.arhica-popup-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(3px);
      z-index: 9999;
      display: flex;
      justify-content: center;
      align-items: flex-start;
      padding-top: 10vh;
      animation: arhicaFadeIn 0.3s ease;
    }

    .arhica-popup {
      background: linear-gradient(135deg, #ffffff 0%, #fef9e6 100%);
      border-radius: 20px;
      max-width: 550px;
      width: 90%;
      margin: 0 20px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
      animation: arhicaSlideUp 0.4s cubic-bezier(0.34, 1.2, 0.64, 1);
      overflow: hidden;
      position: relative;
      max-height: 85vh;
      display: flex;
      flex-direction: column;
    }
    .arhica-popup-close {
      position: absolute;
      top: 15px;
      right: 20px;
      background: rgba(0, 0, 0, 0.1);
      border: none;
      font-size: 24px;
      cursor: pointer;
      color: #5a6e7a;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.2s ease;
      z-index: 10;
      font-weight: 300;
      line-height: 1;
      font-family: monospace;
    }

    .arhica-popup-close:hover {
      background: rgba(0, 0, 0, 0.2);
      color: #1e2a3e;
      transform: scale(1.1);
    }

    .arhica-popup-header {
      background: linear-gradient(135deg, #0a3b2f 0%, #1c5d4b 100%);
      padding: 25px 20px 20px;
      text-align: center;
      position: relative;
      flex-shrink: 0;
    }

    .arhica-popup-icon {
      font-size: 42px;
      color: #f4a261;
      margin-bottom: 8px;
      display: inline-block;
      animation: arhicaBounce 0.5s ease;
    }

    .arhica-popup-header h2 {
      color: rgb(239, 247, 245);
      font-size: 26px;
      margin: 8px 0 5px;
      font-family: 'Poppins', 'Montserrat', sans-serif;
      font-weight: 700;
    }

    .arhica-popup-date {
      color: rgba(253, 253, 255, 0.9);
      font-size: 13px;
      font-weight: 500;
      letter-spacing: 1px;
    }

    /* Countdown Timer Styles */
    .arhica-countdown {
      background: linear-gradient(135deg, #f4a26120, #e9c46a30);
      border-radius: 15px;
      padding: 15px;
      margin: 15px 0;
      border: 1px solid #f4a26140;
    }

    .arhica-countdown-title {
      font-size: 14px;
      font-weight: 600;
      color: #0a3b2f;
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .arhica-timer {
      display: flex;
      justify-content: space-around;
      gap: 10px;
      flex-wrap: wrap;
    }

    .arhica-timer-item {
      text-align: center;
      background: white;
      padding: 8px 12px;
      border-radius: 12px;
      min-width: 70px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .arhica-timer-number {
      font-size: 28px;
      font-weight: 800;
      color: #0a3b2f;
      line-height: 1;
      font-family: 'Montserrat', monospace;
    }

    .arhica-timer-label {
      font-size: 11px;
      color: #5a6e7a;
      text-transform: uppercase;
      font-weight: 500;
      margin-top: 5px;
    }

    /* Scrollable Body */
    .arhica-popup-body {
      padding: 20px 25px 15px;
      text-align: center;
      overflow-y: auto;
      flex: 1;
    }

    /* Custom scrollbar styling */
    .arhica-popup-body::-webkit-scrollbar {
      width: 6px;
    }

    .arhica-popup-body::-webkit-scrollbar-track {
      background: #f1f1f1;
      border-radius: 10px;
    }

    .arhica-popup-body::-webkit-scrollbar-thumb {
      background: #0a3b2f;
      border-radius: 10px;
    }

    .arhica-popup-body p {
      color: #2c3e2f;
      font-size: 15px;
      line-height: 1.6;
      margin-bottom: 14px;
      font-family: 'Poppins', sans-serif;
    }

    .arhica-welcome-message {
      font-size: 17px;
      font-weight: 600;
      color: #0a3b2f;
      background: #e8f5e9;
      padding: 12px;
      border-radius: 12px;
      margin: 12px 0;
    }

    .arhica-launch-highlight {
      background: linear-gradient(120deg, #f4a26130, #e9c46a30);
      padding: 12px;
      border-radius: 12px;
      margin-top: 12px;
    }

    .arhica-launch-highlight i {
      color: #f4a261;
      margin-right: 8px;
    }

    .arhica-launch-highlight strong {
      color: #0a3b2f;
      font-size: 16px;
    }

    .arhica-popup-footer {
      padding: 0 25px 20px;
      text-align: center;
      flex-shrink: 0;
      background: white;
      border-top: 1px solid rgba(0, 0, 0, 0.05);
    }

    .arhica-auto-close-info {
      font-size: 12px;
      color: #8b9a6e;
      margin-top: 8px;
      display: inline-block;
    }

    @keyframes arhicaFadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    @keyframes arhicaSlideUp {
      from {
        transform: translateY(30px);
        opacity: 0;
      }
      to {
        transform: translateY(0);
        opacity: 1;
      }
    }

    @keyframes arhicaBounce {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-5px); }
    }

    .arhica-popup-overlay.arhica-fade-out {
      animation: arhicaFadeOut 0.2s ease forwards;
    }

    @keyframes arhicaFadeOut {
      from {
        opacity: 1;
        visibility: visible;
      }
      to {
        opacity: 0;
        visibility: hidden;
      }
    }

    @media (max-width: 640px) {
      .arhica-popup-overlay {
        padding-top: 5vh;
      }
      .arhica-popup-header h2 { 
        font-size: 22px; 
      }
      .arhica-popup-body { 
        padding: 15px 20px;
      }
      .arhica-welcome-message { 
        font-size: 15px; 
      }
      .arhica-popup-icon { 
        font-size: 36px; 
      }
      .arhica-timer-item {
        min-width: 55px;
        padding: 6px 8px;
      }
      .arhica-timer-number {
        font-size: 22px;
      }
      .arhica-timer-label {
        font-size: 9px;
      }
    }