/* Cabecera compartida, CTAs y bloques comerciales */
.site-header { background: rgba(255,255,255,0.92); padding: 18px 0; border-bottom: 1px solid #ece8e2; position: relative; z-index: 20; }
.site-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 16px; text-decoration: none; color: #1a1a1a; }
.brand .logo { width: 130px; max-width: 130px; height: auto; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; border-left: 1px solid #d8d3cb; padding-left: 16px; line-height: 1.3; }
.brand-text strong { font-size: 1rem; font-weight: 700; }
.brand-text span { font-size: 0.75rem; color: #6b6560; }
.site-nav { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.site-nav a { color: #1a1a1a; text-decoration: none; font-size: 0.9rem; font-weight: 600; }
.site-nav a:hover { color: #00aaa0; }
.site-nav a.nav-cta { background: #e74c3c; color: #fff; padding: 11px 22px; border-radius: 4px; text-transform: uppercase; font-size: 0.8rem; font-weight: 700; }
.site-nav a.nav-cta:hover { background: #c0392b; color: #fff; }

.btn { display: inline-block; padding: 15px 34px; font-size: 0.95rem; font-weight: 700; text-decoration: none; text-transform: uppercase; border-radius: 4px; transition: background .3s ease, color .3s ease; font-family: inherit; cursor: pointer; border: 2px solid #e74c3c; }
.btn-primary { background: #e74c3c; color: #fff; }
.btn-primary:hover { background: #c0392b; border-color: #c0392b; }
.btn-secondary { background: transparent; color: #e74c3c; }
.btn-secondary:hover { background: #e74c3c; color: #fff; }
.btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }

/* Libro destacado */
.book-section { background: #fff; padding: 70px 0; }
.book-grid { display: grid; grid-template-columns: 196px 1fr; gap: 50px; align-items: center; max-width: 960px; margin: 0 auto; }
.book-grid img { width: 100%; height: auto; box-shadow: 0 10px 30px rgba(0,0,0,0.15); }
.book-kicker { font-size: 0.8rem; font-weight: 700; letter-spacing: .08em; color: #e74c3c; text-transform: uppercase; margin-bottom: 10px; }
.book-grid h2 { font-size: 1.8rem; line-height: 1.25; margin-bottom: 16px; }
.book-grid p { line-height: 1.7; color: #444; margin-bottom: 14px; }
.book-quote { border-left: 3px solid #00aaa0; padding-left: 16px; font-style: italic; color: #555; margin: 18px 0; font-size: 0.95rem; line-height: 1.6; }
.book-grid .btn-row { justify-content: flex-start; }

/* Bloque final de contacto */
.contact-cta { background: #1a1a2e; color: #fff; text-align: center; padding: 70px 0; }
.contact-cta h2 { font-size: 1.9rem; line-height: 1.3; margin-bottom: 14px; }
.contact-cta p { max-width: 640px; margin: 0 auto; color: #d8d6e0; line-height: 1.7; }
.contact-cta .btn-secondary { color: #fff; border-color: #fff; }
.contact-cta .btn-secondary:hover { background: #fff; color: #1a1a2e; }

/* Hero CTAs y fechas */
.hero-cta { margin-top: 10px; }
.post-date { font-size: 0.8rem; color: #6b6560; margin-top: 4px; display: block; font-weight: 600; }
.post-cta { margin-top: 30px; padding: 24px; background: #e8f5f3; text-align: center; column-span: all; }
.post-cta p { margin-bottom: 14px; color: #1a1a1a; font-weight: 600; }

/* Página interior genérica (sobre mí, contacto) */
.page-wrap { max-width: 820px; margin: 0 auto; padding: 60px 20px 80px; }
.page-wrap h1 { font-size: 2.2rem; line-height: 1.25; margin-bottom: 24px; }
.page-wrap h2 { font-size: 1.4rem; margin: 34px 0 12px; }
.page-wrap p, .page-wrap li { line-height: 1.75; color: #333; margin-bottom: 14px; }
.page-wrap ul { padding-left: 22px; }
.bio-grid { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.bio-grid img { width: 100%; height: auto; }

.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: .85rem; font-weight: 700; margin-bottom: 6px; }
.form-row input, .form-row textarea { width: 100%; padding: 13px 14px; border: 1px solid #cfcac2; border-radius: 4px; font: inherit; background: #fff; }
.form-row input:focus, .form-row textarea:focus { outline: 2px solid #00aaa0; border-color: #00aaa0; }
.form-legal { font-size: .8rem; color: #6b6560; margin: 8px 0 20px; }
.form-msg { padding: 16px; margin-bottom: 24px; border-radius: 4px; }
.form-msg.ok { background: #e8f5f3; color: #0b5c56; }
.form-msg.err { background: #fdecea; color: #8a2a1f; }
.hp-field { position: absolute; left: -9999px; }

@media (max-width: 768px) {
  .brand-text { display: none; }
  .brand .logo { width: 110px; }
  .site-nav { gap: 14px; }
  .site-nav a { font-size: .8rem; }
  .book-grid, .bio-grid { grid-template-columns: 1fr; gap: 28px; }
  .book-grid img { max-width: 168px; margin: 0 auto; display: block; }
  .book-grid .btn-row { justify-content: center; }
  .contact-cta h2 { font-size: 1.5rem; }
}