.gallery-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  border: 2px solid var(--color-border);
  color: var(--color-muted);
  transition: all var(--transition);
  cursor: pointer;
  background: var(--color-white);
}

.filter-btn.active,
.filter-btn:hover {
  border-color: var(--color-heading);
  color: var(--color-heading);
  background: var(--color-light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-item .gal-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  transition: transform 0.4s ease;
}

.gallery-item:hover .gal-placeholder { transform: scale(1.06); }

.gallery-item .gal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(192,21,42,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  color: var(--color-white);
  font-size: 28px;
}

.gallery-item:hover .gal-overlay { opacity: 1; }

.staff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.staff-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.staff-photo {
  width: 100%;
  aspect-ratio: 1;
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.staff-info {
  padding: 18px;
}

.staff-info h4 {
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--color-heading);
  margin-bottom: 4px;
}

.staff-info p {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.staff-info .subject {
  font-size: 12px;
  background: var(--color-light);
  color: var(--color-heading);
  padding: 3px 10px;
  border-radius: 12px;
  display: inline-block;
  font-weight: 600;
}

.calendar-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.calendar-table th {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 13px 16px;
  text-align: left;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.3px;
}

.calendar-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.calendar-table tr:hover td {
  background: var(--color-light);
}

.calendar-table .month-row td {
  background: var(--color-light);
  font-weight: 700;
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-size: 16px;
}

.event-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.badge-exam { background: #fee2e2; color: #b91c1c; }
.badge-holiday { background: #dcfce7; color: #15803d; }
.badge-event { background: #fef3c7; color: #92400e; }
.badge-activity { background: #ede9fe; color: #5b21b6; }

.infra-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.infra-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

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

.infra-photo {
  width: 100%;
  height: 220px;
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.infra-body { padding: 24px; }

.infra-body h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--color-heading);
  margin-bottom: 10px;
}

.infra-body p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-muted);
}

.achievement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.achievement-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
  border: 2px solid var(--color-accent);
}

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

.achievement-icon {
  font-size: 40px;
  margin-bottom: 14px;
}

.achievement-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.achievement-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
}

.achievement-year {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-heading);
  background: var(--color-light);
  padding: 3px 12px;
  border-radius: 12px;
}

.about-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-section-grid.reverse { direction: rtl; }
.about-section-grid.reverse > * { direction: ltr; }

.about-block-photo {
  height: 340px;
  background: var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.about-block-text h3 {
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--color-heading);
  margin-bottom: 12px;
}

.about-block-text p {
  font-size: 15px;
  line-height: 1.85;
  color: #444;
  margin-bottom: var(--spacing-sm);
}

.admission-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  counter-reset: step;
}

.step-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  text-align: center;
  position: relative;
  counter-increment: step;
}

.step-num {
  width: 44px; height: 44px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  margin: 0 auto 16px;
  font-family: var(--font-heading);
}

.step-card h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.step-card p {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.7;
}

.fee-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.fee-table th {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 13px 16px;
  text-align: left;
  font-weight: 700;
}

.fee-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}

.fee-table tr:hover td { background: var(--color-light); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.info-item {
  display: flex;
  gap: 14px;
  margin-bottom: var(--spacing-md);
  align-items: flex-start;
}

.info-icon {
  width: 44px; height: 44px;
  background: var(--color-light);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.info-item h4 {
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 4px;
  font-size: 15px;
}

.info-item p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.contact-form-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-heading);
}

.form-group input,
.form-group textarea,
.form-group select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 14px;
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-heading);
}

.form-group textarea { resize: vertical; }

.form-success {
  font-size: 14px;
  color: #16a34a;
  font-weight: 600;
  margin-top: 4px;
  padding: 12px;
  background: #dcfce7;
  border-radius: var(--radius-sm);
}

.hidden { display: none; }

@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .staff-grid { grid-template-columns: repeat(2,1fr); }
  .infra-grid { grid-template-columns: 1fr; }
  .achievement-grid { grid-template-columns: 1fr 1fr; }
  .about-section-grid { grid-template-columns: 1fr; }
  .about-section-grid.reverse { direction: ltr; }
  .admission-steps { grid-template-columns: repeat(2,1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .staff-grid { grid-template-columns: 1fr; }
  .achievement-grid { grid-template-columns: 1fr; }
  .admission-steps { grid-template-columns: 1fr; }
}