/* ==========================================================================
   DEMO SECTION
   Demo section with preview and buttons
   ========================================================================== */

  /* Demo Section - Mobile Optimized */
  .demo-section {
    background: var(--dark);
    color: var(--white);
    position: relative;
    overflow: hidden;
  }

  .demo-container {
    display: grid;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
  }

  @media (min-width: 768px) {
    .demo-container {
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
    }
  }

  .demo-content h2 {
    font-weight: 800;
    margin-bottom: 1.5rem;
  }

  .demo-content p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.6;
  }

  .demo-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .flag-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.25);
    font-weight: 700;
  }

  .flag-square {
    width: 18px;
    height: 18px;
    border-radius: 3px;
    background: #e5e7eb;
    color: #111;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 800;
  }

  .demo-preview {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0,0,0,.4);
    background: var(--dark-blue);
  }

  .demo-preview img {
    width: 100%;
    height: auto;
    display: block;
  }

  .demo-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 20px 40px rgba(0,0,0,.3);
  }

  .demo-overlay:hover {
    transform: translate(-50%, -50%) scale(1.1);
  }

  .play-icon {
    width: 0;
    height: 0;
    border-left: 25px solid var(--primary);
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    margin-left: 5px;
  }