/* ============================================================
   Camara Peruana de Comercio del VRAEM
   Hoja de estilos principal
   ============================================================ */

:root{
  --azul-primario: #1B3FDB;
  --azul-medio: #2C4FE8;
  --azul-oscuro: #0D1E4D;
  --azul-oscuro-2: #0A1638;
  --dorado: #F0B429;
  --dorado-oscuro: #C9891A;
  --rojo: #D62E2E;
  --blanco: #FFFFFF;
  --tela: #F3F6FC;
  --tela-2: #EAEFFA;
  --texto: #1B2130;
  --texto-suave: #565F76;
  --borde: #DDE3F1;

  --fuente-titulo: "Fraunces", Georgia, "Times New Roman", serif;
  --fuente-texto: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radio: 16px;
  --radio-sm: 10px;
  --sombra: 0 18px 45px -20px rgba(13, 30, 77, 0.35);
  --sombra-suave: 0 10px 30px -18px rgba(13, 30, 77, 0.25);
  --contenedor: 1180px;
}

/* ---------- Reset base ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body{
  margin: 0;
  font-family: var(--fuente-texto);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4{
  font-family: var(--fuente-titulo);
  color: var(--azul-oscuro);
  line-height: 1.18;
  margin: 0;
  font-weight: 600;
}
p{ margin: 0; }
button{ font-family: inherit; cursor: pointer; }
input, textarea, select{ font-family: inherit; }

/* Evitar zoom accidental en campos de formulario en iOS */
input, select, textarea{ font-size: 16px; }

.contenedor{
  width: 100%;
  max-width: var(--contenedor);
  margin: 0 auto;
  padding: 0 24px;
}

.solo-visual{
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* ---------- Botones ---------- */
.boton{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease, color .25s ease;
  white-space: nowrap;
}
.boton svg{ width: 19px; height: 19px; flex-shrink: 0; }
.boton-primario{
  background: var(--dorado);
  color: var(--azul-oscuro-2);
  box-shadow: 0 12px 28px -12px rgba(240, 180, 41, 0.55);
}
.boton-primario:hover{ transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(240, 180, 41, 0.65); }
.boton-secundario{
  background: transparent;
  color: var(--blanco);
  border-color: rgba(255,255,255,0.55);
}
.boton-secundario:hover{ border-color: var(--blanco); transform: translateY(-2px); }
.boton-oscuro{
  background: var(--azul-primario);
  color: var(--blanco);
  box-shadow: 0 14px 30px -14px rgba(27, 63, 219, 0.55);
}
.boton-oscuro:hover{ transform: translateY(-2px); background: var(--azul-medio); }
.boton-whatsapp{
  background: #12B25A;
  color: var(--blanco);
  box-shadow: 0 12px 26px -12px rgba(18, 178, 90, 0.55);
}
.boton-whatsapp:hover{ transform: translateY(-2px); background: #0FA050; }

/* ============================================================
   Encabezado / Header
   ============================================================ */
.encabezado{
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--blanco);
  border-bottom: 1px solid var(--borde);
}
.encabezado__fila{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 24px;
}
.marca{
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.marca img{ height: 62px; width: auto; }

.nav-principal{
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-principal a{
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--texto);
  position: relative;
  padding: 6px 0;
  transition: color .2s ease;
}
.nav-principal a::after{
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--azul-primario);
  transition: width .25s ease;
}
.nav-principal a:hover{ color: var(--azul-primario); }
.nav-principal a:hover::after,
.nav-principal a.activo::after{ width: 100%; }
.nav-principal a.activo{ color: var(--azul-primario); }

.encabezado__acciones{ display: flex; align-items: center; gap: 14px; }

.menu-movil-btn{
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: transparent;
  border: none;
  border-radius: 10px;
  padding: 0;
  color: var(--azul-oscuro);
  flex-shrink: 0;
}
.menu-movil-btn:hover{ background: var(--tela-2); }
.menu-movil-btn svg{ width: 26px; height: 26px; }

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position: relative;
  color: var(--blanco);
  overflow: hidden;
  background: linear-gradient(125deg, var(--azul-oscuro-2) 0%, var(--azul-primario) 60%, var(--azul-medio) 100%);
}
.hero__fondo{
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero__velo{
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(10,22,56,0.94) 0%, rgba(13,30,77,0.86) 45%, rgba(27,63,219,0.55) 100%);
  z-index: 1;
}
.hero__contenido{
  position: relative;
  z-index: 2;
  padding: 108px 24px 150px;
  max-width: var(--contenedor);
  margin: 0 auto;
  display: grid;
  gap: 28px;
  max-width: 720px;
}
.hero h1{
  color: var(--blanco);
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  font-weight: 650;
  letter-spacing: -0.01em;
}
.hero p{
  font-size: 1.15rem;
  color: rgba(255,255,255,0.86);
  max-width: 560px;
}
.hero__acciones{ display: flex; gap: 16px; flex-wrap: wrap; margin-top: 6px; }

/* Franja de estadisticas que "muerde" el hero */
.estadisticas{
  position: relative;
  z-index: 3;
  margin: -78px auto 0;
  max-width: var(--contenedor);
  padding: 0 24px;
}
.estadisticas__caja{
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
}
.estadisticas__item{
  padding: 34px 28px;
  text-align: center;
  border-left: 1px solid var(--borde);
}
.estadisticas__item:first-child{ border-left: none; }
.estadisticas__numero{
  font-family: var(--fuente-titulo);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--azul-primario);
}
.estadisticas__texto{
  color: var(--texto-suave);
  font-size: 0.92rem;
  margin-top: 4px;
}

/* Hero de paginas internas (portadas) */
.portada{
  position: relative;
  color: var(--blanco);
  overflow: hidden;
  background: linear-gradient(125deg, var(--azul-oscuro-2) 0%, var(--azul-primario) 100%);
}
.portada__fondo{
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  z-index: 0;
}
.portada__velo{
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(9,20,50,0.92) 0%, rgba(20,42,110,0.82) 55%, rgba(27,63,219,0.55) 100%);
  z-index: 1;
}
.portada__contenido{
  position: relative; z-index: 2;
  max-width: var(--contenedor);
  margin: 0 auto;
  padding: 92px 24px 76px;
  max-width: 680px;
}
.portada h1{ color: var(--blanco); font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
.portada p{ color: rgba(255,255,255,0.85); font-size: 1.08rem; margin-top: 16px; max-width: 540px; }

/* ============================================================
   Secciones generales
   ============================================================ */
.seccion{ padding: 92px 0; }
.seccion--tela{ background: var(--tela); }
.seccion__cabecera{
  max-width: 640px;
  margin-bottom: 48px;
  display: grid;
  gap: 14px;
}
.seccion__cabecera--centro{ margin-left: auto; margin-right: auto; text-align: center; }
.seccion h2{ font-size: clamp(1.6rem, 3vw, 2.1rem); }
.seccion__cabecera p{ color: var(--texto-suave); font-size: 1.04rem; }

/* Intro / quienes somos - dos columnas */
.dos-columnas{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.dos-columnas__imagen{
  position: relative;
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra-suave);
  border: 1px solid var(--borde);
}
.dos-columnas__imagen img{ width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3.2; }
.dos-columnas__texto h2{ margin-bottom: 18px; }
.dos-columnas__texto p{ color: var(--texto-suave); font-size: 1.04rem; }
.dos-columnas--invertido{ grid-template-columns: 0.95fr 1.05fr; }
.dos-columnas--invertido .dos-columnas__imagen{ order: 2; }

/* ---------- Perfil del fundador ---------- */
.fundador{
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 24px;
  box-shadow: var(--sombra-suave);
  overflow: hidden;
  display: grid;
  grid-template-columns: 320px 1fr;
}
.fundador__foto{
  position: relative;
  min-height: 100%;
  background: var(--azul-oscuro-2);
}
.fundador__foto img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
.fundador__info{
  padding: 44px 46px;
  display: grid;
  gap: 18px;
  align-content: center;
}
.fundador__nombre{
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 650;
}
.fundador__cargo{
  display: inline-flex;
  align-self: start;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--azul-primario);
  background: var(--tela-2);
  padding: 7px 14px;
  border-radius: 999px;
}
.fundador__texto{ display: grid; gap: 14px; }
.fundador__texto p{ color: var(--texto-suave); font-size: 1rem; margin: 0; }

@media (max-width: 760px){
  .fundador{ grid-template-columns: 1fr; }
  .fundador__foto{ aspect-ratio: 4/3; }
  .fundador__info{ padding: 30px 26px; }
}

/* ---------- Tarjetas de servicios ---------- */
.tarjetas{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.tarjeta{
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 32px 26px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  display: grid;
  gap: 16px;
  align-content: start;
}
.tarjeta:hover{
  transform: translateY(-6px);
  box-shadow: var(--sombra-suave);
  border-color: var(--azul-primario);
}
.tarjeta__icono{
  width: 54px; height: 54px;
  border-radius: 14px;
  background: var(--tela-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--azul-primario);
}
.tarjeta__icono svg{ width: 27px; height: 27px; }
.tarjeta h3{ font-size: 1.12rem; font-weight: 650; }
.tarjeta p{ color: var(--texto-suave); font-size: 0.96rem; }

/* ---------- Sectores (chips) ---------- */
.sectores{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 18px;
}
.sector{
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  padding: 18px 18px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.sector:hover{ transform: translateY(-4px); box-shadow: var(--sombra-suave); }
.sector__icono{
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--azul-primario);
  color: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sector__icono svg{ width: 22px; height: 22px; }
.sector span{ font-weight: 600; font-size: 0.98rem; color: var(--azul-oscuro); }

/* ---------- Carrusel de cursos / certificaciones ---------- */
.carrusel-envoltura{ overflow: hidden; position: relative; }
.carrusel-envoltura::before,
.carrusel-envoltura::after{
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 60px;
  z-index: 2;
  pointer-events: none;
}
.carrusel-envoltura::before{ left: 0; background: linear-gradient(90deg, var(--tela), transparent); }
.carrusel-envoltura::after{ right: 0; background: linear-gradient(-90deg, var(--tela), transparent); }
.carrusel{
  display: flex;
  gap: 24px;
  width: max-content;
  animation: desplazar-carrusel 34s linear infinite;
}
.carrusel-envoltura:hover .carrusel{ animation-play-state: paused; }
@keyframes desplazar-carrusel{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
.curso-tarjeta{
  width: 300px;
  flex-shrink: 0;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra-suave);
}
.curso-tarjeta__imagen{ aspect-ratio: 16/10; overflow: hidden; }
.curso-tarjeta__imagen img{ width: 100%; height: 100%; object-fit: cover; }
.curso-tarjeta__cuerpo{ padding: 20px 22px 24px; display: grid; gap: 8px; }
.curso-tarjeta__etiqueta{
  display: inline-flex;
  align-self: start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--azul-primario);
  background: var(--tela-2);
  padding: 5px 11px;
  border-radius: 999px;
}
.curso-tarjeta h3{ font-size: 1.02rem; font-weight: 650; }
.curso-tarjeta p{ color: var(--texto-suave); font-size: 0.9rem; }

/* Grid estatico de cursos (paginas capacitaciones/certificaciones) */
.cursos-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.estado-vacio{
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 56px 40px;
  text-align: center;
  display: grid;
  gap: 14px;
  justify-items: center;
  max-width: 620px;
  margin: 0 auto;
}
.estado-vacio__icono{
  width: 58px; height: 58px;
  border-radius: 16px;
  background: var(--tela-2);
  color: var(--azul-primario);
  display: flex; align-items: center; justify-content: center;
}
.estado-vacio__icono svg{ width: 28px; height: 28px; }
.estado-vacio h3{ font-size: 1.2rem; }
.estado-vacio p{ color: var(--texto-suave); }

/* ---------- Noticias ---------- */
.noticias-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.noticia-tarjeta{
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.noticia-tarjeta:hover{ transform: translateY(-6px); box-shadow: var(--sombra-suave); }
.noticia-tarjeta__imagen{ aspect-ratio: 16/10; overflow: hidden; }
.noticia-tarjeta__imagen img{ width: 100%; height: 100%; object-fit: cover; }
.noticia-tarjeta__cuerpo{ padding: 22px 24px 26px; display: grid; gap: 10px; }
.noticia-tarjeta__fecha{ font-size: 0.82rem; color: var(--dorado-oscuro); font-weight: 600; }
.noticia-tarjeta h3{ font-size: 1.08rem; font-weight: 650; }
.noticia-tarjeta p{ color: var(--texto-suave); font-size: 0.94rem; }
.noticia-tarjeta__enlace{ font-weight: 600; color: var(--azul-primario); font-size: 0.92rem; margin-top: 4px; display: inline-flex; align-items: center; gap: 6px; }
.noticia-tarjeta__enlace svg{ width: 15px; height: 15px; }

.noticia-detalle{ max-width: 760px; margin: 0 auto; }
.noticia-detalle__imagen{ border-radius: var(--radio); overflow: hidden; margin-bottom: 34px; border: 1px solid var(--borde); }
.noticia-detalle__imagen img{ width: 100%; }
.noticia-detalle__cuerpo{ font-size: 1.05rem; color: var(--texto); display: grid; gap: 18px; }
.noticia-detalle__cuerpo p{ margin: 0; }

/* ---------- CTA WhatsApp ---------- */
.cta{
  position: relative;
  background: linear-gradient(120deg, var(--azul-oscuro-2), var(--azul-primario));
  border-radius: 24px;
  padding: 56px 48px;
  color: var(--blanco);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  overflow: hidden;
}
.cta__texto{ max-width: 520px; }
.cta h2{ color: var(--blanco); font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.cta p{ color: rgba(255,255,255,0.85); margin-top: 10px; }
.cta__accion{ flex-shrink: 0; }

/* ============================================================
   Formulario de contacto / info de contacto
   ============================================================ */
.contacto-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.contacto-lista{ display: grid; gap: 20px; }
.contacto-item{
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  padding: 20px;
}
.contacto-item__icono{
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--tela-2);
  color: var(--azul-primario);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contacto-item__icono svg{ width: 22px; height: 22px; }
.contacto-item h4{ font-size: 1rem; font-weight: 650; color: var(--azul-oscuro); }
.contacto-item p, .contacto-item a{ color: var(--texto-suave); font-size: 0.95rem; }
.contacto-mapa{
  border-radius: var(--radio);
  overflow: hidden;
  border: 1px solid var(--borde);
  min-height: 360px;
}
.contacto-mapa iframe{ width: 100%; height: 100%; min-height: 360px; border: 0; display: block; }

/* ============================================================
   Pie de pagina
   ============================================================ */
.pie{
  background: var(--azul-oscuro-2);
  color: rgba(255,255,255,0.78);
  padding: 68px 0 26px;
}
.pie__grid{
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1fr;
  gap: 40px;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.pie__marca img{ height: 58px; margin-bottom: 16px; }
.pie__marca p{ font-size: 0.92rem; color: rgba(255,255,255,0.68); max-width: 320px; }
.pie h5{
  color: var(--blanco);
  font-family: var(--fuente-texto);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  margin-bottom: 18px;
  font-weight: 700;
}
.pie__enlaces{ display: grid; gap: 10px; }
.pie__enlaces a{ font-size: 0.92rem; transition: color .2s ease; }
.pie__enlaces a:hover{ color: var(--dorado); }
.pie__contacto{ display: grid; gap: 14px; }
.pie__contacto li{ display: flex; gap: 10px; align-items: flex-start; font-size: 0.92rem; }
.pie__contacto svg{ width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; color: var(--dorado); }
.pie__redes{ display: flex; gap: 10px; margin-top: 6px; }
.pie__redes a{
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease;
}
.pie__redes a:hover{ background: var(--azul-primario); }
.pie__redes svg{ width: 18px; height: 18px; }
.pie__base{
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
}

/* ============================================================
   Boton flotante de WhatsApp
   ============================================================ */
.flotante-whatsapp{
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #12B25A;
  color: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(18,178,90,0.65);
  transition: transform .25s ease;
}
.flotante-whatsapp:hover{ transform: scale(1.07); }
.flotante-whatsapp svg{ width: 28px; height: 28px; }

/* ============================================================
   Animaciones de aparicion al hacer scroll
   ============================================================ */
.al-vista{
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.al-vista.visible{
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .al-vista{ opacity: 1; transform: none; transition: none; }
  .carrusel{ animation: none; }
  html{ scroll-behavior: auto; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px){
  .tarjetas{ grid-template-columns: repeat(2, 1fr); }
  .cursos-grid, .noticias-grid{ grid-template-columns: repeat(2, 1fr); }
  .dos-columnas, .dos-columnas--invertido{ grid-template-columns: 1fr; }
  .dos-columnas--invertido .dos-columnas__imagen{ order: 0; }
  .contacto-grid{ grid-template-columns: 1fr; }
  .pie__grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .nav-principal{
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--blanco);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 10px 24px 20px;
    border-bottom: 1px solid var(--borde);
    box-shadow: var(--sombra-suave);
    display: none;
  }
  .nav-principal.abierto{ display: flex; }
  .nav-principal a{ width: 100%; padding: 12px 0; }
  .menu-movil-btn{ display: flex; }

  .estadisticas__caja{ grid-template-columns: 1fr; }
  .estadisticas__item{ border-left: none; border-top: 1px solid var(--borde); }
  .estadisticas__item:first-child{ border-top: none; }

  .tarjetas{ grid-template-columns: 1fr; }
  .cursos-grid, .noticias-grid{ grid-template-columns: 1fr; }
  .sectores{ grid-template-columns: repeat(2, 1fr); }

  .cta{ flex-direction: column; text-align: center; padding: 40px 26px; }
  .cta__texto{ max-width: 100%; }

  .pie__grid{ grid-template-columns: 1fr; gap: 32px; }
  .pie__base{ flex-direction: column; text-align: center; }

  .hero__contenido{ padding: 78px 20px 120px; }
  .estadisticas{ margin-top: -60px; }
  .seccion{ padding: 64px 0; }
}