/* Base */
body {
  font-family: 'Poppins', sans-serif;
  background: radial-gradient(circle at top left, #1f1f2e, #0d0d15);
  color: white;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* Navbar */
.navbar {
  background: transparent;
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.3rem;
  display: flex;
  align-items: center;
}

/* Hero / Main */
main {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1rem;
  position: relative;
}

main::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(75,107,255,0.15), transparent);
  pointer-events: none;
}

main > .container {
  max-width: 600px;
  z-index: 1;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s forwards;
}

/* Event Text */
#event-title {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 6px rgba(0,0,0,0.5);
}

#event-venue, 
#event-date {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: rgba(255,255,255,0.75);
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.form input {
  border: none;
  padding: 1rem;
  border-radius: 50px;
  text-align: center;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.2);
  font-size: 1rem;
  transition: box-shadow 0.2s ease;
}

.form input:focus {
  outline: none;
  box-shadow: 0 0 0 2px #4b6bff, inset 0 2px 6px rgba(0,0,0,0.2);
}

.btn-gradient {
  background: linear-gradient(90deg, #4b6bff, #6f9dff);
  border: none;
  color: white;
  transition: all 0.3s ease;
  padding: 0.75rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
}

.btn-gradient:hover {
  opacity: 1;
  box-shadow: 0 4px 12px rgba(75,107,255,0.6);
  transform: translateY(-2px);
}

.btn-gradient:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(75,107,255,0.5);
}

/* Footer */
.footer {
  text-align: center;
  color: rgba(255,255,255,0.6);
  padding: 2rem 1rem;
  font-size: 0.9rem;
}

.footer a {
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer a:hover {
  color: #6f9dff;
}

.text-gradient {
  background: linear-gradient(90deg, #4b6bff, #6f9dff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.socials {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-block;
  background-size: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-color: rgba(255,255,255,0.1);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.social-icon:hover {
  background-color: rgba(255,255,255,0.25);
  transform: scale(1.1);
}

.social-icon.fb { background-image: url("https://cdn.jsdelivr.net/npm/simple-icons@v9/icons/facebook.svg"); }
.social-icon.tw { background-image: url("https://cdn.jsdelivr.net/npm/simple-icons@v9/icons/twitter.svg"); }
.social-icon.ig { background-image: url("https://cdn.jsdelivr.net/npm/simple-icons@v9/icons/instagram.svg"); }

/* Animations */
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
