/* ============================================
   Click Atlas Blog — Styles
   ============================================ */

:root {
  --color-bg: #0a0a0f;
  --color-surface: #12121a;
  --color-text: #f5f5f7;
  --color-text-secondary: rgba(245, 245, 247, 0.6);
  --color-text-tertiary: rgba(245, 245, 247, 0.4);
  --color-accent: #9E77ED;
  --color-accent-glow: rgba(158, 119, 237, 0.4);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-glass: rgba(255, 255, 255, 0.03);
  --font-family: 'JetBrains Mono', monospace;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 24px;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.125rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}

.nav-cta {
  padding: 8px 20px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-weight: 600;
}

.nav-cta:hover {
  border-color: var(--color-accent);
}

/* Blog Main */
.blog-main {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px;
  width: 100%;
}

.blog-header {
  text-align: center;
  margin-bottom: 64px;
}

.blog-header h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #B794F4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-header p {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
}

/* Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 24px;
}

.article-card {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.3s ease;
}

.article-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.article-card a {
  display: block;
  padding: 32px;
}

.article-card.featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(158, 119, 237, 0.1) 0%, transparent 50%);
}

.article-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.article-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.article-card.featured h2 {
  font-size: 2rem;
}

.article-card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-tertiary);
  font-size: 0.875rem;
}

/* Footer */
.footer {
  padding: 48px 24px;
  border-top: 1px solid var(--color-border);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  font-weight: 700;
}

.footer-brand p {
  color: var(--color-text-tertiary);
  font-size: 0.875rem;
}

.footer-copy {
  color: var(--color-text-tertiary);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links a:not(.nav-cta) {
    display: none;
  }
  
  .blog-header h1 {
    font-size: 2rem;
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
  }
  
  .article-card.featured h2 {
    font-size: 1.5rem;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
}