/* ==========================================================================
   DOCENTE LIBRE — Sistema de diseño
   Editorial, minimalista, cálido. Terracota + espacio en blanco.
   ========================================================================== */

/* ---- Fuentes ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@500;600;700&family=Lora:ital,wght@0,500;1,500&display=swap');

/* ---- Tokens ---- */
:root {
  /* Paleta */
  --color-terracota: #c1613f;
  --color-terracota-dark: #a14e31;
  --color-terracota-light: #f4e3d8;
  --color-terracota-tint: #fbf1ea;
  --color-ink: #262220;
  --color-charcoal: #4a433d;
  --color-warm-gray: #8a8073;
  --color-border: #e9e1d6;
  --color-beige: #faf5ee;
  --color-beige-deep: #f2ead0;
  --color-white: #ffffff;

  /* Tipografía */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Poppins', var(--font-sans);
  --font-serif: 'Lora', Georgia, serif;

  /* Espaciado */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 6.5rem;

  /* Layout */
  --container: 1180px;
  --radius-s: 8px;
  --radius-m: 16px;
  --radius-l: 24px;
  --radius-full: 999px;

  --shadow-soft: 0 8px 30px rgba(38, 34, 32, 0.06);
  --shadow-lift: 0 16px 40px rgba(38, 34, 32, 0.12);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-charcoal);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.2;
  margin: 0 0 var(--space-2);
  font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 var(--space-2); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* ---- Skip link ---- */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-ink);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-s);
  z-index: 1000;
}
.skip-link:focus {
  left: var(--space-3);
  top: var(--space-2);
}

/* ---- Focus states ---- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-terracota);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---- Eyebrow / etiqueta ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-terracota);
  margin-bottom: var(--space-2);
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--color-terracota);
  display: inline-block;
}

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.9rem 1.85rem;
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-terracota);
  color: var(--color-white);
  box-shadow: 0 10px 24px rgba(193, 97, 63, 0.28);
}
.btn-primary:hover { background: var(--color-terracota-dark); }

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-outline:hover { background: var(--color-ink); color: var(--color-white); }

.btn-ghost {
  background: transparent;
  color: var(--color-terracota);
  border-color: var(--color-terracota-light);
}
.btn-ghost:hover { background: var(--color-terracota-tint); }

.btn-light {
  background: var(--color-white);
  color: var(--color-terracota-dark);
}
.btn-light:hover { background: var(--color-terracota-tint); }

.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-sm { padding: 0.6rem 1.3rem; font-size: 0.85rem; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-soft); }

.site-header .accent-line {
  height: 3px;
  background: var(--color-terracota);
}

.header-bar {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1.15rem var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand span { color: var(--color-terracota); }

.brand-logo img {
  height: 64px;
  width: auto;
  display: block;
}
@media (max-width: 900px) {
  .brand-logo img { height: 52px; }
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-charcoal);
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  padding: 0.35rem 0.1rem;
  transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--color-terracota);
  transition: right 0.25s var(--ease);
}
.nav-links a:hover { color: var(--color-terracota-dark); }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { right: 0; }
.nav-links a[aria-current="page"] { color: var(--color-terracota-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  color: var(--color-ink);
}
.nav-toggle svg { width: 26px; height: 26px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .header-bar .btn-primary.header-cta { display: none; }
  .nav-toggle { display: inline-flex; }

  .mobile-panel {
    display: none;
    flex-direction: column;
    gap: 1.4rem;
    padding: var(--space-3);
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
  }
  .mobile-panel.is-open { display: flex; }
  .mobile-panel a {
    text-decoration: none;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.05rem;
  }
}
@media (min-width: 901px) {
  .mobile-panel { display: none !important; }
}

/* ---- Hero ---- */
.hero {
  padding: var(--space-7) 0 var(--space-6);
  background: linear-gradient(180deg, var(--color-terracota-tint) 0%, var(--color-white) 78%);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-6);
  align-items: center;
}
.hero-copy p.lede {
  font-size: 1.15rem;
  color: var(--color-charcoal);
  max-width: 46ch;
  margin-bottom: var(--space-4);
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-l);
  background: linear-gradient(155deg, #efd9c9 0%, var(--color-terracota) 120%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}
.hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(38,34,32,0) 45%, rgba(38,34,32,0.78) 100%);
}
.hero-visual .hero-visual-mark {
  position: relative;
  font-family: var(--font-serif);
  font-style: italic;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.15rem;
  max-width: 90%;
  text-align: center;
  z-index: 1;
  line-height: 1.5;
  padding: 0 var(--space-3) var(--space-3);
}

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; aspect-ratio: 16/10; }
}

/* ---- Secciones generales ---- */
section { padding: var(--space-6) 0; }
.section-beige { background: var(--color-beige); }
.section-header { max-width: 660px; margin-bottom: var(--space-5); }
.section-header.centered { margin-left: auto; margin-right: auto; text-align: center; }
.section-header p { color: var(--color-warm-gray); font-size: 1.05rem; }

/* ---- Placeholders elegantes (foto / portada) ---- */
.media-placeholder {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-align: center;
  background: var(--color-beige);
  border: 1.5px dashed var(--color-terracota-light);
  border-radius: var(--radius-m);
  color: var(--color-warm-gray);
  padding: var(--space-3);
}
.media-placeholder .ph-icon {
  width: 44px; height: 44px;
  color: var(--color-terracota);
  opacity: 0.85;
}
.media-placeholder .ph-label {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-ink);
  font-size: 0.95rem;
}
.media-placeholder .ph-note { font-size: 0.82rem; max-width: 26ch; }

/* ---- Presentación / Sobre mí ---- */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-6);
  align-items: center;
}
.about-grid .media-placeholder { aspect-ratio: 3/4; border-radius: var(--radius-l); }
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ---- Tarjetas de tema ---- */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
}
@media (max-width: 1080px) { .topics-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .topics-grid { grid-template-columns: 1fr; } }

.topic-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  text-decoration: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.topic-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
  border-color: var(--color-terracota-light);
}
.topic-card .topic-icon {
  width: 42px; height: 42px;
  color: var(--color-terracota);
}
.topic-card h3 { font-size: 1.05rem; margin-bottom: 0.2rem; }
.topic-card p { color: var(--color-warm-gray); font-size: 0.92rem; margin-bottom: 0.4rem; }
.topic-card .card-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--color-terracota-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* ---- Bloque destacado (celular) ---- */
.spotlight {
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-l);
  overflow: hidden;
}
.spotlight .container-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-6) var(--space-5);
}
.spotlight h2 { color: var(--color-white); }
.spotlight .questions { list-style: none; margin: var(--space-3) 0; padding: 0; display: grid; gap: 0.6rem; }
.spotlight .questions li {
  padding-left: 1.6rem;
  position: relative;
  color: rgba(255,255,255,0.82);
}
.spotlight .questions li::before {
  content: '';
  position: absolute; left: 0; top: 0.55em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-terracota);
}
.spotlight .lede-note {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-terracota-light);
  font-size: 1.15rem;
  margin: var(--space-3) 0 var(--space-4);
}
.spotlight-visual {
  aspect-ratio: 1/1;
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(193,97,63,0.5), rgba(255,255,255,0.06));
  border: 1px solid rgba(255,255,255,0.14);
  display: flex;
  align-items: center;
  justify-content: center;
}
.spotlight-visual svg { width: 40%; height: 40%; color: rgba(255,255,255,0.85); }
@media (max-width: 860px) {
  .spotlight .container-inner { grid-template-columns: 1fr; padding: var(--space-5) var(--space-3); }
  .spotlight-visual { order: -1; aspect-ratio: 16/9; }
}

/* ---- Libro ---- */
.book-section .container-inner {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: var(--space-6);
  align-items: center;
}
.book-cover.media-placeholder { aspect-ratio: 2/3; border-radius: var(--radius-m); }
.book-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-terracota-dark);
  border-left: 3px solid var(--color-terracota);
  padding-left: var(--space-3);
  margin: var(--space-4) 0;
}
.book-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: var(--space-3); }
@media (max-width: 860px) {
  .book-section .container-inner { grid-template-columns: 1fr; }
  .book-cover.media-placeholder { max-width: 280px; margin: 0 auto; }
}

/* ---- Guía gratuita (formulario) ---- */
.lead-form-section {
  background: linear-gradient(160deg, var(--color-terracota) 0%, var(--color-terracota-dark) 100%);
  border-radius: var(--radius-l);
  color: var(--color-white);
}
.lead-form-section .container-inner {
  padding: var(--space-6) var(--space-5);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--space-6);
  align-items: center;
}
.lead-form-section .eyebrow { color: var(--color-terracota-light); }
.lead-form-section .eyebrow::before { background: var(--color-terracota-light); }
.lead-form-section h2 { color: var(--color-white); }
.lead-form-section .guide-title {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--color-terracota-light);
  margin: var(--space-2) 0;
}
.lead-form-card {
  background: var(--color-white);
  border-radius: var(--radius-m);
  padding: var(--space-4);
  color: var(--color-ink);
  box-shadow: var(--shadow-lift);
}
@media (max-width: 860px) {
  .lead-form-section .container-inner { grid-template-columns: 1fr; padding: var(--space-5) var(--space-3); }
}

/* ---- Formularios ---- */
.form-field { margin-bottom: var(--space-3); text-align: left; }
.form-field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
  color: var(--color-ink);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-s);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-ink);
  background: var(--color-white);
  transition: border-color 0.25s var(--ease);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-terracota);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field .error-msg {
  display: none;
  color: var(--color-terracota-dark);
  font-size: 0.82rem;
  margin-top: 0.35rem;
}
.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea { border-color: var(--color-terracota-dark); }
.form-field.has-error .error-msg { display: block; }

.form-success {
  display: none;
  background: var(--color-terracota-tint);
  border: 1px solid var(--color-terracota-light);
  border-radius: var(--radius-s);
  padding: var(--space-3);
  color: var(--color-ink);
  font-size: 0.92rem;
}
.form-success.is-visible { display: block; }
form.is-submitted .form-fields { display: none; }

/* ---- Tarjetas de guías ---- */
.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: var(--space-3);
}
.guide-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.guide-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.guide-card .guide-thumb {
  aspect-ratio: 4/3;
  border-radius: var(--radius-s);
  margin-bottom: var(--space-2);
}
.tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-terracota-dark);
  background: var(--color-terracota-tint);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.6rem;
  width: fit-content;
}
.guide-card p { color: var(--color-warm-gray); font-size: 0.92rem; flex: 1; }
.guide-card .guide-actions { display: flex; gap: 0.6rem; margin-top: var(--space-2); flex-wrap: wrap; }

/* ---- Artículos ---- */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}
.article-card {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.article-card .article-thumb {
  aspect-ratio: 16/10;
}
.article-card .article-body { padding: var(--space-3); display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.article-card h3 { font-size: 1.1rem; margin: 0.2rem 0; }
.article-card p { color: var(--color-warm-gray); font-size: 0.92rem; flex: 1; }
.article-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--color-warm-gray);
  margin-top: 0.4rem;
}
.article-card .read-more {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--color-terracota-dark);
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: var(--space-4);
}
.category-filters a, .category-filters button {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-charcoal);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s var(--ease);
}
.category-filters a[aria-current="true"],
.category-filters a:hover,
.category-filters button.is-active,
.category-filters button:hover {
  background: var(--color-terracota);
  border-color: var(--color-terracota);
  color: var(--color-white);
}

/* ---- Servicios ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
}
.service-card {
  background: var(--color-beige);
  border-radius: var(--radius-m);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.service-card p { color: var(--color-warm-gray); flex: 1; }

/* ---- Newsletter ---- */
.newsletter-block {
  background: var(--color-beige);
  border-radius: var(--radius-l);
  padding: var(--space-5);
  text-align: center;
}
.newsletter-form {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 640px;
  margin: var(--space-3) auto 0;
}
.newsletter-form .form-field { flex: 1; min-width: 220px; margin-bottom: 0; }

/* ---- Contacto ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-6);
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---- Footer ---- */
.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.75);
  padding: var(--space-6) 0 var(--space-3);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: var(--space-4);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand { color: var(--color-white); }
.footer-brand p { margin-top: 0.8rem; max-width: 32ch; color: rgba(255,255,255,0.6); }
.footer-col h4 {
  color: var(--color-white);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.65rem; }
.footer-col a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.92rem; transition: color 0.25s var(--ease); }
.footer-col a:hover { color: var(--color-terracota-light); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: var(--space-3);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.social-links { display: flex; gap: 1rem; }
.social-links a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.85rem; }
.social-links a:hover { color: var(--color-terracota-light); }

@media (max-width: 860px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
}

/* ---- Página de artículo individual ---- */
.article-header { padding-top: var(--space-5); padding-bottom: var(--space-4); }
.article-header .article-meta { margin-bottom: var(--space-2); }
.article-featured-media.media-placeholder { aspect-ratio: 16/8; border-radius: var(--radius-l); margin-top: var(--space-4); }
.article-content {
  max-width: 740px;
  margin: 0 auto;
  font-size: 1.08rem;
}
.article-content h2 { margin-top: var(--space-5); }
.article-content h3 { margin-top: var(--space-4); }
.article-content blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--color-terracota-dark);
  border-left: 3px solid var(--color-terracota);
  margin: var(--space-4) 0;
  padding: 0.2rem 0 0.2rem var(--space-3);
}
.article-content .inline-media.media-placeholder { aspect-ratio: 16/9; border-radius: var(--radius-m); margin: var(--space-4) 0; }
.article-cta {
  max-width: 740px;
  margin: var(--space-5) auto 0;
  background: var(--color-terracota-tint);
  border-radius: var(--radius-m);
  padding: var(--space-4);
  text-align: center;
}
.related-grid { margin-top: var(--space-4); }

/* ---- Breadcrumbs ---- */
.breadcrumbs {
  font-size: 0.85rem;
  color: var(--color-warm-gray);
  margin-bottom: var(--space-2);
}
.breadcrumbs a { color: var(--color-warm-gray); text-decoration: none; }
.breadcrumbs a:hover { color: var(--color-terracota-dark); }

/* ---- Page hero (páginas internas) ---- */
.page-hero {
  padding: var(--space-6) 0 var(--space-5);
  background: var(--color-terracota-tint);
  text-align: center;
}
.page-hero .section-header { margin: 0 auto; }

.category-hero-image {
  aspect-ratio: 21/9;
  border-radius: var(--radius-l);
  overflow: hidden;
}
.category-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 640px) {
  .category-hero-image { aspect-ratio: 4/3; }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  padding: var(--space-4);
  text-align: center;
}
.stat-card .stat-number {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.6rem;
  color: var(--color-terracota);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-card .stat-source {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-terracota-dark);
  margin-bottom: 0.5rem;
}
.stat-card p { color: var(--color-charcoal); margin: 0; }
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ---- Scroll reveal ----
   Content is visible by default (no-JS, crawlers, or if the observer never
   fires must never hide content). Only once JS confirms the reveal system
   is armed (body.reveal-armed) do elements start hidden and animate in. */
[data-reveal] {
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
body.reveal-armed [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
}
body.reveal-armed [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Utilidades ---- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
