/* Helix Site - Hostinger Build */
:root {
  --primary-purple: #7f00ff;
  --primary-blue: #00bfff;
  --primary-green: #4ade80;
  --dark-bg: #0a0a0a;
  --glass-bg: rgba(0, 0, 0, 0.2);
  --border-color: rgba(255, 255, 255, 0.1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: white;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top: 3px solid #7f00ff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

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

.loading-screen p {
  color: #fff;
  font-size: 16px;
}

/* Main Styles */
.min-h-screen { min-height: 100vh; }
.h-full { height: 100%; }
.w-full { width: 100%; }
.w-1\/2 { width: 50%; }
.container { max-width: 1200px; margin: 0 auto; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Spacing */
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.pt-20 { padding-top: 5rem; }
.pt-32 { padding-top: 8rem; }
.pb-32 { padding-bottom: 8rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

/* Layout */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.space-x-3 > * + * { margin-left: 0.75rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.grid { display: grid; }
.gap-8 { gap: 2rem; }

/* Positioning */
.fixed { position: fixed; }
.absolute { position: absolute; }
.relative { position: relative; }
.top-0 { top: 0; }
.top-8 { top: 2rem; }
.right-8 { right: 2rem; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

/* Backgrounds */
.bg-gradient { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); }
.bg-black-20 { background-color: rgba(0, 0, 0, 0.2); }
.bg-black-40 { background-color: rgba(0, 0, 0, 0.4); }
.bg-black-50 { background-color: rgba(0, 0, 0, 0.5); }
.bg-blue-500 { background-color: #3b82f6; }
.bg-blue-600 { background-color: #2563eb; }
.bg-green-600 { background-color: #16a34a; }
.bg-green-700 { background-color: #15803d; }
.bg-purple-500-20 { background-color: rgba(168, 85, 247, 0.2); }
.bg-purple-500-30 { background-color: rgba(168, 85, 247, 0.3); }
.bg-green-400-20 { background-color: rgba(34, 197, 94, 0.2); }

/* Text */
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.text-white { color: white; }
.text-gray-200 { color: #e5e7eb; }
.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-green-400 { color: #4ade80; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.italic { font-style: italic; }
.tracking-wide { letter-spacing: 0.025em; }
.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

/* Borders and Rounded */
.border { border-width: 1px; }
.border-3 { border-width: 3px; }
.border-4 { border-width: 4px; }
.border-white-10 { border-color: rgba(255, 255, 255, 0.1); }
.border-white-70 { border-color: rgba(255, 255, 255, 0.7); }
.border-green-400 { border-color: #4ade80; }
.border-purple-500 { border-color: #a855f7; }
.border-t { border-top-width: 1px; }
.rounded-full { border-radius: 9999px; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }

/* Sizing */
.h-8 { height: 2rem; }
.h-16 { height: 4rem; }
.h-12 { height: 3rem; }
.w-12 { width: 3rem; }
.w-64 { width: 16rem; }
.w-80 { width: 20rem; }
.h-64 { height: 16rem; }
.h-80 { height: 20rem; }
.h-80vh { height: 80vh; }
.max-w-3xl { max-width: 48rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-sm { max-width: 24rem; }

/* Effects */
.backdrop-blur-sm { backdrop-filter: blur(4px); }
.blur-md { filter: blur(12px); }
.blur-xl { filter: blur(24px); }
.overflow-hidden { overflow: hidden; }
.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }
.transition-all { transition: all 0.3s ease; }
.transition-colors { transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out; }
.transition-transform { transition: transform 0.15s ease-in-out; }

/* Hover Effects */
.hover-scale:hover { transform: scale(1.05); }
.hover-bg-blue-600:hover { background-color: #2563eb; }
.hover-bg-green-700:hover { background-color: #15803d; }
.hover-bg-purple-500-30:hover { background-color: rgba(168, 85, 247, 0.3); }
.hover-bg-green-400-20:hover { background-color: rgba(34, 197, 94, 0.2); }

/* Animations */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.animate-pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }

/* Buttons */
button, a.btn {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  outline: none;
}

button:hover, a.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Images */
img {
  max-width: 100%;
  height: auto;
}

/* Glass Effect */
.glass-effect {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (min-width: 768px) {
  .md-text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
  .md-text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .md-text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .md-h-40 { height: 10rem; }
  .md-grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .lg-text-5xl { font-size: 3rem; line-height: 1; }
  .lg-text-2xl { font-size: 1.5rem; line-height: 2rem; }
  .lg-block { display: block; }
  .lg-hidden { display: none; }
  .lg-px-8 { padding-left: 2rem; padding-right: 2rem; }
}

@media (max-width: 1023px) {
  .lg-hidden { display: block; }
  .hidden.lg-block { display: none; }
}

/* Mobile specific */
@media (max-width: 767px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .text-2xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
  }
}

/* Hide loading screen when content loads */
.loaded .loading-screen {
  display: none;
}