.page-header {
      padding: 150px 0 60px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .page-header::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 600px;
      height: 300px;
      background: radial-gradient(ellipse, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
      filter: blur(40px);
      pointer-events: none;
    }

    .page-header-lines {
      position: absolute;
      top: 0; right: 0; bottom: 0; left: 0;
      overflow: hidden;
      pointer-events: none;
    }

    .page-header-line {
      position: absolute;
      width: 1px;
      height: 100%;
      background: linear-gradient(180deg, transparent, rgba(0, 240, 255, 0.08), transparent);
    }

    .page-header-line:nth-child(1) { left: 15%; }
    .page-header-line:nth-child(2) { left: 35%; }
    .page-header-line:nth-child(3) { left: 50%; }
    .page-header-line:nth-child(4) { left: 65%; }
    .page-header-line:nth-child(5) { left: 85%; }

    .page-header-content {
      position: relative;
      z-index: 1;
    }

    .page-header-subtitle {
      display: inline-block;
      padding: 4px 16px;
      border: 1px solid var(--border-color);
      border-radius: 20px;
      font-size: 12px;
      color: var(--neon-cyan);
      letter-spacing: 3px;
      text-transform: uppercase;
      margin-bottom: 16px;
      animation: fadeInUp 0.8s ease;
    }

    .page-header-title {
      font-size: 36px;
      font-weight: 800;
      line-height: 1.2;
      letter-spacing: 2px;
      margin-bottom: 12px;
      animation: fadeInUp 0.8s ease 0.1s both;
    }

    .page-header-title span {
      background: var(--gradient-1);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .page-header-desc {
      font-size: 15px;
      color: var(--text-secondary);
    }

    .gallery-main {
      padding: 40px 0 80px;
    }

    .gallery-section {
      padding: 0;
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .gallery-card {
      position: relative;
      width: 100%;
      border-radius: 16px;
      overflow: hidden;
      cursor: pointer;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      display: flex;
      flex-direction: column;
    }

    .gallery-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
      opacity: 0;
      transition: opacity 0.4s ease;
      z-index: 2;
    }

    .gallery-card:hover {
      transform: translateY(-6px) scale(1.02);
      border-color: var(--border-glow);
      box-shadow: 0 10px 40px rgba(0, 240, 255, 0.25);
      z-index: 10;
    }

    .gallery-card:hover::before {
      opacity: 1;
    }

    .gallery-card-image-wrap {
      position: relative;
      width: 100%;
      padding-top: 75%;
      overflow: hidden;
    }

    .gallery-card-image-wrap img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .gallery-card:hover .gallery-card-image-wrap img {
      transform: scale(1.1);
    }

    .gallery-card-overlay {
      position: absolute;
      top: 0; right: 0; bottom: 0; left: 0;
      background: linear-gradient(180deg, transparent 30%, rgba(0, 0, 0, 0.85) 100%);
      opacity: 0;
      transition: opacity 0.4s ease;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 20px;
      z-index: 1;
    }

    .gallery-card:hover .gallery-card-overlay {
      opacity: 1;
    }

    .gallery-card-info {
      padding: 12px 16px;
      text-align: center;
    }

    .gallery-card-info .gallery-card-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-primary);
      margin: 0;
      transform: none;
      transition: color 0.3s ease;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .gallery-card:hover .gallery-card-info .gallery-card-title {
      color: var(--neon-cyan);
      transform: none;
    }

    .lightbox-image-wrap {
      position: relative;
      display: inline-block;
      line-height: 0;
    }

    .lightbox-watermark {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%) rotate(-18deg);
      color: rgba(0, 240, 255, 0.5);
      font-size: 40px;
      font-weight: 700;
      text-shadow: 0 0 15px rgba(0, 240, 255, 0.4), 0 2px 8px rgba(0, 0, 0, 0.6);
      white-space: nowrap;
      letter-spacing: 4px;
      pointer-events: none;
      z-index: 2;
      user-select: none;
    }

    .gallery-card-desc {
      font-size: 12px;
      color: rgba(255, 255, 255, 0.7);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      transform: translateY(10px);
      transition: transform 0.4s ease 0.15s;
    }

    .gallery-card:hover .gallery-card-desc {
      transform: translateY(0);
    }

    .gallery-card-icon {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%) scale(0.5);
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: rgba(0, 240, 255, 0.2);
      border: 1px solid var(--neon-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: all 0.4s ease;
      z-index: 2;
    }

    .gallery-card:hover .gallery-card-icon {
      opacity: 1;
      transform: translate(-50%, -50%) scale(1);
    }

    .gallery-card-icon svg {
      width: 22px;
      height: 22px;
      color: var(--neon-cyan);
    }

    .lightbox {
      position: fixed;
      top: 0; right: 0; bottom: 0; left: 0;
      background: rgba(0, 0, 0, 0.95);
      z-index: 2000;
      display: none;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: opacity 0.3s ease;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
    }

    .lightbox.active {
      display: flex;
      opacity: 1;
    }

    .lightbox-close {
      position: absolute;
      top: 30px;
      right: 30px;
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid var(--border-glow);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.3s ease;
      z-index: 10;
    }

    .lightbox-close:hover {
      background: rgba(0, 240, 255, 0.2);
      transform: rotate(90deg);
      box-shadow: 0 0 20px var(--neon-glow);
    }

    .lightbox-close svg {
      width: 24px;
      height: 24px;
      color: var(--neon-cyan);
    }

    .lightbox-prev,
    .lightbox-next {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid var(--border-glow);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.3s ease;
      z-index: 10;
    }

    .lightbox-prev:hover,
    .lightbox-next:hover {
      background: rgba(0, 240, 255, 0.2);
      box-shadow: 0 0 20px var(--neon-glow);
    }

    .lightbox-prev {
      left: 30px;
    }

    .lightbox-next {
      right: 30px;
    }

    .lightbox-prev svg,
    .lightbox-next svg {
      width: 28px;
      height: 28px;
      color: var(--neon-cyan);
    }

    .lightbox-content {
      max-width: 90vw;
      max-height: 85vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      animation: lightboxZoom 0.3s ease;
    }

    @keyframes lightboxZoom {
      from {
        opacity: 0;
        transform: scale(0.9);
      }
      to {
        opacity: 1;
        transform: scale(1);
      }
    }

    .lightbox-image {
      max-width: 90vw;
      max-height: 70vh;
      object-fit: contain;
      border-radius: 12px;
      box-shadow: 0 0 60px rgba(0, 240, 255, 0.2);
      border: 1px solid var(--border-glow);
    }

    .lightbox-info {
      text-align: center;
    }

    .lightbox-title {
      font-size: 20px;
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 8px;
    }

    .lightbox-desc {
      font-size: 14px;
      color: var(--text-secondary);
      max-width: 600px;
    }

    .lightbox-counter {
      position: absolute;
      bottom: 30px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 14px;
      color: var(--text-muted);
      letter-spacing: 2px;
    }

    .error-state,
    .empty-state {
      text-align: center;
      padding: 80px 20px;
      color: var(--text-muted);
    }

    .error-state svg,
    .empty-state svg {
      width: 64px;
      height: 64px;
      margin-bottom: 20px;
      color: var(--neon-cyan);
      opacity: 0.5;
    }

    .error-state p,
    .empty-state p {
      font-size: 15px;
      margin-bottom: 20px;
    }

    .error-state .btn {
      display: inline-flex;
    }

    @media (max-width: 1200px) {
      .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
      }
    }

    @media (max-width: 992px) {
      .page-header-title {
        font-size: 36px;
      }

      .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }

      .lightbox-prev,
      .lightbox-next {
        width: 50px;
        height: 50px;
      }

      .lightbox-prev {
        left: 15px;
      }

      .lightbox-next {
        right: 15px;
      }

      .lightbox-close {
        top: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
      }
    }

    @media (max-width: 576px) {
      .page-header {
        padding: 100px 0 40px;
      }

      .page-header-title {
        font-size: 32px;
      }

      .page-header-desc {
        font-size: 14px;
      }

      .gallery-grid {
        grid-template-columns: 1fr;
        gap: 14px;
      }

      .gallery-section {
        padding: 20px 0 60px;
      }

      .lightbox-prev,
      .lightbox-next {
        width: 44px;
        height: 44px;
        top: auto;
        bottom: 80px;
        transform: none;
      }

      .lightbox-prev {
        left: 20px;
      }

      .lightbox-next {
        right: 20px;
      }

      .lightbox-title {
        font-size: 16px;
      }

      .lightbox-desc {
        font-size: 13px;
      }
    }