/* swasthikyesh.in Premium Launch Styles */

:root {
  /* HSL Color Palette */
  --primary-hue: 260; /* Deep Purple/Indigo */
  --primary-sat: 80%;
  --primary-lig: 60%;
  
  --bg-hue: 240;
  --bg-sat: 20%;
  --bg-lig: 8%;

  --accent-color: hsl(300, 100%, 65%); /* Vibrant Pink/Magenta for accents */
  --text-color: hsl(0, 0%, 95%);
  --text-muted: hsl(240, 10%, 70%);

  --glass-bg: hsla(240, 20%, 15%, 0.6);
  --glass-border: hsla(0, 0%, 100%, 0.1);
  --glass-blur: 12px;
}

body {
  background-color: hsl(var(--bg-hue), var(--bg-sat), var(--bg-lig));
  color: var(--text-color);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  overflow-x: hidden;
  position: relative;
}

/* Dynamic Background Gradient */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, 
              hsla(var(--primary-hue), var(--primary-sat), 20%, 0.4), 
              transparent 60%),
              radial-gradient(circle at 80% 20%, 
              hsla(300, 60%, 20%, 0.3), 
              transparent 50%);
  z-index: -1;
  animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.glass-nav {
  background: hsla(var(--bg-hue), var(--bg-sat), var(--bg-lig), 0.8) !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
}

/* Bootstrap Overrides & Custom Elements */
.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #fff, var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-link {
  color: var(--text-muted) !important;
  transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
  color: #fff !important;
}

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -76px; /* Offset fixed navbar */
  padding-top: 76px;
  text-align: center;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, #fff, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 2.5rem;
}

.btn-premium {
  background: linear-gradient(135deg, var(--accent-color), hsl(var(--primary-hue), 80%, 50%));
  color: white;
  border: none;
  padding: 12px 36px;
  border-radius: 50px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 15px hsla(300, 100%, 65%, 0.4);
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px hsla(300, 100%, 65%, 0.6);
  color: white;
}

/* Footer */
.main-footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--glass-border);
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
}

.footer-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 0.5rem;
  display: block;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--accent-color);
}

.social-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  margin-right: 10px;
  color: white;
  text-decoration: none;
  transition: background 0.2s;
}

.social-icon:hover {
  background: var(--accent-color);
  color: white;
}

/* Animations using GSAP or standard CSS keyframes */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
}