/*overview*/
    .overview-section { margin-top: 20px; }
    .lead-para { margin-bottom: 25px; border-left: 4px solid #e75c18; padding-left: 20px; }
    .info-grid { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 30px; margin-top: 20px; }
    .info-card { flex: 1; min-width: 200px; background: #fff; border: 1px solid #eee; border-radius: 8px; padding: 20px; text-align: center; box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
    .info-card .info-value { font-size: 28px; font-weight: 800; color: #e75c18; margin-bottom: 4px; }
    .info-card .info-label { font-size: 13px; color: #666; text-transform: uppercase; letter-spacing: 1px; }
    .section-box { margin-top: 30px; margin-bottom: 30px; background: #fbfbfb; padding: 28px; border-radius: 8px; border: 1px solid #eee; }
    .section-box h2 { font-size: 22px; font-weight: 700; color: #e75c18; margin-top: 0; margin-bottom: 10px; }
    .section-box ul { margin: 10px 0 0 0; padding-left: 20px; }
    .section-box ul li { margin-bottom: 6px; font-size: 15px; color: #444; line-height: 1.7; }
    .placement-cat-grid { display: flex; flex-direction: column; gap: 16px; margin-top: 16px; }
    .placement-cat { background: #fff; border: 1px solid #f0f0f0; border-radius: 6px; padding: 18px 20px; box-shadow: 0 2px 5px rgba(0,0,0,0.03); }
    .placement-cat h4 { margin: 0 0 8px 0; font-size: 16px; font-weight: 700; color: #333; }
    .placement-cat ul { margin: 0; padding-left: 20px; }
    .placement-cat ul li { font-size: 14px; color: #555; margin-bottom: 4px; line-height: 1.6; }
    .batch-table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 14px; }
    .batch-table th { background: #e75c18; color: #fff; padding: 10px 14px; text-align: left; }
    .batch-table td { padding: 9px 14px; border-bottom: 1px solid #eee; color: #444; vertical-align: top; }
    .batch-table tr:nth-child(even) td { background: #fafafa; }
    .achievement-year { font-size: 20px; font-weight: 700; color: #e75c18; margin-top: 24px; margin-bottom: 12px; border-bottom: 2px solid #f0e0d8; padding-bottom: 6px; }
    .achievement-list { list-style: none; padding: 0; margin: 0; }
    .achievement-list li { padding: 8px 0 8px 28px; border-bottom: 1px solid #f5f5f5; font-size: 14px; color: #444; line-height: 1.6; position: relative; }
    .achievement-list li::before { content: "🏆"; position: absolute; left: 0; }
    .closing-highlight { background: #e75c18; color: #fff; padding: 26px 30px; border-radius: 8px; line-height: 1.8; font-size: 16px; box-shadow: 0 5px 15px rgba(231,92,24,0.15); margin-top: 30px; }
    .closing-highlight p { margin: 0; color: rgba(255,255,255,0.95); }
    .contact-box { background: #fff7f3; border: 1px solid #f5cdb0; border-radius: 8px; padding: 18px 22px; margin-top: 20px; }
    .contact-box p { margin: 0; font-size: 15px; color: #555; }
    .contact-box strong { color: #e75c18; }
    .overview-section .gen-para { font-size: 15px; line-height: 1.8; color: #444; }
    .section-divider { border: none; border-top: 2px solid #f0e0d8; margin: 30px 0; }
    @media(max-width:576px){ .info-grid { flex-direction: column; } }

    /* New Tab Styles */
    .overview-tabs-container { margin-top: 25px; }
    .overview-tabs { border-bottom: 2px solid #f0e0d8; gap: 5px; display: flex; flex-wrap: nowrap; overflow-x: auto; margin-bottom: 25px; padding-left: 0; list-style: none; }
    .overview-tabs::-webkit-scrollbar { height: 0px; }
    .overview-tabs .nav-item { margin-bottom: -2px; }
    .overview-tabs .nav-link { display: block; border: none; background: #f8f9fa; color: #666; font-weight: 600; padding: 12px 30px; border-radius: 8px 8px 0 0; transition: all 0.3s ease; white-space: nowrap; text-decoration: none; font-size: 16px; border: 1px solid transparent; }
    .overview-tabs .nav-link.active, .overview-tabs .active .nav-link { background: #e75c18; color: #fff !important; box-shadow: 0 -2px 10px rgba(231, 92, 24, 0.2); border-color: #e75c18; }
    .overview-tabs .nav-link:not(.active):hover { background: #e9ecef; color: #e75c18; }
    .tab-content { padding: 10px 0; }
    
    
    /*course-offered*/
      .pdf-container {
      display: flex;
      justify-content: center;   
      align-items: center;       
      min-height: 100vh;         
    }
    
    .pdf-card img {
      width: 100%;
      max-width: 400px;
      height: auto;
      cursor: pointer;
      border-radius: 8px;
    }

    /* New Tab Styles */
    .program-tabs-container {
        margin-top: 30px;
    }
    .program-tabs {
        border-bottom: 1px solid #dee2e6;
        gap: 5px;
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
    }
    .program-tabs::-webkit-scrollbar {
        height: 0px;
    }
    .program-tabs .nav-item {
        margin-bottom: -1px;
    }
    .program-tabs .nav-link {
        border: none;
        background: #f8f9fa;
        color: #495057;
        font-weight: 600;
        padding: 12px 30px;
        border-radius: 10px 10px 0 0;
        transition: all 0.3s ease;
        white-space: nowrap;
    }
    .program-tabs .nav-link.active,
    .program-tabs .active .nav-link {
        background: #e54411;
        color: #fff !important;
        box-shadow: 0 -2px 10px rgba(229, 68, 17, 0.2);
    }
    .program-tabs .nav-link:not(.active):hover {
        background: #e9ecef;
        color: #e54411;
    }
    .program-tab-content {
        padding: 30px 0;
    }
    .course-card {
        display: flex;
        align-items: center;
        gap: 30px;
        padding: 30px;
        background: #fff;
        border-radius: 15px;
        box-shadow: 0 5px 25px rgba(0,0,0,0.05);
        border: 1px solid #f0f0f0;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .course-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 35px rgba(0,0,0,0.1);
    }
    .course-icon {
        flex-shrink: 0;
        width: 80px;
        height: 80px;
        background: #fff5f2;
        color: #e54411;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 36px;
        border-radius: 50%;
        border: 1px solid #ffe8e1;
    }
    .course-info h3 {
        margin: 0 0 10px 0;
        font-size: 1.5rem;
        color: #333;
        font-weight: 700;
    }
    .course-info p {
        margin: 0;
        color: #666;
        line-height: 1.7;
    }

    @media (max-width: 767px) {
        .course-card {
            flex-direction: column;
            text-align: center;
            padding: 25px 20px;
        }
        .program-tabs .nav-link {
            padding: 10px 20px;
            font-size: 0.9rem;
        }
    }

/*cs faculty*/
    .program-tabs { border-bottom: 2px solid #e0e0e0; margin-bottom: 20px; }
    .program-tabs .nav-link { color: #555; font-weight: 600; padding: 12px 25px; border: none; border-bottom: 3px solid transparent; font-size: 1rem; }
    .program-tabs .nav-link:hover { color: #e75c18; border-bottom-color: rgba(231,92,24,0.4); }
    .program-tabs .nav-link.active { color: #e75c18 !important; border-bottom: 3px solid #e75c18 !important; background-color: transparent !important; font-weight: bold !important; opacity: 1 !important; visibility: visible !important; }        .course-sub-tabs { margin-bottom: 20px; gap: 10px; display: flex; flex-wrap: wrap; }
    .course-sub-tabs .nav-link { color: #444; background: #f4f4f4; border-radius: 30px; padding: 8px 20px; font-weight: 500; font-size: 0.9rem; transition: all 0.3s ease; }
    .course-sub-tabs .nav-link:hover { background: #e0e0e0; }
    .course-sub-tabs .nav-link.active { background: #e54411; color: #fff; box-shadow: 0 4px 10px rgba(229, 68, 17, 0.3); }
    .course-sub-tab-content { padding: 15px 0; }
            
/*add-on-courses*/

 /* Standardize paragraph and table sizing */
          .inn-content .gen-para, .inn-content table {
              font-size: 16px;
              line-height: 1.8;
              color: #444;
          }
          .inn-content table th {
              font-weight: 600;
              font-size: 16px;
          }
          .inn-content table td {
              vertical-align: middle;
          }

          /* Custom Add-on Course Posters Styling */
          .addon-thumb {
              position: relative;
              width: 100%;
              height: auto;
              overflow: hidden;
              border-radius: 12px;
              margin-bottom: 25px;
              cursor: pointer;
              background: #222;
              box-shadow: 0 8px 25px rgba(0,0,0,0.08);
              transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.4s ease, box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
              border: 1px solid rgba(0, 0, 0, 0.05);
              display: block;
          }
          .addon-thumb:hover {
              transform: translateY(-8px);
              box-shadow: 0 15px 35px rgba(231, 92, 24, 0.18);
              border-color: rgba(231, 92, 24, 0.4);
          }
          .addon-thumb img {
              width: 100%;
              height: auto;
              display: block;
              transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
          }
          .addon-thumb:hover img {
              transform: scale(1.05);
          }
          .addon-overlay {
              position: absolute;
              top: 0;
              left: 0;
              width: 100%;
              height: 100%;
              background: linear-gradient(135deg, rgba(231, 92, 24, 0.85) 0%, rgba(200, 70, 10, 0.9) 100%);
              display: flex;
              flex-direction: column;
              align-items: center;
              justify-content: center;
              opacity: 0;
              transition: opacity 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
              backdrop-filter: blur(3px);
          }
          .addon-thumb:hover .addon-overlay {
              opacity: 1;
          }
          .addon-overlay i {
              color: #fff;
              font-size: 36px;
              margin-bottom: 12px;
              transform: translateY(20px);
              transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
          }
          .addon-thumb:hover .addon-overlay i {
              transform: translateY(0);
          }
          .addon-overlay span {
              color: #fff;
              font-weight: 700;
              font-size: 14px;
              text-transform: uppercase;
              letter-spacing: 1.5px;
              transform: translateY(25px);
              transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1) 0.05s;
              border: 1px solid rgba(255, 255, 255, 0.4);
              padding: 6px 16px;
              border-radius: 20px;
              background: rgba(255, 255, 255, 0.1);
          }
          .addon-thumb:hover .addon-overlay span {
              transform: translateY(0);
              background: rgba(255, 255, 255, 0.2);
              border-color: #fff;
          }

          /* Premium Fullscreen Lightbox Overlay Styling */
          .premium-lightbox-overlay {
              position: fixed;
              top: 0;
              left: 0;
              width: 100vw;
              height: 100vh;
              background: rgba(8, 8, 8, 0.95);
              backdrop-filter: blur(20px);
              -webkit-backdrop-filter: blur(20px);
              z-index: 1000000;
              display: none;
              opacity: 0;
              transition: opacity 0.4s ease;
              user-select: none;
              -webkit-user-select: none;
          }
          .premium-lightbox-overlay.active {
              display: flex;
              opacity: 1;
              align-items: center;
              justify-content: center;
          }
          .lightbox-top-bar {
              position: absolute;
              top: 0;
              left: 0;
              width: 100%;
              padding: 20px 40px;
              display: flex;
              justify-content: space-between;
              align-items: center;
              background: linear-gradient(to bottom, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0) 100%);
              z-index: 1000010;
          }
          .lightbox-title-container { color: #fff; font-family: 'Outfit', 'Inter', sans-serif; }
          .lightbox-subtitle {
              font-size: 11px;
              text-transform: uppercase;
              letter-spacing: 2px;
              color: #e75c18;
              font-weight: 700;
              display: block;
              margin-bottom: 4px;
          }
          .lightbox-main-title {
              font-size: 20px;
              font-weight: 700;
              margin: 0;
              color: #ffffff;
              text-shadow: 0 2px 4px rgba(0,0,0,0.5);
          }
          .lightbox-controls {
              display: flex;
              align-items: center;
              background: rgba(255,255,255,0.08);
              backdrop-filter: blur(10px);
              -webkit-backdrop-filter: blur(10px);
              border: 1px solid rgba(255,255,255,0.12);
              padding: 6px 14px;
              border-radius: 30px;
              box-shadow: 0 10px 30px rgba(0,0,0,0.3);
          }
          .lightbox-btn {
              background: transparent;
              border: none;
              color: rgba(255,255,255,0.85);
              font-size: 18px;
              width: 40px;
              height: 40px;
              border-radius: 50%;
              cursor: pointer;
              display: flex;
              align-items: center;
              justify-content: center;
              transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
              outline: none !important;
              margin: 0 3px;
          }
          .lightbox-btn:hover { color: #fff; background: rgba(255,255,255,0.15); transform: scale(1.08); }
          .lightbox-btn:active { transform: scale(0.95); }
          .lightbox-btn.close-action { color: #fff; background: rgba(231,92,24,0.85); }
          .lightbox-btn.close-action:hover { background: #e75c18; box-shadow: 0 0 15px rgba(231,92,24,0.6); }
          .control-divider { width: 1px; height: 24px; background: rgba(255,255,255,0.18); margin: 0 8px; }
          .lightbox-arrow-btn {
              position: absolute;
              top: 50%;
              transform: translateY(-50%);
              background: rgba(255,255,255,0.06);
              backdrop-filter: blur(8px);
              -webkit-backdrop-filter: blur(8px);
              border: 1px solid rgba(255,255,255,0.1);
              color: #fff;
              width: 60px;
              height: 60px;
              border-radius: 50%;
              cursor: pointer;
              display: flex;
              align-items: center;
              justify-content: center;
              font-size: 20px;
              z-index: 1000008;
              transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
              outline: none !important;
          }
          .lightbox-arrow-btn:hover { background: #e75c18; border-color: #e75c18; box-shadow: 0 0 20px rgba(231,92,24,0.5); color: #fff; }
          .lightbox-arrow-btn.prev { left: 40px; }
          .lightbox-arrow-btn.next { right: 40px; }
          .lightbox-arrow-btn.prev:hover { transform: translateY(-50%) translateX(-5px); }
          .lightbox-arrow-btn.next:hover { transform: translateY(-50%) translateX(5px); }
          .lightbox-arrow-btn:disabled { opacity: 0.15 !important; cursor: not-allowed !important; background: rgba(255,255,255,0.02) !important; border-color: rgba(255,255,255,0.05) !important; box-shadow: none !important; transform: translateY(-50%) !important; }
          .lightbox-viewport { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; overflow: hidden; cursor: grab; }
          .lightbox-viewport:active { cursor: grabbing; }
          .lightbox-image-container { display: flex; align-items: center; justify-content: center; transition: transform 0.1s ease-out; will-change: transform; }
          .lightbox-image-container img { max-width: 90vw; max-height: 80vh; object-fit: contain; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,0.6); user-select: none; -webkit-user-select: none; transition: opacity 0.3s ease; }
          .lightbox-bottom-bar {
              position: absolute;
              bottom: 0;
              left: 0;
              width: 100%;
              padding: 25px 40px;
              display: flex;
              justify-content: space-between;
              align-items: center;
              background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0) 100%);
              z-index: 1000010;
              font-family: 'Outfit', 'Inter', sans-serif;
          }
          .lightbox-counter { color: #fff; font-size: 14px; font-weight: 600; background: rgba(231,92,24,0.2); border: 1px solid rgba(231,92,24,0.3); padding: 4px 14px; border-radius: 20px; letter-spacing: 0.5px; }
          .lightbox-instructions { color: rgba(255,255,255,0.5); font-size: 13px; font-weight: 500; letter-spacing: 0.5px; }
          .lightbox-instructions i { margin-right: 5px; color: #e75c18; }
          @media (max-width: 991px) {
              .lightbox-arrow-btn { width: 50px; height: 50px; font-size: 16px; }
              .lightbox-arrow-btn.prev { left: 20px; }
              .lightbox-arrow-btn.next { right: 20px; }
          }
          @media (max-width: 767px) {
              .lightbox-top-bar { padding: 15px 20px; flex-direction: column; align-items: flex-start; gap: 12px; }
              .lightbox-controls { width: 100%; justify-content: space-between; }
              .lightbox-arrow-btn { top: auto; bottom: 80px; transform: none; }
              .lightbox-arrow-btn.prev { left: 20px; }
              .lightbox-arrow-btn.next { right: 20px; }
              .lightbox-arrow-btn.prev:hover, .lightbox-arrow-btn.next:hover { transform: none; }
              .lightbox-bottom-bar { padding: 15px 20px 20px; flex-direction: column; gap: 10px; align-items: center; }
              .lightbox-image-container img { max-width: 95vw; max-height: 60vh; }
          }

/*dept Overview*/
    .overview-section {
      margin-top: 20px;
    }
    .lead-para {
      margin-bottom: 25px;
      border-left: 4px solid #e75c18;
      padding-left: 20px;
    }
    .why-choose-box {
      margin-top: 40px;
      margin-bottom: 40px;
      background: #fbfbfb;
      padding: 30px;
      border-radius: 8px;
      border: 1px solid #eee;
    }
    .why-choose-box h2 {
      font-size: 24px;
      font-weight: 700;
      color: #e75c18;
      margin-bottom: 10px;
      margin-top: 0;
    }
    .why-grid {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 25px;
    }
    .why-card {
      display: flex;
      flex-direction: column;
      gap: 12px;
      background: #fff;
      padding: 20px;
      border-radius: 6px;
      border: 1px solid #f0f0f0;
      box-shadow: 0 2px 5px rgba(0,0,0,0.02);
      transition: all 0.25s ease;
    }
    .why-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 15px rgba(0,0,0,0.06);
      border-color: rgba(231, 92, 24, 0.2);
    }
    .why-header {
      display: flex;
      align-items: center;
      gap: 15px;
    }
    .why-icon-box {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: rgba(231, 92, 24, 0.1);
      color: #e75c18;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 20px;
      flex-shrink: 0;
      transition: all 0.25s ease;
    }
    .why-card:hover .why-icon-box {
      background: #e75c18;
      color: #fff;
    }
    .why-header h3 {
      font-size: 17px;
      font-weight: 700;
      color: #333;
      margin: 0;
    }
    .why-card p {
      font-size: 16px;
      color: #555;
      line-height: 1.7;
      margin: 0;
      padding-left: 63px;
    }
    @media (max-width: 576px) {
      .why-card p {
        padding-left: 0;
      }
    }
    .closing-highlight {
      background: #e75c18;
      color: #fff;
      padding: 30px;
      border-radius: 8px;
      line-height: 1.8;
      font-size: 18px;
      box-shadow: 0 5px 15px rgba(231, 92, 24, 0.15);
      margin-top: 30px;
    }
    .closing-highlight p {
      margin: 0;
      color: rgba(255, 255, 255, 0.95);
      font-weight: 400;
    }
    /* Increase base paragraph size on this page */
    .overview-section .gen-para {
      font-size: 16px;
      line-height: 1.8;
      color: #444;
    }