@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ===== CSS Variables ===== */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255,255,255,0.04);
  --bg-glass: rgba(255,255,255,0.06);
  --border-glass: rgba(255,255,255,0.08);
  --text-primary: #f0f0f5;
  --text-secondary: #8a8a9a;
  --text-muted: #55556a;
  --accent: #6c5ce7;
  --accent-light: #a29bfe;
  --accent-glow: rgba(108,92,231,0.3);
  --gradient-1: linear-gradient(135deg, #6c5ce7, #a29bfe);
  --gradient-2: linear-gradient(135deg, #6c5ce7, #00cec9);
  --gradient-text: linear-gradient(135deg, #a29bfe, #6c5ce7, #00cec9);
  --success: #00b894;
  --font-main: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset ===== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg-secondary);
}

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { max-width:100%; display:block; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--bg-secondary); }
::-webkit-scrollbar-thumb { background:var(--accent); border-radius:3px; }

/* ===== Background Effects ===== */
.bg-grid {
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(108,92,231,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,92,231,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.bg-glow {
  position:fixed; z-index:0; pointer-events:none;
  width:600px; height:600px; border-radius:50%;
  filter: blur(120px); opacity:0.15;
}
.bg-glow-1 { top:-200px; left:-200px; background:#6c5ce7; }
.bg-glow-2 { bottom:-200px; right:-200px; background:#00cec9; }

/* ===== Container ===== */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }

/* ===== Navigation ===== */
.navbar {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:16px 0;
  background: rgba(10,10,15,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  transition: var(--transition);
}
.navbar.scrolled { padding:10px 0; background:rgba(10,10,15,0.92); }
.nav-inner { display:flex; align-items:center; justify-content:space-between; }

.nav-logo {
  font-size:1.3rem; font-weight:800;
  background: var(--gradient-text); -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  letter-spacing:-0.5px;
}

.nav-links { display:flex; gap:8px; align-items:center; }
.nav-links a {
  padding:8px 16px; border-radius:var(--radius-sm);
  color:var(--text-secondary); font-size:0.88rem; font-weight:500;
  transition: var(--transition); position:relative;
}
.nav-links a:hover, .nav-links a.active {
  color:var(--text-primary); background:var(--bg-glass);
}

.lang-toggle {
  display:flex; background:var(--bg-glass); border-radius:var(--radius-sm);
  border:1px solid var(--border-glass); overflow:hidden; margin-left:12px;
}
.lang-btn {
  padding:6px 14px; font-size:0.8rem; font-weight:600;
  background:transparent; border:none; color:var(--text-secondary);
  cursor:pointer; transition:var(--transition); font-family:var(--font-main);
}
.lang-btn.active {
  background:var(--accent); color:#fff;
}

.menu-toggle {
  display:none; flex-direction:column; gap:5px; cursor:pointer;
  background:none; border:none; padding:8px;
}
.menu-toggle span {
  width:22px; height:2px; background:var(--text-primary);
  border-radius:2px; transition:var(--transition);
}

/* ===== Hero Section ===== */
.hero {
  min-height:100vh; display:flex; align-items:center;
  position:relative; z-index:1; padding-top:100px;
}
.hero-content { max-width:720px; }

.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 18px; border-radius:50px;
  background:var(--bg-glass); border:1px solid var(--border-glass);
  font-size:0.82rem; color:var(--accent-light); font-weight:500;
  margin-bottom:28px;
  animation: fadeInUp 0.8s ease forwards;
}
.hero-badge .dot {
  width:8px; height:8px; border-radius:50%;
  background:var(--success);
  animation: pulse 2s infinite;
}

.hero h1 {
  font-size:clamp(2.4rem, 5vw, 4rem);
  font-weight:900; line-height:1.1;
  letter-spacing:-2px; margin-bottom:20px;
  animation: fadeInUp 0.8s 0.1s ease both;
}
.hero h1 .gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}

.hero-subtitle {
  font-size:1.15rem; color:var(--text-secondary);
  line-height:1.8; margin-bottom:36px; max-width:560px;
  animation: fadeInUp 0.8s 0.2s ease both;
}

.hero-cta {
  display:flex; gap:16px; flex-wrap:wrap;
  animation: fadeInUp 0.8s 0.3s ease both;
}

.btn {
  padding:14px 32px; border-radius:var(--radius-sm);
  font-size:0.9rem; font-weight:600; font-family:var(--font-main);
  cursor:pointer; transition:var(--transition);
  display:inline-flex; align-items:center; gap:8px; border:none;
}
.btn-primary {
  background:var(--gradient-1); color:#fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 30px var(--accent-glow); }

.btn-outline {
  background:transparent; color:var(--text-primary);
  border:1px solid var(--border-glass);
}
.btn-outline:hover { background:var(--bg-glass); border-color:var(--accent); }

.hero-stats {
  display:flex; gap:48px; margin-top:56px;
  animation: fadeInUp 0.8s 0.4s ease both;
}
.stat-item h3 {
  font-size:2rem; font-weight:800;
  background:var(--gradient-text); -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.stat-item p { font-size:0.82rem; color:var(--text-muted); margin-top:4px; }

/* ===== Section Styles ===== */
.section {
  padding:120px 0; position:relative; z-index:1;
}

.section-header {
  text-align:center; margin-bottom:64px;
}
.section-label {
  font-size:0.82rem; font-weight:600; text-transform:uppercase;
  letter-spacing:3px; color:var(--accent-light); margin-bottom:16px;
}
.section-title {
  font-size:clamp(1.8rem, 3vw, 2.6rem);
  font-weight:800; letter-spacing:-1px;
}

/* ===== About ===== */
.about-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;
}
.about-image-wrapper {
  position:relative;
  background: linear-gradient(135deg, #6c5ce7 0%, #00cec9 100%);
  border-radius:var(--radius);
  overflow:hidden;
}
.about-image {
  width:100%; aspect-ratio:1; border-radius:var(--radius);
  object-fit:cover; object-position:top;
  display:block;
}
.about-image-wrapper::after {
  content:''; position:absolute; inset:-8px;
  border-radius:calc(var(--radius) + 8px);
  background:var(--gradient-1); z-index:-1; opacity:0.15;
  filter:blur(20px);
}
.about-text p {
  color:var(--text-secondary); margin-bottom:20px; font-size:1rem;
}
.about-info {
  display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:32px;
}
.info-item {
  padding:16px; border-radius:var(--radius-sm);
  background:var(--bg-glass); border:1px solid var(--border-glass);
}
.info-item .label { font-size:0.75rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; }
.info-item .value { font-size:0.95rem; font-weight:600; margin-top:4px; }

/* ===== Skills ===== */
.skills-grid {
  display:grid; grid-template-columns:repeat(auto-fit, minmax(320px, 1fr)); gap:24px;
}
.skill-category {
  padding:32px; border-radius:var(--radius);
  background:var(--bg-card); border:1px solid var(--border-glass);
  transition:var(--transition);
}
.skill-category:hover {
  border-color:var(--accent); transform:translateY(-4px);
  box-shadow: 0 12px 40px rgba(108,92,231,0.1);
}
.skill-category-icon {
  width:48px; height:48px; border-radius:12px;
  background:var(--gradient-1); display:flex; align-items:center;
  justify-content:center; font-size:1.4rem; margin-bottom:20px;
}
.skill-category h3 { font-size:1.1rem; font-weight:700; margin-bottom:20px; }
.skill-tags { display:flex; flex-wrap:wrap; gap:8px; }
.skill-tag {
  padding:6px 14px; border-radius:6px; font-size:0.82rem; font-weight:500;
  background:var(--bg-glass); border:1px solid var(--border-glass);
  color:var(--text-secondary); transition:var(--transition);
}
.skill-tag:hover { color:var(--accent-light); border-color:var(--accent); }

/* ===== Experience Timeline ===== */
.timeline { position:relative; max-width:800px; margin:0 auto; }
.timeline::before {
  content:''; position:absolute; left:20px; top:0; bottom:0;
  width:2px; background:linear-gradient(to bottom, var(--accent), transparent);
}
.timeline-item {
  position:relative; padding-left:60px; margin-bottom:48px;
}
.timeline-dot {
  position:absolute; left:12px; top:8px;
  width:18px; height:18px; border-radius:50%;
  background:var(--accent); border:3px solid var(--bg-primary);
  box-shadow: 0 0 12px var(--accent-glow);
}
.timeline-card {
  padding:28px; border-radius:var(--radius);
  background:var(--bg-card); border:1px solid var(--border-glass);
  transition:var(--transition);
}
.timeline-card:hover { border-color:var(--accent); }
.timeline-date {
  font-size:0.8rem; font-weight:600; color:var(--accent-light);
  font-family:var(--font-mono); margin-bottom:8px;
}
.timeline-card h3 { font-size:1.15rem; font-weight:700; margin-bottom:4px; }
.timeline-card .company { color:var(--text-secondary); font-size:0.9rem; margin-bottom:12px; }
.timeline-card p { color:var(--text-secondary); font-size:0.9rem; }

/* ===== Projects ===== */
.projects-grid {
  display:grid; grid-template-columns:repeat(auto-fit, minmax(350px, 1fr)); gap:24px;
}
.project-card {
  border-radius:var(--radius); background:var(--bg-card);
  border:1px solid var(--border-glass); overflow:hidden;
  transition:var(--transition); position:relative;
}
.project-card:hover {
  border-color:var(--accent); transform:translateY(-6px);
  box-shadow:0 20px 60px rgba(108,92,231,0.12);
}
.project-thumb {
  height:200px; background:var(--gradient-1); position:relative;
  overflow:hidden; display:flex; align-items:center; justify-content:center;
}
.project-thumb .project-icon { font-size:4rem; opacity:0.6; }
.project-thumb::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(to top, var(--bg-card), transparent);
}
.project-info { padding:28px; }
.project-info h3 { font-size:1.15rem; font-weight:700; margin-bottom:8px; }
.project-info p { color:var(--text-secondary); font-size:0.88rem; margin-bottom:16px; }
.project-tech { display:flex; flex-wrap:wrap; gap:6px; }
.project-tech span {
  padding:4px 10px; border-radius:4px; font-size:0.75rem;
  font-family:var(--font-mono); font-weight:500;
  background:rgba(108,92,231,0.12); color:var(--accent-light);
}

/* ===== Education ===== */
.education-grid {
  display:grid; grid-template-columns:repeat(auto-fit, minmax(340px, 1fr)); gap:24px;
}
.edu-card {
  padding:32px; border-radius:var(--radius);
  background:var(--bg-card); border:1px solid var(--border-glass);
  transition:var(--transition);
}
.edu-card:hover { border-color:var(--accent); transform:translateY(-4px); }
.edu-icon {
  width:48px; height:48px; border-radius:12px;
  background:var(--gradient-1); display:flex; align-items:center;
  justify-content:center; font-size:1.3rem; margin-bottom:20px;
}
.edu-card h3 { font-size:1.05rem; font-weight:700; margin-bottom:4px; }
.edu-card .institution { color:var(--accent-light); font-size:0.88rem; margin-bottom:8px; }
.edu-card .period { color:var(--text-muted); font-size:0.82rem; font-family:var(--font-mono); }

/* ===== Contact ===== */
.contact-wrapper {
  max-width:600px; margin:0 auto; text-align:center;
}
.contact-text {
  color:var(--text-secondary); font-size:1.05rem; margin-bottom:40px;
}
.contact-links {
  display:flex; justify-content:center; gap:16px; flex-wrap:wrap;
}
.contact-link {
  padding:16px 28px; border-radius:var(--radius-sm);
  background:var(--bg-glass); border:1px solid var(--border-glass);
  display:flex; align-items:center; gap:10px;
  font-weight:500; font-size:0.9rem;
  transition:var(--transition);
}
.contact-link:hover {
  border-color:var(--accent); background:rgba(108,92,231,0.08);
  transform:translateY(-2px);
}
.contact-link svg { width:20px; height:20px; }

/* ===== Footer ===== */
.footer {
  padding:40px 0; border-top:1px solid var(--border-glass);
  text-align:center; position:relative; z-index:1;
}
.footer p { color:var(--text-muted); font-size:0.82rem; }

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(30px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity:1; }
  50% { opacity:0.4; }
}

.reveal {
  opacity:0; transform:translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity:1; transform:translateY(0);
}

/* ===== Responsive ===== */
@media (max-width:900px) {
  .about-grid { grid-template-columns:1fr; gap:40px; }
  .hero-stats { gap:32px; }
  .projects-grid { grid-template-columns:1fr; }
}

@media (max-width:768px) {
  .nav-links {
    position:fixed; top:0; right:-100%; width:280px; height:100vh;
    flex-direction:column; padding:80px 32px 32px;
    background:var(--bg-secondary); border-left:1px solid var(--border-glass);
    transition:var(--transition); z-index:999;
  }
  .nav-links.open { right:0; }
  .menu-toggle { display:flex; z-index:1001; }

  .hero h1 { letter-spacing:-1px; }
  .hero-stats { flex-direction:column; gap:20px; }
  .about-info { grid-template-columns:1fr; }
  .skills-grid { grid-template-columns:1fr; }
  .education-grid { grid-template-columns:1fr; }
  .contact-links { flex-direction:column; align-items:center; }
  .section { padding:80px 0; }
}

/* ===== Play Button ===== */
.btn-play {
  margin-top:16px;
  padding:12px 24px;
  border-radius:var(--radius-sm);
  background: linear-gradient(135deg, #6c5ce7, #e17055);
  color:#fff;
  font-size:0.9rem;
  font-weight:700;
  font-family:var(--font-main);
  cursor:pointer;
  border:none;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(108,92,231,0.3);
  position:relative;
  overflow:hidden;
}
.btn-play::before {
  content:'';
  position:absolute;
  inset:0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity:0;
  transition: var(--transition);
}
.btn-play:hover {
  transform:translateY(-3px) scale(1.02);
  box-shadow: 0 8px 30px rgba(108,92,231,0.5);
}
.btn-play:hover::before { opacity:1; }
.btn-play:active { transform:translateY(0) scale(0.98); }

/* ===== Game Modal ===== */
.game-modal-overlay {
  position:fixed;
  inset:0;
  z-index:10000;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.game-modal-overlay.active {
  opacity:1;
  visibility:visible;
}

.game-modal {
  width:95%;
  max-width:580px;
  height:92vh;
  max-height:900px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border:1px solid var(--border-glass);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 60px rgba(108,92,231,0.15);
  display:flex;
  flex-direction:column;
  overflow:hidden;
  transform: scale(0.9) translateY(30px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.game-modal-overlay.active .game-modal {
  transform: scale(1) translateY(0);
}

.game-modal-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 20px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border-glass);
  flex-shrink:0;
}
.game-modal-header h3 {
  font-size:1rem;
  font-weight:700;
  background: var(--gradient-text);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

.game-modal-close {
  width:36px;
  height:36px;
  border-radius:50%;
  background: var(--bg-glass);
  border:1px solid var(--border-glass);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:var(--transition);
  color:var(--text-secondary);
  padding:0;
}
.game-modal-close svg { width:18px; height:18px; }
.game-modal-close:hover {
  background: rgba(255,71,87,0.15);
  border-color: #ff4757;
  color: #ff4757;
  transform: rotate(90deg);
}

.game-modal-body {
  flex:1;
  min-height:0;
  position:relative;
}
.game-modal-body iframe {
  width:100%;
  height:100%;
  border:none;
  background:#0d111a;
}