/* =========================
   CYBERPUNK PORTFOLIO THEME
========================= */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;800&display=swap');

:root {
  --bg: #050816;
  --card: rgba(9, 15, 36, 0.8);
  --cyan: #00f5ff;
  --pink: #ff00ff;
  --text: #d9faff;
  --border: rgba(0, 245, 255, 0.3);
}

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

/* BODY */
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Orbitron', sans-serif;
  overflow-x: hidden;
  position: relative;
}

/* GRID BACKGROUND */
.grid-background {
  position: fixed;
  inset: 0;
  z-index: -1;

  background-image:
    linear-gradient(rgba(0,245,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.05) 1px, transparent 1px);

  background-size: 40px 40px;
}

/* HERO */
.hero {
  height: 70vh;

  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;

  padding: 40px;

  background:
    linear-gradient(rgba(5,8,22,0.75), rgba(5,8,22,0.9)),
    url('https://images.unsplash.com/photo-1519608487953-e999c86e7455?q=80&w=1600&auto=format&fit=crop')
    center/cover no-repeat;

  border-bottom: 1px solid var(--border);
}

.system-line {
  color: var(--cyan);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 5rem;
  color: var(--pink);

  text-shadow:
    0 0 10px var(--pink),
    0 0 30px var(--pink);

  margin-bottom: 10px;
}

.hero h2 {
  font-size: 2rem;
  color: var(--cyan);

  text-shadow:
    0 0 10px var(--cyan);

  margin-bottom: 20px;
}

.subtitle {
  color: white;
  letter-spacing: 2px;
  margin-bottom: 30px;
}

/* BUTTONS */
.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 15px 28px;
  text-decoration: none;
  border-radius: 10px;
  transition: 0.3s ease;
  font-weight: 700;
}

.btn-primary {
  border: 2px solid var(--cyan);
  color: var(--cyan);

  box-shadow:
    0 0 15px rgba(0,245,255,0.5);
}

.btn-secondary {
  border: 2px solid var(--pink);
  color: var(--pink);

  box-shadow:
    0 0 15px rgba(255,0,255,0.5);
}

.btn:hover {
  transform: translateY(-3px);
}

/* LAYOUT */
.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 30px;

  max-width: 1400px;
  margin: auto;
  padding: 40px;
}

/* SIDEBAR */
.sidebar {
  position: sticky;
  top: 20px;
  height: fit-content;
}

.profile-card,
.system-panel {
  background: var(--card);

  border: 1px solid var(--border);

  border-radius: 18px;

  padding: 25px;

  margin-bottom: 25px;

  backdrop-filter: blur(10px);

  box-shadow:
    0 0 20px rgba(0,245,255,0.15);
}

.avatar {
  width: 120px;
  height: 120px;

  border-radius: 50%;

  margin: auto auto 20px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 3px solid var(--cyan);

  color: var(--cyan);

  font-size: 2rem;
  font-weight: bold;

  box-shadow:
    0 0 25px rgba(0,245,255,0.5);
}

.profile-card h3 {
  text-align: center;
  margin-bottom: 10px;
}

.profile-card p {
  text-align: center;
  color: var(--cyan);
}

/* NAVIGATION */
.nav-links {
  display: flex;
  flex-direction: column;
  gap: 15px;

  margin-bottom: 25px;
}

.nav-links a {
  text-decoration: none;

  color: white;

  border: 1px solid var(--border);

  padding: 16px 20px;

  border-radius: 12px;

  transition: 0.3s ease;

  background: rgba(0,245,255,0.03);
}

.nav-links a:hover {
  color: var(--cyan);

  box-shadow:
    0 0 15px rgba(0,245,255,0.25);
}

/* CONTENT */
.content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* CARDS */
.card {
  background: var(--card);

  border: 1px solid var(--border);

  border-radius: 20px;

  padding: 30px;

  backdrop-filter: blur(10px);

  box-shadow:
    0 0 20px rgba(0,245,255,0.08);

  transition: 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);

  box-shadow:
    0 0 25px rgba(0,245,255,0.2);
}

.card h2 {
  color: var(--cyan);

  margin-bottom: 20px;

  letter-spacing: 3px;

  text-shadow:
    0 0 10px var(--cyan);
}

/* TIMELINE */
.timeline-item {
  display: flex;
  gap: 25px;

  margin-bottom: 30px;
}

.year {
  min-width: 120px;

  color: var(--pink);

  border: 1px solid var(--pink);

  padding: 10px;

  text-align: center;

  border-radius: 10px;

  height: fit-content;
}

/* PROJECTS */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.project-card {
  border: 1px solid var(--border);

  border-radius: 18px;

  padding: 25px;

  background: rgba(0,245,255,0.03);

  transition: 0.3s ease;
}

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

  box-shadow:
    0 0 20px rgba(255,0,255,0.2);
}

.project-card h3 {
  color: var(--pink);
  margin-bottom: 15px;
}

/* TAGS */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;

  margin-top: 20px;
}

.tags span {
  border: 1px solid var(--cyan);

  color: var(--cyan);

  padding: 8px 12px;

  border-radius: 8px;

  font-size: 0.8rem;
}

/* SKILLS */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.skill {
  padding: 15px 22px;

  border: 1px solid var(--border);

  border-radius: 12px;

  background: rgba(0,245,255,0.03);

  transition: 0.3s ease;
}

.skill:hover {
  color: var(--cyan);

  box-shadow:
    0 0 15px rgba(0,245,255,0.2);
}

/* ACHIEVEMENTS */
.achievement-list {
  padding-left: 20px;
}

.achievement-list li {
  margin-bottom: 15px;
}

/* CONTACT */
.contact-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.contact-links a {
  text-decoration: none;

  color: var(--cyan);

  border: 1px solid var(--border);

  padding: 15px 20px;

  border-radius: 12px;

  transition: 0.3s ease;
}

.contact-links a:hover {
  box-shadow:
    0 0 15px rgba(0,245,255,0.2);
}

/* FOOTER */
.footer {
  text-align: center;

  padding: 25px;

  border-top: 1px solid var(--border);

  color: var(--cyan);

  margin-top: 50px;
}

/* RESPONSIVE */
@media (max-width: 1000px) {

  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
  }

}

@media (max-width: 700px) {

  .hero h1 {
    font-size: 3rem;
  }

  .hero h2 {
    font-size: 1.4rem;
  }

  .layout {
    padding: 20px;
  }

}