/* ============================================================
   SA Job Market Intelligence — Shared Styles
   ============================================================ */
:root {
  --navy: #0b2545;
  --navy-2: #13315c;
  --blue: #2563eb;
  --blue-light: #3b82f6;
  --gold: #f4b400;
  --green: #009639;     /* SA flag green */
  --teal: #14b8a6;
  --red: #de3831;       /* SA flag red */
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #1e293b;
  --muted: #64748b;
  --border: #e2e8f0;
  --shadow: 0 1px 3px rgba(15,23,42,.08), 0 8px 24px rgba(15,23,42,.06);
  --shadow-lg: 0 10px 40px rgba(15,23,42,.12);
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ---------- Top Navigation ---------- */
.topnav {
  position: sticky; top: 0; z-index: 1000;
  background: linear-gradient(100deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  box-shadow: 0 2px 16px rgba(11,37,69,.35);
}
.topnav-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; gap: 28px;
  padding: 0 24px; height: 64px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.05rem; }
.brand .flag {
  width: 34px; height: 24px; border-radius: 4px; overflow: hidden;
  display: grid; grid-template-rows: 1fr 1fr 1fr; flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(255,255,255,.2);
}
.brand .flag i:nth-child(1){ background: var(--green); }
.brand .flag i:nth-child(2){ background: #fff; }
.brand .flag i:nth-child(3){ background: var(--blue); }
.brand small { display: block; font-weight: 400; font-size: .68rem; opacity: .7; letter-spacing: .5px; }
.navlinks { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.navlinks a {
  padding: 8px 16px; border-radius: 8px; font-size: .9rem; font-weight: 500;
  color: rgba(255,255,255,.82); transition: all .18s;
}
.navlinks a:hover { background: rgba(255,255,255,.1); color: #fff; }
.navlinks a.active { background: var(--blue); color: #fff; }

.nav-toggle { display:none; background:none; border:none; color:#fff; font-size:1.4rem; cursor:pointer; margin-left:auto;}

/* ---------- Page shell ---------- */
.page { max-width: 1400px; margin: 0 auto; padding: 28px 24px 80px; }
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 1.9rem; font-weight: 800; color: var(--navy); letter-spacing: -.5px; }
.page-header p { color: var(--muted); max-width: 760px; margin-top: 6px; }
.eyebrow {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--blue); margin-bottom: 6px;
}

/* ---------- KPI cards ---------- */
.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.kpi {
  background: var(--card); border-radius: var(--radius); padding: 20px 22px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.kpi::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: var(--blue);
}
.kpi.k-green::before { background: var(--green); }
.kpi.k-gold::before { background: var(--gold); }
.kpi.k-teal::before { background: var(--teal); }
.kpi.k-red::before { background: var(--red); }
.kpi .kpi-label { font-size: .78rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.kpi .kpi-value { font-size: 2rem; font-weight: 800; color: var(--navy); line-height: 1.1; margin: 6px 0 2px; }
.kpi .kpi-sub { font-size: .82rem; color: var(--muted); }
.kpi .kpi-icon { position: absolute; right: 16px; top: 16px; font-size: 1.4rem; color: var(--border); }

/* ---------- Filter bar ---------- */
.filterbar {
  background: var(--card); border-radius: var(--radius); padding: 16px 20px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; margin-bottom: 24px;
}
.filter-field { display: flex; flex-direction: column; gap: 4px; }
.filter-field label { font-size: .72rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.filter-field select, .filter-field input {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: .88rem; background: #fff; color: var(--ink); min-width: 150px;
}
.filter-field select:focus, .filter-field input:focus { outline: 2px solid var(--blue-light); border-color: var(--blue); }
.btn {
  padding: 9px 18px; border-radius: 8px; border: none; cursor: pointer;
  font-size: .88rem; font-weight: 600; transition: all .15s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-ghost { background: #eef2f7; color: var(--navy); }
.btn-ghost:hover { background: #e2e8f0; }

/* ---------- Chart cards ---------- */
.chart-grid { display: grid; gap: 20px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--card); border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
}
.card h3 { font-size: 1.02rem; color: var(--navy); font-weight: 700; margin-bottom: 4px; display:flex; align-items:center; gap:8px;}
.card .card-sub { font-size: .8rem; color: var(--muted); margin-bottom: 16px; }
.chart-wrap { position: relative; width: 100%; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
table.data { width: 100%; border-collapse: collapse; font-size: .86rem; }
table.data th {
  background: var(--navy); color: #fff; text-align: left; padding: 11px 14px;
  font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .4px;
  position: sticky; top: 0;
}
table.data td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
table.data tbody tr:hover { background: #f8fafc; }
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: .72rem; font-weight: 600;
}
.badge.Remote { background: #dcfce7; color: #15803d; }
.badge.Hybrid { background: #fef3c7; color: #b45309; }
.badge.On-site { background: #e0e7ff; color: #4338ca; }
.badge.Technology{background:#dbeafe;color:#1e40af;}
.badge.Finance{background:#dcfce7;color:#166534;}
.badge.Mining{background:#fef3c7;color:#92400e;}
.badge.Healthcare{background:#fce7f3;color:#9d174d;}
.badge.Government{background:#e0e7ff;color:#3730a3;}
.badge.Retail{background:#ffedd5;color:#9a3412;}
.badge.Energy{background:#fef9c3;color:#854d0e;}
.badge.Services{background:#cffafe;color:#155e75;}
.badge.Education{background:#f3e8ff;color:#6b21a8;}
.badge.Manufacturing{background:#f1f5f9;color:#334155;}

.skill-tag {
  display: inline-block; background: #eef2f7; color: var(--navy);
  padding: 2px 8px; border-radius: 6px; font-size: .72rem; margin: 1px 2px;
}

/* ---------- Section ---------- */
.section { margin-top: 32px; }
.section-title { font-size: 1.25rem; color: var(--navy); font-weight: 800; margin-bottom: 4px; }
.section-title .num { color: var(--blue); }
.section-desc { color: var(--muted); margin-bottom: 18px; max-width: 820px; }

/* ---------- Loading ---------- */
.loading { text-align: center; padding: 60px; color: var(--muted); }
.spinner {
  width: 38px; height: 38px; border: 4px solid var(--border); border-top-color: var(--blue);
  border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto 14px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy); color: rgba(255,255,255,.75); padding: 32px 24px; margin-top: 40px;
  font-size: .85rem;
}
.site-footer .foot-inner { max-width: 1400px; margin: 0 auto; display:flex; flex-wrap:wrap; gap:20px; justify-content:space-between;}
.site-footer a { color: var(--blue-light); }

/* ---------- Report page typography ---------- */
.report-body { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 44px; max-width: 980px; margin: 0 auto; border:1px solid var(--border); }
.report-body h2 { color: var(--navy); font-size: 1.4rem; margin: 32px 0 12px; padding-bottom: 8px; border-bottom: 2px solid var(--border); }
.report-body h3 { color: var(--navy-2); font-size: 1.1rem; margin: 22px 0 8px; }
.report-body p { margin-bottom: 14px; color: #334155; }
.report-body ul { margin: 0 0 16px 22px; }
.report-body li { margin-bottom: 6px; color: #334155; }
.callout {
  background: #eff6ff; border-left: 4px solid var(--blue); padding: 16px 20px;
  border-radius: 8px; margin: 20px 0; font-size: .92rem;
}
.callout.warn { background:#fff7ed; border-color: var(--gold); }
pre.code {
  background: #0f172a; color: #e2e8f0; padding: 18px; border-radius: 10px;
  overflow-x: auto; font-size: .8rem; font-family: 'SF Mono', Consolas, monospace; line-height:1.5;
}
pre.code .k { color: #7dd3fc; }

/* ---------- Timeline ---------- */
.timeline { display:flex; flex-wrap:wrap; gap:0; counter-reset: step; margin: 20px 0; }
.tl-step { flex:1 1 200px; position:relative; padding: 0 14px; }
.tl-step .dot { width:16px; height:16px; border-radius:50%; background:var(--blue); border:3px solid #fff; box-shadow:0 0 0 2px var(--blue); margin-bottom:14px; position:relative; }
.tl-step::after { content:""; position:absolute; top:6px; left:50%; right:-50%; height:3px; background:var(--border); z-index:-1;}
.tl-step:last-child::after { display:none; }
.tl-step .date { font-weight:800; color:var(--navy); font-size:1.05rem; }
.tl-step .label { font-size:.85rem; color:var(--muted); }

/* ---------- LinkedIn posts ---------- */
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 22px; }
.li-post {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  border: 1px solid var(--border); overflow: hidden; display:flex; flex-direction:column;
}
.li-head { display:flex; align-items:center; gap:12px; padding:16px 18px 10px; }
.li-avatar { width:46px; height:46px; border-radius:50%; background:linear-gradient(135deg,var(--blue),var(--teal)); color:#fff; display:grid; place-items:center; font-weight:800; flex-shrink:0;}
.li-meta b { display:block; color:var(--navy); font-size:.95rem;}
.li-meta span { font-size:.76rem; color:var(--muted);}
.li-tag { display:inline-block; margin:0 18px; padding:3px 10px; border-radius:6px; background:#eff6ff; color:var(--blue); font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.5px; align-self:flex-start;}
.li-body { padding: 12px 18px 16px; font-size:.9rem; color:#334155; white-space:pre-line; flex:1;}
.li-body strong { color: var(--navy); }
.li-footer { border-top:1px solid var(--border); display:flex; padding:10px 18px; gap:24px; color:var(--muted); font-size:.82rem;}
.li-footer span { display:flex; align-items:center; gap:6px; }
.hashtags { color: var(--blue); font-weight:600; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .cols-2, .cols-3 { grid-template-columns: 1fr; }
  .navlinks { display:none; position:absolute; top:64px; left:0; right:0; flex-direction:column; background:var(--navy-2); padding:8px; gap:2px;}
  .navlinks.open { display:flex; }
  .nav-toggle { display:block; }
  .navlinks a { padding:12px 16px; }
  .report-body { padding: 26px; }
}