@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --cyan:    #22D3EE;
  --cyan-bg: rgba(34,211,238,0.10);
  --dark:    #0F172A;
  --mid:     #1E293B;
  --surface: #F8FAFC;
  --border:  rgba(0,0,0,0.07);
  --text:    #0F172A;
  --muted:   #64748B;
  --success: #10B981;
}

html, body, * {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  color: var(--text);
  background: #ffffff;
  font-size: 16px;
  line-height: 1.7;
}

/* ── NAV ───────────────────────────────────────────── */
.blog-nav {
  height: 60px;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.blog-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.blog-nav-logo img { height: 26px; }

.blog-nav-logo-text {
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--dark) !important;
  letter-spacing: -0.3px;
}

.blog-nav-logo-sub {
  font-size: 11px !important;
  color: var(--muted) !important;
  margin-left: 10px;
  padding-left: 10px;
  border-left: 1px solid var(--border);
}

.blog-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.blog-nav-links a {
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--muted) !important;
  text-decoration: none;
  transition: color 0.15s;
  letter-spacing: 0;
}

.blog-nav-links a:hover { color: var(--dark) !important; }

.blog-nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-selector {
  display: flex;
  gap: 2px;
  font-size: 12px !important;
  font-weight: 600 !important;
}

.lang-selector a {
  text-decoration: none;
  color: var(--muted) !important;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 12px !important;
  font-weight: 600 !important;
  transition: all 0.15s;
}

.lang-selector a.active,
.lang-selector a:hover {
  color: var(--dark) !important;
  background: var(--surface);
}

.btn-login {
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--muted) !important;
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: all 0.15s;
}

.btn-login:hover {
  background: var(--surface);
  color: var(--dark) !important;
}

.btn-cta {
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--dark) !important;
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 8px;
  background: var(--cyan);
  transition: background 0.15s;
  white-space: nowrap;
}

.btn-cta:hover { background: #06B6D4; }

/* ── HERO DEL ARTÍCULO ─────────────────────────────── */
.blog-hero {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 40px;
}

.blog-category {
  display: inline-block;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #0891B2 !important;
  background: rgba(34,211,238,0.12);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.blog-title {
  font-size: clamp(28px, 5vw, 42px) !important;
  font-weight: 800 !important;
  color: var(--dark) !important;
  line-height: 1.15 !important;
  letter-spacing: -0.8px;
  margin-bottom: 20px;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px !important;
  color: var(--muted) !important;
  margin-bottom: 0;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.blog-meta span {
  font-size: 13px !important;
  color: var(--muted) !important;
}

.blog-meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--muted);
  flex-shrink: 0;
}

/* ── IMAGEN HERO ───────────────────────────────────── */
.blog-hero-image {
  max-width: 760px;
  margin: 40px auto 48px;
  padding: 0 24px;
}

.blog-hero-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 16px;
  display: block;
}

/* ── CONTENIDO DEL ARTÍCULO ────────────────────────── */
.blog-content {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.blog-content p {
  font-size: 17px !important;
  font-weight: 400 !important;
  color: #334155 !important;
  line-height: 1.8 !important;
  margin-bottom: 24px;
  letter-spacing: 0;
}

.blog-content h2 {
  font-size: 24px !important;
  font-weight: 700 !important;
  color: var(--dark) !important;
  margin: 44px 0 16px;
  line-height: 1.3 !important;
  letter-spacing: -0.3px;
}

.blog-content h3 {
  font-size: 19px !important;
  font-weight: 700 !important;
  color: var(--dark) !important;
  margin: 32px 0 12px;
  letter-spacing: -0.2px;
}

.blog-content ul,
.blog-content ol {
  padding-left: 24px;
  margin-bottom: 24px;
}

.blog-content li {
  font-size: 17px !important;
  color: #334155 !important;
  line-height: 1.8 !important;
  margin-bottom: 8px;
}

.blog-content strong {
  font-weight: 700 !important;
  color: var(--dark) !important;
}

.blog-content blockquote {
  border-left: 3px solid var(--cyan);
  padding: 12px 20px;
  margin: 32px 0;
  background: rgba(34,211,238,0.05);
  border-radius: 0 8px 8px 0;
}

.blog-content blockquote p {
  color: var(--dark) !important;
  font-style: italic;
  margin-bottom: 0;
}

/* ── HIGHLIGHT BOX ─────────────────────────────────── */
.blog-highlight {
  background: var(--dark);
  border-radius: 12px;
  padding: 28px 32px;
  margin: 40px 0;
}

.blog-highlight p {
  color: rgba(255,255,255,0.85) !important;
  font-size: 16px !important;
  margin-bottom: 0;
}

.blog-highlight strong { color: var(--cyan) !important; }

/* ── CTA FINAL ─────────────────────────────────────── */
.blog-cta {
  background: linear-gradient(135deg, rgba(34,211,238,0.08), rgba(59,130,246,0.08));
  border: 1px solid rgba(34,211,238,0.20);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  margin: 48px 0;
}

.blog-cta h3 {
  font-size: 22px !important;
  font-weight: 700 !important;
  color: var(--dark) !important;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.blog-cta p {
  font-size: 15px !important;
  color: var(--muted) !important;
  margin-bottom: 24px;
  line-height: 1.6 !important;
}

.blog-cta a {
  display: inline-block;
  background: var(--cyan);
  color: var(--dark) !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  padding: 14px 28px;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.15s;
}

.blog-cta a:hover { background: #06B6D4; }

/* ── FOOTER ────────────────────────────────────────── */
.blog-footer {
  background: var(--dark);
  padding: 48px 40px;
  text-align: center;
}

.blog-footer-logo {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

.blog-footer-sub {
  font-size: 12px !important;
  color: rgba(255,255,255,0.40) !important;
  margin-bottom: 24px;
}

.blog-footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.blog-footer-links a {
  font-size: 12px !important;
  color: rgba(255,255,255,0.50) !important;
  text-decoration: none;
  transition: color 0.15s;
}

.blog-footer-links a:hover { color: rgba(255,255,255,0.90) !important; }

/* ── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 768px) {
  .blog-nav { padding: 0 20px; }
  .blog-nav-links { display: none; }
  .blog-nav-logo-sub { display: none; }
  .blog-hero { padding: 40px 20px 28px; }
  .blog-hero-image { padding: 0 20px; margin: 28px auto 36px; }
  .blog-hero-image img { height: 220px; }
  .blog-content { padding: 0 20px 60px; }
  .blog-content p { font-size: 16px !important; }
  .blog-cta { padding: 28px 20px; }
  .blog-footer { padding: 36px 20px; }
}