body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0f0f0f;
  color: #fff;
}
header {
  padding: 40px;
  text-align: center;
  background: #1a1a1a;
}
header h1 {
  font-size: 2.5rem;
  margin: 0;
}
header p {
  margin-top: 10px;
  font-size: 1.2rem;
}
section {
  max-width: 900px;
  margin: 50px auto;
  padding: 20px;
}
h2 {
  margin-bottom: 10px;
  border-left: 4px solid #ffcc33;
  padding-left: 10px;
}
.skills, .experience {
  background: #1a1a1a;
  padding: 20px;
  border-radius: 10px;
  margin-top: 20px;
}
ul {
  list-style: none;
  padding: 0;
}
ul li {
  margin: 8px 0;
}
footer {
  margin-top: 50px;
  background: #111;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
  color: #bbb;
}
.whatsapp-btn, .linkedin-btn, .instagram-btn {
  display: inline-block;
  padding: 15px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: bold;
  color: white;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-btn { background: #25D366; }
.whatsapp-btn:hover { transform: scale(1.08); box-shadow: 0 0 15px rgba(37, 211, 102, 0.6); }
.linkedin-btn { background: #0A66C2; }
.linkedin-btn:hover { transform: scale(1.08); box-shadow: 0 0 15px rgba(10,102,194,0.6); }
.instagram-btn { background: #E1306C; }
.instagram-btn:hover { transform: scale(1.08); box-shadow: 0 0 15px rgba(225,48,108,0.6); }

.gallery {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(250px,1fr));
  gap:20px;
  margin-top:20px;
}
.gallery div {
  background:#1a1a1a;
  padding:10px;
  border-radius:10px;
  text-align:center;
}