/* Bố cục 1 cột duy nhất full độ rộng 1180px */
  .detail-container {
    max-width: 1180px;
    margin: 30px auto;
    padding: 0 30px;
  }
  
  @media (max-width: 640px) {
    .detail-container { 
      padding: 0 20px; 
      margin: 20px auto;
    }
  }

  .detail-main {
    background: var(--card);
    width: 100%;
  }
  
  .detail-meta-top {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 14px;
  }

  .cat-badge {
    background: var(--paper-3);
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius);
  }

  .status-badge {
    background: #10b981;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius);
    font-family: 'JetBrains Mono', monospace;
  }

  .detail-main h1 {
    font-size: clamp(24px, 3.5vw, 34px);
    line-height: 1.25;
    margin-bottom: 16px;
    color: var(--text);
    word-wrap: break-word; 
    overflow-wrap: break-word;
    font-weight: 700;
  }

  .detail-location {
    font-size: 15px;
    color: var(--text-soft);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
  }

  .detail-location i { color: var(--primary-red); }

  /* Ảnh đại diện sản phẩm */
  .detail-gallery {
    width: 100%;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    margin-bottom: 30px;
    background: var(--paper-2);
  }

  .detail-gallery img {
    width: 100%;
    height: auto;
    max-height: 520px;
    object-fit: cover;
    display: block;
  }

  /* Grid Thông số Core BĐS + Cụm liên hệ nhanh */
  .detail-specs-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: var(--paper-2);
    border: 1px solid var(--line);
    padding: 20px 24px;
    margin-bottom: 40px;
    border-radius: 4px;
    flex-wrap: wrap;
  }

  .detail-specs-grid {
    display: flex;
    align-items: center;
    gap: 36px;
    flex-wrap: wrap;
  }

  .spec-item .label {
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-soft);
    letter-spacing: 0.05em;
    margin-bottom: 4px;
  }

  .spec-item .val {
    font-size: 20px;
    font-weight: 800;
    color: var(--text);
  }
  
  .spec-item .val.price-color {
    color: var(--primary-red);
    font-family: 'JetBrains Mono', monospace;
    font-size: 24px;
  }

  .btn-contact-phone-inline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--primary-red);
    color: #ffffff !important;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 800;
    border-radius: 4px;
    transition: background 0.15s ease, transform 0.15s ease;
    text-decoration: none !important;
  }

  .btn-contact-phone-inline:hover {
    background: var(--primary-red-deep);
    transform: translateY(-1px);
  }

  /* Khối Content mô tả chi tiết */
  .section-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent-orange);
    display: inline-block;
  }

  .detail-content-text {
    font-size: 15.5px;
    line-height: 14px;
    color: var(--text);
    margin-bottom: 44px;
    white-space: pre-line;
  }

  /* Phân khu tài liệu */
  .doc-section { 
    margin-bottom: 44px; 
    background: var(--card); 
    border: 1px solid var(--line); 
    padding: 24px; 
    border-radius: 4px;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .doc-category-group { 
    margin-bottom: 20px;
    width: 100%;
    box-sizing: border-box;
  }

  .doc-list { 
    list-style: none; 
    padding: 0; 
    margin: 0; 
    display: grid; 
    gap: 10px;
    width: 100%;
  }

  .doc-item {  
    display: flex;  
    justify-content: space-between;  
    align-items: center;  
    padding: 12px 16px;  
    background: var(--paper-2);  
    border: 1px solid var(--line);  
    border-radius: 4px;  
    gap: 16px; 
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .doc-info {  
    display: flex;  
    align-items: center;  
    gap: 10px;  
    font-size: 14px;  
    font-weight: 600;  
    flex: 1;
    min-width: 0;
  }

  .doc-info span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    width: 100%;
    min-width: 0;
    word-break: break-all;
  }

  .doc-info i {  
    color: var(--primary-red);  
    flex-shrink: 0; 
  }
  
  .doc-actions-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .doc-category-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-soft);
    letter-spacing: 0.05em;
    margin-bottom: 10px;
    display: block;
  }

  .badge-level { 
    font-size: 10.5px; 
    padding: 2px 6px; 
    font-weight: 700; 
    border-radius: 2px; 
    text-transform: uppercase; 
  }
  .badge-level.pub { background: var(--paper-3); color: var(--text-soft); }
  .badge-level.cust { background: #e0f2fe; color: #0369a1; }
  .badge-level.sec { background: #fee2e2; color: #b91c1c; }
  
  .btn-download-doc { 
    font-size: 13px; 
    font-weight: 700; 
    color: var(--text); 
    border: 1px solid var(--line); 
    padding: 5px 12px; 
    background: var(--card); 
    transition: all 0.15s; 
    border-radius: 2px;
  }
  .btn-download-doc:hover { 
    background: var(--primary-red); 
    color: #fff; 
    border-color: var(--primary-red); 
  }

  /* Khối Map Iframe */
  .detail-map-wrap {
    margin-bottom: 44px;
  }

  .detail-map-wrap iframe {
    width: 100% !important;
    height: 380px !important;
    border: 1px solid var(--line) !important;
    border-radius: 4px;
  }

  /* Related Listings */
  .relate-section {
    background: var(--paper-2);
    padding: 64px 0;
    border-top: 1px solid var(--line);
  }
  .relate-head { font-size: 24px; margin-bottom: 28px; text-align: center; font-weight: 700; }
  .relate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  @media (max-width:850px) { .relate-grid { grid-template-columns: 1fr 1fr; } }
  @media (max-width:580px) { .relate-grid { grid-template-columns: 1fr; } }