/*
Theme Name: Community Medicine Notes
Theme URI: https://www.communitymedicinenotes.com/
Author: Dr. P.V.D. Shetty
Description: Custom ledger/index-card themed site for a searchable Community Medicine question bank.
Version: 1.0
Text Domain: cmnotes
*/

:root{
  --paper: #E9E4D6;
  --paper-card: #F8F6EF;
  --ink: #202E2B;
  --ink-soft: #4A5450;
  --stamp: #963C31;
  --mustard: #BD8A2E;
  --sage: #566E5B;
  --line: #C7BEA8;
  --line-soft: #D9D2BF;
  --radius: 3px;
}
*{box-sizing:border-box; margin:0; padding:0;}
html,body{background:var(--paper); color:var(--ink); font-family:'IBM Plex Sans',sans-serif;}
body{
  background-image: radial-gradient(circle at 1px 1px, rgba(32,46,43,0.05) 1px, transparent 0);
  background-size: 22px 22px;
  padding-bottom: 4rem;
}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
.wrap{max-width: 1040px; margin:0 auto; padding: 0 28px;}

/* ---------- header ---------- */
header.top{border-bottom: 1px solid var(--line); padding: 22px 0;}
.top-row{display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;}
.brand{display:flex; align-items:center; gap:12px;}
.brand-mark{
  width:38px; height:38px; border-radius:50%; border:2px solid var(--ink);
  display:flex; align-items:center; justify-content:center;
  font-family:'Fraunces',serif; font-weight:700; font-size:16px; flex-shrink:0;
}
.brand-name{font-family:'IBM Plex Mono',monospace; font-size:12.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--ink-soft);}
.brand-name b{color:var(--ink); font-weight:600;}
nav.top-nav{display:flex; gap: 26px; font-size:14px; font-weight:500; flex-wrap:wrap;}
nav.top-nav a{color:var(--ink-soft); border-bottom:1px solid transparent; padding-bottom:3px;}
nav.top-nav a:hover, nav.top-nav a.active{color:var(--ink); border-bottom-color:var(--stamp);}

/* ---------- hero ---------- */
.hero{padding: 64px 0 40px; position:relative;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:0.16em;
  text-transform:uppercase; color:var(--sage); margin-bottom:18px; display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:""; width:22px; height:1px; background:var(--sage);}
h1.headline{
  font-family:'Fraunces',serif; font-weight:600; font-size: clamp(38px, 6vw, 64px);
  line-height: 1.02; letter-spacing:-0.01em; max-width: 12ch;
}
h1.headline em{font-style:italic; font-weight:500; color:var(--stamp);}
.hero-sub{margin-top:20px; font-size:17px; line-height:1.6; color:var(--ink-soft); max-width:46ch;}
.hero-bottom{display:flex; gap:40px; align-items:flex-end; margin-top:44px; flex-wrap:wrap;}
.hero-stat{font-family:'IBM Plex Mono',monospace;}
.hero-stat .num{font-size:28px; font-weight:600; color:var(--stamp);}
.hero-stat .lbl{font-size:11.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-soft); margin-top:2px;}
.hero-stats-row{display:flex; gap:36px; flex-wrap:wrap;}

.stamp-graphic{
  position:absolute; top:56px; right:28px; width:132px; height:132px;
  border:2.5px solid var(--stamp); border-radius:50%;
  display:flex; align-items:center; justify-content:center; text-align:center;
  transform: rotate(-9deg); opacity:0.9; color:var(--stamp);
  font-family:'IBM Plex Mono',monospace; font-size:10.5px; letter-spacing:0.08em; text-transform:uppercase;
  line-height:1.5; padding: 10px;
}
.stamp-graphic .inner-ring{position:absolute; inset:9px; border:1px dashed var(--stamp); border-radius:50%; opacity:0.55;}
@media (max-width: 760px){ .stamp-graphic{display:none;} }

/* ---------- tab cards ---------- */
.tab-cards{display:grid; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); gap:18px; margin-top:56px;}
.tab-card{
  background:var(--paper-card); border:1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px 22px; position:relative; overflow:hidden;
  transition: transform .15s ease, box-shadow .15s ease; display:block;
}
.tab-card:hover{transform: translateY(-2px); box-shadow: 0 10px 24px -14px rgba(32,46,43,0.35);}
.tab-card::before{
  content: attr(data-tab); position:absolute; top:0; right:0; background:var(--ink); color:var(--paper-card);
  font-family:'IBM Plex Mono',monospace; font-size:10px; letter-spacing:0.1em;
  padding: 5px 10px 4px; border-bottom-left-radius: var(--radius);
}
.tab-card h3{font-family:'Fraunces',serif; font-size:23px; font-weight:600; margin-bottom:8px; margin-top:6px;}
.tab-card p{font-size:13.5px; color:var(--ink-soft); line-height:1.5;}
.tab-card .count{margin-top:16px; font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--sage); font-weight:600;}

/* ---------- section label ---------- */
.section-label{display:flex; align-items:center; gap:12px; margin: 80px 0 22px;}
.section-label .tag{
  font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:0.12em; text-transform:uppercase;
  background:var(--ink); color:var(--paper); padding:4px 9px; border-radius:2px;
}
.section-label h2{font-family:'Fraunces',serif; font-size:26px; font-weight:600;}
.section-label .rule{flex:1; height:1px; background:var(--line);}

/* ---------- search / filter ---------- */
.lookup{background:var(--paper-card); border:1px solid var(--line); border-radius:var(--radius); padding:18px 20px; margin-bottom: 22px;}
.lookup-row{display:flex; gap:14px; flex-wrap:wrap; align-items:center;}
.search-field{flex:1; min-width:220px; display:flex; align-items:center; gap:10px; border-bottom: 2px solid var(--ink); padding-bottom:8px;}
.search-field svg{flex-shrink:0; opacity:0.7;}
.search-field input{border:none; background:transparent; outline:none; width:100%; font-family:'IBM Plex Sans',sans-serif; font-size:16px; color:var(--ink);}
.search-field input::placeholder{color:#8b8577;}
.chip-group{display:flex; gap:8px; flex-wrap:wrap;}
.chip{
  font-family:'IBM Plex Mono',monospace; font-size:11.5px; letter-spacing:0.03em;
  border:1px solid var(--line); background:transparent; color:var(--ink-soft);
  padding:6px 12px; border-radius:16px; cursor:pointer; transition:.12s ease;
}
.chip:hover{border-color:var(--ink-soft);}
.chip.active{background:var(--stamp); border-color:var(--stamp); color:#fff;}
.result-count{font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-soft); margin-top:12px;}
.result-count b{color:var(--stamp);}

/* ---------- question cards ---------- */
.qgrid{display:flex; flex-direction:column; gap:10px;}
.qcard{
  background:var(--paper-card); border:1px solid var(--line); border-radius:var(--radius);
  padding: 16px 18px; display:grid; grid-template-columns: 1fr auto; gap:14px; align-items:start; position:relative;
}
.qcard .qtext{font-size:15px; line-height:1.55;}
.qcard .qtext a{border-bottom:1px solid var(--line-soft);}
.qcard .qmeta{display:flex; gap:8px; margin-top:9px; flex-wrap:wrap;}
.meta-pill{font-family:'IBM Plex Mono',monospace; font-size:10.5px; letter-spacing:0.03em; color:var(--ink-soft); border:1px solid var(--line-soft); padding:2px 8px; border-radius:11px;}
.meta-pill.topic{color:var(--sage); border-color: rgba(86,110,91,0.35);}
.year-stamp{
  font-family:'IBM Plex Mono',monospace; font-size:11px; font-weight:600; text-align:center;
  color:var(--mustard); border:1.5px solid var(--mustard); border-radius:50%;
  width:56px; height:56px; display:flex; align-items:center; justify-content:center;
  transform: rotate(6deg); flex-shrink:0; line-height:1.2; padding:4px;
}
.qcard.hidden{display:none;}
.empty-state{text-align:center; padding: 50px 20px; color:var(--ink-soft); font-size:14px; border:1px dashed var(--line); border-radius:var(--radius); display:none;}
.empty-state.show{display:block;}
.loading-state{text-align:center; padding:50px 20px; color:var(--ink-soft); font-family:'IBM Plex Mono',monospace; font-size:12.5px;}

/* ---------- single question ---------- */
.single-question{background:var(--paper-card); border:1px solid var(--line); border-radius:var(--radius); padding:32px; margin-top:30px;}
.single-question h1{font-family:'Fraunces',serif; font-size:26px; font-weight:600; line-height:1.35; margin-bottom:18px;}
.single-question .content{font-size:16px; line-height:1.7; color:var(--ink-soft);}
.back-link{display:inline-block; margin-top:26px; font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--sage); border-bottom:1px solid var(--sage); padding-bottom:2px;}

footer.site-footer{margin-top: 90px; padding-top:22px; border-top:1px solid var(--line); font-size:12.5px; color:var(--ink-soft); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;}
footer.site-footer .wrap{display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; width:100%;}