:root {
  --saoBlue: #00bfff;
  --bgDark: #000022;
  --bgLight: #000044;
  --cardBg: rgba(0,0,30,0.7);
}

/* Background Gradient */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: white;
  overflow-x: hidden;
  position: relative;
}

.background {
  position: fixed;
  top:0; left:0;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, var(--bgDark), var(--bgLight), var(--bgDark));
  background-size: 300% 100%;
  animation: gradientShift 30s linear infinite;
  z-index: -2;
}

/* Background stars */
.stars {
  position: absolute;
  width: 100%; height: 100%;
  top:0; left:0;
  pointer-events: none;
  z-index: -1;
}

.star {
  position: absolute;
  background: white;
  border-radius: 50%;
  transition: transform 0.3s;
  pointer-events: auto;
}

.star:hover {
  transform: scale(2);
}

/* Container */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 2rem;
}

.profile-pic {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px solid var(--saoBlue);
  object-fit: cover;
  margin-bottom: 1rem;
  box-shadow: 0 0 20px var(--saoBlue);
  animation: pulse 2s infinite alternate;
}

@keyframes pulse{
  0%{box-shadow:0 0 10px var(--saoBlue);}
  100%{box-shadow:0 0 30px var(--saoBlue);}
}

h1.glow{
  font-size:3rem;
  color: var(--saoBlue);
  text-shadow:0 0 10px var(--saoBlue),0 0 20px var(--saoBlue),0 0 40px var(--saoBlue);
  animation: glowAnim 2s infinite alternate;
}

@keyframes glowAnim{
  0%{text-shadow:0 0 5px var(--saoBlue),0 0 10px var(--saoBlue),0 0 20px var(--saoBlue);}
  100%{text-shadow:0 0 20px var(--saoBlue),0 0 40px var(--saoBlue),0 0 60px var(--saoBlue);}
}

.fade{
  opacity:0;
  animation: fadeIn 2s forwards 1s;
}

@keyframes fadeIn{to{opacity:1;}}

/* Cards */
.card{
  background-color: var(--cardBg);
  padding:1.5rem;
  border-radius:12px;
  margin-bottom:1.5rem;
  border:1px solid var(--saoBlue);
  box-shadow:0 0 15px var(--saoBlue);
  transition: transform 0.3s, box-shadow 0.3s;
  animation: slideUp 1s ease forwards;
}

.card:hover{
  transform: scale(1.05);
  box-shadow:0 0 30px var(--saoBlue),0 0 50px var(--saoBlue);
}

@keyframes slideUp{
  0%{transform:translateY(30px); opacity:0;}
  100%{transform:translateY(0); opacity:1;}
}

.section-title{
  color: var(--saoBlue);
  font-size:1.8rem;
  margin-bottom:0.8rem;
}

ul li{
  margin-bottom:0.5rem;
}

/* Buttons */
.buttons{
  display:flex;
  gap:1rem;
  flex-wrap:wrap;
}

.flashy-btn{
  display:inline-block;
  background: linear-gradient(90deg,#00bfff,#1e90ff);
  color:black;
  font-weight:bold;
  padding:0.5rem 1.5rem;
  border-radius:9999px;
  border:none;
  text-decoration:none;
  text-align:center;
  cursor:pointer;
  transition: all 0.3s ease-in-out;
  box-shadow:0 0 10px var(--saoBlue);
}

.flashy-btn:hover{
  transform:scale(1.15);
  box-shadow:0 0 25px var(--saoBlue),0 0 50px var(--saoBlue);
}

@keyframes gradientShift{
  0%{background-position:0% 0%;}
  100%{background-position:100% 0%;}
}