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

:root {
  --bg-primary: #faf8f5;
  --bg-secondary: rgba(255, 255, 255, 0.3);
  --bg-accent-soft: rgba(243, 240, 255, 0.7);
  --bg-warm: rgba(255, 247, 240, 0.7);
  --bg-card: rgba(255, 255, 255, 0.65);
  --border: rgba(26, 22, 37, 0.08);
  --glass-border: rgba(255, 255, 255, 0.8);
  --border-accent: rgba(108,99,255,0.2);
  --text-primary: #1a1625;
  --text-secondary: #5c5470;
  --text-muted: #9992a7;
  --accent: #6c63ff;
  --accent-2: #ff6b6b;
  --accent-3: #4ecdc4;
  --gradient-accent: linear-gradient(135deg, #6c63ff, #ff6b6b);
  --gradient-warm: linear-gradient(135deg, #ff6b6b, #feca57);
  --gradient-cool: linear-gradient(135deg, #6c63ff, #4ecdc4);
  --shadow-sm: 0 4px 16px rgba(26,22,37,0.03);
  --shadow-md: 0 8px 30px rgba(26,22,37,0.05);
  --shadow-lg: 0 20px 60px rgba(26,22,37,0.08);
  --shadow-accent: 0 8px 30px rgba(108,99,255,0.15);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 50px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: auto; }
body {
  font-family:'Inter',sans-serif;
  background:transparent;
  color:var(--text-primary);
  line-height:1.7; overflow-x:hidden;
}

/* ============ GLOBAL BACKGROUND ============ */
.global-bg {
  position: fixed; inset: 0; z-index: -1;
  background: var(--bg-primary); overflow: hidden;
}
.mesh-orb {
  position: absolute; border-radius: 50%;
  filter: blur(140px); opacity: 0.4;
  animation: orbFloat 20s infinite alternate ease-in-out;
}
.mesh-orb.orb-1 {
  width: 70vw; height: 70vw; max-width: 800px; max-height: 800px;
  background: rgba(108, 99, 255, 0.4); top: -10%; left: -10%;
}
.mesh-orb.orb-2 {
  width: 60vw; height: 60vw; max-width: 600px; max-height: 600px;
  background: rgba(255, 107, 107, 0.3); bottom: -20%; right: -10%;
  animation-delay: -5s;
}
.mesh-orb.orb-3 {
  width: 50vw; height: 50vw; max-width: 500px; max-height: 500px;
  background: rgba(78, 205, 196, 0.25); top: 40%; left: 50%;
  transform: translateX(-50%); animation-duration: 25s;
}
@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(8vw, 5vh) scale(1.1); }
}
a { text-decoration:none; color:inherit; }
ul { list-style:none; }

.container { max-width:1100px; margin:0 auto; padding:0 24px; }

/* ===== NAV ===== */
.navbar {
  position:fixed; top:16px; left:50%; transform:translateX(-50%);
  width:min(92%,900px); z-index:1000;
  background:rgba(255,255,255,0.75);
  backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-pill);
  box-shadow:var(--shadow-sm);
  padding:0;
}
.nav-container {
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 28px;
}
.nav-logo a {
  font-family:'Outfit',sans-serif; font-size:1.2rem; font-weight:800;
  background:var(--gradient-accent);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.nav-menu { display:flex; gap:6px; align-items:center; }
.nav-link {
  font-size:0.82rem; font-weight:500; color:var(--text-secondary);
  padding:6px 14px; border-radius:var(--radius-pill);
  transition:all var(--transition); position:relative;
}
.nav-link:hover { color:var(--accent); background:var(--bg-accent-soft); }
.nav-toggle { display:none; cursor:pointer; }
.bar {
  display:block; width:22px; height:2px;
  background:var(--text-primary); margin:5px 0;
  border-radius:2px; transition:all var(--transition);
}

/* ===== HERO ===== */
.hero {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  padding:120px 24px 80px; position:relative; overflow:hidden;
  background:transparent;
}
.hero::before {
  content:''; position:absolute; width:500px; height:500px;
  border-radius:50%; border:80px solid rgba(108,99,255,0.06);
  top:-120px; right:-120px; pointer-events:none;
}
.hero::after {
  content:''; position:absolute; width:300px; height:300px;
  border-radius:50%; background:linear-gradient(135deg,rgba(255,107,107,0.08),rgba(78,205,196,0.08));
  bottom:60px; left:-60px; pointer-events:none;
}
.hero-container { position:relative; z-index:1; max-width:680px; }
.hero-content { text-align:center; }
.hero-title {
  font-family:'Outfit',sans-serif;
  font-size:clamp(2.4rem,5.5vw,4rem); font-weight:900;
  line-height:1.08; margin-bottom:16px; color:var(--text-primary);
}
.hero-name {
  background:var(--gradient-accent);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.hero-subtitle {
  font-family:'Outfit',sans-serif;
  font-size:clamp(0.95rem,2vw,1.25rem); font-weight:500;
  color:var(--accent); margin-bottom:16px; letter-spacing:-0.02em;
}
.hero-description {
  font-size:1rem; color:var(--text-secondary);
  max-width:480px; margin:0 auto 36px; line-height:1.8;
}
.hero-buttons { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ===== BUTTONS ===== */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 28px; border-radius:var(--radius-pill);
  font-family:'Inter',sans-serif; font-size:0.88rem; font-weight:600;
  cursor:pointer; transition:all var(--transition); border:none;
}
.btn--primary {
  background:var(--gradient-accent); color:#fff;
  box-shadow:var(--shadow-accent);
}
.btn--primary:hover { transform:translateY(-3px); box-shadow:0 12px 36px rgba(108,99,255,0.25); }
.btn--outline {
  background:#fff; color:var(--text-primary);
  border:2px solid var(--border); box-shadow:var(--shadow-sm);
}
.btn--outline:hover { border-color:var(--accent); color:var(--accent); transform:translateY(-3px); }
.btn--full-width { width:100%; justify-content:center; }

/* ===== SECTION TITLES ===== */
.section-title {
  font-family:'Outfit',sans-serif;
  font-size:clamp(1.8rem,4vw,2.6rem); font-weight:800;
  text-align:center; margin-bottom:12px;
  color:var(--text-primary); position:relative; display:inline-block;
  width:100%;
}
.section-title::after {
  content:''; display:block; width:48px; height:4px;
  background:var(--gradient-accent); border-radius:4px;
  margin:16px auto 0;
}
.subsection-title {
  font-family:'Outfit',sans-serif;
  font-size:1.25rem; font-weight:700; margin:56px 0 24px;
  color:var(--text-primary); position:relative; padding-left:16px;
}
.subsection-title::before {
  content:''; position:absolute; left:0; top:4px;
  width:4px; height:calc(100% - 8px);
  background:var(--gradient-accent); border-radius:4px;
}

/* ===== ABOUT ===== */
.about {
  padding:100px 0; position:relative;
  background:var(--bg-secondary);
}
.about::before {
  content:''; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg,transparent,var(--border),transparent);
}
.about-content {
  display:grid; grid-template-columns:1fr 1fr;
  gap:48px; align-items:start; margin-bottom:48px;
}
.about-text p {
  color:var(--text-secondary); margin-bottom:16px;
  font-size:0.95rem; line-height:1.85;
}
.about-info { display:flex; flex-direction:column; gap:14px; }
.info-item {
  display:flex; align-items:flex-start; gap:16px;
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius-md); padding:18px 20px;
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  transition:all var(--transition);
  box-shadow:var(--shadow-sm);
}
.info-item:hover {
  border-color:var(--accent); transform:translateX(6px);
  box-shadow:var(--shadow-accent);
}
.info-item i { font-size:1.1rem; color:var(--accent); margin-top:4px; min-width:20px; }
.info-item h4 {
  font-size:0.72rem; color:var(--text-muted); margin-bottom:2px;
  text-transform:uppercase; letter-spacing:1.5px; font-weight:600;
}
.info-item p, .info-item a { font-size:0.88rem; color:var(--text-secondary); }
.info-item a:hover { color:var(--accent); }

/* ===== EDUCATION ===== */
.education { margin-top:16px; }
.education-grid { display:flex; flex-direction:column; gap:14px; }
.education-item {
  display:flex; gap:16px; align-items:flex-start;
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-md); padding:22px;
  transition:all var(--transition); box-shadow:var(--shadow-sm);
}
.education-item:hover {
  border-color:var(--accent); transform:translateY(-4px);
  box-shadow:var(--shadow-accent);
}
.education-icon {
  width:48px; height:48px; min-width:48px; border-radius:var(--radius-sm);
  background:var(--bg-accent-soft); display:flex; align-items:center; justify-content:center;
  font-size:1.1rem; color:var(--accent);
}
.education-content h4 { font-size:0.95rem; font-weight:600; margin-bottom:4px; }
.education-content .institution { color:var(--text-secondary); font-size:0.84rem; }
.education-content .year {
  font-size:0.72rem; color:var(--accent); font-weight:700;
  text-transform:uppercase; letter-spacing:1.5px;
  display:inline-block; margin-top:4px;
  background:var(--bg-accent-soft); padding:2px 10px; border-radius:var(--radius-pill);
}

/* ===== SKILLS ===== */
.skills {
  padding:100px 0; position:relative;
  background:transparent;
}
.skills-grid {
  display:grid; grid-template-columns:repeat(auto-fit, minmax(300px,1fr));
  gap:20px; margin-top:48px;
}
.skill-category {
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius-lg); padding:28px;
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  transition:all var(--transition); box-shadow:var(--shadow-sm);
  position:relative; overflow:hidden;
}
.skill-category::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background:var(--gradient-accent); opacity:0;
  transition:opacity var(--transition);
}
.skill-category:hover {
  transform:translateY(-6px); box-shadow:var(--shadow-lg);
}
.skill-category:hover::before { opacity:1; }
.skill-category-title {
  font-family:'Outfit',sans-serif;
  font-size:1.05rem; font-weight:700; margin-bottom:18px;
  display:flex; align-items:center; gap:10px; color:var(--text-primary);
}
.skill-category-title i { color:var(--accent); font-size:1rem; }
.skills-list { display:flex; flex-wrap:wrap; gap:8px; }
.skill-item {
  display:flex; align-items:center; gap:7px;
  background:var(--bg-accent-soft); border:1px solid transparent;
  border-radius:var(--radius-pill); padding:7px 15px;
  font-size:0.82rem; color:var(--accent); font-weight:500;
  transition:all var(--transition);
}
.skill-item:hover {
  background:var(--accent); color:#fff;
  transform:translateY(-2px); box-shadow:var(--shadow-accent);
}
.skill-item i { font-size:0.85rem; }

/* ===== PROJECTS ===== */
.projects {
  padding:100px 0;
  background:var(--bg-secondary); position:relative;
}
.projects::before {
  content:''; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg,transparent,var(--border),transparent);
}
.projects-grid {
  display:grid; grid-template-columns:repeat(auto-fit, minmax(280px,1fr));
  gap:20px; margin-top:48px;
}
.project-card {
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius-lg); padding:28px;
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  transition:all var(--transition); box-shadow:var(--shadow-sm);
  position:relative; overflow:hidden;
}
.project-card::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:3px;
  background:var(--gradient-warm); transform:scaleX(0);
  transition:transform var(--transition); transform-origin:left;
}
.project-card:hover {
  transform:translateY(-8px); box-shadow:var(--shadow-lg);
}
.project-card:hover::after { transform:scaleX(1); }
.project-icon {
  width:52px; height:52px; border-radius:var(--radius-md);
  background:var(--bg-warm); display:flex; align-items:center; justify-content:center;
  font-size:1.3rem; color:var(--accent-2); margin-bottom:20px;
}
.project-card h3 {
  font-family:'Outfit',sans-serif;
  font-size:1.08rem; font-weight:700; margin-bottom:10px;
}
.project-card p { color:var(--text-secondary); font-size:0.84rem; margin-bottom:16px; line-height:1.75; }
.project-tech { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:16px; }
.tech-tag {
  font-size:0.68rem; padding:4px 12px; border-radius:var(--radius-pill);
  background:var(--bg-accent-soft); color:var(--accent); font-weight:600;
  letter-spacing:0.3px;
}
.project-links { display:flex; gap:16px; }
.project-link {
  font-size:0.8rem; font-weight:600; color:var(--accent);
  display:flex; align-items:center; gap:5px; transition:all var(--transition);
}
.project-link:hover { color:var(--accent-2); }

/* ===== EXPERIENCE / TIMELINE ===== */
.experience { padding:100px 0; background:transparent; }
.timeline {
  position:relative; max-width:680px; margin:48px auto 0; padding-left:44px;
}
.timeline::before {
  content:''; position:absolute; left:17px; top:0; bottom:0; width:2px;
  background:linear-gradient(to bottom,var(--accent),var(--accent-2),var(--accent-3));
  border-radius:2px;
}
.timeline-item { position:relative; margin-bottom:36px; }
.timeline-marker {
  position:absolute; left:-32px; top:10px; width:14px; height:14px;
  border-radius:50%; background:var(--bg-card); border:3px solid var(--accent);
  box-shadow:0 0 0 5px rgba(108,99,255,0.12);
  transition:all var(--transition);
}
.timeline-item:hover .timeline-marker {
  background:var(--accent); box-shadow:0 0 0 8px rgba(108,99,255,0.15);
}
.timeline-content {
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius-md); padding:24px;
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  box-shadow:var(--shadow-sm); transition:all var(--transition);
}
.timeline-content:hover {
  border-color:var(--accent); box-shadow:var(--shadow-accent);
  transform:translateX(6px);
}
.timeline-header { margin-bottom:10px; }
.timeline-header h3 {
  font-family:'Outfit',sans-serif;
  font-size:1.1rem; font-weight:700; margin-bottom:4px;
}
.timeline-header .company {
  color:var(--accent); font-weight:600; font-size:0.88rem; display:block; margin-bottom:4px;
}
.timeline-header .duration {
  font-size:0.72rem; color:var(--text-muted); font-weight:600;
  text-transform:uppercase; letter-spacing:1.5px;
  background:var(--bg-accent-soft); padding:3px 12px;
  border-radius:var(--radius-pill); display:inline-block;
}
.timeline-content p { color:var(--text-secondary); font-size:0.88rem; line-height:1.75; }

/* ===== EXTRACURRICULAR ===== */
.extracurricular { margin-top:16px; }
.activities-grid { display:flex; flex-direction:column; gap:14px; }
.activity-item {
  display:flex; gap:16px;
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius-md); padding:22px;
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  transition:all var(--transition); box-shadow:var(--shadow-sm);
}
.activity-item:hover { border-color:var(--accent-3); transform:translateX(6px); box-shadow:var(--shadow-md); }
.activity-icon {
  width:48px; height:48px; min-width:48px; border-radius:var(--radius-sm);
  background:linear-gradient(135deg,rgba(78,205,196,0.12),rgba(108,99,255,0.08));
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem; color:var(--accent-3);
}
.activity-content h4 { font-size:0.95rem; font-weight:600; margin-bottom:4px; }
.activity-content p { color:var(--text-secondary); font-size:0.84rem; }
.activity-duration {
  font-size:0.72rem; color:var(--accent); font-weight:600;
  display:block; margin-bottom:6px;
}

/* ===== PUBLICATIONS ===== */
.publications { padding:100px 0; background:var(--bg-secondary); }
.publications-grid { display:flex; flex-direction:column; gap:14px; margin-top:48px; }
.publication-item {
  display:flex; gap:16px;
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius-md); padding:24px;
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  transition:all var(--transition); box-shadow:var(--shadow-sm);
}
.publication-item:hover {
  border-color:var(--accent-2); transform:translateY(-4px);
  box-shadow:var(--shadow-md);
}
.publication-icon {
  width:48px; height:48px; min-width:48px; border-radius:var(--radius-sm);
  background:var(--bg-warm);
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem; color:var(--accent-2);
}
.publication-content h3 { font-size:0.95rem; font-weight:600; margin-bottom:8px; }
.publication-content .conference { color:var(--text-secondary); font-size:0.84rem; margin-bottom:4px; }
.publication-content .date {
  font-size:0.72rem; color:var(--accent); font-weight:600;
  background:var(--bg-accent-soft); padding:2px 10px;
  border-radius:var(--radius-pill); display:inline-block;
}

/* ===== CERTIFICATIONS ===== */
.certifications { margin-top:16px; }
.certifications-grid {
  display:grid; grid-template-columns:repeat(auto-fit, minmax(200px,1fr)); gap:10px;
}
.cert-item {
  display:flex; align-items:center; gap:10px;
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius-md); padding:14px 16px;
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  font-size:0.84rem; font-weight:500; transition:all var(--transition);
  box-shadow:var(--shadow-sm);
}
.cert-item:hover { border-color:var(--accent); transform:translateY(-2px); }
.cert-item i { color:var(--accent); font-size:0.85rem; }

/* ===== CONTACT ===== */
.contact {
  padding:100px 0; background:transparent; position:relative;
}
.contact-content {
  display:grid; grid-template-columns:1fr 1fr;
  gap:48px; align-items:start; margin-top:48px;
}
.contact-info h3 {
  font-family:'Outfit',sans-serif;
  font-size:1.35rem; font-weight:700; margin-bottom:12px;
}
.contact-info > p { color:var(--text-secondary); margin-bottom:28px; font-size:0.94rem; }
.contact-item { display:flex; align-items:flex-start; gap:14px; margin-bottom:18px; }
.contact-item i { font-size:1.05rem; color:var(--accent); margin-top:4px; min-width:20px; }
.contact-item h4 {
  font-size:0.72rem; color:var(--text-muted); text-transform:uppercase;
  letter-spacing:1.5px; margin-bottom:2px; font-weight:600;
}
.contact-item a { color:var(--text-secondary); font-size:0.88rem; transition:color var(--transition); }
.contact-item a:hover { color:var(--accent); }

/* ===== PLAYFUL CONTACT CARD ===== */
.playful-card-wrapper {
  perspective: 1000px;
}
.playful-card {
  background:var(--bg-card); border:1px solid var(--glass-border);
  border-radius:var(--radius-lg); padding:48px 40px;
  backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  box-shadow:var(--shadow-lg); text-align:center;
  transition:transform 0.1s ease, box-shadow 0.1s ease;
  transform-style:preserve-3d; position:relative;
}
.playful-emoji {
  font-size:3.5rem; margin-bottom:16px; display:inline-block;
  animation:floatEmoji 3s ease-in-out infinite;
  transform:translateZ(30px);
}
@keyframes floatEmoji {
  0%, 100% { transform:translateZ(30px) translateY(0); }
  50% { transform:translateZ(30px) translateY(-10px); }
}
.playful-title {
  font-family:'Outfit',sans-serif; font-size:1.6rem;
  font-weight:700; margin-bottom:12px; transform:translateZ(20px);
}
.playful-subtitle {
  color:var(--text-secondary); font-size:0.95rem;
  margin-bottom:32px; transform:translateZ(10px);
}
.playful-card .btn {
  transform:translateZ(25px); box-shadow:var(--shadow-accent);
}

/* ===== FOOTER ===== */
.footer {
  border-top:1px solid var(--glass-border); padding:32px 0;
  background:transparent;
}
.footer-content { display:flex; justify-content:space-between; align-items:center; }
.footer-content p { color:var(--text-muted); font-size:0.84rem; }
.social-links { display:flex; gap:12px; }
.social-links a {
  width:40px; height:40px; border-radius:50%;
  background:var(--bg-primary); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-secondary); font-size:1rem; transition:all var(--transition);
}
.social-links a:hover {
  background:var(--accent); border-color:var(--accent);
  color:#fff; transform:translateY(-3px);
  box-shadow:var(--shadow-accent);
}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .nav-menu {
    position:fixed; top:0; right:-100%; width:280px; height:100vh;
    background:rgba(255,255,255,0.8); backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
    border-left:1px solid var(--glass-border);
    flex-direction:column; padding:80px 28px 28px; gap:0;
    transition:right 0.4s ease; box-shadow:var(--shadow-lg);
  }
  .nav-menu.active { right:0; }
  .nav-menu .nav-link {
    display:block; padding:16px 0; border-radius:0;
    border-bottom:1px solid var(--border);
  }
  .nav-toggle { display:block; }
  .about-content,.contact-content { grid-template-columns:1fr; }
  .hero { padding:100px 20px 60px; }
  .footer-content { flex-direction:column; gap:16px; text-align:center; }
}
@media(max-width:480px){
  .skills-grid,.projects-grid { grid-template-columns:1fr; }
  .certifications-grid { grid-template-columns:1fr; }
  .navbar { top:8px; }
}
