/* ==========================================================================
   CONTACT POP-UP MODAL & SESSION STORAGE DRAFT PERSISTENCE (MODULAR)
   ========================================================================== */
body.modal-open {
  overflow: hidden !important;
  touch-action: none;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(5, 8, 18, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-dialog {
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(24, 34, 53, 0.94));
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.75), 0 0 40px rgba(56, 189, 248, 0.18);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 28px 36px;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color var(--transition-fast);
  position: relative;
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xs);
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--text-accent);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.modal-close-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 24px;
  line-height: 1;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(56, 189, 248, 0.5);
  color: #ffffff;
  transform: rotate(90deg);
}

.modal-close-btn:focus-visible {
  outline: 2px solid var(--text-accent);
  outline-offset: 2px;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 var(--space-2xs) 0;
  letter-spacing: var(--tracking-tight);
}

.modal-subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin: 0 0 var(--space-md) 0;
  line-height: var(--leading-normal);
}

/* Draft Persistence Indicator */
.draft-indicator {
  display: none;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 12px;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  font-size: var(--text-xs);
  color: #a7f3d0;
}

.draft-indicator.visible {
  display: flex;
}

.draft-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px #34d399;
  animation: draftPulseGlow 2s infinite ease-in-out;
}

@keyframes draftPulseGlow {
  0%, 100% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
}

.modal-form .grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.modal-form .form-group {
  margin-bottom: var(--space-md);
}

.modal-form .form-input,
.modal-form .form-textarea,
.modal-form .form-select {
  background: rgba(10, 15, 26, 0.85);
  border-color: rgba(255, 255, 255, 0.12);
}

.modal-form .form-input:focus,
.modal-form .form-textarea:focus,
.modal-form .form-select:focus {
  border-color: var(--text-accent);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.3);
}

.modal-form .form-textarea {
  min-height: 72px;
}

@media (max-width: 640px) {
  .modal-dialog {
    padding: var(--space-lg);
    max-height: 94vh;
  }
  .modal-title {
    font-size: var(--text-xl);
  }
  .modal-form .grid-2-col {
    grid-template-columns: 1fr;
    gap: 0;
  }
}