/* ==========================================================================
   AwesomeGCP Blog Stylesheet - Clean, Modern, Google-Branded Design
   ========================================================================== */

:root {
  /* Google Brand Colors */
  --g-blue: #4285F4;
  --g-blue-dark: #3367D6;
  --g-blue-light: #E8F0FE;
  --g-red: #EA4335;
  --g-yellow: #FBBC05;
  --g-green: #34A853;

  /* Neutrals */
  --text-primary: #1F2937;
  --text-secondary: #4B5563;
  --text-muted: #6B7280;
  --bg-main: #F9FAFB;
  --bg-card: #FFFFFF;
  --border-color: #E5E7EB;
  --border-focus: #4285F4;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.09), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout Containers */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  position: relative;
}

.nav-center-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: color 0.2s ease;
}

.nav-center-title:hover {
  color: var(--g-blue);
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-img {
  height: 2.25rem;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-family: 'Pacifico', cursive;
  font-size: 1.4rem;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  padding: 0.5rem 0.25rem;
}

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

.nav-cta {
  background-color: var(--g-blue);
  color: #fff !important;
  padding: 0.5rem 1.25rem !important;
  border-radius: 0.5rem;
  transition: background-color 0.2s ease, transform 0.1s ease !important;
}

.nav-cta:hover {
  background-color: var(--g-blue-dark) !important;
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.blog-hero {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-main) 100%);
  padding: 4rem 0 2.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--g-blue-light);
  color: var(--g-blue-dark);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Blog Post List (Card Stack)
   -------------------------------------------------------------------------- */
.blog-list-section {
  padding: 3.5rem 0 5rem;
}

.blog-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.blog-card {
  display: flex;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: #CBD5E1;
}

.card-image-wrap {
  position: relative;
  overflow: hidden;
  background-color: #F3F4F6;
  width: 320px;
  min-width: 320px;
  max-width: 320px;
  aspect-ratio: 16 / 9;
  flex-shrink: 0;
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.blog-card:hover .card-image-wrap img {
  transform: scale(1.04);
}

.card-content {
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  min-width: 0;
}

.card-meta-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
}

.tag-badge {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.55rem;
  border-radius: 0.375rem;
  background-color: #F3F4F6;
  color: #4B5563;
  border: 1px solid #E5E7EB;
}

.published-date {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
  transition: color 0.2s ease;
}

.blog-card:hover .card-title {
  color: var(--g-blue);
}

.card-summary {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid #F3F4F6;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.card-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.author-avatar-sm {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 9999px;
  background-color: var(--g-blue-light);
  color: var(--g-blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 600;
  color: var(--g-blue);
}

/* --------------------------------------------------------------------------
   Article Page Styles
   -------------------------------------------------------------------------- */
.article-header {
  padding: 3rem 0 2rem;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.breadcrumbs a {
  color: var(--text-muted);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--g-blue);
}

.article-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.article-cover-wrap {
  margin: 2rem 0 3rem;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 9;
  background-color: #F3F4F6;
}

.article-cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Article Body Content */
.article-body {
  font-size: 1.125rem;
  line-height: 1.8;
  color: #374151;
}

.article-body h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.article-body h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.75rem 0 0.75rem;
}

.article-body p {
  margin-bottom: 1.5rem;
}

.article-body ul, 
.article-body ol {
  margin: 1rem 0 1.75rem 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body blockquote {
  border-left: 4px solid var(--g-blue);
  background-color: var(--g-blue-light);
  padding: 1rem 1.5rem;
  margin: 1.75rem 0;
  border-radius: 0 0.5rem 0.5rem 0;
  color: #1E3A8A;
  font-style: italic;
}

.article-body .callout {
  background-color: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-left: 4px solid var(--g-green);
  padding: 1.25rem 1.5rem;
  border-radius: 0.5rem;
  margin: 1.75rem 0;
}

.article-body .callout-title {
  font-weight: 700;
  color: #166534;
  margin-bottom: 0.5rem;
}

.article-body code {
  background-color: #F3F4F6;
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.article-body pre {
  background-color: #1F2937;
  color: #F9FAFB;
  padding: 1.25rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.article-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

/* Article CTA Box */
.article-cta {
  background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
  color: #FFFFFF;
  padding: 2.5rem;
  border-radius: 1rem;
  text-align: center;
  margin: 4rem 0 3rem;
}

.article-cta h3,
.article-body .article-cta h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: #FFFFFF !important;
  margin-bottom: 0.75rem;
}

.article-cta p {
  font-size: 1.05rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

.cta-btn {
  display: inline-block;
  background-color: #FFFFFF;
  color: #1E3A8A;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.75rem;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-color);
  padding: 3rem 0;
  margin-top: 5rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
}

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

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

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

/* --------------------------------------------------------------------------
   Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 840px) {
  .blog-card {
    flex-direction: column;
  }
  .card-image-wrap {
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
  }
  .article-title {
    font-size: 1.85rem;
  }
}