/* ==========================================================================
   Arshan – About sections (20 styles)
   Load after style.css and placeholders.css. Structure:
     <section class="ab ab--{theme}">
       <div class="ab__grid"> <div class="ab__copy">…</div> <div class="ab__media">…</div> </div>
     </section>
   Container-query aware: two columns when wide, stacked when narrow.
   --------------------------------------------------------------------------
   0. Base & copy     3. Image boxes & floats   6. Steps, timeline, tabs
   1. Lists           4. Cards                  7. Testimonials
   2. Stats           5. Themes                 8. Responsive
   ========================================================================== */

/* 0. Base & copy -------------------------------------------------------- */
.ab {
  --ab-bg: #fff; --ab-fg: var(--muted); --ab-head: var(--ink); --ab-accent: var(--primary); --ab-card: #fff; --ab-line: var(--line);
  position: relative; overflow: hidden; isolation: isolate;
  container-type: inline-size; container-name: ab;
  padding: 36px 36px; background: var(--ab-bg); color: var(--ab-fg); font-size: 14px;
}
.ab__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.ab__grid--media-first > .ab__media { order: -1; }
.ab__grid--wide-media { grid-template-columns: 0.9fr 1.1fr; }
.ab__copy { position: relative; z-index: 2; }
.ab__media { position: relative; min-height: 300px; align-self: stretch; }
.ab--center { text-align: center; }
.ab--center .ab__title, .ab--center .ab__lead { margin-inline: auto; }

.ab-kicker { display: inline-block; margin-bottom: 10px; font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ab-accent); }
.ab__title { max-width: 16ch; font-size: clamp(24px, 4.4cqi, 40px); font-weight: 800; line-height: 1.12; letter-spacing: 0; color: var(--ab-head); }
.ab--center .ab__title { max-width: 20ch; }
.ab__lead { max-width: 46ch; margin-top: 12px; line-height: 1.65; }
.ab__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; margin-top: 22px; }
.ab .btn { height: 42px; padding: 0 20px; font-size: 13px; border-radius: var(--radius-pill); }
.ab-link { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; color: var(--ab-head); }
.ab-link span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid currentColor; }
.ab-link .icon { width: 11px; height: 11px; }
.ab-link:hover { color: var(--ab-accent); }

/* 1. Lists -------------------------------------------------------------- */
.ab-checks { display: grid; gap: 10px; margin-top: 18px; }
.ab-checks li { display: flex; align-items: center; gap: 10px; color: var(--ab-head); font-size: 13.5px; }
.ab-checks .tick { display: grid; place-items: center; flex-shrink: 0; width: 18px; height: 18px; border-radius: 50%; background: var(--ab-accent); color: #fff; }
.ab-checks .tick .icon { width: 10px; height: 10px; stroke-width: 3; }
.ab-features { display: grid; gap: 14px; margin-top: 20px; }
.ab-features li { display: flex; gap: 12px; }
.ab-features strong { display: block; font-size: 13.5px; color: var(--ab-head); }
.ab-features span { font-size: 12.5px; }
.ab-ico { display: grid; place-items: center; flex-shrink: 0; width: 38px; height: 38px; border-radius: 11px; background: var(--primary-50); color: var(--ab-accent); }
.ab-ico .icon { width: 18px; height: 18px; }
.ab-ico--teal { background: #e3f6f2; color: #16a58f; }
.ab-ico--pink { background: #ffeef4; color: #f0508a; }
.ab-ico--orange { background: #fff1e6; color: #e07a1f; }
.ab-perks { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--ab-line); font-size: 12.5px; color: var(--ab-head); }
.ab-perks li { display: flex; align-items: center; gap: 8px; }
.ab-perks .icon { width: 16px; height: 16px; color: var(--ab-accent); }

/* 2. Stats -------------------------------------------------------------- */
.ab-stats { display: flex; flex-wrap: wrap; gap: 14px 40px; margin-top: 26px; }
.ab-stats strong { display: block; font-size: 24px; font-weight: 800; letter-spacing: 0; line-height: 1.1; color: var(--ab-head); }
.ab-stats span { font-size: 12px; }
.ab-stats--row { justify-content: space-between; padding-top: 18px; border-top: 1px solid var(--ab-line); }
.ab-stat-list { display: grid; gap: 12px; }
.ab-stat-list li { display: flex; align-items: center; gap: 14px; }
.ab-stat-list strong { display: block; font-size: 20px; font-weight: 800; color: var(--ab-head); line-height: 1.1; }
.ab-stat-list span { font-size: 12px; }

/* 3. Image boxes & floats ---------------------------------------------- */
.ab-img { position: relative; overflow: hidden; border-radius: 16px; background: color-mix(in srgb, var(--tone, #b3a9f2) 22%, #fff); min-height: 120px; }
.ab-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ab-img--fill { position: absolute; inset: 0; }
.ab-float { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 12px; background: #fff; box-shadow: var(--shadow-lg); font-size: 11.5px; color: var(--muted); line-height: 1.3; }
.ab-float strong { display: block; font-size: 16px; color: var(--ink); }
.ab-float .ab-ico { width: 34px; height: 34px; }
.ab-play { position: absolute; z-index: 3; left: 50%; top: 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: #fff; color: var(--primary); box-shadow: 0 0 0 10px rgba(255,255,255,.3), var(--shadow-lg); transition: transform .2s; }
.ab-play:hover { transform: translate(-50%, -50%) scale(1.06); }
.ab-play .icon { width: 16px; height: 16px; }
.ab-avatars { display: flex; margin-top: 6px; }
.ab-avatars i { width: 24px; height: 24px; margin-left: -7px; border-radius: 50%; border: 2px solid #fff; background: var(--c, #c9946f); }
.ab-avatars i:first-child { margin-left: 0; }

/* 4. Cards -------------------------------------------------------------- */
.ab-cards { display: grid; grid-template-columns: repeat(var(--n, 3), minmax(0, 1fr)); gap: 16px; margin-top: 26px; }
.ab-card { padding: 22px 20px; border: 1px solid var(--ab-line); border-radius: 14px; background: var(--ab-card); box-shadow: var(--shadow-sm); text-align: left; }
.ab-card--center { text-align: center; }
.ab-card--center .ab-ico { margin-inline: auto; }
.ab-card h3 { margin: 14px 0 4px; font-size: 15px; color: var(--ab-head); }
.ab-card p { font-size: 12.5px; line-height: 1.55; }
.ab-overlap { position: relative; z-index: 2; margin-left: -18%; padding: 26px; border-radius: 16px; background: #fff; box-shadow: var(--shadow-lg); }
.ab-team { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.ab-team figure { margin: 0; }
.ab-team .ab-img { aspect-ratio: .85; }
.ab-team figcaption { margin-top: 8px; font-size: 13px; color: var(--ab-head); font-weight: 600; }
.ab-team figcaption span { display: block; font-weight: 400; font-size: 11.5px; color: var(--muted); }
.ab-collage { display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: 1fr; gap: 10px; height: 100%; min-height: 300px; }
.ab-collage .ab-img { min-height: 0; }
.ab-collage .ab-tile { display: flex; flex-direction: column; justify-content: flex-end; padding: 14px; border-radius: 14px; background: #fff; border: 1px solid var(--ab-line); font-size: 11.5px; }
.ab-collage .ab-tile strong { font-size: 13px; color: var(--ink); margin-top: 8px; }

/* 5. Themes ------------------------------------------------------------- */
.ab--soft { --ab-bg: linear-gradient(120deg, #fbfbff, #f2f0ff); }
.ab--dark { --ab-bg: radial-gradient(500px 300px at 90% 20%, rgba(91,76,240,.35), transparent 70%), #0d1130; --ab-fg: rgba(255,255,255,.7); --ab-head: #fff; --ab-accent: #a99bff; --ab-card: rgba(255,255,255,.04); --ab-line: rgba(255,255,255,.1); }
.ab--dark .ab-ico { background: rgba(255,255,255,.08); color: #fff; }
.ab--dark .ab-link span { border-color: rgba(255,255,255,.5); }
.ab--cover { --ab-fg: rgba(255,255,255,.78); --ab-head: #fff; --ab-accent: #b6acff; --ab-line: rgba(255,255,255,.15); }
.ab--cover::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(9,12,32,.92), rgba(9,12,32,.55) 60%, rgba(9,12,32,.25)); }
.ab--cover > :not(.ph-night) { position: relative; z-index: 2; }
.ab--cover .ab-checks li { color: #fff; }

/* 6. Steps, timeline, tabs --------------------------------------------- */
.ab-steps, .ab-timeline { list-style: none; margin-bottom: 0; }
.ab-steps { padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 28px; counter-reset: step; }
.ab-step { position: relative; text-align: left; }
.ab-step:not(:last-child)::after { content: ""; position: absolute; top: 19px; left: 52px; right: -8px; height: 2px; background: repeating-linear-gradient(90deg, var(--ab-line) 0 6px, transparent 6px 10px); }
.ab-step b { display: block; margin-top: 14px; font-size: 12px; color: var(--ab-accent); }
.ab-step h3 { font-size: 15px; color: var(--ab-head); }
.ab-step p { font-size: 12.5px; margin-top: 2px; }
.ab-timeline { position: relative; display: grid; gap: 16px; margin-top: 22px; padding-left: 22px; }
.ab-timeline::before { content: ""; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 2px; background: var(--primary-100); }
.ab-timeline li { position: relative; display: flex; gap: 18px; font-size: 13px; color: var(--ab-head); }
.ab-timeline li::before { content: ""; position: absolute; left: -22px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 3px solid var(--ab-accent); }
.ab-timeline time { font-weight: 700; min-width: 40px; }
.ab-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--ab-line); margin-bottom: 16px; }
.ab-tabs button { padding: 8px 12px 10px; font-size: 13px; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.ab-tabs button[aria-selected="true"] { color: var(--ab-accent); border-color: var(--ab-accent); }
.ab-tabpanel p { line-height: 1.65; }

/* 7. Testimonials ------------------------------------------------------- */
.ab-quotes { display: grid; margin-top: 26px; }
.ab-quotes__page { grid-area: 1 / 1; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; }
.ab-quotes__page.is-active { opacity: 1; visibility: visible; }
.ab-quote { margin: 0; padding: 20px; border: 1px solid var(--ab-line); border-radius: 14px; background: #fff; text-align: left; box-shadow: var(--shadow-sm); }
.ab-quote blockquote { margin: 0; font-size: 13px; line-height: 1.6; color: var(--ink-2); }
.ab-quote figcaption { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: 11.5px; }
.ab-quote figcaption strong { display: block; font-size: 12.5px; color: var(--ink); }
.ab-quote__av { width: 34px; height: 34px; border-radius: 50%; background: radial-gradient(circle at 50% 38%, color-mix(in srgb, var(--tone) 38%, #fff) 0 26%, transparent 27%), radial-gradient(ellipse 60% 40% at 50% 100%, var(--tone) 0 80%, transparent 82%), color-mix(in srgb, var(--tone) 18%, #fff); }
.ab-slider-nav { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; }
.ab-dots { display: flex; gap: 6px; }
.ab-dots button { width: 8px; height: 8px; border-radius: 50%; background: var(--primary-100); }
.ab-dots button[aria-current="true"] { width: 22px; border-radius: 99px; background: var(--primary); }
.ab-arrows { display: flex; gap: 8px; }
.ab-arrows button { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--ab-line); color: var(--ink); }
.ab-arrows button:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.ab-arrows .icon { width: 14px; height: 14px; }

/* 8. Responsive --------------------------------------------------------- */
@container ab (max-width: 760px) {
  .ab { padding: 28px 24px; }
  .ab__grid { gap: 24px; }
  .ab-stats { gap: 12px 26px; }
  .ab-stats strong { font-size: 20px; }
  .ab-tabs button { padding-inline: 8px; font-size: 12.5px; white-space: nowrap; }
}
@container ab (max-width: 540px) {
  .ab__grid, .ab__grid--wide-media { grid-template-columns: 1fr; }
  .ab__grid--media-first > .ab__media { order: 0; }
  .ab__media { min-height: 240px; }
  .ab-cards { grid-template-columns: 1fr; }
  .ab-overlap { margin: -40px 12px 0; }
  .ab-quotes__page { grid-template-columns: 1fr; }
  .ab-quotes__page .ab-quote:nth-child(2) { display: none; }
  .ab-stats--row { justify-content: flex-start; }
  .ab-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ab-step:nth-child(2)::after { display: none; }
  .ab-team { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@container ab (max-width: 420px) {
  .ab { padding: 24px 18px; }
  .ab-steps { grid-template-columns: 1fr; }
  .ab-step::after { display: none; }
}