/* ============================================================================
 * sidq-howitworks.css — "How it works" walkthrough styling.
 * Shared by the homepage modal carousel (.hiw-*) and the /how-it-works page
 * (.hiwp-* page sections). Only .hiw-*/.hiwp-* scoped rules live here so it is
 * safe to load on index.html too (no global selectors). Token-driven.
 * Two-column (visual left, copy right); each mock is ONE full-bleed card that
 * fills a fixed-height frame — no grey void.
 * ========================================================================== */

/* ---------- shared visual frame: a thin crisp frame; the inner card fills it edge-to-edge ---------- */
.hiw-mock{--stage:clamp(244px,33vh,284px);position:relative;width:100%;max-width:520px;margin:0 auto;height:var(--stage);
  border:1px solid var(--card-line);border-radius:16px;overflow:hidden;display:flex}
.hiw-mock > *{flex:1;min-width:0;display:flex;flex-direction:column}   /* the single inner card fills the frame */

/* 1 · story — Nano paper-cut scene image (fills the frame) + read-along caption overlay */
/* The IMAGE itself carries an explicit pixel (clamp) height — no percentage-height chain that can
   collapse. It's in-flow, so it gives the photo + the mock real height and stays constrained to
   the left column; the caption overlays it absolutely. Same height as every other slide's frame. */
.m-story .hiw-photo{position:relative;width:100%;overflow:hidden;background:color-mix(in srgb,var(--t-bg2) 60%,#000)}
.m-story .hiw-photo img{display:block;width:100%;height:clamp(244px,33vh,284px);object-fit:cover}
.m-story .hiw-cap{position:absolute;left:0;right:0;bottom:0;display:flex;flex-direction:column;gap:10px;padding:16px;
  background:linear-gradient(180deg,rgba(18,10,27,0) 0%,rgba(18,10,27,.30) 36%,rgba(18,10,27,.72) 100%)}
.m-story .hiw-narr{font-family:var(--f-display);font-size:15px;color:#fff;text-align:center;line-height:1.45;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.m-story .hiw-narr .lit{background:var(--peach);color:var(--ink);border-radius:5px;padding:0 5px;box-shadow:0 0 0 3px var(--peach)}
.m-story .hiw-bar{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.16);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.22);border-radius:30px;padding:6px 12px}
.m-story .pl{width:24px;height:24px;flex-shrink:0;border-radius:50%;background:var(--peach);color:var(--ink);display:flex;align-items:center;justify-content:center}
.m-story .pl svg{width:11px;height:11px;margin-left:1px}
.m-story .wv{display:flex;align-items:center;gap:3px;flex:1;height:18px}
.m-story .wv i{flex:1;max-width:5px;border-radius:3px;background:rgba(255,255,255,.62);height:8px}
.m-story .wv i:nth-child(2n){height:14px}.m-story .wv i:nth-child(3n){height:6px}.m-story .wv i:nth-child(4n){height:17px}

/* 2 · hadith end card — fills the frame (quality bar) */
.m-hadith .hiw-hcard{position:relative;justify-content:center;text-align:center;align-items:center;padding:18px 20px;
  background:linear-gradient(180deg,color-mix(in srgb,var(--t-accent) 10%,transparent),color-mix(in srgb,var(--t-text2) 6%,transparent))}
.m-hadith .cr{position:absolute;width:22px;height:22px;border:1.5px solid var(--peach);opacity:.55}
.m-hadith .cr.tl{top:12px;left:12px;border-right:none;border-bottom:none;border-radius:5px 0 0 0}
.m-hadith .cr.br{bottom:12px;right:12px;border-left:none;border-top:none;border-radius:0 0 5px 0}
.m-hadith .ar{font-family:var(--f-arabic);font-size:28px;color:var(--peach);direction:rtl;line-height:1.6}
.m-hadith .tr{font-family:var(--f-display);font-style:italic;font-size:15px;color:var(--cream);margin-top:6px}
.m-hadith .cite{font-family:var(--f-label);font-size:10.5px;letter-spacing:.05em;color:var(--lilac-dim);margin-top:10px}
.m-hadith .vb{display:inline-flex;align-items:center;justify-content:center;gap:6px;margin-top:13px;font-size:11.5px;font-weight:600;color:var(--peach)}
.m-hadith .vb svg{width:13px;height:13px}

/* 3 · quiz card — fills the frame (quality bar) */
.m-quiz .hiw-qcard{justify-content:center;gap:9px;padding:18px 20px;
  background:linear-gradient(180deg,color-mix(in srgb,var(--t-bg2) 55%,transparent),color-mix(in srgb,var(--t-bg3) 55%,transparent))}
.m-quiz .hiw-qn{font-family:var(--f-label);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--lilac-dim);text-align:center}
.m-quiz .hiw-q{font-family:var(--f-display);font-weight:600;font-size:16px;color:var(--cream);line-height:1.3;text-align:center}
.m-quiz .hiw-opts{display:flex;flex-direction:column;gap:7px;margin-top:2px}
.m-quiz .opt{border:1px solid var(--card-line);background:var(--card);border-radius:10px;padding:10px 14px;font-size:13px;color:var(--lilac);display:flex;justify-content:space-between;align-items:center;gap:10px}
.m-quiz .opt.ok{border-color:color-mix(in srgb,var(--t-accent) 60%,transparent);background:color-mix(in srgb,var(--t-accent) 14%,transparent);color:var(--cream);font-weight:600}
.m-quiz .opt b{color:var(--peach)}

/* 4 · create — configurator card fills the frame */
.m-create .hiw-cwrap{justify-content:center;gap:8px;padding:18px 20px;background:var(--card)}
.m-create .hiw-chead{display:flex;align-items:center;gap:7px;font-family:var(--f-display);font-weight:600;font-size:14px;color:var(--cream);margin-bottom:3px}
.m-create .hiw-chead::before{content:"✦";color:var(--peach);font-size:13px}
.m-create .hiw-cl{font-family:var(--f-label);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--lilac-dim)}
.m-create .hiw-pills{display:flex;gap:6px;flex-wrap:wrap}
.m-create .hiw-pills i{font-style:normal;font-size:12.5px;padding:7px 13px;border-radius:30px;border:1px solid var(--card-line);background:color-mix(in srgb,#fff 4%,transparent);color:var(--lilac)}
.m-create .hiw-pills i.on{background:var(--peach);border-color:var(--peach);color:var(--ink);font-weight:700}
.m-create .hiw-make{align-self:center;margin-top:8px;display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--ink);background:linear-gradient(135deg,var(--t-accent),var(--t-accent2));padding:9px 18px;border-radius:30px}
.m-create .hiw-make svg{width:13px;height:13px}

/* 5 · bookshelf — contained shelf unit fills the frame; profile chip is the header */
.m-shelf .hiw-swrap{background:linear-gradient(180deg,color-mix(in srgb,var(--t-bg2) 72%,#000),color-mix(in srgb,var(--t-bg3) 72%,#000))}
.m-shelf .hiw-shead{flex:0 0 auto;display:flex;justify-content:center;padding:12px 10px 6px}
.m-shelf .hiw-prof{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;color:var(--cream);background:var(--card);border:1px solid var(--card-line);border-radius:30px;padding:5px 12px 5px 6px}
.m-shelf .hiw-prof .av{width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,var(--t-accent),var(--t-accent2))}
.m-shelf .hiw-prof b{color:var(--peach);letter-spacing:1px}
.m-shelf .hiw-shelfunit{flex:1;display:flex;flex-direction:column;justify-content:flex-end;padding:0 16px}
.m-shelf .hiw-spines{display:flex;gap:6px;align-items:flex-end;justify-content:center}
.m-shelf .hiw-spines i{width:18px;border-radius:2px 3px 3px 2px;background:linear-gradient(180deg,color-mix(in srgb,var(--c) 86%,#fff),var(--c));box-shadow:0 6px 10px -6px rgba(0,0,0,.6)}
.m-shelf .hiw-board{flex:0 0 auto;height:11px;border-radius:0 0 4px 4px;background:linear-gradient(180deg,color-mix(in srgb,var(--t-accentdeep) 28%,#7a5a3a),#4a3320)}

/* ---------- Form 1: modal carousel (two-column, fixed stage) ---------- */
.hiw-scrim{position:fixed;inset:0;z-index:95;background:rgba(8,5,14,.72);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);opacity:0;transition:opacity .3s ease}
.hiw-scrim.open{opacity:1}
.hiw-modal{position:fixed;z-index:96;left:50%;top:50%;transform:translate(-50%,-47%) scale(.985);
  width:min(900px,94vw);max-height:92vh;overflow:hidden;display:flex;flex-direction:column;
  background:linear-gradient(176deg,var(--t-bg1),var(--t-bg2));border:1px solid var(--card-line);border-radius:22px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.85);opacity:0;pointer-events:none;
  transition:opacity .3s ease,transform .32s cubic-bezier(.2,.7,.2,1)}
.hiw-modal.open{opacity:1;transform:translate(-50%,-50%) scale(1);pointer-events:auto}
.hiw-bar2{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 18px 4px}
.hiw-keyb{font-family:var(--f-label);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--peach)}
.hiw-x{width:32px;height:32px;border-radius:50%;background:var(--card);border:1px solid var(--card-line);color:var(--lilac);font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.hiw-x:hover{color:var(--cream);border-color:var(--line)}
/* viewport flexes + scrolls vertically only as a fallback, so nav + CTA are never clipped */
.hiw-viewport{flex:1 1 auto;min-height:0;overflow-x:hidden;overflow-y:auto}
.hiw-track{display:flex;height:100%;transition:transform .42s cubic-bezier(.2,.7,.2,1)}
/* base = single column (mobile); desktop two-column below */
.hiw-slide{flex:0 0 100%;min-width:0;padding:14px 26px 18px;display:grid;grid-template-columns:1fr;gap:16px;justify-items:center;align-content:center;text-align:center}
.hiw-copy{max-width:54ch}
.hiw-num{font-family:var(--f-label);font-size:11px;letter-spacing:.14em;color:var(--lilac-dim)}
.hiw-eyebrow{display:block;font-family:var(--f-label);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--peach);margin:11px 0 6px}
.hiw-h{font-family:var(--f-display);font-weight:600;font-size:clamp(20px,2.6vw,25px);line-height:1.18;color:var(--cream)}
.hiw-usp{font-size:14.5px;line-height:1.6;color:var(--lilac);margin:10px auto 0;max-width:46ch}
.hiw-nav{flex:0 0 auto;display:flex;align-items:center;justify-content:center;gap:16px;padding:4px 18px 8px}
.hiw-arrow{width:42px;height:42px;border-radius:50%;background:var(--card);border:1px solid var(--card-line);color:var(--lilac);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s;flex-shrink:0}
.hiw-arrow:hover{color:var(--cream);border-color:var(--line);background:color-mix(in srgb,var(--t-accent) 12%,var(--card))}
.hiw-arrow svg{width:20px;height:20px}
.hiw-dots{display:flex;gap:8px;align-items:center}
.hiw-dot{width:8px;height:8px;border-radius:50%;border:0;padding:0;cursor:pointer;background:var(--card-line);transition:.2s}
.hiw-dot:hover{background:var(--lilac-dim)}
.hiw-dot.on{background:var(--peach);transform:scale(1.3)}
.hiw-cta{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:20px;padding:20px 18px 20px;border-top:1px solid var(--card-line)}
.hiw-go{text-decoration:none}
.hiw-more{font-family:var(--f-body);font-size:13px;font-weight:600;color:var(--lilac);transition:color .2s}
.hiw-more:hover{color:var(--cream)}
@media(min-width:700px){
  /* two columns: copy slightly favoured for comfortable text; both centred in the row */
  .hiw-slide{grid-template-columns:minmax(0,0.92fr) 1.08fr;gap:34px;align-items:center;align-content:stretch;justify-items:stretch;text-align:left;padding:20px 40px 24px}
  .hiw-mock{max-width:none}
  .hiw-copy{max-width:none;min-height:clamp(244px,33vh,284px);display:flex;flex-direction:column;justify-content:center}
  .hiw-usp{margin-left:0;margin-right:0;max-width:42ch}
}
@media(max-width:700px){
  .hiw-modal{width:96vw;max-height:90vh}
  .hiw-arrow{width:44px;height:44px}
  .hiw-go{width:100%;text-align:center}
  /* ~44px tap targets: close button + step dots (dots keep their small visual via an overlay) */
  .hiw-x{width:44px;height:44px}
  .hiw-dot{position:relative}
  .hiw-dot::before{content:"";position:absolute;top:50%;left:50%;width:44px;height:44px;transform:translate(-50%,-50%)}
}
@media(prefers-reduced-motion:reduce){
  .hiw-scrim,.hiw-modal,.hiw-track{transition:none!important}
}

/* ---------- Form 2: /how-it-works page sections ---------- */
.hiwp-step{display:grid;grid-template-columns:1fr;gap:20px;align-items:center;
  padding:clamp(26px,4vw,40px) 0;border-top:1px solid var(--line)}
.hiwp-step:first-of-type{border-top:0}
.hiwp-num{font-family:var(--f-label);font-size:12px;letter-spacing:.16em;color:var(--peach)}
.hiwp-eyebrow{display:block;font-family:var(--f-label);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--lilac-dim);margin:8px 0 8px}
.hiwp-step h2{font-family:var(--f-display);font-weight:600;font-size:clamp(22px,3vw,30px);line-height:1.18;color:var(--cream);letter-spacing:-.01em}
.hiwp-usp{font-size:clamp(15px,1.7vw,17px);line-height:1.6;color:var(--cream);margin-top:12px;font-weight:500}
.hiwp-long{font-size:15px;line-height:1.7;color:var(--lilac);margin-top:10px;max-width:60ch}
@media(min-width:760px){
  .hiwp-step{grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px)}
  .hiwp-step:nth-child(even) .hiwp-visual{order:2}
}
