/* ============================================================
   CENTRATICKET — sitio público
   Paleta y tipografía tomadas del diseño de Canva "Sitio Web - CENTRATICKET"
   ============================================================ */

:root {
  --navy:        #024c70;   /* texto y titulares */
  --azul:        #0487c8;   /* acento de marca */
  --azul-medio:  #036291;
  --celeste:     #b2d0e7;   /* fondos de sección */
  --azul-suave:  #84adcd;   /* pastillas y decoración */
  --blanco:      #ffffff;
  --gris-linea:  #d5e3ef;

  --titulos: "Poppins", "Segoe UI", system-ui, sans-serif;
  --cuerpo:  "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  --caja:    1180px;
  --radio:   14px;
  --nav-alto: 84px;
}

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-alto);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--cuerpo);
  font-size: 17px;
  line-height: 1.6;
  color: var(--navy);
  background: var(--blanco);
  overflow-x: hidden;
}

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

a { color: var(--azul-medio); }

h1, h2, h3 {
  font-family: var(--titulos);
  font-weight: 600;
  line-height: 1.18;
  margin: 0;
  letter-spacing: -0.01em;
}

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

.salto-contenido {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 12px 20px;
  z-index: 200;
}
.salto-contenido:focus { left: 8px; top: 8px; }

.caja {
  width: 100%;
  max-width: var(--caja);
  margin-inline: auto;
  padding-inline: 24px;
}
.caja--centrada { text-align: center; }

/* ================= CABECERA ================= */

.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--celeste);
  transition: background .25s ease, box-shadow .25s ease;
}
.cabecera.esta-fija {
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 18px rgba(2, 76, 112, .12);
}

.cabecera__caja {
  max-width: var(--caja);
  margin-inline: auto;
  padding: 12px 24px;
  min-height: var(--nav-alto);
  display: flex;
  align-items: center;
  gap: 20px;
}

.marca { flex: 0 0 auto; line-height: 0; }
.marca img { width: 132px; height: auto; }

.menu {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu__enlace {
  font-family: var(--titulos);
  font-size: 15px;
  color: var(--navy);
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 999px;
  transition: color .2s ease, background .2s ease;
}
.menu__enlace:hover,
.menu__enlace.es-activo { color: var(--azul); background: rgba(255, 255, 255, .55); }

/* ================= BOTONES ================= */

.boton {
  font-family: var(--titulos);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease,
              background .18s ease, color .18s ease;
  white-space: nowrap;
}
.boton:hover { transform: translateY(-2px); }

.boton--blanco { background: var(--blanco); color: var(--navy); }
.boton--blanco:hover { box-shadow: 0 8px 20px rgba(2, 76, 112, .2); }

.boton--azul { background: var(--azul-suave); color: var(--blanco); }
.boton--azul:hover { background: var(--azul); box-shadow: 0 8px 20px rgba(4, 135, 200, .35); }

.boton--linea {
  background: transparent;
  color: var(--navy);
  border-color: var(--blanco);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: 13px;
  padding: 15px 34px;
}
.boton--linea:hover { background: var(--blanco); box-shadow: 0 10px 26px rgba(2, 76, 112, .22); }

.boton--wa {
  background: var(--navy);
  color: var(--blanco);
  margin-top: 26px;
}
.boton--wa:hover { background: var(--azul); }

.boton--enviar {
  width: 100%;
  background: var(--navy);
  color: var(--blanco);
  font-size: 16px;
  font-weight: 600;
  padding: 15px 26px;
  margin-top: 6px;
}
.boton--enviar:hover { background: var(--azul); box-shadow: 0 10px 26px rgba(4, 135, 200, .3); }
.boton--enviar[disabled] { opacity: .6; cursor: progress; transform: none; }

/* ================= HERO ================= */

.hero {
  position: relative;
  background: var(--celeste);
  padding: 40px 0 90px;
  overflow: hidden;
}

.hero__blob {
  position: absolute;
  top: -70px;
  left: -180px;
  width: 860px;
  height: auto;
  pointer-events: none;
}

.hero__caja {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--caja);
  margin-inline: auto;
  padding-inline: 24px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero__arte img { width: 100%; }

.hero__texto h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero__bajada {
  font-size: 1.24rem;
  line-height: 1.55;
  max-width: 30ch;
  margin: 0 0 34px;
}

/* ================= SE ADAPTA ================= */

.adapta { padding: 92px 0 100px; }

.rotulo-marca {
  font-family: var(--titulos);
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  font-weight: 600;
  color: var(--azul);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 7px;
  margin: 0 0 30px;
}

.adapta__titulo {
  font-size: clamp(1.5rem, 3.3vw, 2.5rem);
  font-weight: 600;
  max-width: 24ch;
  margin: 0 auto 52px;
}

.pastillas {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 44px;
  max-width: 940px;
  margin-inline: auto;
}

.pastilla {
  font-family: var(--titulos);
  font-size: clamp(1rem, 1.7vw, 1.3rem);
  font-weight: 600;
  color: var(--blanco);
  padding: 20px 18px;
  border-radius: var(--radio);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 78px;
  text-align: center;
}
.pastilla--claro { background: var(--celeste); }
.pastilla--medio { background: var(--azul-suave); }

/* ================= NOSOTROS ================= */

.nosotros { padding: 30px 0 100px; }

.prosa p {
  font-size: 1.12rem;
  line-height: 1.68;
  text-align: justify;
  hyphens: auto;
  margin: 0 0 1.35em;
}
.prosa p:last-child { margin-bottom: 0; }
.prosa strong { font-weight: 700; }
.prosa--sm p { font-size: 1.04rem; }

.titulo-seccion {
  font-family: var(--titulos);
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  font-weight: 600;
  margin: 0 0 30px;
}
.titulo-seccion--centrado { text-align: center; }
.titulo-seccion--oculto {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.subtitulo-seccion {
  text-align: center;
  font-size: 1.1rem;
  max-width: 62ch;
  margin: 0 auto 58px;
}

/* ================= SOLUCIONES ================= */

.soluciones {
  background: var(--celeste);
  padding: 86px 0;
}

.soluciones__caja {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.soluciones__arte img {
  width: 100%;
  max-width: 470px;
  margin-inline: auto;
}

.lista-num {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: sol;
}
.lista-num li { border-bottom: 2px solid rgba(2, 76, 112, .28); }
.lista-num li:first-child { border-top: 2px solid rgba(2, 76, 112, .28); }

.lista-num a {
  display: flex;
  align-items: baseline;
  gap: 26px;
  padding: 19px 6px;
  font-family: var(--titulos);
  font-size: clamp(1.05rem, 1.9vw, 1.42rem);
  color: var(--navy);
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
}
.lista-num a:hover { color: var(--azul); padding-left: 14px; }

.lista-num__n {
  font-variant-numeric: tabular-nums;
  opacity: .75;
  min-width: 1.2em;
}

/* ================= INTRO DE CATEGORÍA ================= */

.categoria-intro {
  background: var(--celeste);
  padding: 76px 0 84px;
  border-top: 1px solid rgba(255, 255, 255, .6);
}

.categoria-intro__caja {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.categoria-intro__n {
  font-family: var(--titulos);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--azul-medio);
  margin: 0 0 14px;
}

.categoria-intro__titulo {
  font-size: clamp(1.9rem, 4vw, 3.15rem);
  font-weight: 600;
}

/* ================= MÓDULOS DE RRHH ================= */

/* banda propia, entre el celeste de la intro y el blanco de las otras categorías */
.modulos { background: #f2f8fc; padding: 78px 0 92px; }

.rejilla-mod {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
  gap: 28px;
}

.modulo {
  position: relative;
  background: var(--blanco);
  border: 1.5px solid #e1eef8;
  border-radius: 24px;
  padding: 36px 34px 34px;
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

/* filo de color que se despliega al pasar el cursor */
.modulo::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 4px;
  background: linear-gradient(var(--azul), var(--azul-suave));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s ease;
}
.modulo:hover {
  transform: translateY(-5px);
  border-color: var(--celeste);
  box-shadow: 0 20px 44px rgba(2, 76, 112, .13);
}
.modulo:hover::before { transform: scaleY(1); }

.modulo__icono {
  width: 58px;
  height: 58px;
  border-radius: 17px;
  background: linear-gradient(145deg, #e8f3fb, #d2e5f3);
  color: var(--azul);
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  transition: background .24s ease, color .24s ease, transform .24s ease;
}
.modulo:hover .modulo__icono {
  background: linear-gradient(145deg, var(--azul), var(--azul-medio));
  color: var(--blanco);
  transform: translateY(-2px);
}
.modulo__icono svg { width: 28px; height: 28px; }

.modulo__titulo {
  font-size: 1.36rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.modulo__texto {
  font-size: 1rem;
  line-height: 1.64;
  color: #1a5f80;
  margin: 0;
}

/* ================= OTRAS CATEGORÍAS ================= */

.categorias { padding: 96px 0 100px; }

.rejilla-cat {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
  gap: 30px;
}

.tarjeta-cat {
  background: var(--blanco);
  border: 2px solid var(--gris-linea);
  border-radius: 20px;
  padding: 34px 32px 36px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.tarjeta-cat:hover {
  transform: translateY(-4px);
  border-color: var(--celeste);
  box-shadow: 0 16px 38px rgba(2, 76, 112, .12);
}

.tarjeta-cat__cabeza {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.tarjeta-cat__n {
  font-family: var(--titulos);
  font-size: .95rem;
  font-weight: 700;
  color: var(--blanco);
  background: var(--azul-suave);
  width: 34px; height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

.tarjeta-cat__icono { width: 30px; height: 30px; color: var(--azul); }

.tarjeta-cat h3 {
  grid-column: 1 / -1;
  font-size: 1.42rem;
  font-weight: 600;
}

.tarjeta-cat > p { margin: 0 0 20px; font-size: 1.02rem; }

.lista-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}
.lista-check li {
  position: relative;
  padding-left: 30px;
  font-size: .99rem;
  line-height: 1.5;
}
.lista-check li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .42em;
  width: 13px; height: 7px;
  border-left: 2.5px solid var(--azul);
  border-bottom: 2.5px solid var(--azul);
  transform: rotate(-45deg);
}

/* ================= TELEMETRÍA / DATALOGGERS ================= */

.telemetria {
  background: var(--navy);
  color: var(--blanco);
  padding: 92px 0 96px;
}

.telemetria__rotulo {
  font-family: var(--titulos);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--celeste);
  margin: 0 0 14px;
}

.telemetria__titulo {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 600;
  margin-bottom: 20px;
  max-width: 24ch;
}

.telemetria__intro {
  font-size: 1.1rem;
  line-height: 1.68;
  max-width: 68ch;
  margin: 0 0 46px;
  color: #d9eaf6;
}

/* fila de cifras */
.cifras {
  list-style: none;
  margin: 0 0 52px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 22px;
  border-top: 1px solid rgba(178, 208, 231, .32);
  border-bottom: 1px solid rgba(178, 208, 231, .32);
  padding-block: 34px;
}
.cifras li { display: grid; gap: 4px; }
.cifras__n {
  font-family: var(--titulos);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 600;
  line-height: 1;
  color: var(--blanco);
}
.cifras__t { font-size: .95rem; color: var(--celeste); }

/* capacidades */
.rejilla-tele {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 22px 40px;
}
.rejilla-tele li {
  position: relative;
  padding-left: 32px;
  font-size: 1rem;
  line-height: 1.6;
  color: #d9eaf6;
}
.rejilla-tele li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .46em;
  width: 13px; height: 7px;
  border-left: 2.5px solid var(--celeste);
  border-bottom: 2.5px solid var(--celeste);
  transform: rotate(-45deg);
}
.rejilla-tele b { color: var(--blanco); font-weight: 600; }

/* ================= CONTACTO ================= */

.contacto {
  position: relative;
  padding: 0;
  background:
    linear-gradient(to right, var(--blanco) 0 50%, var(--celeste) 50% 100%);
}

.contacto__caja {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  padding-block: 92px 96px;
}

.contacto__titulo {
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  font-weight: 600;
  margin-bottom: 22px;
}

.contacto__intro {
  font-size: 1.08rem;
  max-width: 46ch;
  margin: 0 0 34px;
}

.datos { margin: 0; display: grid; gap: 22px; }
.datos__fila dt {
  font-size: .98rem;
  opacity: .85;
  margin-bottom: 2px;
}
.datos__fila dd {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
}
.datos__fila dd a { color: var(--navy); text-decoration: none; }
.datos__fila dd a:hover { color: var(--azul); text-decoration: underline; }

.redes__rotulo { margin: 34px 0 12px; font-size: .98rem; opacity: .85; }

.redes {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  gap: 12px;
}
.redes a {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--celeste);
  color: var(--navy);
  display: grid;
  place-items: center;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.redes a:hover { background: var(--navy); color: var(--blanco); transform: translateY(-3px); }
.redes svg { width: 24px; height: 24px; }

/* ---- formulario ---- */

.contacto__forma {
  background: var(--blanco);
  border-radius: 22px;
  padding: 38px 34px 34px;
  box-shadow: 0 18px 46px rgba(2, 76, 112, .14);
}

.forma__titulo {
  font-size: 1.55rem;
  font-weight: 600;
  margin-bottom: 22px;
}

.forma { display: grid; gap: 17px; }

.campo { display: grid; gap: 6px; }
.campo-par { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }

.campo label {
  font-size: .93rem;
  font-weight: 600;
}
.campo label span { color: var(--azul); }

.campo input,
.campo select,
.campo textarea {
  font-family: var(--cuerpo);
  font-size: 1rem;
  color: var(--navy);
  background: #f4f9fd;
  border: 2px solid var(--gris-linea);
  border-radius: 10px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color .18s ease, background .18s ease;
}
.campo textarea { resize: vertical; min-height: 110px; }
.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  border-color: var(--azul);
  background: var(--blanco);
  outline: none;
}
.campo input[aria-invalid="true"],
.campo textarea[aria-invalid="true"] { border-color: #c0392b; background: #fdf3f2; }

.campo__error {
  font-size: .86rem;
  color: #c0392b;
  font-weight: 600;
}

.trampa { position: absolute; left: -9999px; }

.forma__nota {
  font-size: .85rem;
  line-height: 1.5;
  opacity: .75;
  margin: 4px 0 0;
}
.forma__nota span { color: var(--azul); }

.aviso {
  border-radius: 12px;
  padding: 15px 18px;
  margin-bottom: 20px;
  font-size: .99rem;
  line-height: 1.5;
}
.aviso--ok  { background: #eaf6ee; border: 2px solid #b5ddc2; }
.aviso--mal { background: #fdf3f2; border: 2px solid #f0c3bd; }

/* ================= PIE ================= */

.pie { background: var(--navy); color: var(--blanco); padding: 44px 0; }

.pie__caja {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px 32px;
}
.pie__logo {
  width: 124px;
  filter: brightness(0) invert(1);
  opacity: .95;
}
.pie__legal { margin: 0; font-size: .92rem; opacity: .85; }
.pie__app {
  margin-left: auto;
  color: var(--blanco);
  font-family: var(--titulos);
  font-size: .95rem;
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 255, 255, .4);
  padding-bottom: 2px;
}
.pie__app:hover { border-color: var(--blanco); }

/* ================= APARICIÓN AL DESPLAZAR ================= */

.revelar {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.revelar.visible { opacity: 1; transform: none; }

/* ================= RESPONSIVO ================= */

@media (max-width: 1080px) {
  .hero__blob { left: -240px; width: 740px; }
}

@media (max-width: 960px) {
  :root { --nav-alto: 74px; }

  .hamburguesa {
    margin-left: auto;
    width: 46px; height: 42px;
    display: grid;
    align-content: center;
    gap: 6px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 0 8px;
  }
  .hamburguesa span {
    display: block;
    height: 3px;
    background: var(--navy);
    border-radius: 3px;
    transition: transform .25s ease, opacity .25s ease;
  }
  .hamburguesa[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
  .hamburguesa[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .hamburguesa[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

  .menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    background: var(--blanco);
    padding: 16px 20px 22px;
    box-shadow: 0 16px 34px rgba(2, 76, 112, .18);
    display: none;
  }
  .menu.esta-abierto { display: flex; }
  .menu__enlace { padding: 13px 10px; font-size: 1.05rem; }
  .menu .boton { width: 100%; margin-top: 6px; }

  .hero { padding-bottom: 66px; }
  .hero__caja { grid-template-columns: 1fr; gap: 30px; }
  .hero__arte { order: 2; max-width: 520px; margin-inline: auto; }
  .hero__texto { order: 1; }
  .hero__bajada { max-width: none; }
  /* el blob cortaba el texto y dejaba el boton de borde blanco sobre blanco */
  .hero__blob { display: none; }

  .soluciones__caja,
  .categoria-intro__caja,
  .contacto__caja { grid-template-columns: 1fr; gap: 38px; }

  .contacto { background: var(--celeste); }

  .rejilla-mod { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .caja, .cabecera__caja, .hero__caja { padding-inline: 16px; }
  .marca img { width: 112px; }

  .adapta { padding: 62px 0 70px; }
  .pastillas { grid-template-columns: 1fr; gap: 16px; }
  .pastilla { min-height: 66px; padding: 16px; }

  .nosotros  { padding-bottom: 68px; }
  .soluciones { padding: 62px 0; }
  .categorias { padding: 66px 0 72px; }
  .categoria-intro { padding: 56px 0 60px; }

  .prosa p { text-align: left; hyphens: none; }

  .telemetria { padding: 62px 0 68px; }
  .cifras { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
  .rejilla-tele { grid-template-columns: 1fr; gap: 16px; }

  .contacto__caja { padding-block: 62px 70px; }
  .contacto__forma { padding: 28px 22px 26px; border-radius: 18px; }
  .campo-par { grid-template-columns: 1fr; }

  .modulos { padding: 58px 0 66px; }
  .modulo { padding: 28px 24px 30px; border-radius: 20px; }
  .modulo__icono { width: 52px; height: 52px; border-radius: 15px; margin-bottom: 18px; }
  .modulo__icono svg { width: 25px; height: 25px; }

  .tarjeta-cat { padding: 28px 24px 30px; }
  .rejilla-cat { grid-template-columns: 1fr; }

  .pie__caja { flex-direction: column; align-items: flex-start; }
  .pie__app { margin-left: 0; }
}

/* el botón de menú sólo existe en móvil */
@media (min-width: 961px) {
  .hamburguesa { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .revelar { opacity: 1; transform: none; }
}

@media print {
  .cabecera, .hamburguesa, .contacto__forma, .hero__blob { display: none !important; }
  body { font-size: 12pt; }
}