/* johnhasson.com — clean, professional personal site
   No external dependencies. System font stack. Responsive. */

:root {
  --ink: #0f172a;          /* slate-900 */
  --ink-soft: #334155;     /* slate-700 */
  --muted: #64748b;        /* slate-500 */
  --line: #e2e8f0;         /* slate-200 */
  --bg: #ffffff;
  --bg-soft: #f8fafc;      /* slate-50 */
  --accent: #2563eb;       /* blue-600 */
  --accent-dark: #1d4ed8;  /* blue-700 */
  --accent-soft: #eff4ff;
  --radius: 14px;
  --maxw: 1080px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); text-decoration: underline; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-size: 1.05rem;
}
.brand:hover { text-decoration: none; color: var(--ink); }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a {
  color: var(--ink-soft);
  font-size: .95rem;
  font-weight: 500;
}
.nav-links a:hover { color: var(--accent); text-decoration: none; }
@media (max-width: 640px) {
  .nav-links { gap: 16px; }
  .nav-links a.hide-sm { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 84px 0 64px;
  background:
    radial-gradient(1100px 380px at 78% -8%, var(--accent-soft) 0, rgba(255,255,255,0) 60%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  font-weight: 800;
}
.hero .lead {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0 0 30px;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: .98rem;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .04s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
.section-soft { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 40px; }
.section-head h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  font-weight: 800;
}
.section-head p { color: var(--muted); font-size: 1.08rem; margin: 0; }
.kicker {
  font-size: .8rem; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 10px;
}

.prose p { color: var(--ink-soft); margin: 0 0 18px; }
.prose p:last-child { margin-bottom: 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 820px) { .about-grid { grid-template-columns: 1fr; gap: 32px; } }

.facts { list-style: none; margin: 0; padding: 0; }
.facts li {
  display: flex; gap: 12px; padding: 12px 0;
  border-top: 1px solid var(--line); color: var(--ink-soft);
}
.facts li:first-child { border-top: none; }
.facts .k { font-weight: 600; color: var(--ink); min-width: 104px; }

/* ---------- Expertise grid ---------- */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.card:hover { border-color: #cbd5e1; box-shadow: var(--shadow); transform: translateY(-2px); }
.card h3 { margin: 0 0 8px; font-size: 1.12rem; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: .98rem; }
.card .ico {
  width: 42px; height: 42px; border-radius: 10px;
  display: grid; place-items: center; margin-bottom: 16px;
  background: var(--accent-soft); color: var(--accent); font-size: 1.2rem;
}

/* ---------- Projects ---------- */
.project {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
}
@media (max-width: 820px) { .project { grid-template-columns: 1fr; } }
.project .body { padding: 36px; }
.project .tag {
  display: inline-block; font-size: .76rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}
.project h3 { font-size: 1.6rem; margin: 0 0 12px; letter-spacing: -0.02em; }
.project p { color: var(--ink-soft); margin: 0 0 20px; }
.project .panel {
  background: linear-gradient(135deg, #1e293b 0%, #2563eb 130%);
  color: #fff; padding: 36px; display: flex; flex-direction: column; justify-content: center;
}
.project .panel ul { margin: 0; padding-left: 18px; }
.project .panel li { margin: 8px 0; color: #dbe4ff; }
.project .panel .panel-title { font-weight: 700; font-size: 1.05rem; margin-bottom: 14px; color:#fff; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip {
  font-size: .82rem; color: var(--ink-soft); background: var(--bg-soft);
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px;
}

/* ---------- Business / compliance callout ---------- */
.callout {
  background: var(--accent-soft);
  border: 1px solid #cdddff;
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  padding: 26px 28px;
}
.callout p { margin: 0; color: #1e293b; font-size: 1.06rem; }
.callout strong { color: var(--ink); }

/* ---------- Contact ---------- */
.contact-box { text-align: center; max-width: 640px; margin: 0 auto; }
.contact-box h2 { font-size: clamp(1.7rem, 3.6vw, 2.2rem); margin: 0 0 14px; letter-spacing: -0.02em; }
.contact-box p { color: var(--muted); margin: 0 0 26px; font-size: 1.08rem; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 40px 0;
  color: var(--muted);
  font-size: .92rem;
}
.footer-inner { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
.footer a { color: var(--ink-soft); }
.footer a:hover { color: var(--accent); text-decoration: none; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }

/* ---------- Legal pages ---------- */
.legal { padding: 64px 0 80px; }
.legal .container { max-width: 800px; }
.legal h1 { font-size: clamp(1.9rem, 4vw, 2.5rem); letter-spacing: -0.02em; margin: 0 0 6px; }
.legal .updated { color: var(--muted); font-size: .92rem; margin: 0 0 36px; }
.legal h2 { font-size: 1.25rem; margin: 36px 0 12px; letter-spacing: -0.01em; }
.legal p, .legal li { color: var(--ink-soft); }
.legal ul { padding-left: 22px; }
.legal li { margin: 8px 0; }
.legal a { word-break: break-word; }
.back-link { display: inline-block; margin-top: 40px; font-weight: 600; }