* {
      font-family: 'Cairo', sans-serif;
      padding: 0;
      margin: 0;
      scroll-behavior: smooth;
      transition: all 0.5s ease-in-out;
    }
@keyframes slideOutToRight {
  0% {
    transform: translateX(0);
    opacity: 1;
  }
  100% {
    transform: translateX(100%);
    display: none;
  }
}

@keyframes slideOutTobottom {
  0% {
    transform: translateX(-100%);
    
  }
  100% {
    transform: translateX(0%);
 
  }
}

#riddles-section{
    animation: slideOutTobottom 0.8s ease forwards;
    height: fit-content;
    z-index: 100;
}

.slide-out {
  animation: slideOutToRight 1s ease forwards;
}
.card{
    box-shadow: 0px 3px 10px rgba(128, 128, 128, 0.112),
    0px -3px 10px rgba(128, 128, 128, 0.283)
}
@media (min-width:635px) {
   #intro{
 height: 100vh;
   }
   
}

.page-folded {
    display: flex;
  position: relative;
  background: white;
  padding: 2rem;
  border-bottom-right-radius: 35px;
  border-top-left-radius: 35px;
  box-shadow: 5px 5px 15px rgba(152, 151, 151, 0.284);
}

/* الزاوية العلوية الشمال */
.page-folded::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  height: 30px;
  border-top: 2px solid #007BFF;
  border-left:2px solid #007BFF;
  border-top-left-radius: 40px;
}

/* الزاوية السفلية اليمين */
.page-folded::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 30px;
  height: 30px;
  border-bottom:2px solid #007BFF;
  border-right: 2px solid #007BFF;
  border-bottom-right-radius: 100px;
}