body {
  margin: 0;
  padding: 30px 20px;
  font-family: 'Orbitron', sans-serif;
  background: #050a17;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  overflow-x: hidden;
  text-align: center;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.circuit-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
}
.circuit-line { fill: none; stroke: #00c3ff33; stroke-width: 2; }
.glow {
  fill: none; stroke: #00eaff; stroke-width: 2.5; stroke-linecap: round;
  stroke-dasharray: 10 300; stroke-dashoffset: 0;
  animation: moveGlow 3s linear infinite;
}
.glow:nth-child(6) { animation-duration: 3s; }
.glow:nth-child(7) { animation-duration: 4s; }
.glow:nth-child(8) { animation-duration: 5s; }
.glow:nth-child(9) { animation-duration: 6s; }
.glow:nth-child(10){ animation-duration: 7s; }

@keyframes moveGlow { 0% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -310; } }

.card {
  background: rgba(10,15,28,0.85);
  border: 2.5px solid silver;
  border-radius: 16px;
  box-shadow: 0 0 15px #00c3ff88, inset 0 0 10px #00c3ff44;
  padding: 20px 30px;
  max-width: 900px;
  width: 100%;
  animation: fadeInUp 1.8s ease forwards;
  z-index: 1;
}

.card-title { font-size: 3.2rem; letter-spacing: 5px; font-weight: 700;
  text-shadow: 0 0 12px silver,0 0 18px #00c3ff,0 0 25px #00eaff; }
.logo { max-width: 280px; width: 100%; border-radius: 15px;
  box-shadow: 0 0 20px #00c3ffaa; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.logo:hover { transform: scale(1.07); box-shadow:0 0 30px #00eaffcc; }

.card-functions p {
  margin:0; padding:14px 18px; background: rgba(0,195,255,0.1);
  border-radius:12px; box-shadow:0 4px 12px rgba(0,195,255,0.2);
  transition: all 0.3s ease; cursor: default;
}
.card-functions p:hover {
  color:#00eaff; background: rgba(0,234,255,0.2);
  box-shadow: 0 6px 20px rgba(0,234,255,0.6);
  text-shadow:0 0 8px #00eaff,0 0 12px #00c3ff;
}

.card-about h2 {
  font-size: 2.5rem;
  color: #00eaff;
  margin-bottom: 20px;
}

.about-header {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.about-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #00c3ff;
  box-shadow: 0 0 10px #00c3ff;
}

.about-text {
  max-width: 700px;
  text-align: left;
  font-size: 1.1rem;
  line-height: 1.6;
}

.about-text a {
  color: #00c3ff;
  text-decoration: none;
  font-weight: bold;
}

.about-text a:hover {
  text-decoration: underline;
}

.card-contact { 
  text-align:center;
}
.card-contact p { margin-bottom:10px; font-size:1.1rem; }
.card-contact a {
  display:inline-block;
  margin-bottom:20px;
  color:#00c3ff;
  text-decoration:none;
  font-weight:600;
  padding:10px 15px;
  border:2px solid #00c3ff;
  border-radius:10px;
  box-shadow:0 0 10px #00c3ff55;
  transition:all 0.3s ease;
}
.card-contact a:hover {
  color:#00eaff; border-color:#00eaff;
  box-shadow:0 0 18px #00eaffaa;
}

.contact-form { display:flex; flex-direction:column; gap:15px; }
.contact-form input,
.contact-form textarea {
  padding:12px 15px;
  border-radius:10px;
  border:2px solid #00c3ff33;
  background: rgba(0,195,255,0.05);
  color:white;
  font-size:1rem;
  outline:none;
  transition: all 0.3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color:#00eaff;
  box-shadow:0 0 10px #00eaff66;
}
.contact-form button {
  padding:12px;
  border:none;
  border-radius:10px;
  background:#00c3ff;
  color:#050a17;
  font-weight:700;
  cursor:pointer;
  transition:all 0.3s ease;
}
.contact-form button:hover {
  background:#00eaff;
  box-shadow:0 0 12px #00eaffaa;
}

@keyframes fadeInUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }

@media (max-width:720px) {
  .about-header { flex-direction:column; align-items:center; text-align:center; }
  .about-text { text-align:center; }
  .contact-form input, .contact-form textarea { font-size:0.95rem; }
}