/* Creative — bold, expressive, gradient accents, dark by default. */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { color-scheme: dark; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Inter", "Segoe UI", Roboto, sans-serif;
  color: var(--color-fg, #f8fafc);
  background: var(--color-bg, #0b0f1a);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-fg, #f8fafc); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 28px; }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: 110px 0 90px;
  overflow: hidden;
  background:
    radial-gradient(60% 80% at 80% 20%, color-mix(in srgb, var(--color-secondary, #ec4899) 22%, transparent), transparent),
    radial-gradient(60% 60% at 10% 90%, color-mix(in srgb, var(--color-primary, #7c3aed) 28%, transparent), transparent),
    var(--color-bg, #0b0f1a);
  border-bottom: 1px solid var(--color-border, #1e293b);
}
.hero-stripes {
  position: absolute; inset: 0;
  background-image: linear-gradient(115deg, transparent 0 60%, color-mix(in srgb, var(--color-primary) 18%, transparent) 60% 62%, transparent 62% 100%);
  pointer-events: none;
}
.hero-content { position: relative; max-width: 760px; }
.avatar {
  width: 96px; height: 96px;
  border-radius: 999px;
  object-fit: cover;
  border: 3px solid var(--color-bg, #0b0f1a);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 60%, transparent);
  margin-bottom: 28px;
}
.avatar-fallback {
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-primary, #7c3aed), var(--color-secondary, #ec4899));
  color: #fff;
  font-weight: 800; font-size: 38px;
}
.name {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0;
  background: linear-gradient(120deg, var(--color-fg, #f8fafc), color-mix(in srgb, var(--color-secondary, #ec4899) 60%, var(--color-fg)));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.headline {
  margin: 18px 0 0;
  font-size: 22px;
  font-weight: 500;
  color: var(--color-fg, #f8fafc);
  max-width: 60ch;
}
.tagline {
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--color-muted, #94a3b8);
  max-width: 56ch;
  line-height: 1.65;
}
.hero-meta { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; }
.meta-pill {
  display: inline-flex; align-items: center;
  padding: 6px 14px;
  font-size: 13px;
  border-radius: 999px;
  border: 1px solid var(--color-border, #1e293b);
  color: var(--color-fg);
  background: color-mix(in srgb, var(--color-fg, #f8fafc) 4%, transparent);
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}
.meta-pill:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--color-primary) 70%, var(--color-border));
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
}

/* ============ Sections ============ */
.content { padding: 80px 0 100px; }
.section { margin-bottom: 72px; }
.section:last-child { margin-bottom: 0; }
.section-title {
  display: flex; align-items: center; gap: 14px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--color-muted, #94a3b8);
  margin: 0 0 28px;
}
.title-mark {
  display: inline-block; width: 28px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--color-primary, #7c3aed), var(--color-secondary, #ec4899));
}
.bio { margin: 0; font-size: 17px; line-height: 1.7; max-width: 64ch; color: var(--color-fg); }

/* Projects */
.project-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.project-card { position: relative; padding: 1px; border-radius: 18px; }
.project-card-inner {
  background: color-mix(in srgb, var(--color-fg, #f8fafc) 4%, var(--color-bg));
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 17px;
  padding: 22px 22px 20px;
  height: 100%;
  display: flex; flex-direction: column;
  transition: border-color 200ms ease, transform 200ms ease;
}
.project-card:hover .project-card-inner {
  border-color: color-mix(in srgb, var(--color-primary) 60%, var(--color-border));
  transform: translateY(-2px);
}
.project-card--featured {
  background: linear-gradient(135deg, var(--color-primary, #7c3aed), var(--color-secondary, #ec4899));
}
.project-title { margin: 0 0 6px; font-size: 17px; font-weight: 700; }
.project-summary { margin: 0 0 10px; font-size: 13px; color: var(--color-muted, #94a3b8); }
.project-desc { margin: 0; font-size: 14px; flex: 1; line-height: 1.6; color: var(--color-fg); }
.project-links {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid var(--color-border, #1e293b);
  display: flex; gap: 16px; font-size: 13px;
}
.project-links a { color: var(--color-secondary, #ec4899); }
.project-links a:hover { text-decoration: underline; }
.featured-mark { color: #fff; }

/* Timeline (experience + education) */
.timeline { position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px;
  width: 1px; background: var(--color-border, #1e293b);
}
.timeline-entry { position: relative; padding-left: 32px; margin-bottom: 28px; }
.timeline-entry:last-child { margin-bottom: 0; }
.timeline-dot {
  position: absolute; left: 0; top: 6px;
  width: 13px; height: 13px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary, #7c3aed), var(--color-secondary, #ec4899));
  border: 3px solid var(--color-bg, #0b0f1a);
}
.entry-title { margin: 0; font-size: 16px; font-weight: 600; }
.entry-meta-inline { color: var(--color-muted, #94a3b8); font-weight: 400; }
.entry-meta { margin: 4px 0 0; font-size: 12px; color: var(--color-muted, #94a3b8); }
.entry-desc { margin: 12px 0 0; font-size: 14px; line-height: 1.65; color: var(--color-fg); }

/* Tags */
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 0; }
.tag {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--color-fg);
  background: color-mix(in srgb, var(--color-fg, #f8fafc) 6%, transparent);
  border: 1px solid var(--color-border, #1e293b);
}
.tag--strong {
  border-color: color-mix(in srgb, var(--color-primary) 50%, var(--color-border));
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
}

/* Certifications */
.cert-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.cert-card {
  padding: 16px 18px;
  border: 1px solid var(--color-border, #1e293b);
  border-radius: 12px;
  background: color-mix(in srgb, var(--color-fg, #f8fafc) 3%, transparent);
}
.cert-title { margin: 0 0 4px; font-size: 15px; font-weight: 600; }
.cert-verify { display: inline-block; margin-top: 10px; font-size: 13px; color: var(--color-secondary, #ec4899); }
.cert-verify:hover { text-decoration: underline; }

/* Footer */
.footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--color-border, #1e293b);
  text-align: center;
  font-size: 13px;
  color: var(--color-muted, #94a3b8);
}
.footer-link {
  color: var(--color-fg);
  background: linear-gradient(120deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 600;
}

@media (max-width: 640px) {
  .hero { padding: 80px 0 64px; }
  .avatar { width: 76px; height: 76px; margin-bottom: 22px; }
  .name { font-size: clamp(34px, 9vw, 48px); }
  .headline { font-size: 18px; }
  .content { padding: 56px 0 80px; }
  .section { margin-bottom: 56px; }
}