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

    body {
      font-family: Georgia, "Times New Roman", serif;
      background: #fafafa;
      color: #222;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    /* Red banner */
    .banner {
      background: #c8102e;
      color: #fff;
      text-align: center;
      padding: 40px 20px;
    }
    .banner h1 {
      font-size: clamp(1.6rem, 5vw, 2.8rem);
      letter-spacing: 0.02em;
    }

    /* Menu */
    nav {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      padding: 16px;
      background: #fff;
      border-bottom: 1px solid #ddd;
    }
    nav a {
      font-family: Arial, Helvetica, sans-serif;
      font-size: 1rem;
      text-decoration: none;
      color: #c8102e;
      border: 2px solid #c8102e;
      border-radius: 6px;
      padding: 10px 22px;
      transition: background 0.2s, color 0.2s;
    }
    nav a:hover,
    nav a:focus-visible {
      background: #c8102e;
      color: #fff;
      outline: none;
    }

    /* Middle: image slider */
    main { flex: 1; width: 100%; padding: 24px 0; }

    /* 4 images in a row (2 on tablets, 1 on phones) */
    .slider {
      --per: 4;
      position: relative;
      width: 100%;
      overflow: hidden;
      background: #fafafa;
    }
    .slides {
      display: flex;
      transition: transform 0.6s ease;
    }
    .slide {
      position: relative;
      flex: 0 0 calc(100% / var(--per));
      aspect-ratio: 4 / 3;
      border: 6px solid #fafafa;   /* gap between images */
      overflow: hidden;
    }
    @media (max-width: 900px) { .slider { --per: 2; } }
    @media (max-width: 500px) { .slider { --per: 1; } }
    .slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .caption {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      padding: 30px 12px 12px;
      color: #fff;
      font-size: 1.1rem;
      text-align: center;
      background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
    }

    .arrow {
      position: absolute;
      top: calc(50% - 20px);
      transform: translateY(-50%);
      width: 44px;
      height: 44px;
      border: none;
      border-radius: 50%;
      background: rgba(0, 0, 0, 0.5);
      color: #fff;
      font-size: 1.4rem;
      cursor: pointer;
    }
    .arrow:hover,
    .arrow:focus-visible { background: #c8102e; outline: none; }
    .prev { left: 14px; }
    .next { right: 14px; }

    .dots {
      display: flex;
      justify-content: center;
      gap: 8px;
      padding: 14px 0 4px;
    }
    .dot {
      width: 12px;
      height: 12px;
      border: 2px solid #c8102e;
      border-radius: 50%;
      background: transparent;
      cursor: pointer;
    }
    .dot.active { background: #c8102e; }

    /* Blue footer banner */
    footer {
      background: #0a3d91;
      color: #fff;
      text-align: center;
      padding: 30px 20px;
      line-height: 1.7;
    }
    footer h2 {
      font-size: 1.3rem;
      margin-bottom: 6px;
    }
  

    /* Active menu button */
    nav a.active {
      background: #c8102e;
      color: #fff;
    }

    /* Content shown when a menu button is clicked */
    .page-content {
      max-width: 800px;
      margin: 30px auto 10px;
      padding: 0 20px;
      line-height: 1.8;
      animation: fadeIn 0.4s ease;
    }
    .page-content h2 {
      color: #c8102e;
      margin-bottom: 12px;
    }
    .page-content p + p { margin-top: 12px; }
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(8px); }
      to   { opacity: 1; transform: none; }
    }


    .page-content h3 {
      color: #0a3d91;
      margin: 26px 0 8px;
      font-size: 1.25rem;
    }

    /* Transparent blue background for the About content */
    .page-content.about {
      background: rgba(30, 110, 230, 0.18);   /* last number = transparency (0 to 1) */
      border: 1px solid rgba(30, 110, 230, 0.35);
      border-radius: 10px;
      padding: 28px 32px;
    }

    /* YouTube section */
    .youtube {
      max-width: 800px;
      margin: 30px auto 10px;
      padding: 0 20px;
      text-align: center;
    }
    .youtube h2 {
      color: #c8102e;
      margin-bottom: 14px;
    }
    .youtube iframe {
      width: 100%;
      aspect-ratio: 16 / 9;
      border: 0;
      border-radius: 10px;
      background: #000;
    }
    .yt-button {
      display: inline-block;
      margin-top: 14px;
      padding: 12px 26px;
      background: #ff0000;
      color: #fff;
      font-family: Arial, Helvetica, sans-serif;
      text-decoration: none;
      border-radius: 6px;
    }
    .yt-button:hover,
    .yt-button:focus-visible { background: #c00000; outline: none; }

    /* Gallery page */
    .gallery-grid {
      max-width: 1100px;
      margin: 30px auto;
      padding: 0 20px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    @media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 500px) { .gallery-grid { grid-template-columns: 1fr; } }
    .gallery-grid figure {
      border-radius: 8px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    }
    .gallery-grid img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
      display: block;
    }
    .gallery-grid figcaption {
      padding: 10px;
      text-align: center;
      font-family: Arial, Helvetica, sans-serif;
    }

    /* Blog page */
    .post {
      background: #fff;
      border: 1px solid #ddd;
      border-radius: 8px;
      padding: 20px 24px;
      margin-top: 18px;
    }
    .post h3 { margin: 0 0 4px; color: #0a3d91; }
    .post .date { font-size: 0.9rem; color: #777; margin-bottom: 8px; }

    /* Contact page */
    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-top: 20px;
    }
    .contact-form label { font-family: Arial, Helvetica, sans-serif; font-weight: bold; }
    .contact-form input,
    .contact-form textarea {
      width: 100%;
      padding: 10px;
      font: inherit;
      border: 1px solid #aaa;
      border-radius: 6px;
    }
    .contact-form button {
      align-self: flex-start;
      padding: 12px 28px;
      border: none;
      border-radius: 6px;
      background: #c8102e;
      color: #fff;
      font-size: 1rem;
      cursor: pointer;
    }
    .contact-form button:hover { background: #9d0c24; }