/* =========================================================================
   Storefront — Amazon Affiliate Store theme
   Loads AFTER themes/default/assets/theme.css, so it re-skins the shared
   header/footer and adds all store-specific components.
   ========================================================================= */
:root{
  --sf-bg:#f2f4f7;
  --sf-surface:#ffffff;
  --sf-ink:#0f1620;
  --sf-muted:#5b6572;
  --sf-line:#e6e9ee;
  --sf-accent:#ff9900;          /* Amazon orange */
  --sf-accent-2:#146eb4;        /* Amazon blue   */
  --sf-star:#ffa41c;
  --sf-buy:#ffd814;             /* buy button yellow */
  --sf-buy-hover:#f7ca00;
  --sf-buy-ink:#0f1111;
  --sf-good:#008a00;
  --sf-radius:16px;
  --sf-shadow:0 6px 24px rgba(15,22,32,.08);
  --sf-shadow-sm:0 2px 10px rgba(15,22,32,.06);
}

/* ---- base ---- */
body.np-theme-storefront{background:var(--sf-bg);color:var(--sf-ink);font-family:var(--np-font-body);}
body.np-theme-storefront h1,body.np-theme-storefront h2,body.np-theme-storefront h3{font-family:var(--np-font-heading);letter-spacing:-.01em;}
.np-theme-storefront .np-main-content{padding-top:22px;padding-bottom:56px;}

/* ---- header re-skin (shared default markup) ---- */
.np-theme-storefront .np-header{background:var(--sf-surface);border-bottom:1px solid var(--sf-line);position:sticky;top:0;z-index:900;box-shadow:var(--sf-shadow-sm);}
.np-theme-storefront .np-logo{color:var(--sf-ink);font-family:var(--np-font-heading);font-weight:800;}
.np-theme-storefront .np-logo span{color:var(--sf-accent);}
.np-theme-storefront .np-menu a{color:var(--sf-ink);font-weight:600;}
.np-theme-storefront .np-menu a:hover{color:var(--sf-accent);}
.np-theme-storefront .np-search input{border-radius:999px;background:var(--sf-bg);border:1px solid var(--sf-line);}
.np-theme-storefront .np-search button{color:var(--sf-accent);}
.np-theme-storefront .np-mode-toggle{color:var(--sf-ink);}
.np-theme-storefront .np-mode-toggle:hover{color:var(--sf-accent);}

/* ---- hero ---- */
.sf-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;
  background:linear-gradient(120deg,#0f1620 0%,#1b2735 60%,#243244 100%);
  color:#fff;border-radius:calc(var(--sf-radius) + 6px);padding:44px 40px;margin-bottom:26px;overflow:hidden;position:relative;}
.sf-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(255,153,0,.35),transparent 70%);}
.sf-hero-eyebrow{display:inline-flex;align-items:center;gap:7px;background:rgba(255,153,0,.16);color:var(--sf-accent);font-weight:700;font-size:.78rem;padding:6px 14px;border-radius:999px;text-transform:uppercase;letter-spacing:.08em;}
.sf-hero-title{font-size:clamp(2rem,4vw,3.1rem);font-weight:800;margin:16px 0 10px;line-height:1.05;}
.sf-hero-title span{color:var(--sf-accent);}
.sf-hero-sub{color:#c7d0dc;max-width:46ch;margin-bottom:22px;font-size:1.02rem;}
.sf-hero-cta{display:inline-flex;align-items:center;gap:9px;background:var(--sf-accent);color:#0f1111;font-weight:700;padding:13px 26px;border-radius:999px;text-decoration:none;transition:transform .15s,box-shadow .15s;}
.sf-hero-cta:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,153,0,.4);color:#0f1111;}
.sf-hero-card{position:relative;background:#fff;border-radius:var(--sf-radius);overflow:hidden;text-decoration:none;color:var(--sf-ink);box-shadow:0 20px 50px rgba(0,0,0,.35);transition:transform .2s;}
.sf-hero-card:hover{transform:translateY(-4px);}
.sf-hero-card img{width:100%;height:230px;object-fit:contain;background:#fff;padding:18px;}
.sf-hero-card-body{padding:14px 18px 18px;}
.sf-hero-card-body h3{font-size:1.02rem;font-weight:700;margin:0 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.sf-hero-badge{position:absolute;top:14px;left:14px;}

/* ---- category chips ---- */
.sf-chips{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 14px;margin-bottom:12px;scrollbar-width:none;}
.sf-chips::-webkit-scrollbar{display:none;}
.sf-chip{flex:0 0 auto;background:var(--sf-surface);border:1px solid var(--sf-line);color:var(--sf-ink);font-weight:600;font-size:.9rem;padding:9px 18px;border-radius:999px;text-decoration:none;transition:all .15s;white-space:nowrap;}
.sf-chip:hover{border-color:var(--sf-accent);color:var(--sf-accent);}
.sf-chip.active{background:var(--sf-ink);color:#fff;border-color:var(--sf-ink);}

/* ---- section head ---- */
.sf-section-head{display:flex;align-items:baseline;justify-content:space-between;margin:26px 0 16px;}
.sf-section-head h2{font-size:1.5rem;font-weight:800;margin:0;}
.sf-count{color:var(--sf-muted);font-weight:600;font-size:.9rem;}

/* ---- product grid ---- */
.sf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px;}
.sf-grid-related{margin-top:6px;}
.sf-card{background:var(--sf-surface);border:1px solid var(--sf-line);border-radius:var(--sf-radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s,border-color .18s;}
.sf-card:hover{transform:translateY(-5px);box-shadow:var(--sf-shadow);border-color:#dfe3ea;}
.sf-card-media{position:relative;display:block;background:#fff;aspect-ratio:1/1;overflow:hidden;}
.sf-card-media img{width:100%;height:100%;object-fit:contain;padding:14px;transition:transform .3s;}
.sf-card:hover .sf-card-media img{transform:scale(1.05);}
.sf-badge{position:absolute;font-weight:800;font-size:.74rem;padding:4px 9px;border-radius:8px;letter-spacing:.02em;z-index:2;}
.sf-badge-off{top:10px;left:10px;background:#cc0c39;color:#fff;}
.sf-badge-tag{top:10px;right:10px;background:var(--sf-ink);color:#fff;font-weight:700;}
.sf-card-body{padding:14px 15px 16px;display:flex;flex-direction:column;gap:8px;flex:1;}
.sf-card-cat{align-self:flex-start;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--cat,var(--sf-accent-2));text-decoration:none;}
.sf-card-title{font-family:var(--np-font-heading);font-weight:600;font-size:1rem;line-height:1.35;margin:0;}
.sf-card-title a{color:var(--sf-ink);text-decoration:none;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.sf-card-title a:hover{color:var(--sf-accent-2);}
.sf-card-excerpt{color:var(--sf-muted);font-size:.86rem;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.sf-card-rating{display:flex;align-items:center;gap:6px;font-size:.82rem;}
.sf-card-price{display:flex;align-items:baseline;gap:8px;margin-top:auto;}
.sf-price-now{font-family:var(--np-font-heading);font-weight:800;font-size:1.22rem;color:var(--sf-ink);}
.sf-price-old{color:var(--sf-muted);text-decoration:line-through;font-size:.9rem;}
.sf-card-btn{margin-top:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--sf-bg);color:var(--sf-ink);font-weight:700;padding:10px 14px;border-radius:10px;text-decoration:none;border:1px solid var(--sf-line);transition:all .15s;font-size:.9rem;}
.sf-card-btn:hover{background:var(--sf-ink);color:#fff;border-color:var(--sf-ink);}
.sf-card-btn i{transition:transform .15s;}
.sf-card-btn:hover i{transform:translateX(3px);}

/* ---- stars ---- */
.sf-stars{color:var(--sf-star);letter-spacing:1px;}
.sf-rating-num{font-weight:700;color:var(--sf-ink);}
.sf-reviews,.sf-rating-link{color:var(--sf-accent-2);font-weight:600;}

/* ---- load more ---- */
.sf-loadmore-wrap{text-align:center;margin:34px 0 6px;}
.sf-loadmore{background:var(--sf-surface);border:2px solid var(--sf-ink);color:var(--sf-ink);font-weight:700;padding:13px 34px;border-radius:999px;cursor:pointer;transition:all .15s;}
.sf-loadmore:hover{background:var(--sf-ink);color:#fff;}
.sf-loadmore.is-loading{opacity:.7;pointer-events:none;}
.sf-end{color:var(--sf-muted);font-weight:600;padding:14px;}

/* ---- breadcrumbs ---- */
.sf-breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--sf-muted);font-size:.85rem;margin-bottom:18px;}
.sf-breadcrumbs a{color:var(--sf-accent-2);text-decoration:none;}
.sf-breadcrumbs a:hover{text-decoration:underline;}

/* ---- product detail ---- */
.sf-product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;background:var(--sf-surface);border:1px solid var(--sf-line);border-radius:calc(var(--sf-radius) + 4px);padding:28px;box-shadow:var(--sf-shadow-sm);}
.sf-product-gallery{position:sticky;top:96px;align-self:start;}
.sf-gallery-main{position:relative;background:#fff;border:1px solid var(--sf-line);border-radius:var(--sf-radius);overflow:hidden;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;}
.sf-gallery-main img{width:100%;height:100%;object-fit:contain;padding:20px;}
.sf-gallery-thumbs{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
.sf-thumb{width:66px;height:66px;border-radius:10px;border:2px solid var(--sf-line);background:#fff;padding:0;overflow:hidden;cursor:pointer;transition:border-color .15s;}
.sf-thumb img{width:100%;height:100%;object-fit:contain;padding:5px;}
.sf-thumb.active,.sf-thumb:hover{border-color:var(--sf-accent);}

.sf-product-info{display:flex;flex-direction:column;gap:14px;}
.sf-choice{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;background:#232f3e;color:#fff;font-weight:700;font-size:.78rem;padding:5px 12px;border-radius:8px;}
.sf-choice i{color:var(--sf-accent);}
.sf-product-title{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:800;line-height:1.2;margin:0;}
.sf-product-rating{display:flex;align-items:center;gap:8px;font-size:1rem;}
.sf-product-lead{color:var(--sf-muted);font-size:1.02rem;line-height:1.6;margin:0;}

.sf-price-box{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 0;border-top:1px solid var(--sf-line);border-bottom:1px solid var(--sf-line);}
.sf-price-off{background:#cc0c39;color:#fff;font-weight:800;font-size:1rem;padding:5px 12px;border-radius:8px;}
.sf-price-box .sf-price-now{font-size:2rem;}
.sf-price-box .sf-price-old{font-size:1rem;}

.sf-features{list-style:none;padding:0;margin:4px 0;display:flex;flex-direction:column;gap:9px;}
.sf-features li{display:flex;align-items:flex-start;gap:10px;font-size:.98rem;color:var(--sf-ink);}
.sf-features i{color:var(--sf-good);margin-top:3px;}

/* ---- buy box ---- */
.sf-buy-box{margin-top:6px;padding:20px;background:var(--sf-bg);border:1px solid var(--sf-line);border-radius:var(--sf-radius);}
.sf-buy-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;
  background:linear-gradient(180deg,var(--sf-buy) 0%,var(--sf-buy-hover) 100%);
  color:var(--sf-buy-ink);font-family:var(--np-font-heading);font-weight:800;font-size:1.08rem;
  padding:15px 22px;border:1px solid #f2c200;border-radius:999px;text-decoration:none;cursor:pointer;
  box-shadow:0 6px 18px rgba(255,153,0,.35);transition:transform .12s,box-shadow .12s,filter .12s;}
.sf-buy-btn:hover{filter:brightness(.98);transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,153,0,.45);color:var(--sf-buy-ink);}
.sf-buy-btn i{font-size:1.2rem;}
.sf-buy-btn-disabled{background:#e6e9ee;color:#98a1ad;border-color:#e6e9ee;box-shadow:none;cursor:not-allowed;}
.sf-btn-sm{width:auto;font-size:.95rem;padding:11px 22px;display:inline-flex;}
.sf-buy-note{color:var(--sf-muted);font-size:.82rem;margin:10px 0 0;text-align:center;}
.sf-buy-actions{display:flex;gap:10px;margin-top:14px;}
.sf-icon-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--sf-surface);border:1px solid var(--sf-line);color:var(--sf-ink);font-weight:600;padding:10px;border-radius:10px;cursor:pointer;transition:all .15s;}
.sf-icon-btn:hover{border-color:var(--sf-accent);color:var(--sf-accent);}
.sf-icon-btn.active{color:#e0245e;border-color:#e0245e;}
.sf-disclosure{color:var(--sf-muted);font-size:.8rem;margin:6px 0 0;}

/* ---- description / tags ---- */
.sf-description{background:var(--sf-surface);border:1px solid var(--sf-line);border-radius:var(--sf-radius);padding:28px;margin-top:26px;}
.sf-block-title{font-size:1.4rem;font-weight:800;margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--sf-line);}
.sf-desc-body{font-size:1.04rem;line-height:1.75;color:#2a3340;}
.sf-desc-body h2,.sf-desc-body h3{margin:1.4em 0 .5em;}
.sf-desc-body img{max-width:100%;height:auto;border-radius:12px;}
.sf-desc-body blockquote{border-left:4px solid var(--sf-accent);padding:6px 18px;color:var(--sf-muted);margin:1.2em 0;}
.sf-tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0;}
.sf-tags a{background:var(--sf-surface);border:1px solid var(--sf-line);color:var(--sf-muted);font-size:.85rem;padding:6px 13px;border-radius:999px;text-decoration:none;}
.sf-tags a:hover{border-color:var(--sf-accent);color:var(--sf-accent);}
.sf-related{margin-top:34px;}

/* ---- comments ---- */
.sf-comments{background:var(--sf-surface);border:1px solid var(--sf-line);border-radius:var(--sf-radius);padding:28px;margin-top:26px;}
.sf-comment{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--sf-line);}
.sf-comment-reply{border-bottom:0;padding-bottom:0;}
.sf-comment-children{margin-top:12px;padding-left:8px;border-left:2px solid var(--sf-line);}
.sf-avatar{flex:0 0 42px;width:42px;height:42px;border-radius:50%;background:var(--sf-ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;}
.sf-comment-head{display:flex;align-items:center;gap:10px;margin-bottom:4px;}
.sf-comment-head small{color:var(--sf-muted);}
.sf-pinned{background:#fff3e0;color:#b26a00;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:6px;}
.sf-comment-body p{margin:4px 0 8px;color:#2a3340;line-height:1.6;}
.sf-comment-actions{display:flex;gap:14px;}
.sf-comment-actions button{background:none;border:0;color:var(--sf-muted);font-size:.82rem;font-weight:600;cursor:pointer;padding:0;}
.sf-comment-actions button:hover{color:var(--sf-accent);}
.sf-no-comments{color:var(--sf-muted);padding:16px 0;}
.sf-comment-form{margin-top:22px;}
.sf-comment-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px;}
.sf-comment-form input,.sf-comment-form textarea{width:100%;background:var(--sf-bg);border:1px solid var(--sf-line);border-radius:10px;padding:12px 14px;font:inherit;color:var(--sf-ink);}
.sf-comment-form input:focus,.sf-comment-form textarea:focus{outline:none;border-color:var(--sf-accent);}
.sf-comment-foot{display:flex;align-items:center;justify-content:space-between;margin-top:12px;gap:14px;}

/* ---- category grid / author / static ---- */
.sf-archive-head{text-align:center;padding:30px 16px;background:var(--sf-surface);border:1px solid var(--sf-line);border-radius:var(--sf-radius);margin-bottom:24px;border-top:4px solid var(--cat,var(--sf-accent));}
.sf-archive-head h1{font-size:2rem;font-weight:800;margin:0 0 8px;}
.sf-archive-head p{color:var(--sf-muted);margin:0 0 10px;}
.sf-cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;}
.sf-cat-card{background:var(--sf-surface);border:1px solid var(--sf-line);border-radius:var(--sf-radius);overflow:hidden;text-decoration:none;color:var(--sf-ink);transition:transform .18s,box-shadow .18s;}
.sf-cat-card:hover{transform:translateY(-4px);box-shadow:var(--sf-shadow);}
.sf-cat-img{aspect-ratio:16/10;overflow:hidden;}
.sf-cat-img img{width:100%;height:100%;object-fit:cover;}
.sf-cat-body{padding:14px 16px;display:flex;flex-direction:column;gap:4px;border-top:3px solid var(--cat,var(--sf-accent));}
.sf-cat-name{font-family:var(--np-font-heading);font-weight:700;font-size:1.05rem;}
.sf-cat-count{color:var(--sf-muted);font-size:.85rem;}
.sf-author-head{display:flex;align-items:center;gap:20px;background:var(--sf-surface);border:1px solid var(--sf-line);border-radius:var(--sf-radius);padding:26px;margin-bottom:24px;}
.sf-author-avatar{flex:0 0 76px;width:76px;height:76px;border-radius:50%;background:var(--sf-ink);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:800;overflow:hidden;}
.sf-author-avatar img{width:100%;height:100%;object-fit:cover;}
.sf-author-head h1{margin:0 0 4px;font-size:1.6rem;}
.sf-author-head p{margin:0 0 6px;color:var(--sf-muted);}
.sf-page{background:var(--sf-surface);border:1px solid var(--sf-line);border-radius:var(--sf-radius);padding:34px;max-width:820px;margin:0 auto;}
.sf-page-head h1{font-size:2rem;font-weight:800;margin:0 0 18px;}
.sf-page-body{font-size:1.05rem;line-height:1.75;color:#2a3340;}

/* ---- empty / 404 / message ---- */
.sf-empty{text-align:center;padding:50px 20px;color:var(--sf-muted);}
.sf-empty i{font-size:2.4rem;color:var(--sf-line);margin-bottom:12px;}
.sf-empty p{margin:0 0 16px;}
.sf-404,.sf-message{text-align:center;padding:56px 20px;background:var(--sf-surface);border:1px solid var(--sf-line);border-radius:var(--sf-radius);margin-bottom:26px;}
.sf-404-code{font-family:var(--np-font-heading);font-size:5rem;font-weight:900;color:var(--sf-accent);line-height:1;}
.sf-404 h1,.sf-message h1{font-size:1.8rem;font-weight:800;margin:8px 0;}
.sf-404 p,.sf-message p{color:var(--sf-muted);margin:0 0 20px;}
.sf-message-icon{width:84px;height:84px;border-radius:50%;background:rgba(0,138,0,.1);color:var(--sf-good);display:flex;align-items:center;justify-content:center;font-size:2.2rem;margin:0 auto 14px;}
.sf-message-error .sf-message-icon{background:rgba(204,12,57,.1);color:#cc0c39;}

/* ---- dark mode ---- */
[data-mode="dark"] body.np-theme-storefront,[data-mode="dark"].np-theme-storefront{--sf-bg:#0c1017;--sf-surface:#151b24;--sf-ink:#eef1f5;--sf-muted:#98a3b2;--sf-line:#242c38;}
[data-mode="dark"] .np-theme-storefront .np-header{background:#151b24;}
[data-mode="dark"] .sf-card-media,[data-mode="dark"] .sf-gallery-main,[data-mode="dark"] .sf-thumb,[data-mode="dark"] .sf-hero-card img{background:#f4f5f7;}
[data-mode="dark"] .sf-desc-body,[data-mode="dark"] .sf-page-body,[data-mode="dark"] .sf-comment-body p{color:#c6ccd6;}

/* ---- responsive ---- */
@media(max-width:900px){
  .sf-hero{grid-template-columns:1fr;padding:30px 24px;}
  .sf-hero-card{max-width:360px;}
  .sf-product{grid-template-columns:1fr;gap:24px;padding:18px;}
  .sf-product-gallery{position:static;}
}
@media(max-width:600px){
  .sf-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .sf-card-media img{padding:10px;}
  .sf-card-title{font-size:.92rem;}
  .sf-price-now{font-size:1.05rem;}
  .sf-comment-fields{grid-template-columns:1fr;}
  .sf-section-head h2{font-size:1.25rem;}
}