/* Force Font Awesome icons to stay upright */
    #module-rw-ap7980-features i,
    #module-rw-ap7980-features .fas,
    #module-rw-ap7980-features .far,
    #module-rw-ap7980-features .fab,
    #module-rw-ap7980-features .fa {
        font-style: normal !important;
    }

    #module-rw-ap7980-features * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    #module-rw-ap7980-features {
      font-family: Arial, sans-serif;
      font-size: 16px;
      line-height: 1.7;
      color: #334155;
      max-width: 1200px;
      margin: 0 auto;
      padding: 48px 24px;
    }
    #module-rw-ap7980-features .section-title {
      font-size: 28px;
      font-weight: 700;
      color: #0f172a;
      text-align: left;
      margin-bottom: 40px;
      padding-bottom: 10px;
      border-bottom: 3px solid #2563eb;
      display: inline-flex;
      align-items: center;
      gap: 12px;
    }
    #module-rw-ap7980-features .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }
    #module-rw-ap7980-features .feature-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 32px 24px;
      display: flex;
      flex-direction: column;
      align-items: center;
      transition: all 0.3s ease;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    }
    #module-rw-ap7980-features .feature-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 28px rgba(37, 99, 235, 0.12);
      border-color: #2563eb;
    }
    #module-rw-ap7980-features .feature-header {
      display: flex;
      align-items: center;
      gap: 12px;
      width: 100%;
      margin-bottom: 20px;
    }
    #module-rw-ap7980-features .feature-header i {
      font-size: 26px;
      color: #2563eb;
      flex-shrink: 0;
    }
    #module-rw-ap7980-features .feature-card h3 {
      font-size: 20px;
      font-weight: 700;
      color: #0f172a;
      text-align: left;
      line-height: 1.4;
    }

    /* Common diagram base */
    #module-rw-ap7980-features .feature-diagram {
      width: 100%;
      height: 150px;
      margin-bottom: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
      border-radius: 10px;
      position: relative;
      overflow: hidden;
    }

    /* 1. 24.4Gbps Wi-Fi 7 Five Radio Diagram */
    .diag-wifi7-5radio {
      display: flex;
      align-items: flex-end;
      justify-content: center;
      gap: 10px;
      width: 100%;
      height: 100px;
    }
    .diag-wifi7-5radio .radio-bar {
      width: 42px;
      border-radius: 4px 4px 0 0;
      animation: wifi7-bar-grow 2.5s infinite ease-in-out;
      position: relative;
    }
    .diag-wifi7-5radio .bar-24g { height: 22%; background: #93c5fd; animation-delay: 0s; }
    .diag-wifi7-5radio .bar-5g1 { height: 55%; background: #60a5fa; animation-delay: 0.2s; }
    .diag-wifi7-5radio .bar-5g2 { height: 55%; background: #3b82f6; animation-delay: 0.4s; }
    .diag-wifi7-5radio .bar-6g { height: 95%; background: #2563eb; animation-delay: 0.6s; }
    .diag-wifi7-5radio .bar-ai { height: 35%; background: #1d4ed8; animation-delay: 0.8s; }
    .diag-wifi7-5radio .bar-label {
      position: absolute;
      bottom: -22px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 9px;
      color: #1e40af;
      font-weight: 600;
      white-space: nowrap;
    }
    .diag-wifi7-5radio .rate-badge {
      position: absolute;
      top: 10px;
      right: 15px;
      background: #1e40af;
      color: white;
      padding: 3px 8px;
      border-radius: 10px;
      font-size: 11px;
      font-weight: 700;
    }
    @keyframes wifi7-bar-grow {
      0%, 100% { transform: scaleY(0.95); }
      50% { transform: scaleY(1.05); }
    }

    /* 2. Independent AI Radio Diagram */
    .diag-ai-radio {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 80%;
    }
    .diag-ai-radio .ai-core {
      width: 56px;
      height: 56px;
      background: #2563eb;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 12px;
      font-weight: 700;
      animation: ai-pulse 2s infinite ease-in-out;
      position: relative;
      z-index: 2;
      text-align: center;
      line-height: 1.2;
    }
    .diag-ai-radio .scan-ring {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      border: 2px solid rgba(37,99,235,0.3);
      border-radius: 50%;
      animation: ai-scan 2.5s infinite ease-out;
    }
    .diag-ai-radio .ring1 { width: 80px; height: 80px; animation-delay: 0s; }
    .diag-ai-radio .ring2 { width: 110px; height: 110px; animation-delay: 0.6s; }
    .diag-ai-radio .ring3 { width: 140px; height: 140px; animation-delay: 1.2s; }
    @keyframes ai-pulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.05); }
    }
    @keyframes ai-scan {
      0% { opacity: 0.8; transform: translate(-50%, -50%) scale(0.8); }
      100% { opacity: 0; transform: translate(-50%, -50%) scale(1.2); }
    }
    .diag-ai-radio .feature-tags {
      position: absolute;
      bottom: 12px;
      display: flex;
      gap: 6px;
    }
    .diag-ai-radio .tag {
      background: white;
      color: #1e40af;
      padding: 2px 6px;
      border-radius: 8px;
      font-size: 8px;
      font-weight: 600;
      border: 1px solid #bfdbfe;
    }

    /* 3. 10G Combo Uplink Diagram */
    .diag-10g-uplink {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 20px;
      width: 85%;
    }
    .diag-10g-uplink .port-block {
      width: 65px;
      height: 45px;
      border-radius: 6px;
      background: white;
      border: 2px solid #2563eb;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
      z-index: 2;
    }
    .diag-10g-uplink .port-icon {
      font-size: 16px;
      color: #2563eb;
    }
    .diag-10g-uplink .port-label {
      font-size: 9px;
      font-weight: 700;
      color: #1e40af;
    }
    .diag-10g-uplink .ap-core {
      width: 70px;
      height: 70px;
      background: #2563eb;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 11px;
      font-weight: 700;
      text-align: center;
      line-height: 1.2;
      z-index: 2;
    }
    .diag-10g-uplink .data-flow {
      position: absolute;
      top: 50%;
      height: 3px;
      background: linear-gradient(90deg, transparent, #2563eb, transparent);
      animation: uplink-flow 1.5s infinite linear;
    }
    @keyframes uplink-flow {
      0% { background-position: -80px 0; }
      100% { background-position: 80px 0; }
    }
    .diag-10g-uplink .speed-badge {
      position: absolute;
      top: 12px;
      background: #1e40af;
      color: white;
      padding: 3px 10px;
      border-radius: 10px;
      font-size: 12px;
      font-weight: 700;
    }

    /* 4. WPA3 Enterprise Security Diagram */
    .diag-wpa3-enterprise {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 80%;
    }
    .diag-wpa3-enterprise .shield-core {
      width: 66px;
      height: 78px;
      position: relative;
      animation: shield-pulse 2s infinite ease-in-out;
      z-index: 2;
    }
    .diag-wpa3-enterprise .shield-core::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 78%;
      background: #2563eb;
      border-radius: 50% 50% 0 0 / 40% 40% 0 0;
    }
    .diag-wpa3-enterprise .shield-core::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      border-left: 33px solid transparent;
      border-right: 33px solid transparent;
      border-top: 22px solid #2563eb;
    }
    .diag-wpa3-enterprise .shield-text {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -60%);
      color: white;
      font-size: 12px;
      font-weight: 700;
      z-index: 3;
    }
    .diag-wpa3-enterprise .security-ring {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      border: 2px solid rgba(37,99,235,0.2);
      border-radius: 50%;
      animation: security-expand 3s infinite ease-out;
    }
    .diag-wpa3-enterprise .ring1 { width: 90px; height: 90px; animation-delay: 0s; }
    .diag-wpa3-enterprise .ring2 { width: 120px; height: 120px; animation-delay: 1s; }
    @keyframes shield-pulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.05); }
    }
    @keyframes security-expand {
      0% { opacity: 0.7; transform: translate(-50%, -50%) scale(0.9); }
      100% { opacity: 0; transform: translate(-50%, -50%) scale(1.2); }
    }
    .diag-wpa3-enterprise .sec-features {
      position: absolute;
      bottom: 10px;
      display: flex;
      gap: 6px;
    }
    .diag-wpa3-enterprise .sec-tag {
      background: white;
      color: #1e40af;
      padding: 2px 6px;
      border-radius: 8px;
      font-size: 8px;
      font-weight: 600;
      border: 1px solid #bfdbfe;
    }

    /* 5. Flexible Power & IoT Diagram */
    .diag-power-iot {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      width: 85%;
    }
    .diag-power-iot .power-source,
    .diag-power-iot .iot-device {
      width: 50px;
      height: 50px;
      border-radius: 6px;
      background: white;
      border: 2px solid #2563eb;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
      z-index: 2;
    }
    .diag-power-iot .power-icon,
    .diag-power-iot .iot-icon {
      font-size: 18px;
      color: #2563eb;
    }
    .diag-power-iot .power-label,
    .diag-power-iot .iot-label {
      font-size: 8px;
      font-weight: 700;
      color: #1e40af;
      text-align: center;
    }
    .diag-power-iot .ap-center {
      width: 60px;
      height: 60px;
      background: #2563eb;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 10px;
      font-weight: 700;
      text-align: center;
      line-height: 1.2;
      z-index: 2;
    }
    .diag-power-iot .power-flow {
      position: absolute;
      top: 50%;
      height: 3px;
      background: linear-gradient(90deg, #fbbf24, #f59e0b, #fbbf24);
      animation: power-flow 2s infinite linear;
    }
    .diag-power-iot .iot-flow {
      position: absolute;
      top: 50%;
      height: 3px;
      background: linear-gradient(90deg, transparent, #10b981, transparent);
      animation: iot-flow 2s infinite linear;
    }
    @keyframes power-flow {
      0% { background-position: -60px 0; }
      100% { background-position: 60px 0; }
    }
    @keyframes iot-flow {
      0% { background-position: 60px 0; }
      100% { background-position: -60px 0; }
    }

    /* 6. Seamless Roaming High Density Diagram */
    .diag-roaming-hd {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 30px;
      width: 85%;
      position: relative;
    }
    .diag-roaming-hd .ap-node {
      width: 40px;
      height: 40px;
      background: #2563eb;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 10px;
      font-weight: 700;
      position: relative;
      z-index: 2;
    }
    .diag-roaming-hd .signal-ring {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      border: 2px solid rgba(37,99,235,0.3);
      border-radius: 50%;
      animation: signal-pulse 2s infinite ease-out;
    }
    .diag-roaming-hd .ap1 .ring1 { width: 55px; height: 55px; animation-delay: 0s; }
    .diag-roaming-hd .ap1 .ring2 { width: 75px; height: 75px; animation-delay: 0.5s; }
    .diag-roaming-hd .ap2 .ring1 { width: 55px; height: 55px; animation-delay: 1s; }
    .diag-roaming-hd .ap2 .ring2 { width: 75px; height: 75px; animation-delay: 1.5s; }
    .diag-roaming-hd .client-dot {
      width: 12px;
      height: 12px;
      background: #f97316;
      border-radius: 50%;
      position: absolute;
      top: 50%;
      left: 25%;
      transform: translateY(-50%);
      animation: client-roam 3s infinite ease-in-out;
      z-index: 3;
    }
    @keyframes signal-pulse {
      0% { opacity: 0.7; transform: translate(-50%, -50%) scale(0.9); }
      100% { opacity: 0; transform: translate(-50%, -50%) scale(1.2); }
    }
    @keyframes client-roam {
      0%, 100% { left: 25%; }
      50% { left: 75%; }
    }
    .diag-roaming-hd .user-badge {
      position: absolute;
      top: 10px;
      background: #1e40af;
      color: white;
      padding: 3px 10px;
      border-radius: 10px;
      font-size: 11px;
      font-weight: 700;
    }

    /* Feature list */
    #module-rw-ap7980-features .feature-list {
      width: 100%;
      list-style: none;
      padding-left: 0;
    }
    #module-rw-ap7980-features .feature-list li {
      position: relative;
      padding-left: 20px;
      margin-bottom: 8px;
      color: #475569;
      text-align: left;
      font-size: 15px;
    }
    #module-rw-ap7980-features .feature-list li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 9px;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #2563eb;
    }

    /* Responsive */
    @media (max-width: 992px) {
      #module-rw-ap7980-features .features-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 576px) {
      #module-rw-ap7980-features .features-grid {
        grid-template-columns: 1fr;
      }
      #module-rw-ap7980-features .section-title {
        font-size: 22px;
      }
    }