/* Si usas Inter y Playfair Display, impórtalas o enlázalas en HTML.
   Ejemplo (en HTML):
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap" rel="stylesheet">
*/

:root {
  /* Tokens base (HSL “sin hsl()”, como lo tenías) */
  --background: 40 33% 98%; /* Warm cream */
  --foreground: 20 14% 15%; /* Charcoal */
  --foreground: 229, 85%, 60%; /* Azul vibrante */
  --foreground-text: 0, 0%, 13%; /* Gris oscuro */

  --card: 0 0% 100%;
  --card-foreground: 20 14% 15%;

  --popover: 0 0% 100%;
  --popover-foreground: 20 14% 15%;

  --primary: 20 14% 15%;
  --primary-foreground: 40 33% 98%;

  --secondary: 30 15% 92%;
  --secondary-foreground: 20 14% 15%;

  --muted: 30 15% 92%;
  --muted-foreground: 24 10% 45%;

  --accent: 30 15% 92%;
  --accent-foreground: 20 14% 15%;

  --destructive: 0 84% 60%;
  --destructive-foreground: 40 33% 98%;

  --border: 30 15% 85%;
  --border: 229, 15%, 60%; /* Azul vibrante */
  --input: 30 15% 85%;
  --ring: 20 14% 15%;

  --radius: 0.25rem;
  --spacing: 0.25rem;

  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;

  --default-transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);

  /* Tipografías */
  --font-sans: "Inter", sans-serif;
  --font-serif: "Playfair Display", serif;

  /* Derivadas de radius */
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);

  /* Colores “listos para usar” (equivalentes a tu @theme inline) */
  --color-background: hsl(var(--background));
  --color-foreground: hsl(var(--foreground));

  --color-card: hsl(var(--card));
  --color-card-foreground: hsl(var(--card-foreground));

  --color-popover: hsl(var(--popover));
  --color-popover-foreground: hsl(var(--popover-foreground));

  --color-primary: hsl(var(--primary));
  --color-primary-foreground: hsl(var(--primary-foreground));

  --color-secondary: hsl(var(--secondary));
  --color-secondary-foreground: hsl(var(--secondary-foreground));

  --color-muted: hsl(var(--muted));
  --color-muted-foreground: hsl(var(--muted-foreground));

  --color-accent: hsl(var(--accent));
  --color-accent-foreground: hsl(var(--accent-foreground));

  --color-destructive: hsl(var(--destructive));
  --color-destructive-foreground: hsl(var(--destructive-foreground));

  --color-border: hsl(var(--border));
  --color-input: hsl(var(--input));
  --color-ring: hsl(var(--ring));

  --text-sm: 0.875rem;
  --font-weight-bold: 700;
  --text-2xl: 1.5rem;
  --text-2xl--line-height: calc(2 / 1.5);
  --text-7xl: 4.5rem;
  --text-7xl--line-height: 1;
  --leading-tight: 1.25;
  --text-sm--line-height: calc(1.25 / 0.875);
  --text-base: 1rem;

  --font-weight-medium: 500;

  --container-sm: 24rem;
  --container-md: 28rem;
  --container-lg: 32rem;
  --container-2xl: 42rem;
  --container-3xl: 48rem;
  --container-4xl: 56rem;
  --container-5xl: 64rem;
}

/* Base reset mínimo (equivalente al “* { @apply border-border }”)
   OJO: en Tailwind, border-border solo setea el color para cuando haya bordes.
*/
*,
*::before,
*::after {
  box-sizing: border-box;
  border-color: var(--color-border);
}



/* Body (equivalente a @apply font-sans antialiased bg-background text-foreground ...) */
body {
  margin: 0;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  background: var(--color-background);
  color: var(--foreground-text);
}

header {
  background: var(--color-background);
  color: var(--foreground-text);
  

  border-bottom: 1px solid var(--color-border);
  line-height: 1.5;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  position: sticky;
  tab-size: 4;
  top:0px;
  z-index: 50;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
.header-container {
  
  margin: 0 auto;
  padding: 0 20px;

  align-items: center;
  display: block;
  unicode-bidi: isolate;
  height: calc(var(--spacing) * 20);
  width: 100%;
  padding: 0;
  
  @media (width >= 40rem) {
    max-width: 40rem;
    padding-inline: calc(var(--spacing) * 6);
  }
  @media (width >= 48rem) {
    max-width: 48rem;
  }
  @media (width >= 64rem) {
    max-width: 64rem;
    padding-inline: calc(var(--spacing) * 8);
  }
  @media (width >= 80rem) {
    max-width: 80rem;
  }
}

.header-content {
  display: flex;
  align-items: center;
  height: calc(var(--spacing) * 20);
  gap: var(--spacing);
  justify-content: space-between;
  line-height: 1.5;
  margin: 0px;
  padding: 0px;
}

header a {
  color: var(--color-foreground);
  text-decoration: none;
}

nav {
  display: none;
  gap: var(--spacing);
  @media (width >= 48rem) {
    display: flex;
  }
}

nav a {
  cursor: pointer;
  --tw-tracking: var(--tracking-wide);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition-property: color, background-color, border-color, outline-color, text-decoration-color, fill, stroke, --tw-gradient-from, --tw-gradient-via, --tw-gradient-to;
  transition-timing-function: var(--tw-ease, var(--default-transition-timing-function));
  transition-duration: var(--tw-duration, var(--default-transition-duration));
  padding: 0 var(--spacing);
  font-weight: bold;
  /* text-shadow: 2px 2px 5px hsl(var(--foreground-text)); */
}

.nav-toggle {
  display:inline-block;
  background-color: transparent;
  border-radius: 0;
  border: 0;
  padding: calc(var(--spacing) * 2);
  @media (width >= 48rem) {
    display: none;
  }
}

main {
  flex-grow: 1;
  color : hsl(var(--foreground-text));
}

section.section-hero {
  color : hsl(var(--background));
  background: hsl(var(--foreground));
}

section{
  padding-block: calc(var(--spacing) * 24);
  @media (width >= 48rem) {
    padding-block: calc(var(--spacing) * 32);
    padding-block-start: calc(4rem);
    padding-block-end: calc(4rem);
  }

  
}

section h1 {
  text-wrap: balance;
  font-size: var(--text-7xl);
  line-height: var(--leading-tight, var(--text-7xl--line-height));
  --tw-font-weight: var(--font-weight-bold);
  font-weight: var(--font-weight-bold);
  margin-bottom: calc(var(--spacing) * 6);
  color : hsl(var(--background));
  background: hsl(var(--foreground));
}

.section-container {
  padding-inline: calc(var(--spacing) * 4);

  max-width: var(--container-3xl);
  margin-inline: auto;
  width: 100%;
  @media (width >= 40rem) {
    max-width: 40rem;
    padding-inline: calc(var(--spacing) * 6);
  } 
  @media (width >= 48rem) {
    max-width: 48rem;
  }
  @media (width >= 64rem) {
    max-width: 64rem;
    padding-inline: calc(var(--spacing) * 8);
  }
}

.subtitle {
  text-wrap: pretty;
  font-style: italic;

  font-size: var(--text-xl);
  line-height: var(--tw-leading, var(--text-xl--line-height));
  font-size: var(--text-2xl);
  line-height: var(--tw-leading, var(--text-2xl--line-height));
  margin-bottom: calc(var(--spacing) * 10);

  @media (width >= 48rem) {
    font-size: var(--text-2xl);
    line-height: var(--tw-leading, var(--text-2xl--line-height));
  }
}

section button {
  text-transform: uppercase;
  --tw-tracking: var(--tracking-wider);
  letter-spacing: var(--tracking-wider);
  --tw-font-weight: var(--font-weight-bold);
  font-weight: var(--font-weight-bold);
  font-size: var(--text-sm);
  line-height: var(--tw-leading, var(--text-sm--line-height));
  padding-block: calc(var(--spacing) * 3);
  padding-inline: calc(var(--spacing) * 8);
  border:0;
}

.section-title {
  padding-inline: calc(var(--spacing) * 4);
  margin-inline: auto;
  justify-content: space-between;
  display: flex;
  align-items: baseline;
  padding-bottom: calc(var(--spacing) * 4);


  border-color: hsl(var(--border));
  border-bottom-style: solid;
  border-bottom-width: 1px;

  margin-bottom: calc(var(--spacing) * 8);
  @media (width >= 40rem) {
    padding-inline: calc(var(--spacing) * 6);
  }
  @media (width >= 64rem) {
    padding-inline: calc(var(--spacing) * 8);
  }
}

.section-title a, .featured-content a {

  text-transform: uppercase;
  --tw-font-weight: var(--font-weight-medium);
  font-weight: var(--font-weight-medium);
  font-size: var(--text-sm);
  line-height: var(--tw-leading, var(--text-sm--line-height));
  text-decoration: none;
  color: hsl(var(--foreground-text));
}

/* Section content */
.section-content {
  display: grid;
  @media (width >= 64rem) {
    gap: calc(var(--spacing) * 16);
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
}
.featured-article {
  @media (width >= 64rem) {
      grid-column: span 8 / span 8;
  }
  /* background-color: green; */
}
.other-articles {
  @media (width >= 64rem) {
    grid-column: span 4 / span 4;
  }
  /* background-color: blue; */
}

.other-articles-list{
  display: flex;
  flex-direction: column;
}
.other-articles-list a{
  text-decoration: none;
  color: hsl(var(--foreground-text));
  padding-block: calc(var(--spacing) * 4);
}
.other-articles-list h4 {
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-snug);
  font-size: var(--text-lg);
  margin-bottom: calc(var(--spacing) * 1);
}

.featured-image{
  overflow: hidden;
  aspect-ratio: 4/3;
  margin-bottom: calc(var(--spacing) * 6);
  position: relative;

}

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

.image-category {
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  font-weight: var(--font-weight-bold);
  font-size: var(--text-xs);
  line-height: var(--tw-leading, var(--text-xs--line-height));
  padding-block: calc(var(--spacing) * 1);
  padding-inline: calc(var(--spacing) * 3);
  background-color: hsl(var(--background));
  left: calc(var(--spacing) * 4);
  top: calc(var(--spacing) * 4);
  position: absolute;
}

.featured-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.featured-content h3 {
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  font-size: var(--text-2xl);
  margin-bottom: calc(var(--spacing) * 3);
  letter-spacing: var(--tracking-tight);
}

.featured-content p {
  
  flex: 1;
  margin-bottom: calc(var(--spacing) * 4); 
}

.article-meta {
  color: hsl(var(--muted-foreground));
  font-size: var(--text-sm);
  line-height: var(--tw-leading, var(--text-sm--line-height));
  padding-top: calc(var(--spacing) * 4);
  border-top-style: solid;
  border-top-width: 1px;
  align-items: center;
  display: flex;
  margin-top: auto;
  border-color: color-mix(in oklab, hsl(var(--border)) 50%, transparent);
  gap: var(--spacing);
}

.other-articles .article-meta {
  margin-top: 0;
  padding: 0;
  font-size: var(--text-sm);
  line-height: var(--tw-leading, var(--text-sm--line-height));
  text-transform: uppercase;
}

footer {
  background: var(--color-foreground);
  color: var(--color-background);
  padding-block: calc(var(--spacing) * 16);
  margin-top: calc(var(--spacing) * 24);
}

footer a {
  color: var(--color-background);
  text-decoration: none;
}

.footer-container {
  margin-inline: auto;
  padding-inline: calc(var(--spacing) * 4);
  max-width: var(--container-3xl);
  
  @media (width >= 40rem) {
    padding-inline: calc(var(--spacing) * 6);
    max-width: 40rem;
  }
  @media (width >= 48rem) {
    max-width: 48rem;
  }
  @media (width >= 64rem) {
    padding-inline: calc(var(--spacing) * 8);
    max-width: 64rem;
  }

}
.footer-grid {
  display: grid;
  gap: calc(var(--spacing) * 12);
  grid-template-columns: repeat(1, minmax(0, 1fr));
  @media (width >= 48rem) {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
footer h3, footer h4 {
  color: var(--color-background);
}
footer ul {
  list-style: none;
  padding: 0;
}

/* Article */
article {
  min-height: 100vh;
  
}

article header {
  padding-block: calc(var(--spacing) * 16);
  position:static;
  
  @media (width >= 48rem) {
    padding-block: calc(var(--spacing) * 24);
  }

  
  max-width: var(--container-3xl);
  
  margin-inline: auto;

  @media (width >= 40rem) {
    padding-inline: calc(var(--spacing) * 6);
  }
  @media (width >= 64rem) {
      padding-inline: calc(var(--spacing) * 8);
  }
  width: 100%;
  @media (width >= 40rem) {
    max-width: 40rem;
  } 
  @media (width >= 48rem) {
    max-width: 48rem;
  }
  @media (width >= 64rem) {
    max-width: 64rem;
  }
}

article .header-container {
  max-width: var(--container-4xl);
  width: 100%;
  margin-inline: auto;
  padding-inline: calc(var(--spacing) * 4);
  height: auto;
  padding: 0 !important;

  @media (width >= 40rem) {
    max-width: 40rem;
    padding-inline: calc(var(--spacing) * 6);
  }

  @media (width >= 48rem) {
    max-width: 48rem;
  }

  @media (width >= 64rem) {
    padding-inline: calc(var(--spacing) * 8);
  }

  @media (width >= 80rem) {
    max-width: 80rem;
  }
    
}
.article-meta .section {
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  font-weight: var(--font-weight-bold);
  font-size: var(--text-xs);
  line-height: var(--tw-leading, var(--text-xs--line-height));
  background-color: hsl(var(--foreground));
  color: hsl(var(--background));
  padding-block: calc(var(--spacing) * 1);
  padding-inline: calc(var(--spacing) * 3);
  border-color: hsl(var(--foreground));
  border-style: solid;
  border-width: 1px;
}
.article-meta .date {
  font-size: var(--text-sm);
  line-height: var(--tw-leading, var(--text-sm--line-height));
  color: hsl(var(--muted-foreground));
  font-weight: var(--font-weight-bold);
}

article .article-meta .date {
  border-color: hsl(var(--foreground));
  border-style: solid;
  border-width: 1px;
  padding-block: calc(var(--spacing) * 1);
  padding-inline: calc(var(--spacing) * 3);
  margin-left: -4px;
}

header h1 {
  text-wrap: balance;
  font-weight: var(--font-weight-bold);
  margin-bottom: calc(var(--spacing) * 8);
}

author {
  gap: calc(var(--spacing) * 4);
  display: flex;
  align-items: center;
  margin-bottom: calc(var(--spacing) * 12);
}
.author-avatar {
  width: calc(var(--spacing) * 12);
  height: calc(var(--spacing) * 12);
  border-radius: calc(infinity * 1px);
  overflow: hidden;
  background-color: hsl(var(--muted));
  border-color: hsl(var(--border));
  border-style: solid;
  border-width: 1px;

}
.author-avatar img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  display: block;
}
.author-avatar div {
  justify-content: center;
  align-items: center;
  display: flex;
  font-weight: var(--font-weight-bold);
  width: 100%;
  height: 100%;
  font-size: var(--text-lg);
  line-height: var(--tw-leading, var(--text-lg--line-height));
}
.author-info p {
  margin:0;
}

/* Article Image */
.article-poster {
  max-width: var(--container-5xl);
  padding-inline: calc(var(--spacing) * 4);
  margin-bottom: calc(var(--spacing) * 16);
  margin-top: calc(var(--spacing) * -12);
  margin-inline: auto;

  @media (width >= 40rem) {
    padding-inline: calc(var(--spacing) * 6);
  }

  @media (width >= 48rem) {
    margin-top: calc(var(--spacing) * -16);
  }
  @media (width >= 64rem) {
    padding-inline: calc(var(--spacing) * 8);
  }
  @media (width >= 64rem) {
    max-width: 64rem;
  }
}
.article-poster .image-container {
  box-shadow: var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
  aspect-ratio: 21 / 9;
  overflow: hidden;
}

.article-poster .image-container img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  max-width: 100%;
  /* display: block; */
  vertical-align: middle;
}

/*article text*/
.article-content {
  padding-inline: calc(var(--spacing) * 4);
  max-width: var(--container-3xl);
  margin-bottom: calc(var(--spacing) * 24);
  margin-inline: auto;

  @media (width >= 40rem) {
    padding-inline: calc(var(--spacing) * 6);
  }
  @media (width >= 64rem) {
      padding-inline: calc(var(--spacing) * 8);
  }
  width: 100%;
  @media (width >= 40rem) {
    max-width: 40rem;
  } 
  @media (width >= 48rem) {
    max-width: 48rem;
  }
  @media (width >= 64rem) {
    max-width: 64rem;
  }
}

.article-text {
  max-width: none;
}

.article-text p {
  margin-top: 0;
  margin-bottom: calc(var(--spacing) * 6);
}

.article-text p::first-letter {
  font-size: 3em;
  font-weight: bold;
}

.article-footer {
  padding-top: calc(var(--spacing) * 8);
  border-color: hsl(var(--border));
  border-style: solid;
  border-width: 0 0 1px 0;
  gap: calc(var(--spacing) * 8);
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  display: flex;
  margin-top: calc(var(--spacing) * 16);

  @media (width >= 48rem) {
    flex-direction: row;
  }

  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  font-weight: var(--font-weight-bold);
  font-size: var(--text-sm);
  line-height: var(--tw-leading, var(--text-sm--line-height));

  width: 100%;
  @media (width >= 40rem) {
    max-width: 40rem;
  } 
  @media (width >= 48rem) {
    max-width: 48rem;
  }
  @media (width >= 64rem) {
    max-width: 64rem;
  }

  padding-inline: calc(var(--spacing) * 4);
  margin-bottom: calc(var(--spacing) * 24);
  margin-inline: auto;
}
.article-footer .footer-container {
  gap: calc(var(--spacing) * 4);
  display: flex;
  padding: 0;
  margin-inline:calc(var(--spacing) * 4);;
}

.article-footer a {
  color: hsl(var(--foreground));
  text-decoration: none;
}

.container { 
  width: 100%;
  @media (width >= 40rem) {
    max-width: 40rem;
  } 
  @media (width >= 48rem) {
    max-width: 48rem;
  }
  @media (width >= 64rem) {
    max-width: 64rem;
  }

  @media (width >= 80rem) {
    max-width: 80rem;
  }
}

p {
  margin-block: 1lh;
}

svg{
  color: var(--color-foreground);
  width: 44px;
  height: 44px;
}

.open-nav {
  display: block;
  position:fixed;
  top: calc(var(--spacing) * 20);
  right: calc(var(--spacing) * 4);
  background-color: var(--color-background);
  border-color: var(--color-border);
  border-style: solid;
  border-width: 1px;
}

.open-nav a {
  display: block;
  padding: calc(var(--spacing) * 4);
  border-bottom: 1px solid var(--color-border);
}



/* Selección de texto */
::selection {
  background: var(--color-foreground);
  color: var(--color-background);
}

/* Headings (equivalente a @apply font-serif tracking-tight text-foreground) */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--foreground-text);

  /* “tracking-tight” aproximado (Tailwind: -0.025em) */
  letter-spacing: -0.025em;

  margin: 0; /* opcional; Tailwind preflight suele normalizar márgenes */
}

/* Utilities (esto sí es CSS moderno estándar) */
.text-balance { text-wrap: balance; }
.text-pretty { text-wrap: pretty; }

/* Dark mode: tu Tailwind custom variant era “.dark *”.
   En CSS puro lo replicamos así:
*/
.dark {
  /* Si quieres redefinir tokens en dark, lo harías aquí.
     Ejemplo (inventado): 
     --background: 20 14% 8%;
     --foreground: 40 33% 98%;
     --border: 20 10% 22%;
  */
  --background: 0 0% 13%; /* Warm cream */
  --foreground: 229, 85%, 70%; /* Azul vibrante */
  --foreground-text: 0, 0%, 88%; /* Gris oscuro */
  --color-background: hsl(var(--background));
  --color-foreground: hsl(var(--foreground));
}

/* Para que aplique a descendientes, basta con que las variables vivan en .dark */
.dark,
.dark * {
  /* normalmente NO necesitas duplicar nada acá: las variables ya “cascadian”
     desde .dark hacia adentro. Esto lo dejo comentado a propósito. */
}