@import url('https://fonts.googleapis.com/css?family=Raleway:700,400');

body {
  margin: 0;
  font-family: 'Raleway', sans-serif;
  background: linear-gradient(120deg, #fff6f0 85%, #ffe066 120%);
  color: #222;
  min-height: 100vh;
}

header {
  padding: 40px 20px 20px 20px;
  text-align: center;
  background: linear-gradient(102deg,#ffce39 95%,#f15e27 130%);
  color: #222;
  box-shadow: 0 2px 30px 0 #fcbe58a0;
  letter-spacing: 1px;
  position: relative;
  overflow: visible;
}

nav {
  text-align: center; margin: 20px 0 0 0;
}
nav a {
  color: #333;
  margin: 0 20px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border 0.2s;
  padding: 4px 2px;
}
nav a:hover, nav a.active { border-bottom: 2px solid #f20445; }

.page { 
  display: none; 
  animation: fadeIn 1s; 
  min-height: 320px;
}
.page.active { display: block; }

@keyframes fadeIn { 
  from {opacity: 0; transform: translateY(20px);}
  to   {opacity: 1; transform: translateY(0);}
}
.section {
  background: #ffffffee;
  margin: 40px auto;
  border-radius: 18px;
  box-shadow: 0 4px 32px #e9e9e8;
  max-width: 660px;
  padding: 30px 25px 25px 25px;
  position: relative; 
  z-index: 1;
  color: #222;
}
h1, h2 { margin-top: 12px; letter-spacing: 1px; }
.firework-img {
  width: 100%;
  border-radius: 15px;
  margin: 24px auto;
  box-shadow: 0 0 28px #fbc53170;
  transition: transform 0.3s;
  display: block;
}
.firework-img:hover { transform: scale(1.06) rotate(-2deg);}
.button {
  color: #fff;
  background: linear-gradient(90deg,#fd3d74,#fcbe58 70%);
  border: none;
  border-radius: 5px;
  font-size: 1.1em;
  padding: 12px 24px;
  margin-top: 16px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.3s, transform 0.2s;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 2px 20px #fcbe5890;
}
.button:hover { background: linear-gradient(90deg,#fa5c3e,#f9ee36 90%); transform: scale(1.08);}
.contact-info { margin: 20px 0 0 0;}
.footer {
  text-align: center;
  color: #bbbbbb;
  font-size: 1.06em;
  margin: 40px auto 0 auto;
  max-width: 640px;
}
.shine {
  color: #ff9700;
}
.fw {
  position: fixed;
  left: 50%;
  top: 30%;
  pointer-events: none;
  width: 100vw;
  z-index: 200;
}
canvas { display: block; }

@media (max-width: 750px) {
  nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin: 20px 0 0 0;
  }
  nav a {
    margin: 0;
  }
}