/* =========================
   Variables & Base Styles
   ========================= */
:root{
  --ink:#14212b;
  --muted:#5c6975;
  --brand:#0E2E4C;
  --accent:#0592BA;
  --cta:#FFCD07;
  --cta-ink:#0E2E4C;
  --bg:#f7f9fb;
  --card:#fff;
  --border:#e7ebf0;
  --warn:#b00020;
  --warnbg:#ffe9ec;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:16px/1.75 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}

.container{ max-width:900px; margin:0 auto; padding:0 16px; }

/* =========================
   Header / Branding
   ========================= */
.site-header{
  padding:12px 0;
  background:#fff;
  border-bottom:1px solid var(--border);
}
.brand{
  display:flex;
  justify-content:center;
  align-items:center;
}
.brand img{
  width:clamp(140px,18vw,220px);
  height:auto;
  display:block;
}

/* =========================
   Typography
   ========================= */
main{ padding:20px 0; }
h1{
  font-size:clamp(1.5rem,2.3vw,2.2rem);
  line-height:1.25;
  margin:.3em 0 .5em;
  color:var(--brand);
}
h2{
  font-size:clamp(1.25rem,2vw,1.55rem);
  margin:1.6em 0 .6em;
  color:var(--brand);
}
h3{
  font-size:1.05rem;
  margin:1.2em 0 .5em;
  color:var(--ink);
}
p{ margin:.85em 0; }
.meta{ color:var(--muted); font-size:.92rem; }

/* =========================
   Media / Featured Image
   ========================= */
.featured{ margin:.5rem 0 1rem; }
.featured img{
  width:100%;
  height:auto;
  border-radius:12px;
  display:block;
  box-shadow:0 8px 24px rgba(0,0,0,.06);
}

/* =========================
   Cards & Utilities
   ========================= */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  padding:16px;
  box-shadow:0 6px 16px rgba(10,20,30,.06);
}
.inline-cta{
  display:flex;
  gap:.6rem;
  flex-wrap:wrap;
  margin:.9rem 0;
}
.btn{
  display:inline-block;
  background:var(--cta);
  color:var(--cta-ink);
  text-decoration:none;
  font-weight:800;
  border-radius:999px;
  padding:10px 16px;
  box-shadow:0 6px 18px rgba(255,205,7,.35);
  transition:filter .2s ease, box-shadow .2s ease, transform .2s ease;
}
.btn:hover{ filter:brightness(.98); }
.btn:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.btn-outline{
  background:#fff;
  color:var(--accent);
  border:1px solid var(--accent);
  box-shadow:none;
}
.btn-sm{ padding:8px 14px; }

ul.check{ list-style:none; padding:0; }
ul.check li{
  position:relative;
  padding-left:26px;
  margin:.55rem 0;
}
ul.check li:before{
  content:"✓";
  position:absolute;
  left:0; top:0;
  color:var(--accent);
  font-weight:900;
}

/* =========================
   Layout Helpers
   ========================= */
.grid-2{
  display:grid;
  gap:16px;
  grid-template-columns:1fr;
}
@media (min-width:820px){
  .grid-2{ grid-template-columns:1fr 1fr; }
}

/* =========================
   Warning Box
   ========================= */
.warning{
  background:var(--warnbg);
  border-left:6px solid var(--warn);
  color:var(--warn);
  border-radius:12px;
  padding:14px;
  font-weight:800;
  margin:18px 0;
}

/* =========================
   Profile List
   ========================= */
.profile-list{
  columns:1;
  column-gap:32px;
  list-style:none;
  padding:0; margin:0;
}
@media (min-width:700px){
  .profile-list{ columns:2; }
}
.profile-list li{
  break-inside:avoid;
  padding:.25rem 0;
}
.muted{ color:var(--muted); }

/* =========================
   Post Navigation (no arrows)
   ========================= */
.post-navigation{
  display:flex;
  justify-content:space-between;
  gap:20px;
  margin-top:40px;
  padding-top:20px;
  border-top:1px solid var(--border);
}
.post-navigation a{
  display:block;
  flex:1;
  text-decoration:none;
  padding:15px 20px;
  border-radius:10px;
  background:#f8f9fa;
  border:1px solid var(--border);
  box-shadow:0 2px 8px rgba(0,0,0,0.05);
  transition:background .25s ease, box-shadow .25s ease, transform .2s ease;
}
.post-navigation a:hover{
  background:#eef3f7;
  box-shadow:0 4px 12px rgba(0,0,0,0.08);
  transform:translateY(-2px);
}
.post-navigation a:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.post-navigation a span{
  display:block;
  font-size:.85rem;
  color:#777;
  margin-bottom:6px;
}
.post-navigation a strong{
  font-size:1rem;
  color:var(--brand);
  font-weight:600;
  line-height:1.4;
}
@media (max-width:600px){
  .post-navigation{ flex-direction:column; }
}

/* =========================
   Footer
   ========================= */
footer{
  border-top:1px solid var(--border);
  padding:16px 0;
  background:#fff;
  color:var(--muted);
  text-align:center;
  font-size:.95rem;
}
footer a{ color:var(--brand); text-decoration:none; }
footer a:hover{ text-decoration:underline; }

/* =========================
   Motion Preferences
   ========================= */
@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; }
}