/* =========================================================
   AV DESPACHO JURÍDICO — Hoja de estilos principal
   ========================================================= */

:root {
  --color-primario: #5e5e61;   
  --color-secundario: #76787b; 
  --color-acento: #fdfcf9;    
  --color-claro: #F8F9FA;
  --color-gris: #a0a1a4;
  --color-texto: #000000;
  --color-gris-oscuro: #121314;

  --fuente-titulos: 'Montserrat', serif;
  --fuente-cuerpo: 'Montserrat', sans-serif;

  --navbar-alto: 100px;
  --transicion: all 0.35s ease;

  --gradiente-header: linear-gradient(180deg, var(--color-gris-oscuro) 0%, var(--color-primario) 45%, var(--color-secundario) 75%, var(--color-gris) 150%);
  --gradiente-footer: linear-gradient(180deg, var(--color-gris) 0%, var(--color-secundario) 25%, var(--color-primario) 55%, var(--color-gris-oscuro) 140%);
  --gradiente-oscuro: linear-gradient(120deg, var(--color-gris-oscuro) 0%, var(--color-primario) 65%, var(--color-secundario) 100%);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--fuente-cuerpo);
  color: var(--color-texto);
  background-color: var(--color-claro);
  padding-top: var(--navbar-alto);
  overflow-x: hidden;
}

h1, h2, h3, h4,
.font-titulos {
  font-family: var(--fuente-titulos);
  color: var(--color-primario);
  font-weight: 600;
  letter-spacing: 0.3px;
}

p { color: var(--color-texto); line-height: 1.8; }

a { text-decoration: none; }

.text-acento { color: var(--color-acento) !important; }
.bg-primario { background-color: var(--color-primario) !important; }
.bg-secundario { background-color: var(--color-secundario) !important; }
.bg-claro { background-color: var(--color-claro) !important; }

/* Foco visible para accesibilidad por teclado */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-acento);
  outline-offset: 2px;
}

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

/* ---------- Botón institucional ---------- */
.btn-dorado {
  background-color: var(--color-acento);
  color: var(--color-primario);
  font-weight: 600;
  padding: 0.9rem 2.2rem;
  border-radius: 2px;
  border: 1px solid var(--color-acento);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-size: 0.85rem;
  transition: var(--transicion);
  display: inline-block;
}
.btn-dorado:hover,
.btn-dorado:focus-visible {
  background-color: transparent;
  color: var(--color-gris);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(18, 19, 20, 0.35);
}

.btn-contorno-claro {
  background: transparent;
  color: var(--color-claro);
  border: 1px solid rgba(248, 249, 250, 0.5);
  padding: 0.85rem 2rem;
  border-radius: 2px;
  font-size: 0.85rem;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  transition: var(--transicion);
}
.btn-contorno-claro:hover {
  border-color: var(--color-acento);
  color: var(--color-acento);
}

/* ---------- Eyebrow / kicker ---------- */
.eyebrow {
  font-family: var(--fuente-cuerpo);
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-acento);
  font-weight: 600;
  display: inline-block;
  margin-bottom: 0.75rem;
  position: relative;
  padding-left: 2.6rem;
}
.eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2rem;
  height: 1px;
  background: var(--color-acento);
  transform: translateY(-50%);
}

/* =========================================================
   NAVBAR
   ========================================================= */
.navbar-av {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-alto);
  background: var(--gradiente-header);
  z-index: 1030;
  transition: var(--transicion);
}

.navbar-av .navbar-brand {
  display: flex;
  align-items: center;
  height: var(--navbar-alto);
  padding-top: 0;
  padding-bottom: 0;
}

.navbar-av .navbar-brand img {
  height: 84px;
  max-height: 78%;
  width: auto;
}

.navbar-av .nav-link {
  font-family: var(--fuente-cuerpo);
  color: var(--color-claro) !important;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 0 0.9rem;
  padding: 0.5rem 0 !important;
  position: relative;
  transition: var(--transicion);
}

.navbar-av .nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-acento);
  transition: var(--transicion);
}

.navbar-av .nav-link:hover::after,
.navbar-av .nav-link.active::after {
  width: 100%;
}

.navbar-av .nav-link:hover,
.navbar-av .nav-link.active {
  color: var(--color-acento) !important;
}

.navbar-av .navbar-toggler {
  border-color: rgba(248, 249, 250, 0.4);
}

.navbar-av .navbar-toggler-icon {
  filter: invert(1);
}

/* =========================================================
   HERO
   ========================================================= */
.hero-inicio {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: start;
  justify-content: flex-start;
  text-align: center;
  background-image: linear-gradient(130deg, rgba(12, 12, 13, 0.85) 18%, rgba(26, 27, 29, 0.55) 30%, rgba(26, 27, 29, 0.25) 40%), url('../img/fachada-letrero.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--color-claro);
}

.hero-inicio .hero-contenido {
  text-align: left;
  margin-top: 9%;
}

.hero-overlay { margin-bottom: 1.2rem; }
.hero-overlay img {
  height: clamp(52px, 14vw, 110px);
  width: auto;
  max-width: 65vw;
}

.hero-imagen { display: flex; align-items: center; justify-content: center; }
.hero-mazo { max-height: 900px; width: auto; filter: drop-shadow(0 25px 40px rgba(0,0,0,0.4)); }

.hero-inicio h1 {
  color: var(--color-claro);
  font-size: clamp(1.9rem, 4.2vw, 3.2rem);
  max-width: 500px;
  margin: 0 0 2rem;
  line-height: 1.35;
  font-weight: 300;
}

.hero-inicio .subrayado-dorado {
  width: 90px;
  height: 2px;
  background: var(--color-acento);
  margin: 0 0 1.6rem;
}

.hero-interior {
  position: relative;
  min-height: 46vh;
  display: flex;
  align-items: center;
  background: var(--gradiente-oscuro);
  color: var(--color-claro);
  padding: 9rem 0 4rem;
}

.hero-interior h1 {
  color: var(--color-claro);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
}

.hero-interior p {
  color: rgba(248, 249, 250, 0.8);
  font-size: 1.1rem;
  max-width: 620px;
}

.hero-interior::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-acento);
}

/* =========================================================
   IDENTIDAD — sección con la fachada / letrero del despacho
   ========================================================= */
.seccion-identidad {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  background-image: linear-gradient(100deg, rgba(18, 19, 20, 0.94) 20%, rgba(18, 19, 20, 0.88) 35%, rgba(94, 94, 97, 0.8) 75%, rgba(18, 19, 20, 0.88) 100%), url('../Nuevas_IMG/oficina2.jpg');
  background-size: cover;
  background-position: center 30%;
  background-attachment: fixed;
  color: var(--color-claro);
  padding: 5.5rem 0;
  overflow: hidden;
}
.seccion-identidad .eyebrow { color: var(--color-claro); }
.seccion-identidad .eyebrow::before { background: var(--color-claro); }
.seccion-identidad h2 {
  color: var(--color-claro);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  max-width: 640px;
}
.seccion-identidad p {
  color: rgba(248, 249, 250, 0.82);
  max-width: 560px;
  font-size: 1.02rem;
}
.seccion-identidad .linea-dorada { background: var(--color-claro); }
.identidad-marca {
  border: 1px solid rgba(248, 249, 250, 0.25);
  border-radius: 4px;
  padding: 2.2rem 2rem;
  backdrop-filter: blur(2px);
  background: rgba(18, 19, 20, 0.35);
}
.identidad-marca .cifra {
  font-family: var(--fuente-titulos);
  font-size: 2.4rem;
  color: var(--color-claro);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.identidad-marca .cifra-etiqueta {
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(248, 249, 250, 0.7);
}
.identidad-marca + .identidad-marca { margin-top: 1.4rem; }

@media (max-width: 991.98px) {
  .seccion-identidad { background-attachment: scroll; text-align: center; }
  .seccion-identidad .eyebrow { padding-left: 0; }
  .seccion-identidad .eyebrow::before { display: none; }
  .seccion-identidad h2, .seccion-identidad p { max-width: 100%; margin-left: auto; margin-right: auto; }
  .seccion-identidad .linea-dorada.centrada { margin-left: auto; margin-right: auto; }
}

/* Fachada destacada en Nosotros */
.fachada-destacada {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 25px 55px -18px rgba(15, 23, 42, 0.4);
}
.fachada-destacada img { width: 100%; height: 100%; object-fit: cover; display: block; }
.fachada-destacada .overlay-caso {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 1.4rem 1.6rem;
  opacity: 1;
  background: linear-gradient(0deg, rgba(18,19,20,0.88) 0%, rgba(18,19,20,0.1) 65%);
}
.fachada-destacada .overlay-caso span {
  color: var(--color-claro);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.4px;
}

/* Scroll cue */
.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-claro);
  opacity: 0.7;
  font-size: 1.4rem;
  animation: rebote 2.2s infinite;
}
@keyframes rebote {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, -10px); }
}

/* =========================================================
   SECCIONES GENERALES
   ========================================================= */
section { padding: 6rem 0; }
.seccion-titulo { margin-bottom: 3rem; }
.seccion-titulo h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.linea-dorada {
  width: 70px;
  height: 2px;
  background: var(--color-acento);
  margin-top: 1rem;
}
.linea-dorada.centrada { margin-left: auto; margin-right: auto; }

/* Estamos para ayudarle */
.img-recorte {
  border-radius: 4px 40px;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.info-despacho {
  border-left: 3px solid var(--color-acento);
  padding-left: 1.2rem;
  margin-top: 1.6rem;
}
.info-despacho p {
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}
.info-despacho i { color: var(--color-acento); margin-right: 0.5rem; }

/* Tarjetas "Por qué elegirnos" */
.tarjeta-valor {
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 4px;
  padding: 2.6rem 1.8rem;
  height: 100%;
  text-align: center;
  transition: var(--transicion);
  position: relative;
  overflow: hidden;
}
.tarjeta-valor::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-acento);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transicion);
}
.tarjeta-valor:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.2);
}
.tarjeta-valor:hover::before { transform: scaleX(1); }
.tarjeta-valor .icono-valor {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--color-primario);
  color: var(--color-acento);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin: 0 auto 1.4rem;
}
.tarjeta-valor h3 { font-size: 1.25rem; margin-bottom: 0.8rem; }
.tarjeta-valor p { font-size: 0.92rem; margin-bottom: 0; }

/* Áreas de práctica */
.tarjeta-area {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  height: 420px;
  box-shadow: 0 15px 35px -10px rgba(15,23,42,0.25);
}
.tarjeta-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.tarjeta-area:hover img { transform: scale(1.08); }
.tarjeta-area .capa {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(15,23,42,0.92) 10%, rgba(15,23,42,0.25) 55%, rgba(15,23,42,0.05) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem;
}
.tarjeta-area h3 { color: var(--color-claro); font-size: 1.4rem; margin-bottom: 0.5rem; }
.tarjeta-area p { color: rgba(248,249,250,0.78); font-size: 0.88rem; margin-bottom: 1rem; }
.tarjeta-area a {
  color: var(--color-acento);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
.tarjeta-area a i { transition: var(--transicion); margin-left: 0.3rem; }
.tarjeta-area a:hover i { margin-left: 0.6rem; }

/* Sección institucional / cita */
.seccion-cita {
  background: var(--gradiente-oscuro);
  color: var(--color-claro);
  text-align: center;
  padding: 6rem 0;
  position: relative;
}
.seccion-cita blockquote {
  font-family: var(--fuente-titulos);
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  max-width: 850px;
  margin: 0 auto;
  line-height: 1.5;
  font-style: italic;
}
.seccion-cita i.bi-quote {
  font-size: 2rem;
  color: var(--color-acento);
}

/* CTA de impacto */
.seccion-impacto {
  background: var(--gradiente-oscuro);
  color: var(--color-claro);
  text-align: center;
  padding: 7rem 0;
}
.seccion-impacto h2 { color: var(--color-claro); font-size: clamp(1.7rem, 3.2vw, 2.6rem); }

/* =========================================================
   FORMULARIO DE CONTACTO
   ========================================================= */
.formulario-contacto {
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 25px 60px -20px rgba(15,23,42,0.25);
  padding: 3rem;
}
.formulario-contacto .form-control,
.formulario-contacto .form-select {
  border-radius: 2px;
  border: 1px solid #dfe3e8;
  padding: 0.8rem 1rem;
  font-size: 0.92rem;
}
.formulario-contacto .form-control:focus,
.formulario-contacto .form-select:focus {
  border-color: var(--color-primario);
  box-shadow: 0 0 0 0.2rem rgba(94, 94, 97, 0.18);
}
.formulario-contacto label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primario);
  margin-bottom: 0.4rem;
}
.formulario-contacto .form-check-label { font-size: 0.82rem; color: var(--color-gris); }
#mensajeFormulario { font-size: 0.88rem; }

/* =========================================================
   SERVICIOS — bloques alternos
   ========================================================= */
.bloque-servicio { padding: 4.5rem 0; border-bottom: 1px solid rgba(15,23,42,0.06); }
.bloque-servicio:last-of-type { border-bottom: none; }
.bloque-servicio img {
  border-radius: 4px;
  box-shadow: 0 25px 50px -15px rgba(15,23,42,0.3);
  width: 100%;
}
.bloque-servicio .numero-servicio {
  font-family: var(--fuente-titulos);
  font-size: 4rem;
  color: rgba(94, 94, 97, 0.2);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.lista-servicio { list-style: none; padding: 0; margin-top: 1.2rem; }
.lista-servicio li {
  padding-left: 1.8rem;
  position: relative;
  margin-bottom: 0.7rem;
  color: var(--color-texto);
  font-size: 0.95rem;
}
.lista-servicio li::before {
  content: "\F26A";
  font-family: "bootstrap-icons";
  position: absolute;
  left: 0;
  color: var(--color-acento);
}

/* Cómo trabajamos */
.paso-proceso { text-align: center; padding: 1rem; }
.paso-proceso .num {
  width: 64px;
  height: 64px;
  border: 1px solid var(--color-acento);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fuente-titulos);
  font-size: 1.5rem;
  color: var(--color-acento);
  margin: 0 auto 1.2rem;
}

/* =========================================================
   CASOS — galería
   ========================================================= */
.galeria-casos .item-caso {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  height: 300px;
  box-shadow: 0 15px 30px -12px rgba(15,23,42,0.25);
}
.galeria-casos .item-caso img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.galeria-casos .item-caso:hover img { transform: scale(1.12); }
.galeria-casos .item-caso .overlay-caso {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.05) 65%);
  display: flex;
  align-items: flex-end;
  padding: 1.2rem;
  opacity: 0;
  transition: var(--transicion);
}
.galeria-casos .item-caso:hover .overlay-caso { opacity: 1; }
.galeria-casos .overlay-caso span {
  color: var(--color-claro);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* =========================================================
   NOSOTROS — galería oficinas + video
   ========================================================= */
.galeria-oficinas img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 15px 30px -12px rgba(15,23,42,0.22);
  transition: var(--transicion);
}
.galeria-oficinas img:hover { transform: translateY(-6px); }

.video-institucional {
  max-width: 900px;
  margin: 0 auto;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(15,23,42,0.35);
}
.video-institucional video { width: 100%; display: block; }

/* =========================================================
   FOOTER
   ========================================================= */
footer.footer-av {
  background: var(--gradiente-footer);
  color: rgba(248, 249, 250, 0.75);
  padding-top: 5rem;
}
footer.footer-av h4 {
  color: var(--color-claro);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.4rem;
}
footer.footer-av .logo-footer { height: 120px; margin-bottom: 1.2rem; }
footer.footer-av p, footer.footer-av li { font-size: 0.88rem; }
footer.footer-av ul { list-style: none; padding: 0; }
footer.footer-av ul li { margin-bottom: 0.7rem; }
footer.footer-av ul li a {
  color: rgba(248, 249, 250, 0.75);
  transition: var(--transicion);
}
footer.footer-av ul li a:hover { color: var(--color-acento); padding-left: 4px; }
footer.footer-av .contacto-item {
  display: flex;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
  font-size: 0.88rem;
}
footer.footer-av .contacto-item i { color: var(--color-acento); margin-top: 3px; }
footer.footer-av iframe {
  width: 100%;
  height: 220px;
  border: 0;
  border-radius: 4px;
  filter: grayscale(40%) contrast(1.1);
}
.footer-divider {
  border-top: 1px solid rgba(248, 249, 250, 0.1);
  margin-top: 3rem;
}
.footer-legal {
  padding: 1.6rem 0;
  font-size: 0.8rem;
  text-align: center;
  color: rgba(248, 249, 250, 0.5);
}
.iconos-sociales {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  margin-bottom: 1.2rem;
}
.iconos-sociales a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(248, 249, 250, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-claro);
  transition: var(--transicion);
}
.iconos-sociales a:hover {
  background: var(--color-acento);
  border-color: var(--color-acento);
  color: var(--color-primario);
  transform: translateY(-4px);
}

/* =========================================================
   WHATSAPP FLOTANTE
   ========================================================= */
.whatsapp-flotante {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 1040;
  animation: pulso-wa 2.6s infinite;
}
.whatsapp-flotante:hover { color: #fff; transform: scale(1.06); }
@keyframes pulso-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 991.98px) {
  :root { --navbar-alto: 84px; }
  .navbar-av .navbar-brand img { height: 58px; }
  .navbar-av .navbar-collapse {
    background: var(--gradiente-header);
    padding: 1.5rem;
    margin-top: 1rem;
    border-radius: 4px;
  }
  .navbar-av .nav-link { margin: 0.4rem 0; }
  .hero-inicio { background-attachment: scroll; }
  section { padding: 4rem 0; }
}

@media (max-width: 575.98px) {
  :root { --navbar-alto: 72px; }
  .navbar-av .navbar-brand img { height: 48px; }
}

@media (max-width: 767.98px) {
  .hero-inicio,
  .hero-inicio .hero-contenido {
    text-align: center;
  }
  .hero-inicio .subrayado-dorado { margin: 0 auto 1.6rem; }
  .hero-inicio h1 { margin: 0 auto 2rem; }
  .hero-overlay img { height: 66px !important; width: auto !important; max-width: 60vw !important; }
}

@media (max-width: 575.98px) {
  .formulario-contacto { padding: 1.8rem; }
  .whatsapp-flotante { width: 54px; height: 54px; font-size: 1.5rem; bottom: 1.2rem; right: 1.2rem; }
  footer.footer-av .logo-footer { height: 90px; }
  .seccion-identidad { min-height: auto; padding: 4rem 0; }
  .hero-overlay img { height: 52px !important; max-width: 55vw !important; }
}