/* =============================================
   J. O'Pater — estilos.css
   Paleta: crema, marrón corteza, ámbar, oliva
   Tipografías: Playfair Display · Source Serif 4 · DM Sans
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,700;1,400;1,500&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;1,8..60,300;1,8..60,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ── Variables ── */
:root {
  --crema:       #f5f0e8;
  --crema-oscura:#ede6d6;
  --corteza:     #3a2e22;
  --corteza-suave: #5c4a35;
  --ambar:       #b8813a;
  --ambar-claro: #d4a05a;
  --oliva:       #6b7052;
  --oliva-claro: #8a8f6a;
  --texto:       #2c2318;
  --texto-suave: #6b5e4e;
  --separador:   #d8ccbb;

  --fuente-titulo: 'Playfair Display', Georgia, serif;
  --fuente-cuerpo: 'Source Serif 4', Georgia, serif;
  --fuente-ui:     'DM Sans', system-ui, sans-serif;

  --ancho-contenido: 720px;
  --ancho-amplio:    1100px;
  --radio: 2px;

  --sombra-sutil: 0 1px 3px rgba(58,46,34,0.08), 0 4px 16px rgba(58,46,34,0.06);
  --sombra-media: 0 2px 8px rgba(58,46,34,0.10), 0 8px 32px rgba(58,46,34,0.08);
}

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 18px; scroll-behavior: smooth; }

body {
  font-family: var(--fuente-cuerpo);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--texto);
  background-color: var(--crema);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

/* ── Cabecera / nav ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(245, 240, 232, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--separador);
}

nav {
  max-width: var(--ancho-amplio);
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--fuente-titulo);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--corteza);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}
.nav-logo:hover { color: var(--ambar); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav-links a {
  font-family: var(--fuente-ui);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--corteza-suave);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--ambar);
  transition: width 0.25s ease;
}
.nav-links a:hover { color: var(--corteza); }
.nav-links a:hover::after { width: 100%; }

/* ── Hero ── */
.hero {
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 40%, rgba(184,129,58,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(107,112,82,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-etiqueta {
  font-family: var(--fuente-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ambar);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-etiqueta::before,
.hero-etiqueta::after {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--ambar-claro);
}

.hero h1 {
  font-family: var(--fuente-titulo);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  color: var(--corteza);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--ambar);
}

.hero-subtitulo {
  font-family: var(--fuente-cuerpo);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  color: var(--texto-suave);
  max-width: 520px;
  margin: 0 auto 3rem;
  line-height: 1.65;
}

.btn-principal {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--fuente-ui);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--crema);
  background: var(--corteza);
  padding: 0.85rem 2rem;
  border: 1px solid var(--corteza);
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.btn-principal:hover {
  background: var(--ambar);
  border-color: var(--ambar);
}

.hero-cita {
  margin-top: 4rem;
  font-family: var(--fuente-titulo);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--texto-suave);
  max-width: 460px;
  padding-top: 2rem;
  border-top: 1px solid var(--separador);
}
.hero-cita span {
  display: block;
  font-family: var(--fuente-ui);
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--oliva-claro);
  margin-top: 0.75rem;
}

/* ── Sección genérica ── */
.seccion {
  padding: 6rem 2rem;
}
.seccion-interior {
  max-width: var(--ancho-contenido);
  margin: 0 auto;
}
.seccion-amplia {
  max-width: var(--ancho-amplio);
  margin: 0 auto;
}

.seccion-etiqueta {
  font-family: var(--fuente-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ambar);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.seccion-etiqueta::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--ambar-claro);
}

.seccion h2 {
  font-family: var(--fuente-titulo);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--corteza);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

/* ── Sobre mí ── */
#sobre-mi { background: var(--crema); }

.sobre-texto p {
  font-size: 1.05rem;
  color: var(--texto-suave);
  margin-bottom: 1.25rem;
  font-weight: 300;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--separador);
}
.stat {
  text-align: center;
}
.stat-num {
  font-family: var(--fuente-titulo);
  font-size: 2rem;
  font-weight: 700;
  color: var(--ambar);
  line-height: 1;
  display: block;
  margin-bottom: 0.4rem;
}
.stat-desc {
  font-family: var(--fuente-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--texto-suave);
}

/* ── Blog ── */
#blog { background: var(--crema-oscura); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.blog-card {
  background: var(--crema);
  border: 1px solid var(--separador);
  padding: 2rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
  position: relative;
}
.blog-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--ambar);
  transition: height 0.3s ease;
}
.blog-card:hover {
  box-shadow: var(--sombra-media);
  transform: translateY(-3px);
  border-color: var(--ambar-claro);
}
.blog-card:hover::before { height: 100%; }

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.blog-card-fecha {
  font-family: var(--fuente-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ambar);
}
.blog-card-categoria {
  font-family: var(--fuente-ui);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oliva-claro);
  padding: 0.2rem 0.5rem;
  background: rgba(107,112,82,0.1);
  border-radius: 2px;
}

.blog-card h3 {
  font-family: var(--fuente-titulo);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--corteza);
  line-height: 1.3;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--texto-suave);
  line-height: 1.65;
  flex: 1;
  font-weight: 300;
}

.blog-card-leer {
  margin-top: 1.5rem;
  font-family: var(--fuente-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ambar);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap 0.2s;
}
.blog-card:hover .blog-card-leer { gap: 0.6rem; }

/* ── Contacto ── */
#contacto { background: var(--corteza); }

#contacto .seccion-etiqueta { color: var(--ambar-claro); }
#contacto .seccion-etiqueta::before { background: var(--ambar-claro); }
#contacto h2 { color: var(--crema); }
#contacto .sobre-texto p { color: rgba(245,240,232,0.7); }

.formulario {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-grupo {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-grupo label {
  font-family: var(--fuente-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.6);
}

.form-grupo input,
.form-grupo textarea {
  font-family: var(--fuente-cuerpo);
  font-size: 0.95rem;
  color: var(--crema);
  background: rgba(245,240,232,0.07);
  border: 1px solid rgba(245,240,232,0.18);
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  resize: vertical;
  width: 100%;
}
.form-grupo input:focus,
.form-grupo textarea:focus {
  border-color: var(--ambar-claro);
  background: rgba(245,240,232,0.11);
}
.form-grupo input::placeholder,
.form-grupo textarea::placeholder { color: rgba(245,240,232,0.3); }

.form-grupo textarea { min-height: 140px; }

.btn-enviar {
  align-self: flex-start;
  font-family: var(--fuente-ui);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--corteza);
  background: var(--crema);
  border: 1px solid var(--crema);
  padding: 0.85rem 2rem;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.btn-enviar:hover {
  background: var(--ambar);
  border-color: var(--ambar);
  color: var(--crema);
}

/* ── Pie ── */
footer {
  background: #241c13;
  padding: 2.5rem 2rem;
}
.footer-interior {
  max-width: var(--ancho-amplio);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-family: var(--fuente-titulo);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ambar-claro);
  text-decoration: none;
}
.footer-copy {
  font-family: var(--fuente-ui);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: rgba(245,240,232,0.4);
}
.footer-links {
  display: flex;
  gap: 1.5rem;
}
.footer-links a {
  font-family: var(--fuente-ui);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.4);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--ambar-claro); }

/* ── Aviso cookies ── */
.cookies-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #1e1610;
  border-top: 1px solid rgba(184,129,58,0.3);
  padding: 1.25rem 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.cookies-texto {
  font-family: var(--fuente-ui);
  font-size: 0.8rem;
  color: rgba(245,240,232,0.65);
  max-width: 640px;
  line-height: 1.5;
}
.cookies-texto a { color: var(--ambar-claro); text-decoration: underline; }
.cookies-btns { display: flex; gap: 0.75rem; }
.btn-cookie {
  font-family: var(--fuente-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.6rem 1.25rem;
  border: 1px solid;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-cookie-rechazar {
  color: rgba(245,240,232,0.5);
  border-color: rgba(245,240,232,0.2);
  background: transparent;
}
.btn-cookie-rechazar:hover { color: var(--crema); border-color: rgba(245,240,232,0.5); }
.btn-cookie-aceptar {
  color: var(--corteza);
  background: var(--ambar);
  border-color: var(--ambar);
}
.btn-cookie-aceptar:hover { background: var(--ambar-claro); border-color: var(--ambar-claro); }

/* ════════════════════════════════
   PÁGINAS DE ENTRADA DE BLOG
   ════════════════════════════════ */

.entrada-cabecera {
  padding: 5rem 2rem 3rem;
  max-width: var(--ancho-contenido);
  margin: 0 auto;
}

.migas {
  font-family: var(--fuente-ui);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--texto-suave);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.migas a { text-decoration: none; color: var(--texto-suave); transition: color 0.2s; }
.migas a:hover { color: var(--ambar); }
.migas .sep { color: var(--separador); }

.entrada-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.entrada-fecha {
  font-family: var(--fuente-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ambar);
}
.entrada-categoria {
  font-family: var(--fuente-ui);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oliva);
  padding: 0.2rem 0.6rem;
  background: rgba(107,112,82,0.12);
  border-radius: 2px;
}

.entrada-cabecera h1 {
  font-family: var(--fuente-titulo);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--corteza);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.entrada-intro {
  font-family: var(--fuente-cuerpo);
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--texto-suave);
  line-height: 1.7;
  font-style: italic;
  border-left: 3px solid var(--ambar);
  padding-left: 1.5rem;
  margin-bottom: 0;
}

/* Cuerpo del artículo */
.entrada-cuerpo {
  max-width: var(--ancho-contenido);
  margin: 0 auto;
  padding: 2.5rem 2rem 5rem;
}

.entrada-cuerpo h2 {
  font-family: var(--fuente-titulo);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--corteza);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 3rem 0 1rem;
}

.entrada-cuerpo p {
  font-size: 1.05rem;
  color: var(--texto);
  line-height: 1.8;
  margin-bottom: 1.4rem;
  font-weight: 300;
}

.entrada-cuerpo blockquote {
  border-left: 3px solid var(--ambar);
  margin: 2.5rem 0;
  padding: 0.25rem 0 0.25rem 1.75rem;
}
.entrada-cuerpo blockquote p {
  font-family: var(--fuente-titulo);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--corteza-suave);
  line-height: 1.6;
  margin: 0;
}

.entrada-firma {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--separador);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.entrada-firma-inicial {
  width: 48px;
  height: 48px;
  background: var(--corteza);
  color: var(--crema);
  font-family: var(--fuente-titulo);
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.entrada-firma-info {
  display: flex;
  flex-direction: column;
}
.entrada-firma-nombre {
  font-family: var(--fuente-titulo);
  font-size: 1rem;
  font-weight: 700;
  color: var(--corteza);
}
.entrada-firma-lugar {
  font-family: var(--fuente-ui);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--texto-suave);
}

/* Navegación entre entradas */
.entrada-nav {
  max-width: var(--ancho-contenido);
  margin: 0 auto;
  padding: 0 2rem 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  border-top: 1px solid var(--separador);
  padding-top: 2.5rem;
}
.entrada-nav a {
  font-family: var(--fuente-ui);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--texto-suave);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: color 0.2s;
}
.entrada-nav a:hover { color: var(--ambar); }
.entrada-nav .nav-anterior { align-items: flex-start; }
.entrada-nav .nav-siguiente { align-items: flex-end; text-align: right; }
.entrada-nav .nav-dir {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--ambar);
}
.entrada-nav .nav-titulo {
  font-family: var(--fuente-titulo);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--corteza);
  line-height: 1.3;
  font-style: italic;
  letter-spacing: 0;
  text-transform: none;
}

/* Sidebar del artículo */
.entrada-aside {
  background: var(--crema-oscura);
  border-top: 1px solid var(--separador);
  padding: 3rem 2rem;
}
.entrada-aside-interior {
  max-width: var(--ancho-contenido);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.aside-autor h3,
.aside-recientes h3 {
  font-family: var(--fuente-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ambar);
  margin-bottom: 1rem;
}
.aside-autor-bloque {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.aside-autor-inicial {
  width: 44px;
  height: 44px;
  background: var(--corteza);
  color: var(--crema);
  font-family: var(--fuente-titulo);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.aside-autor-texto {
  font-size: 0.88rem;
  color: var(--texto-suave);
  line-height: 1.6;
  font-weight: 300;
}

.aside-recientes ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.aside-recientes li a {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  transition: color 0.2s;
}
.aside-recientes li a:hover .rec-titulo { color: var(--ambar); }
.rec-fecha {
  font-family: var(--fuente-ui);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ambar);
}
.rec-titulo {
  font-family: var(--fuente-titulo);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--corteza);
  line-height: 1.3;
  transition: color 0.2s;
}

.btn-volver {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--fuente-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--texto-suave);
  margin-top: 1.5rem;
  transition: color 0.2s;
}
.btn-volver:hover { color: var(--ambar); }

/* ── Página Blog listing ── */
.blog-listing-cabecera {
  padding: 5rem 2rem 3rem;
  max-width: var(--ancho-amplio);
  margin: 0 auto;
  border-bottom: 1px solid var(--separador);
}
.blog-listing-grid {
  max-width: var(--ancho-amplio);
  margin: 0 auto;
  padding: 3rem 2rem 6rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  html { font-size: 16px; }
  nav { padding: 0 1.25rem; }
  .nav-links { gap: 1.5rem; }
  .seccion { padding: 4rem 1.25rem; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .entrada-nav { grid-template-columns: 1fr; }
  .entrada-aside-interior { grid-template-columns: 1fr; gap: 2rem; }
  .footer-interior { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .cookies-banner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .nav-links { display: none; }
  .hero { padding: 3.5rem 1.25rem 3rem; }
}