/*
Theme Name: Sales Doctor Publishing
Theme URI: https://salesdoctorpublishing.com
Author: Asif Khan
Description: Lightweight, WooCommerce-ready publishing theme for Sales Doctor Publishing. Apothecary / prescription-press design system. Books run as a custom post type until WooCommerce is enabled.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.0
Text Domain: salesdoctor
*/

/* ============================================================
   DESIGN SYSTEM — "The Prescription Press"
   Do not redesign. All visual decisions are locked here.
   ============================================================ */
:root{
  --ink:#0d1826;        /* near-black navy — headings, dark sections */
  --navy:#13263d;       /* panel navy */
  --paper:#f4efe4;      /* warm paper — primary background */
  --paper-2:#ebe3d2;    /* deeper paper — alternating band */
  --accent:#a8402a;     /* oxblood — the Rx cross, primary accent */
  --accent-ink:#7d2f1f; /* darker oxblood for hover/text */
  --gold:#b8934a;       /* brass — hairlines & small marks only */
  --body:#3c4650;       /* body text on paper */
  --muted:#6b7580;      /* captions */
  --line:#d8cfba;       /* rules on paper */
  --line-dk:rgba(184,147,74,.26); /* rules on dark */
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--body);
  font-family:"Inter",system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
  /* subtle paper grain */
  background-image:radial-gradient(rgba(13,24,38,.020) 1px,transparent 1px);
  background-size:4px 4px;
}
h1,h2,h3,h4{font-family:"Newsreader",Georgia,serif;font-weight:500;line-height:1.06;color:var(--ink);margin:0;letter-spacing:-.005em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---- call-number / eyebrow (the signature structural device) ---- */
.callno{
  font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:10px;
}
.callno::before{content:"℞";font-size:15px;letter-spacing:0;transform:translateY(1px);opacity:.9}
.callno--plain::before{content:""}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:"Inter",sans-serif;font-weight:600;font-size:15px;padding:13px 26px;
  border-radius:2px;border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),background .2s,color .2s,border-color .2s}
.btn-solid{background:var(--accent);color:#fff}
.btn-solid:hover{background:var(--accent-ink);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-ghost-light{background:transparent;color:var(--paper);border-color:var(--line-dk)}
.btn-ghost-light:hover{border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:13px}

/* ============================================================
   MASTHEAD
   ============================================================ */
.masthead{position:sticky;top:0;z-index:60;background:rgba(244,239,228,.9);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.masthead-rule{height:3px;background:var(--ink);position:relative}
.masthead-rule::after{content:"";position:absolute;left:0;top:0;height:100%;width:34%;background:var(--accent)}
.masthead-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:13px}
.brand-mark{flex:none}
.brand-name{line-height:1}
.brand-name b{font-family:"Newsreader",serif;font-weight:500;font-size:20px;display:block;color:var(--ink);letter-spacing:.005em}
.brand-name span{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.3em;text-transform:uppercase;color:var(--accent)}
.mainnav{display:flex;align-items:center;gap:26px}
.mainnav a{font-size:15px;font-weight:500;color:var(--ink);position:relative;transition:color .2s}
.mainnav a:hover{color:var(--accent)}
.mainnav .nav-meta{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:2px;padding:8px 10px;cursor:pointer;font-family:"IBM Plex Mono",monospace;font-size:12px}
@media(max-width:820px){
  .mainnav{position:fixed;inset:77px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);padding:8px 0;transform:translateY(-120%);
    transition:transform .3s var(--ease)}
  .mainnav.open{transform:none}
  .mainnav a{padding:14px clamp(20px,4vw,40px);width:100%}
  .nav-toggle{display:block}
}

/* ============================================================
   HERO — asymmetric editorial, no gradient glow
   ============================================================ */
.hero{background:var(--paper-2);border-bottom:1px solid var(--line)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,70px);align-items:center;padding:clamp(48px,7vw,88px) 0}
.hero-issue{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  border-top:1px solid var(--ink);padding-top:12px;margin-bottom:26px;display:flex;justify-content:space-between;max-width:420px}
.hero h1{font-size:clamp(40px,6vw,70px);color:var(--ink);margin:0 0 22px}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .lede{font-size:19px;color:var(--body);max-width:46ch;margin:0 0 30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-credential{margin-top:30px;font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--muted);
  border-left:2px solid var(--accent);padding-left:14px;max-width:44ch;line-height:1.7}
.hero-credential b{color:var(--ink)}
.hero-figure{position:relative;min-height:340px;display:flex;align-items:center;justify-content:center}
.hero-figure .cover{width:min(280px,72%);box-shadow:-18px 24px 50px rgba(13,24,38,.28)}
.hero-figure figcaption{position:absolute;bottom:-6px;right:0;font-family:"IBM Plex Mono",monospace;
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
@media(max-width:860px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-figure{order:-1;min-height:0}
  .hero-figure .cover{width:min(230px,60%)}
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section{padding:clamp(56px,8vw,92px) 0}
.section--paper{background:var(--paper)}
.section--paper2{background:var(--paper-2)}
.section--dark{background:var(--ink);color:var(--paper)}
.section--dark h2,.section--dark h3{color:#fff}
.sec-head{max-width:640px;margin-bottom:clamp(32px,4vw,52px)}
.sec-head .callno{color:var(--accent)}
.section--dark .sec-head .callno{color:var(--gold)}
.sec-head h2{font-size:clamp(30px,4.4vw,46px);margin:14px 0 12px}
.sec-head p{font-size:18px;color:var(--muted);margin:0}
.section--dark .sec-head p{color:rgba(244,239,228,.72)}

/* ============================================================
   BOOK COVER — apothecary label proof (placeholder) or real art
   ============================================================ */
.cover{position:relative;aspect-ratio:3/4;background:var(--cv,#13263d);color:#f2ead9;overflow:hidden;
  display:flex;flex-direction:column;padding:22px 20px;border-radius:3px;
  box-shadow:0 12px 26px rgba(13,24,38,.2);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.cover::before{content:"";position:absolute;left:0;top:0;bottom:0;width:9px;background:linear-gradient(90deg,rgba(0,0,0,.35),transparent)}
.cover .cv-top{display:flex;justify-content:space-between;align-items:flex-start;font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.14em;text-transform:uppercase;opacity:.8}
.cover .cv-stamp{width:38px;height:38px;border:1.5px solid rgba(242,234,217,.6);border-radius:50%;display:grid;place-items:center;
  font-family:"Newsreader",serif;font-size:18px;color:#f2ead9;transform:rotate(-8deg);opacity:.85}
.cover .cv-title{font-family:"Newsreader",serif;font-weight:500;font-size:23px;line-height:1.08;margin:auto 0 12px}
.cover .cv-rule{width:32px;height:2px;background:var(--gold);margin-bottom:10px}
.cover .cv-by{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.1em;line-height:1.6;opacity:.85}
.cover .cv-by b{color:#e7cf97}
.cover img.cv-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* topic themes */
.cover[data-cat="Sales"]{--cv:#12283f}
.cover[data-cat="Motivation"]{--cv:#8a3324}
.cover[data-cat="Communication"]{--cv:#1c5150}
.cover[data-cat="Personal Development"]{--cv:#3a2b52}
.cover[data-cat="Training"]{--cv:#5a4416}
.cover[data-cat="Productivity"]{--cv:#134048}

/* ============================================================
   TREATMENT 1 — AVAILABLE (dispensed cards)
   ============================================================ */
.books{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,34px)}
@media(max-width:840px){.books{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.books{grid-template-columns:1fr;gap:28px}}
.book{display:flex;flex-direction:column;gap:16px}
.book:hover .cover{transform:translateY(-6px);box-shadow:0 22px 40px rgba(13,24,38,.3)}
.book .meta-row{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.book .topic{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.book h3{font-size:20px;line-height:1.15;margin:6px 0 4px}
.book .blurb{font-size:14.5px;color:var(--muted);margin:0}
.book .foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.price{font-family:"IBM Plex Mono",monospace;font-weight:600;font-size:17px;color:var(--ink)}
.price .free{color:var(--accent)}

/* ============================================================
   TREATMENT 2 — COMING JULY (compounding ledger, dark)
   ============================================================ */
.ledger{border-top:1px solid var(--line-dk)}
.ledger-row{display:grid;grid-template-columns:56px 1fr auto;gap:clamp(16px,3vw,34px);align-items:center;
  padding:26px 0;border-bottom:1px solid var(--line-dk)}
.ledger-row .lno{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--gold)}
.ledger-row h3{font-size:clamp(20px,2.6vw,27px);color:#fff}
.ledger-row .l-topic{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:5px}
.ledger-row .l-blurb{color:rgba(244,239,228,.66);font-size:15px;margin:6px 0 0;max-width:52ch}
.ledger-row .stamp{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold);border:1px solid var(--line-dk);border-radius:2px;padding:7px 12px;text-align:center;line-height:1.5;white-space:nowrap}
.ledger-row .stamp b{display:block;color:#fff}
.ledger-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
@media(max-width:720px){
  .ledger-row{grid-template-columns:1fr;gap:12px}
  .ledger-row .stamp{justify-self:start}
}

/* ============================================================
   TREATMENT 3 — COMING AUGUST (catalogue index)
   ============================================================ */
.index{border-top:2px solid var(--ink)}
.index-row{display:grid;grid-template-columns:110px 1fr 150px 130px;gap:20px;align-items:center;
  padding:20px 0;border-bottom:1px solid var(--line);transition:background .2s}
.index-row:hover{background:rgba(168,64,42,.04)}
.index-row .ix-no{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent)}
.index-row .ix-title{font-family:"Newsreader",serif;font-size:20px;color:var(--ink);line-height:1.15}
.index-row .ix-topic{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.index-row .ix-date{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted);text-align:right}
@media(max-width:720px){
  .index-row{grid-template-columns:1fr auto;gap:6px 16px}
  .index-row .ix-no{grid-row:1}
  .index-row .ix-title{grid-column:1/-1;grid-row:2}
  .index-row .ix-topic{grid-row:3}
  .index-row .ix-date{grid-row:3;text-align:right}
}

/* ============================================================
   AUTHOR
   ============================================================ */
.author{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,5vw,64px);align-items:center}
@media(max-width:840px){.author{grid-template-columns:1fr;gap:34px}}
.author-photo{border:1px solid var(--line-dk);border-radius:3px;aspect-ratio:4/5;object-fit:cover;width:100%;background:var(--navy)}
.author h2{font-size:clamp(28px,4vw,40px);margin:14px 0 16px}
.author p{color:rgba(244,239,228,.8);margin:0 0 26px;max-width:52ch}
.quotes{display:grid;gap:16px}
.quote{border-left:2px solid var(--accent);padding-left:18px}
.quote p{font-family:"Newsreader",serif;font-style:italic;font-size:16px;color:rgba(244,239,228,.92);margin:0 0 5px}
.quote cite{font-family:"IBM Plex Mono",monospace;font-style:normal;font-size:11px;letter-spacing:.08em;color:var(--gold)}

/* ---- CTA band ---- */
.cta-band{background:var(--accent);color:#fff;text-align:center;padding:clamp(48px,7vw,80px) 0}
.cta-band h2{color:#fff;font-size:clamp(28px,4vw,42px);margin:0 auto 14px;max-width:20ch}
.cta-band p{color:rgba(255,255,255,.85);margin:0 auto 26px;max-width:48ch}
.cta-band .btn-solid{background:#fff;color:var(--accent)}
.cta-band .btn-solid:hover{background:var(--paper)}

/* ============================================================
   SINGLE BOOK
   ============================================================ */
.single-book{padding:clamp(48px,7vw,80px) 0}
.sb-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,5vw,60px);align-items:start}
@media(max-width:760px){.sb-grid{grid-template-columns:1fr;gap:30px}}
.sb-cover .cover{max-width:340px}
.sb-body h1{font-size:clamp(30px,4.5vw,48px);margin:12px 0 16px}
.sb-body .sb-price{font-family:"IBM Plex Mono",monospace;font-size:24px;font-weight:600;color:var(--ink);margin:18px 0}
.sb-body .sb-desc{font-size:18px;color:var(--body);margin:18px 0 28px}
.breadcrumb{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted);margin-bottom:20px}
.breadcrumb a:hover{color:var(--accent)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--ink);color:rgba(244,239,228,.72);padding:clamp(48px,6vw,64px) 0 32px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid var(--line-dk)}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr;gap:26px}}
.foot-grid h4{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin:0 0 16px}
.foot-grid a{display:block;color:rgba(244,239,228,.72);font-size:14.5px;padding:5px 0;transition:color .2s}
.foot-grid a:hover{color:var(--gold)}
.foot-blurb{max-width:38ch;font-size:14px;color:rgba(244,239,228,.6);margin:12px 0 0}
.socials{display:flex;gap:10px;margin-top:16px}
.socials a{width:38px;height:38px;border:1px solid var(--line-dk);border-radius:50%;display:grid;place-items:center;
  color:var(--gold);font-family:"IBM Plex Mono",monospace;font-size:12px;transition:.2s}
.socials a:hover{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:rgba(244,239,228,.5);padding-top:22px}

/* ---- reveal + a11y ---- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:2px}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none}
  html{scroll-behavior:auto}
  .btn,.cover,.book:hover .cover{transition:none}
}