/* Product page (site/templates/product.php). Tokens from landing.css :root.
   Mobile first: cover, buy card, then content; from 900px a sticky cover + buy rail on the left,
   the app's layout. On a phone the docked buy bar (.pd-bar) takes the tab bar's place. */

.pd{max-width:1100px;margin:0 auto;padding:14px 16px 40px}
.pd-crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--ink-3);margin:0 0 14px}
.pd-crumbs a:hover{color:var(--brand)}
.pd-crumbs span[aria-current]{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60vw}

/* cover */
.pd-cover{position:relative;max-width:300px;margin:0 auto;border-radius:18px;overflow:hidden;border:1px solid #f1e3ec;background:var(--surface);box-shadow:0 14px 40px rgba(224,1,115,.16)}
.pd-cover .ist-cover{width:100%;height:auto;display:block}
.pd-off{position:absolute;left:10px;top:10px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:99px}

/* typeset stand-in when a product has no cover image (theme's ist_cover fallback) */
.ist-cover-type{display:flex;flex-direction:column;justify-content:space-between;aspect-ratio:3/4;padding:14px;color:#fff;background:linear-gradient(160deg,#e00173,#7c0042)}
.ist-cover-mark{font-size:10px;letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.ist-cover-title{font-size:18px;font-weight:700;line-height:1.2}

/* buy card */
.pd-buy{margin:18px 0 0;padding:16px;border:1px solid #f1e3ec;border-radius:16px;background:#fff}
.pd-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px}
.pd-price b{font-size:32px;line-height:1.1;font-weight:700;color:var(--ink)}
.pd-price s{font-size:17px;color:var(--ink-4)}
.pd-price em{font-style:normal;font-size:12px;font-weight:700;color:var(--green);background:#dcfce7;padding:3px 8px;border-radius:99px}
.pd-worth{margin:6px 0 0;font-size:13px;color:var(--ink-2)}
.pd-cta{display:flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:12px;background:var(--green);color:#fff;font-weight:700;font-size:16px;text-align:center;transition:filter .15s,transform .15s}
.pd-cta:hover{filter:brightness(1.06)}
.pd-cta:active{transform:scale(.98)}
.pd-buy .pd-cta{margin-top:14px}
.pd-once{margin:8px 0 0;font-size:12px;color:var(--ink-3);text-align:center}
.pd-trust{display:grid;gap:6px;margin:14px 0 0;padding:12px 0 0;border-top:1px solid #f5edf1}
.pd-trust li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.pd-trust svg{width:16px;height:16px;color:var(--green)}

/* main column */
.pd-main{margin-top:22px;min-width:0}
.pd-cat{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.pd-main h1{font-size:28px;line-height:1.2;margin:6px 0 0;color:var(--ink)}
.pd-tag{margin:6px 0 0;font-size:17px;color:var(--ink-3)}
.pd-author{display:inline-flex;align-items:center;gap:10px;margin:14px 0 0}
.pd-author img{width:40px;height:40px;border-radius:50%;object-fit:cover;object-position:top;border:2px solid var(--surface-2)}
.pd-author span{display:flex;flex-direction:column;line-height:1.25}
.pd-author b{font-size:14px;color:var(--ink);text-decoration:underline;text-decoration-color:rgba(224,1,115,.4);text-underline-offset:3px}
.pd-author small{font-size:12px;color:var(--ink-3)}
.pd-chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
.pd-chips li{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--ink-2);background:#f7f7f8;border-radius:99px;padding:5px 11px}
.pd-star{width:14px;height:14px;fill:#f59e0b}

.pd-sec{margin:30px 0 0}
.pd-sec h2,.pd-rel h2{font-size:21px;line-height:1.3;margin:0 0 14px;color:var(--ink)}
.pd-get{display:grid;gap:8px}
.pd-get li{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border:1px solid #f1e3ec;border-radius:14px;background:#fff;font-size:15px;font-weight:500;color:var(--ink)}
.pd-get li>span:nth-child(2){flex:1}
.pd-tick{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--surface-2);color:var(--brand)}
.pd-tick svg{width:14px;height:14px}
.pd-bonus{border-color:#fde68a!important}
.pd-bonus .pd-tick{background:#fef3c7;color:#b45309}
.pd-bonus em{font-style:normal;font-size:12px;font-weight:700;color:#b45309}

/* books in a bundle */
.pd-books{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.pd-book,.pd-rel-card{display:flex;flex-direction:column;gap:6px;min-width:0}
.pd-book .ist-cover,.pd-rel-card .ist-cover{width:100%;aspect-ratio:3/4;height:auto;object-fit:cover;border-radius:10px;border:1px solid #f1e3ec;background:var(--surface)}
.pd-book-t{font-size:13px;font-weight:600;line-height:1.3;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pd-book-p{font-size:12px;color:var(--ink-3)}
.pd-sum{display:flex;justify-content:space-between;align-items:baseline;margin:14px 0 0;padding:0 2px;font-size:14px;color:var(--ink-3)}
.pd-sum s{color:var(--ink-4)}
.pd-sum--now{margin-top:6px;padding-top:8px;border-top:1px dashed #f1e3ec;color:var(--ink);font-weight:600}
.pd-sum--now b{font-size:18px;color:var(--green)}

/* how it works */
.pd-steps{display:grid;gap:10px;margin:0;padding:0;list-style:none;counter-reset:pd}
.pd-steps li{counter-increment:pd;position:relative;padding:12px 14px 12px 52px;border-radius:14px;background:var(--surface)}
.pd-steps li::before{content:counter(pd);position:absolute;left:14px;top:12px;width:26px;height:26px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.pd-steps b{display:block;font-size:15px;color:var(--ink)}
.pd-steps span{display:block;font-size:14px;color:var(--ink-2);margin-top:2px}

/* FAQ */
.pd-faq{border:1px solid #f1e3ec;border-radius:14px;overflow:hidden;background:#fff}
.pd-faq details+details{border-top:1px solid #f5edf1}
.pd-faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;padding:14px 16px;font-size:15px;font-weight:600;color:var(--ink)}
.pd-faq summary::-webkit-details-marker{display:none}
.pd-faq summary::after{content:"+";font-size:20px;line-height:1;color:var(--brand);transition:transform .2s}
.pd-faq details[open] summary::after{transform:rotate(45deg)}
.pd-faq p{margin:0;padding:0 16px 14px;font-size:14px;line-height:1.6;color:var(--ink-2)}

.pd-final{margin:30px 0 0;padding:22px 18px;border-radius:18px;border:1px solid rgba(224,1,115,.25);background:var(--surface);text-align:center}
.pd-final-t{font-size:20px;font-weight:700;margin:0 0 12px;color:var(--ink)}
.pd-final .pd-cta{max-width:340px;margin:0 auto}

/* related */
.pd-rel{margin:40px 0 0}
.pd-rel-row{display:grid;grid-auto-flow:column;grid-auto-columns:40%;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.pd-rel-row::-webkit-scrollbar{display:none}
.pd-rel-card{scroll-snap-align:start}
.pd-rel-p{font-size:13px;color:var(--ink)}
.pd-rel-p s{color:var(--ink-4);font-size:12px}

/* docked buy bar: a phone's bottom bar on this page (same height as the tab bar it replaces) */
.pd-bar{position:fixed;left:0;right:0;bottom:0;z-index:99990;display:none;align-items:center;justify-content:space-between;gap:12px;padding:8px 16px calc(8px + env(safe-area-inset-bottom,0px));background:#fff;border-top:1px solid #f1e3ec;box-shadow:0 -2px 14px rgba(0,0,0,.05)}
.pd-bar-p{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:6px;line-height:1.2}
.pd-bar-p b{font-size:19px;color:var(--ink)}
.pd-bar-p s{font-size:13px;color:var(--ink-4)}
.pd-bar-p small{flex-basis:100%;font-size:11px;color:var(--green);font-weight:600}
.pd-bar .pd-cta{min-height:46px;padding:0 26px;font-size:15px;white-space:nowrap;flex-shrink:0}
@media(max-width:1024px){
  .pd-bar{display:flex}
  body.pd-body{padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}
}

@media(min-width:600px){
  .pd{padding-top:20px}
  .pd-books{grid-template-columns:repeat(4,1fr)}
  .pd-rel-row{grid-auto-columns:23%}
}
@media(min-width:900px){
  .pd{padding:24px 24px 64px}
  .pd-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:44px;align-items:start}
  .pd-rail{position:sticky;top:96px}
  .pd-cover{max-width:none}
  .pd-main{margin-top:0}
  .pd-main h1{font-size:40px}
  .pd-tag{font-size:20px}
  .pd-rel-row{grid-auto-flow:row;grid-template-columns:repeat(6,1fr);grid-auto-columns:auto;overflow:visible}
}

/* One buy card, two homes: after the chips on a phone (the app's order: cover, title, price), in the sticky rail from 900px. */
.pd-buy--rail{display:none}
@media(max-width:899px){ .pd-cover{max-width:240px} }
@media(min-width:900px){ .pd-buy--rail{display:block} .pd-buy--inline{display:none} }