.inter-bold {
  font-family: "Inter", Helvetica;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}

.inter-normal {
  font-family: "Inter", Helvetica;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}

.inter-medium {
  font-family: "Inter", Helvetica;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}
  
.inter-light {
  font-family: "Inter", Helvetica;
  font-optical-sizing: auto;
  font-weight: 300;
  font-style: normal;
}
.inter-semibold {
  font-family: "Inter", Helvetica;
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
}
/*////////*/
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10;
  background-color: white; /* تأكد من أن الخلفية بيضاء لتغطية المحتوى عند التمرير */
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* إضافة ظل خفيف */
}
  /*///////////////*/
#video-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 400px;
  background-color: #f0f0f0;
  border: 1px solid #ccc;
}
  
#listen-control {
  margin-top: 20px;
}
  
#controls {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 10px;
}
  
#controls button, #listen-control button {
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
}