/* ============================================================
   Landing · Tarjeta Beneficio UNNOBA
   Paleta y layout basados en los slides de diseño enviados.
   styles.css aporta el reset base y el .btn; acá se define
   todo lo propio de la landing (no afecta saldo/beneficio).
   ============================================================ */

:root {
  --v-purple:      #5c2a80;   /* violeta principal (banda, botones) */
  --v-purple-dark: #46205f;   /* violeta profundo (hover, círculos) */
  --v-magenta:     #8a2b8d;   /* títulos de sección / palabras destacadas */
  --v-lila:        #a97fc9;   /* acentos manuscritos */
  --v-lila-panel:  #c8a9dd;   /* panel lila (¿cómo funciona?) */
  --v-lila-soft:   #efe6f4;   /* fondos suaves */
  --v-bg:          #efedf1;   /* fondo de página */
  --v-ink:         #2a1330;   /* texto principal */
  --v-ink-soft:    #5f5566;   /* texto secundario */
  --v-line:        #e0d3e6;   /* bordes suaves */
  --v-radio:       22px;
  --v-sombra:      0 18px 40px rgba(70, 32, 95, 0.16);
}

body {
  font-family: "Poppins", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--v-bg);
  color: var(--v-ink);
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

img {
  max-width: 100%;
}

/* ---------- Tipografía compartida ---------- */

.h-magenta {
  color: var(--v-magenta);
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.h-center {
  text-align: center;
}

.script {
  display: block;
  font-family: "Caveat", "Segoe Script", cursive;
  font-weight: 700;
  color: var(--v-lila);
  text-transform: none;
  letter-spacing: 0;
  line-height: 1;
}

strong {
  color: var(--v-magenta);
  font-weight: 700;
}

/* ---------- Botones ---------- */

.btn--primary {
  background: var(--v-purple);
  color: #fff;
  border: 2px solid var(--v-purple);
}

.btn--primary:hover {
  background: var(--v-purple-dark);
  border-color: var(--v-purple-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--v-purple);
  border: 2px solid var(--v-lila-panel);
}

.btn--ghost:hover {
  border-color: var(--v-purple);
}

.btn--lg {
  padding: 14px 30px;
  font-size: 1rem;
}

.btn--block {
  display: block;
  width: 100%;
  text-align: center;
}

.btn--nav {
  padding: 9px 20px;
  font-size: 0.88rem;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--v-line);
}

.nav__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__brand img {
  display: block;
  height: 30px;
  width: auto;
}

.nav__links {
  display: flex;
  gap: 26px;
  margin-left: auto;
  margin-right: 8px;
}

.nav__links a {
  color: var(--v-ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.nav__links a:hover {
  color: var(--v-magenta);
}

@media (max-width: 820px) {
  .nav__links {
    display: none;
  }
}

/* ---------- Slide 1 · Hero ---------- */

.hero {
  position: relative;
  background: var(--v-bg);
  padding-bottom: 72px;
  overflow: hidden;
}

.hero__barra {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 48px;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.hero__titulo {
  margin: 0 0 22px;
}

.hero__titulo img {
  max-width: 460px;
  width: 100%;
  height: auto;
}

.hero__lead {
  color: var(--v-ink-soft);
  font-size: 1.06rem;
  max-width: 440px;
  margin-bottom: 30px;
}

.hero__lead strong {
  color: var(--v-magenta);
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__img {
  text-align: center;
}

.hero__img img {
  max-width: 560px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 40px rgba(70, 32, 95, 0.28));
}

.hero__deco {
  position: absolute;
  left: -240px;
  bottom: -180px;
  width: 520px;
  opacity: 0.5;
  z-index: 1;
  pointer-events: none;
}

@media (max-width: 860px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 28px;
  }
  .hero__lead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero__actions {
    justify-content: center;
  }
  .hero__titulo img {
    max-width: 340px;
  }
  .hero__deco {
    display: none;
  }
}

/* ---------- Slide 2 · Qué es / Cómo funciona ---------- */

.quees {
  padding: 76px 0 88px;
}

.quees__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.quees__intro {
  text-align: center;
  padding-top: 8px;
}

.quees__intro h2 {
  margin-bottom: 16px;
}

.quees__intro p,
.quees__card p {
  color: var(--v-ink-soft);
  font-size: 1.02rem;
}

.quees__card {
  background: var(--v-lila-panel);
  border-radius: 28px;
  padding: 34px 36px;
  margin-top: 34px;
  color: var(--v-purple-dark);
  text-align: center;
}

.quees__card strong {
  color: var(--v-purple-dark);
}

.quees__card h2 {
  color: var(--v-purple-dark);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.quees__card p {
  color: #40225a;
}

.quees__bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 64px;
}

.quees__foto img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
}

.ventajas {
  list-style: none;
  display: grid;
  gap: 26px;
}

.ventajas h3 {
  color: var(--v-magenta);
  font-size: 1.12rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 2px;
}

.ventajas p {
  color: var(--v-ink-soft);
  font-size: 1rem;
}

@media (max-width: 860px) {
  .quees__top,
  .quees__bottom {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .quees__card {
    margin-top: 0;
  }
  .quees__bottom {
    margin-top: 40px;
  }
  .ventajas {
    text-align: center;
  }
}

/* ---------- Slide 3 · Tu tarjeta más simple ---------- */

.simple {
  background: var(--v-bg);
}

.simple__band {
  background: var(--v-purple);
  color: #fff;
}

.simple__band-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 44px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
}

.simple__titulo {
  width: 300px;
  max-width: 60vw;
  height: auto;
}

.simple__band-text {
  border-left: 2px solid rgba(255, 255, 255, 0.35);
  padding-left: 44px;
}

.simple__band-text h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.simple__band-text p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.98rem;
  max-width: 460px;
}

.simple__steps-wrap {
  padding: 72px 24px 88px;
}

.simple__steps-wrap .h-magenta {
  margin-bottom: 48px;
}

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step {
  text-align: center;
}

.step__icon {
  width: 108px;
  height: 108px;
  margin: 0 auto 22px;
}

.step__icon img {
  width: 100%;
  height: 100%;
}

.step__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--v-magenta);
  font-weight: 700;
  font-size: 1.06rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
}

.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--v-purple);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step__desc {
  color: var(--v-ink-soft);
  font-size: 0.98rem;
  max-width: 280px;
  margin: 0 auto;
}

@media (max-width: 860px) {
  .simple__band-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 24px;
  }
  .simple__titulo {
    width: 240px;
  }
  .simple__band-text {
    border-left: none;
    border-top: 2px solid rgba(255, 255, 255, 0.35);
    padding-left: 0;
    padding-top: 22px;
  }
  .simple__band-text p {
    margin: 0 auto;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 44px;
  }
}

/* ---------- Slide 4 · Más que descuentos ---------- */

.beneficios {
  padding: 84px 0 96px;
}

.beneficios__titulo {
  text-align: center;
  color: var(--v-magenta);
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 56px;
}

.beneficios__titulo .script {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-top: 4px;
}

.cajas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 960px;
  margin: 0 auto;
}

.caja {
  background: #fff;
  border: 2px solid var(--v-purple);
  border-radius: 28px;
  padding: 38px 36px;
}

.caja h3 {
  color: var(--v-magenta);
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.25;
  margin-bottom: 18px;
}

.caja p {
  color: var(--v-ink-soft);
  font-size: 1rem;
  text-align: center;
}

.caja__titulo-script .script {
  font-size: 1.9rem;
  margin-top: 2px;
}

.check {
  list-style: none;
  display: grid;
  gap: 16px;
}

.check li {
  position: relative;
  padding-left: 38px;
  color: var(--v-ink-soft);
  font-size: 1rem;
}

.check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--v-purple);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 860px) {
  .cajas {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

/* ---------- Solicitud online (formulario) ---------- */

.registro {
  padding: 20px 24px 96px;
  display: flex;
  justify-content: center;
}

.registro__card {
  max-width: 540px;
  width: 100%;
  background: #fff;
  border-radius: var(--v-radio);
  box-shadow: var(--v-sombra);
  padding: 44px 38px;
}

.tag {
  display: inline-block;
  background: var(--v-lila-soft);
  color: var(--v-magenta);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.registro__card h2 {
  color: var(--v-purple-dark);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.25;
}

.registro__lead {
  color: var(--v-ink-soft);
  margin: 12px 0 26px;
}

.campo {
  margin-bottom: 18px;
  text-align: left;
}

.campo-fila {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.campo label {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--v-ink);
  margin-bottom: 6px;
}

.campo input,
.campo select {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid var(--v-line);
  border-radius: 12px;
  outline: none;
  background: #fff;
  color: var(--v-ink);
}

.campo select[multiple] {
  padding: 8px;
}

.campo input:focus,
.campo select:focus {
  border-color: var(--v-lila);
}

.campo__ayuda {
  font-size: 0.78rem;
  color: var(--v-ink-soft);
  margin-top: 6px;
}

.campo__error {
  font-size: 0.82rem;
  color: #b3261e;
  margin-top: 6px;
}

.registro__error {
  padding: 12px 14px;
  border-radius: 12px;
  background: #fdecec;
  color: #b3261e;
  font-size: 0.88rem;
  text-align: center;
  margin-bottom: 16px;
}

#btn-registro {
  margin-top: 6px;
}

.registro-exito {
  text-align: center;
  padding: 16px 0;
}

.registro-exito__icono {
  font-size: 3rem;
  margin-bottom: 12px;
}

.registro-exito h2 {
  color: var(--v-purple-dark);
  margin-bottom: 12px;
}

.registro-exito p {
  color: var(--v-ink-soft);
  margin-bottom: 24px;
}

@media (max-width: 520px) {
  .registro__card {
    padding: 32px 22px;
  }
  .campo-fila {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ---------- Footer ---------- */

.footer {
  border-top: 1px solid var(--v-line);
  padding: 26px 0;
  background: #fff;
}

.footer__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--v-ink-soft);
  font-size: 0.86rem;
  flex-wrap: wrap;
}

.footer__inner img {
  height: 26px;
  width: auto;
}