/* Quote Modal — Atlantic Heating & Cooling Solutions */

/* Overlay */
.qm-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(3px);
}
.qm-overlay.qm-open {
  display: flex;
}

/* Modal box */
.qm-modal {
  background: #fff;
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,0.25);
  animation: qm-slidein 0.28s cubic-bezier(0.34,1.2,0.64,1);
  position: relative;
}
@keyframes qm-slidein {
  from { opacity: 0; transform: translateY(32px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Close button */
.qm-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gray-100, #f3f4f6);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gray-600, #4b5563);
  transition: background 0.15s, color 0.15s;
  z-index: 10;
}
.qm-close:hover {
  background: var(--gray-200, #e5e7eb);
  color: var(--gray-900, #111827);
}
.qm-close svg { display: block; }

/* Header */
.qm-header {
  padding: 1.75rem 2rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--gray-100, #f3f4f6);
}
.qm-logo {
  height: 48px;
  width: auto;
  margin-bottom: 1.25rem;
}

/* Progress stepper */
.qm-stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.qm-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}
.qm-step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  border: 2px solid var(--gray-300, #d1d5db);
  color: var(--gray-400, #9ca3af);
  background: #fff;
  transition: all 0.2s;
}
.qm-step.active .qm-step-circle {
  background: var(--primary, #0099cc);
  border-color: var(--primary, #0099cc);
  color: #fff;
}
.qm-step.done .qm-step-circle {
  background: var(--primary, #0099cc);
  border-color: var(--primary, #0099cc);
  color: #fff;
}
.qm-step-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--gray-400, #9ca3af);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.qm-step.active .qm-step-label,
.qm-step.done .qm-step-label {
  color: var(--primary, #0099cc);
}
.qm-step-line {
  height: 2px;
  width: 60px;
  background: var(--gray-200, #e5e7eb);
  margin-bottom: 1.1rem;
  transition: background 0.3s;
}
.qm-step-line.done {
  background: var(--primary, #0099cc);
}

/* Step panels */
.qm-body {
  padding: 1.75rem 2rem 2rem;
}
.qm-panel {
  display: none;
}
.qm-panel.active {
  display: block;
}
.qm-panel-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-900, #111827);
  margin-bottom: 0.4rem;
  text-align: center;
}
.qm-panel-sub {
  font-size: 0.9rem;
  color: var(--gray-500, #6b7280);
  text-align: center;
  margin-bottom: 1.5rem;
}

/* ── Step 1: Room Size Cards ── */
.qm-room-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 540px) {
  .qm-room-grid {
    grid-template-columns: 1fr;
  }
}
.qm-room-card {
  border: 2px solid var(--gray-200, #e5e7eb);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
  background: #fff;
  text-align: center;
}
.qm-room-card:hover {
  border-color: var(--primary, #0099cc);
  box-shadow: 0 4px 18px rgba(0,153,204,0.15);
  transform: translateY(-2px);
}
.qm-room-card.selected {
  border-color: var(--primary, #0099cc);
  box-shadow: 0 0 0 3px rgba(0,153,204,0.18);
}
.qm-room-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.qm-room-info {
  padding: 0.75rem 0.6rem 0.85rem;
}
.qm-room-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-900, #111827);
  margin-bottom: 0.2rem;
}
.qm-room-size {
  font-size: 0.75rem;
  color: var(--gray-500, #6b7280);
  margin-bottom: 0.4rem;
}
.qm-room-examples {
  font-size: 0.72rem;
  color: var(--gray-400, #9ca3af);
  line-height: 1.4;
}

/* ── Step 2: Unit Recommendation ── */
.qm-unit-card {
  border: 2px solid var(--primary, #0099cc);
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(0,153,204,0.04) 0%, #fff 100%);
  margin-bottom: 1.25rem;
}
.qm-unit-top {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 1.25rem 1rem;
  align-items: center;
}
.qm-unit-img {
  width: 100px;
  flex-shrink: 0;
  border-radius: 8px;
  object-fit: contain;
  background: #f8fafc;
}
.qm-unit-details { flex: 1; }
.qm-unit-badge {
  display: inline-block;
  background: var(--primary, #0099cc);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 20px;
  padding: 0.2rem 0.65rem;
  margin-bottom: 0.4rem;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.qm-unit-name {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900, #111827);
  margin-bottom: 0.25rem;
}
.qm-unit-model {
  font-size: 0.78rem;
  color: var(--gray-400, #9ca3af);
  margin-bottom: 0.6rem;
}
.qm-unit-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.qm-spec-pill {
  background: rgba(0,153,204,0.08);
  border: 1px solid rgba(0,153,204,0.18);
  border-radius: 20px;
  padding: 0.2rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--primary, #0099cc);
}
.qm-unit-features {
  padding: 0 1.25rem 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.qm-feature-tag {
  font-size: 0.72rem;
  color: var(--gray-600, #4b5563);
  background: var(--gray-50, #f9fafb);
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 6px;
  padding: 0.2rem 0.55rem;
}

/* Switch unit toggle */
.qm-switch-wrap {
  text-align: center;
  margin-bottom: 1.25rem;
}
.qm-switch-label {
  font-size: 0.82rem;
  color: var(--gray-500, #6b7280);
  margin-bottom: 0.6rem;
}
.qm-switch-btns {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.qm-switch-btn {
  border: 2px solid var(--gray-200, #e5e7eb);
  background: #fff;
  border-radius: 8px;
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  cursor: pointer;
  color: var(--gray-700, #374151);
  transition: all 0.15s;
}
.qm-switch-btn:hover,
.qm-switch-btn.active {
  border-color: var(--primary, #0099cc);
  color: var(--primary, #0099cc);
  background: rgba(0,153,204,0.06);
}

/* ── Step 3: Contact Form ── */
.qm-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.qm-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
@media (max-width: 480px) {
  .qm-row { grid-template-columns: 1fr; }
}
.qm-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
}
.qm-field:last-child { margin-bottom: 0; }
.qm-field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700, #374151);
}
.qm-field input,
.qm-field select {
  border: 1.5px solid var(--gray-300, #d1d5db);
  border-radius: 8px;
  padding: 0.6rem 0.85rem;
  font-size: 0.88rem;
  font-family: 'Inter', sans-serif;
  color: var(--gray-900, #111827);
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  width: 100%;
}
.qm-field input:focus,
.qm-field select:focus {
  border-color: var(--primary, #0099cc);
  box-shadow: 0 0 0 3px rgba(0,153,204,0.12);
}
.qm-field input::placeholder { color: var(--gray-400, #9ca3af); }

/* Phone field */
.qm-phone-wrap {
  display: flex;
  gap: 0;
}
.qm-phone-prefix {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 0.7rem;
  border: 1.5px solid var(--gray-300, #d1d5db);
  border-right: none;
  border-radius: 8px 0 0 8px;
  background: var(--gray-50, #f9fafb);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700, #374151);
  white-space: nowrap;
}
.qm-phone-prefix img { height: 16px; width: auto; border-radius: 2px; }
.qm-phone-wrap input {
  border-radius: 0 8px 8px 0;
  flex: 1;
}

/* Checkboxes */
.qm-checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}
.qm-checkbox-wrap input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--primary, #0099cc);
  cursor: pointer;
}
.qm-checkbox-label {
  font-size: 0.77rem;
  color: var(--gray-600, #4b5563);
  line-height: 1.5;
}
.qm-checkbox-label a {
  color: var(--primary, #0099cc);
  text-decoration: none;
}
.qm-checkbox-label a:hover { text-decoration: underline; }

/* Buttons */
.qm-btn-primary {
  background: var(--primary, #0099cc);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  cursor: pointer;
  width: 100%;
  transition: background 0.18s, transform 0.12s;
  letter-spacing: 0.01em;
}
.qm-btn-primary:hover {
  background: #007aaa;
  transform: translateY(-1px);
}
.qm-btn-primary:disabled {
  background: var(--gray-400, #9ca3af);
  cursor: not-allowed;
  transform: none;
}
.qm-btn-back {
  background: none;
  border: none;
  color: var(--gray-500, #6b7280);
  font-size: 0.85rem;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0;
  margin-bottom: 1rem;
  transition: color 0.15s;
}
.qm-btn-back:hover { color: var(--gray-800, #1f2937); }

/* Footer note */
.qm-footer-note {
  text-align: center;
  font-size: 0.72rem;
  color: var(--gray-400, #9ca3af);
  margin-top: 0.85rem;
}

/* ── Success State ── */
.qm-success {
  text-align: center;
  padding: 2.5rem 1.5rem;
}
.qm-success-icon {
  width: 64px;
  height: 64px;
  background: rgba(0,153,204,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.qm-success-icon svg { color: var(--primary, #0099cc); }
.qm-success-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-900, #111827);
  margin-bottom: 0.6rem;
}
.qm-success-text {
  font-size: 0.9rem;
  color: var(--gray-500, #6b7280);
  max-width: 340px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}

/* Loading spinner for submit */
.qm-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: qm-spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 0.4rem;
}
@keyframes qm-spin { to { transform: rotate(360deg); } }

/* Mobile adjustments */
@media (max-width: 600px) {
  .qm-modal { border-radius: 12px; }
  .qm-header { padding: 1.25rem 1.25rem 0.85rem; }
  .qm-body { padding: 1.25rem 1.25rem 1.5rem; }
  .qm-logo { height: 38px; }
  .qm-unit-top { flex-direction: column; align-items: flex-start; gap: 0.85rem; }
  .qm-unit-img { width: 80px; }
  .qm-step-line { width: 36px; }
}