/* ==========================================================
 * Artwork Vietnam — catalogue.css
 * Used on: /shop/, /product-category/*, /collection/*
 * Scope  : hero banner, pills row, 2-col layout, filter
 *          sidebar (checkbox or link mode), color swatches,
 *          SEO prose block, FAQ accordion.
 * ========================================================== */

/* ─── Hero banner ─────────────────────────────────────────── */
.ae-hero{position:relative;min-height:220px;background-size:cover;background-position:center;background-color:#2a2420;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;}
.ae-hero--shop{min-height:240px;}
.ae-hero__overlay{position:absolute;inset:0;background:rgba(20,16,12,0.55);}
.ae-hero__content{position:relative;z-index:1;color:#fff;padding:24px;max-width:var(--content);}
.ae-hero__eyebrow{display:block;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,0.78);margin-bottom:10px;}
.ae-hero__title{font-family:'Cormorant Garamond',serif;font-size:clamp(30px,5vw,52px);font-weight:500;color:#fff;margin:0;line-height:1.1;}

/* ─── Pills row ───────────────────────────────────────────── */
.ae-pills{background:var(--col-lite,#f8f6f2);border-bottom:1px solid var(--col-border,#e8e4de);padding:14px var(--outer,24px);overflow-x:auto;scrollbar-width:thin;}
.ae-pills__inner{display:flex;gap:28px;align-items:flex-start;max-width:var(--content,1280px);margin:0 auto;flex-wrap:wrap;}
.ae-pills__group{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.ae-pills__group-label{font-size:10px;font-weight:500;letter-spacing:1.5px;text-transform:uppercase;color:var(--col-grey,#888);white-space:nowrap;margin-right:2px;}
.ae-pill{padding:5px 13px;border-radius:18px;border:1px solid var(--col-border,#d4cfc8);font-size:12px;color:var(--col-primary,#3a3530);text-decoration:none;white-space:nowrap;background:#fff;transition:all 0.15s;line-height:1.3;}
.ae-pill:hover{border-color:var(--col-green-deep,#8b7355);color:var(--col-green-deep,#8b7355);}
.ae-pill.is-active{background:var(--col-primary,#3a3530);color:#fff;border-color:var(--col-primary,#3a3530);}

/* ─── Layout (sidebar + main) ─────────────────────────────── */
.ae-catalogue{min-height:60vh;}
.ae-layout{display:grid;grid-template-columns:240px 1fr;gap:40px;max-width:1560px;margin:0 auto;padding:clamp(20px,2vw,32px) clamp(12px,1.5vw,24px);align-items:start;}
.ae-main{min-width:0;}
/* Sticky sidebar — follows scroll, stops at bottom of the grid area (parent is the css-grid) */
.ae-sidebar{position:sticky;top:88px;align-self:start;max-height:calc(100vh - 108px);overflow-y:auto;padding-right:8px;scrollbar-width:thin;}
.ae-sidebar::-webkit-scrollbar{width:4px;}
.ae-sidebar::-webkit-scrollbar-thumb{background:var(--col-border,#d4cfc8);border-radius:4px;}

/* ─── Filter sidebar ──────────────────────────────────────── */
.ae-sidebar__top{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;margin-bottom:18px;border-bottom:1px solid var(--col-border,#e8e4de);}
.ae-sidebar__title{font-size:13px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--col-primary,#3a3530);}
.ae-sidebar__clear{font-size:11px;color:var(--col-grey,#888);text-decoration:none;text-transform:uppercase;letter-spacing:0.08em;opacity:0;pointer-events:none;transition:opacity 0.15s;}
.ae-sidebar__clear.is-visible{opacity:1;pointer-events:auto;}
.ae-sidebar__clear:hover{color:var(--col-primary,#3a3530);}

.ae-filter-group{margin-bottom:26px;padding-bottom:20px;border-bottom:1px solid var(--col-border,#f0ede8);}
.ae-filter-group:last-child{border-bottom:0;}
.ae-filter-group__label{font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--col-grey,#888);font-weight:500;margin-bottom:12px;}
.ae-filter-group__opts{display:flex;flex-direction:column;gap:9px;}

.ae-filter-opt{display:flex;align-items:center;gap:10px;cursor:pointer;text-decoration:none;color:inherit;font-size:13px;padding:2px 0;line-height:1.4;}
.ae-filter-opt:hover .ae-filter-opt__label{color:var(--col-green-deep,#8b7355);}
.ae-filter-opt__label{flex:1;color:var(--col-primary,#3a3530);transition:color 0.15s;}
.ae-filter-opt__count{font-size:11px;color:var(--col-grey,#888);margin-left:auto;}

.ae-filter-cb{width:14px;height:14px;flex-shrink:0;border:1.5px solid var(--col-border,#d4cfc8);background:#fff;display:inline-flex;align-items:center;justify-content:center;transition:all 0.15s;}
.ae-filter-cb.is-checked{background:var(--col-green-deep,#8b7355);border-color:var(--col-green-deep,#8b7355);}
.ae-filter-cb.is-checked::after{content:'✓';color:#fff;font-size:10px;line-height:1;}

/* Color swatches */
.ae-filter-group__opts--swatches{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 8px;}
.ae-filter-group--color .ae-filter-opt{flex-direction:column;gap:4px;padding:4px;text-align:center;border-radius:4px;}
.ae-filter-group--color .ae-filter-opt:hover{background:var(--col-lite,#f8f6f2);}
.ae-filter-group--color .ae-filter-opt__count{margin-left:0;}
.ae-swatch{width:28px;height:28px;border-radius:50%;border:2px solid transparent;transition:transform 0.15s,box-shadow 0.15s;display:inline-block;}
.ae-swatch:hover,.ae-filter-opt:hover .ae-swatch{transform:scale(1.1);}
.ae-swatch.is-active{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--col-primary,#3a3530);}

/* ─── Grid toolbar (count + view switcher) ────────────────── */
.ae-grid-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--col-border,#f0ede8);}
.ae-grid-count{font-size:13px;color:var(--col-grey,#888);}
.ae-view-switcher{display:flex;gap:4px;}
.ae-view-btn{width:32px;height:28px;border:1px solid var(--col-border,#d4cfc8);background:#fff;color:var(--col-grey,#888);cursor:pointer;transition:all 0.15s;display:inline-flex;align-items:center;justify-content:center;padding:0;}
.ae-view-btn svg{width:16px;height:14px;fill:currentColor;}
.ae-view-btn:hover,.ae-view-btn.is-active{border-color:var(--col-primary,#3a3530);color:var(--col-primary,#3a3530);}

/* ─── SEO content ─────────────────────────────────────────── */
.ae-seo-content{background:var(--col-lite,#f8f6f2);padding:clamp(40px,5vw,64px) var(--outer,24px);margin-top:48px;}
.ae-seo-content__inner{max-width:820px;margin:0 auto;font-size:15px;line-height:1.8;color:#4a4540;}
.ae-seo-content__inner h2{font-family:'Cormorant Garamond',serif;font-size:26px;font-weight:500;margin:32px 0 14px;color:var(--col-primary,#3a3530);}
.ae-seo-content__inner h2:first-child{margin-top:0;}
.ae-seo-content__inner h3{font-size:18px;font-weight:500;margin:24px 0 10px;color:var(--col-primary,#3a3530);}
.ae-seo-content__inner p{margin:0 0 16px;}
.ae-seo-content__inner strong{font-weight:600;color:var(--col-primary,#3a3530);}

/* ─── FAQ ─────────────────────────────────────────────────── */
.ae-faq{padding:clamp(40px,5vw,64px) var(--outer,24px);border-top:1px solid var(--col-border,#e8e4de);}
.ae-faq__inner{max-width:820px;margin:0 auto;}
.ae-faq__title{font-family:'Cormorant Garamond',serif;font-size:30px;font-weight:500;text-align:center;margin:0 0 28px;color:var(--col-primary,#3a3530);}
.ae-faq__item{border-bottom:1px solid var(--col-border,#e8e4de);padding:14px 0;}
.ae-faq__item[open] .ae-faq__q::after{transform:rotate(45deg);}
.ae-faq__q{cursor:pointer;font-size:16px;font-weight:500;color:var(--col-primary,#3a3530);padding-right:28px;position:relative;list-style:none;}
.ae-faq__q::-webkit-details-marker{display:none;}
.ae-faq__q::after{content:'+';position:absolute;right:0;top:0;font-size:22px;font-weight:300;color:var(--col-grey,#888);transition:transform 0.2s;line-height:1;}
.ae-faq__a{margin-top:10px;font-size:14px;line-height:1.7;color:#4a4540;}
.ae-faq__a p{margin:0 0 10px;}

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width:960px){
  .ae-layout{grid-template-columns:1fr;gap:28px;}
  .ae-sidebar{order:2;position:static;max-height:none;overflow:visible;padding-right:0;}
  .ae-main{order:1;}
  .ae-pills__inner{gap:16px;}
}
@media (max-width:640px){
  .ae-hero{min-height:180px;}
  .ae-hero__title{font-size:28px;}
  .ae-filter-group__opts--swatches{grid-template-columns:repeat(4,1fr);}
  .ae-grid-toolbar{flex-direction:column;align-items:flex-start;gap:10px;}
}
/* ──────────────────────────────────────────────────────────
 * Append to catalogue.css
 * Covers: pills single-line scroller, related-collections grid, themes-nav block
 * ────────────────────────────────────────────────────────── */

/* Replace previous pills__inner flex-wrap rule */
.ae-pills{overflow:hidden;}
.ae-pills__inner{display:flex !important;gap:8px;flex-wrap:nowrap !important;overflow-x:auto;overflow-y:hidden;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;padding:14px var(--outer,24px);scrollbar-width:none;max-width:none;margin:0;}
.ae-pills__inner::-webkit-scrollbar{display:none;}
.ae-pill{flex:0 0 auto;}
.ae-pills__group,.ae-pills__group-label{display:none;} /* legacy grouping hidden */

/* Related collections */
.ae-related{padding:clamp(32px,4vw,56px) var(--outer,24px);border-top:1px solid var(--col-border,#e8e4de);background:#fff;}
.ae-related__title{font-family:'Cormorant Garamond',serif;font-size:clamp(22px,3vw,30px);font-weight:500;margin:0 0 24px;text-align:center;color:var(--col-primary,#3a3530);}
.ae-related__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;max-width:1200px;margin:0 auto;}
.ae-related__item{display:block;text-decoration:none;color:inherit;border:1px solid var(--col-border,#e8e4de);transition:border-color 0.2s,transform 0.2s;background:#fff;}
.ae-related__item:hover{border-color:var(--col-green-deep,#8b7355);transform:translateY(-2px);}
.ae-related__item-img{aspect-ratio:4/3;background:var(--col-lite,#f8f6f2) center/cover no-repeat;}
.ae-related__item-name{font-size:14px;font-weight:500;padding:12px 14px;color:var(--col-primary,#3a3530);}

/* Browse by theme */
.ae-themes{padding:clamp(40px,5vw,64px) var(--outer,24px);background:var(--col-lite,#f8f6f2);}
.ae-themes__title{font-family:'Cormorant Garamond',serif;font-size:clamp(22px,3vw,30px);font-weight:500;text-align:center;margin:0 0 28px;color:var(--col-primary,#3a3530);}
.ae-themes__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;max-width:1200px;margin:0 auto;}
.ae-themes__col-title{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--col-grey,#888);font-weight:500;margin:0 0 10px;padding-bottom:8px;border-bottom:1px solid var(--col-border,#e8e4de);}
.ae-themes__list{list-style:none;margin:0;padding:0;}
.ae-themes__list li{margin:0;padding:5px 0;}
.ae-themes__list a{font-size:14px;color:var(--col-primary,#3a3530);text-decoration:none;transition:color 0.15s;}
.ae-themes__list a:hover{color:var(--col-green-deep,#8b7355);}
/* ──────────────────────────────────────────────────────────
 * Hero upgrade (2026-04-18)
 * Bigger hero, 3-layer text structure.
 * Rolling replacement for earlier .ae-hero rules.
 * ────────────────────────────────────────────────────────── */

.ae-hero{position:relative;min-height:420px;height:60vh;max-height:620px;background-size:cover;background-position:center;background-color:#2a2420;display:flex;align-items:center;justify-content:flex-start;text-align:left;overflow:hidden;}
.ae-hero--shop{min-height:380px;height:50vh;}
.ae-hero__overlay{position:absolute;inset:0;background:linear-gradient(to bottom, rgba(20,16,12,0.45), rgba(20,16,12,0.65));}
.ae-hero__content{position:relative;z-index:1;color:#fff;padding:clamp(24px,4vw,56px);max-width:760px;margin:0 0 0 clamp(0px,4vw,64px);}
.ae-hero__eyebrow{display:block;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,0.78);margin-bottom:12px;}
.ae-hero__title{font-family:'Cormorant Garamond',serif;font-size:clamp(34px,5vw,56px);font-weight:500;color:#fff;margin:0 0 14px;line-height:1.1;}
.ae-hero__sub{font-size:clamp(15px,1.5vw,18px);line-height:1.5;color:rgba(255,255,255,0.94);margin:0 0 10px;max-width:640px;}
.ae-hero__support{font-size:clamp(13px,1.2vw,15px);line-height:1.55;color:rgba(255,255,255,0.82);font-style:italic;margin:0;max-width:640px;}

@media (max-width:640px){
  .ae-hero{min-height:360px;height:55vh;}
  .ae-hero--shop{min-height:320px;height:45vh;}
  .ae-hero__content{margin-left:0;text-align:left;}
  .ae-hero__title{font-size:30px;}
  .ae-hero__sub{font-size:14px;}
  .ae-hero__support{font-size:12px;}
}