/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #fff;
  color: #000;
  line-height: 1.6;
}

/* Top bar */
.top-bar {
  background: #1c1c1c;
  padding: 10px 20px;
  text-align: right;
}

.nav-links a {
  color: #fff;
  margin-left: 20px;
  font-weight: bold;
  text-decoration: none;
}

/* Logo section */
.logo-section {
  text-align: center;
  padding: 10px;
}

.logo {
  max-width: 300px;
  width: 100%;
  height: auto;
  margin-bottom: 5px;
}

.website-link {
  font-size: 1.2rem;
  color: #333;
  letter-spacing: 2px;
}

/* Buttons */
.button-section {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.main-button {
  background-color: black;
  color: white;
  padding: 12px 20px;
  border-radius: 20px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
}

.main-button:hover {
  background-color: #333;
}

/* Illustration */
.students-illustration {
  display: flex;
  justify-content: center;
  padding: 20px;
}

.students-illustration img {
  max-width: 100%;
  height: auto;
}

/* Responsive */
@media (max-width: 768px) {
  .logo {
    max-width: 90%;
  }

  .website-link {
    font-size: 1rem;
  }

  .main-button {
    padding: 10px 16px;
    font-size: 0.9rem;
  }
}






/* background animation*/
/* Bouncing Balls Container */
.bouncing-balls {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: -1;
  top: 0;
  left: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Ball styles */
.ball {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  animation: bounce 4s ease-in-out infinite;
  opacity: 0.6;
}

/* Colors */
.ball.yellow {
  background-color: #f1c40f;
}

.ball.blue {
  background-color: #002b6a;
}

/* Positioning and delays for variety */
.ball:nth-child(1) {
  left: 10%;
  animation-delay: 0s;
}

.ball:nth-child(2) {
  left: 30%;
  animation-delay: 1s;
}

.ball:nth-child(3) {
  left: 50%;
  animation-delay: 0.5s;
}

.ball:nth-child(4) {
  left: 70%;
  animation-delay: 1.5s;
}

.ball:nth-child(5) {
  left: 90%;
  animation-delay: 0.2s;
}

/* Bounce Animation */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(300px);
  }
}


/*contact Page*/

