/* ==========================================================================
   Helio Urban Development - CMHC Catalogue Styles
   CMHC catalogue page components only

   TABLE OF CONTENTS:
   1. Design Cards
   2. Design Card Details (Expanded)
   3. Unit Mix Table
   4. Floor Plan Viewer
   5. Specs List
   6. Comparison Grid
   7. CMHC Inclusion Table
   8. Strikethrough Pricing
   9. Design Modal (Lightweight Floor Plan Viewer)
   10. Unit Legend
   11. Modal Actions
   ========================================================================== */

/* ==========================================================================
   1. Design Cards
   ========================================================================== */

.design-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.design-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.design-card__image-wrapper {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--gray-100);
}

.design-card__image-wrapper::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 0%, transparent 100%);
  pointer-events: none;
}

.design-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.design-card:hover .design-card__image {
  transform: scale(1.05);
}

.design-card__badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--gold);
  color: var(--charcoal-900);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: var(--space-2) var(--space-3);
  border-radius: 6px;
  box-shadow: var(--shadow-gold);
}

.design-card__badge--best {
  background: linear-gradient(135deg, var(--gold) 0%, #c89030 100%);
  color: var(--white);
  box-shadow: var(--shadow-gold-lg);
  animation: badge-shimmer 3s ease-in-out infinite;
}

@keyframes badge-shimmer {
  0%,
  100% {
    box-shadow: var(--shadow-gold-lg);
  }
  50% {
    box-shadow: 0 4px 20px 0 rgb(216 160 53 / 0.6);
  }
}

.design-card__content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.design-card__header {
  margin-bottom: var(--space-4);
}

.design-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--charcoal-900);
  margin: 0 0 var(--space-1) 0;
}

.design-card__meta {
  font-size: var(--text-sm);
  color: var(--gray-600);
  font-weight: 500;
}

.design-card__pricing {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--gray-200);
}

.design-card__price-helio {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--charcoal-900);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--space-1);
}

.design-card__price-cmhc {
  font-size: var(--text-sm);
  color: var(--gray-600);
  margin-bottom: var(--space-1);
}

.design-card__per-unit {
  font-size: var(--text-sm);
  color: var(--gray-500);
  font-family: var(--font-mono);
}

.design-card__stats {
  font-size: var(--text-sm);
  color: var(--gray-600);
  font-weight: 500;
  margin-bottom: var(--space-3);
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.design-card__stats span {
  padding: var(--space-1) var(--space-2);
  background: var(--gray-100);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.design-card__description {
  font-size: var(--text-base);
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.design-card__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: auto;
}

.design-card__actions .btn {
  width: 100%;
  justify-content: center;
}

.design-card__toggle .btn__icon {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   2. Design Card Details (Expanded)
   ========================================================================== */

.design-card__details {
  border-top: 1px solid var(--gray-200);
  background: var(--gray-50);
}

.design-card__details-content {
  padding: var(--space-6);
}

.detail-section {
  margin-bottom: var(--space-6);
}

.detail-section:last-child {
  margin-bottom: 0;
}

.detail-section__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--charcoal-900);
  margin: 0 0 var(--space-4) 0;
}

/* ==========================================================================
   3. Unit Mix Table
   ========================================================================== */

.unit-mix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.unit-mix-table thead {
  background: var(--gray-100);
}

.unit-mix-table th {
  padding: var(--space-3);
  text-align: left;
  font-weight: 700;
  color: var(--charcoal-900);
  border-bottom: 2px solid var(--gray-300);
}

.unit-mix-table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
}

.unit-mix-table tbody tr:last-child td {
  border-bottom: none;
}

/* ==========================================================================
   4. Floor Plan Viewer
   ========================================================================== */

.floor-plan-viewer {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.floor-plan-viewer__tabs {
  display: flex;
  border-bottom: 1px solid var(--gray-200);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.floor-plan-tab {
  flex: 1 0 auto;
  padding: var(--space-3) var(--space-4);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition:
    color 0.2s ease,
    border-color 0.2s ease;
  white-space: nowrap;
}

.floor-plan-tab:hover {
  color: var(--charcoal-900);
}

.floor-plan-tab.is-active {
  color: var(--charcoal-900);
  border-bottom-color: var(--gold);
}

.floor-plan-viewer__images {
  position: relative;
  min-height: 400px;
  background: var(--white);
}

.floor-plan-image {
  width: 100%;
  height: auto;
  display: block;
}

.floor-plan-image[hidden] {
  display: none !important;
}

/* ==========================================================================
   5. Specs List
   ========================================================================== */

.specs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.specs-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--gray-700);
  padding-left: var(--space-4);
  position: relative;
}

.specs-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

/* ==========================================================================
   6. Comparison Grid
   ========================================================================== */

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  background: var(--white);
  border-radius: 16px;
  padding: var(--space-8);
  border: 1px solid var(--gray-200);
}

@media (min-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.comparison-column__title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--charcoal-900);
  margin: 0 0 var(--space-4) 0;
}

.comparison-column__icon {
  width: 24px;
  height: 24px;
  color: var(--gold);
  flex-shrink: 0;
}

.comparison-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--gray-700);
  padding-left: var(--space-4);
  position: relative;
}

.comparison-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

/* ==========================================================================
   7. CMHC Inclusion Table
   ========================================================================== */

.cmhc-inclusion-table {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.cmhc-section {
  background: var(--gray-50);
  border-radius: 12px;
  padding: var(--space-6);
  border: 1px solid var(--gray-200);
}

.cmhc-section__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.cmhc-section__icon {
  width: 24px;
  height: 24px;
  color: var(--gold);
  flex-shrink: 0;
}

.cmhc-section__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--charcoal-900);
  margin: 0;
}

.cmhc-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cmhc-list li {
  font-size: var(--text-sm);
  color: var(--gray-700);
  padding-left: var(--space-4);
  position: relative;
}

.cmhc-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

.inclusion-note {
  font-size: var(--text-xs);
  color: var(--gray-600);
  margin-top: var(--space-3);
  font-style: italic;
}

/* Inclusion Table (What's Included / Excluded) */
.inclusion-table {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.inclusion-table__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 768px) {
  .inclusion-table__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.inclusion-table__column {
  padding: var(--space-6);
}

.inclusion-table__column--included {
  background: var(--white);
}

.inclusion-table__column--excluded {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

@media (min-width: 768px) {
  .inclusion-table__column--excluded {
    border-top: none;
    border-left: 1px solid var(--gray-200);
  }
}

.inclusion-table__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--gray-200);
}

.inclusion-table__column--included .inclusion-table__header {
  border-bottom-color: var(--gold);
}

.inclusion-table__header-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.inclusion-table__column--included .inclusion-table__header-icon {
  color: var(--gold);
}

.inclusion-table__column--excluded .inclusion-table__header-icon {
  color: var(--gray-400);
}

.inclusion-table__header-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--charcoal-900);
  margin: 0;
}

.inclusion-table__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Inclusion Item (checkmark) */
.inclusion-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--gray-700);
}

.inclusion-item__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--gold);
  margin-top: 2px;
}

/* Exclusion Item (X mark) */
.exclusion-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--gray-600);
}

.exclusion-item__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--gray-400);
  margin-top: 2px;
}

/* ==========================================================================
   8. Strikethrough Pricing
   ========================================================================== */

.strikethrough {
  text-decoration: line-through;
  opacity: 0.6;
}

/* ==========================================================================
   9. Design Modal (Lightweight Floor Plan Viewer)
   ========================================================================== */

.design-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0;
}

@media (min-width: 768px) {
  .design-modal {
    padding: var(--space-4);
  }
}

.design-modal[aria-hidden="false"] {
  display: flex;
}

.design-modal__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
}

.design-modal__content {
  position: relative;
  background: var(--white);
  border-radius: 0;
  max-width: 900px;
  width: 100%;
  height: 100%;
  max-height: 100vh;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.3s ease;
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .design-modal__content {
    border-radius: 16px;
    height: auto;
    max-height: 90vh;
  }
}

.design-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--gray-200);
  background: var(--white);
  flex-shrink: 0;
}

.design-modal__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--charcoal-900);
  margin: 0;
}

.design-modal__close {
  background: none;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
  color: var(--gray-500);
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.design-modal__close:hover {
  color: var(--charcoal-900);
}

.design-modal__close svg {
  width: 24px;
  height: 24px;
}

.design-modal__body {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* Floor Plan Viewer in Modal */
.design-modal .floor-plan-viewer {
  display: flex;
  flex-direction: column;
}

.design-modal .floor-plan-viewer__tabs {
  flex-shrink: 0;
  background: var(--gray-50);
}

.design-modal .floor-plan-viewer__images {
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  height: 450px;
  overflow: hidden;
}

@media (min-width: 768px) {
  .design-modal .floor-plan-viewer__images {
    height: 550px;
  }
}

.design-modal .floor-plan-image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

/* ==========================================================================
   10. Unit Legend
   ========================================================================== */

.unit-legend {
  padding: var(--space-4) var(--space-6);
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  flex-shrink: 0;
}

.unit-legend-card {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--white);
  border-radius: 8px;
  margin-right: var(--space-2);
  margin-bottom: var(--space-2);
  border: 1px solid var(--gray-200);
}

.unit-legend-card__label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--charcoal-900);
}

.unit-legend-card__info {
  font-size: var(--text-xs);
  color: var(--gray-600);
}

.unit-legend-card__size {
  font-size: var(--text-xs);
  color: var(--gray-500);
  font-family: var(--font-mono);
}

.unit-legend-card__qty {
  font-size: var(--text-xs);
  color: var(--gold);
  font-weight: 700;
  background: var(--gray-100);
  padding: var(--space-0-5) var(--space-1-5);
  border-radius: 4px;
}

.unit-legend-note {
  font-size: var(--text-xs);
  color: var(--gray-600);
  margin-top: var(--space-3);
  font-style: italic;
}

/* ==========================================================================
   11. Modal Actions
   ========================================================================== */

.design-modal__actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: var(--space-6);
  border-top: 1px solid var(--gray-200);
  background: var(--white);
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .design-modal__actions {
    grid-template-columns: 1fr 1fr;
  }
}

.design-modal__actions .btn {
  width: 100%;
  justify-content: center;
}

/* ==========================================================================
   12. Page-Specific Utilities
   ========================================================================== */

.cmhc-section-subtitle {
  color: var(--gray-600);
  max-width: 60ch;
  margin: 0 auto;
}

.cmhc-text-muted {
  color: var(--gray-600);
}

.cmhc-catalogue-link {
  color: var(--gold);
  font-weight: 600;
}

.cmhc-catalogue-link:hover {
  color: var(--gold-600);
}

.cmhc-gold-link {
  color: var(--gold);
}

.cmhc-gold-link:hover {
  color: var(--gold-600);
}

.cmhc-cta-title {
  color: var(--white);
  margin-bottom: var(--space-4);
}

.cmhc-cta-subtitle {
  color: var(--gray-300);
  max-width: 50ch;
  margin: 0 auto var(--space-8);
}

.cmhc-attribution {
  background: var(--gray-50);
}

.cmhc-attribution__text {
  color: var(--gray-600);
}