:root {
  --verde: #0052FF;
  --esmeralda: #7928CA;
  --menta: #00DFD8;
  --menta-hover: #7ef2ee;
  --dorado: #7928CA;
  --arena: #0B0E14;
  --blanco: #161B26;
  --carbon: #FFFFFF;
  --muted: #8F9CAE;
  --texto-fuerte: rgba(255, 255, 255, 0.86);
  --texto-alt: rgba(255, 255, 255, 0.78);
  --texto-suave: rgba(255, 255, 255, 0.72);
  --borde: rgba(255, 255, 255, 0.08);
  --borde-hover: rgba(0, 223, 216, 0.34);
  --borde-boton: rgba(255, 255, 255, 0.14);
  --borde-dash: rgba(255, 255, 255, 0.18);
  --panel-suave: rgba(255, 255, 255, 0.02);
  --panel-suave-2: rgba(255, 255, 255, 0.015);
  --chip-bg: rgba(0, 223, 216, 0.08);
  --chip-border: rgba(0, 223, 216, 0.18);
  --tinte-bg: rgba(0, 223, 216, 0.05);
  --tinte-borde: rgba(0, 223, 216, 0.16);
  --dropdown-bg: rgba(22, 27, 38, 0.97);
  --foco: rgba(0, 223, 216, 0.6);
  --gradiente: linear-gradient(90deg, #0052FF, #7928CA);
  --acento-grad: linear-gradient(90deg, #00DFD8, #0052FF);
  --radius: 16px;
}

/* Tema claro: mismo patron que detalle de producto (cian -> azul primario) */
:root[data-theme="light"] {
  --menta: #0052FF;
  --menta-hover: #0041cc;
  --arena: #F5F7F8;
  --blanco: #FFFFFF;
  --carbon: #171B23;
  --muted: #5F6B7D;
  --texto-fuerte: rgba(23, 27, 35, 0.86);
  --texto-alt: rgba(23, 27, 35, 0.78);
  --texto-suave: rgba(23, 27, 35, 0.72);
  --borde: rgba(11, 14, 20, 0.1);
  --borde-hover: rgba(0, 82, 255, 0.34);
  --borde-boton: rgba(11, 14, 20, 0.16);
  --borde-dash: rgba(11, 14, 20, 0.2);
  --panel-suave: rgba(11, 14, 20, 0.02);
  --panel-suave-2: rgba(11, 14, 20, 0.015);
  --chip-bg: rgba(0, 82, 255, 0.08);
  --chip-border: rgba(0, 82, 255, 0.18);
  --tinte-bg: rgba(0, 82, 255, 0.05);
  --tinte-borde: rgba(0, 82, 255, 0.16);
  --dropdown-bg: rgba(255, 255, 255, 0.97);
  --foco: rgba(0, 82, 255, 0.5);
  --acento-grad: linear-gradient(90deg, #0052FF, #7928CA);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--carbon);
  background:
    radial-gradient(1000px 520px at 12% -8%, rgba(0, 82, 255, 0.16), transparent 60%),
    radial-gradient(900px 480px at 88% -4%, rgba(121, 40, 202, 0.14), transparent 55%),
    #0B0E14;
  line-height: 1.65;
}

a {
  color: inherit;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ═══ Topbar global (colores finales en finvia-theme.css) ═══ */

.global-topbar {
  position: sticky;
  top: 0;
  z-index: 120;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(11, 14, 20, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.global-topbar-inner {
  min-height: 156px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
}

.global-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.global-logo img {
  height: 136px;
  width: auto;
  display: block;
}

.global-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.global-nav-item {
  display: inline-flex;
  align-items: center;
}

.global-nav-item-dropdown {
  position: relative;
}

.global-nav-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--texto-alt);
  text-decoration: none;
  font-family: "Inter", sans-serif;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.global-nav-link:hover {
  color: var(--menta);
}

.global-nav-link:focus-visible,
.global-btn:focus-visible {
  outline: 3px solid var(--foco);
  outline-offset: 2px;
  border-radius: 10px;
}

.global-nav-link-multi {
  line-height: 1.08;
  text-align: center;
}

.global-nav-dropdown-trigger {
  justify-content: center;
}

.global-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(8px) scale(0.98);
  width: min(340px, calc(100vw - 32px));
  border-radius: 16px;
  background: var(--dropdown-bg);
  border: 1px solid var(--borde);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.5), 0 2px 12px rgba(0, 223, 216, 0.06);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 130;
}

.global-dropdown-menu::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 10px;
}

.global-nav-item-dropdown:hover .global-dropdown-menu,
.global-nav-item-dropdown:focus-within .global-dropdown-menu,
.global-nav-item-dropdown.is-open .global-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

.global-dropdown-menu a {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--carbon);
  min-height: 44px;
  align-content: center;
}

.global-dropdown-menu a:hover,
.global-dropdown-menu a:focus-visible {
  background: var(--tinte-bg);
  color: var(--menta);
  outline: none;
}

.global-dropdown-title {
  font-family: "Inter", sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.2;
  color: inherit;
  letter-spacing: 0.01em;
}

.global-dropdown-desc {
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--muted);
}

.global-dropdown-menu a:hover .global-dropdown-desc,
.global-dropdown-menu a:focus-visible .global-dropdown-desc {
  color: var(--menta);
}

.global-dropdown-all {
  margin-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 12px !important;
}

.global-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.global-btn {
  min-height: 44px;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-family: "Inter", sans-serif;
  font-size: 0.87rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

.global-btn:hover {
  transform: translateY(-1px);
}

.global-btn:active {
  transform: translateY(0);
}

.global-btn-outline {
  border: 2px solid var(--borde-boton);
  color: var(--carbon);
  background: transparent;
}

.global-btn-outline:hover {
  border-color: var(--borde-hover);
}

.global-btn-solid {
  border: 2px solid transparent;
  color: #ffffff;
  background: var(--gradiente);
}

.global-btn-solid:hover {
  opacity: 0.92;
}

/* ═══ Layout base ═══ */

main.container {
  padding-top: 34px;
  padding-bottom: 72px;
}

.status {
  border-radius: var(--radius);
  padding: 20px 22px;
  border: 1px solid var(--borde);
  background: var(--blanco);
  margin-bottom: 18px;
}

.status p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.status-error {
  border-color: rgba(255, 107, 107, 0.35);
  background: rgba(255, 107, 107, 0.06);
}

.status-error p {
  color: var(--texto-fuerte);
}

.retry-btn {
  margin-top: 12px;
  border-radius: 999px;
  border: 1px solid var(--borde-boton);
  background: transparent;
  color: var(--menta);
  font-family: "Inter", sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 10px 18px;
  min-height: 44px;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.retry-btn:hover {
  border-color: var(--borde-hover);
  transform: translateY(-1px);
}

.retry-btn:active {
  transform: translateY(0);
}

/* ═══ Hero (home) ═══ */

.hero {
  padding: 48px 0 36px;
  text-align: center;
}

.hero > * {
  animation: fadeUp 0.5s ease both;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  color: var(--menta);
  font-family: "Inter", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

h1 {
  margin: 0 auto 18px;
  max-width: 820px;
  font-family: "Inter", sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--carbon);
}

.hero-accent {
  background: var(--acento-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtitle {
  max-width: 760px;
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  min-height: 44px;
  padding: 10px 24px;
  text-decoration: none;
  border: 1px solid transparent;
  font-family: "Inter", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--gradiente);
  color: #ffffff;
}

.btn-primary:hover {
  opacity: 0.92;
}

.btn-secondary {
  border-color: var(--borde-boton);
  color: var(--carbon);
  background: transparent;
}

.btn-secondary:hover {
  border-color: var(--borde-hover);
}

.btn:focus-visible,
.retry-btn:focus-visible,
.card-link:focus-visible,
.coming-link:focus-visible,
.article-link:focus-visible,
.back-link:focus-visible {
  outline: 3px solid var(--foco);
  outline-offset: 2px;
  border-radius: 10px;
}

/* ═══ Cards de categoría (home) ═══ */

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 34px;
  margin-bottom: 40px;
}

.card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover,
.card:focus-within {
  transform: translateY(-2px);
  border-color: var(--borde-hover);
}

.card-media {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 14, 20, 0.05), rgba(11, 14, 20, 0.35));
  pointer-events: none;
}

.card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.chip {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 3px 11px;
  border-radius: 999px;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  color: var(--menta);
  font-family: "Inter", sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.card h2 {
  margin: 0 0 10px;
  font-family: "Inter", sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--carbon);
}

.card p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.mini-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  flex: 1;
}

.mini-list li {
  font-size: 0.84rem;
  color: var(--texto-alt);
  position: relative;
  padding-left: 14px;
}

.mini-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--menta);
  position: absolute;
  left: 0;
  top: 0.55rem;
}

.card-link {
  display: inline-flex;
  align-self: flex-start;
  text-decoration: none;
  color: var(--menta);
  font-family: "Inter", sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  transition: color 0.2s ease;
}

.card-link:hover {
  color: var(--menta-hover);
}

/* ═══ Trust y coming soon (home) ═══ */

.trust {
  background: var(--tinte-bg);
  border: 1px solid var(--tinte-borde);
  border-radius: var(--radius);
  padding: 22px 26px;
  color: var(--texto-alt);
  font-size: 0.94rem;
  line-height: 1.65;
  margin-bottom: 24px;
}

.trust strong {
  color: var(--menta);
  font-family: "Inter", sans-serif;
  display: block;
  margin-bottom: 4px;
}

.coming {
  margin: 24px 0 8px;
  border: 1px dashed var(--borde-dash);
  border-radius: var(--radius);
  padding: 24px 26px;
  background: var(--panel-suave-2);
}

.coming h3 {
  margin: 0 0 6px;
  font-family: "Inter", sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--carbon);
}

.coming p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.94rem;
}

.coming-link {
  color: var(--menta);
  text-decoration: none;
  font-family: "Inter", sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  transition: color 0.2s ease;
}

.coming-link:hover {
  color: var(--menta-hover);
}

/* ═══ Cabecera de categoría ═══ */

.category-head {
  padding-top: 24px;
  text-align: center;
}

.category-head > * {
  animation: fadeUp 0.5s ease both;
}

.back-link {
  display: inline-flex;
  align-items: center;
  background: transparent;
  border: 1px solid var(--borde-boton);
  color: var(--texto-suave);
  border-radius: 999px;
  min-height: 44px;
  padding: 8px 20px;
  font-family: "Inter", sans-serif;
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
  margin-bottom: 26px;
}

.back-link:hover {
  border-color: var(--borde-hover);
  color: var(--carbon);
}

.category-head .tag {
  margin-bottom: 16px;
}

.category-head h1 {
  font-size: clamp(2rem, 4.5vw, 2.6rem);
  line-height: 1.1;
  margin-bottom: 18px;
}

.intro {
  margin: 0 auto 36px;
  color: var(--muted);
  max-width: 780px;
  font-size: 1.02rem;
  line-height: 1.65;
}

.category-banner {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  height: 420px;
  margin-bottom: 40px;
}

.category-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.category-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 14, 20, 0.25), transparent 40%);
  pointer-events: none;
}

/* ═══ Paneles ═══ */

.panel {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.panel img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--borde);
  display: block;
}

.guide-base {
  padding: 28px;
  text-align: left;
}

.guide-kicker {
  margin: 0 0 10px;
  font-family: "Inter", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: var(--menta);
  font-weight: 700;
}

.guide-title {
  margin: 0 0 10px;
  font-family: "Inter", sans-serif;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--carbon);
}

.guide-subtitle {
  margin: 0 0 12px;
  color: var(--texto-fuerte);
  font-size: 1rem;
}

.guide-meta {
  margin: 0 0 14px;
  color: var(--muted);
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
}

.guide-alert {
  margin: 0 0 12px;
  padding: 16px 20px;
  border-radius: 12px;
  background: var(--tinte-bg);
  border: 1px solid var(--tinte-borde);
  font-size: 0.94rem;
  color: var(--texto-fuerte);
}

.guide-body {
  margin: 0 0 12px;
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--muted);
}

.guide-end {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 0.88rem;
  color: var(--menta);
  font-weight: 700;
}

h2.section-title {
  margin: 0 0 18px;
  font-family: "Inter", sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--carbon);
}

.topics {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 0 0 40px;
  padding: 0;
}

.topics li {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 0.93rem;
  color: var(--texto-alt);
}

.topics li strong {
  font-family: "Inter", sans-serif;
  color: var(--menta);
}

.empty-state {
  border: 1px dashed var(--borde-dash);
  border-radius: 14px;
  padding: 14px;
  color: var(--muted);
  background: var(--panel-suave-2);
}

/* ═══ Artículos ═══ */

.article-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.article-card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.article-card:hover,
.article-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--borde-hover);
}

.article-media {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.article-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.article-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 14, 20, 0.05), rgba(11, 14, 20, 0.35));
  pointer-events: none;
}

.article-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  align-items: flex-start;
}

.article-meta {
  margin: 0;
  color: var(--muted);
  font-family: "Inter", sans-serif;
  font-size: 0.74rem;
  font-weight: 500;
}

.article-title {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--carbon);
}

.article-summary {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
  flex: 1;
}

.article-link {
  text-decoration: none;
  color: var(--menta);
  font-family: "Inter", sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  transition: color 0.2s ease;
}

.article-link:hover {
  color: var(--menta-hover);
}

/* ═══ Criterio editorial ═══ */

.editorial {
  margin: 8px 0 26px;
  padding: 28px;
}

.editorial-head {
  margin-bottom: 18px;
}

.editorial-summary {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 0.95rem;
}

.editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.editorial-card {
  border: 1px solid var(--borde);
  border-radius: 14px;
  padding: 18px;
  background: var(--panel-suave);
}

.editorial-card h3 {
  margin: 0 0 8px;
  font-family: "Inter", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--menta);
}

.editorial-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  color: var(--texto-alt);
  font-size: 0.88rem;
}

.editorial-meta {
  margin: 16px 0 0;
  font-family: "Inter", sans-serif;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.editorial-cta {
  margin-top: 10px;
  display: inline-flex;
  color: var(--menta);
  text-decoration: none;
  font-family: "Inter", sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  transition: color 0.2s ease;
}

.editorial-cta:hover {
  color: var(--menta-hover);
}

/* ═══ Learning hub ═══ */

.learning-hub {
  margin: 8px 0 40px;
}

.learning-head {
  margin-bottom: 24px;
  padding: 28px;
}

.learning-title {
  margin: 0 0 16px;
  font-family: "Inter", sans-serif;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--carbon);
  line-height: 1.2;
}

.learning-intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.learning-intro-card {
  border: 1px solid var(--borde);
  border-radius: 14px;
  padding: 18px;
  background: var(--panel-suave);
}

.learning-intro-card h3 {
  margin: 0 0 8px;
  font-family: "Inter", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--menta);
}

.learning-intro-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.learning-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.learning-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 12px;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  color: var(--menta);
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.learning-chip-muted {
  border-color: var(--borde-boton);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

.learning-chip-alert {
  border-color: rgba(255, 193, 87, 0.36);
  background: rgba(255, 193, 87, 0.08);
  color: #ffc157;
}

.learning-chip-warning {
  border-color: rgba(255, 107, 107, 0.36);
  background: rgba(255, 107, 107, 0.08);
  color: #ff8f8f;
}

.learning-chip-solid {
  border-color: transparent;
  background: var(--gradiente);
  color: #ffffff;
}

.learning-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.learning-action-btn {
  font-size: 0.78rem;
  padding: 8px 16px;
  min-height: 44px;
}

.learning-accordion {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.learning-accordion-item {
  border-radius: 14px;
  border: 1px solid var(--borde);
  background: var(--blanco);
  padding: 10px 18px 16px;
  transition: border-color 0.2s ease;
}

.learning-accordion-item:hover,
.learning-accordion-item[open] {
  border-color: var(--tinte-borde);
}

.learning-accordion-item summary {
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  padding: 8px 0 4px;
}

.learning-accordion-item summary::-webkit-details-marker {
  display: none;
}

.learning-accordion-title {
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  color: var(--carbon);
  font-weight: 700;
}

.learning-accordion-meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.learning-accordion-summary {
  margin: 4px 0 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.learning-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: var(--texto-alt);
  font-size: 0.9rem;
}

.learning-checklist li::marker {
  content: "✓  ";
  color: var(--menta);
}

.learning-footnote {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.learning-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.learning-card {
  margin: 0;
}

.learning-card h3 {
  margin: 0 0 8px;
  font-family: "Inter", sans-serif;
  font-size: 0.93rem;
  font-weight: 700;
  color: var(--menta);
}

.learning-example p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.learning-example p strong {
  color: var(--texto-fuerte);
}

.learning-example p:last-child {
  margin-bottom: 0;
}

.learning-sources {
  margin-top: 6px;
}

.learning-sources-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.learning-source-date {
  font-family: "Inter", sans-serif;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.learning-source-note {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.learning-sources-details {
  border: 1px dashed var(--borde-dash);
  border-radius: 12px;
  padding: 6px 12px 12px;
  background: var(--panel-suave-2);
}

.learning-sources-details summary {
  cursor: pointer;
  font-family: "Inter", sans-serif;
  font-size: 0.84rem;
  color: var(--menta);
  font-weight: 700;
  padding: 8px 0;
}

.learning-sources-details summary:hover {
  color: var(--menta-hover);
}

.learning-sources-table-wrap {
  overflow-x: auto;
  margin-top: 8px;
}

.learning-sources-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

.learning-sources-table th,
.learning-sources-table td {
  border: 1px solid var(--borde);
  padding: 10px 12px;
  text-align: left;
  font-size: 0.84rem;
  color: var(--texto-alt);
  vertical-align: top;
}

.learning-sources-table th {
  background: var(--tinte-bg);
  font-family: "Inter", sans-serif;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--menta);
}

.learning-sources-table a {
  color: var(--menta);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s ease;
}

.learning-sources-table a:hover {
  color: var(--menta-hover);
}

.learning-accordion-item summary:focus-visible,
.learning-sources-details summary:focus-visible,
.editorial-cta:focus-visible {
  outline: 3px solid var(--foco);
  outline-offset: 2px;
  border-radius: 8px;
}

/* ═══ Footer ═══ */

.blog-footer {
  border-top: 1px solid var(--borde);
  background: var(--arena);
}

.blog-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.blog-footer-logo {
  height: 34px;
  width: auto;
  display: block;
}

.blog-footer-links {
  display: flex;
  gap: 24px;
}

.blog-footer-links a {
  font-family: "Inter", sans-serif;
  font-size: 0.84rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-footer-links a:hover {
  color: var(--carbon);
}

.blog-footer-links a:focus-visible {
  outline: 3px solid var(--foco);
  outline-offset: 2px;
  border-radius: 8px;
}

.blog-footer-copy {
  font-family: "Inter", sans-serif;
  font-size: 0.78rem;
  color: rgba(143, 156, 174, 0.6);
}

/* El theme global encajona .hero con !important; el diseño del blog lo usa abierto.
   Mayor especificidad para ganar entre declaraciones !important. */
main.container .hero {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

:root[data-theme="light"] .learning-chip-alert {
  border-color: rgba(138, 90, 0, 0.4);
  background: rgba(138, 90, 0, 0.08);
  color: #8a5a00;
}

:root[data-theme="light"] .learning-chip-warning {
  border-color: rgba(179, 38, 30, 0.36);
  background: rgba(179, 38, 30, 0.06);
  color: #b3261e;
}

/* ═══ Responsive ═══ */

@media (max-width: 980px) {
  .global-topbar-inner {
    flex-wrap: wrap;
    row-gap: 8px;
  }

  .global-nav {
    order: 3;
    flex-basis: 100%;
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

  .global-actions {
    margin-left: auto;
  }

  .cards,
  .article-grid {
    grid-template-columns: 1fr 1fr;
  }

  .editorial-grid,
  .learning-grid {
    grid-template-columns: 1fr;
  }

  .category-banner {
    height: 320px;
  }
}

@media (max-width: 760px) {
  .global-topbar-inner {
    min-height: 132px;
  }

  .global-logo img {
    height: 112px;
  }

  .global-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .global-btn {
    padding: 9px 16px;
    font-size: 0.82rem;
  }

  .cards,
  .article-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 28px;
  }

  .category-banner {
    height: 220px;
    margin-bottom: 28px;
  }

  .learning-intro-grid {
    grid-template-columns: 1fr;
  }

  .learning-accordion-item summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .learning-accordion-meta {
    justify-content: flex-start;
  }

  .blog-footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}