.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
}

.btn-primary {
  background-color: var(--font-primary);
  color: var(--pane-3);
  border-color: var(--font-primary);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--pane-3);
  border-color: var(--pane-3);
}

.btn-secondary:hover {
  background-color: var(--pane-3);
  color: var(--font-primary);
}

.btn-dark {
  background-color: var(--font-primary);
  color: var(--pane-3);
  border-color: var(--font-primary);
}

.btn-dark:hover {
  background-color: #121833;
  color: #ffffff;
}

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

.btn-outline-dark:hover {
  background-color: var(--font-primary);
  color: var(--pane-3);
}

.btn-block {
  width: 100%;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--font-primary);
  margin-top: 1rem;
}

.text-link:hover {
  color: var(--font-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(28, 36, 74, 0.08);
  border-radius: var(--radius-sm);
  padding: 2.25rem 2rem;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-5px);
  background-color: var(--bg-white);
  box-shadow: var(--shadow-md);
}

.service-index {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--font-secondary);
  margin-bottom: 0.75rem;
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
}

.service-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(28, 36, 74, 0.85);
}

.stats-row {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--font-primary);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(28, 36, 74, 0.75);
  margin-top: 0.35rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.process-card {
  background-color: rgba(255, 255, 255, 0.5);
  border-left: 3px solid var(--font-secondary);
  padding: 2rem 1.75rem;
  border-radius: var(--radius-sm);
}

.process-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--font-secondary);
  display: block;
  margin-bottom: 0.5rem;
}

.process-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.process-text {
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(28, 36, 74, 0.85);
}

.cities-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.5rem;
}

.city-badge {
  background-color: var(--bg-white);
  border: 1px solid rgba(28, 36, 74, 0.12);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--font-primary);
}

.consultation-form {
  background-color: var(--bg-white);
  padding: 3rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(28, 36, 74, 0.08);
}

.form-heading {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.form-subheading {
  font-size: 0.92rem;
  color: rgba(28, 36, 74, 0.75);
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(28, 36, 74, 0.2);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--font-primary);
  background-color: #faf9f6;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--font-primary);
  background-color: var(--bg-white);
}

.filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background-color: transparent;
  border: 1px solid rgba(28, 36, 74, 0.2);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--font-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--font-primary);
  color: var(--pane-3);
  border-color: var(--font-primary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  min-height: 280px;
}

.gallery-card {
  position: relative;
  background-color: var(--bg-white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(28, 36, 74, 0.08);
  cursor: pointer;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.gallery-card-thumb {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}

.gallery-card-body {
  padding: 1.5rem;
}

.gallery-card-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.gallery-card-desc {
  font-size: 0.88rem;
  color: rgba(28, 36, 74, 0.8);
  line-height: 1.5;
}

.gallery-loading-state,
.gallery-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 1rem;
}

.spinner {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(28, 36, 74, 0.15);
  border-top-color: var(--font-secondary);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  animation: spin 0.85s linear infinite;
}

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

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(28, 36, 74, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 1.5rem;
}

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

.modal-dialog {
  position: relative;
  max-width: 900px;
  width: 100%;
  background-color: var(--bg-white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  font-size: 2.25rem;
  line-height: 1;
  color: var(--font-primary);
  cursor: pointer;
  z-index: 10;
}

.modal-img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
}

.modal-caption {
  padding: 1.75rem 2rem;
}

.modal-project-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.modal-project-desc {
  font-size: 0.95rem;
  color: rgba(28, 36, 74, 0.85);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .consultation-form {
    padding: 1.75rem;
  }
}