:root {
  --bg-primary: #0b0f19;
  --bg-surface: #131c2e;
  --bg-card: rgba(23, 34, 56, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(56, 189, 248, 0.3);
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  
  --accent-cyan: #38bdf8;
  --accent-emerald: #10b981;
  --accent-blue: #3b82f6;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.5;
  padding: 2.5rem 1rem;
  position: relative;
  overflow-x: hidden;
}

.background-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, rgba(15, 23, 42, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 860px;
  width: 100%;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.header {
  text-align: center;
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.title {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: var(--text-muted);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  font-weight: 400;
}

.card-media {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 0.85rem;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

.image-wrapper {
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - 6px);
  max-height: 440px;
  background: #0f172a;
}

.team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.card-media:hover .team-photo {
  transform: scale(1.015);
}

.portals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.portal-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.portal-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  box-shadow: 0 12px 24px -10px rgba(56, 189, 248, 0.2);
}

.portal-moodle:hover .card-icon {
  background: rgba(59, 130, 246, 0.2);
  color: var(--accent-blue);
}

.portal-stock:hover .card-icon {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  flex-shrink: 0;
  transition: var(--transition);
}

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

.portal-tag {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.card-content h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.card-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.card-arrow {
  font-size: 1.4rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.portal-card:hover .card-arrow {
  color: var(--text-main);
  transform: translateX(4px);
}

.footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 1rem;
}

@media (max-width: 600px) {
  body {
    padding: 1.5rem 1rem;
  }
  .portal-card {
    padding: 1.15rem;
  }
  .card-icon {
    width: 44px;
    height: 44px;
  }
}