/* Popup gizli başlar */
    .video-popup { 
      display: none; 
      position: fixed; 
      inset:0; 
      background: rgba(0,0,0,0.6); 
      justify-content:center; 
      align-items:center; 
      z-index:9999; 
    }

    .video-popup.active { 
      display:flex; 
      animation: popupFade 0.4s ease forwards; 
    }

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

    .popup-content { 
      position: relative; 
      width: 80%; 
      max-width: 600px; 
      border-radius:16px; 
      overflow:hidden; 
      background:#000; 
      box-shadow:0 0 30px rgba(0,0,0,0.8); 
    }

    .popup-content video { 
      width: 100%; 
      height: 80vh; 
      display:block; 
      border-radius:16px;
    }

    .close-popup { 
      position:absolute; 
      top:10px; 
      right:15px; 
      font-size:35px; 
      color:white; 
      cursor:pointer; 
      z-index:10; 
      transition:color 0.3s; 
    }

    .close-popup:hover { color:#e63946; }
    @media  (max-width: 1080px){
        .popup-content video {
            height: 60vh;
        }
    }