/* TeamUp - Professional Animated Landing Page */

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

/* CSS Variables - TeamUp Theme */
:root {
  /* Colors - TeamUp Theme: Purple & White */
  --primary-purple: #8B5CF6;
  --secondary-purple: #A855F7;
  --accent-purple: #7C3AED;
  --light-purple: #F3E8FF;
  --neon-glow: #8B5CF6;
  --bg-white: #FFFFFF;
  --bg-light: #FEFEFE;
  --bg-gradient: linear-gradient(135deg, #FFFFFF 0%, #FAFAFA 50%, #F3E8FF 100%);
  --card-bg: rgba(255, 255, 255, 0.9);
  --card-border: rgba(139, 92, 246, 0.15);
  --text-primary: #1A1A1A;
  --text-secondary: #333333;
  --text-accent: #7C3AED;
  --text-light: #FFFFFF;
  
  /* TeamUp specific colors */
  --team-purple-1: #8B5CF6;
  --team-purple-2: #A855F7;
  --team-purple-3: #7C3AED;
  --team-purple-4: #C084FC;
  --team-bubble: rgba(139, 92, 246, 0.2);
  --team-particle: rgba(168, 85, 247, 0.4);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #8B5CF6 0%, #A855F7 100%);
  --gradient-success: linear-gradient(135deg, #7C3AED 0%, #8B5CF6 100%);
  --gradient-glow: linear-gradient(135deg, #8B5CF6, #A855F7, #C084FC);
  
  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(139, 92, 246, 0.08);
  --shadow-md: 0 4px 16px rgba(139, 92, 246, 0.12);
  --shadow-lg: 0 8px 32px rgba(139, 92, 246, 0.16);
  --shadow-xl: 0 16px 48px rgba(139, 92, 246, 0.2);
  --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.3);
  --neon-glow-sm: 0 0 10px rgba(139, 92, 246, 0.4);
  --neon-glow-md: 0 0 20px rgba(139, 92, 246, 0.3);
  --neon-glow-lg: 0 0 40px rgba(139, 92, 246, 0.2);
  
  /* Animations */
  --animation-fast: 0.2s;
  --animation-normal: 0.3s;
  --animation-slow: 0.5s;
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-gradient);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* Ensure background covers full page height */
html {
  background: var(--bg-gradient);
}

/* Smooth background overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: 
    radial-gradient(ellipse at 20% 30%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(168, 85, 247, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(124, 58, 237, 0.03) 0%, transparent 70%);
  z-index: -3;
  animation: teamGlow 8s ease-in-out infinite alternate;
}

/* Background Animation - TeamUp Theme */
.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 1;
  overflow: hidden;
  background: transparent;
  pointer-events: none;
}

#teamCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
  pointer-events: none;
  will-change: auto;
  transform: translateZ(0);
  z-index: 2;
}

.floating-team-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
  will-change: auto;
}

.team-element {
  position: absolute;
  font-size: 1.8rem;
  opacity: 0.4;
  pointer-events: none;
  animation: floatElement 20s ease-in-out infinite;
  filter: blur(0.5px);
}

/* Optimized element positions */
.elem-1 { top: 15%; left: 10%; animation-delay: 0s; }
.elem-2 { top: 30%; right: 15%; animation-delay: 3s; }
.elem-3 { top: 50%; left: 8%; animation-delay: 6s; }
.elem-4 { top: 70%; right: 20%; animation-delay: 9s; }
.elem-5 { top: 85%; left: 20%; animation-delay: 12s; }
.elem-6 { top: 40%; right: 8%; animation-delay: 15s; }
.elem-7 { top: 75%; left: 65%; animation-delay: 18s; }
.elem-8 { bottom: 20%; right: 30%; animation-delay: 21s; }

/* Team Bubbles Animation */
.team-bubbles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 4;
}

.bubble {
  position: absolute;
  border-radius: 50%;
  background: var(--team-bubble);
  animation: bubbleFloat 18s ease-in-out infinite;
  box-shadow: 
    inset 0 0 8px rgba(255, 255, 255, 0.3),
    0 0 16px var(--team-bubble);
  backdrop-filter: blur(1px);
}

.bubble-1 { width: 16px; height: 16px; left: 10%; animation-delay: 0s; }
.bubble-2 { width: 12px; height: 12px; left: 25%; animation-delay: 3s; }
.bubble-3 { width: 20px; height: 20px; left: 40%; animation-delay: 6s; }
.bubble-4 { width: 14px; height: 14px; left: 60%; animation-delay: 9s; }
.bubble-5 { width: 18px; height: 18px; left: 75%; animation-delay: 12s; }
.bubble-6 { width: 13px; height: 13px; left: 85%; animation-delay: 15s; }

/* Floating Particles */
.floating-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--team-particle);
  border-radius: 50%;
  animation: particleDrift 25s linear infinite;
  box-shadow: 0 0 8px var(--team-particle);
}

.p-1 { left: 5%; animation-delay: 0s; }
.p-2 { left: 25%; animation-delay: 5s; }
.p-3 { left: 45%; animation-delay: 10s; }
.p-4 { left: 65%; animation-delay: 15s; }
.p-5 { left: 85%; animation-delay: 20s; }

/* Smooth Animations */
@keyframes floatElement {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg) scale(1); 
    opacity: 0.3; 
  }
  25% { 
    transform: translateY(-30px) rotate(45deg) scale(1.05); 
    opacity: 0.5; 
  }
  50% { 
    transform: translateY(-20px) rotate(90deg) scale(0.95); 
    opacity: 0.4; 
  }
  75% { 
    transform: translateY(-35px) rotate(135deg) scale(1.1); 
    opacity: 0.6; 
  }
}

@keyframes bubbleFloat {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100px) scale(1);
    opacity: 0;
  }
}

@keyframes particleDrift {
  0% {
    transform: translateY(100vh) translateX(0px);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100px) translateX(30px);
    opacity: 0;
  }
}

@keyframes teamGlow {
  0% {
    opacity: 0.3;
    filter: blur(6px);
  }
  100% {
    opacity: 0.5;
    filter: blur(8px);
  }
}

/* Connection Helix Animation */
.connection-helix {
  position: absolute;
  right: 5%;
  top: 20%;
  width: 80px;
  height: 200px;
  opacity: 0.4;
  animation: dnaSpin 20s linear infinite;
  z-index: 6;
  pointer-events: none;
}

.connection-strand {
  position: absolute;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--team-purple-1), var(--team-purple-2));
  border-radius: 2px;
  box-shadow: 0 0 10px var(--neon-glow);
}

.strand-1 {
  left: 20px;
  animation: dnaWave1 3s ease-in-out infinite;
}

.strand-2 {
  right: 20px;
  animation: dnaWave2 3s ease-in-out infinite;
}

@keyframes dnaSpin {
  0% { transform: rotateY(0deg); }
  100% { transform: rotateY(360deg); }
}

@keyframes dnaWave1 {
  0%, 100% { transform: translateX(0px) scaleY(1); }
  50% { transform: translateX(10px) scaleY(1.1); }
}

@keyframes dnaWave2 {
  0%, 100% { transform: translateX(0px) scaleY(1); }
  50% { transform: translateX(-10px) scaleY(1.1); }
}

/* Team Equipment */
.team-equipment {
  position: absolute;
  bottom: 10%;
  left: 5%;
  width: 200px;
  height: 100px;
  opacity: 0.3;
  z-index: 7;
  pointer-events: none;
}

.team-circle {
  position: absolute;
  width: 40px;
  height: 60px;
  border: 2px solid var(--team-purple-1);
  border-radius: 0 0 20px 20px;
  box-shadow: 0 0 15px var(--neon-glow);
}

.circle-1 {
  left: 20px;
  animation: teamCircle1 4s ease-in-out infinite;
}

.circle-2 {
  right: 20px;
  animation: teamCircle2 3s ease-in-out infinite;
}

.team-circle::before {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 3px;
  right: 3px;
  height: 70%;
  background: linear-gradient(to top, var(--team-bubble), transparent);
  border-radius: 0 0 15px 15px;
  animation: liquidBubble 2s ease-in-out infinite alternate;
}

.collaboration-ring {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 50px;
  border: 2px solid var(--team-purple-2);
  border-radius: 50%;
  box-shadow: 
    0 0 20px var(--neon-glow),
    inset 0 0 10px rgba(0, 255, 136, 0.3);
  animation: petriGlow 5s ease-in-out infinite alternate;
}

@keyframes teamCircle1 {
  0%, 100% { transform: scale(1) translateY(0); }
  50% { transform: scale(1.05) translateY(-5px); }
}

@keyframes teamCircle2 {
  0%, 100% { transform: scale(1) translateY(0); }
  50% { transform: scale(0.95) translateY(-3px); }
}

@keyframes liquidBubble {
  0% { opacity: 0.3; transform: scaleY(1); }
  100% { opacity: 0.7; transform: scaleY(1.1); }
}

@keyframes petriGlow {
  0% { 
    box-shadow: 
      0 0 20px var(--neon-glow),
      inset 0 0 10px rgba(0, 255, 136, 0.3);
  }
  100% { 
    box-shadow: 
      0 0 40px var(--neon-glow),
      inset 0 0 20px rgba(0, 255, 136, 0.6);
  }
}

/* Connection Helix Animation */
.connection-helix {
  position: absolute;
  right: 10%;
  top: 20%;
  width: 100px;
  height: 300px;
  opacity: 0.1;
}

.helix-strand {
  position: absolute;
  width: 4px;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--team-purple-1), var(--team-purple-2));
  animation: helixRotate 8s linear infinite;
}

.strand-1 {
  left: 20px;
  animation-delay: 0s;
}

.strand-2 {
  right: 20px;
  animation-delay: 4s;
}

/* Team Bubbles Animation */
.team-bubbles {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(0, 200, 81, 0.3), rgba(0, 153, 204, 0.1));
  animation: bubbleRise 15s linear infinite;
  opacity: 0.6;
}

.bubble-1 {
  width: 20px;
  height: 20px;
  left: 20%;
  animation-delay: 0s;
}

.bubble-2 {
  width: 15px;
  height: 15px;
  left: 50%;
  animation-delay: 3s;
}

.bubble-3 {
  width: 25px;
  height: 25px;
  left: 80%;
  animation-delay: 6s;
}

.bubble-4 {
  width: 18px;
  height: 18px;
  left: 35%;
  animation-delay: 9s;
}

.bubble-5 {
  width: 22px;
  height: 22px;
  left: 65%;
  animation-delay: 12s;
}

@keyframes labFloat {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg) scale(1); 
    opacity: 0.15; 
  }
  25% { 
    transform: translateY(-25px) rotate(90deg) scale(1.1); 
    opacity: 0.25; 
  }
  50% { 
    transform: translateY(-15px) rotate(180deg) scale(0.9); 
    opacity: 0.2; 
  }
  75% { 
    transform: translateY(-35px) rotate(270deg) scale(1.05); 
    opacity: 0.3; 
  }
}

@keyframes helixRotate {
  0% { 
    transform: rotateY(0deg) translateX(0px); 
    opacity: 0.1; 
  }
  50% { 
    transform: rotateY(180deg) translateX(20px); 
    opacity: 0.2; 
  }
  100% { 
    transform: rotateY(360deg) translateX(0px); 
    opacity: 0.1; 
  }
}

@keyframes bubbleRise {
  0% {
    bottom: -50px;
    opacity: 0;
    transform: translateX(0px) scale(0.5);
  }
  10% {
    opacity: 0.6;
    transform: translateX(10px) scale(1);
  }
  90% {
    opacity: 0.6;
    transform: translateX(-10px) scale(1);
  }
  100% {
    bottom: 100vh;
    opacity: 0;
    transform: translateX(0px) scale(0.5);
  }
}

/* Main Container */
.main-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 10;
  min-height: 100vh;
  background: transparent;
}

/* Hero Header */
.hero-header {
  text-align: center;
  margin-bottom: 3rem;
  animation: slideInDown 1s var(--ease-bounce);
}

.teamup-avatar {
  position: relative;
  display: inline-block;
  margin-bottom: 2rem;
}

.teamup-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid var(--team-purple-1);
  box-shadow: var(--shadow-lg);
  transition: all var(--animation-normal) var(--ease-smooth);
  animation: avatarPulse 4s ease-in-out infinite;
}

.teamup-img:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.4);
}

.avatar-glow {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.2), transparent);
  animation: glowPulse 3s ease-in-out infinite alternate;
}

@keyframes avatarPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

@keyframes glowPulse {
  0% { opacity: 0.2; transform: scale(1); }
  100% { opacity: 0.4; transform: scale(1.1); }
}

/* Main Title */
.main-title {
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  will-change: transform;
}

.title-word {
  display: inline-block;
  animation: titleReveal 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  opacity: 0;
  transform: translateY(50px);
  will-change: transform, opacity;
}

.title-word:first-child {
  animation-delay: 0.5s;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-word.highlight {
  animation-delay: 0.7s;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

@keyframes titleReveal {
  0% {
    opacity: 0;
    transform: translateY(50px) rotateX(90deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
  }
}

/* Subtitle */
.subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
  animation: fadeInUp 1s var(--ease-smooth) 1s both;
}

.welcome-text {
  color: var(--text-accent);
  font-weight: 500;
}

.mission-text {
  color: var(--text-secondary);
  font-style: italic;
  font-size: 0.9rem;
}

/* Community Badge */
.community-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(139, 92, 246, 0.2);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  animation: badgeGlow 3s ease-in-out infinite alternate;
  will-change: transform;
  box-shadow: var(--shadow-sm);
}

.badge-icon {
  font-size: 1.1rem;
  animation: iconSpin 4s linear infinite;
}

@keyframes badgeGlow {
  0% { 
    box-shadow: var(--shadow-sm), 0 0 15px rgba(139, 92, 246, 0.2); 
  }
  100% { 
    box-shadow: var(--shadow-md), 0 0 25px rgba(139, 92, 246, 0.3); 
  }
}

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

/* Social Links */
.social-links {
  margin-bottom: 3rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  text-decoration: none;
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
  transition: all var(--animation-normal) cubic-bezier(0.4, 0, 0.2, 1);
  animation: slideInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
  transform: translateX(-50px);
  will-change: transform, opacity;
  box-shadow: var(--shadow-sm);
}

.social-link:nth-child(1) { animation-delay: 0.3s; }
.social-link:nth-child(2) { animation-delay: 0.5s; }
.social-link:nth-child(3) { animation-delay: 0.7s; }

.social-link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(139, 92, 246, 0.3);
}

.social-link.instagram:hover { 
  box-shadow: 0 12px 32px rgba(225, 48, 108, 0.2); 
}
.social-link.tiktok:hover { 
  box-shadow: 0 12px 32px rgba(255, 0, 80, 0.2); 
}
.social-link.mailing-list:hover { 
  box-shadow: 0 12px 32px rgba(139, 92, 246, 0.2); 
}

.link-icon {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  position: relative;
  overflow: hidden;
  transition: all var(--animation-normal) var(--ease-smooth);
}

.instagram .link-icon {
  background: linear-gradient(135deg, #E1306C, #C13584);
  color: white;
}

.tiktok .link-icon {
  background: linear-gradient(135deg, #000000, #25F4EE);
  color: white;
}

.mailing-list .link-icon {
  background: var(--gradient-primary);
  color: white;
}

.social-link:hover .link-icon {
  transform: scale(1.05);
}

.link-content {
  flex: 1;
}

.link-title {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.link-subtitle {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.link-arrow {
  font-size: 1.2rem;
  color: var(--text-accent);
  transition: transform var(--animation-fast) var(--ease-smooth);
}

.social-link:hover .link-arrow {
  transform: translateX(5px);
}

.link-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.1), transparent);
  transition: left 0.6s var(--ease-smooth);
}

.social-link:hover .link-glow {
  left: 100%;
}

/* Section Titles */
.section-title {
  font-size: 1.8rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--text-accent), #00FF88);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-icon {
  font-size: 1.5rem;
  animation: iconBounce 2s ease-in-out infinite;
}

@keyframes iconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* Vendor Links */
.vendor-links {
  margin-bottom: 3rem;
}

.vendor-link {
  display: block;
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  text-decoration: none;
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
  transition: all var(--animation-normal) cubic-bezier(0.4, 0, 0.2, 1);
  animation: slideInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
  will-change: transform, opacity;
  transform: translateX(50px);
}

.vendor-link:nth-child(2) { animation-delay: 1.8s; }
.vendor-link:nth-child(3) { animation-delay: 2s; }

.vendor-link:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.3);
}

.vendor-link.swisschems:hover {
  box-shadow: 0 20px 40px rgba(244, 67, 54, 0.3);
}

.vendor-link.sciencebio:hover {
  box-shadow: 0 20px 40px rgba(76, 175, 80, 0.3);
}

.vendor-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.vendor-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--gradient-primary);
  box-shadow: 0 8px 16px rgba(102, 126, 234, 0.3);
}

.swisschems .vendor-icon {
  background: var(--gradient-danger);
  box-shadow: 0 8px 16px rgba(244, 67, 54, 0.3);
}

.sciencebio .vendor-icon {
  background: var(--gradient-success);
  box-shadow: 0 8px 16px rgba(76, 175, 80, 0.3);
}

.vendor-info {
  flex: 1;
}

.vendor-name {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.vendor-discount {
  display: block;
  font-size: 0.9rem;
  color: var(--warning-orange);
  font-weight: 600;
}

.vendor-badge {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 0.3rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 600;
  animation: badgePulse 2s ease-in-out infinite;
}

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

.vendor-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

/* Educational Content */
.educational-content {
  margin-bottom: 3rem;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.content-card {
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  text-decoration: none;
  color: var(--text-primary);
  text-align: center;
  position: relative;
  will-change: transform;
  overflow: hidden;
  transition: all var(--animation-normal) var(--ease-smooth);
  animation: scaleIn 0.8s var(--ease-bounce) forwards;
  opacity: 0;
  transform: scale(0.8);
}

.content-card:nth-child(1) { animation-delay: 2.2s; }
.content-card:nth-child(2) { animation-delay: 2.4s; }
.content-card:nth-child(3) { animation-delay: 2.6s; }
.content-card:nth-child(4) { animation-delay: 2.8s; }

.content-card:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.3);
}

.content-card.safety:hover { box-shadow: 0 20px 40px rgba(76, 175, 80, 0.3); }
.content-card.research:hover { box-shadow: 0 20px 40px rgba(33, 150, 243, 0.3); }
.content-card.guide:hover { box-shadow: 0 20px 40px rgba(255, 152, 0, 0.3); }
.content-card.dangers:hover { box-shadow: 0 20px 40px rgba(244, 67, 54, 0.3); }

.card-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
  background: var(--gradient-primary);
  box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
  animation: iconFloat 3s ease-in-out infinite;
}

.safety .card-icon {
  background: var(--gradient-success);
  box-shadow: 0 10px 20px rgba(76, 175, 80, 0.3);
}

.research .card-icon {
  background: linear-gradient(135deg, #2196F3, #1976D2);
  box-shadow: 0 10px 20px rgba(33, 150, 243, 0.3);
}

.guide .card-icon {
  background: var(--gradient-warning);
  box-shadow: 0 10px 20px rgba(255, 152, 0, 0.3);
}

.dangers .card-icon {
  background: var(--gradient-danger);
  box-shadow: 0 10px 20px rgba(244, 67, 54, 0.3);
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.content-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.content-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.card-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s var(--ease-smooth);
}

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

/* Mailing List Link Styling */
.social-link.mailing-list .link-icon {
  background: var(--gradient-primary);
}

.social-link.mailing-list:hover {
  border-color: var(--team-purple-1);
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

/* TeamUp Mission */
.teamup-mission {
  margin-bottom: 3rem;
  animation: fadeInUp 1s var(--ease-smooth) 1s both;
}

.mission-container {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  will-change: transform;
  box-shadow: var(--shadow-sm);
}

.mission-mark {
  font-size: 4rem;
  color: var(--text-accent);
  line-height: 1;
  opacity: 0.3;
  font-family: Georgia, serif;
}

.mission-text {
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.6;
  margin: 1rem 0;
  color: var(--text-primary);
}

.mission-author {
  font-weight: 600;
  color: var(--text-accent);
  font-size: 1rem;
}

/* Footer */
.footer {
  margin-top: 3rem;
  animation: fadeInUp 1s var(--ease-smooth) 1.2s both;
}

.disclaimer {
  background: rgba(139, 92, 246, 0.05);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 15px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.disclaimer p {
  color: var(--text-primary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--animation-fast) var(--ease-smooth);
}

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

.copyright {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.4;
}

/* Animations */
@keyframes slideInDown {
  0% {
    opacity: 0;
    transform: translateY(-30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  0% {
    opacity: 0;
    transform: translateX(-30px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .main-container {
    padding: 1.5rem 1rem;
  }
  
  .main-title {
    font-size: 2.5rem;
  }
  
  .teamup-img {
    width: 100px;
    height: 100px;
  }
  
  .social-link {
    padding: 1.2rem;
  }
  
  .link-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .main-title {
    font-size: 2rem;
  }
  
  .subtitle {
    font-size: 1rem;
  }
  
  .social-link {
    flex-direction: column;
    text-align: center;
    gap: 0.8rem;
  }
  
  .community-badge {
    flex-direction: column;
    gap: 0.3rem;
    padding: 1rem;
  }
}