body { 
    font-family: Arial, sans-serif; 
    background-color: #e9ecef;
    margin: 40px; 
    color: #222; 
}
.navbar {
    width: 100%;
    background-color: #dee2e6;
    border-radius: 8px 8px 0 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    max-width: 700px;
    margin: 0 auto 0 auto;
    display: flex;
    gap: 18px;
    align-items: center;
    padding: 8px 24px;
}
.navbar a {
    color: #222;
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 5px;
    font-size: 1.05em;
    transition: background 0.18s, color 0.18s;
}
.navbar a:hover, .navbar a.active {
    background: #cfd8dc;
    color: #111;
}
.video-container {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: auto;
    background: #fff;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    padding: 20px 20px 18px 20px;
}
h1 {
    font-size: 2em;
    margin-bottom: 0.2em;
}
iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: 4px;
}


.gallery-links-container {
            max-width: 700px;
            margin: 40px auto;
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            padding: 30px 20px;
            text-align: center;
        }
        .gallery-links-container h1 {
            margin-bottom: 24px;
            font-size: 2em;
            color: #222;
        }
        .gallery-link {
            display: inline-block;
            background: #dee2e6;
            color: #222;
            text-decoration: none;
            font-size: 1.1em;
            padding: 14px 28px;
            margin: 10px 15px;
            border-radius: 6px;
            transition: background 0.25s ease;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            cursor: pointer;
        }
        .gallery-link:hover {
            background: #cfd8dc;
        }
        @media (max-width: 600px) {
            .gallery-link {
                display: block;
                margin: 12px auto;
                width: 80%;
            }
        }


.gallery-container {
    max-width: 900px;
    margin: auto;
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  }
  .gallery-container h1 {
    text-align: center;
    margin-bottom: 25px;
  }
  .thumbnail-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
  .thumbnail-row img {
    width: 140px;
    height: 90px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
  }
  .thumbnail-row img:hover {
    transform: scale(1.05);
  }

  /* Overlay */
  .overlay {
    position: fixed;
    display: none; /* Hidden by default */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px;
  }
  .overlay img {
    max-width: 90%;
    max-height: 70vh;
    border-radius: 8px;
    margin-bottom: 12px;
  }
  .overlay .caption {
    color: white;
    font-size: 1.2em;
    margin-bottom: 20px;
    text-align: center;
  }
  .nav-buttons {
    display: flex;
    gap: 40px;
  }
  .nav-button {
    background-color: #dee2e6;
    border: none;
    border-radius: 6px;
    padding: 12px 28px;
    font-size: 1em;
    cursor: pointer;
    color: #222;
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
    transition: background-color 0.2s ease;
  }
  .nav-button:hover {
    background-color: #cfd8dc;
  }

  @media (max-width: 600px) {
    .thumbnail-row img {
      width: 100px;
      height: 65px;
    }
    .nav-buttons {
      gap: 20px;
    }
    .nav-button {
      padding: 10px 20px;
      font-size: 0.9em;
    }
  }


.site-footer {
    width: 100%;
    max-width: 700px;
    margin: 32px auto 0 auto;
    text-align: center;
    color: #555;
    padding: 16px 0 12px 0;
    font-size: 1em;
    background: #dee2e6;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.06);
}