/* style.css - recruiter friendly portfolio */

/* ---------- Variables (simple) ---------- */
:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --muted:#6b7280;
  --accent:#0b74ff;
  --accent-600:#0666e6;
  --accent-100:#e8f1ff;
  --radius:10px;
  --container-width:1100px;
  --shadow: 0 6px 18px rgba(15,23,42,0.06);
  --glass: rgba(255,255,255,0.6);
  --text:#111827;
  --mono: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ---------- Reset / Base ---------- */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--mono);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
  font-size:16px;
}

/* ---------- Layout container ---------- */
.container{
  width:calc(100% - 32px);
  max-width:var(--container-width);
  margin:0 auto;
  padding:24px;
}

/* ---------- Header / Nav ---------- */
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.85));
  padding:14px 20px;
  border-radius:12px;
  box-shadow:var(--shadow);
  margin-top:18px;
  position:sticky;
  top:12px;
  z-index:40;
}

.brand{
  font-weight:700;
  font-size:20px;
  color:var(--text);
  text-decoration:none;
  letter-spacing:0.2px;
}

.main-nav{
  display:flex;
  gap:10px;
  align-items:center;
}

.nav-link{
  color:var(--muted);
  text-decoration:none;
  padding:8px 12px;
  border-radius:8px;
  font-weight:600;
  transition:all .18s ease;
  font-size:15px;
}

.nav-link:hover,
.nav-link:focus{
  color:var(--accent-600);
  background:var(--accent-100);
  outline:none;
  transform:translateY(-1px);
}

/* CTA button in header */
.btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:10px;
  text-decoration:none;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
}

.btn.primary{
  background:var(--accent);
  color:#fff;
  border-color:var(--accent);
  box-shadow:0 6px 14px rgba(11,116,255,0.12);
}

.btn.outline{
  background:transparent;
  color:var(--accent);
  border:1px solid rgba(11,116,255,0.12);
}

/* ---------- Hero ---------- */
.hero{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:18px;
  padding:48px 20px;
  margin:28px auto;
  background:linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.85));
  border-radius:14px;
  box-shadow:var(--shadow);
}

.hero h1{
  margin:0;
  font-size:32px;
  line-height:1.05;
  color:var(--text);
}

.lead{
  color:var(--muted);
  font-size:18px;
  max-width:760px;
}

/* CTA group */
.cta-group{display:flex;gap:12px;align-items:center}

/* ---------- Projects grid ---------- */
.section-title{
  font-size:20px;
  margin:0 0 12px 0;
  color:var(--text);
}

.projects-grid{
  display:grid;
  gap:18px;
  grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
  margin-top:18px;
}

.project-card{
  background:var(--card);
  padding:18px;
  border-radius:12px;
  box-shadow:0 6px 18px rgba(12,18,30,0.04);
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:160px;
}

.project-card h3{
  margin:0;
  font-size:18px;
}

.project-meta{
  color:var(--muted);
  font-size:14px;
}

/* tech badges */
.badges{display:flex;gap:8px;flex-wrap:wrap}
.badge{
  background:var(--accent-100);
  color:var(--accent-600);
  padding:6px 8px;
  border-radius:999px;
  font-weight:600;
  font-size:13px;
}

/* project actions */
.project-actions{margin-top:auto;display:flex;gap:10px}
.link-ghost{
  color:var(--accent);
  text-decoration:none;
  font-weight:700;
  font-size:14px;
}

/* ---------- Skills ---------- */
.skills-grid{display:flex;flex-wrap:wrap;gap:10px}
.skill-pill{
  background:linear-gradient(90deg,#fff,#fbfdff);
  border-radius:999px;
  padding:8px 12px;
  font-weight:600;
  color:var(--muted);
  border:1px solid rgba(15,23,42,0.04);
}

/* ---------- Contact form ---------- */
.contact-card{
  background:var(--card);
  padding:20px;
  border-radius:12px;
  box-shadow:var(--shadow);
  max-width:760px;
}

.form-row{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
label{font-size:14px;color:var(--muted);font-weight:600}
input[type="text"], input[type="email"], textarea{
  padding:10px 12px;
  border-radius:8px;
  border:1px solid rgba(15,23,42,0.06);
  font-size:15px;
  outline:none;
  transition:box-shadow .12s, border-color .12s;
  width:100%;
  background:transparent;
}
input:focus, textarea:focus{
  border-color:var(--accent-600);
  box-shadow:0 6px 18px rgba(11,116,255,0.08);
}

/* submit */
.btn-submit{
  background:var(--accent);
  color:#fff;
  border:none;
  padding:10px 14px;
  border-radius:10px;
  font-weight:700;
}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:36px;
  padding:18px 0;
  color:var(--muted);
  font-size:14px;
  text-align:center;
}

/* ---------- Accessibility focus ---------- */
a:focus, button:focus, input:focus, textarea:focus{
  outline:3px solid rgba(11,116,255,0.12);
  outline-offset:2px;
}

/* ---------- Utilities ---------- */
.row{display:flex;gap:16px;align-items:center}
.center{text-align:center}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .site-header{flex-direction:column;align-items:flex-start;padding:12px}
  .main-nav{flex-wrap:wrap;gap:8px}
  .hero{padding:28px}
  .hero h1{font-size:26px}
}

@media (max-width:520px){
  .container{padding:16px}
  .hero{padding:20px}
  .site-header{border-radius:8px}
  .brand{font-size:18px}
}