/* ==========================================================
   King Coffee — Home (front-page.php)
   Format theo kingaffiliate-uat.tnicorporation.com
   ========================================================== */

.kch {
	--kch-red: #950B18;
	--kch-red-2: #7a0913;
	--kch-ink: #211D1A;
	--kch-text: #292421;
	--kch-muted: #7b716a;
	--kch-line: rgba(0, 0, 0, .07);
	--kch-cream: #F6F3F0;
	--kch-cream-2: #F7F5F2;
	--kch-sand: #EFE8E1;
	--kch-brown: #7a5a45;
	--kch-gold: #C9A36B;
	--kch-radius: 18px;
	font-family: Inter, "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
	color: var(--kch-text);
	font-size: 14px;
	line-height: 1.5;
	background: #fff;
	-webkit-font-smoothing: antialiased;
}

.kch *, .kch *::before, .kch *::after { box-sizing: border-box; }
.kch h1, .kch h2, .kch h3, .kch p { margin: 0; padding: 0; font-family: inherit; color: inherit; }
.kch a { color: inherit; text-decoration: none; transition: color .2s, background .2s, border-color .2s, transform .2s; }
.kch a:hover { color: inherit; }
.kch img { max-width: 100%; height: auto; display: block; }
.kch button { font-family: inherit; cursor: pointer; }
.kch ul { list-style: none; margin: 0; padding: 0; }
.kch small { font-size: inherit; }
.kch em { font-style: normal; }
.kch .kch-ic { flex: none; }
.kch [hidden] { display: none !important; }

.kch-wrap { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 40px; }

/* ---------- Common ---------- */
.kch-sec { padding: 56px 0; background: #fff; }
.kch-sec--cream { background: var(--kch-cream-2); }
.kch-sec--line { border-top: 1px solid var(--kch-line); }

.kch-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding-bottom: 20px; margin-bottom: 24px; border-bottom: 1px solid var(--kch-line); }
.kch-eyebrow { display: flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--kch-red) !important; }
.kch-eyebrow::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--kch-red); }
.kch-eyebrow--line::before { width: 16px; height: 1.5px; border-radius: 0; }
.kch-eyebrow--ic::before { display: none; }
.kch-h2 { margin-top: 8px !important; font-size: 30px; font-weight: 700; line-height: 1.15; letter-spacing: -.035em; color: var(--kch-ink) !important; }
.kch-h2--xl { font-size: 35px; }
.kch-lead { margin-top: 10px !important; max-width: 640px; font-size: 14.5px; color: var(--kch-muted) !important; line-height: 1.65; }
.kch-red { color: var(--kch-red); }
.kch-brown { color: var(--kch-brown); }

.kch-link-pill { display: inline-flex; align-items: center; gap: 8px; flex: none; padding: 10px 18px; border: 1px solid rgba(0,0,0,.14); border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--kch-ink) !important; white-space: nowrap; }
.kch-link-pill:hover { border-color: var(--kch-red); color: var(--kch-red) !important; }

.kch-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 22px; border-radius: 999px; font-size: 14px; font-weight: 600; line-height: 1.2; border: 1px solid transparent; white-space: nowrap; }
.kch-btn--red { background: var(--kch-red); color: #fff !important; box-shadow: 0 8px 20px -10px rgba(149,11,24,.7); }
.kch-btn--red:hover { background: var(--kch-red-2); transform: translateY(-1px); }
.kch-btn--sq { border-radius: 4px; }
.kch-btn--outline { background: #fff; border-color: rgba(0,0,0,.16); color: var(--kch-ink) !important; }
.kch-btn--outline:hover { border-color: var(--kch-red); color: var(--kch-red) !important; }
.kch-btn--light { background: #fff; color: var(--kch-ink) !important; border-radius: 2px; }
.kch-btn--light:hover { background: var(--kch-sand); }
.kch-btn--outline-light { border-color: rgba(255,255,255,.3); color: #fff !important; border-radius: 2px; }
.kch-btn--outline-light:hover { border-color: #fff; }
.kch-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.kch-chip { display: inline-block; padding: 4px 10px; border-radius: 999px; background: rgba(149,11,24,.08); color: var(--kch-red); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.kch-round-ic { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; flex: none; border-radius: 50%; background: #FBF6EF; border: 1px solid #EFE3D2; color: var(--kch-brown); }
.kch-round-ic--sm { width: 26px; height: 26px; }
.kch-dot { width: 3px; height: 3px; border-radius: 50%; background: #c7bdb5; }

/* ---------- HERO ---------- */
.kch-hero { background: var(--kch-cream); padding: 12px 0 36px; }
.kch-hero__grid { display: grid; grid-template-columns: 250px minmax(0, 1fr) 258px; gap: 14px; align-items: stretch; }

.kch-hero__cats { display: flex; flex-direction: column; background: #fff; border-radius: var(--kch-radius); padding: 8px 12px; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.kch-hero__cats a { display: flex; align-items: center; gap: 12px; flex: 1; min-height: 52px; padding: 8px 4px; border-bottom: 1px solid var(--kch-line); font-size: 13.5px; font-weight: 600; color: var(--kch-text); }
.kch-hero__cats a:last-child { border-bottom: 0; }
.kch-hero__cats a > .kch-ic { color: #bbb; }
.kch-hero__cats a:hover { color: var(--kch-red); }
.kch-hero__cats a:hover > .kch-ic { color: var(--kch-red); transform: translateX(2px); }
.kch-hero__cat-ic { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 10px; background: #FBF6EF; color: var(--kch-brown); }
.kch-hero__cat-name { flex: 1; min-width: 0; }

.kch-hero__main { display: flex; flex-direction: column; gap: 10px; min-width: 0; }

.kch-slider { position: relative; flex: 1; display: flex; flex-direction: column; background: var(--kch-sand); border-radius: var(--kch-radius); overflow: hidden; }
.kch-slider__tabs { display: grid; grid-template-columns: repeat(3, 1fr); background: #fff; border-bottom: 1px solid var(--kch-line); }
.kch-slider__tabs button { position: relative; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 12px 14px 12px; border: 0; background: none; min-width: 0; }
.kch-slider__tabs button::after { content: ""; position: absolute; bottom: 0; left: 50%; width: 0; height: 2px; background: var(--kch-red); transition: width .3s, left .3s; }
.kch-slider__tabs button[aria-selected="true"]::after { width: 34px; left: calc(50% - 17px); }
.kch-slider__tab-eb { font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--kch-muted); }
.kch-slider__tab-t { max-width: 100%; font-size: 14px; font-weight: 600; color: var(--kch-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kch-slider__tabs button[aria-selected="true"] .kch-slider__tab-eb { color: var(--kch-red); }

.kch-slider__track { position: relative; flex: 1; min-height: 360px; }
.kch-slide { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: 16px; padding: 28px 36px; opacity: 0; visibility: hidden; transition: opacity .6s ease, visibility .6s; }
.kch-slide.is-active { opacity: 1; visibility: visible; }
.kch-slide__text { max-width: 300px; }
.kch-slide__title { margin-top: 14px !important; font-size: 30px; font-weight: 700; line-height: 1.08; letter-spacing: -.04em; color: var(--kch-ink) !important; }
.kch-slide__title span { display: block; color: var(--kch-brown); }
.kch-slide__text p { margin-top: 14px; font-size: 13px; line-height: 1.6; color: #6b625b; }
.kch-slide__text .kch-btn { margin-top: 20px; padding: 11px 20px; font-size: 13px; }
.kch-slide__media { position: relative; display: flex; justify-content: center; align-items: center; height: 100%; }
.kch-slide__media::before { content: ""; position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(122,90,69,.14); }
.kch-slide__media img { position: relative; width: 82%; max-width: 320px; aspect-ratio: 1; object-fit: cover; border-radius: 6px; box-shadow: 0 30px 50px -30px rgba(60,30,10,.45); transform: translateY(8px); transition: transform .8s ease; }
.kch-slide.is-active .kch-slide__media img { transform: translateY(0); }
/* Ảnh PNG nền trong suốt → vẫn là khung trắng như các ảnh có nền trắng sẵn (đồng bộ giữa các slide). */
.kch-slide__media img { background-color: #fff; }
.kch-slider__dots { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); display: flex; gap: 5px; }
.kch-slider__dots button { width: 6px; height: 3px; padding: 0; border: 0; border-radius: 3px; background: rgba(0,0,0,.18); transition: width .3s, background .3s; }
.kch-slider__dots button.is-active { width: 14px; background: var(--kch-red); }

.kch-promos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.kch-promo { position: relative; display: block; height: 122px; border-radius: 14px; overflow: hidden; background: #3a2a20; }
.kch-promo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.kch-promo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,10,5,.7), rgba(20,10,5,.1)); }
.kch-promo:hover img { transform: scale(1.06); }
.kch-promo__text { position: absolute; left: 16px; bottom: 16px; right: 16px; z-index: 1; color: #fff; display: flex; flex-direction: column; gap: 2px; }
.kch-promo__text small { font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; opacity: .85; }
.kch-promo__text strong { font-size: 17px; font-weight: 700; letter-spacing: -.02em; }
.kch-promo__text em { display: inline-flex; align-items: center; gap: 6px; margin-top: 4px; font-size: 11.5px; font-weight: 600; }

/* member panel */
.kch-member { display: flex; flex-direction: column; background: #fff; border-radius: var(--kch-radius); overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.kch-member__card { padding: 16px 16px 18px; color: #fff; background: radial-gradient(120% 90% at 100% 0%, #5a1a14 0%, #2a1512 55%, #1c0f0c 100%); }
.kch-member__brand { display: flex; align-items: center; gap: 10px; }
.kch-member__logo { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 9px; background: #fff; color: var(--kch-red); }
.kch-member__brand small { display: block; font-size: 8.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--kch-gold); }
.kch-member__brand strong { display: block; font-size: 12.5px; }
.kch-member__card h2 { margin-top: 16px !important; font-size: 18px; font-weight: 700; line-height: 1.15; letter-spacing: -.03em; color: #fff !important; }
.kch-member__card h2 span { display: block; color: var(--kch-gold); }
.kch-member__card p { margin-top: 6px; font-size: 10.5px; opacity: .75; }
.kch-member__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 14px; }
.kch-member__actions a { padding: 8px; border-radius: 4px; font-size: 11.5px; font-weight: 700; text-align: center; }
.kch-member__ghost { border: 1px solid rgba(255,255,255,.3); color: #fff !important; background: rgba(255,255,255,.06); }
.kch-member__ghost:hover { background: rgba(255,255,255,.14); }
.kch-member__solid { background: #fff; color: var(--kch-red) !important; }
.kch-member__body { flex: 1; display: flex; flex-direction: column; gap: 8px; padding: 10px; }
.kch-member__hl { display: flex; align-items: center; gap: 10px; padding: 12px; border-radius: 10px; background: var(--kch-red); color: #fff !important; }
.kch-member__hl:hover { background: var(--kch-red-2); }
.kch-member__hl > span:nth-child(2) { flex: 1; }
.kch-member__hl small { display: block; font-size: 8px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; opacity: .75; }
.kch-member__hl strong { display: block; font-size: 12px; }
.kch-member__hl-ic { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(255,255,255,.14); }
.kch-member__list { border: 1px solid var(--kch-line); border-radius: 10px; }
.kch-member__list a, .kch-member__policy { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-bottom: 1px solid var(--kch-line); }
.kch-member__list a:last-child { border-bottom: 0; }
.kch-member__policy { border: 1px solid var(--kch-line); border-radius: 10px; }
.kch-member__list a > span:nth-child(2), .kch-member__policy > span:nth-child(2) { flex: 1; min-width: 0; }
.kch-member__list strong, .kch-member__policy strong { display: block; font-size: 11.5px; font-weight: 600; color: var(--kch-text); }
.kch-member__list small, .kch-member__policy small { display: block; font-size: 9.5px; color: var(--kch-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kch-member__list a > .kch-ic:last-child, .kch-member__policy > .kch-ic:last-child { color: #c4bab2; }
.kch-member__list a:hover strong, .kch-member__policy:hover strong { color: var(--kch-red); }
.kch-member__ic { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 8px; background: #FBF6EF; color: var(--kch-red); flex: none; }

/* ---------- PRODUCT TABS ---------- */
.kch-tabs-sec { background: var(--kch-cream); padding: 0 0 48px; }
.kch-tabs { background: #fff; border-radius: var(--kch-radius); overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.kch-tabs__nav { display: grid; grid-template-columns: repeat(3, 1fr); background: #FAF8F6; border-bottom: 1px solid var(--kch-line); }
.kch-tabs__nav button { position: relative; display: flex; align-items: center; justify-content: center; gap: 14px; padding: 20px; border: 0; background: none; text-align: left; color: var(--kch-text); transition: background .25s, color .25s; }
.kch-tabs__nav button small { display: block; font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--kch-red); }
.kch-tabs__nav button strong { display: block; font-size: 17px; font-weight: 600; letter-spacing: -.02em; }
.kch-tabs__ic { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: #fff; border: 1px solid var(--kch-line); color: var(--kch-red); }
.kch-tabs__nav button[aria-selected="true"] { background: var(--kch-red); color: #fff; }
.kch-tabs__nav button[aria-selected="true"] small { color: rgba(255,255,255,.7); }
.kch-tabs__nav button[aria-selected="true"] .kch-tabs__ic { background: rgba(255,255,255,.12); border-color: transparent; color: #fff; }
.kch-tabs__nav button[aria-selected="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--kch-gold); }

.kch-tabs__filter { display: flex; align-items: center; gap: 12px; padding: 16px 24px; border-bottom: 1px solid var(--kch-line); }
.kch-tabs__filter-l { flex: none; font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--kch-muted); }
.kch-tabs__chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.kch-tabs__chips::-webkit-scrollbar { display: none; }
.kch-tabs__chips button { flex: none; padding: 8px 15px; border: 1px solid rgba(0,0,0,.12); border-radius: 999px; background: #fff; font-size: 13px; font-weight: 500; color: var(--kch-text); transition: all .2s; }
.kch-tabs__chips button:hover { border-color: var(--kch-red); color: var(--kch-red); }
.kch-tabs__chips button.is-active { background: var(--kch-red); border-color: var(--kch-red); color: #fff; font-weight: 600; }

.kch-tabs__panel { padding: 24px 24px 28px; }
.kch-tabs__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 20px; padding-left: 14px; border-left: 2px solid var(--kch-gold); }
.kch-tabs__count { font-size: 13px; color: var(--kch-muted); white-space: nowrap; }
.kch-tabs__count a { margin-left: 10px; font-weight: 600; color: var(--kch-red) !important; }

.kch-rail { position: relative; }
.kch-rail__track { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 3 * 20px) / 4); gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; padding-bottom: 4px; }
.kch-rail__track::-webkit-scrollbar { display: none; }
.kch-rail__track > .kch-card { scroll-snap-align: start; }
.kch-rail__btn { position: absolute; top: 36%; z-index: 2; display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; padding: 0; border: 1px solid var(--kch-line); border-radius: 50%; background: #fff; color: var(--kch-ink); box-shadow: 0 6px 18px -6px rgba(0,0,0,.25); transition: opacity .2s; }
.kch-rail__btn--prev { left: -12px; }
.kch-rail__btn--next { right: -12px; }
.kch-rail__btn:hover { color: var(--kch-red); }
.kch-rail__btn[disabled] { opacity: 0; pointer-events: none; }
.kch-empty { padding: 40px 0; text-align: center; color: var(--kch-muted); }

/* ---------- PRODUCT CARD ---------- */
.kch-card { display: flex; flex-direction: column; min-width: 0; }
.kch-card__media { position: relative; display: block; aspect-ratio: 5 / 4; background: var(--kch-cream); overflow: hidden; }
.kch-card__media img { width: 100%; height: 100%; object-fit: contain; padding: 8%; mix-blend-mode: multiply; transition: transform .5s ease; }
.kch-card:hover .kch-card__media img { transform: scale(1.05); }
.kch-card__badges { position: absolute; top: 12px; left: 12px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.kch-badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 9px; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #fff; }
.kch-badge--sale { background: var(--kch-red); }
.kch-badge--dark { background: var(--kch-ink); }
.kch-card__ship { position: absolute; left: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 5px; padding: 4px 8px; background: #fff; border: 1px solid var(--kch-line); font-size: 10px; font-weight: 500; color: var(--kch-text); }
.kch-card__body { display: flex; flex-direction: column; flex: 1; padding-top: 14px; }
.kch-card__cat { font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--kch-red) !important; }
.kch-card__title { margin-top: 5px !important; min-height: 44px; font-size: 16px; font-weight: 600; line-height: 1.35; letter-spacing: -.012em; color: var(--kch-text) !important; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; max-height: calc(1.35em * 2); transition: color .2s; }
.kch-card:hover .kch-card__title { color: var(--kch-red) !important; }
.kch-card__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; min-height: 18px; margin-top: 10px; font-size: 11px; color: #9a908a; }
.kch-card__rate { display: inline-flex; align-items: center; gap: 4px; font-weight: 700; color: #B98A3E; }
.kch-card__rate .kch-ic { fill: #D9A441; stroke: #D9A441; }
.kch-card__price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin-top: 10px; }
.kch-card__price del { font-size: 12.5px; color: #a9a09a; }
.kch-card__price del .amount { color: inherit; }
.kch-card__price strong { font-size: 22px; font-weight: 700; letter-spacing: -.03em; color: var(--kch-red); }
.kch-card__price strong .amount { color: inherit; font-weight: inherit; }
.kch-card__pct { padding: 1px 6px; background: #FBE7E8; color: var(--kch-red); font-size: 10.5px; font-weight: 700; }
.kch-card__actions { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 8px; margin-top: auto; padding-top: 16px; }
.kch .kch-card__btn, .kch .kch-card__cart {
	display: flex; align-items: center; justify-content: center; gap: 6px; min-width: 0; height: 40px; margin: 0; padding: 0 8px;
	border: 1px solid rgba(0,0,0,.14); border-radius: 0; background: #fff; box-shadow: none;
	font-family: inherit; font-size: 12.5px; font-weight: 600; line-height: 1.2; letter-spacing: 0; text-transform: none; white-space: nowrap;
	color: var(--kch-text) !important;
}
.kch .kch-card__btn span, .kch .kch-card__cart span { overflow: hidden; text-overflow: ellipsis; }
.kch .kch-card__btn:hover { border-color: var(--kch-ink); background: var(--kch-ink); color: #fff !important; }
.kch .kch-card__actions .kch-card__cart { border-color: var(--kch-red) !important; border-radius: 0 !important; background: var(--kch-red) !important; color: #fff !important; }
.kch .kch-card__actions .kch-card__cart:hover { border-color: var(--kch-red-2) !important; background: var(--kch-red-2) !important; }
.kch .kch-card__actions .kch-card__cart.is-disabled { border-color: rgba(0,0,0,.08) !important; background: #f3f1ef !important; color: #a9a09a !important; cursor: not-allowed; }
/* Trạng thái AJAX của WooCommerce */
.kch .kch-card__cart.loading { opacity: .7; pointer-events: none; }
.kch .kch-card__cart.loading .kch-ic { animation: kchSpin .8s linear infinite; }
.kch .kch-card__cart.loading::after, .kch .kch-card__cart.added::after { display: none !important; content: none !important; }
.kch .kch-card__actions .kch-card__cart.added { border-color: #1f7a3a !important; background: #1f7a3a !important; }
.kch .kch-card__actions .added_to_cart { display: none !important; }
@keyframes kchSpin { to { transform: rotate(360deg); } }

.kch-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 36px 24px; }
.kch-foot-note { margin-top: 28px !important; padding-top: 18px; border-top: 1px solid var(--kch-line); font-size: 12px; color: var(--kch-muted) !important; }

/* ---------- CATEGORIES ---------- */
.kch-cats { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }
.kch-cat { display: block; }
.kch-cat__media { display: block; aspect-ratio: 1 / 1.03; background: var(--kch-cream); overflow: hidden; }
.kch-cat__media img { width: 100%; height: 100%; object-fit: contain; padding: 12%; mix-blend-mode: multiply; transition: transform .5s ease; }
.kch-cat:hover .kch-cat__media img { transform: scale(1.06); }
.kch-cat__row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 14px; }
.kch-cat__row h3 { font-size: 15px; font-weight: 600; letter-spacing: -.015em; color: var(--kch-text) !important; }
.kch-cat__row .kch-ic { color: #8a7f78; transition: transform .2s; }
.kch-cat:hover h3 { color: var(--kch-red) !important; }
.kch-cat:hover .kch-cat__row .kch-ic { color: var(--kch-red); transform: translateX(3px); }
.kch-cat p { margin-top: 4px; font-size: 12px; color: var(--kch-muted); }

/* ---------- SPOTLIGHT ---------- */
.kch-spot { display: grid; grid-template-columns: 1.17fr 1fr; min-height: 510px; }
.kch-spot__media { position: relative; display: flex; align-items: center; justify-content: center; background: var(--kch-sand); overflow: hidden; }
.kch-spot__media::before { content: ""; position: absolute; left: 8%; top: 8%; width: 55%; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(122,90,69,.18); }
.kch-spot__media img { position: relative; width: 50%; max-width: 360px; aspect-ratio: 1 / 1; object-fit: cover; }
.kch-spot__tag { position: absolute; left: 20px; bottom: 20px; padding: 6px 12px; background: #fff; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.kch-spot__text { display: flex; flex-direction: column; justify-content: center; padding: 48px 44px; background: #221D1A; color: #fff; }
.kch-spot__eb { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--kch-gold) !important; }
.kch-spot__text h3 { margin-top: 12px !important; max-width: 440px; font-size: 39px; font-weight: 700; line-height: 1.1; letter-spacing: -.04em; color: #fff !important; }
.kch-spot__text > p:not(.kch-spot__eb) { margin-top: 18px; max-width: 440px; font-size: 14px; line-height: 1.7; color: rgba(255,255,255,.65); }
.kch-spot__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.kch-spot__chips span { padding: 5px 10px; border: 1px solid rgba(255,255,255,.2); font-size: 11px; color: rgba(255,255,255,.8); }
.kch-spot__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }

.kch-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.kch-duo__item { display: grid; grid-template-columns: 210px 1fr; align-items: center; gap: 28px; padding: 22px 48px; background: var(--kch-cream); }
.kch-duo__item:nth-child(2) { background: var(--kch-sand); }
.kch-duo__media img { width: 100%; aspect-ratio: 1; object-fit: contain; mix-blend-mode: multiply; transition: transform .5s; }
.kch-duo__item:hover .kch-duo__media img { transform: scale(1.05); }
.kch-duo__text small { display: block; font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--kch-red); }
.kch-duo__text h3 { margin-top: 8px !important; font-size: 18px; font-weight: 600; line-height: 1.3; letter-spacing: -.02em; color: var(--kch-ink) !important; }
.kch-duo__text p { margin-top: 8px; font-size: 12.5px; line-height: 1.6; color: var(--kch-muted); }
.kch-duo__text em { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 12.5px; font-weight: 600; color: var(--kch-ink); }

/* ---------- WHY ---------- */
.kch-why { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border: 1px solid var(--kch-line); }
.kch-why__item { padding: 28px 28px 32px; border-right: 1px solid var(--kch-line); }
.kch-why__item:last-child { border-right: 0; }
.kch-why__item h3 { margin-top: 36px !important; font-size: 15px; font-weight: 600; color: var(--kch-ink) !important; }
.kch-why__item p { margin-top: 8px; font-size: 12.5px; line-height: 1.65; color: var(--kch-muted); }
.kch-cta-bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 20px; padding: 20px 24px; background: #fff; border: 1px solid var(--kch-line); }
.kch-cta-bar strong { font-size: 14px; font-weight: 600; color: var(--kch-ink); }
.kch-cta-bar p { margin-top: 4px; font-size: 12.5px; color: var(--kch-muted); }
.kch-cta-bar--pink { background: #FFF8F6; border-color: #F7E3DF; border-radius: 14px; }

/* ---------- SPLIT (store / member) ---------- */
.kch-split { display: grid; grid-template-columns: 1fr 1.1fr; background: #fff; border: 1px solid var(--kch-line); border-radius: 22px; overflow: hidden; }
.kch-split--rev { grid-template-columns: 1.1fr 1fr; }
.kch-split__media { position: relative; display: flex; align-items: center; justify-content: center; min-height: 480px; padding: 40px; background: var(--kch-sand); overflow: hidden; }
.kch-split__media::before { content: ""; position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(255,255,255,.7); }
.kch-split__media::after { content: ""; position: absolute; right: -60px; bottom: -80px; width: 260px; height: 260px; border-radius: 50%; background: rgba(255,255,255,.35); }
.kch-split__media > img { position: relative; z-index: 1; width: 55%; max-width: 340px; aspect-ratio: 4 / 5; object-fit: cover; box-shadow: 0 30px 60px -30px rgba(60,30,10,.35); }
.kch-split__tag { position: absolute; left: 20px; bottom: 20px; z-index: 2; display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; background: #fff; border-radius: 999px; font-size: 11px; font-weight: 500; box-shadow: 0 2px 6px rgba(0,0,0,.06); }
.kch-split__tag i { width: 6px; height: 6px; border-radius: 50%; background: var(--kch-red); }
.kch-split__text { display: flex; flex-direction: column; justify-content: center; padding: 48px 52px; }
.kch-split__text .kch-h2 span { display: block; }
.kch-feat { margin-top: 26px !important; border-top: 1px solid var(--kch-line); max-width: 560px; }
.kch-feat li { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--kch-line); }
.kch-feat strong { display: block; font-size: 13.5px; font-weight: 600; color: var(--kch-ink); }
.kch-feat small { display: block; margin-top: 2px; font-size: 11.5px; color: var(--kch-muted); }
.kch-feat .kch-round-ic { color: var(--kch-red); }

.kch-mini3 { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 26px; border-top: 1px solid var(--kch-line); }
.kch-mini3 > div { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; padding: 18px 16px 4px 0; border-right: 1px solid var(--kch-line); }
.kch-mini3 > div + div { padding-left: 16px; }
.kch-mini3 > div:last-child { border-right: 0; }
.kch-mini3 .kch-round-ic { grid-row: span 2; width: 34px; height: 34px; color: var(--kch-red); background: #FBEFEF; border-color: #F5DADA; }
.kch-mini3 strong { font-size: 12.5px; font-weight: 600; color: var(--kch-ink); }
.kch-mini3 small { grid-column: 2; margin-top: 4px; font-size: 11px; line-height: 1.5; color: var(--kch-muted); }

.kch-phone-wrap { gap: 18px; }
.kch-phone-wrap::before { display: none; }
.kch-phone { position: relative; z-index: 1; width: 210px; padding: 14px 12px 10px; background: #fff; border: 6px solid #1d1a18; border-radius: 30px; box-shadow: 0 30px 60px -25px rgba(0,0,0,.45); }
.kch-phone__top { display: flex; align-items: center; justify-content: space-between; }
.kch-phone__top small { display: block; font-size: 8px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--kch-red); }
.kch-phone__top span { font-size: 8px; color: var(--kch-muted); }
.kch-phone__top i { width: 20px; height: 20px; border-radius: 50%; background: #eee; box-shadow: inset 0 0 0 6px #fff, inset 0 0 0 20px var(--kch-red); }
.kch-phone__search { display: flex; align-items: center; gap: 6px; margin-top: 10px; padding: 7px 10px; border-radius: 999px; background: #F4F1EE; font-size: 8.5px; color: #aaa; }
.kch-phone__card { margin-top: 10px; padding: 10px; border-radius: 12px; background: var(--kch-cream); }
.kch-phone__card img { width: 100%; aspect-ratio: 1.2; object-fit: contain; mix-blend-mode: multiply; }
.kch-phone__card small { display: block; margin-top: 6px; font-size: 7.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--kch-red); }
.kch-phone__card strong { display: block; font-size: 10px; color: var(--kch-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kch-phone__card em { display: flex; align-items: center; justify-content: space-between; margin-top: 6px; font-size: 8.5px; font-weight: 600; color: var(--kch-red); }
.kch-phone__card b { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 50%; background: var(--kch-red); color: #fff; }
.kch-phone__nav { display: flex; justify-content: space-around; margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--kch-line); font-size: 6.5px; color: #aaa; }
.kch-phone__nav span::before { content: ""; display: block; width: 8px; height: 8px; margin: 0 auto 3px; border-radius: 50%; background: #ddd; }
.kch-phone__nav .is-on { color: var(--kch-red); font-weight: 600; }
.kch-phone__nav .is-on::before { background: var(--kch-red); }
.kch-phone-side { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 10px; }
.kch-phone-side p { font-size: 15px; font-weight: 600; line-height: 1.2; color: var(--kch-brown); max-width: 150px; }
.kch-phone-side p small { display: block; margin-bottom: 4px; font-size: 8.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--kch-red); }
.kch-phone-side span { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: #fff; border-radius: 10px; font-size: 11px; font-weight: 500; box-shadow: 0 6px 18px -10px rgba(0,0,0,.2); }
.kch-phone-side span .kch-ic { color: var(--kch-red); }

.kch-checks { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 14px; background: #fff; border: 1px solid var(--kch-line); border-radius: 14px; }
.kch-checks > div { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: center; padding: 14px 20px; border-right: 1px solid var(--kch-line); }
.kch-checks > div:last-child { border-right: 0; }
.kch-checks span { grid-row: span 2; display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background: #FBEFEF; color: var(--kch-red); }
.kch-checks strong { font-size: 12px; font-weight: 600; color: var(--kch-ink); }
.kch-checks small { grid-column: 2; font-size: 10.5px; color: var(--kch-muted); }

/* ---------- BLOG ---------- */
.kch-blog { display: grid; grid-template-columns: 1.85fr 1fr; grid-template-rows: auto auto; gap: 14px; }
.kch-post a { display: flex; height: 100%; background: #fff; border: 1px solid var(--kch-line); border-radius: 14px; overflow: hidden; }
.kch-post--lead { grid-row: span 2; }
.kch-post--lead a { display: grid; grid-template-columns: 1fr 1fr; background: #F9F7F5; }
.kch-post__media { position: relative; display: block; flex: none; background: var(--kch-sand); overflow: hidden; }
.kch-post__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.kch-post a:hover .kch-post__media img { transform: scale(1.05); }
.kch-post:not(.kch-post--lead) .kch-post__media { width: 120px; height: 120px; margin: 14px 0 14px 14px; border-radius: 8px; }
.kch-post--lead .kch-post__media { min-height: 420px; }
.kch-post__tag { position: absolute; left: 16px; top: 16px; padding: 5px 12px; background: #fff; border-radius: 999px; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.kch-post__text { display: flex; flex-direction: column; justify-content: center; padding: 18px 16px; }
.kch-post--lead .kch-post__text { padding: 32px; }
.kch-post__text small { display: block; font-size: 9.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--kch-red); }
.kch-post__text h3 { margin-top: 6px !important; font-size: 15px; font-weight: 700; line-height: 1.35; letter-spacing: -.02em; color: var(--kch-ink) !important; }
.kch-post--lead .kch-post__text h3 { margin-top: 12px !important; font-size: 26px; line-height: 1.25; }
.kch-post__text p { margin-top: 8px; font-size: 11.5px; line-height: 1.6; color: var(--kch-muted); }
.kch-post--lead .kch-post__text p { margin-top: 16px; font-size: 13px; }
.kch-post__text em { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 11.5px; font-weight: 600; color: var(--kch-ink); }
.kch-post a:hover h3 { color: var(--kch-red) !important; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1280px) {
	.kch-hero__grid { grid-template-columns: 220px minmax(0, 1fr) 240px; }
	.kch-rail__track { grid-auto-columns: calc((100% - 3 * 20px) / 4); }
	.kch-duo__item { grid-template-columns: 150px 1fr; padding: 22px 28px; }
}

@media (max-width: 1100px) {
	.kch-wrap { padding: 0 24px; }
	.kch-hero__grid { grid-template-columns: minmax(0, 1fr) 260px; }
	.kch-hero__cats { display: none; }
	.kch-rail__track { grid-auto-columns: calc((100% - 2 * 20px) / 3); }
	.kch-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.kch-cats { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 28px; }
	.kch-spot { grid-template-columns: 1fr 1fr; }
	.kch-spot__text h3 { font-size: 32px; }
	.kch-duo { grid-template-columns: 1fr; }
	.kch-why { grid-template-columns: repeat(2, 1fr); }
	.kch-why__item:nth-child(2) { border-right: 0; }
	.kch-why__item:nth-child(-n+2) { border-bottom: 1px solid var(--kch-line); }
	.kch-split, .kch-split--rev { grid-template-columns: 1fr; }
	.kch-split--rev .kch-split__media { order: -1; }
	.kch-split__media { min-height: 380px; }
	.kch-blog { grid-template-columns: 1fr 1fr; }
	.kch-post--lead { grid-column: 1 / -1; grid-row: auto; }
}

@media (max-width: 767px) {
	.kch-wrap { padding: 0 16px; }
	.kch-sec { padding: 40px 0; }
	.kch-h2 { font-size: 23px; }
	.kch-h2--xl { font-size: 26px; }
	.kch-head { flex-direction: column; align-items: flex-start; gap: 14px; }
	.kch-hero { padding: 16px 0 24px; }
	.kch-hero__grid { grid-template-columns: 1fr; }
	.kch-member { display: none; }
	.kch-slider__tabs { display: none; }
	.kch-slider__track { min-height: 440px; }
	.kch-slide { grid-template-columns: 1fr; grid-template-rows: auto 1fr; padding: 24px 20px 36px; text-align: left; }
	.kch-slide__text { max-width: none; }
	.kch-slide__title { font-size: 26px; }
	.kch-slide__media img { width: 62%; }
	.kch-promos { grid-template-columns: repeat(3, 72%); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
	.kch-promos::-webkit-scrollbar { display: none; }
	.kch-promo { scroll-snap-align: start; height: 110px; }
	.kch-tabs-sec { padding-bottom: 32px; }
	.kch-tabs__nav button { flex-direction: column; gap: 6px; padding: 14px 6px; text-align: center; }
	.kch-tabs__nav button small { display: none; }
	.kch-tabs__nav button strong { font-size: 12.5px; }
	.kch-tabs__ic { width: 32px; height: 32px; }
	.kch-tabs__filter { padding: 12px 16px; }
	.kch-tabs__filter-l { display: none; }
	.kch-tabs__panel { padding: 20px 16px 24px; }
	.kch-tabs__head { flex-direction: column; align-items: flex-start; gap: 6px; }
	.kch-rail__track { grid-auto-flow: row; grid-auto-columns: auto; grid-template-columns: minmax(0, 1fr); overflow: visible; scroll-snap-type: none; }
	.kch-rail__btn { display: none; }
	/* Mobile: mỗi sản phẩm 1 dòng, thẻ dọc full chiều ngang */
	.kch-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
	.kch-rail__track { gap: 32px; }
	.kch-card__media { aspect-ratio: 4 / 3; }
	.kch-card__title { min-height: 0; font-size: 17px !important; }
	.kch-card__actions { gap: 10px; }
	.kch .kch-card__btn, .kch .kch-card__cart { height: 46px; font-size: 14px; }
	.kch-card__price strong { font-size: 24px; }
	.kch-cats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 14px; }
	.kch-spot { grid-template-columns: 1fr; min-height: 0; }
	.kch-spot__media { padding: 40px 0; }
	.kch-spot__media img { width: 62%; }
	.kch-spot__text { padding: 32px 22px; }
	.kch-spot__text h3 { font-size: 28px; }
	.kch-duo__item { grid-template-columns: 110px 1fr; gap: 16px; padding: 18px; }
	.kch-why { grid-template-columns: 1fr; }
	.kch-why__item { border-right: 0; border-bottom: 1px solid var(--kch-line); }
	.kch-why__item:last-child { border-bottom: 0; }
	.kch-why__item h3 { margin-top: 16px !important; }
	.kch-cta-bar { flex-direction: column; align-items: flex-start; }
	.kch-split__text { padding: 28px 22px 32px; }
	.kch-split__media { min-height: 300px; padding: 28px; }
	.kch-mini3, .kch-checks { grid-template-columns: 1fr; }
	.kch-mini3 > div, .kch-mini3 > div + div { padding: 14px 0; border-right: 0; border-bottom: 1px solid var(--kch-line); }
	.kch-checks > div { border-right: 0; border-bottom: 1px solid var(--kch-line); }
	.kch-checks > div:last-child { border-bottom: 0; }
	.kch-phone-side { display: none; }
	.kch-blog { grid-template-columns: 1fr; }
	.kch-post--lead a { grid-template-columns: 1fr; }
	.kch-post--lead .kch-post__media { min-height: 240px; }
	.kch-post--lead .kch-post__text { padding: 22px; }
	.kch-post--lead .kch-post__text h3 { font-size: 21px; }
	.kch-post:not(.kch-post--lead) .kch-post__media { width: 96px; height: 96px; }
}

@media (prefers-reduced-motion: reduce) {
	.kch *, .kch *::before, .kch *::after { transition: none !important; }
	.kch-rail__track { scroll-behavior: auto; }
}