:root{
	--bg:#0f1724; /* dark navy */
	--card:#0b1220; /* slightly lighter */
	--muted:#9aa8bf;
	--primary:#1e90ff; /* main blue */
	--primary-600:#1580e6;
	--accent:#00b7ff;
	--glass:rgba(255,255,255,0.04);
	--radius:12px;
	--max-width:1100px;
}

/* Reset & base */
*{box-sizing:border-box}
html,body{height:100%;padding:0;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial; background:linear-gradient(180deg,var(--bg) 0%, #071026 100%); color:#e6f0ff}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--accent)}

.container{max-width:var(--max-width);margin:0 auto;padding:2rem}

/* Navbar */
.navbar{backdrop-filter:blur(6px);background:linear-gradient(180deg,rgba(6,12,24,0.45),rgba(6,12,24,0.25));position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,0.03)}
.nav-container{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 1rem;max-width:var(--max-width);margin:0 auto}
.logo{font-weight:700;color:#fff;font-size:1.05rem;letter-spacing:0.2px}
.nav-menu{list-style:none;margin:0;padding:0;display:flex;gap:1rem}
.nav-menu a{padding:0.4rem 0.6rem;border-radius:8px;color:var(--muted);font-weight:600}
.nav-menu a:hover,.nav-menu a:focus{color:#fff;background:rgba(255,255,255,0.03)}

/* Hero */
.hero{padding:6rem 0;background-image:linear-gradient(180deg,rgba(14,42,84,0.12),transparent);}
.hero-content{text-align:left;padding:1rem}
.hero-content h1{font-size:clamp(1.8rem,4vw,3.2rem);margin:0 0 0.5rem;color:#fff}
.hero-content p{color:var(--muted);margin:0 0 1.25rem}
.cta-button{display:inline-block;background:linear-gradient(90deg,var(--primary),var(--primary-600));color:#fff;padding:0.7rem 1rem;border-radius:10px;font-weight:700;box-shadow:0 6px 18px rgba(30,144,255,0.14)}
.cta-button:hover{transform:translateY(-2px)}

/* Sections */
section{padding:3rem 0}
h2{color:#eaf6ff;margin:0 0 1rem;font-size:1.4rem}
p{color:var(--muted)}

/* Projects grid */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem;margin-top:1rem}
.project-card{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));border:1px solid rgba(255,255,255,0.04);padding:1rem;border-radius:var(--radius);text-align:left}
.project-image{height:140px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:8px;margin-bottom:0.75rem;display:flex;align-items:center;justify-content:center;color:#022;background-blend-mode:multiply}
.project-card h3{margin:0 0 0.25rem}
.project-card p{margin:0 0 0.75rem;color:var(--muted)}
.project-tags{display:flex;flex-wrap:wrap;gap:0.5rem;margin-bottom:0.75rem}
.tag{background:rgba(255,255,255,0.03);color:var(--muted);padding:0.25rem 0.5rem;border-radius:6px;font-size:0.85rem}
.project-link{font-weight:700;color:var(--primary)}

/* Skills */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.skill-category{background:var(--glass);padding:1rem;border-radius:10px;border:1px solid rgba(255,255,255,0.03)}

/* Contact */
.contact-methods{display:flex;gap:0.75rem;flex-wrap:wrap;margin-top:0.75rem}
.contact-link{padding:0.6rem 0.9rem;border-radius:8px;background:transparent;border:1px solid rgba(255,255,255,0.04);color:#eaf6ff;font-weight:600}
.contact-link:hover{background:rgba(255,255,255,0.02)}

/* Footer */
.footer{padding:2rem 0;color:var(--muted);border-top:1px solid rgba(255,255,255,0.03);text-align:center}

/* Utilities */
.container-center{text-align:center}

/* Responsive tweaks */
@media (max-width:760px){
	.nav-menu{display:none}
	.hero{padding:4rem 0}
	.hero-content h1{font-size:1.8rem}
}

@media (min-width:761px){
	.nav-menu a{padding:0.55rem 0.7rem}
}

/* small accessibility focus styles */
a:focus{outline:3px solid rgba(30,144,255,0.22);outline-offset:3px}

/* end */