/* =============================================================
   MODAL DE RESERVA — Elegir modalidad de clase
   Portado desde precios-clases.html para unificar el flujo de
   reserva en todo el sitio: el CTA ya no manda al calendario
   generico, sino que deja elegir individual / flexible / grupal.
   ============================================================= */

.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(9,15,40,0.6);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.modal-overlay.activo { opacity: 1; visibility: visible; }

.modal-box {
  background: var(--blanco);
  border-radius: var(--r-l);
  max-width: 640px; width: 100%;
  max-height: 88vh; overflow-y: auto;
  padding: 32px 28px 28px;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s ease;
}
.modal-overlay.activo .modal-box { transform: translateY(0) scale(1); }

.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 34px; height: 34px; border-radius: 50%;
  border: none; background: var(--gris-bg); color: var(--gris-texto);
  font-size: 1.05rem; cursor: pointer; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.modal-close:hover { background: rgba(240,165,0,0.18); color: var(--azul-dark); }

.modal-header { margin-bottom: 22px; padding-right: 30px; }
.modal-header h3 {
  font-size: 1.3rem; font-weight: 800; color: var(--azul-dark); margin: 8px 0 8px;
}
.modal-sub { font-size: 0.87rem; color: var(--gris-texto); line-height: 1.6; }

.modal-options { display: flex; flex-direction: column; gap: 12px; }

.modal-option {
  display: flex; align-items: flex-start; gap: 14px;
  border: 1.5px solid rgba(26,45,184,0.14);
  border-radius: var(--r-m);
  padding: 16px 18px;
  position: relative;
  transition: border-color 0.22s, transform 0.22s, box-shadow 0.22s, background 0.22s;
}
.modal-option:hover {
  border-color: var(--amarillo);
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(13,27,110,0.12);
  background: rgba(240,165,0,0.03);
}
.modal-option.featured { border-color: rgba(240,165,0,0.4); background: rgba(240,165,0,0.035); }

.modal-option-badge {
  position: absolute; top: -10px; left: 18px;
  background: var(--amarillo); color: var(--azul-dark);
  font-family: var(--font-titulo); font-size: 0.62rem; font-weight: 800;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.3em 0.75em; border-radius: 999px;
  box-shadow: 0 3px 10px rgba(240,165,0,0.35);
}

.modal-option-icon {
  flex-shrink: 0; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(38,64,212,0.08);
  display: flex; align-items: center; justify-content: center;
}
.modal-option-icon svg { width: 20px; height: 20px; stroke: var(--azul-mid); fill: none; stroke-width: 2; }
.modal-option.featured .modal-option-icon { background: rgba(240,165,0,0.16); }
.modal-option.featured .modal-option-icon svg { stroke: #b37800; }

.modal-option-body { flex: 1; min-width: 0; }
.modal-option-title {
  font-family: var(--font-titulo); font-weight: 700; font-size: 0.98rem;
  color: var(--azul-dark); margin-bottom: 4px;
}
.modal-option-desc {
  font-size: 0.82rem; color: var(--gris-texto); line-height: 1.55; margin-bottom: 8px;
}
.modal-option-tags { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.modal-option-tags li {
  font-size: 0.76rem; color: var(--texto); padding-left: 16px; position: relative;
}
.modal-option-tags li::before {
  content: '+'; position: absolute; left: 0; top: -1px; color: var(--amarillo); font-weight: 800; font-size: 0.85rem;
}

.modal-option-arrow {
  flex-shrink: 0; align-self: center;
  font-size: 1.2rem; color: rgba(26,45,184,0.3);
  transition: transform 0.22s, color 0.22s;
}
.modal-option:hover .modal-option-arrow { transform: translateX(4px); color: var(--amarillo); }

.modal-footnote {
  text-align: center; font-size: 0.8rem; color: var(--gris-texto);
  margin-top: 18px;
}
.modal-footnote a { color: var(--azul-mid); font-weight: 700; }
.modal-footnote a:hover { color: var(--azul-dark); }

@media (max-width: 640px) {
  .modal-box { padding: 26px 18px 22px; max-height: 92vh; }
  .modal-option { flex-wrap: wrap; }
  .modal-option-arrow { display: none; }
}