body {
  margin: 0;
  font-family: 'Georgia', serif;
  color: #f5f5f5;
}

.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: url('https://images.unsplash.com/photo-1444703686981-a3abbc4d4fe3') center/cover;
}

.overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

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

h1 {
  font-size: 4rem;
  letter-spacing: 2px;
  text-shadow:1px 1px 10px #fff, 1px 1px 10px #ccc;
}

.date {
  font-size: 2rem;
  margin-top: 10px;
}

.section {
  padding: 60px 20px;
  max-width: 700px;
  margin: 0 auto;
  text-align: left;
  font-size: 1.5rem;
}

h2 {
  margin-bottom: 20px;
  font-weight: normal;
  font-size: 3rem;
  text-shadow:1px 1px 10px #fff, 1px 1px 10px #ccc;
}

h2::before, h2::after {
  content: " ✦ ";
}

ul {
  list-style-type: "✦";
}

li {
  margin: 1em 0;
}

.button {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid #fff;
  text-decoration: none;
  color: #fff;
  transition: 0.3s;
}

.button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.button-group {
  display: flex;
  justify-content: center;
  gap: 16px; /* space between buttons */
  flex-wrap: wrap; /* allows stacking on small screens */
  margin-top: 20px;
}

.button-group .button {
  min-width: 140px;
  text-align: center;
}

@media (max-width: 480px) {
  .button-group {
    flex-direction: column;
    align-items: center;
  }

  .button-group .button {
    width: 80%;
  }
}

footer {
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
  opacity: 0.7;
}

.lang-switch {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 0.85rem;
  letter-spacing: 1px;
  z-index: 2;
}

/* Hyperlinks */
a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin: 0 6px;
  transition: all 0.3s ease;
  position: relative;
}

/* Subtle hover glow */
a:hover {
  color: #ffffff;
  text-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
}

/* Active language */
a.active {
  color: #ffffff;
  font-weight: 500;
}

@media (max-width: 480px) {
  h2 {
    font-size: 2.5rem;
  }
}

/* =============================
   Starfield
   ============================= */

body {
  background: radial-gradient(circle at top, #1a2240, #0b0f2a);
  position: relative;
  overflow-x: hidden;
}

/* Base static stars */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-repeat: repeat;
  z-index: 0;
  background-image:
    radial-gradient(1px 1px at 15% 25%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1px 1px at 35% 75%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 80% 60%, rgba(255,255,255,0.5), transparent),
    radial-gradient(2px 2px at 60% 20%, rgba(255,255,255,0.8), transparent);
  background-size: 400px 400px;
}

/* Twinkling layer 1 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-repeat: repeat;
  z-index: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.9), transparent),
    radial-gradient(1px 1px at 70% 80%, rgba(255,255,255,0.7), transparent);
  background-size: 300px 300px;
  animation: twinkle 5s ease-in-out infinite alternate;
}

/* Twinkling layer 2 */
html::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-repeat: repeat;
  z-index: 0;
  background-image:
    radial-gradient(2px 2px at 10% 20%, rgba(255,255,255,0.9), transparent),
    radial-gradient(2px 2px at 80% 40%, rgba(255,255,255,0.8), transparent);
  background-size: 500px 500px;
  animation: twinkle-alt 8s ease-in-out infinite alternate;
  animation-delay: 2s;
}

/* Ensure content sits above stars */
main, header, footer, .section, .hero-content {
  position: relative;
  z-index: 1;
}

/* Twinkle animations */
@keyframes twinkle {
  0%   { opacity: 0.3; }
  50%  { opacity: 0.6; }
  100% { opacity: 0.9; }
}

@keyframes twinkle-alt {
  0%   { opacity: 0.2; }
  50%  { opacity: 0.5; }
}

.gallery-button {
  position: relative;
  overflow: hidden;
}

/* Stack text on top of each other */
.gallery-button span {
  display: block;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Default text visible */
.gallery-button .hover {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(5px);
}

/* Hover effect */
.gallery-button:hover .default {
  opacity: 0;
  transform: translateY(-5px);
}

.gallery-button:hover .hover {
  opacity: 1;
  transform: translateY(0);
}

.intro {
  font-style: italic;
  opacity: 0.8;
  margin-bottom: 20px;
}

small {
  opacity: 0.8;
  margin-bottom: 20px;
}

.sky-list {
  list-style: none;
  padding: 0;
}

.sky-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Star icon */
.sky-list li::before {
  content: "✦";
  flex-shrink: 0;
  margin-top: 4px; /* aligns with text nicely */
  opacity: 0.6;
}

/* Wrap name + description */
.sky-list li > div {
  display: flex;
  flex-direction: column;
}

/* Name */
.sky-list .name {
  font-weight: 500;
}

/* Description underneath */
.sky-list .desc {
  opacity: 0.7;
  font-size: 0.9rem;
  margin-top: 2px;
  line-height: 1.4;
}

@media (max-width: 480px) {
  .sky-list li {
    flex-direction: column;
    align-items: flex-start;
  }

  .sky-list .desc {
    text-align: left;
    margin-top: 2px;
  }

  .sky-list li::before {
    content: "";
  }
}