/* ============================================================
   INVERSIONES PERFIL'S S.A.C. — Hoja de estilos principal
   Paleta: azul corporativo + rojo de acento
   ============================================================ */

:root {
  --azul-900: #0a2540;
  --azul-800: #0d2e52;
  --azul-700: #123a6b;
  --azul-600: #1657a8;
  --azul-500: #1e6fd9;
  --azul-100: #e6eef9;
  --rojo-700: #a4161a;
  --rojo-600: #d62828;
  --rojo-500: #e63946;
  --rojo-100: #fde8e8;
  --blanco: #ffffff;
  --fondo: #f5f7fa;
  --fondo-alt: #eef2f7;
  --texto: #1b1b1f;
  --texto-suave: #5b6472;
  --borde: #dce3ec;
  --sombra: 0 10px 30px rgba(10, 37, 64, 0.12);
  --sombra-suave: 0 4px 14px rgba(10, 37, 64, 0.08);
  --radio: 14px;
  --radio-sm: 9px;
  --contenedor: 1180px;
  --fuente-titulo: "Barlow Condensed", "Oswald", "Segoe UI", sans-serif;
  --fuente-texto: "Inter", "Segoe UI", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--fuente-texto);
  color: var(--texto);
  background: var(--fondo);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--azul-600); text-decoration: none; }
a:hover { color: var(--rojo-600); }

h1, h2, h3, h4 {
  font-family: var(--fuente-titulo);
  line-height: 1.1;
  color: var(--azul-900);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); }

p { color: var(--texto-suave); }

.contenedor {
  width: 100%;
  max-width: var(--contenedor);
  margin: 0 auto;
  padding: 0 22px;
}

.seccion { padding: 76px 0; }
.seccion--alt { background: var(--blanco); }
.seccion--azul { background: var(--azul-900); }
.seccion--azul h2, .seccion--azul h3 { color: var(--blanco); }
.seccion--azul p { color: #c6d4e8; }

.centrado { text-align: center; }
.centrado .subtitulo { margin-left: auto; margin-right: auto; }

/* ---------- Etiquetas / títulos de sección ---------- */
.etiqueta {
  display: inline-block;
  font-family: var(--fuente-titulo);
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--rojo-600);
  border-left: 4px solid var(--rojo-600);
  padding-left: 10px;
  margin-bottom: 12px;
}

.subtitulo {
  max-width: 720px;
  margin-top: 14px;
  font-size: 1.02rem;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--fuente-titulo);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.98rem;
  padding: 13px 26px;
  border-radius: var(--radio-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--rojo { background: var(--rojo-600); color: #fff; }
.btn--rojo:hover { background: var(--rojo-700); color: #fff; }
.btn--azul { background: var(--azul-600); color: #fff; }
.btn--azul:hover { background: var(--azul-700); color: #fff; }
.btn--linea { border-color: #fff; color: #fff; background: transparent; }
.btn--linea:hover { background: #fff; color: var(--azul-900); }
.btn--linea-azul { border-color: var(--azul-600); color: var(--azul-600); background: transparent; }
.btn--linea-azul:hover { background: var(--azul-600); color: #fff; }
.btn--bloque { width: 100%; justify-content: center; }

/* ============================================================
   CABECERA
   ============================================================ */
.topbar {
  background: var(--azul-900);
  color: #cdd9ea;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.topbar .contenedor {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 7px;
  padding-bottom: 7px;
  flex-wrap: wrap;
}
.topbar a { color: #cdd9ea; }
.topbar a:hover { color: #fff; }
.topbar span { display: inline-flex; align-items: center; gap: 6px; }

.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanco);
  box-shadow: var(--sombra-suave);
}
.cabecera .contenedor {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 76px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo__marca {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: linear-gradient(140deg, var(--azul-700), var(--azul-500));
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--fuente-titulo);
  font-weight: 700; font-size: 1.4rem;
  box-shadow: var(--sombra-suave);
  border-bottom: 3px solid var(--rojo-600);
}
.logo__texto strong {
  display: block;
  font-family: var(--fuente-titulo);
  font-size: 1.35rem;
  color: var(--azul-900);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  line-height: 1;
}
.logo__texto small {
  font-size: 0.72rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--texto-suave);
}

.menu { display: flex; align-items: center; gap: 4px; list-style: none; }
.menu a {
  display: block;
  padding: 9px 14px;
  border-radius: 8px;
  font-family: var(--fuente-titulo);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-size: 1rem;
  color: var(--azul-900);
  font-weight: 600;
}
.menu a:hover { background: var(--azul-100); color: var(--azul-700); }
.menu a.activo { background: var(--azul-900); color: #fff; }
.menu a.menu-sistema { background: var(--rojo-600); color: #fff; margin-left: 4px; }
.menu a.menu-sistema:hover { background: var(--rojo-700); color: #fff; }
.menu a.menu-sistema::after { content: "\2197"; font-size: 0.85em; margin-left: 5px; }

.cabecera__cta { display: flex; align-items: center; gap: 10px; }

.hamburguesa {
  display: none;
  background: var(--azul-900);
  border: none;
  width: 46px; height: 42px;
  border-radius: 9px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.hamburguesa span {
  width: 22px; height: 2px; background: #fff; border-radius: 2px;
  transition: 0.25s;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  color: #fff;
  min-height: 620px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(100deg, rgba(10, 37, 64, 0.94) 8%, rgba(10, 37, 64, 0.72) 48%, rgba(10, 37, 64, 0.35) 100%),
    url("../img/hero.jpg") center/cover no-repeat;
}
.hero__contenido { max-width: 640px; }
.hero h1 { color: #fff; }
.hero h1 em { color: var(--rojo-500); font-style: normal; }
.hero p { color: #dbe5f3; font-size: 1.12rem; margin-top: 16px; }
.hero__acciones { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero__datos {
  display: flex; gap: 30px; margin-top: 40px; flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 22px;
}
.hero__datos div strong {
  display: block; font-family: var(--fuente-titulo);
  font-size: 1.7rem; color: var(--rojo-500);
}
.hero__datos div span { font-size: 0.85rem; color: #c6d4e8; }

.hero--pagina { min-height: 300px; }
.hero--pagina .contenedor { padding-top: 40px; padding-bottom: 40px; }

/* ---------- Cinta de rubros ---------- */
.cinta {
  background: var(--rojo-600);
  color: #fff;
}
.cinta .contenedor {
  display: flex; gap: 30px; flex-wrap: wrap; justify-content: space-between;
  padding-top: 15px; padding-bottom: 15px;
  font-size: 0.9rem;
}
.cinta strong { font-family: var(--fuente-titulo); letter-spacing: 0.5px; }

/* ============================================================
   TARJETAS / GRID
   ============================================================ */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.tarjeta {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra-suave);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex; flex-direction: column;
}
.tarjeta:hover { transform: translateY(-5px); box-shadow: var(--sombra); }
.tarjeta__img {
  height: 210px; width: 100%;
  object-fit: cover;
  background: var(--fondo-alt);
}
.tarjeta__cuerpo { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.tarjeta__cuerpo h3 { margin-bottom: 8px; }
.tarjeta__cuerpo p { font-size: 0.94rem; }
.tarjeta__cuerpo .btn { margin-top: auto; }
.tarjeta__meta {
  font-size: 0.74rem; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--rojo-600); font-weight: 700; margin-bottom: 6px;
  font-family: var(--fuente-titulo);
}
.tarjeta__pie { padding: 0 22px 22px; }

/* ---------- Beneficios ---------- */
.beneficio {
  background: var(--blanco);
  border-radius: var(--radio);
  padding: 28px 24px;
  border-top: 4px solid var(--azul-600);
  box-shadow: var(--sombra-suave);
}
.beneficio__icono {
  width: 54px; height: 54px; border-radius: 12px;
  background: var(--azul-100);
  display: grid; place-items: center;
  font-size: 1.7rem; margin-bottom: 16px;
  border-bottom: 3px solid var(--rojo-600);
}
.beneficio h3 { font-size: 1.15rem; margin-bottom: 8px; }
.beneficio p { font-size: 0.92rem; }

/* ---------- Estadísticas ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radio);
  padding: 26px;
  text-align: center;
}
.stat strong {
  display: block; font-family: var(--fuente-titulo);
  font-size: 2.6rem; color: var(--rojo-500); line-height: 1;
}
.stat span { color: #c6d4e8; font-size: 0.9rem; }

/* ---------- Divisor diagonal industrial ---------- */
.franja-roja {
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--rojo-600) 0 40px, var(--azul-900) 40px 80px);
}

/* ---------- Filtros de productos ---------- */
.filtros {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; margin-bottom: 40px;
}
.filtros button {
  font-family: var(--fuente-titulo);
  text-transform: uppercase; letter-spacing: 0.8px;
  font-size: 0.95rem; font-weight: 600;
  padding: 10px 18px;
  border-radius: 40px;
  border: 1.5px solid var(--borde);
  background: var(--blanco);
  color: var(--azul-900);
  cursor: pointer;
  transition: 0.2s;
}
.filtros button:hover { border-color: var(--azul-500); color: var(--azul-600); }
.filtros button.activo { background: var(--rojo-600); border-color: var(--rojo-600); color: #fff; }

.producto.oculto { display: none; }

/* ---------- Servicios (lista) ---------- */
.servicio {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-left: 5px solid var(--rojo-600);
  border-radius: var(--radio);
  padding: 26px;
  box-shadow: var(--sombra-suave);
}
.servicio__num {
  font-family: var(--fuente-titulo);
  font-size: 2.4rem;
  color: var(--azul-100);
  font-weight: 700;
  line-height: 1;
}
.servicio h3 { font-size: 1.25rem; margin-bottom: 8px; }
.servicio p { font-size: 0.95rem; }

/* ---------- Lista de datos ---------- */
.lista-check { list-style: none; }
.lista-check li {
  padding: 8px 0 8px 30px;
  position: relative;
  color: var(--texto-suave);
}
.lista-check li::before {
  content: "✓";
  position: absolute; left: 0; top: 8px;
  color: #fff; background: var(--azul-600);
  width: 20px; height: 20px; border-radius: 50%;
  font-size: 0.72rem; display: grid; place-items: center;
}

/* ---------- Split (imagen + texto) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}
.split img {
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.split__media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.split__media img:first-child { grid-row: span 2; height: 100%; }
.split__media img { height: 170px; }

/* ============================================================
   GALERÍA
   ============================================================ */
.galeria { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.galeria img {
  height: 200px; width: 100%; object-fit: cover;
  border-radius: var(--radio-sm);
  transition: transform 0.25s;
}
.galeria img:hover { transform: scale(1.03); }
.galeria img:nth-child(1) { grid-column: span 2; grid-row: span 2; height: 100%; }

/* ============================================================
   CONTACTO
   ============================================================ */
.caja-contacto {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
}
.formulario {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 32px;
  box-shadow: var(--sombra-suave);
}
.campo { margin-bottom: 16px; }
.campo label {
  display: block; font-size: 0.82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--azul-900); margin-bottom: 6px;
  font-family: var(--fuente-titulo);
}
.campo input, .campo select, .campo textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--borde);
  border-radius: var(--radio-sm);
  font-family: var(--fuente-texto);
  font-size: 0.96rem;
  color: var(--texto);
  background: var(--fondo);
  transition: border-color 0.2s;
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--azul-500); background: #fff;
}
.campo textarea { resize: vertical; min-height: 120px; }
.campo.error input, .campo.error textarea, .campo.error select { border-color: var(--rojo-600); }
.mensaje-form {
  margin-top: 14px; padding: 12px 16px; border-radius: var(--radio-sm);
  font-size: 0.92rem; display: none;
}
.mensaje-form.ok { display: block; background: #e6f4ea; color: #137333; }
.mensaje-form.err { display: block; background: var(--rojo-100); color: var(--rojo-700); }

.datos-contacto { display: flex; flex-direction: column; gap: 16px; }
.dato {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 20px;
  box-shadow: var(--sombra-suave);
}
.dato__icono {
  flex: 0 0 46px; height: 46px;
  background: var(--azul-900); color: #fff;
  border-radius: 10px; display: grid; place-items: center;
  font-size: 1.3rem;
}
.dato strong {
  display: block; font-family: var(--fuente-titulo);
  text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--azul-900); margin-bottom: 2px;
}
.dato p, .dato a { font-size: 0.94rem; }
.mapa {
  border-radius: var(--radio);
  overflow: hidden;
  border: 1px solid var(--borde);
  box-shadow: var(--sombra-suave);
  height: 340px;
}
.mapa iframe { width: 100%; height: 100%; border: 0; }

/* ============================================================
   CTA
   ============================================================ */
.cta {
  background: linear-gradient(120deg, var(--azul-900), var(--azul-700));
  border-radius: var(--radio);
  padding: 48px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
  border-bottom: 6px solid var(--rojo-600);
}
.cta h2 { color: #fff; }
.cta p { color: #c6d4e8; }
.cta__acciones { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================================================
   PIE DE PÁGINA
   ============================================================ */
.pie {
  background: var(--azul-900);
  color: #aab9ce;
  padding: 56px 0 0;
}
.pie__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 34px;
  padding-bottom: 40px;
}
.pie h4 {
  color: #fff; font-size: 1.05rem; margin-bottom: 16px;
  letter-spacing: 1px;
}
.pie a { color: #aab9ce; }
.pie a:hover { color: var(--rojo-500); }
.pie ul { list-style: none; }
.pie li { margin-bottom: 9px; font-size: 0.92rem; }
.pie p { color: #aab9ce; font-size: 0.92rem; }
.pie__logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.pie__logo .logo__marca { border-bottom-color: var(--rojo-600); }
.pie__logo strong {
  font-family: var(--fuente-titulo); color: #fff;
  font-size: 1.25rem; text-transform: uppercase; letter-spacing: 0.5px;
}
.pie__rubros { font-size: 0.85rem; line-height: 1.5; }
.pie__base {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0;
  display: flex; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; font-size: 0.84rem;
}

/* Botón flotante WhatsApp */
.whatsapp-flotante {
  position: fixed; right: 22px; bottom: 22px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45);
  font-size: 1.7rem;
  transition: transform 0.2s;
}
.whatsapp-flotante:hover { transform: scale(1.08); color: #fff; }

/* ---------- Documento (expediente) ---------- */
.doc { background: var(--blanco); border: 1px solid var(--borde); border-radius: var(--radio); padding: 40px; box-shadow: var(--sombra-suave); }
.doc h2 { margin-top: 38px; padding-bottom: 8px; border-bottom: 3px solid var(--azul-100); }
.doc h2:first-child { margin-top: 0; }
.doc h3 { margin-top: 24px; color: var(--azul-700); }
.doc p, .doc li { color: var(--texto-suave); }
.doc ul, .doc ol { margin: 12px 0 12px 22px; }
.doc li { margin-bottom: 6px; }
.doc table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 0.92rem; }
.doc th, .doc td { border: 1px solid var(--borde); padding: 10px 12px; text-align: left; vertical-align: top; }
.doc th { background: var(--azul-900); color: #fff; font-family: var(--fuente-titulo); letter-spacing: 0.6px; text-transform: uppercase; }
.doc tr:nth-child(even) td { background: var(--fondo); }
.doc pre {
  background: var(--azul-900); color: #c6d4e8; padding: 18px;
  border-radius: var(--radio-sm); overflow: auto; font-size: 0.85rem;
}
.doc code { font-family: "Consolas", monospace; }
.doc strong { color: var(--azul-900); }
.doc hr { border: none; border-top: 1px solid var(--borde); margin: 30px 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .pie__grid { grid-template-columns: 1fr 1fr; }
  .galeria { grid-template-columns: repeat(2, 1fr); }
  .galeria img:nth-child(1) { grid-column: span 2; grid-row: auto; height: 240px; }
}

@media (max-width: 900px) {
  .menu {
    position: fixed;
    inset: 76px 0 auto 0;
    background: var(--blanco);
    flex-direction: column;
    align-items: stretch;
    padding: 14px 22px 24px;
    gap: 6px;
    box-shadow: var(--sombra);
    transform: translateY(-140%);
    transition: transform 0.28s ease;
    border-bottom: 3px solid var(--rojo-600);
  }
  .menu.abierto { transform: translateY(0); }
  .menu a { padding: 13px 14px; font-size: 1.1rem; }
  .hamburguesa { display: flex; }
  .cabecera__cta .btn { display: none; }
  .topbar .contenedor { justify-content: center; font-size: 0.78rem; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 30px; }
  .caja-contacto { grid-template-columns: 1fr; }
  .cta { flex-direction: column; align-items: flex-start; padding: 34px; }
}

@media (max-width: 640px) {
  .seccion { padding: 54px 0; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .pie__grid { grid-template-columns: 1fr; }
  .galeria { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 520px; }
  .hero__datos { gap: 20px; }
  .split__media { grid-template-columns: 1fr; }
  .split__media img:first-child { grid-row: auto; height: 200px; }
  .servicio { grid-template-columns: 1fr; gap: 8px; }
  .doc { padding: 22px; }
  .formulario { padding: 22px; }
}