/* ===================================================
   Webb2B — Estilos Landing Ingeniería Social
=================================================== */

/* --- Botones adicionales --- */
.btn-verde {
  background: var(--verde);
  color: var(--blanco);
  border-color: var(--verde);
}
.btn-verde:hover {
  background: var(--verde-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(56,173,74,.4);
}

.btn-outline-blanco {
  background: transparent;
  color: rgba(255,255,255,.85);
  border: 2px solid rgba(255,255,255,.3);
  padding: 13px 28px;
  border-radius: var(--radio);
  font-weight: 600;
  font-size: .95rem;
  transition: background .2s, color .2s, border-color .2s;
  display: inline-block;
}
.btn-outline-blanco:hover {
  background: rgba(255,255,255,.1);
  color: var(--blanco);
  border-color: rgba(255,255,255,.6);
}

/* ===================================================
   HERO
=================================================== */
.is-hero {
  background: var(--navy);
  padding: 88px 0 80px;
  overflow: hidden;
  position: relative;
}

.is-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(21,88,168,.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(56,173,74,.08) 0%, transparent 60%);
  pointer-events: none;
}

.is-hero-inner {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 64px;
  align-items: center;
  position: relative;
}

/* Badge */
.is-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 99px;
  border: 1px solid rgba(56,173,74,.4);
  background: rgba(56,173,74,.08);
  color: var(--verde);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.is-badge-punto {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--verde);
  animation: pulso 2s ease-in-out infinite;
}
@keyframes pulso {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.7); }
}

/* Título */
.is-hero-titulo {
  font-family: var(--fuente-titulo);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  color: var(--blanco);
  line-height: 1.12;
  margin-bottom: 20px;
}
.is-hero-titulo span { color: var(--verde); }

.is-hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,.72);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 32px;
}
.is-hero-desc strong { color: var(--blanco); }

.is-hero-acciones {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

/* Sellos */
.is-hero-sellos {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.sello {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 500;
  color: rgba(255,255,255,.6);
}
.sello svg { width: 14px; height: 14px; color: var(--verde); }

/* Tarjetas de stats */
.is-hero-grafico {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.is-stat-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radio-lg);
  padding: 20px 24px;
  backdrop-filter: blur(8px);
}
.is-stat-card--verde {
  background: rgba(56,173,74,.12);
  border-color: rgba(56,173,74,.25);
}

.is-stat-num {
  display: block;
  font-family: var(--fuente-titulo);
  font-size: 2rem;
  font-weight: 800;
  color: var(--blanco);
  line-height: 1;
  margin-bottom: 4px;
}
.is-stat-card--verde .is-stat-num { color: var(--verde); }

.is-stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.55);
  line-height: 1.4;
}

/* ===================================================
   QUÉ ES
=================================================== */
.is-que-es {
  padding: 96px 0;
  background: var(--blanco);
}

.is-que-es-intro {
  font-size: 1rem;
  color: var(--gris-texto);
  max-width: 700px;
  line-height: 1.75;
  margin-bottom: 56px;
}

.is-tipos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.is-tipo-tarjeta {
  background: var(--gris-claro);
  border-radius: var(--radio-lg);
  padding: 32px;
  border: 1px solid #E2E8F0;
  transition: transform .2s, box-shadow .2s;
}
.is-tipo-tarjeta:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra);
  background: var(--blanco);
}

.is-tipo-icono {
  width: 52px;
  height: 52px;
  border-radius: var(--radio);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.is-tipo-icono svg { width: 26px; height: 26px; }

.is-tipo-tarjeta h3 {
  font-family: var(--fuente-titulo);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.is-tipo-tarjeta p {
  font-size: .88rem;
  color: var(--gris-texto);
  line-height: 1.7;
  margin-bottom: 16px;
}

.is-tipo-lista {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.is-tipo-lista li {
  font-size: .82rem;
  color: var(--gris-texto);
  padding-left: 14px;
  position: relative;
}
.is-tipo-lista li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--azul);
  font-size: .78rem;
}

/* ===================================================
   METODOLOGÍA
=================================================== */
.is-metodologia {
  padding: 96px 0;
  background: var(--gris-claro);
}

.is-fases {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
}

.is-fase {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
  padding: 32px 0;
  border-bottom: 1px solid #E2E8F0;
}
.is-fase:last-child { border-bottom: none; }

.is-fase-num {
  font-family: var(--fuente-titulo);
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(21,88,168,.15);
  line-height: 1;
  padding-top: 4px;
}
.is-fase-num--verde { color: rgba(56,173,74,.3); }

.is-fase-contenido h3 {
  font-family: var(--fuente-titulo);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.is-fase-contenido p {
  font-size: .9rem;
  color: var(--gris-texto);
  line-height: 1.7;
}

/* ===================================================
   IMPACTO / ESTADÍSTICAS
=================================================== */
.is-impacto {
  padding: 96px 0;
  background: var(--blanco);
}

.is-impacto-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.is-impacto-texto p {
  font-size: .95rem;
  color: var(--gris-texto);
  line-height: 1.7;
  margin-bottom: 16px;
}
.is-impacto-texto .seccion-titulo { margin-bottom: 20px; }
.is-impacto-texto .btn { margin-top: 8px; }

.is-impacto-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.is-impacto-stat {
  background: var(--gris-claro);
  border-radius: var(--radio-lg);
  padding: 24px;
  border: 1px solid #E2E8F0;
}

.is-impacto-stat--destaque {
  background: var(--navy);
  border-color: var(--navy);
}
.is-impacto-stat--destaque .is-impacto-num,
.is-impacto-stat--destaque p { color: rgba(255,255,255,.85); }
.is-impacto-stat--destaque .is-impacto-num { color: var(--verde); }

.is-impacto-num {
  display: block;
  font-family: var(--fuente-titulo);
  font-size: 2rem;
  font-weight: 800;
  color: var(--azul);
  line-height: 1;
  margin-bottom: 8px;
}

.is-impacto-stat p {
  font-size: .8rem;
  color: var(--gris-texto);
  line-height: 1.5;
}
.is-impacto-stat p em {
  font-style: normal;
  font-size: .72rem;
  color: #94A3B8;
}

/* ===================================================
   ENTREGABLES
=================================================== */
.is-entregables {
  padding: 96px 0;
  background: var(--gris-claro);
}

.is-entregables-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.is-entregable {
  background: var(--blanco);
  border-radius: var(--radio-lg);
  padding: 32px;
  border: 1px solid #E2E8F0;
  transition: transform .2s, box-shadow .2s;
}
.is-entregable:hover {
  transform: translateY(-3px);
  box-shadow: var(--sombra);
}

.is-entregable-icono {
  width: 52px;
  height: 52px;
  border-radius: var(--radio);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.is-entregable-icono svg { width: 26px; height: 26px; }

.is-entregable h3 {
  font-family: var(--fuente-titulo);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.is-entregable p {
  font-size: .88rem;
  color: var(--gris-texto);
  line-height: 1.7;
}

/* ===================================================
   FORMULARIO CTA
=================================================== */
.is-solicitar {
  background: var(--navy);
  padding: 96px 0;
}

.is-solicitar-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.is-solicitar-desc {
  font-size: .95rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 20px;
}

.is-solicitar-lista {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.is-solicitar-lista li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: .92rem;
  color: rgba(255,255,255,.8);
}
.is-solicitar-lista li svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--verde);
  margin-top: 2px;
}

.is-form-wrapper {
  background: var(--blanco);
}

/* Checkboxes */
.checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 4px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--navy);
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--azul);
  cursor: pointer;
}

/* ===================================================
   Responsivo
=================================================== */
@media (max-width: 960px) {
  .is-hero-inner        { grid-template-columns: 1fr; }
  .is-hero-grafico      { display: grid; grid-template-columns: repeat(3, 1fr); }
  .is-impacto-inner     { grid-template-columns: 1fr; gap: 48px; }
  .is-solicitar-inner   { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .is-tipos-grid        { grid-template-columns: 1fr; }
  .is-entregables-grid  { grid-template-columns: 1fr; }
  .is-impacto-stats     { grid-template-columns: 1fr; }
  .is-hero-grafico      { grid-template-columns: 1fr; }
  .checkboxes           { grid-template-columns: 1fr; }
  .is-fase              { grid-template-columns: 56px 1fr; }
  .is-hero { padding: 64px 0; }
  .is-que-es, .is-metodologia, .is-impacto, .is-entregables, .is-solicitar { padding: 64px 0; }
}