/* ==========================================================================
   CaliMed Billing - Global Universal Modal Styles (#ctaModal)
   Mobile-scrollable, backdrop blur, fluid dialog, responsive padding
   ========================================================================== */

/* Modal Backdrop */
.cta-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(18, 42, 36, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: clamp(16px, 5vh, 48px) 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 250ms ease, visibility 250ms ease;
}

.cta-modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

/* Modal Dialog Box */
.cta-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: auto;
  background-color: var(--white);
  border-radius: var(--radius-2xl);
  padding: clamp(28px, 4vw, 40px);
  box-shadow: 0 24px 64px rgba(18, 42, 36, 0.35);
  transform: translateY(20px) scale(0.98);
  transition: transform 250ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.cta-modal-backdrop.is-open .cta-modal-dialog {
  transform: translateY(0) scale(1);
}

/* Close Button */
.cta-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 0;
  background-color: var(--linen-100);
  color: var(--forest-800);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.cta-modal-close:hover {
  background-color: var(--teal-100);
  color: var(--teal-600);
  transform: rotate(90deg);
}

/* Modal Title (DIV element for strict heading hierarchy) */
.cta-modal-title {
  margin: 0 0 8px;
  text-align: center;
  font-family: var(--font-body);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--forest-800);
}

.cta-modal-subtitle {
  margin: 0 0 24px;
  text-align: center;
  font-size: 14.5px;
  color: var(--muted-600);
  line-height: 1.5;
}

/* Prevent Background Scrolling */
body.modal-open {
  overflow: hidden !important;
  touch-action: none;
}