);
  border-radius: 50%;
  box-shadow: 0 0 6px #fdd835;
  opacity: 1;
  transform: rotate(0deg);
}

.theme-switch .moon {
  background: radial-gradient(circle at center, #ffffff 40%, #ccc 100%);
  border-radius: 50%;
  box-shadow: inset -2px -2px 0 #999;
  opacity: 0;
  transform: scale(0.6);
}

/* Tema escuro: inverter visibilidade dos ícones */
body.dark-theme .theme-switch .sun {
  opacity: 0;
  transform: scale(0.6);
}

body.dark-theme .theme-switch .moon {
  opacity: 1;
  transform: scale(1);
}
.toast-container {
  position: fixed;
   top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  color: white;
  font-size: 0.9rem;
  animation: fadeOut 4s forwards;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  opacity: 1;
  transition: opacity 0.3s ease-in-out;
}

.toast.sucesso {
  background-color: #4caf50;
}

.toast.erro {
  background-color: #f44336;
}

.toast.info {
  background-color: #2196f3;
}

@keyframes fadeOut {
  0% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; }
}
img{
  border-radius: 12px;
}