/* ============================================
   BLOG STYLES — Agenda Automatizada
   Extends main site design system
   ============================================ */

/* Import base design tokens from parent */
@import url('../style.css');

/* ============================================
   BLOG LAYOUT
   ============================================ */
.blog-page {
  padding-top: 120px;
  min-height: 100vh;
  background: var(--white);
}

/* Blog Header Banner */
.blog-hero {
  background: linear-gradient(160deg, #050816 0%, #0c1425 40%, #111b33 70%, #0f172a 100%);
  padding: 140px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.blog-hero::before {
  content: ""; position: absolute; top: -20%; right: -15%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  border-radius: 50%; filter: blur(60px); pointer-events: none;
}
.blog-hero .section-label { margin-bottom: 16px; }
.blog-hero h1 {
  font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; color: var(--white); letter-spacing: -0.03em;
  margin-bottom: 16px; line-height: 1.15;
}
.blog-hero p {
  color: rgba(255,255,255,0.5); font-size: 1.05rem; max-width: 560px;
  margin: 0 auto; line-height: 1.7;
}

/* ============================================
   BLOG LISTING (blog/index.html)
   ============================================ */
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px; padding: 60px 0 80px;
}

.blog-card {
  background: var(--white); border-radius: var(--radius-2xl);
  border: 1px solid rgba(0,0,0,0.06); overflow: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex; flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(59,130,246,0.04);
  border-color: rgba(59,130,246,0.1);
}

.blog-card-image {
  width: 100%; height: 200px; object-fit: cover;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}

.blog-card-body { padding: 28px 24px; flex: 1; display: flex; flex-direction: column; }

.blog-card-tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--primary);
  background: rgba(59,130,246,0.06); padding: 4px 10px;
  border-radius: 50px; margin-bottom: 12px; width: fit-content;
}

.blog-card-title {
  font-family: var(--font-heading); font-size: 1.15rem;
  font-weight: 700; color: var(--dark); line-height: 1.4;
  margin-bottom: 12px; letter-spacing: -0.01em;
}
.blog-card-title a { color: inherit; text-decoration: none; }
.blog-card-title a:hover { color: var(--primary); }

.blog-card-excerpt {
  font-size: 0.9rem; color: var(--gray); line-height: 1.7;
  margin-bottom: 20px; flex: 1;
}

.blog-card-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.78rem; color: var(--gray-light);
  padding-top: 16px; border-top: 1px solid rgba(0,0,0,0.04);
}

.blog-card-read {
  color: var(--primary); font-weight: 600; text-decoration: none;
  display: flex; align-items: center; gap: 4px; font-size: 0.82rem;
  transition: gap var(--transition-base);
}
.blog-card-read:hover { gap: 8px; }

/* ============================================
   ARTICLE PAGE
   ============================================ */
.article-page { padding-top: 0; }

.article-hero {
  background: linear-gradient(160deg, #050816 0%, #0c1425 40%, #111b33 70%, #0f172a 100%);
  padding: 160px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.article-hero::before {
  content: ""; position: absolute; top: -20%; right: -15%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  border-radius: 50%; filter: blur(60px); pointer-events: none;
}
.article-hero .container { position: relative; z-index: 1; }

.article-breadcrumb {
  font-size: 0.82rem; color: rgba(255,255,255,0.4); margin-bottom: 20px;
}
.article-breadcrumb a { color: rgba(255,255,255,0.5); text-decoration: none; }
.article-breadcrumb a:hover { color: var(--secondary); }

.article-hero h1 {
  font-family: var(--font-heading); font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800; color: var(--white); letter-spacing: -0.03em;
  margin-bottom: 20px; line-height: 1.2; max-width: 800px; margin-left: auto; margin-right: auto;
}

.article-meta {
  display: flex; align-items: center; justify-content: center; gap: 20px;
  font-size: 0.85rem; color: rgba(255,255,255,0.4);
}
.article-meta-item { display: flex; align-items: center; gap: 6px; }

/* Article Content */
.article-content {
  max-width: 740px; margin: 0 auto; padding: 60px 24px 80px;
}

.article-content h2 {
  font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800;
  color: var(--dark); margin: 48px 0 20px; letter-spacing: -0.02em;
  padding-bottom: 12px; border-bottom: 2px solid rgba(59,130,246,0.1);
}
.article-content h3 {
  font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700;
  color: var(--dark); margin: 32px 0 14px;
}
.article-content p {
  font-size: 1.05rem; line-height: 1.85; color: var(--gray-dark);
  margin-bottom: 20px;
}
.article-content ul, .article-content ol {
  margin: 16px 0 24px 24px; color: var(--gray-dark);
}
.article-content li {
  font-size: 1rem; line-height: 1.8; margin-bottom: 8px;
}
.article-content strong { color: var(--dark); }
.article-content em { color: var(--primary); font-style: normal; font-weight: 600; }

/* Highlight Box */
.article-highlight {
  background: linear-gradient(135deg, rgba(59,130,246,0.04), rgba(16,185,129,0.04));
  border-left: 3px solid var(--primary); border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 24px 28px; margin: 32px 0; font-size: 1rem;
}
.article-highlight p { margin-bottom: 0; }

/* Stat Box */
.article-stat-box {
  background: linear-gradient(135deg, #fef2f2, #fee2e2);
  border: 1px solid rgba(239,68,68,0.12);
  border-radius: var(--radius-xl); padding: 28px;
  text-align: center; margin: 32px 0;
}
.article-stat-number {
  font-family: var(--font-heading); font-size: 2.5rem;
  font-weight: 800; color: #dc2626; letter-spacing: -0.03em;
}
.article-stat-label {
  font-size: 0.92rem; color: #991b1b; margin-top: 6px;
}

/* Article CTA */
.article-cta {
  background: linear-gradient(160deg, #050816, #111b33, #0f172a);
  border-radius: var(--radius-2xl); padding: 44px 36px;
  text-align: center; margin: 48px 0;
}
.article-cta h3 {
  font-family: var(--font-heading); font-size: 1.5rem;
  font-weight: 800; color: var(--white); margin-bottom: 12px;
  border: none; padding: 0; letter-spacing: -0.02em;
}
.article-cta p {
  color: rgba(255,255,255,0.5); font-size: 0.95rem; margin-bottom: 24px;
}
.article-cta .btn { display: inline-flex; }

/* Article FAQ */
.article-faq { margin: 48px 0; }
.article-faq h2 { font-size: 1.35rem; }
.article-faq-item {
  border: 1px solid rgba(0,0,0,0.06); border-radius: var(--radius-lg);
  padding: 20px 24px; margin-bottom: 12px;
}
.article-faq-item h4 {
  font-family: var(--font-heading); font-size: 1rem;
  font-weight: 700; color: var(--dark); margin-bottom: 8px;
}
.article-faq-item p { font-size: 0.95rem; margin-bottom: 0; }

/* Author Box */
.article-author {
  display: flex; align-items: center; gap: 20px;
  padding: 28px; background: var(--light); border-radius: var(--radius-xl);
  margin: 48px 0;
}
.article-author-avatar {
  width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: var(--white); font-size: 1.1rem;
}
.article-author-name {
  font-family: var(--font-heading); font-weight: 700;
  color: var(--dark); font-size: 0.95rem;
}
.article-author-bio { font-size: 0.85rem; color: var(--gray); margin-top: 4px; line-height: 1.5; }

/* Share */
.article-share {
  display: flex; align-items: center; gap: 12px;
  padding-top: 28px; border-top: 1px solid rgba(0,0,0,0.06);
  margin-top: 40px;
}
.article-share span { font-size: 0.85rem; color: var(--gray); font-weight: 600; }
.article-share a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--light); color: var(--gray-dark);
  text-decoration: none; font-size: 0.85rem; font-weight: 700;
  transition: all var(--transition-base);
}
.article-share a:hover { background: var(--primary); color: var(--white); }

/* Related Articles */
.related-articles {
  background: var(--light); padding: 60px 0;
}
.related-articles h2 {
  font-family: var(--font-heading); font-size: 1.5rem;
  font-weight: 800; color: var(--dark); text-align: center;
  margin-bottom: 36px; letter-spacing: -0.02em;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .blog-hero { padding: 120px 0 40px; }
  .blog-grid { grid-template-columns: 1fr; gap: 24px; padding: 40px 0 60px; }
  .article-hero { padding: 130px 0 40px; }
  .article-content { padding: 40px 20px 60px; }
  .article-content h2 { font-size: 1.3rem; margin-top: 36px; }
  .article-content p { font-size: 1rem; }
  .article-cta { padding: 32px 24px; }
  .article-author { flex-direction: column; text-align: center; }
  .article-meta { flex-wrap: wrap; gap: 10px; }
}

@media (max-width: 480px) {
  .blog-hero h1 { font-size: 1.75rem; }
  .article-hero h1 { font-size: 1.5rem; }
  .blog-card-image { height: 160px; }
}