/* ── Form Popup ─────────────────────────────────────────────── */

/* Overlay */
.form-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.form-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* Modal */
.form-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 92%;
  max-width: 480px;
  background: #fff;
  border-radius: 14px;
  z-index: 9999;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.form-modal.open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

/* Mobile full-screen */
@media (max-width: 767px) {
  .form-modal {
    inset: 0;
    width: 100%;
    max-width: none;
    transform: none;
    border-radius: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
  }

  .form-modal.open {
    transform: none;
  }

  .form-step.active {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow-y: auto;
  }

  .form-step .form-nav {
    margin-top: auto;
    padding-top: 16px;
    flex-shrink: 0;
  }
}

/* Header */
.form-header {
  position: relative;
  padding: 20px 28px 16px;
  border-bottom: 1px solid #e8e8e8;
  text-align: center;
}

.form-header-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

.form-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border: none;
  background: #f0f0f0;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #666;
  transition: background 0.2s ease, color 0.2s ease;
  line-height: 1;
}

.form-close:hover {
  background: #e0e0e0;
  color: #333;
}

/* Progress bar */
.form-progress {
  height: 4px;
  background: #e8e8e8;
  overflow: hidden;
}

.form-progress-fill {
  height: 100%;
  background: #2d9a6f;
  border-radius: 0 2px 2px 0;
  width: 25%;
  transition: width 0.4s ease;
}

/* Step counter */
.form-step-counter {
  font-family: var(--font-body);
  font-size: 12px;
  color: #999;
  text-align: center;
  padding: 12px 0 0;
}

/* Step container */
.form-step {
  display: none;
  padding: 8px 28px 28px;
  opacity: 0;
  transform: translateX(12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.form-step.active {
  display: block;
}

.form-step.visible {
  opacity: 1;
  transform: translateX(0);
}

.form-step-heading {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: #1a1a1a;
  text-align: center;
  margin: 12px 0 20px;
  line-height: 1.3;
}

.form-step-subheading {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: #444;
  margin: 20px 0 10px;
}

/* Button grid */
.form-btn-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.form-btn-grid--2col {
  grid-template-columns: 1fr 1fr;
}

.form-btn-choice {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: #333;
  background: #fff;
  border: 2px solid #ddd;
  border-radius: 10px;
  padding: 18px 16px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

@media (hover: hover) {
  .form-btn-choice:hover {
    border-color: #2d9a6f;
  }
}

.form-btn-choice:focus {
  outline: none;
}

.form-btn-choice:focus:not(:focus-visible) {
  border-color: #ddd;
}

.form-btn-choice:active {
  transform: scale(0.97);
}

.form-btn-choice.selected {
  background: linear-gradient(90deg, #1f7a54, #3dbf8a, #1f7a54);
  background-size: 200% auto;
  animation: shimmer 2.5s ease infinite;
  border-color: #2d9a6f;
  color: #fff;
  font-weight: 600;
}

@keyframes shimmer {
  0% { background-position: 0% center; }
  50% { background-position: 100% center; }
  100% { background-position: 0% center; }
}

/* Text inputs */
.form-field {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: #555;
  margin-bottom: 6px;
}

.form-label-optional {
  font-weight: 400;
  color: #999;
  font-size: 12px;
}

.form-helper {
  font-family: var(--font-body);
  font-size: 12px;
  color: #999;
  margin-top: 4px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 16px;
  color: #1a1a1a;
  background: #fafafa;
  border: 2px solid #ddd;
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

.form-input:focus {
  border-color: #2d9a6f;
  box-shadow: 0 0 0 3px rgba(45, 154, 111, 0.12);
}

.form-input.error {
  border-color: #e53935;
}

/* Error text */
.form-error {
  font-family: var(--font-body);
  font-size: 13px;
  color: #e53935;
  margin-top: 6px;
  display: none;
}

.form-error.visible {
  display: block;
}

/* "Other" city input */
.form-other-input {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease;
  margin-top: 0;
}

.form-other-input.show {
  max-height: 80px;
  opacity: 1;
  margin-top: 12px;
}

/* Submit button */
.form-submit {
  width: 100%;
  padding: 20px 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(90deg, #1f7a54, #3dbf8a, #1f7a54);
  background-size: 200% auto;
  animation: shimmer 2.5s ease infinite;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s ease, opacity 0.2s ease, transform 0.15s ease;
  margin-top: 8px;
  position: relative;
}

.form-submit-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  opacity: 0.85;
  margin-top: 4px;
  letter-spacing: 0.01em;
}

.form-submit:hover {
  background: #258a60;
}

.form-submit:active {
  transform: scale(0.98);
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-submit.loading .form-submit-text,
.form-submit.loading .form-submit-sub {
  visibility: hidden;
}

.form-submit.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: form-spin 0.6s linear infinite;
}

@keyframes form-spin {
  to { transform: rotate(360deg); }
}

/* Back button */
.form-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-size: 15px;
  color: #999;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 0;
  margin-top: 12px;
  transition: color 0.2s ease;
}

.form-back:hover {
  color: #666;
}

/* Navigation row */
.form-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

.form-nav-next {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: #2d9a6f;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 0;
  transition: opacity 0.2s ease;
}

.form-nav-next:hover {
  opacity: 0.8;
}

/* Sub-heading for multi-question steps */
.form-step-heading--sub {
  font-size: 18px;
  margin-top: 28px;
  margin-bottom: 14px;
}

/* Checkboxes */
.form-checkbox-group {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #2d9a6f;
  cursor: pointer;
}

.form-checkbox-text {
  font-family: var(--font-body);
  font-size: 12px;
  color: #777;
  line-height: 1.5;
}

.form-required {
  color: #e53935;
  font-weight: 600;
}

.form-submit-arrow {
  font-size: 18px;
}

/* Disclaimer */
.form-disclaimer {
  font-family: var(--font-body);
  font-size: 11px;
  color: #999;
  text-align: center;
  margin-top: 12px;
  line-height: 1.5;
}

.form-disclaimer a {
  color: #2d9a6f;
  text-decoration: underline;
}