body {
  font-family: 'Montserrat', sans-serif;
  background: #f5f5f5;
  margin: 0;
}

h1, h2, h3 {
  font-weight: 600;
}

p {
  font-weight: 400;
}


header {
  background: #8f7333;
  color: white;
  padding: 30px 20px;
  text-align: center;
}

.logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 15px;
  background: white;
  border-radius: 8px;
  padding: 10px;
}

header h1 {
  margin: 0;
  font-size: 28px;
}

header p {
  margin: 5px 0 15px 0;
  font-size: 16px;
  opacity: 0.9;
}

input {
  width: 80%;
  max-width: 500px;
  padding: 12px;
  border: none;
  border-radius: 4px;
  font-size: 16px;
}

main {
  padding: 20px;
  max-width: 900px;
  margin: auto;
}

.item {
  background: white;
  padding: 18px;
  margin-bottom: 12px;
  border-radius: 6px;
  border-left: 4px solid #8f7333;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.item h3 {
  margin-top: 0;
  color: #8f7333;
}

.item p {
  margin-bottom: 15px;
  color: #333;
}

/* Vídeos responsivos */
.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: 6px;
  margin-top: 10px;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

#btnTop {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #8f7333;
  color: white;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 18px;
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  z-index: 9999;
}

#btnTop:hover {
  opacity: 0.85;
}


/* Responsividade geral */
@media (max-width: 600px) {
  header {
    padding: 20px 10px;
  }

  .logo {
    width: 90px;
    height: 90px;
    padding: 6px;
  }

  input {
    width: 95%;
    max-width: none;
  }

  main {
    padding: 10px;
  }

  .item {
    padding: 15px;
  }

  #btnTop {
    bottom: 15px;
    right: 15px;
    padding: 10px 14px;
    font-size: 16px;
  }
}


footer {
  background: #3a3a3a;
  color: white;
  text-align: center;
  padding: 40px 20px;
  margin-top: 60px;
}

.footer-content p {
  margin: 5px 0;
  font-size: 14px;
  opacity: 0.9;
}

/* Footer responsivo */
@media (max-width: 600px) {
  footer {
    padding: 35px 15px;
  }

  .footer-content p {
    font-size: 13px;
  }
}