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

body {
  background: linear-gradient(120deg, #181c2b 0%, #232946 100%);
  color: #eaeaea;
}

/* --- DARK GLASSY NAVBAR --- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 6vw;
  background: rgba(24, 28, 43, 0.85);
  box-shadow: 0 8px 32px 0 rgba(106, 90, 205, 0.18);
  border-radius: 18px;
  backdrop-filter: blur(18px) saturate(180%);
  border: 1.5px solid rgba(106, 90, 205, 0.15);
  margin: 28px auto 36px auto;
  max-width: 1100px;
  position: relative;
  z-index: 10;
}

/* Nav links: neon blue accent, glassy, pill-shaped */
.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
  list-style: none;    /* Remove bullets */
  padding: 0;          /* Remove default padding */
  margin: 0;           /* Remove default margin */
}

.nav-links a {
  position: relative;
  display: inline-block;
  padding: 9px 26px;
  border-radius: 999px;
  font-family: 'Segoe UI', 'Arial', sans-serif;
  font-weight: 500;
  color: #eaeaea;
  background: rgba(36, 40, 60, 0.55);
  box-shadow: 0 2px 8px #6a5acd22;
  text-decoration: none;
  transition: 
    background 0.25s cubic-bezier(.4,0,.2,1),
    color 0.25s cubic-bezier(.4,0,.2,1),
    box-shadow 0.25s;
  overflow: hidden;
}

.nav-links a:hover,
.nav-links a.active {
  background: linear-gradient(90deg, #6a5acd 60%, #232946 100%);
  color: #fff;
  box-shadow: 0 4px 16px #6a5acd88;
  text-shadow: 0 0 8px #6a5acd88;
}

/* Neon underline on hover */
.nav-links a::after {
  content: '';
  display: block;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, #6a5acd, #54b4d6);
  border-radius: 2px;
  transition: width 0.4s cubic-bezier(.25,.8,.25,1);
  position: absolute;
  left: 0;
  bottom: 0;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Logo: blue neon glow */
.logo {
  font-family: 'Orbitron', 'Segoe UI', Arial, sans-serif;
  font-size: 32px;
  font-weight: bold;
  color: #fff; /* Changed from #6a5acd to white */
  letter-spacing: 2.5px;
  text-shadow: 0 2px 16px #6a5acd88, 0 1px 0 #fff;
  animation: logoPulse 2.5s infinite alternate;
}

/* Sign-in button: dark glass, blue border, neon glow on hover */
.signin-btn {
  background: rgba(247, 247, 248, 0.902);
  color: #000000;
  border: 2px solid #6a5acd;
  padding: 9px 26px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 2px 8px #6a5acd33;
  transition: 
    background 0.25s cubic-bezier(.4,0,.2,1),
    color 0.25s cubic-bezier(.4,0,.2,1),
    border-color 0.25s,
    box-shadow 0.25s;
  animation: btnGlow 2.5s infinite alternate;
}

.signin-btn:hover {
  background: linear-gradient(90deg, #6a5acd 60%, #232946 100%);
  color: #fff;
  border-color: #54b4d6;
  box-shadow: 0 4px 16px #6a5acd99;
}

/* --- DARK HERO SECTION --- */
.hero {
  background: linear-gradient(120deg, #232946 0%, #181c2b 100%);
  background-size: 200% 200%;
  animation: gradientMove 6s ease-in-out infinite;
  padding: 60px 0;
  text-align: center;
  color: #eaeaea;
  border-radius: 0 0 32px 32px;
  box-shadow: 0 8px 32px 0 #181c2b55;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  background: url('https://www.transparenttextures.com/patterns/stardust.png');
  opacity: 0.10;
  z-index: 0;
}

.hero, .hero-content {
  position: relative;
  z-index: 1;
}

/* Animated font for headings */
.hero-content h1 {
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 2.8rem;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 0 4px 24px #6a5acd99, 0 2px 8px #23294688;
  animation: textGlow 2.5s infinite alternate;
}

@keyframes textGlow {
  0% { text-shadow: 0 2px 8px #6a5acd88, 0 1px 0 #fff; }
  100% { text-shadow: 0 6px 32px #6a5acdcc, 0 2px 2px #fff; }
}

@keyframes logoPulse {
  0% { text-shadow: 0 2px 8px #6a5acd88, 0 1px 0 #fff; }
  100% { text-shadow: 0 4px 16px #6a5acd88, 0 2px 2px #fff; }
}

@keyframes btnGlow {
  0% { box-shadow: 0 2px 8px #6a5acd33; }
  100% { box-shadow: 0 4px 16px #6a5acd99; }
}

/* Responsive: stack navbar on mobile */
@media (max-width: 700px) {
  .navbar {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 4vw;
    gap: 10px;
    max-width: 98vw;
  }
  .nav-links {
    gap: 10px;
    justify-content: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .signin-btn {
    align-self: flex-end;
    margin-top: 8px;
  }
}