/* ===============================
   SECCIÓN PLANES — Diana Leal
   =============================== */

.section-plans {
  padding: 5rem 0 6rem;
  background: #f9fafc;
}

/* --- Títulos --- */
.plans-title {
  font-weight: 800;
  font-size: 2.4rem;
  color: #1e293b;
  margin-bottom: 0.6rem;
}
.plans-title span {
  color: #5b6dff;
}

.plans-subtitle {
  color: #6b7280;
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

.section-subtitle {
  font-size: 1.4rem;
  font-weight: 700;
  color: #3b3b3b;
  margin-bottom: 0.5rem;
}

.section-intro {
  color: #6b7280;
  margin-bottom: 2rem;
}

/* --- Tarjetas --- */
.plan-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
  transition: all 0.3s ease;
}
.plan-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(91, 109, 255, 0.18);
}

/* Imagen superior */
.plan-img {
  height: 260px;
  background-size: cover;
  background-position: center;
  border-bottom: 4px solid #5b6dff;
}

/* Contenido */
.plan-body {
  padding: 2rem 1.8rem 2.4rem;
  text-align: center;
}

.plan-title {
  font-size: 1.5rem;
  color: #1f2937;
  font-weight: 700;
  margin-bottom: 1rem;
}
.plan-title span {
  position: relative;
}
.plan-title span::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #5b6dff, #8aa8ff);
  opacity: 0.25;
  transition: opacity 0.3s ease;
}
.plan-card:hover .plan-title span::after {
  opacity: 0.9;
}

/* Descripción */
.plan-desc {
  font-size: 1rem;
  color: #475569;
  line-height: 1.7;
  margin-bottom: 1.8rem;
}
.plan-desc .highlight {
  color: #5b6dff;
  font-weight: 600;
}

/* --- Botón principal --- */
.btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, #5b6dff 0%, #3c4bff 100%);
  color: #fff !important;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(91, 109, 255, 0.3);
  transition: all 0.25s ease;
}
.btn-cta:hover {
  background: linear-gradient(135deg, #3c4bff 0%, #2a35ff 100%);
  box-shadow: 0 12px 30px rgba(60, 75, 255, 0.45);
  transform: translateY(-3px);
}

/* --- Responsive --- */
@media (max-width: 992px) {
  .plans-title { font-size: 2rem; }
  .section-subtitle { font-size: 1.2rem; }
  .plan-desc { font-size: 0.95rem; }
  .btn-cta { font-size: 0.95rem; padding: 0.8rem 1.6rem; }
  .plan-card { margin-bottom: 2rem; }
}