/* ============================================
   GUÍAS SECRETAS — Danubio en Bicicleta
   Shared Styles
   ============================================ */

:root {
  --red: #ef2d2e;
  --red-dark: #c82526;
  --black: #1a1a1a;
  --text: #333;
  --bg: #fff;
  --bg-warm: #FFF8E7;
  --border: #eee;
}

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

body {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
}

/* ---- HERO ---- */
.hero {
  background: linear-gradient(160deg, #0d2a3a 0%, #1a5a7a 55%, #0d3a5a 100%);
  min-height: 420px;
  display: flex;
  align-items: center;
  padding: 56px 24px;
}
.hero-inner {
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
}
.back-link {
  display: inline-block;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 0.2s;
}
.back-link:hover { color: #fff; }
.eyebrow {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-family: 'Poppins', sans-serif;
}
.hero h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(26px, 4.5vw, 46px);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
  margin-bottom: 16px;
}
.hero-meta {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
}
.hero-meta span { margin: 0 6px; opacity: 0.5; }

/* ---- ARTICLE BODY ---- */
.article-body {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

/* ---- TYPOGRAPHY ---- */
h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 700;
  color: var(--black);
  margin: 48px 0 16px;
  line-height: 1.25;
}
h3 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 600;
  color: var(--black);
  margin: 32px 0 12px;
  line-height: 1.3;
}
p { margin-bottom: 20px; }
strong { font-weight: 600; color: var(--black); }
ul, ol { margin: 0 0 20px 22px; }
li { margin-bottom: 8px; }

/* ---- INFO BOX ---- */
.info-box {
  border-left: 4px solid var(--red);
  background: var(--bg-warm);
  border-radius: 0 8px 8px 0;
  padding: 18px 22px;
  margin: 32px 0;
  font-size: 15px;
  line-height: 1.7;
}
.info-box a {
  color: var(--red);
  font-weight: 600;
  text-decoration: none;
}
.info-box a:hover { text-decoration: underline; }

/* ---- WARNING BOX ---- */
.warning-box {
  border-left: 4px solid var(--red);
  background: var(--bg-warm);
  border-radius: 0 8px 8px 0;
  padding: 15px 20px;
  margin: 28px 0;
  font-size: 15px;
}

/* ---- DATA GRID ---- */
.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 32px 0;
}
.data-card {
  text-align: center;
  padding: 18px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
}
.data-card .value {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 26px;
  font-weight: 900;
  color: var(--red);
  line-height: 1.1;
  margin-bottom: 4px;
}
.data-card .label {
  font-size: 13px;
  color: #777;
}

/* ---- MID CTA ---- */
.mid-cta {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  margin: 40px 0;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.mid-cta p { margin: 0; }
.mid-cta a {
  color: var(--red);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.mid-cta a:hover { text-decoration: underline; }

/* ---- CTA BAND ---- */
.cta-band {
  background: var(--black);
  padding: 64px 24px;
  text-align: center;
  margin-top: 48px;
}
.cta-band h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 900;
  color: #fff;
  margin: 0 auto 12px;
  max-width: 620px;
}
.cta-band p {
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  max-width: 500px;
  margin: 0 auto 28px;
}
.btn {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s;
}
.btn:hover { background: var(--red-dark); }
.btn-sub {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  margin-top: 12px;
}

/* ---- AUTHOR BIO ---- */
.author-bio {
  background: #f9f9f9;
  border: 1px solid #eaeaea;
  border-radius: 12px;
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-top: 48px;
}
.author-bio img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid var(--red);
  object-fit: cover;
  flex-shrink: 0;
}
.author-bio h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 6px;
}
.author-bio p {
  font-size: 14px;
  color: #555;
  margin: 0;
}

/* ---- FAQ ---- */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-item h3 {
  font-size: 17px;
  margin: 0 0 10px;
  color: var(--black);
}
.faq-item p { margin: 0; font-size: 15px; }

/* ---- STAGES TABLE ---- */
.stages-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 32px;
  font-size: 15px;
}
.stages-table th {
  background: var(--black);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  padding: 10px 14px;
  text-align: left;
}
.stages-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.stages-table tr:nth-child(even) td { background: #fafafa; }
.stages-table tr:hover td { background: var(--bg-warm); }

/* ---- PAYWALL ---- */
.paywall-wrap { position: relative; margin-top: 8px; }
.paywall-blurred {
  filter: blur(4px);
  user-select: none;
  pointer-events: none;
  opacity: 0.85;
  max-height: 300px;
  overflow: hidden;
}
.paywall-gradient {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 300px;
  background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,0.7) 45%, rgba(255,255,255,1) 85%);
  pointer-events: none;
}
.paywall-cta {
  background: var(--bg-warm);
  border: 2px solid var(--red);
  border-radius: 14px;
  padding: 36px 32px;
  text-align: center;
  margin-top: 0;
}
.paywall-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
  font-family: 'Poppins', sans-serif;
}
.paywall-cta h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--black);
}
.paywall-cta p {
  font-size: 16px;
  color: #555;
  margin-bottom: 24px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.paywall-cta .btn { margin-bottom: 14px; }
.cta-note {
  font-size: 13px;
  color: #888;
  margin-bottom: 0 !important;
}
@media (max-width: 768px) {
  .paywall-cta { padding: 28px 20px; }
}

/* ---- FOOTER ---- */
footer {
  background: var(--black);
  color: #aaa;
  text-align: center;
  padding: 28px 24px;
  font-size: 14px;
}
footer a {
  color: var(--red);
  text-decoration: none;
}
footer a:hover { text-decoration: underline; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero { min-height: 340px; padding: 36px 16px; }
  .article-body { padding: 32px 20px 48px; }
  .mid-cta { flex-direction: column; gap: 8px; }
  .author-bio { flex-direction: column; align-items: center; text-align: center; }
}
@media (max-width: 480px) {
  body { font-size: 16px; }
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .btn { padding: 14px 24px; font-size: 15px; }
}