:root {
  --bg-main: #0b0d12;
  --bg-alt: #0f1118;
  --card-bg: rgba(17, 20, 29, 0.96);

  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --border-soft: rgba(148, 163, 184, 0.25);

  --accent-magenta: #f472b6;
  --accent-green: #34d399;

  --elevated-shadow: 0 25px 40px rgba(0, 0, 0, 0.4);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg-main);
  color: var(--text-main);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial,
    sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}


/* Hamburguesa */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__toggle-line {
  width: 20px;
  height: 2px;
  background: #fff;
  display: block;

}

/* Menú móvil */
.mobile-menu {
  display: none;
}

/* HERO ARTÍCULO */
.article-hero {
  padding: 4.2rem 1rem 2.2rem;
}

.article-hero__inner {
  max-width: 900px;
  margin: 0 auto;
}

.article-hero__back {
  display: inline-block;
  margin-bottom: 0.7rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.article-hero__back:hover {
  color: #e5e7eb;
}

.article-hero__tag {
  margin: 0 0 0.3rem;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-magenta);
}

.article-hero__title {
  margin: 0;
  font-size: 2rem;
  line-height: 1.25;
}

.article-hero__meta {
  margin: 0.7rem 0 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.article-hero__summary {
  margin: 0.4rem 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* CUERPO DEL ARTÍCULO */
.article {
  padding: 0 1rem 3.5rem;
}

.article__inner {
  max-width: 780px;
  margin: 0 auto;
}

.article__cover {
  margin: 0 0 1.2rem;
  border-radius: 1.4rem;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: var(--bg-alt);
  box-shadow: var(--elevated-shadow);
}

.article__cover img {
  display: block;
  width: 100%;
  height: auto;
}

.article__cover figcaption {
  padding: 0.55rem 0.85rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Texto */
.article__inner p {
  margin: 0 0 0.9rem;
  font-size: 0.96rem;
}

.article__inner h2 {
  margin: 1.6rem 0 0.6rem;
  font-size: 1.25rem;
}

.article__inner ul  ol {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
  font-size: 0.95rem;
}

.article__inner li {
  margin-bottom: 0.3rem;
}

/* Código */
.article__code {
  margin: 0.7rem 0 1rem;
  padding: 0.85rem 0.9rem;
  border-radius: 0.9rem;
  background: #020617;
  border: 1px solid rgba(148, 163, 184, 0.4);
  font-family: "JetBrains Mono", Menlo, Consolas, monospace;
  font-size: 0.8rem;
  white-space: pre;
  overflow-x: auto;
  color: #9ca3af;
}

/* CTA FINAL */
.article-cta {
  text-align: center;
  margin-top: 5rem;
  border-radius: 1.3rem;
  border: 1px solid var(--border-soft);
  background: var(--bg-alt);
  padding: 1.2rem 1.1rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 0;
}


.article-cta__text {
  margin: 0;
  font-size: 0.95rem;
}

.article-cta__button {
  margin: 0 auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, #ec4899, #a855f7);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(168, 85, 247, 0.25);
}


/* RESPONSIVE */
@media (max-width: 820px) {
  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__toggle {
    display: block;
  }

  .mobile-menu {
    display: block;
  }

  .article-hero__title {
    font-size: 1.7rem;
  }
}


span.highlight {
  background-color: darkgrey;
  color: #0f1118;
  padding-left: 0.6rem;
  padding-right: 0.6rem;
  border-radius: 1rem;
}