/* TrustFy Seguros Blog — Styles */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:            #0e2b5c;
  --primary-2:          #163b78;
  --accent:             #00a8e8;
  --accent-2:           #38b6ff;
  --accent-fg:          #ffffff;
  --bg:                 #f4f7fb;
  --card:               #ffffff;
  --fg:                 #1a202c;
  --secondary:          #4a5568;
  --muted:              #a0aec0;
  --border:             #e2e8f0;
  --radius:             0.75rem;
  --font-head:          'Plus Jakarta Sans', system-ui, -apple-system, Roboto, sans-serif;
  --font-body:          'Inter', system-ui, -apple-system, Roboto, sans-serif;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* HEADER */
.site-header {
  background: var(--primary);
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(14,43,92,0.15);
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
}
.site-logo img { height: 42px; width: auto; max-width: 180px; object-fit: contain; }
.site-nav { display: flex; gap: 1.5rem; align-items: center; }
.site-nav a {
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0.9;
  transition: opacity 0.2s;
}
.site-nav a:hover { opacity: 1; text-decoration: underline; }
.nav-cta {
  background: var(--accent);
  color: var(--accent-fg) !important;
  padding: 0.6rem 1.25rem;
  border-radius: 9999px;
  font-weight: 700;
  transition: transform 0.2s, background-color 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); background-color: var(--accent-2); text-decoration: none !important; }

/* PAGE WRAPPER */
.page-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

/* BLOG HERO */
.blog-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  text-align: center;
  padding: 4rem 1.5rem 3.5rem;
  margin: 0 -1.5rem 3rem;
  border-bottom: 4px solid var(--accent);
  border-radius: 0 0 1.5rem 1.5rem;
}
.blog-hero h1 {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.blog-hero p {
  font-size: 1.15rem;
  max-width: 680px;
  margin: 0 auto;
  opacity: 0.9;
}

/* CARDS GRID */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}
.post-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(14,43,92,0.12);
}
.card-img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--primary);
}
.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card:hover .card-img-wrap img {
  transform: scale(1.05);
}
.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--secondary);
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.card-meta .cat {
  background: rgba(0,168,232,0.12);
  color: var(--accent);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.72rem;
  font-weight: 700;
}
.card-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.75rem;
  color: var(--primary);
}
.card-excerpt {
  color: var(--secondary);
  font-size: 0.925rem;
  margin-bottom: 1.25rem;
  flex: 1;
}
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

/* SINGLE ARTICLE POST */
.article-wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 2.5rem 1rem 4rem;
}
.article-header {
  margin-bottom: 2.5rem;
  text-align: center;
}
.article-cat {
  display: inline-block;
  background: rgba(0,168,232,0.1);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.825rem;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.article-title {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 1rem;
}
.article-meta {
  color: var(--secondary);
  font-size: 0.9rem;
}
.article-cover {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #2d3748;
}
.article-content h2 {
  font-family: var(--font-head);
  font-size: 1.75rem;
  color: var(--primary);
  margin: 2.25rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
}
.article-content h3 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  color: var(--primary-2);
  margin: 1.75rem 0 0.75rem;
}
.article-content p {
  margin-bottom: 1.35rem;
}
.article-content ul, .article-content ol {
  margin: 0 0 1.35rem 1.5rem;
}
.article-content li {
  margin-bottom: 0.5rem;
}
.article-content blockquote {
  border-left: 4px solid var(--accent);
  background: rgba(0,168,232,0.05);
  padding: 1.25rem 1.5rem;
  border-radius: 0 8px 8px 0;
  margin: 1.75rem 0;
  font-style: italic;
}

/* CTA BOX */
.cta-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  text-align: center;
  margin: 3rem 0;
  box-shadow: 0 10px 30px rgba(14,43,92,0.2);
  border-left: 6px solid var(--accent);
}
.cta-box h3 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}
.cta-box p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  opacity: 0.95;
}
.btn-cta {
  display: inline-block;
  background: #25d366;
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 0.9rem 2rem;
  border-radius: 9999px;
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
  transition: transform 0.2s, background-color 0.2s;
}
.btn-cta:hover {
  transform: scale(1.03);
  background-color: #20bd5a;
}

/* FOOTER */
.site-footer {
  background: var(--primary);
  color: #fff;
  padding: 3rem 1.5rem 2rem;
  margin-top: auto;
  border-top: 4px solid var(--accent);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--accent);
}
.footer-bottom {
  max-width: 1100px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.75;
}

@media (max-width: 768px) {
  .blog-hero h1 { font-size: 1.85rem; }
  .article-title { font-size: 1.85rem; }
  .header-inner { flex-direction: column; text-align: center; }
  .site-nav { flex-wrap: wrap; justify-content: center; }
}