:root {
  --project-card-width-desktop: 28%;
  --project-card-width-mobile: 100%;
  --project-card-height: 190px;
}

.language-block {
  margin-bottom: 2.5rem;
  padding: 1.5rem 1rem;
}

@media screen and (min-width: 768px) {
  .language-block {
    border-radius: 10px;
    background: #f8f9fa;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  }
}


.language-block h2 {
  margin-bottom: 1rem;
  color: #2d3a4a;
}

.project-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.07);
  padding: 1rem;
  width: var(--project-card-width-desktop);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.2s;
  margin: 0 0 1.5rem 0;
}

@media screen and (min-width: 768px) {
  .project-card {
    margin: 0;
  }
}

.project-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.project-image {
  width: 100%;
  height: var(--project-card-height);
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}

.project-info h3 {
  margin: 0.5rem 0 0.25rem 0;
  font-size: 1.1rem;
  color: #1a2233;
}

.project-info p {
  font-size: 0.97rem;
  color: #4a5568;
  margin-bottom: 0.5rem;
}

.project-difficulty {
  display: inline-block;
  background: #e2e8f0;
  color: #2b6cb0;
  font-size: 0.85rem;
  padding: 0.2rem 0.7rem;
  border-radius: 12px;
}

.project-skills {
  font-size: 0.7rem;
}

.reset-button {
  font-size: 1.2rem;
  cursor: pointer;
  font-weight: 500;
  display: none;
  color: rgb(202, 29, 29);
}

.add-project-button {
  border-radius: 50%;
  width: 60px;
  height: 60px;
  font-size: 2rem;
  background: #007bff;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

@media screen and (max-width: 768px) {
  .project-card {
    width: var(--project-card-width-mobile);
  }
}