:root {
    --bg: #0d1c31;
    --panel: #141c31;
    --gold: #bfa356;
    --nav-w: 180px;
    --nav-h: 140px; /* top bar height on mobile */
  
    /* Fluid typography scale */
    --fs-base: clamp(13px, 1.5vw, 16px);
    --fs-small: clamp(12px, 1.2vw, 14px);
    --fs-large: clamp(16px, 2vw, 20px);
    --fs-heading: clamp(18px, 2.4vw, 26px);
  }
  
  html, body {
    height: 100%;
  }
  
  body {
    margin: 0;
    font-family: 'Uni Sans', Arial, sans-serif;
    background-color: var(--bg);
    color: #fff;
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
    font-size: var(--fs-base);
    line-height: 1.5;
  }
  
  /* ---- SIDEBAR (desktop) ---- */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--nav-w);
    height: 100vh;
    background: var(--panel);
    border-right: 2px solid var(--gold);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
    text-align: right;
    padding: 25px 20px;
    z-index: 1000;
  }
  
  /* Logo */
  .nav-logo {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .nav-logo img {
    width: 100%;
    max-width: 120px;
    height: auto;
    display: block;
  }
  
  /* Menu */
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
  }
  nav a {
    color: var(--gold);
    text-decoration: none;
    font-weight: bold;
    margin: 10px 0;
    padding: 6px 10px;
    transition: 0.25s;
    position: relative;
    display: inline-block;
    border-radius: 6px;
    font-size: var(--fs-base);
  }
  nav a::after {
    content: "";
    position: absolute;
    bottom: -3px;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s;
  }
  nav a:hover {
    background-color: rgba(191, 163, 86, 0.1);
    box-shadow: 0 0 8px rgba(191, 163, 86, 0.3);
  }
  nav a:hover::after,
  nav a.active::after {
    width: 100%;
  }
  
  /* ---- MAIN LAYOUT ---- */
  main {
    margin-left: var(--nav-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 40px 20px;
    box-sizing: border-box;
    width: calc(100% - var(--nav-w));
    font-size: var(--fs-base);
  }
  .content {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    box-sizing: border-box;
  }
  .holder {
    background: var(--panel);
    border: 2px solid var(--gold);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
  }
  .holder-inner {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
  }
  .holder h2 {
    color: var(--gold);
    font-size: var(--fs-heading);
  }
  .holder iframe {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: 8px;
  }
  .holder img {
    width: 100%;
    height: auto;
    border-radius: 8px;
  }
  .holder p {
    color: var(--gold);
    margin-top: 10px;
    line-height: 1.45;
    font-size: var(--fs-small);
  }
  
  /* ---- FOOTER ---- */
  footer {
    background: var(--gold);
    color: #000;
    width: 100%;
    text-align: center;
    padding: 20px 10px;
    font-weight: bold;
    margin-top: 30px;
    box-sizing: border-box;
    font-size: var(--fs-small);
  }
  footer a {
    color: #000;
    text-decoration: none;
  }
  
  /* ---- RESPONSIVE: TOP BAR ---- */
  @media (max-width: 768px) {
    nav {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: var(--nav-h);
      border-right: none;
      border-bottom: 2px solid var(--gold);
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      padding: 10px 0;
      background: var(--panel);
    }
  
    .nav-logo {
      margin: 0;
      justify-content: center;
    }
  
    .nav-logo img {
      max-width: 70px;
    }
  
    .nav-links {
      flex-direction: row;
      justify-content: center;
      align-items: center;
      margin-top: 6px;
    }
  
    nav a {
      margin: 0 8px;
      padding: 4px 0;
      font-size: var(--fs-small);
    }
  
    main {
      margin-left: 0;
      width: 100%;
      padding-top: calc(var(--nav-h) + 20px);
      font-size: var(--fs-small);
    }
  
    .holder h2 {
      font-size: var(--fs-large);
    }
  
    .holder p,
    footer {
      font-size: var(--fs-small);
    }
  }