/* Reset básico */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
}

/* Navbar */
header {
  background: white;
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #ddd;

  position: sticky; /* sticky faz o header “grudar” ao rolar */
  top: 0;           /* distância do topo da tela */
  z-index: 1000;    /* garante que fique acima do conteúdo */
}



header .logo {
  color: red;
  font-weight: bold;
  font-size: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #222;
  font-weight: 500;
}

nav a:hover {
  color: red;
}

/* Hero section */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #e6f6fb;
  padding: 60px 80px;
}

.hero-text {
  max-width: 50%;
}

.hero-text h1 {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #0a0a23;
}

.hero-text p {
  font-size: 16px;
  margin-bottom: 30px;
  color: #333;
}

.buttons {
  display: flex;
  gap: 15px;
}

.btn-red {
  background: red;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
}

.btn-outline {
  background: transparent;
  color: red;
  border: 2px solid red;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
}

.hero img {
  width: 600px;
  height: 400px;
  background: #ddd;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  object-fit: cover;
}
/* Botões gerais */
.btn-red,
.btn-outline {
  text-decoration: none; /* tira o sublinhado do <a> */
  display: inline-block;
  transition: 0.3s ease; /* efeito suave */
}

/* Hover - muda cor ao passar o mouse */
.btn-red:hover {
  background: rgb(117, 116, 116);
}

.btn-outline:hover {
  background: rgb(117, 116, 116);
  color: white;
}


/* Seção Sobre a INTRODUÇÃO - O QUE É A DENGUE...*/
.sobre {
  background: #fff;
  padding: 60px 80px;
}

.sobre-container {
  display: flex;
  align-items: center;
  gap: 40px;
}

.sobre-container img {
  width: 600px;
  height: 400px;
  background: #ddd;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  object-fit: cover;
}

.sobre-text {
  max-width: 600px;
}

.sobre-text h2 {
  font-size: 26px;
  margin-bottom: 20px;
  color: #0a0a23;
}

.sobre-text p {
  font-size: 16px;
  color: #333;
  margin-bottom: 15px;
  line-height: 1.6;
}



/* Seção sobre HISTÓRIA */
.historia {
  background: #f8f9fa;
  padding: 60px 80px;
}

.historia h2 {
  text-align: center;
  font-size: 28px;
  margin-bottom: 50px;
  color: #0a0a23;
}

/* Timeline */
.timeline {
  position: relative;
  margin-left: 40px;
  border-left: 2px solid #ddd;
  padding-left: 40px;
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-number {
  position: absolute;
  left: -60px;
  top: 0;
  width: 35px;
  height: 35px;
  background: red;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 35px;
  font-weight: bold;
  font-size: 16px;
}

.timeline-content h3 {
  margin: 0 0 10px;
  font-size: 20px;
  color: #111;
}

.timeline-content p {
  margin: 0;
  font-size: 16px;
  color: #333;
  line-height: 1.6;
}



/* Seção sobre O QUE É A DOENÇA - SOBRE  */
.sobre {
  background: #fff;
  padding: 60px 80px;
  text-align: center;
}

.sobre h2 {
  font-size: 28px;
  margin-bottom: 30px;
  color: #0a0a23;
}

/* Caixa de texto */
.sobre-box {
  max-width: 800px;
  margin: 0 auto;
  background: #eef6ff;
  padding: 25px 30px;
  border-radius: 12px;
  text-align: left;
}

.sobre-box p {
  margin-bottom: 15px;
  font-size: 16px;
  color: #333;
  line-height: 1.7;
}



/* Seção sobre SINTOMAS */
.sintomas {
  background: #f9fafb;
  padding: 60px 80px;
  text-align: center;
}

.sintomas h2 {
  font-size: 28px;
  margin-bottom: 40px;
  color: #0a0a23;
}

.sintomas-container {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

/* Cards dos sintomas */
.card-sintoma {
  background: #fff;
  padding: 25px 30px;
  border-radius: 14px;
  width: 420px;
  text-align: left;
  box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-sintoma:hover {
  transform: translateY(-8px);
  box-shadow: 0px 8px 20px rgba(0,0,0,0.15);
}

.card-sintoma h3 {
  font-size: 20px;
  color: #d32f2f;
  margin-bottom: 15px;
}

.card-sintoma ul {
  list-style: none;
  padding: 0;
}

.card-sintoma li {
  margin-bottom: 12px;
  font-size: 16px;
  color: #333;
  line-height: 1.6;
}

/* Aviso */
.aviso {
  margin-top: 40px;
  background: #fff8e1;
  color: #7a4a00;
  border-left: 6px solid #ffc107;
  padding: 15px 20px;
  border-radius: 8px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
  font-size: 15px;
}



/* Seção sobre TRANSMISSÃO */
.transmissao {
  background: #fff;
  padding: 60px 80px;
  text-align: center;
}

.transmissao h2 {
  font-size: 28px;
  margin-bottom: 40px;
  color: #0a0a23;
}

.transmissao-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

/* Imagem */
.transmissao-img img {
  width: 450px;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0px 4px 12px rgba(0,0,0,0.1);
}

/* Blocos de informação */
.transmissao-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 450px;
}

.card-transmissao {
  background: #f9fafb;
  padding: 20px 25px;
  border-radius: 12px;
  text-align: left;
  box-shadow: 0px 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-transmissao:hover {
  transform: translateY(-6px);
  box-shadow: 0px 8px 20px rgba(0,0,0,0.15);
}

.card-transmissao h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: #111827;
}

.card-transmissao ul {
  list-style: none;
  padding: 0;
}

.card-transmissao li {
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.6;
  color: #333;
}



/* Seção sobre FORMA DE PREVENÇÃO */
.prevention-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    text-align: center;
}

.prevention-section h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.prevention-section .description {
    margin-bottom: 40px;
    color: #555;
}

.cards-container h3 {
    text-align: left;
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* Estilo específico para a seção de Eliminação de Focos */
.focos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    justify-items: center; /* Alinha os itens centralizados */
}


/* Estilo específico para a seção de Eliminação de Focos */
.focos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    justify-items: center; /* Alinha os itens centralizados */
}


.card {
    background-color: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: left;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    font-size: 24px;
    color: #fff;
}

/* cores dos ícones */
.icon.red { background-color: #ff6b6b; }
.icon.blue { background-color: #4d79ff; }
.icon.green { background-color: #4cd137; }
.icon.yellow { background-color: #f1c40f; }
.icon.purple { background-color: #a29bfe; }
.icon.blue-light { background-color: #74b9ff; }
.icon.pink { background-color: #ff6ec7; }
.icon.orange { background-color: #ffa502; }

.card h4 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.card p {
    font-size: 0.9rem;
    color: #555;
}




/* Seção sobre TRATAMENTO*/
body {
  background-color: #f9fbff;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

h1 {
  text-align: center;
  color: #1a1a1a;
  margin-bottom: 15px;
}

.descricao {
  text-align: center;
  font-size: 16px;
  color: #333;
  margin: 0 0 25px 0;
  line-height: 1.6;
}

.content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  background: #f0f6ff;
  border-radius: 12px;
  padding: 25px;
}

.box {
  flex: 1;
  min-width: 280px;
  margin: 10px;
}

.box h2 {
  font-size: 18px;
  margin-bottom: 15px;
  color: #2d6cdf;
}

.box ul {
  list-style: none;
  padding: 0;
}

.box ul li {
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.5;
  display: flex;
  align-items: center;
}

.box ul li::before {
  content: "✔";
  margin-right: 10px;
  color: #2d6cdf;
  font-weight: bold;
}

.box.red h2 {
  color: #a40000;
}

.box.red ul li::before {
  content: "⚠";
  color: #c62828;
}

.footer {
  margin-top: 20px;
  text-align: center;
  font-size: 15px;
  background: #f6faff;
  border-radius: 8px;
  padding: 15px;
  color: #333;
}

.footer strong {
  font-weight: bold;
}



/* Seção sobre MEDIDAS DE CONTROLE*/
body {
  background-color: #f9fbff;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

h1 {
  text-align: center;
  color: #1a1a1a;
  margin-bottom: 25px;
}

.content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}

.box {
  flex: 1;
  min-width: 280px;
  padding: 20px;
  border-radius: 12px;
  background: #f9fbff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.box h2 {
  font-size: 18px;
  margin-bottom: 15px;
}

.box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.box ul li {
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
}

.box ul li::before {
  margin-right: 10px;
  font-weight: bold;
}

.box.green h2 {
  color: #2e7d32; /* verde */
}

.box.green ul li::before {
  content: "✔";
  color: #2e7d32;
}

.box.blue h2 {
  color: #1565c0; /* azul */
}

.box.blue ul li::before {
  content: "✔";
  color: #1565c0;
}








/* rodape */
footer {
  background-color: #1f2937; /* cinza escuro */
  color: #f9fafb; /* quase branco */
  padding: 40px 20px 20px;
  margin-top: 40px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: auto;
}

.footer-col {
  flex: 1;
  min-width: 250px;
  margin: 10px;
}

.footer-col h3 {
  margin-bottom: 15px;
  font-size: 18px;
  color: #ffffff;
}

.footer-col p {
  font-size: 14px;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: #9ca3af; /* cinza claro */
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.footer-col ul li a:hover {
  color: #ffffff;
}

.footer-bottom {
  text-align: center;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid #374151;
  font-size: 13px;
  color: #9ca3af;
}