body {
     &:before {
        content: '';
        background-image: url(../resource/bg_img.webp);
        position: fixed;
        top: 0;
        left: 0;
        background-size: contain;
        background-position: top;
        width: 100%;
        height: 100%;
        opacity: 0.3;
        z-index: -2;
    }
        }
}




.gallery {
      padding: 0px;
    }

    .filter-buttons {
      margin-bottom: 20px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .btn {
      padding: 10px 20px;
      border: none;
      background-color: #ddd;
      cursor: pointer;
      flex: 1 1 auto;
    }

    .btn.active {
      background-color: #555;
      color: white;
    }

    .image-container {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    

    

    .image-item {
      flex: 1 1 calc(33.33% - 10px);
      max-width: calc(33.33% - 10px);
      overflow: hidden;
      cursor: pointer;
    }

    .image-item img {
      width: 100%;
      height: auto;
      display: block;
      transition: transform 0.3s ease;
    }

    .image-item img:hover {
      transform: scale(1.1);
    }

    .popup {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.8);
      justify-content: center;
      align-items: center;
      z-index: 1000;
    }

    .popup.active {
      display: flex;
    }

    .popup-img {
      max-width: 90%;
      max-height: 90%;
      object-fit: contain;
    }

    .close-btn {
      position: absolute;
      top: 20px;
      right: 20px;
      color: white;
      font-size: 30px;
      cursor: pointer;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .image-item {
        flex: 1 1 calc(50% - 10px);
        max-width: calc(50% - 10px);
      }
    }

    @media (max-width: 480px) {
      .image-item {
        flex: 1 1 100%;
        max-width: 100%;
      }

      .btn {
        flex: 1 1 100%;
      }
    }
    
    .temp {
    position: relative;
    
    &:before {
    content: '';
        background-color: var(--lead-color);
        position: absolute;
        width: 30em;
        height: 30em;
        top: -9em;
        left: -15em;
        border-radius: 100vmax;
        opacity: 0.2;
        z-index: -5;
    }
    }
    

    h1 {
         position:relative;
        &:before {
            content:'';
            background-color: var(--accent-surface-1);
            width: 1em;
            height: 2px;
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 100vmax;
        }
    }
    
    h2 {
         position:relative;
        &:before {
            content:'';
            background-color: var(--brand-color);
            width: 1em;
            height: 3.6px;
            position: absolute;
            bottom: 0;
            left: 0;
            border-radius: 100vmax;
            z-index: 0;
        }
    }
    
    .content-center {
        h2 {
         position:relative;
        &:before {
            content:'';
            background-color: var(--brand-color);
            width: 1em;
            height: 3.6px;
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 100vmax;
            z-index: 0;
        }
    }
    }