body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #06628d;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #06628d;
  padding: 0;
}

header nav {
  display:flex;
  padding: 1rem;
}

header nav a {
  color: white;
  margin: 0 1rem;
  text-decoration: none;
  padding: 0.5rem 1rem;
  display: inline-block;
  transition: background-color 0.3s ease;
  border-radius: 4px;
}

header nav a:hover {
  background-color: #0b88c2;
  color: white;
}

.home-banner {
  width: 100%;
  height: auto;
  display: block;
  margin: 1rem 0;
}

/* Section banners: half width */
.section-banner {
  width: 100%;       /* takes all of its flex column */
  max-width: 100%;   /* prevents overflow */
  height: auto;
  display: block;
}

main {
  padding: 2rem;
  text-align: left;
  gap: 20px; 
  align-items: stretch;
  animation: fadeIn 0.5s ease-in-out;
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

/* Individual Cards */
.product-card {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  transition: transform 0.2s;
}

.product-card:hover {
  transform: translateY(-5px);
}

/* Card Images */
.product-card img {
  width: 100%;
  max-width: 200px;
  height: 150px;
  object-fit: cover;
  display: block;
  margin: 0 auto 1rem;
  border-radius: 6px;
}

/* Forms */
form {
  display: flex;
  flex-direction: column;
  align-items: left;
  gap: 1rem;
  max-width: 400px;
  margin: 0 auto;
}

input, textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 3px;
  justify-content: left;
}

button {
  padding: 0.7rem 1.5rem;
  background-color: #28a745;
  color: white;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}

button:hover {
  background-color: #218838;
}

.product-detail {
  padding: 2rem;
  text-align: left;
  max-width: 800px;
  margin-left: 2rem;
  margin-right: auto;
  animation: fadeIn 0.5s ease-in-out;
}

.product-detail table {
  margin: 1rem 0;
  border-collapse: collapse;
  width: 100%;
}

.product-detail td {
  border: 1px solid #ccc;
  padding: 0.5rem 1rem;
}

/* Back button */
.back-button {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.5rem 1rem;
  background-color: #06628d;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.back-button:hover {
  background-color: #0b88c2;
}

/* Home banner */
.home-banner {
  width: 100%;
  height: auto;
  display: block;
  margin: 1rem 0;
}

/* Product Gallery */
.gallery {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin: 2rem auto;
  max-width: 900px;
}

.thumbnails {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 500px;       /* limit height */
  overflow-y: auto;        /* enable vertical scroll */
  padding-right: 5px;
}

.thumbnails img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 6px;
  transition: border 0.2s ease;
}

.thumbnails img.active,
.thumbnails img:hover {
  border: 2px solid #007BFF;
}

.main-image img {
  width: 500px;
  max-height: 500px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* make sure main image container clips overflow while zooming */
.main-image {
  overflow: hidden;
}

/* zoomable image styles */
.zoomable {
  cursor: zoom-in;
  display: block;
  width: 100%;
  height: auto;
  transform-origin: center center;
  transition: transform 0.18s ease;
  will-change: transform;
}

/* zoomed state (2x). Adjust scale for stronger/weaker zoom */
.zoomable.zoomed {
  transform: scale(2);
  cursor: zoom-out;
}

.thumbnails img,
.thumbnails video {
  width: 80px;
  height: 80px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 6px;
  transition: border 0.2s ease;
}

.thumbnails img.active,
.thumbnails video.active,
.thumbnails img:hover,
.thumbnails video:hover {
  border: 2px solid #007BFF;
}

.main-image img,
.main-image video {
  width: 500px;
  max-height: 500px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.video-thumb {
  position: relative;
  display: inline-block;
}

.video-thumb img {
  display: block;
  border-radius: 6px;
}

.video-thumb .play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 24px;
  color: white;
  background: rgba(0,0,0,0.6);
  border-radius: 50%;
  padding: 6px 10px;
}

/* Fade-in animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

  /* --- Responsive layout for mobile devices --- */
@media (max-width: 768px) {
  /* Stack the left (info/map) and right (form) sections */
  main {
    flex-direction: column;
    align-items: center;
    padding: 1rem;
  }

  /* Ensure each section fits the screen */
  main > div {
    width: 100% !important;
    padding: 0 !important;
    margin: 0 auto;
    box-sizing: border-box;
  }

  /* Stack phone and email vertically */
  main > div > div[style*="display: flex; justify-content: space-between;"] {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px;
  }

  /* Remove padding from both inner contact blocks */
  main > div > div > div {
    padding: 0 !important;
  }

  /* Hide the vertical divider between sections */
  main > div[style*="background-color: #06628d"] {
    display: none !important;
  }

  /* Make the Google Map responsive */
  iframe {
    width: 100% !important;
    height: 250px !important;
  }

  /* Adjust form width and centering */
  form {
    width: 90%;
    max-width: 100%;
    margin: 0 auto;
  }

  /* Ensure inputs fit well on small screens */
  input,
  textarea {
    font-size: 16px;
  }

  /* Optional: center the form heading */
  h3 {
    text-align: center;
  }
}