/* ── NOVU STYLE.CSS — Base + Blog ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

:root {
  --black:  #0A0A0A;
  --dark:   #111111;
  --card:   #1A1A1A;
  --border: rgba(212,175,55,0.18);
  --gold:   #D4AF37;
  --gold-h: #E8C84A;
  --gold-d: rgba(212,175,55,0.12);
  --white:  #FFFFFF;
  --off:    #AAAAAA;
  --gray:   #666666;
  --green:  #22C55E;
  --sans:   'Inter', system-ui, -apple-system, sans-serif;
  --r:      10px;
  --t:      0.22s ease;
  --max:    1100px;
  --read:   720px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  background: var(--black);
  color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: var(--sans); border: none; background: none; }
input, textarea { font-family: var(--sans); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   NAV  (both .nav and .navbar)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.nav,
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(10,10,10,0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  height: 68px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--off);
  transition: color var(--t), background var(--t);
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.05); }

.nav-cta {
  padding: 9px 20px;
  background: var(--gold);
  color: var(--black) !important;
  font-weight: 700 !important;
  border-radius: 8px;
  transition: background var(--t), transform var(--t) !important;
}
.nav-cta:hover { background: var(--gold-h) !important; transform: translateY(-1px); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BUTTONS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  background: var(--gold);
  color: var(--black);
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--r);
  letter-spacing: 0.2px;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
  box-shadow: 0 4px 20px rgba(212,175,55,0.3);
}
.btn-primary:hover {
  background: var(--gold-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212,175,55,0.4);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BLOG POST — layout
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.blog-post {
  max-width: var(--read);
  margin: 0 auto;
  padding: 56px 24px 96px;
}

/* Header */
.post-header {
  margin-bottom: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
}

.post-cat {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  background: var(--gold-d);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.post-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--white);
  margin-bottom: 16px;
}

.post-meta {
  font-size: 13.5px;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Featured image placeholder — gradient bar */
.post-hero-img {
  width: 100%;
  height: 320px;
  background: linear-gradient(135deg, var(--card) 0%, #222 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.post-hero-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold-d) 0%, transparent 60%);
  border-radius: inherit;
}

/* Body content */
.post-body {
  color: var(--off);
  font-size: 1.05rem;
  line-height: 1.85;
}

.post-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin: 52px 0 16px;
  letter-spacing: -0.015em;
  line-height: 1.25;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
}

.post-body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  margin: 36px 0 12px;
  letter-spacing: -0.01em;
}

.post-body p {
  margin-bottom: 22px;
  color: var(--off);
}

.post-body strong {
  color: var(--white);
  font-weight: 600;
}

.post-body em {
  color: var(--gold);
  font-style: normal;
  font-weight: 600;
}

.post-body a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--t);
}
.post-body a:hover { color: var(--gold-h); }

.post-body ul,
.post-body ol {
  padding-left: 22px;
  margin-bottom: 22px;
}
.post-body li {
  margin-bottom: 8px;
  line-height: 1.75;
}

.post-body code {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 0.88em;
  color: var(--gold);
  font-family: 'Courier New', monospace;
}

.post-body blockquote {
  border-left: 3px solid var(--gold);
  padding: 18px 24px;
  background: var(--card);
  border-radius: 0 10px 10px 0;
  margin: 32px 0;
  font-size: 1.05rem;
  color: var(--white);
  font-style: italic;
}

/* Inline CTA boxes within body */
.post-body .cta-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 32px;
  text-align: center;
  margin: 40px 0;
}
.post-body .cta-box h3 { color: var(--white); margin: 0 0 10px; font-size: 1.2rem; }
.post-body .cta-box p { margin: 0 0 20px; font-size: 0.95rem; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   POST — internal CTAs block
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.post-ctas {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.post-ctas::before {
  content: 'También te puede interesar';
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 4px;
}

.cta-inline {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  transition: border-color var(--t), background var(--t), transform var(--t);
}
.cta-inline::before {
  content: '→';
  color: var(--gold);
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: transform var(--t);
}
.cta-inline:hover {
  border-color: rgba(212,175,55,0.45);
  background: rgba(212,175,55,0.06);
  transform: translateX(4px);
}
.cta-inline:hover::before { transform: translateX(3px); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BLOG INDEX
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.blog-index {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.blog-header {
  text-align: center;
  margin-bottom: 48px;
}
.blog-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.blog-header p {
  font-size: 1.1rem;
  color: var(--off);
  max-width: 560px;
  margin: 0 auto;
}

/* Filter tags */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 56px;
  padding: 20px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.filter-label {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray);
  margin-right: 4px;
}
.filter-tag {
  padding: 6px 16px;
  background: var(--dark);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--off);
  transition: border-color var(--t), color var(--t), background var(--t);
}
.filter-tag:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-d);
}

/* Section heading */
.blog-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--gold);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 3px;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

/* Blog section wrapper */
.blog-index section {
  margin-bottom: 72px;
}

/* Grid of cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.blog-card:hover {
  border-color: rgba(212,175,55,0.4);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}

.blog-card a { display: block; }
.blog-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
  transition: color var(--t);
}
.blog-card:hover h3 { color: var(--gold); }

.card-meta {
  font-size: 12px;
  color: var(--gray);
  font-weight: 500;
}

.blog-card p:not(.card-meta) {
  font-size: 0.88rem;
  color: var(--off);
  line-height: 1.6;
  margin: 0;
}

/* Bottom CTA block */
.blog-cta-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 56px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.blog-cta-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-h));
}
.blog-cta-block h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.blog-cta-block p {
  font-size: 1.05rem;
  color: var(--off);
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FOOTER (blog version — simple)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 28px 24px;
  text-align: center;
}
.footer p {
  font-size: 13px;
  color: var(--gray);
}
.footer a {
  color: var(--off);
  transition: color var(--t);
}
.footer a:hover { color: var(--gold); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESPONSIVE
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media (max-width: 900px) {
  .blog-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .navbar, .nav { padding: 0 16px; }
  .nav-links { display: none; }

  .blog-post { padding: 36px 18px 72px; }
  .post-header h1 { font-size: 1.65rem; }
  .post-body h2 { font-size: 1.25rem; margin: 40px 0 14px; }

  .blog-index { padding: 40px 18px 72px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-filters { gap: 8px; }

  .blog-cta-block { padding: 40px 24px; }
  .btn-primary { width: 100%; justify-content: center; }

  .post-ctas { gap: 10px; }
}