/* =====================================================================
   PSLE Made Easy — public stylesheet
   Brand: navy / teal / amber · Georgia headings, clean sans body
   ===================================================================== */
:root{
  --navy:#14233f;        /* deep navy */
  --navy-2:#1d3055;
  --teal:#1f8a8a;        /* teal accent */
  --teal-dark:#156b6b;
  --amber:#e8a33d;       /* warm amber */
  --amber-dark:#c9842a;
  --ink:#1f2733;
  --body:#3a4453;
  --muted:#6b7587;
  --line:#e4e8ef;
  --bg:#f6f8fb;
  --card:#ffffff;
  --radius:14px;
  --shadow:0 1px 2px rgba(20,35,63,.06),0 6px 24px rgba(20,35,63,.06);
  --shadow-lg:0 12px 40px rgba(20,35,63,.12);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --serif:Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--body);background:var(--bg);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;
}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.container{max-width:1100px;margin:0 auto;padding:0 22px}
.narrow{max-width:780px}

/* ---- Header ---- */
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50;
  box-shadow:0 2px 14px rgba(20,35,63,.18)}
.site-header .container{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-family:var(--serif);
  font-weight:700;font-size:1.32rem;letter-spacing:.2px}
.brand:hover{text-decoration:none}
.brand .logo{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--teal),var(--amber));color:#fff;font-weight:800;
  font-family:var(--sans);font-size:1.05rem}
.brand small{display:block;font-family:var(--sans);font-weight:500;font-size:.62rem;
  letter-spacing:.14em;text-transform:uppercase;color:#9fc6d6;margin-top:1px}
.nav{margin-left:auto;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav a{color:#dfe7f2;padding:8px 13px;border-radius:9px;font-size:.95rem;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.10);color:#fff;text-decoration:none}
.nav a.cta{background:var(--amber);color:var(--navy);font-weight:700}
.nav a.cta:hover{background:var(--amber-dark);color:#fff}
.menu-btn{display:none;margin-left:auto;background:rgba(255,255,255,.12);border:0;color:#fff;
  width:42px;height:42px;border-radius:10px;font-size:1.3rem;cursor:pointer}

/* ---- Hero ---- */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 55%,#21406e 100%);
  color:#fff;padding:62px 0 70px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;
  border-radius:50%;background:radial-gradient(circle,rgba(31,138,138,.45),transparent 70%)}
.hero h1{font-family:var(--serif);font-size:2.7rem;line-height:1.12;margin:.1em 0 .35em;color:#fff;max-width:16ch}
.hero .tag{display:inline-block;background:rgba(232,163,61,.18);color:var(--amber);
  border:1px solid rgba(232,163,61,.4);padding:5px 13px;border-radius:30px;font-size:.78rem;
  font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hero p.lead{font-size:1.18rem;color:#cdd8ea;max-width:60ch;margin:.2em 0 1.6em}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 24px;border-radius:11px;font-weight:700;font-size:1rem;cursor:pointer;border:0}
.btn-amber{background:var(--amber);color:var(--navy)}
.btn-amber:hover{background:#fff;color:var(--navy);text-decoration:none}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;text-decoration:none}

/* ---- Sections ---- */
section.block{padding:50px 0}
.section-head{margin-bottom:26px}
.section-head .eyebrow{color:var(--teal);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:.76rem}
.section-head h2{font-family:var(--serif);font-size:1.85rem;color:var(--ink);margin:.18em 0 .25em}
.section-head p{color:var(--muted);margin:0;max-width:64ch}

/* ---- Category cards ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;box-shadow:var(--shadow);transition:.18s;display:block;color:inherit}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);text-decoration:none;border-color:#cfe0e0}
.card .ico{font-size:1.7rem;line-height:1}
.card h3{font-family:var(--serif);color:var(--ink);margin:.5em 0 .2em;font-size:1.18rem}
.card p{color:var(--muted);font-size:.92rem;margin:0}
.card .count{display:inline-block;margin-top:12px;background:#eef5f5;color:var(--teal-dark);
  font-size:.74rem;font-weight:700;padding:3px 10px;border-radius:20px}

/* ---- Post list ---- */
.post-list{display:grid;gap:14px}
.post-row{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;
  box-shadow:var(--shadow);transition:.16s}
.post-row:hover{border-color:#cfe0e0;box-shadow:var(--shadow-lg)}
.post-row a.t{font-family:var(--serif);font-size:1.2rem;color:var(--ink);font-weight:700}
.post-row a.t:hover{color:var(--teal-dark);text-decoration:none}
.post-row p{margin:.35em 0 0;color:var(--muted);font-size:.95rem}
.post-row .meta{font-size:.78rem;color:var(--muted);margin-top:8px}
.chip{display:inline-block;background:#eef5f5;color:var(--teal-dark);font-size:.72rem;font-weight:700;
  padding:3px 10px;border-radius:20px}

/* ---- Breadcrumb ---- */
.crumbs{font-size:.85rem;color:var(--muted);padding:18px 0 0}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--teal-dark)}

/* ---- Single post (article) ---- */
.article{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:40px 46px;margin:18px 0 40px}
.article h1.title{font-family:var(--serif);font-size:2.15rem;line-height:1.15;color:var(--ink);margin:.1em 0 .25em}
.article .post-meta{color:var(--muted);font-size:.85rem;border-bottom:1px solid var(--line);
  padding-bottom:16px;margin-bottom:8px}
.article .feat{width:100%;border-radius:12px;margin:8px 0 4px}
.prose{font-size:1.06rem;color:var(--ink)}
.prose p{margin:1em 0}
.prose h1,.prose h2,.prose h3,.prose h4{font-family:var(--serif);color:var(--ink);line-height:1.25;margin:1.4em 0 .5em}
.prose h2{font-size:1.55rem;border-bottom:2px solid #eef0f4;padding-bottom:.2em}
.prose h3{font-size:1.28rem}
.prose h4{font-size:1.1rem}
.prose a{color:var(--teal-dark);text-decoration:underline}
.prose ul,.prose ol{margin:1em 0;padding-left:1.4em}
.prose li{margin:.4em 0}
.prose img{border-radius:10px;margin:1em 0;box-shadow:var(--shadow)}
.prose blockquote{border-left:4px solid var(--amber);background:#fffaf1;margin:1.2em 0;
  padding:.6em 1.1em;border-radius:0 8px 8px 0;color:#5c5238}
.prose table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:.96rem}
.prose th,.prose td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.prose th{background:#f1f5f9;color:var(--ink)}
.prose code{background:#f1f3f7;padding:.1em .4em;border-radius:5px;font-size:.9em}
.prose figure{margin:1.2em 0}
.prose hr{border:0;border-top:1px solid var(--line);margin:1.6em 0}

/* ---- Video ---- */
.video-wrap{position:relative;padding-bottom:56.25%;height:0;margin:1.2em 0;border-radius:12px;overflow:hidden;background:#000}
.video-wrap iframe,.video-wrap video{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- Sitemap ---- */
.sitemap-group{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow);margin-bottom:18px;break-inside:avoid}
.sitemap-group h3{font-family:var(--serif);color:var(--ink);margin:.1em 0 .6em;font-size:1.18rem;display:flex;gap:8px;align-items:center}
.sitemap-group ul{margin:0;padding:0;list-style:none}
.sitemap-group li{padding:5px 0;border-bottom:1px dashed #eef0f4}
.sitemap-group li:last-child{border-bottom:0}
.sitemap-cols{columns:2;column-gap:18px}
@media(max-width:740px){.sitemap-cols{columns:1}}

/* ---- Search ---- */
.searchbar{display:flex;gap:8px;margin:6px 0 24px}
.searchbar input{flex:1;padding:13px 16px;border:1px solid var(--line);border-radius:11px;font-size:1rem;font-family:inherit}
.searchbar input:focus{outline:none;border-color:var(--teal)}

/* ---- Footer ---- */
.site-footer{background:var(--navy);color:#c4d0e2;margin-top:30px;padding:42px 0 30px;font-size:.92rem}
.site-footer .grid{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between}
.site-footer h4{color:#fff;font-family:var(--serif);margin:0 0 .6em}
.site-footer a{color:#9fc6d6}
.site-footer a:hover{color:#fff}
.site-footer .quote{max-width:34ch;font-style:italic;color:#a9b6cb}
.site-footer .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:18px;color:#8493ac;font-size:.84rem}

/* ---- Notes / callouts on home ---- */
.note{background:#fffaf1;border:1px solid #f3e2c4;border-left:4px solid var(--amber);
  border-radius:0 10px 10px 0;padding:16px 20px;margin:14px 0}
.note strong{color:var(--amber-dark)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:740px){.two-col{grid-template-columns:1fr}}

/* ---- Small phones ---- */
@media(max-width:520px){
  body{font-size:16px}
  .container{padding:0 16px}
  .hero{padding:42px 0 48px}
  .hero h1{font-size:1.78rem}
  .hero p.lead{font-size:1.04rem}
  .hero .btns{flex-direction:column}
  .hero .btns .btn{width:100%;text-align:center}
  section.block{padding:34px 0}
  .section-head h2{font-size:1.45rem}
  .cards{grid-template-columns:1fr}
  .article{padding:22px 16px}
  .article h1.title{font-size:1.62rem}
  .prose{font-size:1rem}
  .prose h2{font-size:1.32rem}
  .prose h3{font-size:1.15rem}
  .searchbar{flex-direction:column}
  .searchbar .btn{width:100%}
  .site-footer .grid{flex-direction:column;gap:22px}
}
/* Wide tables/images inside posts scroll instead of overflowing the screen */
@media(max-width:680px){
  .prose table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .video-wrap{margin-left:-2px;margin-right:-2px}
}

/* ---- Responsive ---- */
@media(max-width:820px){
  .hero h1{font-size:2.1rem}
  .article{padding:28px 22px}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy);
    flex-direction:column;align-items:stretch;padding:10px 16px 16px;gap:2px}
  .nav.open{display:flex}
  .nav a{padding:11px 12px}
  .menu-btn{display:block}
  /* wide tables inside posts scroll instead of overflowing the page */
  .prose table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
}
@media(max-width:560px){
  body{font-size:16px}
  .container{padding:0 16px}
  .hero{padding:48px 0 52px}
  .hero h1{font-size:1.75rem}
  .hero p.lead{font-size:1.05rem}
  .hero .btns{flex-direction:column}
  .hero .btns .btn{width:100%;text-align:center}
  section.block{padding:36px 0}
  .section-head h2{font-size:1.5rem}
  .cards{grid-template-columns:1fr}
  .article{padding:22px 18px}
  .article h1.title{font-size:1.7rem}
  .prose{font-size:1rem}
  .crumbs{word-break:break-word}
  .site-footer .grid{gap:22px}
}
