/*
Theme Name: Digital Curator
Theme URI: https://adolfoguillen.com
Author: Adolfo Guillen
Author URI: https://adolfoguillen.com
Description: Tema editorial para escritor de Inteligencia Artificial. La interseccion entre la ciencia y el alma.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: digital-curator
Tags: blog, portfolio, two-columns, custom-menu, featured-images, full-width-template, theme-options
*/

/* =============================================
   CSS VARIABLES
   ============================================= */
:root {
  /* Paleta principal — "Ink & Parchment" */
  --azul: #0f172a;              /* Primary: Midnight Ink */
  --azul-container: #1e293b;    /* Primary container (variante más clara) */
  --azul-claro: #334155;        /* Primary claro para hover/estados */
  --naranja: #ea580c;           /* Secondary claro (hover) */
  --naranja-oscuro: #c2410c;    /* Secondary: Burnt Orange */
  --naranja-container: #9a3412; /* Tertiary: Dark Brown */
  --terciario: #78350f;         /* Tertiary puro de la paleta */
  --blanco: #f8f5f0;            /* Neutral: Aged Parchment */
  --gris: #f1ede7;              /* Surface-container-low */
  --gris-medio: #e8e4de;        /* Surface-container */
  --gris-oscuro: #44403c;       /* On-surface secondary */
  --negro-suave: #1c1917;       /* On-surface principal */
  --outline: #78716c;           /* Outline */
  --outline-variant: #d6d3d1;   /* Outline variant */
  --sombra: 0 12px 40px -12px rgba(28, 25, 23, 0.08);
  --sombra-hover: 0 24px 60px -15px rgba(15, 23, 42, 0.15);
  --radio: 0;                   /* Sin redondeo — esquinas rectas */
  --radio-xl: 0;
  --radio-full: 0;
}

/* =============================================
   RESET Y BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--blanco);
  color: var(--negro-suave);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Newsreader', Georgia, serif;
  line-height: 1.1;
  color: var(--azul);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

/* =============================================
   TIPOGRAFIA
   ============================================= */
.font-headline {
  font-family: 'Newsreader', Georgia, serif;
}

.font-body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

.font-label {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.7rem;
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 3rem;
}

/* =============================================
   NAVEGACION
   ============================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(247, 250, 252, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(196, 198, 207, 0.2);
  box-shadow: 0 4px 30px rgba(0, 32, 69, 0.04);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 3rem;
  max-width: 1440px;
  margin: 0 auto;
}

.site-logo {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--azul);
  text-decoration: none;
  transition: opacity 0.2s;
}

.site-logo:hover {
  opacity: 0.75;
}

/* Menu principal */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu a {
  font-family: 'Newsreader', Georgia, serif;
  font-style: italic;
  font-size: 1rem;
  color: rgba(0, 32, 69, 0.65);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current-page-ancestor > a {
  color: var(--naranja-oscuro);
  border-bottom-color: var(--naranja-oscuro);
}

.nav-cta {
  background: var(--azul);
  color: #fff !important;
  padding: 0.55rem 1.5rem !important;
  border-radius: var(--radio-full) !important;
  font-family: 'Manrope', sans-serif !important;
  font-style: normal !important;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none !important;
  transition: background 0.2s, transform 0.1s !important;
}

.nav-cta:hover {
  background: var(--naranja-oscuro) !important;
  transform: translateY(-1px);
}

/* Hamburger menu movil */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--outline-variant);
  padding: 0.4rem;
  cursor: pointer;
  border-radius: var(--radio);
  flex-direction: column;
  gap: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--azul);
  border-radius: 2px;
  transition: transform 0.2s;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero-section {
  padding-top: 8rem;
  padding-bottom: 5rem;
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 3rem;
}

.hero-badge {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--naranja-oscuro);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--azul);
  margin-bottom: 1.5rem;
}

.hero-title em {
  font-style: italic;
  font-weight: 300;
}

.hero-title .accent {
  color: var(--naranja-oscuro);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--gris-oscuro);
  max-width: 38rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--azul);
  color: #fff;
  padding: 0.9rem 2rem;
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radio-full);
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover {
  background: var(--naranja-oscuro);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--azul);
  padding: 0.9rem 2rem;
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radio-full);
  border: 1.5px solid var(--azul);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}

.btn-secondary:hover {
  background: var(--azul);
  color: #fff;
  transform: translateY(-2px);
}

.btn-naranja {
  background: var(--naranja-oscuro);
}

.btn-naranja:hover {
  background: var(--naranja);
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radio-xl);
  filter: grayscale(20%);
}

.hero-image-deco {
  position: absolute;
  bottom: -2rem;
  left: -2rem;
  width: 8rem;
  height: 8rem;
  border: 1px solid rgba(196, 198, 207, 0.3);
  border-radius: var(--radio);
  pointer-events: none;
}

/* =============================================
   SPLIT SECTION (Divulgacion / Ficcion)
   ============================================= */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
}

.split-left {
  background: var(--azul);
  padding: 4rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: filter 0.3s;
}

.split-left:hover {
  filter: brightness(1.05);
}

.split-left .split-badge {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(173, 199, 247, 0.7);
  margin-bottom: 1.5rem;
}

.split-left h2 {
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.split-left h2 em {
  font-weight: 200;
  display: block;
}

.split-left p {
  color: rgba(134, 160, 205, 0.85);
  line-height: 1.7;
  max-width: 28rem;
  margin-bottom: 2.5rem;
}

.split-left .split-cta {
  font-family: 'Manrope', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 0.4rem;
  display: inline-block;
  transition: border-color 0.2s;
}

.split-left:hover .split-cta {
  border-color: var(--naranja-container);
  color: var(--naranja-container);
}

.split-right {
  background: var(--gris);
  padding: 4rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: background 0.3s;
}

.split-right:hover {
  background: #e8ecef;
}

.split-right .split-badge {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--naranja-oscuro);
  margin-bottom: 1.5rem;
}

.split-right h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--azul);
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.split-right h2 em {
  font-weight: 200;
  display: block;
}

.split-right p {
  color: var(--gris-oscuro);
  line-height: 1.7;
  max-width: 28rem;
  margin-bottom: 2.5rem;
}

.split-right .split-cta {
  font-family: 'Manrope', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--naranja-oscuro);
  border-bottom: 1px solid rgba(161,64,9,0.2);
  padding-bottom: 0.4rem;
  display: inline-block;
  transition: border-color 0.2s;
}

.split-right:hover .split-cta {
  border-color: var(--naranja-oscuro);
}

/* =============================================
   GRID DE ARTICULOS / TARJETAS
   ============================================= */
.articles-section {
  padding: 5rem 0;
  background: var(--blanco);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3rem;
}

.section-label {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--naranja-oscuro);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--azul);
  font-weight: 400;
}

.section-title em {
  font-style: italic;
  font-weight: 300;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* Tarjeta de articulo */
.article-card {
  background: #fff;
  border-radius: var(--radio-xl);
  overflow: hidden;
  box-shadow: var(--sombra);
  transition: transform 0.3s, box-shadow 0.3s;
}

.article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-hover);
}

.article-card-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}

.article-card-image-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-container) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-card-body {
  padding: 1.75rem;
}

.article-cat {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--naranja-oscuro);
  margin-bottom: 0.75rem;
}

.article-card h3 {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 1.4rem;
  color: var(--azul);
  line-height: 1.25;
  margin-bottom: 0.75rem;
  transition: color 0.2s;
}

.article-card:hover h3 {
  color: var(--naranja-oscuro);
}

.article-card p {
  font-size: 0.9rem;
  color: var(--gris-oscuro);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--outline);
  font-family: 'Manrope', sans-serif;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* =============================================
   MANIFESTO / CITA
   ============================================= */
.manifesto-section {
  padding: 7rem 0;
  background: #fff;
  text-align: center;
}

.manifesto-inner {
  max-width: 52rem;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

.manifesto-quote-mark {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 8rem;
  line-height: 0.5;
  color: rgba(196, 198, 207, 0.3);
  display: block;
  margin-bottom: 1rem;
}

.manifesto-text {
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.45;
  color: var(--azul);
  margin-bottom: 2rem;
}

.manifesto-text strong {
  color: var(--naranja-oscuro);
  font-style: normal;
  font-weight: 700;
}

.manifesto-text mark {
  background: var(--azul);
  color: #fff;
  font-style: normal;
  font-weight: 500;
  padding: 0 0.3rem;
}

.manifesto-divider {
  width: 3rem;
  height: 1px;
  background: var(--naranja-oscuro);
  margin: 0 auto 1.5rem;
}

.manifesto-author {
  font-family: 'Manrope', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--outline);
}

/* =============================================
   SINGLE POST
   ============================================= */
.single-header {
  padding-top: 8rem;
  padding-bottom: 3rem;
  background: var(--blanco);
  border-bottom: 1px solid var(--outline-variant);
}

.single-header-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 2rem;
}

.single-cat {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--naranja-oscuro);
  margin-bottom: 1.25rem;
}

.single-title {
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--azul);
  margin-bottom: 1.5rem;
}

.single-excerpt {
  font-size: 1.2rem;
  color: var(--gris-oscuro);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 2rem;
  font-family: 'Newsreader', Georgia, serif;
  font-weight: 300;
}

.single-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: var(--outline);
  font-family: 'Manrope', sans-serif;
}

.single-meta strong {
  color: var(--azul);
  font-weight: 600;
}

/* Featured image single */
.single-featured {
  width: 100%;
  max-width: 960px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.single-featured img {
  width: 100%;
  border-radius: var(--radio-xl);
  box-shadow: var(--sombra-hover);
}

/* Contenido del articulo */
.entry-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 2rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--negro-suave);
}

.entry-content h2 {
  font-size: 1.8rem;
  margin: 2.5rem 0 1rem;
  color: var(--azul);
}

.entry-content h3 {
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
  color: var(--azul);
}

.entry-content p {
  margin-bottom: 1.5rem;
}

.entry-content a {
  color: var(--naranja-oscuro);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.entry-content a:hover {
  color: var(--azul);
}

.entry-content ul,
.entry-content ol {
  padding-left: 1.75rem;
  margin-bottom: 1.5rem;
}

.entry-content ul {
  list-style: disc;
}

.entry-content ol {
  list-style: decimal;
}

.entry-content li {
  margin-bottom: 0.4rem;
}

.entry-content blockquote {
  border-left: 3px solid var(--naranja-oscuro);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--gris);
  border-radius: 0 var(--radio) var(--radio) 0;
  font-family: 'Newsreader', Georgia, serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--azul);
}

.entry-content img {
  width: 100%;
  border-radius: var(--radio);
  margin: 1.5rem 0;
}

.entry-content pre,
.entry-content code {
  background: var(--gris-medio);
  border-radius: var(--radio);
  padding: 0.2rem 0.5rem;
  font-size: 0.9rem;
  font-family: 'Courier New', monospace;
}

.entry-content pre {
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.entry-content pre code {
  background: none;
  padding: 0;
}

/* =============================================
   ARTICULOS RELACIONADOS
   ============================================= */
.related-section {
  padding: 4rem 0 6rem;
  background: var(--gris);
  border-top: 1px solid var(--outline-variant);
}

.related-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.related-title {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 2rem;
  color: var(--azul);
  margin-bottom: 2rem;
  font-weight: 400;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* =============================================
   SIDEBAR FLOTANTE
   ============================================= */
.sidebar-float {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.sidebar-float-item {
  background: #fff;
  padding: 1.25rem 1.25rem;
  border-left: 2px solid var(--naranja-oscuro);
  cursor: pointer;
  transition: background 0.2s;
  min-width: 120px;
}

.sidebar-float-item:nth-child(2) {
  border-left-color: var(--azul);
}

.sidebar-float-item:nth-child(3) {
  border-left-color: var(--outline-variant);
}

.sidebar-float-item:hover {
  background: var(--azul);
}

.sidebar-float-item:hover .sf-label,
.sidebar-float-item:hover .sf-title {
  color: rgba(255,255,255,0.8);
}

.sf-label {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--outline);
  margin-bottom: 0.2rem;
  transition: color 0.2s;
}

.sf-title {
  display: block;
  font-family: 'Newsreader', Georgia, serif;
  font-size: 0.95rem;
  font-style: italic;
  color: var(--azul);
  transition: color 0.2s;
}

/* =============================================
   PAGINACION
   ============================================= */
.pagination-wrap {
  display: flex;
  justify-content: center;
  padding: 3rem 0;
}

.pagination {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radio-full);
  font-family: 'Manrope', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--azul);
  border: 1.5px solid var(--outline-variant);
  transition: all 0.2s;
}

.pagination a:hover {
  background: var(--azul);
  color: #fff;
  border-color: var(--azul);
}

.pagination .current {
  background: var(--azul);
  color: #fff;
  border-color: var(--azul);
}

/* =============================================
   SIN ENTRADAS
   ============================================= */
.no-posts {
  text-align: center;
  padding: 5rem 2rem;
}

.no-posts h2 {
  font-size: 2rem;
  color: var(--azul);
  margin-bottom: 1rem;
}

.no-posts p {
  color: var(--gris-oscuro);
}

/* =============================================
   RESPONSIVO
   ============================================= */
@media (max-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sidebar-float {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-image {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-inner {
    padding: 1rem 1.5rem;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(247, 250, 252, 0.98);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    gap: 1rem;
    border-top: 1px solid var(--outline-variant);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .split-section {
    grid-template-columns: 1fr;
  }

  .split-left,
  .split-right {
    padding: 3rem 1.5rem;
  }

  .articles-grid {
    grid-template-columns: 1fr;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding: 0 1.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .container-wide {
    padding: 0 1.5rem;
  }
}

@media (max-width: 480px) {
  .nav-inner {
    padding: 0.85rem 1rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    text-align: center;
    justify-content: center;
  }
}

/* =============================================
   UTILIDADES
   ============================================= */
.text-naranja { color: var(--naranja-oscuro); }
.text-azul { color: var(--azul); }
.italic { font-style: italic; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}