/* Constellation Base CSS Template */
/* Shared styling for all SansMercantile constellation systems */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&display=swap');

/* Base Variables - Will be overridden by system-specific themes */
:root {
  /* SansMercantile Brand Colors */
  --sans-primary: #00ff88;
  --sans-secondary: #0066ff;
  --sans-accent: #ff0066;
  --sans-dark: #0a0a0a;
  --sans-darker: #050505;
  --sans-gray: #1a1a1a;
  --sans-light-gray: #2a2a2a;
  
  /* System Colors - Override in system-specific CSS */
  --system-primary: var(--sans-primary);
  --system-secondary: var(--sans-secondary);
  --system-accent: var(--sans-accent);
  --system-bg: var(--sans-dark);
  --system-card-bg: var(--sans-gray);
  --system-text: #ffffff;
  --system-text-secondary: #a0a0a0;
  
  /* Animation Variables */
  --pulse-speed: 2s;
  --glow-intensity: 0.8;
  --hover-scale: 1.05;
}

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

body {
  background: linear-gradient(135deg, var(--system-bg) 0%, var(--system-card-bg) 50%, var(--system-bg) 100%);
  color: var(--system-text);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 3rem; }
h3 { font-size: 2.5rem; }
h4 { font-size: 2rem; }
h5 { font-size: 1.5rem; }
h6 { font-size: 1.25rem; }

p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
  color: var(--system-text-secondary);
}

/* Animated Background Grid */
.neural-grid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 136, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridPulse 4s ease-in-out infinite;
  z-index: -2;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

/* Particle System */
.particle-system {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--system-primary);
  border-radius: 50%;
  animation: float 6s linear infinite;
}

@keyframes float {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) translateX(100px);
    opacity: 0;
  }
}

/* Logo System */
.logo-container {
  position: relative;
  display: inline-block;
  cursor: pointer;
  transition: all 0.3s ease;
}

.logo-word {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 2rem;
  color: var(--system-primary);
  transition: all 0.5s ease;
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.logo-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  transition: all 0.5s ease;
  width: 40px;
  height: 40px;
}

.logo-container:hover .logo-word {
  transform: scale(0);
  opacity: 0;
}

.logo-container:hover .logo-icon {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

/* Avatar System */
.avatar-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 120px;
  height: 120px;
  z-index: 1000;
  cursor: pointer;
}

.avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--system-primary), var(--system-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.6);
  animation: avatarPulse 3s ease-in-out infinite;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.avatar:hover {
  transform: scale(1.1);
  box-shadow: 0 0 50px rgba(0, 255, 136, 0.8);
}

.avatar-face {
  width: 60%;
  height: 60%;
  background: var(--system-text);
  border-radius: 50%;
  position: relative;
}

.avatar-eyes {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.avatar-eye {
  width: 8px;
  height: 8px;
  background: var(--system-primary);
  border-radius: 50%;
  animation: blink 4s infinite;
}

.avatar-mouth {
  position: absolute;
  bottom: 25%;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 10px;
  border: 2px solid var(--system-primary);
  border-top: none;
  border-radius: 0 0 20px 20px;
}

@keyframes avatarPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes blink {
  0%, 90%, 100% { transform: scaleY(1); }
  95% { transform: scaleY(0.1); }
}

/* Chat Bubble */
.chat-bubble {
  position: absolute;
  bottom: 130px;
  right: 0;
  background: rgba(26, 26, 26, 0.95);
  border: 2px solid var(--system-primary);
  border-radius: 20px;
  padding: 15px 20px;
  max-width: 250px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.chat-bubble.show {
  opacity: 1;
  transform: translateY(0);
}

.chat-bubble::after {
  content: '';
  position: absolute;
  bottom: -10px;
  right: 20px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid var(--system-primary);
}

/* Interactive Sections */
.interactive-section {
  position: relative;
  padding: 4rem 2rem;
  margin: 2rem 0;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.3), rgba(42, 42, 42, 0.3));
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  text-align: center;
}

.interactive-section:hover {
  border-color: rgba(0, 255, 136, 0.5);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Content Cards */
.content-card {
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.8), rgba(42, 42, 42, 0.8));
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 15px;
  padding: 2rem;
  margin: 1rem 0;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.content-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
  transition: left 0.5s ease;
}

.content-card:hover::before {
  left: 100%;
}

.content-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 255, 136, 0.6);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* Status Indicators */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(26, 26, 26, 0.8);
  border: 1px solid var(--system-primary);
  border-radius: 25px;
  font-size: 0.9rem;
  margin: 5px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--system-primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* Buttons and CTAs */
.cta {
  background: linear-gradient(135deg, var(--system-primary), var(--system-secondary));
  color: var(--system-bg);
  font-weight: 700;
  border-radius: 8px;
  padding: 1rem 1.75rem;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  filter: brightness(1.1);
}

/* Visitor Counter */
.visitor-counter {
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(26, 26, 26, 0.9);
  border: 1px solid var(--system-primary);
  border-radius: 10px;
  padding: 10px 15px;
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  z-index: 999;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--system-primary), var(--system-secondary), var(--system-accent));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* Portal Frame */
.portal-frame {
  width: 100%;
  height: 600px;
  border: 2px solid var(--system-primary);
  border-radius: 15px;
  background: rgba(26, 26, 26, 0.5);
  position: relative;
  overflow: hidden;
}

.portal-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(0, 255, 136, 0.3);
  border-top: 3px solid var(--system-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .avatar-container {
    width: 80px;
    height: 80px;
    bottom: 15px;
    right: 15px;
  }
  
  .chat-bubble {
    max-width: 200px;
    bottom: 90px;
  }
  
  .visitor-counter {
    top: 10px;
    right: 10px;
    font-size: 0.8rem;
    padding: 8px 12px;
  }
  
  .logo-word {
    font-size: 1.5rem;
  }
  
  .interactive-section {
    padding: 2rem 1rem;
    margin: 1rem 0;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.8rem; }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --system-primary: #00ff00;
    --system-text: #ffffff;
    --system-bg: #000000;
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }

.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }