/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
}
header {
  position: fixed;
  top: 0;
  z-index: 50;
}   


/* Parallax Background */
.parallax {
  background-image: url('./bg-1.jpg');
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile fallback */
@media (max-width: 768px) {
  .parallax {
    background-attachment: scroll;
    background-size: cover;
  }
}

/* Utility Classes (Tailwind-inspired) */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.text-center { text-align: center; }
.font-bold { font-weight: bold; }
.uppercase { text-transform: uppercase; }
.opacity-85 { opacity: 0.85; }
.opacity-90 { opacity: 0.9; }
.z-10 { z-index: 10; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }
.fixed { position: fixed; }
.absolute { position: absolute; }
.relative { position: relative; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.space-y-8 { margin-top: 2rem; margin-bottom: 2rem; }
.space-x-8 { margin-left: 2rem; margin-right: 2rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-7xl { font-size: 4.5rem; }
.p-6 { padding: 1.5rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-6 { margin-bottom: 1.5rem; }
.w-full { width: 100%; }
.max-w-4xl { max-width: 56rem; }
.max-w-6xl { max-width: 72rem; }
.hidden { display: none; }
.block { display: block; }
.backdrop-blur-md { backdrop-filter: blur(12px); }
.transition { transition: all 0.3s ease; }
.hover\:text-purple-300:hover { color: #a78bfa; }
.hover\:text-purple-400:hover { color: #c084fc; }
.bg-opacity-30 { background-color: rgba(0,0,0,0.3); }
.bg-opacity-50 { background-color: rgba(0,0,0,0.5); }
.bg-opacity-95 { background-color: rgba(0,0,0,0.95); }
.border-b { border-bottom: 1px solid; }
.border-purple-800 { border-color: #5b21b6; }