body {
  margin: 0;
  background-color: #000000;
  font-family: 'Montserrat', sans-serif;
  color: #ffffff;
  padding-bottom: 80px;
  overflow-x: hidden;
}

#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

.bg-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle, rgba(0, 0, 0, 0) 20%, rgba(0, 0, 0, 0.4) 100%);
  z-index: -1;
  pointer-events: none;
}

.ach-title {
  text-align: center;
  font-size: 2.8rem;
  color: #e50914;
  padding: 40px 20px 20px;
}

.achievements-container {
  max-width: 1000px;
  margin: auto;
  padding: 40px 20px;
  position: relative;
}

.achievement {
  display: flex;
  margin-bottom: 40px;
  position: relative;
}

.achievement.left {
  justify-content: flex-start;
}

.achievement.right {
  justify-content: flex-end;
}

.achievement .content {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 20px 30px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
  max-width: 500px;
  transition: all 0.3s ease;
}

.achievement .content:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: rgba(229, 9, 20, 0.5);
  box-shadow: 0 0 25px rgba(229, 9, 20, 0.4);
  background: rgba(255, 255, 255, 0.1);
}

.achievement .content h3 {
  margin-top: 0;
  color: #c4222a;
  font-size: 1.2rem;
}

.achievement .content p {
  margin: 10px 0 0;
  font-size: 0.95rem;
  color: #dddddd;
}

/* Optional polish: differentiate Activities section title slightly */
h1.ach-title:nth-of-type(2) {
  color: #fc0000;
  /* Slightly lighter red for visual flow */
  text-shadow: 0 0 5px rgba(229, 9, 20, 0.5);
}

@media (max-width: 768px) {
  .achievement {
    justify-content: center !important;
  }
}




/*home button*/

.home-float-btn {
  position: fixed;
  top: 40px;
  right: 40px;
  background: rgba(255, 255, 255, 0.05);
  /* Glassmorphism */
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #e50914;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 1.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  z-index: 1000;
  transition: all 0.3s ease;
}

.home-float-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(229, 9, 20, 0.5);
  color: #ffffff;
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(229, 9, 20, 0.4);
}

/* Footer Nav Buttons */
footer {
  background-color: transparent;
  padding: 40px 0;
  text-align: right;
}

.nav-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.nav-btn {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #f9000c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(229, 9, 20, 0.5);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(229, 9, 20, 0.4);
}

.next-btn::after {
  content: " →";
}