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

:root {
    --bg: #ffffff;
    --bg2: #f8fafc;
    --primary: #6366f1;
    --primary-light: #818cf8;
    --accent: #06b6d4;
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --glass: rgba(99,102,241,0.04);
    --grad: linear-gradient(135deg, #6366f1, #06b6d4);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 24px rgba(99,102,241,0.1);
    --shadow-hover: 0 8px 40px rgba(99,102,241,0.18);
    --radius: 16px;
    --font: 'Inter', sans-serif;
    --font2: 'Space Grotesk', sans-serif;
}

*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; border:none; outline:none; text-decoration:none; scroll-behavior:smooth; }

body { background: var(--bg); background-image: radial-gradient(circle at 15% 25%, rgba(6, 182, 212, 0.08) 0%, transparent 45%), radial-gradient(circle at 85% 75%, rgba(99, 102, 241, 0.08) 0%, transparent 45%); background-attachment: fixed; color:var(--text); font-family:var(--font); overflow-x:hidden; }

/* CANVAS */
#star-canvas { position:fixed; inset:0; z-index:0; pointer-events:none; }

/* CURSOR */
@media (hover:hover) and (pointer:fine) {
    body { cursor:none; }
    .cursor { width:22px; height:22px; border:2px solid var(--primary); border-radius:50%; position:fixed; pointer-events:none; z-index:9999; transition:transform .12s, border-color .2s, background .2s; }
    .cursor-dot { width:5px; height:5px; background:var(--primary); border-radius:50%; position:fixed; pointer-events:none; z-index:9999; }
    .cursor.hover { transform:scale(2.2); border-color:transparent; background:rgba(99,102,241,0.1); }
}
@media (hover:none) { .cursor,.cursor-dot { display:none!important; } }

/* HEADER */
.header { position:fixed; top:0; left:0; width:100%; padding:1.3rem 8%; display:flex; align-items:center; justify-content:space-between; z-index:500; transition:.35s; }
.header.sticky { background:rgba(255,255,255,0.92); backdrop-filter:blur(16px); box-shadow:0 1px 0 var(--border); padding:1rem 8%; }

.logo { font-family:var(--font2); font-size:1.6rem; font-weight:700; color:var(--text); }
.logo span { background:var(--grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }

.navbar a { font-size:.95rem; font-weight:500; color:var(--text-muted); margin-left:2rem; transition:.25s; position:relative; }
.navbar a::after { content:''; position:absolute; left:0; bottom:-3px; width:0; height:2px; background:var(--grad); border-radius:2px; transition:.3s; }
.navbar a:hover,.navbar a.active { color:var(--text); }
.navbar a:hover::after,.navbar a.active::after { width:100%; }
.cta-link { background:var(--grad)!important; color:#fff!important; padding:.5rem 1.3rem; border-radius:50px; }
.cta-link::after { display:none!important; }
.cta-link:hover { opacity:.88; transform:translateY(-2px); }

#menu-icon { font-size:2.5rem; color:var(--text); display:none; cursor:pointer; }

/* SECTIONS */
section { padding:7rem 8%; min-height:100vh; position:relative; z-index:1; }

/* HERO */
.home { display:flex; align-items:center; justify-content:space-between; gap:3rem; }

.badge-pill { display:inline-flex; align-items:center; gap:.45rem; background:rgba(99,102,241,0.07); border:1px solid rgba(99,102,241,0.2); color:var(--primary); font-size:.8rem; font-weight:600; padding:.35rem .9rem; border-radius:50px; margin-bottom:1.2rem; }
.pulse-dot { width:7px; height:7px; border-radius:50%; background:var(--accent); animation:pulse 1.8s infinite; }
@keyframes pulse { 0%,100%{box-shadow:0 0 0 0 rgba(6,182,212,.4);}50%{box-shadow:0 0 0 6px rgba(6,182,212,0);} }

.greeting { font-size:.95rem; font-weight:600; color:var(--text-muted); letter-spacing:3px; text-transform:uppercase; margin-bottom:.4rem; }
.home-content h1 { font-family:var(--font2); font-size:4.2rem; font-weight:700; line-height:1.06; margin:.3rem 0 .8rem; }
.outline-text { -webkit-text-stroke:2px var(--primary); color:transparent; }
.job-title { font-size:1.3rem; color:var(--text-muted); font-weight:400; min-height:2rem; margin-bottom:1rem; }
.job-title .multiple-text { color:var(--primary); font-weight:600; }
.description { font-size:1rem; color:var(--text-muted); line-height:1.85; max-width:500px; margin-bottom:1.8rem; }

.social-media { display:flex; gap:.8rem; margin-bottom:1.8rem; }
.social-media a { display:inline-flex; align-items:center; justify-content:center; width:40px; height:40px; border:1.5px solid var(--border); border-radius:50%; color:var(--text-muted); font-size:1.2rem; transition:.25s; }
.social-media a:hover { background:var(--primary); color:#fff; border-color:var(--primary); transform:translateY(-3px); }

.hero-cta { display:flex; gap:.9rem; flex-wrap:wrap; }
.btn { display:inline-flex; align-items:center; gap:.5rem; padding:.75rem 1.8rem; border-radius:50px; font-size:.95rem; font-weight:600; font-family:var(--font); transition:.3s; cursor:pointer; }
.btn-primary { background:var(--grad); color:#fff; box-shadow:0 4px 20px rgba(99,102,241,0.25); }
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 8px 28px rgba(99,102,241,0.38); }
.btn-ghost { background:transparent; color:var(--text); border:1.5px solid var(--border); }
.btn-ghost:hover { border-color:var(--primary); color:var(--primary); transform:translateY(-3px); }

/* Hero image */
.home-img { position:relative; flex-shrink:0; }
.img-glow { position:absolute; inset:-24px; background:radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%); border-radius:50%; z-index:0; }
.img-box { width:380px; height:380px; position:relative; z-index:1; border-radius:60% 40% 30% 70%/60% 30% 70% 40%; animation:morphBlob 8s ease-in-out infinite; overflow:hidden; border:2px solid rgba(99,102,241,0.2); }
.img-box img { width:100%; height:100%; object-fit:cover; }
@keyframes morphBlob { 0%,100%{border-radius:60% 40% 30% 70%/60% 30% 70% 40%;}50%{border-radius:30% 60% 70% 40%/50% 60% 30% 60%;} }

.tech-chip { position:absolute; display:flex; align-items:center; gap:.4rem; background:#fff; border:1.5px solid var(--border); box-shadow:var(--shadow); color:var(--text); font-size:.78rem; font-weight:600; padding:.45rem .95rem; border-radius:50px; z-index:2; animation:floatChip 4s ease-in-out infinite; white-space:nowrap; }
.tech-chip i { font-size:1rem; }
.chip-1 { top:8%; right:-55px; animation-delay:0s; }
.chip-2 { bottom:28%; right:-65px; animation-delay:1.3s; }
.chip-3 { bottom:4%; left:5%; animation-delay:2.5s; }
@keyframes floatChip { 0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);} }

/* ABOUT */
.section-label { font-size:.72rem; font-weight:700; color:var(--accent); letter-spacing:4px; text-transform:uppercase; display:block; }
.gradient-text { background:var(--grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }

.about-container { display:grid; grid-template-columns:1fr 1.3fr; gap:5rem; align-items:center; }
.about-img-wrap { position:relative; }
.about-img { border-radius:var(--radius); overflow:hidden; border:1.5px solid var(--border); box-shadow:var(--shadow); }
.about-img img { width:100%; display:block; transition:.4s; }
.about-img:hover img { transform:scale(1.03); }

.about-text h2 { font-family:var(--font2); font-size:2.6rem; margin:.5rem 0 .3rem; }
.about-text h4 { color:var(--primary); font-size:1rem; font-weight:500; margin-bottom:1rem; }
.about-text > p { color:var(--text-muted); line-height:1.85; font-size:.97rem; }
.about-text strong { color:var(--text); }

.edu-cards { display:flex; flex-direction:column; gap:.8rem; margin:1.5rem 0; }
.edu-card { display:flex; align-items:flex-start; gap:1rem; background:var(--bg2); border:1.5px solid var(--border); border-radius:12px; padding:1rem 1.2rem; transition:.25s; }
.edu-card:hover { border-color:var(--primary); transform:translateX(4px); }
.edu-card i { font-size:1.5rem; color:var(--primary); flex-shrink:0; margin-top:.15rem; }
.edu-card h5 { font-size:.95rem; font-weight:600; margin-bottom:.2rem; }
.edu-card p { font-size:.82rem; color:var(--text-muted); }

.stats-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; margin-top:1.5rem; }
.stat-item { background:var(--bg2); border:1.5px solid var(--border); border-radius:14px; padding:1.2rem; text-align:center; transition:.25s; }
.stat-item:hover { border-color:var(--primary); transform:translateY(-4px); box-shadow:var(--shadow); }
.stat-number { font-family:var(--font2); font-size:2.2rem; font-weight:700; background:var(--grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.stat-plus { font-size:1.2rem; font-weight:700; color:var(--primary); }
.stat-item p { font-size:.8rem; color:var(--text-muted); margin-top:.25rem; }

/* SKILLS */
section.skills { background:var(--bg2); }
.section-header { text-align:center; margin-bottom:2.5rem; }
.section-title { font-family:var(--font2); font-size:2.5rem; font-weight:700; margin:.4rem 0 .3rem; }
.section-sub { color:var(--text-muted); font-size:.95rem; }

.skills-tabs { display:flex; justify-content:center; gap:.7rem; margin-bottom:2.5rem; flex-wrap:wrap; }
.tab-btn { padding:.55rem 1.5rem; border-radius:50px; font-size:.88rem; font-weight:600; cursor:pointer; background:#fff; border:1.5px solid var(--border); color:var(--text-muted); transition:.25s; font-family:var(--font); }
.tab-btn.active,.tab-btn:hover { background:var(--grad); color:#fff; border-color:transparent; }

.skills-tab-content { display:none; gap:1.2rem; }
.skills-tab-content.active { display:grid; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); gap:1.2rem; }

.skill-card { background:#fff; border:1.5px solid var(--border); border-radius:var(--radius); padding:1.5rem; transition:.3s; box-shadow:var(--shadow-sm); }
.skill-card:hover { border-color:var(--primary); transform:translateY(-6px); box-shadow:var(--shadow-hover); }
.skill-icon { width:48px; height:48px; border-radius:12px; background:var(--glass); display:flex; align-items:center; justify-content:center; margin-bottom:1rem; }
.skill-icon i { font-size:1.9rem; color:var(--c, var(--primary)); }
.skill-card h3 { font-size:.92rem; font-weight:600; color:var(--text); margin-bottom:.5rem; }

/* PORTFOLIO */
.portfolio-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:1.8rem; }
.project-card { background:#fff; border:1.5px solid var(--border); border-radius:var(--radius); overflow:hidden; transition:.35s; position:relative; box-shadow:var(--shadow-sm); }
.project-card:hover { transform:translateY(-8px); border-color:var(--primary); box-shadow:var(--shadow-hover); }

.project-tag { position:absolute; top:.9rem; left:.9rem; background:var(--grad); color:#fff; font-size:.68rem; font-weight:700; letter-spacing:.5px; padding:.28rem .75rem; border-radius:50px; z-index:2; }

.project-img { position:relative; overflow:hidden; height:200px; }
.project-img img { width:100%; height:100%; object-fit:cover; transition:.5s; }
.project-card:hover .project-img img { transform:scale(1.07); }
.img-overlay { position:absolute; inset:0; background:rgba(15,23,42,0.55); display:flex; align-items:center; justify-content:center; opacity:0; transition:.35s; }
.project-card:hover .img-overlay { opacity:1; }
.overlay-btn { display:inline-flex; align-items:center; gap:.4rem; padding:.55rem 1.3rem; border:1.5px solid rgba(255,255,255,0.6); border-radius:50px; color:#fff; font-size:.85rem; font-weight:600; transition:.25s; }
.overlay-btn:hover { background:var(--primary); border-color:var(--primary); }

.project-info { padding:1.4rem; }
.project-info h3 { font-family:var(--font2); font-size:1.1rem; font-weight:700; margin-bottom:.5rem; }
.project-info p { color:var(--text-muted); font-size:.88rem; line-height:1.7; margin-bottom:.9rem; }
.tech-tags { display:flex; gap:.4rem; flex-wrap:wrap; margin-bottom:1rem; }
.tech-tags span { background:rgba(99,102,241,0.07); border:1px solid rgba(99,102,241,0.18); color:var(--primary); font-size:.7rem; font-weight:600; padding:.2rem .6rem; border-radius:50px; }
.read-more { display:inline-flex; align-items:center; gap:.35rem; color:var(--primary); font-weight:600; font-size:.88rem; transition:.25s; }
.read-more:hover { gap:.65rem; }

/* CERTIFICATIONS */
section.certifications { background:var(--bg2); }
.cert-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(270px,1fr)); gap:1.2rem; }
.cert-card { display:flex; align-items:flex-start; gap:1rem; background:#fff; border:1.5px solid var(--border); border-radius:14px; padding:1.2rem 1.4rem; transition:.3s; box-shadow:var(--shadow-sm); }
.cert-card:hover { border-color:var(--primary); transform:translateX(4px); box-shadow:var(--shadow); }
.cert-card > i { font-size:1.7rem; color:var(--primary); flex-shrink:0; margin-top:.1rem; }
.cert-card h4 { font-size:.95rem; font-weight:600; margin-bottom:.2rem; }
.cert-card p { font-size:.8rem; color:var(--text-muted); }

/* CONTACT */
.contact-container { display:grid; grid-template-columns:1fr 1.6fr; gap:4rem; align-items:start; margin-top:2rem; }
.contact-info { display:flex; flex-direction:column; gap:1rem; }
.info-card { display:flex; align-items:center; gap:1rem; background:var(--bg2); border:1.5px solid var(--border); border-radius:14px; padding:1rem 1.3rem; transition:.25s; }
.info-card:hover { border-color:var(--primary); transform:translateX(4px); }
.info-card > i { font-size:1.6rem; color:var(--primary); flex-shrink:0; }
.info-card h4 { font-size:.8rem; color:var(--text-muted); margin-bottom:.15rem; }
.info-card p { font-size:.9rem; color:var(--text); word-break:break-all; }

.contact-form { display:flex; flex-direction:column; gap:1rem; }
.input-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.input-wrap { display:flex; flex-direction:column; gap:.4rem; }
.input-wrap label { font-size:.8rem; color:var(--text-muted); font-weight:500; }
input,textarea { background:var(--bg2); border:1.5px solid var(--border); border-radius:10px; padding:.8rem 1.1rem; font-size:.92rem; font-family:var(--font); color:var(--text); transition:.25s; width:100%; }
input::placeholder,textarea::placeholder { color:#94a3b8; }
input:focus,textarea:focus { border-color:var(--primary); background:#fff; box-shadow:0 0 0 3px rgba(99,102,241,0.08); }
textarea { resize:vertical; }

/* FOOTER */
.footer { border-top:1.5px solid var(--border); padding:2rem 8%; position:relative; z-index:1; }
.footer-inner { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1rem; }
.footer p { color:var(--text-muted); font-size:.85rem; }
.footer-links { display:flex; gap:.8rem; }
.footer-links a { width:36px; height:36px; display:flex; align-items:center; justify-content:center; border:1.5px solid var(--border); border-radius:50%; color:var(--text-muted); font-size:1rem; transition:.25s; }
.footer-links a:hover { background:var(--primary); color:#fff; border-color:var(--primary); transform:translateY(-2px); }

/* SCROLL TOP */
.scroll-top { position:fixed; bottom:1.8rem; right:1.8rem; width:42px; height:42px; background:var(--grad); border-radius:50%; display:flex; align-items:center; justify-content:center; color:#fff; font-size:1.3rem; z-index:400; opacity:0; transform:translateY(16px); transition:.3s; box-shadow:0 4px 16px rgba(99,102,241,0.3); }
.scroll-top.show { opacity:1; transform:translateY(0); }
.scroll-top:hover { transform:translateY(-3px); }

/* RESPONSIVE */
@media (max-width:991px) {
    .home { flex-direction:column-reverse; text-align:center; padding-top:8rem; gap:2.5rem; }
    .home-content { max-width:100%; }
    .description { margin-inline:auto; }
    .social-media,.hero-cta { justify-content:center; }
    .about-container { grid-template-columns:1fr; }
    .about-img { max-width:65%; margin:0 auto; }
    .contact-container { grid-template-columns:1fr; }
    .chip-1,.chip-2,.chip-3 { display:none; }
}
@media (max-width:768px) {
    section { padding:5rem 5%; min-height:auto; }
    .header { padding:1.1rem 5%; }
    #menu-icon { display:block; }
    .navbar { position:absolute; top:100%; left:0; width:100%; padding:1rem 5%; background:rgba(255,255,255,0.97); backdrop-filter:blur(16px); border-bottom:1px solid var(--border); display:none; flex-direction:column; box-shadow:0 8px 24px rgba(0,0,0,0.06); }
    .navbar.active { display:flex; }
    .navbar a { margin:1rem 0; font-size:1rem; }
    .home-content h1 { font-size:3rem; }
    .img-box { width:280px; height:280px; }
    .stats-grid { grid-template-columns:1fr; }
    .input-row { grid-template-columns:1fr; }
    .portfolio-grid { grid-template-columns:1fr; }
    .footer-inner { flex-direction:column; text-align:center; }
}
@media (max-width:450px) {
    .home-content h1 { font-size:2.4rem; }
    .img-box { width:230px; height:230px; }
    .section-title { font-size:2rem; }
}