/* ==========================================================================
   MANUAL DE VITRINISMO — Mall BP
   Hoja de estilos exclusiva de la página del manual.
   ========================================================================== */

:root {
  /* Variables del sitio (nav-bar.css las necesita) */
  --primary: #FF5000;
  --secondary: #59B336;
  --text: #000;

  /* Paleta del manual */
  --mv-naranja: #FF5000;
  --mv-verde: #59B336;
  --mv-dorado: #C9963E;
  --mv-ciruela: #6D6572;
  --mv-tinta: #1B1A1F;
  --mv-texto: #494551;
  --mv-suave: #7C7684;
  --mv-fondo: #FFFFFF;
  --mv-superficie: #F8F6F5;
  --mv-linea: #E9E4E1;

  --mv-radio: 18px;
  --mv-sombra: 0 14px 38px rgba(27, 26, 31, .09);
  --mv-sombra-sm: 0 4px 16px rgba(27, 26, 31, .06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 130px; }

body {
  font-family: "Open Sans", "Segoe UI", system-ui, sans-serif;
  background: var(--mv-fondo);
  color: var(--mv-texto);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* -------------------- BARRA DE PROGRESO DE LECTURA -------------------- */

.mv-progreso {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: linear-gradient(90deg, var(--mv-naranja), var(--mv-dorado), var(--mv-verde));
  z-index: 1200;
  transition: width .1s linear;
}

/* -------------------- PORTADA -------------------- */

.mv-portada {
  position: relative;
  overflow: hidden;
  padding: 190px 24px 90px;
  background:
    radial-gradient(circle at 82% 18%, rgba(201, 150, 62, .38), transparent 46%),
    radial-gradient(circle at 12% 82%, rgba(255, 80, 0, .22), transparent 52%),
    linear-gradient(140deg, #6D6572 0%, #5A5462 55%, #4A4552 100%);
  color: #fff;
  text-align: center;
}

/* Figuras geométricas decorativas, como en el manual impreso */
.mv-portada::before,
.mv-portada::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .18);
  pointer-events: none;
}

.mv-portada::before {
  width: 420px; height: 420px;
  top: -170px; left: -140px;
  border-color: rgba(201, 150, 62, .45);
  border-width: 26px;
}

.mv-portada::after {
  width: 260px; height: 260px;
  bottom: -120px; right: 8%;
  border-width: 18px;
}

.mv-portada-contenido {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
}

.mv-etiqueta {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 700;
  color: #fff;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .28);
  padding: 8px 18px;
  border-radius: 999px;
}

.mv-portada h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.08;
  font-weight: 800;
  margin: 24px 0 8px;
  color: #fff;
  letter-spacing: -.01em;
}

.mv-portada h1 span {
  display: block;
  color: var(--mv-dorado);
  letter-spacing: .16em;
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  margin-top: 6px;
}

.mv-portada > .mv-portada-contenido > p {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, .82);
  max-width: 640px;
  margin: 22px auto 0;
}

.mv-portada-datos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 34px;
}

.mv-portada-datos span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .9rem;
  font-weight: 600;
  color: #fff;
  background: rgba(0, 0, 0, .18);
  border: 1px solid rgba(255, 255, 255, .16);
  padding: 9px 16px;
  border-radius: 999px;
}

.mv-portada-datos i { color: var(--mv-dorado); }

/* -------------------- ESTRUCTURA -------------------- */

.mv-cuerpo {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px 90px;
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

/* -------------------- ÍNDICE LATERAL -------------------- */

.mv-indice {
  position: sticky;
  top: 130px;
  padding: 26px 22px;
  margin-top: -46px;
  background: var(--mv-fondo);
  border: 1px solid var(--mv-linea);
  border-radius: var(--mv-radio);
  box-shadow: var(--mv-sombra);
}

.mv-indice h2 {
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mv-suave);
  margin-bottom: 16px;
  font-weight: 800;
}

.mv-indice ol {
  list-style: none;
  counter-reset: indice;
}

.mv-indice li { counter-increment: indice; }

.mv-indice a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 12px;
  border-radius: 11px;
  font-size: .93rem;
  line-height: 1.4;
  font-weight: 600;
  color: var(--mv-texto);
  transition: background .25s, color .25s;
}

.mv-indice a::before {
  content: counter(indice, decimal-leading-zero);
  font-size: .74rem;
  font-weight: 800;
  color: var(--mv-suave);
  transition: color .25s;
}

.mv-indice a:hover {
  background: var(--mv-superficie);
  color: var(--mv-tinta);
}

.mv-indice a.activo {
  background: rgba(255, 80, 0, .09);
  color: var(--mv-naranja);
}

.mv-indice a.activo::before { color: var(--mv-naranja); }

/* -------------------- SECCIONES -------------------- */

.mv-contenido { min-width: 0; }

.mv-seccion {
  padding: 46px 0;
  border-bottom: 1px solid var(--mv-linea);
}

.mv-seccion:last-of-type { border-bottom: none; }

.mv-seccion-cabecera {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 26px;
}

.mv-numero {
  flex: none;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--mv-naranja), var(--mv-dorado));
  color: #fff;
  font-size: 1.15rem;
  box-shadow: 0 8px 20px rgba(255, 80, 0, .28);
}

.mv-seccion h2 {
  font-size: clamp(1.5rem, 3.2vw, 2.05rem);
  line-height: 1.2;
  font-weight: 800;
  color: var(--mv-tinta);
  letter-spacing: -.01em;
}

.mv-seccion h3 {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--mv-tinta);
  margin: 34px 0 14px;
}

.mv-seccion p {
  font-size: 1.03rem;
  margin-bottom: 18px;
  max-width: 74ch;
}

.mv-seccion p:last-child { margin-bottom: 0; }

.mv-destacado {
  font-size: 1.14rem !important;
  color: var(--mv-tinta);
  font-weight: 600;
  line-height: 1.7;
}

/* Texto con imagen al lado */

.mv-columnas {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .78fr);
  gap: 36px;
  align-items: center;
}

.mv-columnas.invertida > .mv-figura { order: -1; }

.mv-figura {
  border-radius: var(--mv-radio);
  overflow: hidden;
  box-shadow: var(--mv-sombra);
  background: var(--mv-superficie);
}

.mv-figura img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  transition: transform .6s ease;
}

.mv-figura:hover img { transform: scale(1.04); }

.mv-galeria {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 30px;
}

/* -------------------- AVISOS -------------------- */

.mv-aviso {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  margin: 28px 0;
  border-radius: var(--mv-radio);
  background: var(--mv-superficie);
  border-left: 5px solid var(--mv-dorado);
}

.mv-aviso i {
  flex: none;
  font-size: 1.25rem;
  color: var(--mv-dorado);
  margin-top: 4px;
}

.mv-aviso p {
  margin: 0 !important;
  font-size: .99rem;
}

.mv-aviso strong { color: var(--mv-tinta); }

.mv-aviso.obligatorio {
  border-left-color: var(--mv-naranja);
  background: rgba(255, 80, 0, .06);
}

.mv-aviso.obligatorio i { color: var(--mv-naranja); }

.mv-aviso.prohibido {
  border-left-color: #C4342A;
  background: rgba(196, 52, 42, .06);
}

.mv-aviso.prohibido i { color: #C4342A; }

/* -------------------- TARJETAS -------------------- */

.mv-tarjetas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
  gap: 20px;
  margin: 8px 0 26px;
}

.mv-tarjeta {
  padding: 26px 24px;
  border: 1px solid var(--mv-linea);
  border-radius: var(--mv-radio);
  background: var(--mv-fondo);
  box-shadow: var(--mv-sombra-sm);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}

.mv-tarjeta:hover {
  transform: translateY(-4px);
  box-shadow: var(--mv-sombra);
  border-color: rgba(255, 80, 0, .32);
}

.mv-tarjeta-icono {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: rgba(255, 80, 0, .1);
  color: var(--mv-naranja);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.mv-tarjeta h4 {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--mv-tinta);
  margin-bottom: 4px;
}

.mv-hora {
  display: block;
  font-size: 1.42rem;
  font-weight: 800;
  color: var(--mv-naranja);
  line-height: 1.3;
  margin-bottom: 10px;
  letter-spacing: -.01em;
}

.mv-tarjeta p {
  font-size: .95rem !important;
  margin: 0 !important;
  color: var(--mv-texto);
}

/* -------------------- OPCIONES DE FACHADA -------------------- */

.mv-grupo-opciones {
  border: 1px solid var(--mv-linea);
  border-radius: var(--mv-radio);
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: var(--mv-sombra-sm);
}

.mv-grupo-titulo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--mv-ciruela), #58525F);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: .02em;
}

.mv-grupo-titulo i { color: var(--mv-dorado); }

.mv-opciones {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  background: var(--mv-linea);
  gap: 1px;
}

.mv-opcion {
  background: var(--mv-fondo);
  padding: 24px 22px;
}

.mv-opcion span {
  display: inline-block;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mv-verde);
  background: rgba(89, 179, 54, .12);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.mv-opcion p {
  font-size: .96rem !important;
  margin: 0 !important;
}

/* -------------------- LISTAS -------------------- */

.mv-lista {
  list-style: none;
  margin: 4px 0 22px;
  display: grid;
  gap: 13px;
  max-width: 74ch;
}

.mv-lista li {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  font-size: 1.01rem;
}

.mv-lista i {
  flex: none;
  margin-top: 6px;
  font-size: .85rem;
  color: var(--mv-verde);
}

.mv-lista.negativa i { color: #C4342A; }

/* -------------------- CONTACTOS -------------------- */

.mv-contactos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(252px, 1fr));
  gap: 18px;
  margin-top: 8px;
}

.mv-contacto {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  border: 1px solid var(--mv-linea);
  border-radius: var(--mv-radio);
  background: var(--mv-fondo);
  box-shadow: var(--mv-sombra-sm);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}

.mv-contacto:hover {
  transform: translateY(-3px);
  box-shadow: var(--mv-sombra);
  border-color: rgba(255, 80, 0, .32);
}

.mv-contacto i {
  flex: none;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mv-ciruela), #58525F);
  color: #fff;
  font-size: 1.12rem;
}

.mv-contacto small {
  display: block;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mv-suave);
  font-weight: 800;
}

.mv-contacto strong {
  display: block;
  font-size: 1rem;
  color: var(--mv-tinta);
  font-weight: 700;
  word-break: break-word;
}

/* -------------------- CIERRE -------------------- */

.mv-cierre {
  margin-top: 46px;
  padding: 40px 34px;
  border-radius: var(--mv-radio);
  text-align: center;
  background:
    radial-gradient(circle at 88% 12%, rgba(201, 150, 62, .3), transparent 48%),
    linear-gradient(135deg, #6D6572, #4A4552);
  color: #fff;
}

.mv-cierre h3 {
  color: #fff !important;
  margin: 0 0 10px !important;
  font-size: 1.32rem;
}

.mv-cierre p {
  color: rgba(255, 255, 255, .82);
  margin: 0 auto 22px !important;
  max-width: 56ch;
}

.mv-boton {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: 999px;
  background: var(--mv-naranja);
  color: #fff;
  font-weight: 700;
  transition: background .3s, transform .3s;
}

.mv-boton:hover {
  background: #E04600;
  transform: translateY(-2px);
}

/* -------------------- VOLVER ARRIBA -------------------- */

.mv-arriba {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: none;
  border-radius: 50%;
  background: var(--mv-naranja);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(255, 80, 0, .35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .3s, transform .3s, visibility .3s;
  z-index: 900;
}

.mv-arriba.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* -------------------- RESPONSIVE -------------------- */

@media screen and (max-width: 1080px) {
  .mv-cuerpo {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .mv-indice {
    position: static;
    margin: -34px 0 20px;
  }

  .mv-indice ol {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 2px;
  }
}

@media screen and (max-width: 760px) {
  .mv-portada { padding: 160px 20px 64px; }
  .mv-cuerpo { padding: 0 20px 64px; }

  .mv-columnas,
  .mv-columnas.invertida {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .mv-columnas.invertida > .mv-figura { order: 0; }

  .mv-seccion { padding: 34px 0; }
  .mv-seccion p { font-size: 1rem; }
  .mv-cierre { padding: 32px 22px; }
  .mv-arriba { right: 16px; bottom: 16px; }
}