/* ==========================================================================
   Somangaye IT & Internet Services — Legal Pages Stylesheet
   ========================================================================== */

:root {
  /* Color tokens */
  --sg-navy: #0B1F3A;
  --sg-navy-soft: #16294A;
  --sg-teal: #12897F;
  --sg-teal-soft: #E4F3F1;
  --sg-amber: #E8A33D;
  --sg-bg: #F5F6F8;
  --sg-surface: #FFFFFF;
  --sg-border: #E4E7EC;
  --sg-text: #1C2530;
  --sg-text-muted: #626C7A;
  --sg-text-inverse: #F3F5F8;

  /* Type */
  --sg-font-display: 'Sora', 'Segoe UI', sans-serif;
  --sg-font-body: 'Inter', 'Segoe UI', sans-serif;

  /* Layout */
  --sg-radius: 14px;
  --sg-radius-sm: 8px;
  --sg-max-width: 1080px;
  --sg-shadow: 0 1px 2px rgba(11, 31, 58, 0.04), 0 8px 24px rgba(11, 31, 58, 0.06);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sg-font-body);
  background: var(--sg-bg);
  color: var(--sg-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--sg-teal); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible,
button:focus-visible,
.sg-card:focus-visible {
  outline: 2px solid var(--sg-amber);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--sg-font-display);
  color: var(--sg-navy);
  line-height: 1.25;
  margin: 0 0 0.6em;
}

p { margin: 0 0 1em; }

.sg-wrap {
  max-width: var(--sg-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Signal-bars mark (signature element) ---------- */
.sg-mark {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  height: 18px;
  flex-shrink: 0;
}
.sg-mark span {
  width: 4px;
  background: var(--sg-amber);
  border-radius: 2px;
  display: block;
}
.sg-mark span:nth-child(1) { height: 40%; background: var(--sg-teal); }
.sg-mark span:nth-child(2) { height: 65%; background: var(--sg-teal); }
.sg-mark span:nth-child(3) { height: 85%; background: var(--sg-amber); }
.sg-mark span:nth-child(4) { height: 100%; background: var(--sg-amber); }

/* ---------- Top bar ---------- */
.sg-topbar {
  background: var(--sg-navy);
  color: var(--sg-text-inverse);
  padding: 18px 0;
}
.sg-topbar .sg-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.sg-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sg-font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--sg-text-inverse);
}
.sg-brand:hover { text-decoration: none; opacity: 0.9; }
.sg-brand .sg-mark { height: 16px; }

.sg-topbar nav a {
  color: #C9D3E0;
  font-size: 0.88rem;
  margin-left: 20px;
}
.sg-topbar nav a:hover { color: var(--sg-text-inverse); }

/* ---------- Page header ---------- */
.sg-page-header {
  background: linear-gradient(160deg, var(--sg-navy) 0%, var(--sg-navy-soft) 100%);
  color: var(--sg-text-inverse);
  padding: 52px 0 40px;
}
.sg-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9FD8D1;
  margin-bottom: 14px;
}
.sg-page-header h1 {
  color: #fff;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 10px;
}
.sg-page-header .sg-lede {
  color: #C9D3E0;
  max-width: 640px;
  margin: 0;
  font-size: 1rem;
}
.sg-breadcrumb {
  font-size: 0.85rem;
  color: #9FB0C9;
  margin-bottom: 18px;
}
.sg-breadcrumb a { color: #C9D3E0; }
.sg-updated {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.82rem;
  color: #9FB0C9;
  border: 1px solid rgba(255,255,255,0.18);
  padding: 5px 12px;
  border-radius: 999px;
}

/* ---------- Content layout ---------- */
.sg-content {
  padding: 44px 0 72px;
}
.sg-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 800px) {
  .sg-layout { grid-template-columns: 1fr; }
}

.sg-sidenav {
  position: sticky;
  top: 20px;
  background: var(--sg-surface);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  padding: 18px;
}
.sg-sidenav h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sg-text-muted);
  margin-bottom: 12px;
}
.sg-sidenav ul { list-style: none; margin: 0; padding: 0; }
.sg-sidenav li { margin-bottom: 2px; }
.sg-sidenav a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--sg-radius-sm);
  color: var(--sg-text);
  font-size: 0.9rem;
}
.sg-sidenav a:hover { background: var(--sg-teal-soft); text-decoration: none; }
.sg-sidenav a.sg-active {
  background: var(--sg-teal-soft);
  color: var(--sg-teal);
  font-weight: 600;
}

.sg-article {
  background: var(--sg-surface);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  padding: 36px 40px;
  box-shadow: var(--sg-shadow);
}
@media (max-width: 560px) {
  .sg-article { padding: 26px 20px; }
}

.sg-article h2 {
  font-size: 1.25rem;
  margin-top: 2em;
  padding-top: 0.6em;
  border-top: 1px solid var(--sg-border);
}
.sg-article h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.sg-article h3 { font-size: 1.05rem; margin-top: 1.6em; }
.sg-article ul, .sg-article ol { padding-left: 1.3em; margin-bottom: 1.2em; }
.sg-article li { margin-bottom: 0.4em; }
.sg-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: 0.92rem;
}
.sg-article th, .sg-article td {
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--sg-border);
}
.sg-article th { background: var(--sg-teal-soft); color: var(--sg-navy); }

.sg-note {
  background: var(--sg-teal-soft);
  border-left: 3px solid var(--sg-teal);
  border-radius: 0 var(--sg-radius-sm) var(--sg-radius-sm) 0;
  padding: 14px 18px;
  font-size: 0.92rem;
  margin: 1.4em 0;
}
.sg-note strong { color: var(--sg-navy); }

.sg-warning {
  background: #FCF3E7;
  border-left: 3px solid var(--sg-amber);
  border-radius: 0 var(--sg-radius-sm) var(--sg-radius-sm) 0;
  padding: 14px 18px;
  font-size: 0.92rem;
  margin: 1.4em 0;
}

/* ---------- Hub cards (index page) ---------- */
.sg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}
@media (max-width: 860px) { .sg-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sg-grid { grid-template-columns: 1fr; } }

.sg-card {
  background: var(--sg-surface);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.sg-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sg-shadow);
  border-color: var(--sg-teal);
  text-decoration: none;
}
.sg-card .sg-card-num {
  font-family: var(--sg-font-display);
  font-size: 0.78rem;
  color: var(--sg-text-muted);
  letter-spacing: 0.05em;
}
.sg-card h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--sg-navy);
}
.sg-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--sg-text-muted);
  flex-grow: 1;
}
.sg-card .sg-card-go {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sg-teal);
}

/* ---------- Footer ---------- */
.sg-footer {
  background: var(--sg-navy);
  color: #9FB0C9;
  padding: 32px 0;
  font-size: 0.85rem;
}
.sg-footer .sg-wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.sg-footer a { color: #C9D3E0; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sg-card { transition: none; }
}