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

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Poppins',sans-serif;
  background:#020412;
  color:white;
  overflow-x:hidden;
}

/* INTRO */

.intro{
  position:fixed;
  width:100%;
  height:100vh;
  background:black;
  z-index:9999;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  padding:20px;
}
.photo-grid img.show {
  opacity: 1;
  transform: translateY(0);
}

.intro h1{
  font-size:2.5rem;
  line-height:1.5;
  max-width:800px;
}

.intro button{
  margin-top:40px;
  padding:15px 35px;
  border:none;
  border-radius:50px;
  background:linear-gradient(45deg,#ff00cc,#3333ff);
  color:white;
  cursor:pointer;
  font-size:1rem;
}

/* MUSIC */

.music-btn{
  position:fixed;
  top:20px;
  right:20px;
  z-index:999;
  border:none;
  border-radius:50%;
  width:55px;
  height:55px;
  font-size:1.3rem;
  cursor:pointer;
  background:rgba(255,255,255,0.15);
  color:white;
  backdrop-filter:blur(10px);
}

/* BACKGROUND */

.stars,
.twinkling,
.particles{
  position:fixed;
  width:100%;
  height:100%;
  top:0;
  left:0;
  z-index:-3;
}

.stars{
  background:
    linear-gradient(
      rgba(0,0,0,0.65),
      rgba(0,0,0,0.85)
    ),
    url("assets/backgrounds/hero-bg.jpg");

  background-size:cover;
  background-position:center;
  background-attachment:fixed;
}

.twinkling{
  animation:move 120s linear infinite;
}

.particles{
  background-image:
    radial-gradient(white 1px, transparent 1px);
  background-size:50px 50px;
  opacity:0.15;
}

@keyframes move{
  from{
    transform:translateY(0);
  }
  to{
    transform:translateY(-2000px);
  }
}

/* PLANETS */

.planet{
  position:fixed;
  border-radius:50%;
  z-index:-1;
  filter:blur(1px);
}

.planet1{
  width:180px;
  height:180px;
  background:linear-gradient(#ff00cc,#3333ff);
  top:10%;
  left:-50px;
  box-shadow:0 0 80px #ff00cc;
}

.planet2{
  width:250px;
  height:250px;
  background:linear-gradient(#00fff0,#0066ff);
  bottom:-80px;
  right:-80px;
  box-shadow:0 0 100px #00e5ff;
}

/* SHOOTING STARS */

.shooting-star{
  position:fixed;
  top:20%;
  left:-10%;
  width:300px;
  height:2px;
  background:linear-gradient(90deg,white,transparent);
  animation:shoot 6s linear infinite;
}

.second{
  top:40%;
  animation-delay:3s;
}

@keyframes shoot{

  from{
    transform:
      translateX(0)
      translateY(0)
      rotate(25deg);
    opacity:1;
  }

  to{
    transform:
      translateX(1400px)
      translateY(300px)
      rotate(25deg);
    opacity:0;
  }
}

/* SECRET STAR */

.secret-star{
  position:fixed;
  bottom:30px;
  left:30px;
  font-size:1.8rem;
  cursor:pointer;
  z-index:999;
  animation:pulse 2s infinite;
}

@keyframes pulse{
  0%{
    transform:scale(1);
  }
  50%{
    transform:scale(1.2);
  }
  100%{
    transform:scale(1);
  }
}

/* HERO */

.hero{
  height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  padding:20px;
}

.glow{
  font-size:5rem;
  text-shadow:
    0 0 10px white,
    0 0 20px #ff4df0,
    0 0 40px #ff4df0;
}

.subtitle{
  margin-top:20px;
  font-size:1.3rem;
  color:#dce7ff;
}

.btn{
  margin-top:40px;
  padding:15px 35px;
  border-radius:50px;
  text-decoration:none;
  color:white;
  background:linear-gradient(45deg,#ff00cc,#3333ff);
}

/* SECTIONS */

section{
  padding:100px 10%;
}

h2{
  text-align:center;
  margin-bottom:50px;
  font-size:3rem;
}

/* PHOTO GRID */

.photo-grid{
  display:grid;
  grid-template-columns:
    repeat(auto-fit,minmax(250px,1fr));
  gap:25px;
}

.photo-grid{

  columns:3 250px;
  column-gap:20px;

}

.photo-grid img{

  width:100%;
  margin-bottom:20px;

}

.photo-grid img:hover{
  transform:scale(1.03);
}

/* VIDEOS */

.video-container{
  display:flex;
  flex-direction:column;
  gap:40px;
  align-items:center;
}

video{
  width:100%;
  max-width:800px;
  border-radius:20px;
}

/* PRIVATE */

.private-gallery{
  background:
    linear-gradient(
      rgba(0,0,0,0.7),
      rgba(0,0,0,0.9)
    ),
    url("assets/backgrounds/private-bg.jpg");

  background-size:cover;
  background-position:center;
  border-radius:30px;
  margin:100px 5%;
}

.private-text{
  text-align:center;
  margin-bottom:40px;
  font-size:1.2rem;
}

.hidden{
  display:none;
}

/* MESSAGE */

.message{
  text-align:center;
}

.message p{
  max-width:800px;
  margin:auto;
  line-height:2;
  font-size:1.2rem;
}

/* FINAL QUOTE */

.final-quote{
  text-align:center;
}

.final-quote h2{
  line-height:1.8;
}

/* FOOTER */

footer{
  text-align:center;
  padding:40px;
  color:#aaa;
}

/* MOBILE */

@media(max-width:768px){

  .glow{
    font-size:3rem;
  }

  h2{
    font-size:2rem;
  }

  .intro h1{
    font-size:1.8rem;
  }

  .subtitle{
    font-size:1rem;
  }

}