/* ============================================
   BuildGuide — Components
   ============================================ */

/* ================================================
   BUTTONS
   ================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Sizes */
.btn--sm {
  padding: 0.375rem 0.75rem;
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
}

.btn--lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

/* Variants */
.btn--primary {
  color: #fff;
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn--outline {
  color: var(--color-primary);
  background-color: transparent;
  border-color: var(--color-primary);
}

.btn--outline:hover {
  color: #fff;
  background-color: var(--color-primary);
}

.btn--ghost {
  color: var(--color-gray-600);
  background-color: transparent;
}

.btn--ghost:hover {
  color: var(--color-gray-900);
  background-color: var(--color-gray-100);
}

.btn--danger {
  color: #fff;
  background-color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn--danger:hover {
  background-color: #b91c1c;
  border-color: #b91c1c;
}

.btn--block {
  display: flex;
  width: 100%;
}

/* ================================================
   BADGES
   ================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.625rem;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  line-height: 1.4;
  white-space: nowrap;
}

.badge--premium {
  color: #92400e;
  background-color: #fef3c7;
  border: 1px solid #fde68a;
}

.badge--partner {
  color: var(--color-primary-800);
  background-color: var(--color-primary-100);
  border: 1px solid var(--color-primary-200);
}

.badge--pro {
  color: var(--color-secondary-800);
  background-color: var(--color-secondary-100);
  border: 1px solid var(--color-secondary-200);
}

.badge--verified {
  color: var(--color-secondary-800);
  background-color: var(--color-secondary-50);
}

.badge--sm {
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
}

/* ================================================
   TAGS
   ================================================ */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
  background-color: var(--color-gray-100);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: background-color var(--transition-fast);
}

.tag:hover {
  background-color: var(--color-gray-200);
  text-decoration: none;
  color: var(--color-gray-700);
}

.tag--more {
  color: var(--color-primary);
  background-color: var(--color-primary-50);
}

.tag--more:hover {
  background-color: var(--color-primary-100);
}

/* ================================================
   CARD (generic)
   ================================================ */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

/* ================================================
   COMPANY CARD
   ================================================ */
.company-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  position: relative;
  text-decoration: none;
  color: inherit;
}

.company-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}

.company-card--premium {
  border-color: #fde68a;
  border-width: 2px;
  background: linear-gradient(135deg, #fffbeb 0%, #ffffff 40%);
}

.company-card--partner {
  border-color: var(--color-primary-200);
  border-width: 2px;
}

.company-card__badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

.company-card__logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  object-fit: contain;
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-3);
  flex-shrink: 0;
}

.company-card__name {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
  line-height: var(--leading-tight);
}

.company-card__location {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.company-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.company-card__desc {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.company-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-gray-100);
  margin-top: auto;
}

.company-card__distance {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.company-card__verified {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-verified);
}

/* ================================================
   ARTICLE CARD
   ================================================ */
.article-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  text-decoration: none;
  color: inherit;
}

.article-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}

.article-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.article-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-card__body h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.article-card__body p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  flex-grow: 1;
}

/* ================================================
   CATEGORY CARD
   ================================================ */
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.category-card:hover {
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}

.category-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
}

.category-card__count {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

/* ================================================
   CONTACT CARD
   ================================================ */
.contact-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.contact-card__phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.contact-card__login {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-100);
}

/* ================================================
   NEARBY CARD
   ================================================ */
.nearby-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
}

.nearby-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-gray-100);
  text-decoration: none;
  color: inherit;
}

.nearby-item:last-child {
  border-bottom: none;
}

.nearby-item:hover {
  text-decoration: none;
}

.nearby-item__logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: var(--color-gray-50);
  flex-shrink: 0;
}

.nearby-item__info {
  flex: 1;
  min-width: 0;
}

.nearby-item__name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-900);
}

.nearby-item__distance {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

/* ================================================
   STAT CARD
   ================================================ */
.stat-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  text-align: center;
}

.stat-card__value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ================================================
   TOAST NOTIFICATIONS
   ================================================ */
.toast {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 320px;
  max-width: 480px;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  transform: translateX(120%);
  transition: transform var(--transition-slow);
  pointer-events: auto;
}

.toast.is-visible {
  transform: translateX(0);
}

.toast--success {
  background-color: var(--color-success-light);
  border: 1px solid var(--color-secondary-200);
  color: var(--color-secondary-800);
}

.toast--error {
  background-color: var(--color-danger-light);
  border: 1px solid #fecaca;
  color: #991b1b;
}

.toast--info {
  background-color: var(--color-info-light);
  border: 1px solid var(--color-primary-200);
  color: var(--color-primary-800);
}

.toast--warning {
  background-color: var(--color-warning-light);
  border: 1px solid #fde68a;
  color: #92400e;
}

.toast__close {
  margin-left: auto;
  padding: var(--space-1);
  color: inherit;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
}

.toast__close:hover {
  opacity: 1;
}

/* ================================================
   EMPTY STATE
   ================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-4);
  color: var(--color-text-secondary);
}

.empty-state svg,
.empty-state img {
  width: 120px;
  height: 120px;
  margin-bottom: var(--space-6);
  opacity: 0.4;
}

.empty-state h3 {
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.empty-state p {
  max-width: 400px;
  margin-bottom: var(--space-6);
}

/* ================================================
   PAGINATION
   ================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-6) 0;
}

.pagination__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.pagination__link:hover {
  color: var(--color-primary);
  border-color: var(--color-primary-300);
  background: var(--color-primary-50);
  text-decoration: none;
}

.pagination__link.is-active {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.pagination__link:disabled,
.pagination__link[disabled] {
  opacity: 0.4;
  pointer-events: none;
}

.pagination__info {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding: 0 var(--space-3);
}

/* ================================================
   PHOTO GALLERY
   ================================================ */
.photo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
}

.photo-gallery__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.photo-gallery__img:hover {
  opacity: 0.85;
}

/* ================================================
   DETAIL LIST (definition list)
   ================================================ */
.detail-list {
  display: grid;
  grid-template-columns: minmax(120px, auto) 1fr;
  gap: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
}

.detail-list dt {
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
}

.detail-list dd {
  color: var(--color-gray-800);
}

@media (max-width: 480px) {
  .detail-list {
    grid-template-columns: 1fr;
    gap: var(--space-1) 0;
  }
  .detail-list dd {
    margin-bottom: var(--space-3);
  }
}

/* ================================================
   CTA BOX
   ================================================ */
.cta-box {
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-800));
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  color: #fff;
}

.cta-box h3 {
  color: #fff;
  margin-bottom: var(--space-3);
}

.cta-box__content {
  max-width: 560px;
  margin: 0 auto;
}

.cta-box__content p {
  color: var(--color-primary-200);
  margin-bottom: var(--space-6);
}

.cta-box .btn {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}

.cta-box .btn:hover {
  background: var(--color-primary-50);
}

/* ================================================
   MODAL
   ================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-base);
}

.modal.is-open .modal__content {
  transform: scale(1);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.modal__header h3 {
  font-size: var(--text-lg);
  margin: 0;
}

.modal__body {
  padding: var(--space-6);
  overflow-y: auto;
}

.modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
}

/* ================================================
   AUTOCOMPLETE RESULTS (location search)
   ================================================ */
.autocomplete-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: var(--z-dropdown);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: 280px;
  overflow-y: auto;
}

.autocomplete-results__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.autocomplete-results__item:hover,
.autocomplete-results__item.is-active {
  background-color: var(--color-primary-50);
  color: var(--color-primary);
}