/* Keyframe animations for project cards */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}



.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  gap: 1.75rem;
  max-width: 1000px;
  margin: 2rem auto 0;
}

.project-tabs,
.skills-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.project-tabs .tab,
.skills-tabs .tab {
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  border: none;
  background: rgba(148,163,184,0.15);
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  font-weight: 500;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.project-tabs .tab:hover,
.skills-tabs .tab:hover {
  transform: translateY(-2px);
  color: var(--text);
}

.project-tabs .tab.active,
.skills-tabs .tab.active {
  background: rgb(56, 189, 248);
  color: #020617;
}

.project-card {
  background: var(--card);
  border: 1px solid rgba(148,163,184,0.15);
  border-radius: 1.25rem;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.skill-card.active{
  display: block;
  background: var(--card);
  border: 1px solid rgba(148,163,184,0.15);
  border-radius: 1.25rem;
  padding: 1.5rem;
  transition: transform 0.2s ease, border 0.2s ease;
}

.project-card.hidden,
.skill-card {
  display: none;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56,189,248,0.45);
}

.project-media {
  position: relative;
  height: 220px;
  overflow: hidden;
  z-index: 1;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.project-hover {
  position: absolute;
  inset: 0;
  background: rgba(56,189,248,0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 10;
  backdrop-filter: blur(4px);
}

.project-hover a {
  font-weight: 600;
  color: #0D1427;
}

.project-card:hover .project-hover {
  opacity: 1;
}

.project-info {
  padding: 1.1rem 1.25rem;
  z-index: 1;
}

.project-info h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.project-info p {
  font-size: 0.9rem;
}

.project-tags {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.project-tags span {
  font-size: 0.7rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(148,163,184,0.15);
  color: var(--muted);
}

.icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--accent);
}

.checkmark-icon{
  color: #38BDF8;
  margin-top: 4px;
}

.tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.tag {
  font-size: 0.6rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(148,163,184,0.15);
  color: var(--muted);
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 1.5rem auto 0;
  }

  .project-tabs,
  .skills-tabs {
    gap: 0.75rem;
    margin-top: 1.2rem;
  }

  .project-tabs .tab,
  .skills-tabs .tab {
    padding: 0.4rem 0.95rem;
    font-size: 0.7rem;
  }

  .skill-card.active {
    padding: 1.25rem;
  }

  .project-media {
    height: 200px;
  }

  .project-hover span {
    font-size: 0.95rem;
  }

  .project-info {
    padding: 1rem 1.1rem;
  }

  .project-info h3 {
    font-size: 1rem;
  }

  .project-info p {
    font-size: 0.85rem;
  }

  .project-tags span {
    font-size: 0.65rem;
    padding: 0.25rem 0.55rem;
  }

  .icon {
    font-size: 1.3rem;
  }

  .tag {
    font-size: 0.55rem;
    padding: 0.25rem 0.5rem;
  }
}