:root {
  --neon-blue: #00f2ff;
  --neon-pink: #ff00c8;
  --neon-green: #00ffae;
  --glass-bg: rgba(255, 255, 255, 0.07);
  --border-glow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue), 0 0 30px var(--neon-blue);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(to right, #0f0c29, #302b63, #24243e);
  color: #fff;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

@keyframes neonGlow {
  0%, 100% {
    text-shadow:
      0 0 5px #ff004f,
      0 0 10px #ff3380,
      0 0 20px #ff6699,
      0 0 30px #ff3399;
    color: #ff004f;
  }
  50% {
    text-shadow:
      0 0 10px #ff66a3,
      0 0 20px #ff99b3,
      0 0 30px #ffccd9,
      0 0 40px #ffb3cc;
    color: #ff66a3;
  }
}

.brand-text {
  font-size: 1.8rem;
  font-weight: 700;
  color: #ff004f;
  margin-left: 1rem;
  user-select: none;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  letter-spacing: 2px;
  align-self: center;
  white-space: nowrap;
  animation: neonGlow 3s ease-in-out infinite;
}




/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid #222;
  box-shadow: 0 0 10px #000;
}

.logo {
  height: 60px;
  animation: floatLogo 3s ease-in-out infinite;
  filter: drop-shadow(0 0 8px var(--neon-blue));
}

@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links li {
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--neon-green);
  font-weight: 600;
  font-size: 1rem;
  transition: 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  height: 2px;
  width: 100%;
  background: var(--neon-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-links a:hover {
  color: var(--neon-pink);
  text-shadow: 0 0 10px var(--neon-pink);
}

/* Main Content */
.content {
  padding: 3rem 2rem;
}

/* Sections */
.day-section {
  margin-bottom: 5rem;
  padding: 2rem;
  background: var(--glass-bg);
  border-left: 4px solid var(--neon-blue);
  border-radius: 20px;
  backdrop-filter: blur(15px);
  box-shadow: var(--border-glow);
  transition: 0.6s ease;
  opacity: 0;
  transform: translateY(60px);
}

.day-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.day-section h2 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  color: var(--neon-blue);
  text-shadow: 0 0 8px var(--neon-blue);
}

.day-section p {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #eee;
}

/* Event Cards */
.events {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.card {
  flex: 1 1 260px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--neon-pink);
  box-shadow: 0 0 15px var(--neon-pink);
  backdrop-filter: blur(8px);
  border-radius: 20px;
  padding: 1.5rem;
  transition: all 0.4s ease;
  color: #fff;
  cursor: pointer;
}

.card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: 0 0 25px var(--neon-green);
}

.card h3 {
  color: var(--neon-green);
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
  text-shadow: 0 0 5px var(--neon-green);
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem;
  background-color: rgba(0, 0, 0, 0.9);
  font-size: 0.95rem;
  color: #aaa;
  border-top: 1px solid #333;
  backdrop-filter: blur(10px);
}

/* Particle Canvas */
#particleCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    flex-direction: column;
    gap: 10px;
  }
  .logo {
    height: 50px;
  }
  .day-section h2 {
    font-size: 2rem;
  }
}