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

  body {
    font-family: Arial, sans-serif;
    min-height: 2000px; 
    background-color: #ffffff;
  }

  header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 64px;
    background-color: rgba(255, 255, 255, 1); 
    display: flex;
    justify-content: center; 
    align-items: center;     
    box-shadow: 0 2px 5px rgba(255, 255, 255, 0.1);
    transition: background-color 0.3s ease;
    z-index: 1000;
  }

  header img {
    height: 50px; 
  }

  header.scrolled {
    background-color: rgba(255, 255, 255, 0.8); 
  }

  main {
    padding-top: 100px; 
  }

  section {
    padding: 50px;
    background-color: #fff;
    margin: 20px auto;
    width: 80%;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
  }
  header .svg-icon {
  width: 200px; 
  height: 50px;
  color: #d41109;
}

header .svg-icon {
  display: block; 
  width: 160px !important;
  height: auto !important;
  max-height: 56px !important;
  margin: 0 auto;
  color: #d41109 !important; 
}
header .svg-icon * {
  fill: #d41109 !important;
  stroke: none !important;
}

@media (max-width: 767px) {
  header .svg-icon {
    width: 145px !important;  
    max-height: 40px !important;
  }
}