@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --bg-color: #0b0a12;
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-border-hover: rgba(255, 255, 255, 0.2);
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  
  --primary-glow: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  --secondary-glow: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  
  --font-title: 'Space Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --accent-primary: #8b5cf6;
  --accent-secondary: #06b6d4;
  --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
}

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

html, body {
  width: 100%;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.bg-glows {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
}

.glow-1 {
  top: -200px;
  left: -200px;
  background: var(--primary-glow);
}

.glow-2 {
  bottom: -200px;
  right: -200px;
  background: var(--secondary-glow);
}


header {
  width: 100%;
  max-width: 1200px;
  padding: 2.5rem 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-main {
  max-height: 70px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 0 15px rgba(139, 92, 246, 0.2));
}

.logo-main:hover {
  transform: scale(1.05);
}

main {
  width: 100%;
  max-width: 1200px;
  padding: 0 1.5rem 4rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
  justify-content: center;
}

.hero {
  text-align: center;
  max-width: 800px;
  margin-bottom: 4rem;
  animation: fadeIn 1s ease-out;
}

.hero h1 {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3.5rem;
  }
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 650px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .hero p {
    font-size: 1.25rem;
  }
}

.hub-container {
  width: 100%;
  max-width: 450px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.2s;
}

.card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 20px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--card-border-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 
              0 0 30px rgba(139, 92, 246, 0.15);
}

.card:hover::before {
  opacity: 0.03;
}

.card-logo-wrapper {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  padding: 4px;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.card-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 10px;
}

.card-content {
  flex-grow: 1;
  z-index: 1;
}

.card-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.arrow-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  color: var(--text-primary);
  transition: all 0.3s ease;
  z-index: 1;
  flex-shrink: 0;
}

.card:hover .arrow-icon {
  background: var(--text-primary);
  color: var(--bg-color);
  transform: translateX(4px);
}

footer {
  width: 100%;
  text-align: center;
  padding: 2.5rem 1.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.social-link {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.social-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--card-border-hover);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.15);
}


/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .bg-glows {
    display: none;
  }
  header {
    padding: 1.5rem 1rem;
  }
  .logo-main {
    max-height: 55px;
  }
  main {
    padding: 0 1rem 2rem 1rem;
  }
  .hero {
    margin-bottom: 2.5rem;
  }
  .hero h1 {
    font-size: 2.1rem;
    margin-bottom: 1rem;
  }
  .hero p {
    font-size: 0.95rem;
    line-height: 1.5;
  }
  .card {
    padding: 1rem;
    gap: 1rem;
  }
  .card-logo-wrapper {
    width: 55px;
    height: 55px;
    border-radius: 10px;
  }
  .card-title {
    font-size: 1.15rem;
  }
  .card-description {
    font-size: 0.8rem;
  }
  footer {
    padding: 1.5rem 1rem;
    gap: 1rem;
  }
}