body {
  background: #121212;
  font-family: 'Segoe UI', sans-serif;
  color: #e0e0e0;
  margin: 0;
  padding: 0;
}

@keyframes slideUp {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.project-card {
  opacity: 0;
  transform: translateY(50px);
  background: #1f1f1f;
  border: 1px solid #333;
  border-radius: 12px;
  padding: 20px;
  margin: 24px 0 30px;
  box-shadow: 0 0 10px rgba(0,0,0,0.4);
  transition: transform .2s;
}

.project-card:hover {
  transform: scale(1.02);
}

.project-card:nth-child(1) { animation-delay: .2s; }
.project-card:nth-child(2) { animation-delay: .4s; }
.project-card:nth-child(3) { animation-delay: .6s; }
.project-card:nth-child(4) { animation-delay: .8s; }

.project-card h3 {
  margin-top: 0;
  font-size: 24px;
  color: #4ecdc4;
}

.project-card p {
  font-size: 16px;
  line-height: 1.5;
  color: #ccc;
}

.project-card img {
  width: 100%;
  max-height: 250px;
  object-fit: cover;
  margin-top: 10px;
  border-radius: 8px;
}

.project-card a {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 20px;
  background: #4ecdc4;
  color: #101010;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: .3s;
}

.project-card a:hover {
  background: #3ac1b8;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
  font-size: 18px;
}

.contact-list li { margin-bottom: 12px; }

.contact-list a {
  color: #4ecdc4;
  text-decoration: none;
}

.contact-list a:hover { text-decoration: underline; }

.btn {
  display: inline-block;
  padding: 18px 36px;
  margin: 30px 10px 0 0;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #00c6ff, #0072ff);
  border: none;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(0,255,255,.6);
  transition: transform .2s, box-shadow .3s;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(0,255,255,.9);
}

.btn.secondary {
  background: #222;
  color: #ccc;
  border: 2px solid #555;
  box-shadow: none;
}

.btn.secondary:hover {
  background: #333;
  color: #fff;
  transform: scale(1.03);
  box-shadow: 0 0 10px rgba(255,255,255,.3);
}

.container {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
}

h1 {
  text-align: center;
  margin-bottom: 40px;
}