/* ==========================================================
   VSArte — hoja de estilos compartida del sitio
   Identidad: negro + rosado VSArte (#ff2b7a)
   ========================================================== */

:root {
  color-scheme: dark;
  /* Color */
  --negro: #0a0a0b;
  --negro-2: #121214;
  --negro-3: #1a1a1d;
  --linea: rgba(255, 255, 255, 0.08);
  --linea-2: rgba(255, 255, 255, 0.16);
  --texto: #f6f3f5;
  --texto-2: #b3abb0;
  --texto-3: #7d767a;
  --rosa: #ff2b7a;
  --rosa-claro: #ff6ba8;
  --rosa-suave: rgba(255, 43, 122, 0.12);
  --rosa-borde: rgba(255, 43, 122, 0.35);
  --verde-wsp: #25d366;

  /* Tipografía */
  --f-display: "Bricolage Grotesque", "Arial Black", Arial, sans-serif;
  --f-texto: "Manrope", "Segoe UI", Arial, sans-serif;

  --t-xs: 0.75rem;
  --t-sm: 0.875rem;
  --t-base: 1rem;
  --t-md: 1.125rem;
  --t-lg: 1.375rem;
  --t-xl: clamp(1.75rem, 1.2rem + 2vw, 2.5rem);
  --t-2xl: clamp(2.25rem, 1.4rem + 3.6vw, 4rem);
  --t-hero: clamp(2.75rem, 1.2rem + 6.2vw, 6.25rem);

  /* Espacio y forma */
  --ancho: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --seccion: clamp(64px, 9vw, 120px);
  --radio: 14px;
  --radio-sm: 8px;
}

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

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

body {
  margin: 0;
  background: var(--negro);
  color: var(--texto);
  font-family: var(--f-texto);
  font-size: var(--t-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--f-display); line-height: 1.05; margin: 0; text-wrap: balance; letter-spacing: -0.02em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--rosa); outline-offset: 3px; border-radius: 4px; }

.contenedor {
  width: 100%;
  max-width: var(--ancho);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.seccion { padding-block: var(--seccion); }
.seccion + .seccion { border-top: 1px solid var(--linea); }

.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rosa);
}
.etiqueta::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--rosa);
}

.cabeza-seccion {
  display: grid;
  gap: 16px;
  max-width: 680px;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.cabeza-seccion h2 { font-size: var(--t-2xl); }
.cabeza-seccion p { color: var(--texto-2); font-size: var(--t-md); max-width: 60ch; }

.acento { color: var(--rosa); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: var(--t-sm);
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-rosa { background: var(--rosa); color: #fff; }
.btn-rosa:hover { background: var(--rosa-claro); transform: translateY(-1px); }
.btn-borde { border-color: var(--linea-2); color: var(--texto); background: transparent; }
.btn-borde:hover { border-color: var(--rosa); color: var(--rosa); }
.btn-wsp { background: var(--verde-wsp); color: #06210f; }
.btn-wsp:hover { filter: brightness(1.08); transform: translateY(-1px); }

/* ---------- Encabezado ---------- */
.encabezado {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: rgba(10, 10, 11, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--linea);
}
.encabezado .contenedor {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}
.logo img { height: 44px; width: auto; }

.menu { display: flex; align-items: center; gap: 4px; }
.menu > li { position: relative; }
.menu a,
.menu .sub-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--texto-2);
  border-radius: var(--radio-sm);
  background: none;
  border: 0;
  cursor: pointer;
  transition: color 0.2s;
}
.menu a:hover,
.menu .sub-btn:hover,
.menu a[aria-current="page"] { color: var(--texto); }
.menu a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--rosa); border-radius: 0; }
.sub-btn svg { width: 12px; height: 12px; transition: transform 0.2s; }

.submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: -8px;
  min-width: 280px;
  padding: 8px;
  background: var(--negro-2);
  border: 1px solid var(--linea-2);
  border-radius: var(--radio);
  display: grid;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
}
.submenu a { width: 100%; padding: 10px 12px; }
.submenu a:hover { background: var(--rosa-suave); color: var(--texto); }
.con-sub:hover .submenu,
.con-sub:focus-within .submenu,
.con-sub.abierto .submenu { opacity: 1; visibility: visible; transform: none; }
.con-sub.abierto .sub-btn svg { transform: rotate(180deg); }

.encabezado .btn { min-height: 42px; padding: 10px 18px; }

.hamburguesa {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--linea-2);
  border-radius: var(--radio-sm);
  background: none;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.hamburguesa svg { width: 22px; height: 22px; }

@media (max-width: 960px) {
  .hamburguesa { display: inline-flex; }
  .nav-principal {
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--negro);
    padding: 24px var(--gutter) 40px;
    overflow-y: auto;
    display: none;
  }
  .nav-principal.abierto { display: block; }
  .menu { flex-direction: column; align-items: stretch; gap: 0; }
  .menu > li { border-bottom: 1px solid var(--linea); }
  .menu a, .menu .sub-btn { width: 100%; justify-content: space-between; padding: 16px 0; font-size: var(--t-md); }
  .menu a[aria-current="page"] { box-shadow: none; color: var(--rosa); }
  .submenu {
    position: static; min-width: 0; opacity: 1; visibility: visible; transform: none;
    display: none; background: none; border: 0; padding: 0 0 12px 12px;
  }
  .con-sub:hover .submenu, .con-sub:focus-within .submenu { display: none; }
  .con-sub.abierto .submenu { display: grid; }
  .submenu a { padding: 10px 0; font-size: var(--t-base); }
  .encabezado .btn-cta-nav { display: none; }
}

/* ---------- Héroe ---------- */
.heroe {
  position: relative;
  overflow: hidden;
  padding-block: clamp(56px, 8vw, 104px) clamp(56px, 7vw, 88px);
}
.heroe::before {
  content: "";
  position: absolute;
  width: 720px;
  height: 720px;
  right: -220px;
  top: -260px;
  background: radial-gradient(closest-side, rgba(255, 43, 122, 0.28), transparent);
  pointer-events: none;
}
.heroe .contenedor {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.heroe h1 {
  font-size: var(--t-hero);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-top: 20px;
}
.heroe h1 .linea-2 { display: block; color: var(--rosa); }
.heroe .bajada {
  margin-top: 24px;
  font-size: var(--t-md);
  color: var(--texto-2);
  max-width: 52ch;
}
.heroe .bajada strong { color: var(--texto); }
.heroe .acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.confianza {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--linea);
  font-size: var(--t-sm);
  color: var(--texto-2);
}
.confianza b { font-family: var(--f-display); font-size: var(--t-lg); color: var(--texto); margin-right: 6px; font-variant-numeric: tabular-nums; }

.collage {
  position: relative;
  aspect-ratio: 4 / 5;
  max-width: 100%;
}
.collage figure {
  position: absolute;
  margin: 0;
  border-radius: var(--radio);
  overflow: hidden;
  border: 1px solid var(--linea-2);
  background: var(--negro-3);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.7);
}
.collage figure img { width: 100%; height: 100%; object-fit: cover; }
.collage .f1 { inset: 0 22% 30% 0; }
.collage .f2 { inset: 38% 0 0 34%; }
.collage .f3 { width: 40%; aspect-ratio: 1; left: 4%; bottom: 2%; }
.collage .sello {
  position: absolute;
  top: 6%;
  right: 0;
  z-index: 2;
  background: var(--rosa);
  color: #fff;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 800;
  font-size: var(--t-sm);
  box-shadow: 0 10px 30px -8px rgba(255, 43, 122, 0.6);
}

@media (max-width: 860px) {
  .heroe .contenedor { grid-template-columns: 1fr; }
  .collage { max-width: 440px; width: 100%; margin-inline: auto; }
}

/* ---------- Franja de clientes ---------- */
.clientes-franja {
  border-block: 1px solid var(--linea);
  padding-block: 28px;
  overflow: hidden;
}
.clientes-franja p {
  text-align: center;
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--texto-3);
  margin-bottom: 20px;
}
.carrusel { display: flex; width: max-content; animation: desliza 45s linear infinite; }
.carrusel:hover { animation-play-state: paused; }
.carrusel ul { display: flex; align-items: center; gap: clamp(40px, 6vw, 72px); padding-right: clamp(40px, 6vw, 72px); }
.carrusel img { height: 44px; width: auto; max-width: 150px; object-fit: contain; opacity: 0.6; transition: opacity 0.2s; }
.carrusel img:hover { opacity: 1; }
@keyframes desliza { to { transform: translateX(-50%); } }

/* ---------- Resultados ---------- */
.resultados {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
}
.resultado { padding: clamp(24px, 3vw, 40px); display: grid; gap: 8px; align-content: start; }
.resultado + .resultado { border-left: 1px solid var(--linea); }
.resultado .cifra {
  font-family: var(--f-display);
  font-size: clamp(3rem, 2rem + 4vw, 5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--rosa);
  font-variant-numeric: tabular-nums;
}
.resultado h3 { font-size: var(--t-lg); margin-top: 8px; }
.resultado p { color: var(--texto-2); font-size: var(--t-sm); }
@media (max-width: 760px) {
  .resultados { grid-template-columns: 1fr; }
  .resultado + .resultado { border-left: 0; border-top: 1px solid var(--linea); }
}

/* ---------- Servicios ---------- */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--linea);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  overflow: hidden;
}
.servicio {
  background: var(--negro);
  padding: clamp(24px, 3vw, 32px);
  display: grid;
  gap: 12px;
  align-content: start;
  transition: background 0.25s;
}
.servicio:hover { background: var(--negro-2); }
.servicio .icono {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: var(--rosa-suave);
  color: var(--rosa);
}
.servicio .icono svg { width: 22px; height: 22px; }
.servicio h3 { font-size: var(--t-lg); }
.servicio p { color: var(--texto-2); font-size: var(--t-sm); }
.servicio .ver {
  margin-top: 4px;
  font-size: var(--t-sm);
  font-weight: 700;
  color: var(--rosa);
  display: inline-flex; align-items: center; gap: 6px;
}
.servicio:hover .ver { gap: 10px; }
.servicio.destacado { background: var(--rosa); }
.servicio.destacado:hover { background: #ff3f88; }
.servicio.destacado .icono { background: rgba(255,255,255,0.18); color: #fff; }
.servicio.destacado p { color: rgba(255,255,255,0.88); }
.servicio.destacado .ver { color: #fff; }
@media (max-width: 960px) { .servicios-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .servicios-grid { grid-template-columns: 1fr; } }

/* ---------- Proceso ---------- */
.proceso {
  display: grid;
  grid-template-columns: repeat(min(var(--n, 6), 6), 1fr);
  gap: 16px;
  counter-reset: paso;
}
.paso { display: grid; gap: 10px; align-content: start; padding-top: 20px; border-top: 2px solid var(--linea-2); counter-increment: paso; }
.paso::before {
  content: counter(paso, decimal-leading-zero);
  font-family: var(--f-display);
  font-weight: 700;
  color: var(--rosa);
  font-size: var(--t-sm);
}
.paso:last-child { border-top-color: var(--rosa); }
.paso h3 { font-size: var(--t-md); }
.paso p { font-size: var(--t-sm); color: var(--texto-2); }
@media (max-width: 1000px) { .proceso { grid-template-columns: repeat(3, 1fr); row-gap: 32px; } }
@media (max-width: 560px) { .proceso { grid-template-columns: 1fr; } }

/* ---------- Diagnóstico ---------- */
.diagnostico-caja {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.diagnostico-caja .cabeza-seccion { margin-bottom: 0; }
.diagnostico-caja .datos { display: flex; gap: 20px; flex-wrap: wrap; color: var(--texto-2); font-size: var(--t-sm); }
.diagnostico-caja .datos span { display: inline-flex; align-items: center; gap: 8px; }
.diagnostico-caja .datos span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--rosa); }

.quiz {
  background: var(--negro-2);
  border: 1px solid var(--linea-2);
  border-radius: calc(var(--radio) + 4px);
  padding: clamp(20px, 3.5vw, 36px);
}
.quiz-barra { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: var(--t-xs); color: var(--texto-3); letter-spacing: 0.08em; text-transform: uppercase; }
.progreso { height: 4px; background: var(--linea); border-radius: 4px; margin: 12px 0 28px; overflow: hidden; }
.progreso span { display: block; height: 100%; width: 0; background: var(--rosa); transition: width 0.35s ease; }
.quiz .tema { font-size: var(--t-xs); font-weight: 700; color: var(--rosa); letter-spacing: 0.12em; text-transform: uppercase; }
.quiz h3 { font-size: var(--t-xl); margin: 10px 0 24px; }
.opciones { display: grid; gap: 10px; }
.opcion {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: center;
  gap: 14px;
  text-align: left;
  padding: 14px 16px;
  border-radius: var(--radio-sm);
  border: 1px solid var(--linea-2);
  background: transparent;
  cursor: pointer;
  font-size: var(--t-sm);
  color: var(--texto-2);
  transition: border-color 0.18s, background 0.18s, color 0.18s;
}
.opcion:hover { border-color: var(--rosa-borde); color: var(--texto); }
.opcion .letra {
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--linea-2);
  font-weight: 800; font-size: var(--t-xs);
}
.opcion[aria-pressed="true"] { border-color: var(--rosa); background: var(--rosa-suave); color: var(--texto); }
.opcion[aria-pressed="true"] .letra { background: var(--rosa); border-color: var(--rosa); color: #fff; }
.quiz-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 24px; }
.quiz-nav .btn[disabled] { opacity: 0.35; cursor: not-allowed; transform: none; }

.resultado-quiz { display: grid; gap: 20px; }
.resultado-quiz .puntaje { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.resultado-quiz .puntaje b { font-family: var(--f-display); font-size: clamp(3.5rem, 2rem + 5vw, 5.5rem); line-height: 1; color: var(--rosa); font-variant-numeric: tabular-nums; }
.resultado-quiz .puntaje span { color: var(--texto-3); font-size: var(--t-md); }
.resultado-quiz .nivel { display: inline-flex; align-self: start; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--rosa-borde); background: var(--rosa-suave); color: var(--rosa-claro); font-weight: 700; font-size: var(--t-sm); }
.resultado-quiz h3 { margin: 0; font-size: var(--t-xl); }
.resultado-quiz ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; color: var(--texto-2); font-size: var(--t-sm); }
.resultado-quiz .acciones { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-texto { background: none; border: 0; color: var(--texto-3); cursor: pointer; font-size: var(--t-sm); padding: 8px 0; text-decoration: underline; text-underline-offset: 3px; }
.btn-texto:hover { color: var(--texto); }

@media (max-width: 900px) { .diagnostico-caja { grid-template-columns: 1fr; } }

/* ---------- Portafolio ---------- */
.proyectos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.proyecto { display: grid; gap: 16px; align-content: start; }
.proyecto .foto { border-radius: var(--radio); overflow: hidden; aspect-ratio: 1; background: var(--negro-3); }
.proyecto .foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.proyecto:hover .foto img { transform: scale(1.04); }
.proyecto .tipo { font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--rosa); }
.proyecto h3 { font-size: var(--t-lg); }
.proyecto p { color: var(--texto-2); font-size: var(--t-sm); }
.metricas { display: flex; gap: 24px; padding-top: 14px; border-top: 1px solid var(--linea); }
.metricas div { display: grid; }
.metricas b { font-family: var(--f-display); font-size: var(--t-lg); font-variant-numeric: tabular-nums; }
.metricas span { font-size: var(--t-xs); color: var(--texto-3); }
.pie-seccion { display: flex; justify-content: center; margin-top: 48px; }
.pie-seccion .btn { white-space: normal; text-align: center; }
@media (max-width: 900px) { .proyectos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .proyectos { grid-template-columns: 1fr; } }

/* ---------- Llamado final ---------- */
.llamado {
  background: var(--rosa);
  color: #fff;
  border-radius: calc(var(--radio) + 8px);
  padding: clamp(36px, 6vw, 72px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.llamado::after {
  content: "VS";
  position: absolute;
  right: -2%;
  bottom: -28%;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(10rem, 22vw, 20rem);
  line-height: 1;
  color: rgba(0, 0, 0, 0.08);
  pointer-events: none;
}
.llamado h2 { font-size: var(--t-2xl); position: relative; z-index: 1; }
.llamado p { margin-top: 12px; font-size: var(--t-md); opacity: 0.9; position: relative; z-index: 1; }
.llamado .btn { position: relative; z-index: 1; background: var(--negro); color: #fff; }
.llamado .btn:hover { background: #000; }
@media (max-width: 760px) { .llamado { grid-template-columns: 1fr; } }

/* ---------- Pie de página ---------- */
.pie { padding-block: 72px 32px; border-top: 1px solid var(--linea); margin-top: var(--seccion); }
.pie-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.pie h4 { font-family: var(--f-texto); font-size: var(--t-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--texto-3); margin-bottom: 16px; font-weight: 700; }
.pie li + li { margin-top: 10px; }
.pie a { color: var(--texto-2); font-size: var(--t-sm); transition: color 0.2s; }
.pie a:hover { color: var(--rosa); }
.pie .marca p { color: var(--texto-2); font-size: var(--t-sm); margin-top: 16px; max-width: 36ch; }
.pie .marca img { height: 52px; width: auto; }
.horarios li { display: flex; justify-content: space-between; gap: 12px; font-size: var(--t-sm); color: var(--texto-2); }
.horarios li span:last-child { color: var(--texto); font-variant-numeric: tabular-nums; }
.redes { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.redes a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--linea-2);
  display: grid; place-items: center;
}
.redes a:hover { border-color: var(--rosa); }
.redes svg { width: 18px; height: 18px; }
.pie-legal {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--linea);
  font-size: var(--t-xs); color: var(--texto-3);
}
.pie-legal nav { display: flex; gap: 20px; flex-wrap: wrap; }
.pie-legal a { font-size: var(--t-xs); color: var(--texto-3); }
@media (max-width: 900px) { .pie-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pie-grid { grid-template-columns: 1fr; } }

/* ---------- Botón flotante de WhatsApp ---------- */
.wsp-flotante {
  position: fixed;
  right: 20px;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  z-index: 60;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--verde-wsp);
  color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.55);
  transition: transform 0.2s;
}
.wsp-flotante:hover { transform: scale(1.06); }
.wsp-flotante svg { width: 30px; height: 30px; }