:root {
  --bg-gradient: radial-gradient(circle at top left, #1b1035, #080315, #020617);
  --panel-bg: rgba(15, 23, 42, 0.65);
  --border-color: rgba(255, 255, 255, 0.08);
  --accent-color: #8b5cf6;
  --accent-hover: #7c3aed;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --card-glow: 0 0 20px rgba(139, 92, 246, 0.15);
}

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

body {
  font-family: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  background: rgba(15, 23, 42, 0.4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #c084fc, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
  letter-spacing: -0.025em;
}

/* Language selector styles */
.lang-selector-container {
  position: relative;
  display: inline-block;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-color);
}

.lang-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  background: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.25rem;
  z-index: 1001;
  width: 320px;
}

.lang-dropdown.show {
  display: grid;
}

.lang-link {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  text-transform: uppercase;
  padding: 0.4rem 0.5rem;
  border-radius: 6px;
  text-align: center;
  transition: all 0.2s ease;
}

.lang-link:hover, .lang-link.active {
  color: #fff;
  background: var(--accent-color);
}

main {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.hero-section {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-section h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 40%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-section h2 {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Tools Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.tool-card {
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), transparent);
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: var(--card-glow), var(--shadow-lg);
}

.tool-card:hover::before {
  opacity: 1;
}

.tool-icon {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.tool-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tool-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.btn-open {
  background: var(--accent-color);
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  text-align: center;
}

.btn-open:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.4);
}

/* Legal Pages Styling */
.legal-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.legal-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 40%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.legal-content {
  color: var(--text-secondary);
  line-height: 1.8;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1rem;
}

.legal-content p, .legal-content ul {
  font-size: 1rem;
}

.legal-content ul {
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-email {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
}

.contact-email:hover {
  text-decoration: underline;
}

/* Footer styling */
footer {
  border-top: 1px solid var(--border-color);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  padding: 2.5rem 2rem 1.5rem 2rem;
  margin-top: auto;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent-color);
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
  header {
    padding: 1rem;
  }
  
  .hero-section h1 {
    font-size: 2.25rem;
  }
  
  .tools-grid {
    grid-template-columns: 1fr;
  }
  
  .legal-container {
    padding: 1.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}