/* ==========================================================
   Sitio Ludmila Halac - Hoja de estilos compartida
   Tipografía: Barlow | Footer: #1A1A1A
   Se usa en las 4 páginas: index, biografia, columnas, contacto
   ========================================================== */

/* ---------- Variables de diseño ---------- */
:root {
  --color-texto: #000000;
  --color-footer: #1a1a1a;
  --color-gris: #666666;
  --color-gris-claro: #f0f0f0;
  --color-linea: #bdbdbd;
  --color-blanco: #ffffff;
  --fuente: "Barlow", "Helvetica Neue", Arial, sans-serif;
  --ancho-sitio: 1260px;
  --ancho-menu: 260px;
  --transicion: 0.3s ease;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ink: #090909;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fuente);
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.5;
  color: var(--color-texto);
  background: var(--color-blanco);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 3px solid var(--color-gris); outline-offset: 3px; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute; left: 1rem; top: -4rem;
  background: var(--color-footer); color: var(--color-blanco);
  padding: 0.5rem 1rem; z-index: 100;
}
.skip-link:focus { top: 1rem; }

/* ---------- Estructura general: menú lateral + contenido ---------- */
.site-wrapper {
  display: grid;
  grid-template-columns: var(--ancho-menu) minmax(0, 1fr);
  max-width: var(--ancho-sitio);
  margin: 0 auto;
}

/* ---------- Cabecera y menú ---------- */
.site-header { padding: 2rem 0 0 1rem; }

.header-inner {
  position: sticky;
  top: 2rem;
  text-align: right;
  padding-right: 1.6rem;
  padding-bottom: 1.8rem;
  border-right: 1px solid var(--color-texto);
}

/* Logo en texto: LUDMILA fino / HALAC en negrita, alineados a la derecha */
.logo {
  display: inline-block;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 2.6rem;
}
.logo-nombre { display: block; font-weight: 300; font-size: 1.55rem; letter-spacing: 0.02em; }
.logo-apellido { display: block; font-weight: 700; font-size: 2rem; letter-spacing: 0.01em; margin-top: 0.1rem; }

.menu-toggle { display: none; }

.main-nav ul { list-style: none; margin: 0; padding: 0; }
.main-nav li + li { margin-top: 1rem; }

.main-nav a {
  position: relative;
  display: inline-block;
  font-weight: 300;
  font-size: 1.4rem;
  text-transform: uppercase;
  padding: 0.2rem 0;
}
/* Hover: subrayado que crece desde la derecha */
.main-nav a::after {
  content: "";
  position: absolute; right: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-texto);
  transition: width var(--transicion);
}
.main-nav a:hover::after,
.main-nav a:focus-visible::after,
.main-nav a[aria-current="page"]::after { width: 100%; }
.main-nav a[aria-current="page"] { font-weight: 500; }

/* ---------- Contenido principal ---------- */
.site-main { padding: 0 1rem 4rem 1rem; min-width: 0; }
.content-inner { max-width: 735px; }

/* ---------- Hero (foto + cita + bio) ---------- */
.hero {
  display: grid;
  grid-template-columns: 348px minmax(0, 1fr);
  column-gap: 40px;
  align-items: start;
}

.hero-photo { text-align: center; }

/* Bloque oscuro detrás de la mitad superior del círculo */
.photo-wrap { position: relative; padding-top: 56px; }
.photo-wrap::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: calc(56px + (100% - 56px) / 2);
  background: var(--color-footer);
}
/* El círculo recorta las esquinas blancas del JPG: no hace falta PNG transparente */
.photo-circle {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
}
.photo-circle img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.photo-circle:hover img { transform: scale(1.06); }

.portrait {
    margin: 0;
    overflow: hidden;
    background: #fff;
}
.portrait img {
    width: 100%;
    height: auto;
    aspect-ratio: 524/714;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.8s ease;
}
.portrait:hover img {
    transform: scale(1.03);
}

.photo-name {
  display: flex; align-items: center; justify-content: center;
  gap: 0.6rem;
  margin: 1.2rem 0 0;
  font-size: 1.6rem; font-weight: 700;
  color: var(--color-gris);
}

.social {
    display: inline-flex;
    align-items: center;
    gap: 1.1rem;
    font-weight: 700;
}
.social .icon {
    width: 2.55rem;
    height: 2.55rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    background: var(--color-blanco);
    color: var(--color-footer);
    transition: transform var(--transicion), background var(--transicion), color var(--transicion);
}
.social:hover .icon {
  background: var(--color-gris);
  transform: translateY(-3px) scale(1.08);
}
.social:hover .label {
    text-decoration: underline;
    text-underline-offset: 0.3em;
}

.social-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.2rem; height: 2.2rem;
  border-radius: 50%;
  background: var(--color-footer); color: var(--color-blanco);
  font-size: 1.15rem;
  transition: transform var(--transicion), background var(--transicion), color var(--transicion);
}
.social-link:hover, .social-link:focus-visible {
  background: var(--color-gris);
  transform: translateY(-3px) scale(1.08);
}
.site-footer .social-link { background: var(--color-blanco); color: var(--color-footer); width: 2.6rem; height: 2.6rem; font-size: 1.4rem; }
.site-footer .social-link:hover, .site-footer .social-link:focus-visible { background: var(--color-linea); }

.hero-text { padding-top: 3rem; }

.hero-quote { margin: 0; }
.quote-mark {
    display: block;
    height: 80px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 130px;
    font-weight: 700;
    line-height: 1;
    user-select: none;
}
.hero-quote p { margin: 0; font-size: 1.65rem; font-weight: 300; font-style: italic; line-height: 1.3; }
.hero-quote strong { font-weight: 600; }

.hero-bio { margin-top: 2rem; padding-top: 0.6rem; border-top: 1px solid var(--color-linea); }
.hero-bio p { margin: 0 0 1.5rem; font-weight: 400; font-size: 0.90rem; line-height: 1.35; }

/* ---------- Enlaces y botones con hover ---------- */
.experiencias:hover {
text-decoration:underline;
color:grey;
}
.link-mas {
  position: relative;
  display: inline-block;
  font-weight: 700;
  transition: letter-spacing var(--transicion);
}
.link-mas::after {
  content: "";
  position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; background: var(--color-texto);
  transition: width var(--transicion);
}
.link-mas:hover, .link-mas:focus-visible { letter-spacing: 0.04em; }
.link-mas:hover::after, .link-mas:focus-visible::after { width: 100%; }

.btn {
  display: inline-block;
  padding: 0.65rem 2.2rem;
  border: 2px solid #000;
  background: #000;
  color: var(--color-blanco);
  font-family: var(--fuente); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transicion), color var(--transicion), transform var(--transicion), box-shadow var(--transicion);
}
.btn:hover, .btn:focus-visible {
  background: var(--color-blanco); color: #000;
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
}
.btn:active { transform: translateY(0); box-shadow: none; }

/* ---------- Formulario de contacto ---------- */
.contact-box {
  scroll-margin-top: 2rem;          /* al llegar desde el menú Contacto */
  margin-top: 3.2rem;
  padding: 2rem 2rem 1.8rem;
  background: var(--color-gris);
  border-radius: 22px;
  color: var(--color-blanco);
}
.contact-box h2 { margin: 0 0 1.4rem; text-align: center; font-size: 1rem; font-weight: 600; line-height: 1.3; }
.contact-titulo { margin: 0 0 1.4rem; text-align: center; font-size: 1rem; font-weight: 600; line-height: 1.3; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.form-grid .full { grid-column: 1 / -1; }

.form-grid input,
.form-grid textarea {
  width: 100%;
  padding: 0.65rem 1.3rem;
  border: 2px solid transparent;
  border-radius: 10px;
  background: var(--color-gris-claro);
  color: var(--color-texto);
  font-family: var(--fuente); font-size: 0.85rem;
  transition: border-color var(--transicion), background var(--transicion);
}
.form-grid textarea { min-height: 7.5rem; resize: vertical; }
.form-grid input::placeholder, .form-grid textarea::placeholder { color: #8a8a8a; }
.form-grid input:hover, .form-grid textarea:hover { background: var(--color-blanco); }
.form-grid input:focus, .form-grid textarea:focus { background: var(--color-blanco); border-color: var(--color-footer); outline: none; }

.form-actions { text-align: center; margin-top: 0.9rem; }
.form-status { min-height: 1.4rem; margin: 0.4rem 0 0; text-align: center; font-size: 0.9rem; }

/* ---------- Biografía ---------- */
.achedos {
    font-weight: 400;
    font-size: 0.90rem;
    line-height: 1.35;
}

.bio-grid {
  display: grid;
  grid-template-columns: 348px minmax(0, 1fr);
  column-gap: 40px;
  align-items: start;
  padding-top: 2.5rem;              /* alinea la foto con el logo */
}
.bio-photo { margin: 0; }
.bio-photo img {
  width: 100%; height: auto;
  aspect-ratio: 348 / 446;
  object-fit: cover; object-position: center top;
}
.bio-text p { margin: 0 0 1.6rem; font-weight: 300; font-size: 14px; line-height: 1.2rem;font-weight: 400;}
.bio-text p:last-child { margin-bottom: 0; }
.bio-text strong { font-weight: 700; }

/* ---------- Columnas ---------- */
.ultimo-post-bajo-foto {
margin-bottom:2rem;
}
.post-title {
    margin: 0 0 6px;
    font-size: 20px;
    line-height: 1.4;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    color: var(--ink);
}
.post-title a {
    background-image: linear-gradient(currentColor, currentColor);
    background-size: 0 2px;
    background-repeat: no-repeat;
    background-position: 0 100%;
    transition:
        background-size 0.4s var(--ease),
        color 0.25s;
}
.post-title a:hover {
    background-size: 100% 2px;
    color: #444;
}
.columnas-grid {
  display: grid;
  grid-template-columns: 348px minmax(0, 1fr);
  column-gap: 40px;
  align-items: start;
  padding-top: 2.5rem;              /* alinea la foto con el logo */
}
.col-foto { margin: 0; }
.col-foto img {
  width: 100%; height: auto;
  aspect-ratio: 348 / 460;
  object-fit: cover; object-position: center top;
}

/* Título "COLUMNAS/" solo con contorno */
.titulo-contorno {
  margin: 0.4rem 0 2rem;
  font-size: clamp(2.4rem, 12vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-texto);
}

.columna + .columna { margin-top: 3.4rem; }
.columna h2 {
  margin: 0 0 0.8rem;
  font-size: 1.3rem; font-weight: 700; line-height: 1.25;
  text-transform: uppercase;
}
.columna p { margin: 0 0 0.9rem; font-weight: 400; font-size: 16px; line-height: 1.18; letter-spacing: 0.1px; }

/* Botón "Leer más >" tipo píldora */
.btn-leer {
  display: inline-block;
  padding: 0.1rem 1.1rem;
  border: 2px solid var(--color-texto);
  border-radius: 999px;
  font-size: 0.9rem; font-weight: 700;
  transition: background var(--transicion), color var(--transicion), transform var(--transicion), box-shadow var(--transicion);
  height:31px;
}
.btn-leer:hover, .btn-leer:focus-visible {
  background: var(--color-texto); color: var(--color-blanco);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
}
.btn-leer:active { transform: translateY(0); box-shadow: none; }

/* ---------- Nota interior de Columnas ---------- */
.nota { padding-top: 0.2rem; }

.nota-cabecera {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  border-bottom: 1px solid var(--color-texto);
}
.nota-titulo {
  flex: 0 1 440px;
  margin: 0;
  padding-bottom: 0.35rem;
  font-size: 1.7rem; font-weight: 700; line-height: 1.1;
  text-transform: uppercase;
}
.nota-autor {
  position: relative; z-index: 1;   /* queda por encima del borde transparente de la foto */
  align-self: center;
  margin: 0 -1.4rem 0 auto;
}
.nota-autor-nombre { margin: 0 0 0.5rem; font-size: 1.15rem; font-weight: 700; color: var(--color-gris); }
.nota-autor .social-link { width: 1.7rem; height: 1.7rem; font-size: 0.95rem; }
.nota-foto { flex: 0 0 175px; width: 175px; }
.nota-foto img { width: 100%; height: auto; }

.nota-texto { margin-top: 1.6rem; }
.nota-texto p,h2 { margin: 0 0 10px; font-weight: 400; font-size: 14px; line-height: 1.3; }
.nota-volver { margin-top: 0.11rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-footer); color: var(--color-blanco); }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  max-width: var(--ancho-sitio); margin: 0 auto;
  padding: 2.4rem 3rem;
  font-weight: 600; font-size: 1.1rem;
}
.footer-inner p { margin: 0; }
.footer-social { display: flex; align-items: center; gap: 0.8rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .site-wrapper { grid-template-columns: 1fr; }

  /* Cabecera: logo a la izquierda, botón Menú a la derecha */
  .site-header {
    position: relative;               /* referencia para el menú desplegable */
    z-index: 50;
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--color-linea);
    background: var(--color-blanco);
  }
  .header-inner {
    position: static;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    border-right: 0;
    padding: 0;
  }
  .logo { margin: 0; text-align: left; }
  .logo-nombre { font-size: 1.2rem; }
  .logo-apellido { font-size: 1.5rem; }

  .menu-toggle {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.5rem 0.9rem;
    border: 1px solid var(--color-texto); background: transparent;
    font-family: var(--fuente); font-size: 1rem; cursor: pointer;
    transition: background var(--transicion), color var(--transicion);
  }
  .menu-toggle:hover,
  .menu-toggle[aria-expanded="true"] {
    background: var(--color-texto); color: var(--color-blanco);
  }

  /* Menú desplegable: flota sobre el contenido, no lo desplaza */
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 1rem 1.2rem 1.4rem;
    background: rgba(255, 255, 255, 0.88);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.28);
    border-bottom: 1px solid rgba(0, 0, 0, 0.12);
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { text-align: right; }
  .main-nav a { font-size: 1.25rem; }
  .main-nav a::after { right: 0; left: auto; }

  .site-main { padding: 0 1.2rem 3rem; }
  .content-inner { max-width: none; }
  .hero { grid-template-columns: 1fr; row-gap: 2rem; }
  .hero-photo { max-width: 348px; margin: 0 auto; }
  .hero-text { padding-top: 0; }

  /* Biografía */
  .bio-grid { grid-template-columns: 1fr; row-gap: 2rem; padding-top: 2rem; }
  .bio-photo { max-width: 480px; }

  /* Columnas */
  .columnas-grid { grid-template-columns: 1fr; row-gap: 2rem; padding-top: 2rem; }
  .col-foto { max-width: 480px; }

  /* Nota interior */
  .nota { padding-top: 2rem; }
  .nota-cabecera { flex-wrap: wrap; }
  .nota-titulo { flex: 1 1 100%; padding-bottom: 1rem; font-size: 1.4rem; }
  .nota-autor { margin: 0; }
  .nota-foto { flex: 0 0 130px; width: 130px; margin-left: auto; }
}

@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .contact-box { padding: 1.5rem 1.1rem; }
  .hero-quote p { font-size: 1.4rem; }
  .footer-inner { padding: 1.8rem 1.2rem; flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

.mensaje-estado {
    margin: 0;
    overflow: hidden;
    background: #fff;
}
.mensaje-estado img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.8s ease;
}
.mensaje-estado:hover img {
    transform: scale(1.03);
}