body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #fff;
  color: #000;
}

.drawer-container {
  max-width: 1400px;
  margin: auto;
  padding: 20px;
}

.drawer-header {
  text-align: center;
  margin: 40px 0 20px;
}

.drawer-header img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.drawer-header hr {
  margin-top: 20px;
  border: none;
  height: 2px;
  background: #ccc;
}

.drawer-intro {
  font-size: 1.2rem;
  line-height: 1.6;
  margin: 20px auto;
  max-width: 900px;
  text-align: left;
}

.drawer-image {
  text-align: center;
  margin: 30px 0;
}

.drawer-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.drawer-gallery {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
  margin: 40px 0;
}

.drawer-gallery img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (min-width: 768px) {
  .drawer-gallery {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
  }

  .drawer-gallery img {
    max-width: 45%;
  }
}

/* Sticky Navigation Bar */
.sticky-nav {
  position: sticky;
  top: 0;
  background-color: #f8f8f8;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding: 10px 0;
  gap: 10px;
  border-bottom: 1px solid #ccc;
  z-index: 1000;
}

.sticky-nav a {
  text-decoration: none;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  background-color: #fff;
  color: #333;
  border: 1px solid #ccc;
  transition: background-color 0.3s ease;
}

.sticky-nav a:hover {
  background-color: #e0e0e0;
}

.download-btn {
  background-color: #0074cc;
  color: rgb(7, 7, 7) !important;
  border: none;
}

.download-btn:hover {
  background-color: #005fa3;
}