.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  border: 1px solid var(--color-gray);
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow 0.3s, transform 0.3s;
}

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

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.project-card .project-info {
  padding: 18px 20px;
}

.project-card .project-info p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.5;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.pagination button {
  min-width: 40px;
  height: 40px;
  border: 1px solid var(--color-gray);
  background: var(--color-bg);
  border-radius: 6px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.pagination button:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.pagination button.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: default;
}

.project-item {
  display: block;
}

.project-item.hidden {
  display: none;
}

.modal-overlay {
  display: none;
  position: fixed;
  z-index: 9999;
  inset: 0;
  background: rgba(0,0,0,0.85);
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.modal-overlay.show {
  display: flex;
}

.modal-content {
  position: relative;
  max-width: 800px;
  max-height: 90vh;
  width: 100%;
  background: #fff;
  border-radius: var(--border-radius);
  overflow: hidden;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-content img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  display: block;
  background: #f0f0f0;
}

.modal-content .modal-title {
  padding: 18px 24px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  color: #fff;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  z-index: 2;
}

.modal-close:hover {
  background: rgba(0,0,0,0.8);
}

.modal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0,0,0,0.4);
  color: #fff;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.modal-arrow:hover {
  background: rgba(0,0,0,0.7);
}

.modal-prev {
  left: 12px;
}

.modal-next {
  right: 12px;
}

@media (max-width: 767px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
  .modal-overlay {
    padding: 16px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}