/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #000;
  background-image: radial-gradient(#222 1px, transparent 1px);
  background-size: 24px 24px;
  color: #c9d1d9;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.6;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.main-container {
  max-width: 960px;
  margin: 60px auto;
  padding: 0 20px;
}

/* HEADER */
.modern-header {
  background-color: #0d0d0d;
  padding: 20px;
  border-bottom: 1px solid #111;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.logo {
  font-size: 1.5rem;
  color: #00ffe0;
}
.logo .underscore {
  color: #58a6ff;
}
.nav-links a {
  margin-left: 20px;
  color: #c9d1d9;
  font-size: 0.95rem;
  transition: color 0.3s;
}
.nav-links a:hover {
  color: #00ffe0;
}

/* FOOTER */
.modern-footer {
  background-color: #0d0d0d;
  padding: 20px;
  text-align: center;
  border-top: 1px solid #111;
  color: #666;
  font-size: 0.9rem;
}
.footer-links a {
  margin: 0 10px;
  color: #00ffe0;
}
.footer-links a:hover {
  text-decoration: underline;
}

.terminal-text {
  color: #00ffe0;
  font-size: 1.3rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  letter-spacing: 0.8px;
}
.name {
  color: #58a6ff;
  margin-left: 5px;
}
.cursor {
  color: #00ffe0;
  animation: blink 0.7s infinite;
  margin-left: 5px;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.role {
  font-size: 2rem;
  color: #f5f5f5;
}
.desc {
  color: #8b949e;
  font-size: 1rem;
  margin: 20px 0;
  line-height: 1.8;
}
.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 10px;
}
.btn {
  padding: 12px 24px;
  border: 1px solid #00ffe0;
  color: #00ffe0;
  border-radius: 6px;
  transition: all 0.3s ease;
  font-weight: bold;
  background-color: transparent;
}
.btn:hover {
  background-color: #00ffe0;
  color: #000;
  box-shadow: 0 0 20px #00ffe0;
}

.card {
  background-color: rgba(10, 10, 10, 0.85);
  padding: 30px;
  border-radius: 14px;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
  margin-bottom: 40px;
  border: 1px solid #222;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
}
.card:hover {
  box-shadow: 0 0 40px rgba(0, 255, 255, 0.15);
}

.project-list-horizontal {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  margin-top: 20px;
}
.project {
  background-color: #111;
  border: 1px solid #1e1e1e;
  border-radius: 10px;
  padding: 20px;
  width: calc(50% - 10px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
}
.project:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px #00ffe088;
}

.skills-terminal {
  background-color: #0e0e0e;
  border: 1px solid #1f1f1f;
  padding: 25px;
  border-radius: 10px;
  margin-top: 40px;
  box-shadow: inset 0 0 8px #00ffe033;
}
.skills-terminal .nav-buttons {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}
.red, .yellow, .green {
  height: 12px;
  width: 12px;
  border-radius: 50%;
  display: inline-block;
}
.red { background-color: #ff5f56; }
.yellow { background-color: #ffbd2e; }
.green { background-color: #27c93f; }
.skills-terminal pre {
  color: #00ffe0;
  margin-bottom: 10px;
}
.skills-terminal code span {
  display: inline-block;
  background-color: #161b22;
  color: #58a6ff;
  margin: 4px 8px 4px 0;
  padding: 6px 10px;
  border-radius: 5px;
  font-size: 0.9rem;
}
.timeline-entry h4 {
  color: #00ffe0;
}
.fact {
  background: #111;
  border-left: 4px solid #00ffe0;
  padding: 10px 15px;
  margin-top: 10px;
  transition: background-color 0.3s ease;
}
.fact:hover {
  background-color: #1a1a1a;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  background: #111;
  border: 1px solid #333;
  color: #fff;
  border-radius: 5px;
}
.contact-form button {
  padding: 12px 24px;
  background: #00ffe0;
  color: #000;
  border: none;
  cursor: pointer;
  font-weight: bold;
  border-radius: 5px;
  margin-top: 10px;
}
.contact-form button:hover {
  background-color: #00d0c0;
}
.top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #00ffe0;
  color: #000;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
  box-shadow: 0 0 15px #00ffe088;
  font-size: 18px;
  opacity: 0.7;
}
.top-btn:hover {
  opacity: 1;
}
.show {
  opacity: 1 !important;
  transform: translateY(0) !important;
}
[data-aos] {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
}
@media (max-width: 768px) {
  .role {
    font-size: 1.5rem;
  }
  .btn {
    width: 100%;
  }
  .button-group {
    flex-direction: column;
  }
  .project {
    width: 100%;
  }
}