/* ==========================================================================
   Bufete Villar — hoja de estilos
   Reconstrucción limpia del diseño original (webjuridica)
   Paleta y tipografías originales: Montserrat / Be Vietnam
   ========================================================================== */

:root {
  --main: #3dd1f2;
  --main-oscuro: #1fb8dc;
  --secondary: #94aaf7;
  --titulo: #081828;
  --texto: #173f73;
  --cuerpo: #7e8890;
  --claro: #f6f9fc;
  --borde: #e6e6e6;
  --borde-campo: #e6e2f5;
  --blanco: #fff;
  --radio: 6px;
  --sombra: 0 1rem 3rem rgba(35, 38, 45, .12);
  --contenedor: 1140px;
  --nav-alto: 84px;
  --fuente-titulos: 'Montserrat', system-ui, sans-serif;
  --fuente-texto: 'Be Vietnam', system-ui, sans-serif;
}

/* --------------------------------------------------------------- Reset -- */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--fuente-texto);
  font-size: 15px;
  line-height: 1.65;
  color: var(--cuerpo);
  background: var(--blanco);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--fuente-titulos);
  font-weight: 600;
  line-height: 1.3;
  color: var(--titulo);
}

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--main-oscuro); text-decoration: none; transition: color .3s ease; }
a:hover { color: var(--titulo); }

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

ul { margin: 0; padding: 0; list-style: none; }

button { font: inherit; cursor: pointer; }

:focus-visible { outline: 2px solid var(--main-oscuro); outline-offset: 2px; }

/* ------------------------------------------------------ Utilidades ------ */

.contenedor {
  width: 100%;
  max-width: var(--contenedor);
  margin: 0 auto;
  padding: 0 20px;
}

.salto-contenido {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--main);
  color: var(--blanco);
  padding: 12px 20px;
  z-index: 999;
}
.salto-contenido:focus { left: 0; color: var(--blanco); }

.oculto-visual {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* Los SVG llevan su propio fill/stroke; aquí solo se dimensionan. */
.icono {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  vertical-align: -.12em;
}

/* Etiqueta superior (píldora) */
.etiqueta {
  display: inline-block;
  text-transform: uppercase;
  background: var(--main);
  color: var(--blanco);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  padding: 6px 18px;
  border-radius: 4px;
  line-height: 22px;
  margin-bottom: 14px;
}

/* Botones */
.btn {
  display: inline-block;
  text-transform: capitalize;
  font-size: 14px;
  font-weight: 500;
  padding: 15px 30px;
  background: var(--main);
  color: var(--blanco);
  border: 0;
  border-radius: 4px;
  transition: background-color .35s ease, color .35s ease;
}
.btn:hover,
.btn:focus { background: var(--titulo); color: var(--blanco); }

/* ------------------------------------------------------------ Cabecera -- */

.cabecera {
  position: relative;
  z-index: 50;
  background: var(--blanco);
  border-bottom: 1px solid var(--borde);
}

.cabecera-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--nav-alto);
}

.logo img { height: 54px; width: auto; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 10px;
  background: transparent;
  border: 1px solid var(--borde);
  border-radius: 4px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--titulo);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-principal ul {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-principal a {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--titulo);
  padding: 6px 0;
}
.nav-principal a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--main);
  transition: width .3s ease;
}
.nav-principal a:hover,
.nav-principal a.activo { color: var(--main-oscuro); }
.nav-principal a:hover::after,
.nav-principal a.activo::after { width: 100%; }

/* ---------------------------------------------------------------- Hero -- */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--claro);
  padding: 90px 0 100px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.hero-texto h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 55px;
  margin-bottom: 25px;
  color: var(--main);
}

.hero-texto p { font-size: 16px; line-height: 26px; max-width: 34em; }

.hero-media { position: relative; }

.hero-media::before {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 209, 242, .28), rgba(148, 170, 247, .12) 60%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-media img {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 410px;
  object-fit: cover;
  border-radius: 10px 100px 10px 100px;
}

/* ------------------------------------------------------------ Secciones -- */

.seccion { padding: 100px 0; }
.seccion--clara { background: var(--claro); }

.seccion-titulo {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}
.seccion-titulo h1,
.seccion-titulo h2 {
  font-size: 35px;
  font-weight: 700;
  line-height: 45px;
  padding-bottom: 16px;
  position: relative;
  margin-bottom: 18px;
}
.seccion-titulo h1::before,
.seccion-titulo h2::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  margin-left: -25px;
  height: 2px;
  width: 50px;
  background: var(--main);
}
.seccion-titulo p { line-height: 24px; }

/* --------------------------------------------------------- Formularios -- */

.form-tarjeta {
  display: grid;
  grid-template-columns: 7fr 5fr;
  background: var(--blanco);
  border-radius: 7px;
  overflow: hidden;
  box-shadow: var(--sombra);
}

.form-main { padding: 50px; }

.form-main form { display: block; }

.form-fila {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.campo { margin-bottom: 15px; }

.campo input,
.campo textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  font-weight: 400;
  color: #333;
  background: var(--blanco);
  border: 1px solid var(--borde-campo);
  border-radius: 5px;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.campo input { height: 55px; padding: 0 20px; }
.campo textarea { height: 180px; padding: 15px 20px; resize: vertical; }

.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--main);
  box-shadow: 0 0 0 3px rgba(61, 209, 242, .18);
}

.campo--ancho { grid-column: 1 / -1; }

.campo-oculto {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

.form-btn { margin-top: 5px; }
.form-btn .btn { height: 50px; padding: 0 34px; }

.form-estado {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 500;
  display: none;
}
.form-estado.ok { display: block; color: #1c8a4b; }
.form-estado.error { display: block; color: #c0392b; }
.form-estado.enviando { display: block; color: var(--cuerpo); }

.form-nota { font-size: 13px; margin-top: 14px; }
.form-nota a { text-decoration: underline; }

/* Tarjeta lateral de contacto */
.contacto-info {
  padding: 50px;
  background: var(--blanco);
  border-left: 1px solid #eee;
}

.contacto-info h2,
.contacto-info h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 6px;
  text-transform: capitalize;
}
.contacto-info .intro { font-size: 14px; margin-bottom: 34px; }

.dato {
  position: relative;
  padding-left: 40px;
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 500;
}
.dato .icono {
  position: absolute;
  left: 0;
  top: 3px;
  font-size: 18px;
  color: var(--main);
}
.dato a { color: var(--cuerpo); font-weight: 500; }
.dato a:hover { color: var(--main-oscuro); }

.redes { margin-top: 45px; }
.redes h2,
.redes h3 { font-size: 18px; font-weight: 600; margin-bottom: 14px; }
.redes ul { display: flex; flex-wrap: wrap; gap: 8px; }
.redes a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  font-size: 16px;
  color: var(--titulo);
  background: #e8ecf1;
  border-radius: 4px;
  transition: background-color .3s ease, color .3s ease;
}
.redes a:hover { background: var(--main); color: var(--blanco); }

/* --------------------------------------------------------------- Mapa --- */

.mapa { margin-top: 50px; }
.mapa .marco {
  background: var(--blanco);
  padding: 20px;
  border-radius: 7px;
  box-shadow: var(--sombra);
}
.mapa iframe {
  display: block;
  width: 100%;
  height: 400px;
  border: 0;
}

/* ---------------------------------------------------------------- Blog -- */

.rejilla-blog {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
}

.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  gap: 40px;
  align-items: start;
}

.tarjeta-blog {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--blanco);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
  transition: transform .35s ease, box-shadow .35s ease;
}
.tarjeta-blog:hover {
  transform: translateY(-5px);
  box-shadow: 0 1.5rem 3rem rgba(35, 38, 45, .18);
}

.tarjeta-blog .imagen {
  min-height: 230px;
  background-color: var(--claro);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform .4s ease;
}

.tarjeta-blog .cuerpo { padding: 20px 30px 30px; flex: 1; }

.tarjeta-blog h2 {
  font-size: 19px;
  font-weight: 500;
  line-height: 26px;
  padding-bottom: 15px;
  margin-bottom: 14px;
  position: relative;
}
.tarjeta-blog h2::before {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 1px; width: 100%;
  background: #eee;
}
.tarjeta-blog h2 a { color: var(--titulo); }
.tarjeta-blog h2 a:hover { color: var(--main-oscuro); }

.tarjeta-blog .fecha {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--main-oscuro);
  background: rgba(61, 209, 242, .13);
  padding: 5px 10px;
  border-radius: 3px;
}
.tarjeta-blog .entradilla { margin-top: 14px; font-size: 14px; }

/* Paginación */
.paginacion { margin-top: 50px; }
.paginacion ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.paginacion a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--titulo);
  background: var(--blanco);
  border: 1px solid #eee;
  border-radius: 4px;
  transition: background-color .3s ease, color .3s ease;
}
.paginacion a:hover,
.paginacion .actual a {
  background: var(--main);
  border-color: transparent;
  color: var(--blanco);
}

/* Barra lateral */
.barra-lateral { display: grid; gap: 30px; }

.widget {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 30px;
}
.widget h2,
.widget h3 {
  font-size: 18px;
  font-weight: 600;
  padding-bottom: 14px;
  margin-bottom: 18px;
  position: relative;
}
.widget h2::before,
.widget h3::before {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 2px; width: 44px;
  background: var(--main);
}

.widget ul { display: grid; gap: 14px; }
.widget li { padding-bottom: 14px; border-bottom: 1px solid #f0f0f0; }
.widget li:last-child { padding-bottom: 0; border-bottom: 0; }
.widget li a { color: var(--titulo); font-size: 14px; font-weight: 500; line-height: 1.5; }
.widget li a:hover { color: var(--main-oscuro); }
.widget .fecha {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-size: 12px;
  color: var(--cuerpo);
}

/* ------------------------------------------------------------- Artículo -- */

.articulo-imagen {
  min-height: 380px;
  border-radius: var(--radio);
  background-color: var(--claro);
  background-size: cover;
  background-position: center;
  margin-bottom: 30px;
}

.articulo h1 {
  font-size: 32px;
  font-weight: 700;
  line-height: 44px;
  margin-bottom: 16px;
}

.articulo .fecha { margin-bottom: 30px; }

/* Tipografía del cuerpo de texto (artículos y legales) */
.contenido { color: var(--cuerpo); font-size: 15px; overflow-wrap: break-word; }
.contenido > * + * { margin-top: 1rem; }

.contenido h2,
.contenido h3,
.contenido h4,
.contenido h5 {
  color: var(--titulo);
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: .75rem;
  line-height: 1.35;
}
.contenido h2 { font-size: 26px; }
.contenido h3 { font-size: 23px; }
.contenido h4 { font-size: 19px; }
.contenido h5 { font-size: 17px; }

.contenido p { margin: 0 0 1rem; }
.contenido strong, .contenido b { color: var(--texto); font-weight: 600; }

.contenido ul,
.contenido ol { margin: 0 0 1rem; padding-left: 1.4rem; }
.contenido ul { list-style: disc; }
.contenido ol { list-style: decimal; }
.contenido li { margin-bottom: .5rem; }

.contenido a { text-decoration: underline; }
.contenido a:hover { text-decoration: none; }

.contenido img { border-radius: var(--radio); margin: 1.5rem 0; }

.contenido blockquote {
  margin: 1.5rem 0;
  padding: 16px 24px;
  border-left: 3px solid var(--main);
  background: var(--claro);
  border-radius: 0 var(--radio) var(--radio) 0;
}

.contenido table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; display: block; overflow-x: auto; }
.contenido th,
.contenido td { padding: 10px 14px; border: 1px solid var(--borde); text-align: left; }
.contenido th { background: var(--claro); color: var(--titulo); }

/* --------------------------------------------------------------- Legal -- */

.legal { padding: 90px 0 110px; }
.legal .contenido { max-width: 880px; margin: 0 auto; }
.legal h1 {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 30px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--borde);
}

/* -------------------------------------------------------------- Cookies -- */

.cookies {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  display: none;
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: 0 1rem 3rem rgba(35, 38, 45, .25);
  padding: 22px 26px;
}
.cookies.visible { display: block; }
.cookies-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  max-width: var(--contenedor);
  margin: 0 auto;
}
.cookies p { flex: 1 1 420px; margin: 0; font-size: 14px; }
.cookies .acciones { display: flex; gap: 10px; flex-wrap: wrap; }
.cookies .btn { padding: 11px 22px; }
.cookies .btn--secundario { background: #e8ecf1; color: var(--titulo); }
.cookies .btn--secundario:hover { background: var(--titulo); color: var(--blanco); }

/* ------------------------------------------------------------- Volver arriba */

.volver-arriba {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  font-size: 15px;
  color: var(--blanco);
  background: var(--main);
  border: 0;
  border-radius: 4px;
  transition: background-color .3s ease, transform .3s ease;
}
.volver-arriba.visible { display: flex; }
.volver-arriba:hover { background: var(--titulo); transform: translateY(-4px); }

/* -------------------------------------------------------------- Footer -- */

.pie { background: var(--blanco); border-top: 1px solid var(--borde); }

.pie-blog {
  background: var(--claro);
  padding: 44px 0;
}
.pie-blog-inner {
  display: grid;
  grid-template-columns: 6fr 6fr;
  align-items: center;
  gap: 30px;
}
.pie-blog h2 { font-size: 24px; margin-bottom: 4px; }
.pie-blog p { margin: 0; }

.boletin { display: flex; gap: 12px; }
.boletin input {
  flex: 1;
  height: 52px;
  padding: 0 20px;
  font-family: inherit;
  font-size: 15px;
  color: #333;
  background: var(--blanco);
  border: 1px solid var(--borde-campo);
  border-radius: 5px;
}
.boletin input:focus {
  outline: none;
  border-color: var(--main);
  box-shadow: 0 0 0 3px rgba(61, 209, 242, .18);
}
.boletin .btn { height: 52px; padding: 0 28px; }

.pie-medio { padding: 60px 0; }
.pie-rejilla {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: 50px;
}

.pie-marca img { height: 54px; width: auto; margin-bottom: 20px; }
.pie-marca p { font-size: 14px; }

.pie-columnas {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}
.pie-columnas h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
}
.pie-columnas ul { display: grid; gap: 12px; }
.pie-columnas a { font-size: 14px; color: var(--cuerpo); }
.pie-columnas a:hover { color: var(--main-oscuro); }
.pie-columnas li { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; }
.pie-columnas li .icono { margin-top: 4px; color: var(--main); }

.pie-social { display: flex; gap: 8px; margin-top: 24px; }
.pie-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  font-size: 16px;
  color: var(--titulo);
  background: #e8ecf1;
  border-radius: 4px;
  transition: background-color .3s ease, color .3s ease;
}
.pie-social a:hover { background: var(--main); color: var(--blanco); }

.pie-legal {
  border-top: 1px solid var(--borde);
  padding: 22px 0;
  font-size: 13px;
}
.pie-legal-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}
.pie-legal p { margin: 0; }
.pie-legal ul { display: flex; flex-wrap: wrap; gap: 18px; }

/* ------------------------------------------------------------ Responsive -- */

@media (max-width: 991px) {
  :root { --nav-alto: 76px; }

  .nav-toggle { display: flex; }

  .nav-principal {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--blanco);
    border-bottom: 1px solid var(--borde);
    box-shadow: var(--sombra);
    padding: 10px 20px 20px;
    display: none;
  }
  .nav-principal.abierto { display: block; }
  .nav-principal ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-principal li { border-bottom: 1px solid #f0f0f0; }
  .nav-principal li:last-child { border-bottom: 0; }
  .nav-principal a { display: block; padding: 14px 0; }
  .nav-principal a::after { display: none; }

  .hero { padding: 60px 0 70px; }
  .hero-inner { grid-template-columns: 1fr; gap: 45px; }
  .hero-texto h1 { font-size: 32px; line-height: 44px; }
  .hero-media img { min-height: 320px; }

  .seccion { padding: 70px 0; }
  .seccion-titulo h1,
  .seccion-titulo h2 { font-size: 28px; line-height: 38px; }

  .form-tarjeta { grid-template-columns: 1fr; }
  .form-main { padding: 40px 30px; }
  .contacto-info { padding: 40px 30px; border-left: 0; border-top: 1px solid #eee; }

  .blog-layout { grid-template-columns: 1fr; gap: 40px; }
  .rejilla-blog { gap: 24px; }

  .pie-rejilla { grid-template-columns: 1fr; gap: 40px; }
  .pie-blog-inner { grid-template-columns: 1fr; }

  .articulo h1 { font-size: 27px; line-height: 37px; }
  .articulo-imagen { min-height: 280px; }
}

@media (max-width: 767px) {
  .hero-texto h1 { font-size: 25px; line-height: 34px; }
  .hero-media img { min-height: 240px; border-radius: 10px 70px 10px 70px; }
  .hero-media::before { display: none; }

  .seccion { padding: 55px 0; }
  .seccion-titulo h1,
  .seccion-titulo h2 { font-size: 25px; line-height: 35px; }

  .rejilla-blog { grid-template-columns: 1fr; }
  .form-fila { grid-template-columns: 1fr; }
  .form-main { padding: 30px 22px; }
  .contacto-info { padding: 30px 22px; }

  .pie-columnas { grid-template-columns: 1fr; gap: 34px; }
  .boletin { flex-direction: column; }
  .boletin .btn { width: 100%; }

  .mapa iframe { height: 300px; }
  .cookies { left: 12px; right: 12px; bottom: 12px; padding: 18px; }
  .volver-arriba { right: 16px; bottom: 16px; }

  .contenido h2 { font-size: 22px; }
  .contenido h3 { font-size: 20px; }
  .contenido h4 { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

@media print {
  .cabecera, .pie, .cookies, .volver-arriba, .barra-lateral, .boletin { display: none !important; }
  body { font-size: 12pt; color: #000; }
}