/* Ruk-Com catalog — same visual system as the "แพ็กเกจทั้งหมด" section of ruk-com.cloud/web-hosting
   (ruk-com-home src/assets/product.css .vps-pr-* / .vps-pkg-* + main.wh-page light overrides).
   Product variables, links and WHMCS hooks stay in products.tpl. */
#order-pure_comparison.rk-catalog {
    --blue-50:#F0F6FF;--blue-100:#DBE8FF;--blue-200:#BFD4FF;--blue-500:#3B6FF1;--blue-600:#2356E8;--blue-700:#1B43BD;--blue-800:#1A3691;
    --paper:#FFFFFF;--paper-100:#F4F7FD;--tint-2:#E8F1FF;--line:#E5ECF7;--ink:#0B1730;--text:#1E2A4A;--muted:#54618A;--faint:#8590B0;
    --radius-sm:8px;--radius:12px;--radius-lg:18px;
    --shadow-sm:0 1px 2px rgba(20,43,115,.06),0 2px 4px rgba(20,43,115,.05);
    --shadow:0 2px 4px rgba(20,43,115,.06),0 6px 14px -4px rgba(20,43,115,.12);
    --font:'Anuphan','Plus Jakarta Sans',system-ui,sans-serif;--font-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
    font-family:var(--font);color:var(--ink);font-size:16px;line-height:1.6;
    box-sizing:border-box;width:100%;margin:0 0 48px;padding:56px clamp(16px,3vw,40px) 48px;
    background:var(--paper-100);border:1px solid var(--blue-100);border-radius:24px;
}
#order-pure_comparison.rk-catalog *,#order-pure_comparison.rk-catalog *::before,#order-pure_comparison.rk-catalog *::after {box-sizing:border-box}

/* Section head */
.rk-catalog .rk-catalog-head {text-align:center;max-width:720px;margin:0 auto}
.rk-catalog .rk-catalog-eyebrow {display:inline-flex;align-items:center;padding:6px 14px;border:1px solid var(--blue-100);border-radius:999px;background:var(--blue-50);color:var(--blue-700);font-size:13px;font-weight:600;line-height:1.4}
.rk-catalog .rk-catalog-title {margin:18px 0 0;font-size:clamp(28px,2.6vw,36px);line-height:1.35;font-weight:700;letter-spacing:-.01em;color:var(--ink);overflow-wrap:anywhere}
.rk-catalog .rk-catalog-lead {margin:16px 0 0;color:var(--muted);font-size:16px;line-height:1.75;overflow-wrap:anywhere}
.rk-catalog .rk-catalog-lead strong {color:var(--ink)}
.rk-catalog .alert {margin:24px 0 0;border-radius:var(--radius);text-align:left}

/* Controls bar: region tabs + billing switch */
.rk-catalog .rk-catalog-controls {display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;max-width:760px;margin:32px auto 0;padding:8px;background:var(--paper);border:1px solid var(--blue-100);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.rk-catalog .rk-catalog-controls:has(> :only-child) {justify-content:center}
.rk-catalog .rk-catalog-tabs {display:flex;gap:4px;padding:4px;background:var(--paper-100);border-radius:var(--radius)}
.rk-catalog .rk-catalog-tab {display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);color:var(--muted);font-weight:700;font-size:14px;line-height:1.4;text-decoration:none;transition:background .2s,color .2s}
.rk-catalog .rk-catalog-tab:hover {background:var(--blue-100);color:var(--blue-800);text-decoration:none}
.rk-catalog .rk-catalog-tab.is-active {background:var(--blue-700);color:#fff}
.rk-catalog .rk-catalog-flag {font-size:18px;line-height:1}
.rk-catalog .rk-catalog-toggle {display:inline-flex;align-items:center;gap:12px;padding-right:12px}
.rk-catalog .rk-catalog-toggle-label {font-size:13px;font-weight:600;color:var(--muted)}
.rk-catalog .rk-catalog-switch {position:relative;display:inline-block;width:44px;height:24px;margin:0;cursor:pointer}
.rk-catalog .rk-catalog-switch input {position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.rk-catalog .rk-catalog-slider {position:absolute;inset:0;background:var(--muted);border-radius:999px;transition:background .2s;pointer-events:none}
.rk-catalog .rk-catalog-slider::before {content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform .2s}
.rk-catalog .rk-catalog-switch input:checked + .rk-catalog-slider {background:var(--blue-700)}
.rk-catalog .rk-catalog-switch input:checked + .rk-catalog-slider::before {transform:translateX(20px)}
.rk-catalog .rk-catalog-switch input:focus-visible + .rk-catalog-slider {outline:3px solid var(--blue-600);outline-offset:4px}
.rk-catalog .rk-catalog-save {padding:4px 10px;border-radius:999px;background:var(--tint-2);color:var(--blue-700);font-family:var(--font-mono);font-size:11px;font-weight:700;white-space:nowrap}

/* Plan cards: products.tpl sets rk-cols-N (1–4) from the plan count. Groups with fewer than 4 plans keep
   the card width capped and the row centered; a short last row is centered too.
   Responsive: 3–4 columns → 2 (≤1100px) → 1 (≤540px). */
.rk-catalog .rk-catalog-grid-wrap {margin-top:32px;container-type:inline-size}
.rk-catalog .rk-catalog-grid {--rk-cols:4;--rk-gap-x:14px;--rk-card-max:340px;list-style:none;margin:0 auto;padding:0;display:flex;flex-wrap:wrap;justify-content:center;align-items:stretch;gap:26px var(--rk-gap-x);max-width:calc(var(--rk-cols) * var(--rk-card-max) + (var(--rk-cols) - 1) * var(--rk-gap-x))}
.rk-catalog .rk-catalog-grid.rk-cols-1 {--rk-cols:1}
.rk-catalog .rk-catalog-grid.rk-cols-2 {--rk-cols:2}
.rk-catalog .rk-catalog-grid.rk-cols-3 {--rk-cols:3}
.rk-catalog .rk-catalog-grid.rk-cols-4 {--rk-cols:4;max-width:none}
.rk-catalog .rk-catalog-item {display:flex;flex:0 0 calc((100% - (var(--rk-cols) - 1) * var(--rk-gap-x)) / var(--rk-cols));min-width:0;margin:0;padding:0;list-style:none;background:none}
.rk-catalog .rk-pkg {position:relative;display:flex;flex-direction:column;width:100%;margin:0;padding:26px 20px 20px;background:var(--paper);border:1px solid var(--blue-100);border-radius:16px;box-shadow:var(--shadow-sm);color:var(--text);transition:transform .2s,box-shadow .2s}
.rk-catalog .rk-pkg.is-featured {background:linear-gradient(180deg,var(--blue-50),var(--paper) 60%);border-color:var(--blue-600);box-shadow:0 0 0 1px var(--blue-600),var(--shadow-sm)}
.rk-catalog .rk-pkg-badge {position:absolute;top:-12px;left:50%;transform:translateX(-50%);padding:5px 12px;border-radius:999px;background:var(--blue-700);color:#fff;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.02em;line-height:1.3;white-space:nowrap}
.rk-catalog .rk-pkg-name {margin:0 0 12px;font-family:var(--font);font-size:16px;line-height:1.3;font-weight:700;color:var(--blue-700);overflow-wrap:anywhere}
.rk-catalog .rk-pkg-tag {margin:-4px 0 6px;min-height:30px;font-size:11.5px;line-height:1.35;color:var(--muted);overflow-wrap:anywhere}
.rk-catalog .rk-pkg-price {display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px;margin:8px 0 18px;padding-bottom:16px;border-bottom:1px dashed var(--line);font-variant-numeric:tabular-nums}
.rk-catalog .rk-pkg-amt {font-family:var(--font);font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1;color:var(--ink)}
.rk-catalog .rk-pkg-amt .cur {margin-right:2px;font-size:.65em;font-weight:600;color:var(--muted)}
.rk-catalog .rk-pkg-amt .cur-suffix {font-size:.45em;font-weight:600;color:var(--muted)}
.rk-catalog .rk-pkg-amt-text,.rk-catalog .rk-pkg-text {font-size:20px;line-height:1.3}
.rk-catalog .rk-pkg-from,.rk-catalog .rk-pkg-per {font-family:var(--font-mono);font-size:11px;font-weight:500;color:var(--muted)}
.rk-catalog .rk-pkg-from {flex-basis:100%;margin-bottom:-2px}
.rk-catalog .rk-pkg-setup {flex-basis:100%;font-size:12px;color:var(--muted)}
/* Setup fee shown by WHMCS is for the cheapest (monthly) cycle; the yearly fee appears in the cart. */
.rk-catalog.is-yearly .rk-pkg-setup {display:none}
.rk-catalog .rk-pkg-no-annual {display:none;flex-basis:100%;font-size:11.5px;color:var(--muted)}
.rk-catalog.is-yearly .rk-pkg-no-annual {display:block}
.rk-catalog .rk-pkg-feats {flex:1;display:flex;flex-direction:column;gap:9px;margin:0 0 18px;padding:0;list-style:none}
.rk-catalog .rk-pkg-feats li {display:flex;align-items:center;gap:6px;margin:0;padding:0;border:0;background:none;font-size:13px;line-height:1.5;color:var(--muted);overflow-wrap:anywhere}
.rk-catalog .rk-pkg-feats li::before {content:none}
.rk-catalog .rk-pkg-feats li svg {flex:0 0 auto;width:16px;height:16px;color:var(--blue-500)}
.rk-catalog .rk-pkg-feats li strong {margin-right:2px;font-weight:700;color:var(--ink)}
/* Fallback when a product has no WHMCS features: the Admin description HTML (<i class="fas fa-*"> <strong>value</strong> label<br>)
   is styled to read like the feature list above, so no product needs to be re-entered in WHMCS. */
.rk-catalog .rk-pkg-feats .rk-pkg-description {display:block;line-height:2.15}
.rk-catalog .rk-pkg-feats .rk-pkg-description i {width:16px;margin-right:6px;text-align:center;font-size:12px;color:var(--blue-500)}
.rk-catalog .rk-pkg-feats .rk-pkg-description strong {margin-right:2px;font-weight:700;color:var(--ink)}
/* js/rukcom-cart.js splits the description at <br> into .rk-desc-line so long lines wrap with a hanging indent. */
.rk-catalog .rk-pkg-feats .rk-pkg-description.rk-desc-lines {line-height:1.5}
.rk-catalog .rk-desc-line {display:block;position:relative}
.rk-catalog .rk-desc-line+.rk-desc-line {margin-top:9px}
.rk-catalog .rk-desc-line.has-icon {padding-left:22px}
.rk-catalog .rk-desc-line.has-icon>i:first-of-type {position:absolute;left:0;top:.3em;margin:0}
.rk-catalog .rk-pkg-btn {display:block;margin-top:auto;padding:11px 14px;border:1px solid var(--blue-200);border-radius:10px;background:var(--tint-2);color:var(--blue-800);font-family:var(--font);font-size:13.5px;font-weight:700;line-height:1.4;letter-spacing:-.005em;text-align:center;text-decoration:none;transition:background .15s,color .15s,transform .15s}
.rk-catalog .rk-pkg.is-featured .rk-pkg-btn {background:var(--blue-700);border-color:var(--blue-700);color:#fff}
.rk-catalog .rk-pkg-btn.unavailable {background:#F0F3F8;border-color:#E0E6EF;color:#65748B;cursor:not-allowed}
.rk-catalog :is(.rk-catalog-tab,.rk-pkg-btn):focus-visible {outline:3px solid var(--blue-600);outline-offset:4px}

/* "Included with every plan" strip, from WHMCS group features */
.rk-catalog .rk-catalog-included {margin-top:28px;padding:0;border:0}
.rk-catalog .rk-catalog-included-list {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none}
.rk-catalog .rk-catalog-included-pill {display:flex;align-items:center;gap:10px;margin:0;padding:12px 14px;border:1px solid var(--blue-100);border-radius:12px;background:var(--paper);color:var(--ink);font-size:13px;line-height:1.45}
.rk-catalog .rk-catalog-included-pill::before {content:none}
.rk-catalog .rk-catalog-included-pill svg {flex:0 0 auto;width:18px;height:18px;color:var(--blue-700)}
.rk-catalog .rk-catalog-included-pill strong {font-size:13px;font-weight:700;color:var(--ink)}
.rk-catalog .rk-catalog-included-pill em {margin-left:4px;font-family:var(--font-mono);font-size:11.5px;font-style:normal;color:var(--muted)}
.rk-catalog .rk-catalog-note {margin:32px 0 0;text-align:center;font-size:13px;line-height:1.7;color:var(--muted)}
.rk-catalog .sr-only {position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Category sidebar from Standard Cart: always shown beside the catalog on desktop (same column as the cart steps),
   toggled by the categories button below 1200px. Card styling is shared with the cart steps in custom.css. */
.rk-product-selection.row-product-selection {display:flex;flex-wrap:wrap;gap:20px;margin:0;position:relative;left:0!important}
.rk-product-selection>.col-md-12 {flex:1 1 0%;width:0;max-width:none;min-width:0;padding:0}
.rk-product-selection>.product-selection-sidebar {display:none;position:static;flex:0 0 220px;width:220px;max-width:220px;padding:0;align-self:flex-start}
.rk-product-selection>.product-selection-sidebar.is-open {display:block}
#btnShowSidebar.rk-catalog-categories {display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-bottom:20px;padding:10px 16px;border:1px solid #DBE8FF;border-radius:999px;background:#fff;color:#1B43BD;font-size:14px;font-weight:600}
#btnShowSidebar.rk-catalog-categories svg {width:18px;height:18px}
@media(min-width:1200px) {
 .rk-product-selection>.product-selection-sidebar {display:block}
 #btnShowSidebar.rk-catalog-categories {display:none}
}

@media(hover:hover) and (pointer:fine) {
 .rk-catalog .rk-pkg:hover {transform:translateY(-3px);box-shadow:var(--shadow)}
 .rk-catalog a.rk-pkg-btn:hover,.rk-catalog .rk-pkg.is-featured a.rk-pkg-btn:hover {background:var(--blue-800);border-color:var(--blue-800);color:#fff;text-decoration:none}
}
@media(max-width:1100px) {
 .rk-catalog .rk-catalog-grid.rk-cols-3,.rk-catalog .rk-catalog-grid.rk-cols-4 {--rk-cols:2;max-width:calc(2 * var(--rk-card-max) + var(--rk-gap-x))}
}
@container (max-width:860px) {
 .rk-catalog .rk-catalog-grid.rk-cols-3,.rk-catalog .rk-catalog-grid.rk-cols-4 {--rk-cols:2;max-width:calc(2 * var(--rk-card-max) + var(--rk-gap-x))}
}
@container (max-width:460px) {
 .rk-catalog .rk-catalog-grid.rk-catalog-grid {--rk-cols:1}
}
@media(max-width:991px) {
 .rk-product-selection>.product-selection-sidebar {flex-basis:100%;width:100%;max-width:none}
 .rk-product-selection>.col-md-12 {flex-basis:100%;width:100%}
}
@media(max-width:880px) {
 .rk-catalog .rk-catalog-included-list {grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px) {
 #order-pure_comparison.rk-catalog {padding:44px 16px 36px;border-radius:18px}
 .rk-catalog .rk-catalog-controls {justify-content:center;padding:12px}
 .rk-catalog .rk-catalog-toggle {flex-wrap:wrap;justify-content:center;gap:8px;padding-right:0}
}
@media(max-width:540px) {
 .rk-catalog .rk-catalog-grid.rk-catalog-grid {--rk-cols:1}
 .rk-catalog .rk-catalog-included-list {grid-template-columns:1fr;gap:10px}
 .rk-catalog .rk-catalog-tabs {width:100%}
 .rk-catalog .rk-catalog-tab {flex:1;justify-content:center;padding:10px 8px;font-size:13px}
}
@media(prefers-reduced-motion:reduce) {.rk-catalog .rk-pkg,.rk-catalog .rk-pkg-btn,.rk-catalog .rk-catalog-slider,.rk-catalog .rk-catalog-slider::before {transition:none}}