/* ================================================================
   FlipIQ Blog — Styles
   Matches the landing page dark design system
   ================================================================ */

.blog-page {
  background-color: var(--land-bg-base, #030712);
  color: var(--land-text-primary, #F9FAFB);
  min-height: 100vh;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.blog-page *,
.blog-page *::before,
.blog-page *::after {
  box-sizing: border-box;
}

/* ========= BLOG CONTAINER ========= */

.blog-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.blog-header {
  text-align: center;
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
}

.blog-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  background: linear-gradient(135deg, #f9fafb 0%, #d8b4fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-header p {
  font-size: 1.125rem;
  color: var(--land-text-secondary, #9CA3AF);
  margin: 0;
  line-height: 1.6;
}

/* ========= ARTICLE LIST (INDEX) ========= */

.blog-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

.blog-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}

.blog-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(168, 85, 247, 0.3);
  transform: translateY(-2px);
}

.blog-card__date {
  font-size: 0.8125rem;
  color: var(--land-text-muted, #6B7280);
  margin: 0 0 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-card__title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
  color: var(--land-text-primary, #F9FAFB);
}

.blog-card__excerpt {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--land-text-secondary, #9CA3AF);
  margin: 0 0 1.25rem;
}

.blog-card__link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #A855F7;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.blog-card__link::after {
  content: '\2192';
  transition: transform 0.2s ease;
}

.blog-card:hover .blog-card__link::after {
  transform: translateX(4px);
}

/* ========= ARTICLE PAGE ========= */

.article-page {
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--land-text-muted, #6B7280);
  text-decoration: none;
  padding: clamp(2rem, 4vw, 3rem) 0 1.5rem;
  transition: color 0.2s ease;
}

.article-back:hover {
  color: #A855F7;
}

.article-back::before {
  content: '\2190';
}

.article-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.article-header__date {
  font-size: 0.8125rem;
  color: var(--land-text-muted, #6B7280);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 1rem;
}

.article-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0;
  color: var(--land-text-primary, #F9FAFB);
}

/* ========= ARTICLE BODY ========= */

.article-body {
  max-width: 680px;
  margin: 0 auto;
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.75;
  color: var(--land-text-secondary, #9CA3AF);
}

.article-body h2 {
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 700;
  color: var(--land-text-primary, #F9FAFB);
  letter-spacing: -0.02em;
  margin: 2.5rem 0 1rem;
}

.article-body p {
  margin: 0 0 1.25rem;
}

.article-body strong {
  color: var(--land-text-primary, #F9FAFB);
  font-weight: 600;
}

.article-body hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin: 2.5rem 0;
}

.article-body a {
  color: #A855F7;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: #C084FC;
}

/* ========= ARTICLE CTA ========= */

.article-cta {
  max-width: 680px;
  margin: 3rem auto 0;
  padding: 2rem;
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid rgba(168, 85, 247, 0.2);
  border-radius: 16px;
  text-align: center;
}

.article-cta p {
  font-size: 1.0625rem;
  color: var(--land-text-secondary, #9CA3AF);
  margin: 0 0 1.25rem;
  line-height: 1.6;
}

.article-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: #5b236e;
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 14px rgba(91, 35, 110, 0.4);
}

.article-cta__btn:hover {
  background: #481c57;
  transform: translateY(-1px);
}

/* ========= RESPONSIVE ========= */

@media (max-width: 768px) {
  .blog-card {
    padding: 1.25rem;
  }

  .article-body {
    max-width: 100%;
  }

  .article-cta {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .blog-header h1 {
    font-size: 1.75rem;
  }

  .article-header h1 {
    font-size: 1.5rem;
  }
}