@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600&display=swap');

:root {
  --bg-primary: #050505;
  --bg-secondary: #0a0a0a;
  
  --color-primary: #8b5cf6; /* Modern Violet */
  --color-primary-glow: rgba(139, 92, 246, 0.4);
  --color-secondary: #06b6d4; /* Vibrant Cyan */
  --color-secondary-glow: rgba(6, 182, 212, 0.4);
  --color-accent: #ec4899; /* Pink accent */
  
  --text-main: #f8fafc;
  --text-muted: #64748b;
  --text-dark: #334155;
  
  --font-logo: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.3s ease;
}

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

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Background Atmosphere */
.bg-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

/* Subtle grid overlay */
.bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    radial-gradient(rgba(255, 255, 255, 0.02) 1.5px, transparent 1.5px);
  background-size: 40px 40px, 80px 80px;
  background-position: 0 0, 20px 20px;
  opacity: 0.8;
  mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 85%);
}

/* Ambient glow blobs */
.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.25;
  pointer-events: none;
  mix-blend-mode: screen;
}

.glow-blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  top: 15%;
  left: 15%;
  animation: float-blob-1 25s infinite alternate ease-in-out;
}

.glow-blob-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
  bottom: 15%;
  right: 15%;
  animation: float-blob-2 30s infinite alternate ease-in-out;
}

.glow-blob-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float-blob-3 20s infinite alternate ease-in-out;
  opacity: 0.15;
}

@keyframes float-blob-1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(100px, 80px) scale(1.1); }
  100% { transform: translate(-50px, 150px) scale(0.9); }
}

@keyframes float-blob-2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-120px, -80px) scale(0.95); }
  100% { transform: translate(80px, -150px) scale(1.15); }
}

@keyframes float-blob-3 {
  0% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-40%, -60%) scale(1.2); }
  100% { transform: translate(-60%, -30%) scale(0.85); }
}

/* Main Container */
.container {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  max-width: 600px;
  width: 100%;
}

/* Main Content Card/Wrapper */
.content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fade-in-up 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Logo Styling */
.logo-container {
  position: relative;
  margin-bottom: 2.5rem;
  cursor: pointer;
  display: inline-block;
  user-select: none;
}

.logo-glow-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.85);
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 60%);
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 1;
}

.logo-container:hover .logo-glow-ring {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.25);
  background: radial-gradient(circle, var(--color-secondary-glow) 0%, transparent 60%);
}

/* SVG Logo Shape Styles */
.logo-svg-wrapper {
  position: relative;
  z-index: 2;
  width: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.logo-container:hover .logo-svg-wrapper {
  transform: translateY(-8px) scale(1.05);
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
  transition: var(--transition-smooth);
}

/* Visually Hidden Class for SEO compliance */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}



/* Info Section (Subtle details) */
.info-section {
  margin-top: 1.5rem;
  opacity: 0;
  animation: fade-in-up 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}

.info-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 320px;
  line-height: 1.6;
  font-weight: 400;
}

/* Footer elements */
.footer-text {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.15);
  letter-spacing: 0.05em;
  z-index: 10;
  transition: var(--transition-fast);
}

.footer-text:hover {
  color: rgba(255, 255, 255, 0.35);
}

/* Keyframe Animations */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}