/*
Theme Name: Cura Health Journal
Theme URI: https://curabilling.com
Author: Muhammad Usama
Description: Physician-reviewed health information journal theme built for curabilling.com. Custom classic WordPress theme — apothecary-journal aesthetic (deep forest green, gold accent, editorial serif type).
Version: 1.0
Requires PHP: 7.4
Text Domain: cura
*/

/* ============================================================
   CuraBilling — health information journal
   Design tokens
   ============================================================ */
:root{
  --bg:        #F4F7F4;
  --bg-alt:    #EAF0EA;
  --card:      #FFFFFF;
  --ink:       #16231D;
  --ink-soft:  #4B5A52;
  --forest:    #1F4B3F;
  --forest-dk: #14342B;
  --gold:      #C8912F;
  --gold-dk:   #A6741E;
  --dust:      #52708A;
  --rose:      #B15E52;
  --line:      #D8E0D9;
  --line-dk:   #C3CFC5;

  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:  'IBM Plex Mono', 'Courier New', monospace;

  --maxw: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--serif); font-weight: 600; color: var(--forest-dk); margin: 0 0 .5em; letter-spacing: -0.01em; }
p{ margin: 0 0 1em; }
.wrap{ max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
:focus-visible{ outline: 3px solid var(--gold); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Eyebrow / label / tag system (specimen-label motif) ---------- */
.eyebrow{
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--forest);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:"";
  width:7px; height:7px;
  border-radius: 50%;
  background: var(--gold);
  display:inline-block;
}
.tag{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid var(--line-dk);
  border-radius: 4px;
  padding: 4px 9px;
  color: var(--forest);
  background: var(--card);
  display:inline-block;
}
.tag.gold{ border-color: var(--gold); color: var(--gold-dk); }
.tag.rose{ border-color: var(--rose); color: var(--rose); }
.tag.dust{ border-color: var(--dust); color: var(--dust); }

/* ---------- Header ---------- */
.site-header{
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky; top:0; z-index: 50;
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height: 82px;
}
.logo{
  font-family: var(--serif);
  font-weight: 600;
  font-size: 26px;
  color: var(--forest-dk);
  display:flex; align-items:baseline; gap: 6px;
}
.logo span{
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold-dk);
  letter-spacing: .1em;
  font-weight: 400;
  text-transform: uppercase;
}
.nav-main{ display:flex; align-items:center; gap: 34px; }
.nav-main a{
  font-size: 14.5px;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.nav-main a:hover, .nav-main a.active{ color: var(--forest-dk); }
.nav-main a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-4px; height:2px; background: var(--gold);
}
.nav-cta{
  font-size: 13.5px;
  font-family: var(--mono);
  letter-spacing: .04em;
  border: 1px solid var(--forest-dk);
  padding: 9px 16px;
  border-radius: 3px;
  color: var(--forest-dk);
}
.nav-cta:hover{ background: var(--forest-dk); color:#fff; }
.menu-toggle{ display:none; background:none; border:none; cursor:pointer; }

/* ---------- Hero ---------- */
.hero{ padding: 64px 0 40px; border-bottom: 1px solid var(--line); }
.hero-grid{
  display:grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center;
}
.hero h1{
  font-size: 44px; line-height: 1.12; margin: 14px 0 18px;
}
.hero .dek{ font-size: 17px; color: var(--ink-soft); max-width: 46ch; }
.hero-meta{ display:flex; gap:14px; align-items:center; margin-top: 22px; flex-wrap: wrap; }
.hero-meta .by{ font-size: 13.5px; color: var(--ink-soft); font-family: var(--mono); }
.hero-visual{
  aspect-ratio: 4/3.1;
  border-radius: 6px;
  background:
    radial-gradient(circle at 30% 20%, rgba(200,145,47,.28), transparent 45%),
    linear-gradient(155deg, var(--forest) 0%, var(--forest-dk) 100%);
  position: relative;
  overflow:hidden;
  border: 1px solid var(--line-dk);
}
.hero-visual::before{
  content:"";
  position:absolute; inset:0;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,.045) 0px, rgba(255,255,255,.045) 1px, transparent 1px, transparent 26px);
}
.hero-visual .stamp{
  position:absolute; right: 20px; bottom: 20px;
  font-family: var(--mono); font-size: 11px; letter-spacing:.1em; text-transform:uppercase;
  color: rgba(244,247,244,.75);
  border: 1px solid rgba(244,247,244,.35);
  padding: 6px 10px; border-radius: 3px;
}

/* ---------- Vitals strip (signature element) ---------- */
.vitals{
  background: var(--forest-dk);
  color: #EFF4EF;
  padding: 20px 0;
}
.vitals .wrap{
  display:flex; justify-content: space-between; flex-wrap: wrap; gap: 18px 30px;
}
.vital{ display:flex; flex-direction:column; gap:2px; min-width: 130px; }
.vital .num{ font-family: var(--serif); font-size: 26px; color:#fff; }
.vital .lbl{ font-family: var(--mono); font-size: 10.5px; letter-spacing:.1em; text-transform:uppercase; color: rgba(239,244,239,.65); }

/* ---------- Section headings ---------- */
.section{ padding: 58px 0; }
.section-head{
  display:flex; justify-content: space-between; align-items:flex-end; margin-bottom: 30px;
  border-bottom: 1px solid var(--line); padding-bottom: 16px;
}
.section-head h2{ font-size: 28px; margin:0; }
.section-head .view-all{ font-family: var(--mono); font-size: 12.5px; letter-spacing:.06em; color: var(--forest); white-space:nowrap; }
.section-head .view-all:hover{ color: var(--gold-dk); }

/* ---------- Article cards ---------- */
.grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid.two{ grid-template-columns: repeat(2, 1fr); }
.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow:hidden;
  display:flex; flex-direction:column;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{ transform: translateY(-3px); box-shadow: 0 10px 24px rgba(20,52,43,.08); border-color: var(--line-dk); }
.card-media{
  aspect-ratio: 16/10;
  position: relative;
}
.card-media .cm-1{ background: linear-gradient(135deg,#2E6753,#1F4B3F); }
.card-media .cm-2{ background: linear-gradient(135deg,#C8912F,#8F6620); }
.card-media .cm-3{ background: linear-gradient(135deg,#52708A,#33495B); }
.card-media .cm-4{ background: linear-gradient(135deg,#B15E52,#7A3F37); }
.card-media > div{ width:100%; height:100%; position:relative; }
.card-media .rx{
  position:absolute; top:12px; left:12px;
  font-family: var(--mono); font-size:10px; letter-spacing:.08em; text-transform:uppercase;
  background: rgba(244,247,244,.92); color: var(--forest-dk);
  padding: 5px 9px; border-radius: 3px;
}
.card-body{ padding: 20px 20px 22px; display:flex; flex-direction:column; gap:10px; flex:1; }
.card-body h3{ font-size: 19px; line-height:1.3; margin:0; }
.card-body p{ font-size: 14px; color: var(--ink-soft); margin:0; }
.card-foot{
  margin-top:auto; padding-top: 10px; display:flex; justify-content:space-between; align-items:center;
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-soft); border-top: 1px dashed var(--line-dk);
}

/* ---------- Topics ---------- */
.topics{ background: var(--bg-alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.topic-pills{ display:flex; flex-wrap:wrap; gap: 12px; }
.topic-pill{
  border: 1px solid var(--line-dk); background: var(--card);
  padding: 12px 18px; border-radius: 30px; font-size: 14px; display:flex; align-items:center; gap:9px;
}
.topic-pill:hover{ border-color: var(--forest); color: var(--forest-dk); }
.topic-pill .dot{ width:8px; height:8px; border-radius:50%; }

/* ---------- Newsletter band ---------- */
.newsletter{ background: var(--forest-dk); color: #fff; }
.newsletter .wrap{ display:flex; align-items:center; justify-content:space-between; gap: 40px; padding: 44px 28px; flex-wrap:wrap; }
.newsletter h2{ color:#fff; font-size:26px; margin:0 0 6px; }
.newsletter p{ color: rgba(239,244,239,.75); margin:0; max-width: 46ch; }
.nl-form{ display:flex; gap:0; flex: 0 0 auto; }
.nl-form input{
  font-family: var(--sans); font-size:14px; padding: 13px 16px; border:1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.06); color:#fff; border-radius: 3px 0 0 3px; width: 240px;
}
.nl-form input::placeholder{ color: rgba(239,244,239,.5); }
.nl-form button{
  font-family: var(--mono); font-size: 12.5px; letter-spacing:.06em; text-transform:uppercase;
  background: var(--gold); color: var(--forest-dk); border:none; padding: 0 20px; border-radius: 0 3px 3px 0; cursor:pointer;
}
.nl-form button:hover{ background: #DBA23F; }
.nl-note{ font-family: var(--mono); font-size: 10.5px; color: rgba(239,244,239,.5); margin-top:8px; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--ink); color: #C9D3CC; padding: 54px 0 26px; }
.foot-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.foot-brand .logo{ color:#fff; }
.foot-brand p{ color:#8FA096; font-size: 13.5px; max-width: 32ch; margin-top: 12px; }
.foot-col h4{ color:#fff; font-family: var(--mono); font-size: 11.5px; letter-spacing:.08em; text-transform:uppercase; margin-bottom: 14px; }
.foot-col li{ margin-bottom: 9px; }
.foot-col a{ font-size: 14px; color: #A9B7AE; }
.foot-col a:hover{ color:#fff; }
.foot-bottom{
  border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding-top: 22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: 12px;
  font-size: 12.5px; color: #7C8E82;
}
.disclaimer-strip{
  background: #0F1813; color:#93A399; font-size:12.5px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.06);
}
.disclaimer-strip .wrap{ display:flex; gap:10px; align-items:flex-start; }
.disclaimer-strip strong{ color:#C9D3CC; }

/* ---------- Buttons ---------- */
.btn{
  font-family: var(--mono); font-size: 13px; letter-spacing:.05em; text-transform:uppercase;
  display:inline-flex; align-items:center; gap:8px;
  padding: 13px 22px; border-radius: 3px; border: 1px solid var(--forest-dk);
  background: var(--forest-dk); color:#fff;
}
.btn:hover{ background: var(--forest); }
.btn.outline{ background: transparent; color: var(--forest-dk); }
.btn.outline:hover{ background: var(--forest-dk); color:#fff; }
.btn.gold{ background: var(--gold); border-color: var(--gold); color: var(--forest-dk); }
.btn.gold:hover{ background: var(--gold-dk); border-color: var(--gold-dk); color:#fff;}

/* ---------- Page header (inner pages) ---------- */
.page-head{ padding: 52px 0 36px; border-bottom: 1px solid var(--line); }
.page-head h1{ font-size: 38px; margin: 12px 0 10px; }
.page-head .dek{ color: var(--ink-soft); max-width: 60ch; font-size: 16px; }
.breadcrumb{ font-family: var(--mono); font-size: 11.5px; color: var(--ink-soft); text-transform:uppercase; letter-spacing:.06em; margin-bottom: 6px; }
.breadcrumb a{ color: var(--forest); }

/* ---------- Filter bar (blog listing) ---------- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 34px; }
.filter-bar a{
  font-family: var(--mono); font-size:12px; letter-spacing:.05em; text-transform:uppercase;
  border:1px solid var(--line-dk); padding: 8px 14px; border-radius: 20px; color: var(--ink-soft);
}
.filter-bar a.active, .filter-bar a:hover{ background: var(--forest-dk); border-color: var(--forest-dk); color:#fff; }

/* ---------- Article (single post) ---------- */
.article-head{ padding: 46px 0 30px; border-bottom: 1px solid var(--line); }
.article-head h1{ font-size: 40px; line-height:1.16; margin: 14px 0 16px; max-width: 24ch; }
.article-meta{ display:flex; gap:18px; flex-wrap:wrap; align-items:center; font-family: var(--mono); font-size: 12.5px; color: var(--ink-soft); }
.article-meta .divider{ width:4px; height:4px; border-radius:50%; background: var(--line-dk); }
.article-hero-media{
  margin-top: 26px; aspect-ratio: 21/8; border-radius: 6px;
  background: linear-gradient(135deg, var(--forest), var(--forest-dk));
  border: 1px solid var(--line-dk);
}
.article-body{ max-width: 720px; margin: 0 auto; padding: 46px 0; }
.article-body h2{ font-size: 25px; margin: 40px 0 14px; }
.article-body h3{ font-size: 19px; margin: 28px 0 10px; color: var(--forest-dk); }
.article-body p{ font-size: 16.5px; color: #2B3730; margin-bottom: 18px; }
.article-body ul{ margin: 0 0 20px; padding-left: 0; }
.article-body ul li{
  position:relative; padding-left: 22px; margin-bottom: 10px; font-size: 16px; color:#2B3730;
}
.article-body ul li::before{
  content:""; position:absolute; left:0; top:9px; width:8px; height:8px; border-radius:50%; background: var(--gold);
}
.pull-quote{
  border-left: 3px solid var(--gold); padding: 4px 0 4px 24px; margin: 30px 0;
  font-family: var(--serif); font-size: 22px; font-style: italic; color: var(--forest-dk); line-height:1.4;
}
.info-box{
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: 6px; padding: 22px 24px; margin: 30px 0;
}
.info-box .eyebrow{ margin-bottom: 10px; }
.info-box ul li::before{ background: var(--forest); }
.author-box{
  display:flex; gap: 16px; align-items:flex-start; margin-top: 46px; padding-top: 30px; border-top: 1px solid var(--line);
}
.author-avatar{ width:52px; height:52px; border-radius:50%; background: linear-gradient(135deg,var(--forest),var(--gold)); flex:none; }
.author-box h4{ font-size:15px; margin:0 0 4px; }
.author-box p{ font-size: 13.5px; color: var(--ink-soft); margin:0; }
.med-disclaimer{
  margin-top: 30px; padding: 18px 20px; border: 1px dashed var(--line-dk); border-radius: 6px;
  font-size: 13px; color: var(--ink-soft); background: var(--card);
}
.med-disclaimer strong{ color: var(--ink); }

/* ---------- Contact / About shared blocks ---------- */
.two-col{ display:grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items:start; }
.form-grid{ display:grid; gap: 16px; }
.field label{ display:block; font-family: var(--mono); font-size: 11.5px; letter-spacing:.06em; text-transform:uppercase; color: var(--ink-soft); margin-bottom:7px; }
.field input, .field textarea, .field select{
  width:100%; font-family: var(--sans); font-size: 15px; padding: 12px 14px;
  border: 1px solid var(--line-dk); border-radius: 4px; background:#fff; color: var(--ink);
}
.field textarea{ min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus{ border-color: var(--forest); }
.value-block{ display:flex; gap:16px; margin-bottom: 26px; }
.value-num{ font-family: var(--serif); font-size: 26px; color: var(--gold-dk); flex:none; width: 44px; }
.value-block h4{ margin:0 0 6px; font-size:17px; }
.value-block p{ font-size: 14.5px; color: var(--ink-soft); margin:0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; aspect-ratio: 16/9; }
  .grid{ grid-template-columns: repeat(2,1fr); }
  .foot-grid{ grid-template-columns: 1fr 1fr; }
  .two-col{ grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 640px){
  .nav-main{ display:none; }
  .menu-toggle{ display:block; }
  .grid, .grid.two{ grid-template-columns: 1fr; }
  .hero h1{ font-size: 32px; }
  .article-head h1{ font-size: 28px; }
  .foot-grid{ grid-template-columns: 1fr; gap: 26px; }
  .newsletter .wrap{ flex-direction:column; align-items:flex-start; }
  .nl-form{ width:100%; }
  .nl-form input{ width:100%; }
}