* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background: #0b0b0f;
  color: white;
  overflow-x: hidden;
}

/* ⭐ STARS */
#stars {
  position: fixed;
  inset: 0;
  z-index: -1;
}

/* 🚀 HERO */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  text-shadow: 0 0 20px #7f5af0;
}

.hero p {
  color: #b0b0b0;
}

.hero button {
  padding: 12px 28px;
  border: none;
  background: #7f5af0;
  color: white;
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 0 20px #7f5af0;
  transition: transform 0.2s;
}

.hero button:hover {
  transform: scale(1.1);
}

/* 🧑‍🚀 ASTRONAUT */
.astronaut {
  width: 180px;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* 🌌 SECTIONS */
section {
  padding: 80px 20px;
  max-width: 900px;
  margin: auto;
}

h2 {
  color: #7f5af0;
  margin-bottom: 20px;
  text-align: center;
}

/* 💌 MESSAGE */
.message p {
  background: rgba(255,255,255,0.05);
  padding: 25px;
  border-radius: 15px;
  line-height: 1.6;
  box-shadow: 0 0 20px rgba(127,90,240,0.4);
}

/* 📸 GALLERY */
.photos {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.photos img {
  width: 200px;
  border-radius: 15px;
  animation: photoFloat 6s ease-in-out infinite;
  transition: box-shadow 0.3s;
}

.photos img:hover {
  box-shadow: 0 0 25px #7f5af0;
}

.photos img:nth-child(2) { animation-delay: 1.5s; }
.photos img:nth-child(3) { animation-delay: 3s; }

@keyframes photoFloat {
  0%,100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-15px) rotate(0deg); }
}

/* 🎶 MUSIC */
.music audio {
  width: 100%;
}

/* 🎉 FUN */
.fun {
  text-align: center;
}

.fun button {
  margin: 10px;
  padding: 10px 22px;
  border: 2px solid #7f5af0;
  background: transparent;
  color: white;
  border-radius: 20px;
  cursor: pointer;
}

#cake {
  font-size: 4rem;
  margin-top: 20px;
}

.hidden {
  display: none;
}

/* 🌠 SHOOTING STAR */
@keyframes shoot {
  to {
    transform: translateX(120vw) translateY(30vh);
    opacity: 0;
  }
}

/* FOOTER */
footer {
  padding: 40px;
  text-align: center;
  color: #b0b0b0;
}