:root{
    --main-quiz: #c124ff;
    --2nd-quiz: #ff24f4;
}

.quiz-section {
    position: relative;
    left: -50%;
    width: 100%;
    display: flex;
    background:url("../../MDA/wallpaperflare.com_wallpaper4.jpg");
    background-size: cover;
    justify-content: center;
    align-items: center;
    z-index: 100;
    transition: 0.8s ease-in-out;
    transition-delay: 0.25s;
}

.start-btn {
  position: relative;
  display: inline-block;
  padding: 1em 2em;
  font-size: 1.2rem;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(135deg, var(--main-quiz), var(--2nd-quiz));
  border: none;
  border-radius: 50px;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 0 15px rgba(30, 60, 114, 0.6);
  transition: all 0.3s ease-in-out;
}

.start-btn::before,
.start-btn::after {
  content: "";
  position: absolute;
  border-radius: 50px;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.2), transparent 70%);
  transform: rotate(45deg);
  animation: shine 2s infinite linear;
  pointer-events: none;
}

.start-btn:hover {
  background: linear-gradient(135deg, var(--main-quiz), var(--2nd-quiz));
  box-shadow: 0 0 25px var(--main-quiz), 0 0 40px var(--2nd-quiz) inset;
  transform: scale(1.05);
}

.start-btn:active {
  transform: scale(0.95);
  box-shadow: 0 0 10px var(--2nd-quiz) inset;
}