/* =====================================================================
   KAIDEV — CSS thuan dung bien. Tong sang, phang (vien toc, khong bong ngoai lop noi).
   DOI MAU: Giao dien > Tuy bien > KAIDEV > Mau sac (ghi de bien ben duoi trong <style id="kaidev-options">). Font: dong --k-font.
   ===================================================================== */
:root {
  color-scheme: light;
  --k-font: "Be Vietnam Pro", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  /* ===== MAU THUONG HIEU: gia tri du phong (bang "La"). Mau that lay tu Tuy bien > KAIDEV > Mau sac ===== */
  --k-primary: #2f6b45;          /* nut chinh, logo, muc dang chon: chu trang 6.4:1 */
  --k-primary-hover: #3b7d54;
  --k-primary-fg: #ffffff;
  --k-primary-soft: #eef5f0;
  --k-secondary: #c2410c;
  --k-accent: #e0a100;           /* sao danh gia */
  --k-topbar: var(--k-primary);
  /* ============================================================= */

  --k-bg: #ffffff;
  --k-bg-soft: #f6f6f4;          /* o anh san pham, dai uu dai, footer */
  --k-surface: #ffffff;
  --k-fg: #232323;
  --k-muted: #6b6b6b;            /* 5.3:1 tren trang */
  --k-border: #ececea;
  --k-border-strong: #dcdcd8;
  --k-hover: #f3f3f0;
  --k-ring: color-mix(in srgb, var(--k-primary) 16%, transparent);

  --k-sale: #c81e3a;             /* gia giam, nhan -% */
  --k-sale-bg: #fdecef;
  --k-warn: #b45309;             /* Flash Sale, dem nguoc */
  --k-warn-bg: #fff7e6;
  --k-ok: #047857;
  --k-ok-bg: #ecfdf5;
  --k-error: #dc2626;

  --k-radius-lg: 16px;
  --k-radius: 12px;
  --k-radius-sm: 8px;
  --k-shadow-pop: 0 10px 30px -8px rgb(0 0 0 / .14), 0 2px 6px -2px rgb(0 0 0 / .06);
  --k-container: 1280px;
  --k-gutter: 16px;
}
@media (min-width: 768px) { :root { --k-gutter: 24px; } }

/* ---------- Nen ---------- */
*, *::before, *::after { box-sizing: border-box; }
.k-body { margin: 0; background: var(--k-bg); color: var(--k-fg); font: 400 15px/1.55 var(--k-font); -webkit-font-smoothing: antialiased; }
:where(.k-body) img { max-width: 100%; display: block; }
:where(.k-body) a { color: inherit; text-decoration: none; }
.k-container { width: 100%; max-width: var(--k-container); margin: 0 auto; padding-inline: var(--k-gutter); }
.k-num { font-variant-numeric: tabular-nums; }
.k-muted { color: var(--k-muted); }
.k-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.k-icon { width: 20px; height: 20px; flex-shrink: 0; }
.k-icon-sm { width: 16px; height: 16px; flex-shrink: 0; }

/* ---------- Chu ---------- */
.k-h1 { margin: 0; font-size: 26px; font-weight: 600; line-height: 1.25; text-wrap: balance; }
.k-h2 { margin: 0; font-size: 20px; font-weight: 600; line-height: 1.3; }
.k-h3 { margin: 0; font-size: 16px; font-weight: 600; line-height: 1.4; }
@media (min-width: 1024px) { .k-h1 { font-size: 30px; } .k-h2 { font-size: 22px; } }

/* ---------- Nut ---------- */
.k-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 20px; border: 1px solid transparent; border-radius: var(--k-radius); font: 500 15px/1.2 var(--k-font); cursor: pointer; transition: background-color .15s, border-color .15s, color .15s; text-align: center; }
.k-btn--primary { background: var(--k-primary); color: var(--k-primary-fg); }
.k-btn--primary:hover { background: var(--k-primary-hover); }
.k-btn--outline { border-color: var(--k-border-strong); background: var(--k-surface); color: var(--k-fg); }
.k-btn--outline:hover { background: var(--k-hover); }
.k-btn--ghost { background: transparent; color: var(--k-fg); }
.k-btn--ghost:hover { background: var(--k-hover); }
.k-btn--block { width: 100%; }
.k-btn--lg { min-height: 52px; font-size: 16px; }
.k-btn--sm { min-height: 36px; padding: 6px 14px; font-size: 14px; border-radius: var(--k-radius-sm); }
.k-icon-btn { position: relative; display: inline-grid; place-items: center; width: 40px; height: 40px; border: 0; border-radius: 999px; background: transparent; color: var(--k-fg); cursor: pointer; }
.k-icon-btn:hover { background: var(--k-hover); }
.k-count { position: absolute; top: 2px; right: 0; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--k-primary); color: var(--k-primary-fg); font-size: 11px; font-weight: 600; line-height: 18px; text-align: center; }
.k-link { color: var(--k-fg); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--k-border-strong); }
.k-link:hover { text-decoration-color: currentColor; }

/* ---------- O nhap ---------- */
.k-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.k-label { font-size: 14px; font-weight: 500; }
.k-input, .k-select { width: 100%; height: 46px; padding: 0 14px; border: 1px solid var(--k-border-strong); border-radius: var(--k-radius); background: var(--k-surface); color: var(--k-fg); font: 400 16px/1.3 var(--k-font); outline: none; transition: border-color .15s, box-shadow .15s; }
.k-input::placeholder { color: var(--k-muted); }
.k-input:focus, .k-select:focus { border-color: var(--k-primary); box-shadow: 0 0 0 3px var(--k-ring); }
.k-input[aria-invalid="true"] { border-color: var(--k-error); }
.k-field__error { margin: 0; color: var(--k-error); font-size: 13px; }
.k-select { appearance: none; padding-right: 40px; background: var(--k-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b6b6b' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center / 16px; }
textarea.k-input { height: auto; min-height: 88px; padding: 12px 14px; resize: vertical; }
.k-check { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; cursor: pointer; }
.k-check input { width: 18px; height: 18px; margin: 0; accent-color: var(--k-primary); }

/* So luong − + */
.k-qty { display: inline-flex; align-items: center; height: 44px; border: 1px solid var(--k-border-strong); border-radius: var(--k-radius); background: var(--k-surface); }
.k-qty button { width: 40px; height: 100%; border: 0; background: transparent; color: var(--k-fg); font-size: 18px; cursor: pointer; border-radius: var(--k-radius); }
.k-qty button:hover { background: var(--k-hover); }
.k-qty input { width: 40px; border: 0; background: transparent; text-align: center; font: 500 15px var(--k-font); font-variant-numeric: tabular-nums; outline: none; }
.k-qty--sm { height: 36px; } .k-qty--sm button { width: 32px; }

/* ---------- Nhan / badge ---------- */
.k-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; line-height: 1.3; white-space: nowrap; }
.k-badge--sale { background: var(--k-sale); color: #fff; }
.k-badge--soft { background: var(--k-bg-soft); color: var(--k-fg); font-weight: 500; }
.k-badge--gift { background: var(--k-primary-soft); color: var(--k-primary); font-weight: 500; }
.k-badge--flash { background: var(--k-warn-bg); color: var(--k-warn); }
.k-badge--out { background: var(--k-bg-soft); color: var(--k-muted); font-weight: 500; }

/* ---------- Gia ---------- */
.k-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; font-variant-numeric: tabular-nums; }
.k-price__now { font-weight: 600; color: var(--k-fg); }
.k-price__now--sale { color: var(--k-sale); }
.k-price__old { color: var(--k-muted); font-size: .88em; text-decoration: line-through; }
.k-price--lg .k-price__now { font-size: 26px; }

/* ---------- Header ---------- */
.k-topbar { background: var(--k-topbar); color: #fff; font-size: 13px; font-weight: 500; }
.k-topbar .k-container { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 36px; text-align: center; }
.k-header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid var(--k-border); background: var(--k-surface); }
.k-header__row { display: flex; align-items: center; gap: 16px; height: 64px; }
/* Logo la anh (SVG 8-bit cua theme hoac anh tai len). Chieu cao lay tu tuy chon: --k-logo-h / --k-logo-h-m */
.k-logo { display: inline-flex; flex-shrink: 0; align-items: center; line-height: 0; }
.k-logo__img { display: block; width: auto; max-width: 100%; height: var(--k-logo-h-m, 32px); }
.k-logo--header .k-logo__img--full { display: none; }
/* Ban day du (co linh vat) tu 1280px; duoi do dung ban gon de menu du cho */
@media (min-width: 1024px) { .k-logo--header .k-logo__img--compact { height: var(--k-logo-h, 44px); max-height: 40px; } }
@media (min-width: 1280px) {
  .k-logo--header .k-logo__img--full { display: block; height: var(--k-logo-h, 44px); }
  .k-logo--header .k-logo__img--compact { display: none; }
}
.k-logo__img--footer { height: var(--k-logo-h, 44px); }
.k-nav { display: none; gap: 4px; }
.k-nav a { padding: 8px; border-radius: var(--k-radius-sm); font-size: 15px; font-weight: 500; color: var(--k-fg); white-space: nowrap; }
@media (max-width: 1279px) { .k-nav a { font-size: 14px; } }
.k-nav a:hover, .k-nav a[aria-current] { background: var(--k-hover); }
.k-search { position: relative; flex: 1 1 180px; min-width: 180px; max-width: 420px; display: none; }
.k-search .k-input { height: 42px; padding-left: 40px; border-radius: 999px; background: var(--k-bg-soft); border-color: transparent; font-size: 15px; }
.k-search .k-input:focus { background: var(--k-surface); border-color: var(--k-primary); }
.k-search svg { position: absolute; top: 50%; left: 14px; transform: translateY(-50%); color: var(--k-muted); }
.k-header__actions { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.k-header--static { position: static; }
.k-topbar__msg { display: inline-flex; align-items: center; gap: 8px; }
.k-topbar__hotline { display: none; align-items: center; gap: 6px; color: inherit; white-space: nowrap; }
.k-topbar__hotline b { font-variant-numeric: tabular-nums; }
@media (min-width: 1024px) {
  .k-topbar--split .k-container { justify-content: space-between; }
  .k-topbar__hotline { display: inline-flex; }
}
.k-menu-drawer__hotline { display: flex; align-items: center; gap: 8px; margin: auto 12px 16px; padding: 12px; border-radius: var(--k-radius); background: var(--k-primary-soft); color: var(--k-primary); }
.k-topbar__link { display: inline-flex; align-items: center; gap: 8px; color: inherit; }
.k-topbar__link:hover span { text-decoration: underline; text-underline-offset: 3px; }
.k-only-mobile { display: inline-grid; }
@media (min-width: 1024px) {
  .k-nav { display: flex; }
  .k-only-mobile { display: none; }
  .k-header__row { height: 72px; }
}

/* ---------- Khoi trang ---------- */
.k-section { padding-block: 28px; }
@media (min-width: 1024px) { .k-section { padding-block: 40px; } }
.k-section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.k-section__head .k-link { font-size: 14px; white-space: nowrap; }

/* Hero */
.k-hero { display: grid; gap: 12px; }
.k-hero__main { position: relative; overflow: hidden; display: grid; align-items: center; min-height: 300px; border-radius: var(--k-radius-lg); background: var(--k-bg-soft); }
.k-hero__main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.k-hero__text { position: relative; max-width: 460px; margin: 24px; padding: 24px; border-radius: var(--k-radius-lg); background: rgb(255 255 255 / .92); }
.k-hero__text p { margin: 8px 0 20px; color: var(--k-muted); }
.k-hero__side { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.k-promo-tile { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; min-height: 140px; padding: 16px; border-radius: var(--k-radius-lg); background: var(--k-bg-soft); }
.k-promo-tile img { position: absolute; right: -8px; bottom: -8px; width: 58%; height: auto; object-fit: contain; }
.k-promo-tile strong, .k-promo-tile span { position: relative; }
.k-promo-tile span { color: var(--k-muted); font-size: 13px; }
@media (min-width: 1024px) {
  .k-hero__main { min-height: 420px; }
  .k-hero--split { grid-template-columns: 2fr 1fr; }
  .k-hero--split .k-hero__side { grid-template-columns: 1fr; }
}

/* Loi tat danh muc */
.k-cats { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(104px, 1fr); gap: 12px; overflow-x: auto; scrollbar-width: none; }
.k-cats::-webkit-scrollbar { display: none; }
.k-cat { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 14px 8px; border: 1px solid var(--k-border); border-radius: var(--k-radius); font-size: 14px; font-weight: 500; text-align: center; transition: border-color .15s; }
.k-cat:hover { border-color: var(--k-border-strong); }
.k-cat__img { width: 64px; height: 64px; border-radius: 999px; background: var(--k-bg-soft); object-fit: contain; padding: 6px; }
.k-cat small { color: var(--k-muted); font-weight: 400; font-size: 12px; }

/* Flash sale */
.k-flash { padding: 20px; border-radius: var(--k-radius-lg); background: var(--k-warn-bg); }
.k-flash__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.k-flash__title { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.k-countdown { display: inline-flex; align-items: center; gap: 4px; font-variant-numeric: tabular-nums; font-weight: 600; }
.k-countdown b { min-width: 32px; padding: 4px 6px; border-radius: 6px; background: var(--k-fg); color: #fff; text-align: center; font-size: 14px; }
.k-progress { display: flex; flex-direction: column; gap: 4px; }
.k-progress__track { height: 6px; overflow: hidden; border-radius: 999px; background: color-mix(in srgb, var(--k-sale) 14%, #fff); }
.k-progress__bar { height: 100%; border-radius: 999px; background: var(--k-sale); }
.k-progress__text { color: var(--k-muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.k-progress__text--hot { color: var(--k-sale); font-weight: 500; }

/* ---------- The san pham ---------- */
.k-grid { display: grid; gap: 16px 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 768px) { .k-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 16px; } }
@media (min-width: 1200px) { .k-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } .k-grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.k-rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(160px, 46%); gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.k-rail::-webkit-scrollbar { display: none; }
.k-rail > * { scroll-snap-align: start; }
@media (min-width: 768px) { .k-rail { grid-auto-columns: minmax(0, calc((100% - 48px) / 5)); } }

.k-card { position: relative; display: flex; flex-direction: column; min-width: 0; }
.k-card__media { position: relative; overflow: hidden; aspect-ratio: 1; border-radius: var(--k-radius); background: var(--k-bg-soft); }
.k-card__media img { width: 100%; height: 100%; object-fit: contain; padding: 8%; transition: transform .3s; }
.k-card:hover .k-card__media img { transform: scale(1.03); }
.k-card__noimg { display: grid; place-items: center; width: 100%; height: 100%; color: var(--k-muted); font-size: 13px; }
.k-card__badges { position: absolute; top: 8px; left: 8px; display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.k-card__quick { position: absolute; right: 8px; bottom: 8px; display: grid; place-items: center; width: 40px; height: 40px; border: 0; border-radius: 999px; background: var(--k-surface); color: var(--k-fg); box-shadow: 0 1px 3px rgb(0 0 0 / .12); cursor: pointer; }
.k-card__quick:hover { background: var(--k-primary); color: var(--k-primary-fg); }
.k-card__body { display: flex; flex-direction: column; gap: 4px; padding-top: 10px; }
.k-card__name { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; min-height: 2.9em; font-size: 14px; font-weight: 500; line-height: 1.45; }
.k-card__name::after { content: ""; position: absolute; inset: 0; }
.k-card__quick, .k-card__badges { z-index: 2; }
.k-card__meta { display: flex; align-items: center; gap: 6px; color: var(--k-muted); font-size: 12px; }
.k-card__promo { color: var(--k-primary); font-size: 12px; font-weight: 500; }
.k-card--out .k-card__media img { opacity: .5; }
.k-stars { color: var(--k-accent); letter-spacing: 1px; }

/* ---------- Duong dan ---------- */
.k-crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding-block: 14px; color: var(--k-muted); font-size: 13px; }
.k-crumb a:hover { color: var(--k-fg); text-decoration: underline; }

/* ---------- Danh sach ---------- */
.k-shop { display: grid; gap: 24px; }
@media (min-width: 1024px) { .k-shop--side { grid-template-columns: 248px minmax(0, 1fr); align-items: start; } }
.k-filter { display: none; }
@media (min-width: 1024px) { .k-filter { display: flex; flex-direction: column; position: sticky; top: 96px; } }
.k-filter__group { padding: 16px 0; border-bottom: 1px solid var(--k-border); }
.k-filter__group:first-child { padding-top: 0; }
.k-filter__title { margin: 0 0 10px; font-size: 14px; font-weight: 600; }
.k-filter__list { display: flex; flex-direction: column; gap: 8px; }
.k-filter__list label { display: flex; align-items: center; gap: 10px; font-size: 14px; cursor: pointer; }
.k-filter__list label span:last-child { margin-left: auto; color: var(--k-muted); font-size: 13px; }
.k-filter__list input { width: 18px; height: 18px; margin: 0; accent-color: var(--k-primary); }
.k-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.k-toolbar .k-select { width: auto; height: 40px; font-size: 14px; }
.k-chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.k-chips::-webkit-scrollbar { display: none; }
.k-chip { display: inline-flex; flex-shrink: 0; align-items: center; gap: 6px; height: 36px; padding: 0 14px; border: 1px solid var(--k-border-strong); border-radius: 999px; background: var(--k-surface); color: var(--k-fg); font: 500 14px var(--k-font); cursor: pointer; }
.k-chip:hover { background: var(--k-hover); }
.k-chip[aria-pressed="true"] { border-color: var(--k-fg); background: var(--k-fg); color: #fff; }
.k-pagination { display: flex; justify-content: center; gap: 4px; margin-top: 32px; }
.k-pagination a, .k-pagination span { display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 8px; border-radius: var(--k-radius-sm); font-size: 14px; font-weight: 500; font-variant-numeric: tabular-nums; }
.k-pagination a:hover { background: var(--k-hover); }
.k-pagination [aria-current] { background: var(--k-fg); color: #fff; }

/* ---------- Chi tiet ---------- */
.k-pdp { display: grid; gap: 24px; }
.k-pdp > *, .k-gallery > * { min-width: 0; }
@media (min-width: 1024px) { .k-pdp { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; align-items: start; } .k-pdp__buy { position: sticky; top: 96px; } }
.k-gallery { display: grid; gap: 10px; }
.k-gallery__main { overflow: hidden; aspect-ratio: 1; border-radius: var(--k-radius-lg); background: var(--k-bg-soft); }
.k-gallery__main img { width: 100%; height: 100%; object-fit: contain; padding: 6%; }
.k-gallery__thumbs { display: flex; gap: 8px; overflow-x: auto; }
.k-gallery__thumbs button { flex-shrink: 0; width: 72px; height: 72px; padding: 4px; border: 1px solid var(--k-border); border-radius: var(--k-radius-sm); background: var(--k-bg-soft); cursor: pointer; }
.k-gallery__thumbs button[aria-current] { border-color: var(--k-fg); }
.k-gallery__thumbs img { width: 100%; height: 100%; object-fit: contain; }
@media (min-width: 1024px) {
  .k-gallery--side { grid-template-columns: 72px minmax(0, 1fr); }
  .k-gallery--side .k-gallery__thumbs { order: -1; flex-direction: column; }
}
.k-buy { display: flex; flex-direction: column; gap: 16px; }
.k-buy__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; color: var(--k-muted); font-size: 13px; }
.k-opt-group { display: flex; flex-direction: column; gap: 8px; }
.k-opt-group__label { font-size: 14px; font-weight: 500; }
.k-opt-group__label span { color: var(--k-muted); font-weight: 400; }
.k-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.k-opt { min-width: 64px; height: 40px; padding: 0 14px; border: 1px solid var(--k-border-strong); border-radius: var(--k-radius-sm); background: var(--k-surface); font: 500 14px var(--k-font); cursor: pointer; }
.k-opt:hover { border-color: var(--k-fg); }
.k-opt[aria-checked="true"] { border-color: var(--k-primary); box-shadow: inset 0 0 0 1px var(--k-primary); color: var(--k-primary); }
.k-opt:disabled { color: var(--k-muted); text-decoration: line-through; cursor: not-allowed; }
.k-buy__actions { display: flex; gap: 10px; }
.k-buy__actions .k-btn { flex: 1; }
.k-panel { padding: 16px; border: 1px solid var(--k-border); border-radius: var(--k-radius); }
.k-panel__title { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font-size: 14px; font-weight: 600; }
.k-flash-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; border-radius: var(--k-radius); background: var(--k-warn-bg); }
.k-flash-bar strong { color: var(--k-warn); }
.k-gift { display: flex; align-items: center; gap: 12px; }
.k-gift img { width: 48px; height: 48px; border-radius: var(--k-radius-sm); background: var(--k-bg-soft); object-fit: contain; padding: 4px; }
.k-tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
.k-tier { padding: 10px 12px; border: 1px solid var(--k-border); border-radius: var(--k-radius-sm); font-size: 13px; }
.k-tier strong { display: block; font-size: 15px; color: var(--k-sale); }
.k-tier[aria-current] { border-color: var(--k-primary); background: var(--k-primary-soft); }
.k-bundle { display: flex; flex-direction: column; gap: 10px; }
.k-bundle__item { display: flex; align-items: center; gap: 12px; }
.k-bundle__item img { width: 56px; height: 56px; border-radius: var(--k-radius-sm); background: var(--k-bg-soft); object-fit: contain; padding: 4px; }
.k-bundle__info { min-width: 0; flex: 1; font-size: 14px; }
.k-bundle__info span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.k-usp { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; font-size: 13px; }
.k-usp div { display: flex; align-items: center; gap: 8px; color: var(--k-muted); }
.k-tabs { display: flex; gap: 24px; border-bottom: 1px solid var(--k-border); overflow-x: auto; }
.k-tabs button { flex-shrink: 0; height: 48px; padding: 0; border: 0; border-bottom: 2px solid transparent; background: none; color: var(--k-muted); font: 500 15px var(--k-font); cursor: pointer; }
.k-tabs button[aria-selected="true"] { border-color: var(--k-fg); color: var(--k-fg); }
.k-prose { max-width: 72ch; padding-top: 20px; color: #3a3a3a; }
.k-prose p { margin: 0 0 12px; }
.k-stickybuy { position: fixed; inset: auto 0 0 0; z-index: 30; display: flex; align-items: center; gap: 12px; padding: 10px var(--k-gutter) calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--k-border); background: var(--k-bg); }
.k-stickybuy .k-btn { flex: 1; }
@media (min-width: 1024px) { .k-stickybuy { display: none; } }

/* ---------- Gio hang / thanh toan ---------- */
.k-steps { display: flex; align-items: center; justify-content: center; gap: 8px; padding-block: 20px; font-size: 14px; color: var(--k-muted); }
.k-steps span[aria-current] { color: var(--k-fg); font-weight: 600; }
.k-steps i { width: 32px; height: 1px; background: var(--k-border-strong); }
.k-cartlayout { display: grid; gap: 24px; }
@media (min-width: 1024px) { .k-cartlayout { grid-template-columns: minmax(0, 1fr) 380px; gap: 40px; align-items: start; } .k-cartlayout > aside { position: sticky; top: 96px; } }
.k-lines { border-top: 1px solid var(--k-border); }
.k-line { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 16px; padding-block: 18px; border-bottom: 1px solid var(--k-border); }
.k-line__img { width: 88px; height: 88px; border-radius: var(--k-radius); background: var(--k-bg-soft); object-fit: contain; padding: 6px; }
.k-line__top { display: flex; justify-content: space-between; gap: 12px; }
.k-line__name { font-size: 15px; font-weight: 500; line-height: 1.4; }
.k-line__var { margin-top: 2px; color: var(--k-muted); font-size: 13px; }
.k-line__promo { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.k-line__bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; }
.k-line__remove { color: var(--k-muted); font-size: 13px; text-decoration: underline; text-underline-offset: 3px; background: none; border: 0; cursor: pointer; padding: 0; }
.k-line__remove:hover { color: var(--k-error); }
.k-line--gift { grid-template-columns: 56px minmax(0, 1fr); }
.k-line--gift .k-line__img { width: 56px; height: 56px; }
.k-summary { padding: 20px; border-radius: var(--k-radius-lg); background: var(--k-bg-soft); }
.k-summary__row { display: flex; justify-content: space-between; gap: 12px; padding-block: 6px; font-size: 14px; }
.k-summary__row span:last-child { font-variant-numeric: tabular-nums; white-space: nowrap; }
.k-summary__row--discount span:last-child { color: var(--k-sale); }
.k-summary__total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 10px; padding-top: 14px; border-top: 1px solid var(--k-border-strong); font-size: 15px; font-weight: 600; }
.k-summary__total strong { font-size: 22px; font-variant-numeric: tabular-nums; }
.k-coupon { display: flex; gap: 8px; margin-block: 14px; }
.k-coupon .k-input { height: 44px; }
.k-coupon .k-btn { flex-shrink: 0; white-space: nowrap; }
.k-freeship { display: flex; flex-direction: column; gap: 8px; padding: 14px 16px; border-radius: var(--k-radius); background: var(--k-primary-soft); font-size: 14px; }
.k-freeship__track { height: 6px; overflow: hidden; border-radius: 999px; background: color-mix(in srgb, var(--k-primary) 18%, #fff); }
.k-freeship__track div { height: 100%; border-radius: 999px; background: var(--k-primary); }
.k-form-grid { display: grid; gap: 14px; }
@media (min-width: 640px) { .k-form-grid--2 { grid-template-columns: 1fr 1fr; } }
.k-block { padding-block: 20px; border-bottom: 1px solid var(--k-border); }
.k-block:first-child { padding-top: 0; }
.k-block__title { display: flex; align-items: center; justify-content: space-between; margin: 0 0 14px; font-size: 17px; font-weight: 600; }
.k-radio-card { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--k-border-strong); border-radius: var(--k-radius); cursor: pointer; font-size: 14px; }
.k-radio-card + .k-radio-card { margin-top: 8px; }
.k-radio-card input { width: 18px; height: 18px; margin: 0; accent-color: var(--k-primary); }
.k-radio-card:has(input:checked) { border-color: var(--k-primary); box-shadow: inset 0 0 0 1px var(--k-primary); background: var(--k-primary-soft); }
.k-radio-card span:last-child { margin-left: auto; font-weight: 500; font-variant-numeric: tabular-nums; }
.k-mini-lines { display: flex; flex-direction: column; gap: 12px; }
.k-mini-line { display: grid; grid-template-columns: 56px minmax(0, 1fr) auto; gap: 12px; align-items: center; font-size: 14px; }
.k-mini-line__img { position: relative; width: 56px; height: 56px; border-radius: var(--k-radius-sm); background: var(--k-surface); }
.k-mini-line__img img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.k-mini-line__img b { position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--k-muted); color: #fff; font-size: 11px; line-height: 20px; text-align: center; }
.k-notice { display: flex; gap: 10px; padding: 12px 16px; border-radius: var(--k-radius); background: var(--k-bg-soft); font-size: 14px; }
.k-notice--error { background: #fef2f2; color: #b91c1c; }
.k-empty { padding: 48px 16px; text-align: center; }
.k-empty p { margin: 0 0 20px; color: var(--k-muted); }

/* ---------- Mini cart (panel truot) ---------- */
.k-drawer-scrim { position: fixed; inset: 0; z-index: 60; background: rgb(0 0 0 / .35); opacity: 0; pointer-events: none; transition: opacity .25s; }
.k-drawer { position: fixed; inset: 0 0 0 auto; z-index: 61; display: flex; flex-direction: column; width: min(420px, 100%); background: var(--k-bg); box-shadow: var(--k-shadow-pop); transform: translateX(100%); transition: transform .3s; }
.k-drawer[data-open] { transform: none; }
.k-drawer[data-open] + .k-drawer-scrim, .k-drawer-scrim[data-open] { opacity: 1; pointer-events: auto; }
.k-drawer__head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--k-border); }
.k-drawer__body { flex: 1; overflow-y: auto; padding: 16px 20px; }
.k-drawer__foot { display: flex; flex-direction: column; gap: 10px; padding: 16px 20px calc(16px + env(safe-area-inset-bottom)); border-top: 1px solid var(--k-border); }
@media (prefers-reduced-motion: reduce) { .k-drawer, .k-drawer-scrim, .k-card__media img { transition: none; } }

/* ---------- Footer ---------- */
.k-footer { margin-top: 48px; padding-block: 40px 24px; background: var(--k-bg-soft); font-size: 14px; }
.k-footer__grid { display: grid; gap: 24px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 1024px) { .k-footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.k-footer h4 { margin: 0 0 12px; font-size: 14px; font-weight: 600; }
.k-footer ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; color: var(--k-muted); }
.k-footer__bottom { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--k-border-strong); color: var(--k-muted); font-size: 13px; }

/* ---------- Khung cho (dang tai) ---------- */
.k-skel { border-radius: var(--k-radius-sm); background: linear-gradient(90deg, #f0f0ed 0%, #f7f7f5 50%, #f0f0ed 100%); background-size: 200% 100%; animation: k-skel 1.2s infinite; }
@keyframes k-skel { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .k-skel { animation: none; } }

/* =====================================================================
   TIN TUC: danh sach + chi tiet
   ===================================================================== */
.k-blog, .k-article-wrap { padding-bottom: 56px; }
.k-blog__head { margin: 8px 0 20px; }
.k-blog__desc { max-width: 64ch; margin-top: 8px; color: var(--k-muted); }
.k-blog__desc p { margin: 0; }
.k-blog__cats { margin-bottom: 24px; }
.k-chip[aria-pressed="true"]:hover { background: var(--k-fg); }
.k-blog__empty { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 64px 16px; color: var(--k-muted); text-align: center; }

.k-posts { display: grid; gap: 32px 24px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1023px) { .k-posts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 639px) { .k-posts { grid-template-columns: minmax(0, 1fr); gap: 28px; } }
.k-post { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.k-post__media { display: block; overflow: hidden; aspect-ratio: 16 / 10; border-radius: var(--k-radius); background: var(--k-bg-soft); }
.k-post__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.k-post:hover .k-post__media img { transform: scale(1.03); }
.k-post__noimg { display: grid; place-items: center; height: 100%; color: var(--k-muted); }
.k-post__body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.k-post__cat { align-self: flex-start; color: var(--k-primary); font-size: 13px; font-weight: 600; }
.k-post__cat:hover { text-decoration: underline; text-underline-offset: 3px; }
.k-post__title { display: -webkit-box; overflow: hidden; margin: 0; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: 18px; font-weight: 600; line-height: 1.4; text-wrap: pretty; }
.k-post__title a:hover { color: var(--k-primary); }
.k-post__excerpt { display: -webkit-box; overflow: hidden; margin: 0; -webkit-box-orient: vertical; -webkit-line-clamp: 2; color: var(--k-muted); font-size: 14px; line-height: 1.6; }
.k-post__meta { margin: 0; color: var(--k-muted); font-size: 13px; font-variant-numeric: tabular-nums; }
/* Bai dau moi trang: nam ngang, chiem ca hang */
@media (min-width: 768px) {
  .k-post--lead { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 32px; align-items: center; }
  .k-post--lead .k-post__media { border-radius: var(--k-radius-lg); }
  .k-post--lead .k-post__title { font-size: 26px; -webkit-line-clamp: 3; }
  .k-post--lead .k-post__excerpt { font-size: 15px; -webkit-line-clamp: 4; }
}

/* Phan trang cua the_posts_pagination */
.k-pagination-nav { margin-top: 40px; }
.k-pagination-nav .nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; }
.k-pagination-nav .page-numbers { display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 8px; border-radius: var(--k-radius-sm); font-size: 14px; font-weight: 500; font-variant-numeric: tabular-nums; }
.k-pagination-nav a.page-numbers:hover { background: var(--k-hover); }
.k-pagination-nav .page-numbers.current { background: var(--k-fg); color: #fff; }
.k-pagination-nav .page-numbers.dots { min-width: 24px; color: var(--k-muted); }

/* Chi tiet tin: mot cot doc 760px */
.k-article { max-width: 760px; margin-inline: auto; }
.k-article__head { display: flex; flex-direction: column; gap: 10px; margin: 16px 0 24px; }
.k-article__title { margin: 0; font-size: 34px; font-weight: 600; line-height: 1.25; text-wrap: balance; }
@media (max-width: 639px) { .k-article__title { font-size: 26px; } }
.k-article__cover { margin: 0 0 32px; overflow: hidden; border-radius: var(--k-radius-lg); background: var(--k-bg-soft); }
.k-article__cover img { width: 100%; height: auto; }
.k-article__content.k-prose { max-width: none; padding-top: 0; color: #2f2f2f; font-size: 17px; line-height: 1.75; overflow-wrap: break-word; }
.k-prose > * { margin-top: 0; margin-bottom: 20px; }
.k-prose h2 { margin: 36px 0 14px; color: var(--k-fg); font-size: 24px; font-weight: 600; line-height: 1.35; }
.k-prose h3 { margin: 28px 0 12px; color: var(--k-fg); font-size: 20px; font-weight: 600; line-height: 1.4; }
.k-prose h4 { margin: 24px 0 10px; color: var(--k-fg); font-size: 17px; font-weight: 600; }
.k-prose a { color: var(--k-primary); text-decoration: underline; text-underline-offset: 3px; }
.k-prose ul, .k-prose ol { padding-left: 1.4em; }
.k-prose li + li { margin-top: 6px; }
.k-prose img { height: auto; border-radius: var(--k-radius); }
.k-prose figure { margin-inline: 0; }
.k-prose figcaption, .k-prose .wp-caption-text { margin-top: 8px; color: var(--k-muted); font-size: 14px; text-align: center; }
.k-prose .wp-caption { max-width: 100%; }
.k-prose .aligncenter { display: block; margin-inline: auto; }
.k-prose blockquote { margin-inline: 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--k-primary); color: var(--k-fg); font-size: 18px; }
.k-prose table { display: block; width: 100%; overflow-x: auto; border-collapse: collapse; font-size: 15px; }
.k-prose th, .k-prose td { padding: 10px 12px; border: 1px solid var(--k-border); text-align: left; }
.k-prose iframe, .k-prose video { max-width: 100%; border-radius: var(--k-radius); }
.k-prose iframe[src*="youtube"], .k-prose iframe[src*="vimeo"] { width: 100%; height: auto; aspect-ratio: 16 / 9; }
.k-prose hr { border: 0; border-top: 1px solid var(--k-border); }
.k-article__tags { flex-wrap: wrap; margin-top: 32px; }
.k-article__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--k-border); }
.k-article__nav-item { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border: 1px solid var(--k-border); border-radius: var(--k-radius); }
.k-article__nav-item:hover { border-color: var(--k-border-strong); background: var(--k-hover); }
.k-article__nav-item span { display: inline-flex; align-items: center; gap: 4px; color: var(--k-muted); font-size: 13px; }
.k-article__nav-item b { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: 15px; font-weight: 500; line-height: 1.45; }
.k-article__nav-item--next { grid-column: 2; align-items: flex-end; text-align: right; }
@media (max-width: 639px) { .k-article__nav { grid-template-columns: minmax(0, 1fr); } .k-article__nav-item--next { grid-column: 1; } }
.k-article__related { margin-top: 24px; padding-top: 40px; border-top: 1px solid var(--k-border); }

/* ---------- Chan trang: lien he, mang xa hoi, dong phap ly ---------- */
.k-footer__brand { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; grid-column: 1 / -1; }
@media (min-width: 1024px) { .k-footer__brand { grid-column: auto; } }
.k-footer__company { margin: 0; font-weight: 600; }
.k-footer__about { max-width: 40ch; margin: 0; }
.k-contact { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; list-style: none; color: var(--k-muted); }
.k-contact li { display: flex; align-items: flex-start; gap: 8px; }
.k-contact .k-icon-sm { flex-shrink: 0; margin-top: 3px; color: var(--k-primary); }
.k-contact a:hover { color: var(--k-fg); }
.k-social { display: flex; flex-wrap: wrap; gap: 8px; }
.k-social__item { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--k-border-strong); border-radius: 999px; background: var(--k-surface); color: var(--k-fg); }
.k-social__item:hover { border-color: var(--k-primary); color: var(--k-primary); }
.k-social__item .k-icon { width: 18px; height: 18px; }
.k-footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
.k-footer__legal { display: flex; flex-direction: column; gap: 4px; }
.k-footer__bct { width: auto; height: 44px; }
@media (max-width: 1023px) { .k-topbar--split:not(:has(.k-topbar__msg)) { display: none; } }

/* O tim kiem day du chi tu 1280px; 1024-1279px dung nut kinh lup nhu dien thoai de menu khong tran */
@media (min-width: 1280px) { .k-search { display: block; } }
@media (min-width: 1024px) and (max-width: 1279px) { .k-header__actions [data-k-search-toggle] { display: inline-grid; } }

/* =====================================================================
   Tim kiem tuc thi: hop ket qua duoi o tim (header va o tim dien thoai)
   ===================================================================== */
.k-search-mobile .k-container { position: relative; }
.k-live { position: absolute; z-index: 60; top: calc(100% + 8px); left: 0; width: max(100%, 460px); max-width: calc(100vw - 2 * var(--k-gutter)); overflow: hidden; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-surface); box-shadow: var(--k-shadow-pop); font-size: 14px; }
.k-search-mobile .k-live { left: var(--k-gutter); right: var(--k-gutter); width: auto; max-width: none; }
.k-live__head { padding: 10px 16px 8px; color: var(--k-muted); font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.k-live__list { max-height: min(420px, 60vh); overflow-y: auto; overscroll-behavior: contain; }
.k-live__item { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-top: 1px solid var(--k-border); color: var(--k-fg); text-decoration: none; }
.k-live__item.is-active, .k-live__item:focus-visible { background: var(--k-hover); outline: none; }
.k-live__thumb { flex: 0 0 48px; width: 48px; height: 48px; overflow: hidden; border: 1px solid var(--k-border); border-radius: var(--k-radius-sm); background: var(--k-bg-soft); }
.k-live__thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.k-live__info { display: flex; flex: 1; min-width: 0; flex-direction: column; align-items: flex-start; gap: 3px; }
.k-live__badge { padding: 1px 6px; border-radius: 4px; background: var(--k-bg-soft); color: var(--k-muted); font-size: 10px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.k-live__badge--product { background: var(--k-primary-soft); color: var(--k-primary); }
.k-live__title { display: -webkit-box; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; font-weight: 500; line-height: 1.4; }
.k-live__title mark { padding: 0; background: none; color: var(--k-primary); font-weight: 700; }
.k-live__meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; color: var(--k-muted); font-size: 13px; }
.k-live__price { font-weight: 600; color: var(--k-fg); }
.k-live__price del, .k-live__price del * { color: var(--k-muted); font-weight: 400; }
.k-live__price ins { text-decoration: none; color: var(--k-sale); }
.k-live__price del + ins, .k-live__price ins { margin-left: 4px; }
.k-live__price [class*="badge"] { display: none; }
.k-live__oos { color: var(--k-sale); font-size: 12px; font-weight: 600; }
.k-live__chev { flex: 0 0 16px; width: 16px; height: 16px; color: var(--k-muted); }
.k-live__all { display: block; padding: 12px 16px; border-top: 1px solid var(--k-border); background: var(--k-bg-soft); color: var(--k-primary); font-weight: 600; text-align: center; text-decoration: none; }
.k-live__all:hover { text-decoration: underline; text-underline-offset: 3px; }
.k-live__state { display: flex; align-items: center; gap: 10px; padding: 16px; color: var(--k-muted); }
.k-live__spin { width: 16px; height: 16px; border: 2px solid var(--k-border-strong); border-top-color: var(--k-primary); border-radius: 50%; animation: k-spin .7s linear infinite; }
@keyframes k-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .k-live__spin { animation-duration: 2s; } }
.k-live__empty { display: flex; flex-direction: column; gap: 4px; padding: 18px 16px; }
.k-live__empty span { color: var(--k-muted); font-size: 13px; }
.k-search .k-live svg { position: static; transform: none; }

/* =====================================================================
   Trang Gioi thieu
   ===================================================================== */
.k-eyebrow { display: inline-flex; align-items: center; height: 28px; padding: 0 12px; border-radius: 999px; background: var(--k-primary-soft); color: var(--k-primary); font-size: 13px; font-weight: 600; }
.k-about__h1 { margin: 0; font-size: 30px; font-weight: 700; line-height: 1.2; text-wrap: balance; }
.k-about__h2 { margin: 0; font-size: 24px; font-weight: 700; line-height: 1.3; text-wrap: balance; }
.k-about__h2--center { margin-bottom: 24px; text-align: center; }
.k-about__h3 { margin: 0; font-size: 19px; font-weight: 600; line-height: 1.35; }
.k-about__lead, .k-about__text { color: #3a3a3a; line-height: 1.7; }
.k-about__lead > *, .k-about__text > * { margin: 0 0 12px; }
.k-about__lead > :last-child, .k-about__text > :last-child { margin-bottom: 0; }
.k-about__text span[style] { font-weight: inherit !important; }
.k-about__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.k-about-sec { padding-block: 32px; }

.k-about-hero { display: grid; gap: 28px; align-items: center; padding-block: 28px 32px; }
.k-about-hero__text { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.k-about-hero__media { position: relative; overflow: hidden; border-radius: var(--k-radius-lg); background: var(--k-bg-soft); aspect-ratio: 16 / 10; }
.k-about-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.k-about-play { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 68px; height: 68px; border: 0; border-radius: 50%; background: rgb(255 255 255 / .94); color: var(--k-primary); cursor: pointer; transform: translate(-50%, -50%); transition: transform .15s; }
.k-about-play:hover { transform: translate(-50%, -50%) scale(1.06); }
.k-about-play svg { width: 26px; height: 26px; margin-left: 3px; fill: currentColor; }

.k-about-values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.k-about-values li { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 20px 12px; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-surface); text-align: center; }
.k-about-values li span:not(.k-about-values__icon) { color: var(--k-muted); font-size: 14px; }
.k-about-values__icon { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--k-primary-soft); }
.k-about-values__icon img { width: 40px; height: 40px; object-fit: contain; }

.k-about-mission { display: grid; gap: 16px; }
.k-about-mission__card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-surface); }
.k-about-mission__img { aspect-ratio: 2 / 1; padding: 16px; border-bottom: 1px solid var(--k-border); }
.k-about-mission__img img { width: 100%; height: 100%; object-fit: contain; }
.k-about-mission__body { display: flex; flex-direction: column; gap: 10px; padding: 20px; }

.k-about-band { background: var(--k-bg-soft); }
.k-about-core { display: grid; gap: 16px; }
.k-about-core__card { display: flex; flex-direction: column; gap: 14px; padding: 22px; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-surface); }
.k-about-core__head { display: flex; align-items: center; gap: 12px; }
.k-about-core__icon, .k-about-core__num { display: grid; flex: 0 0 48px; place-items: center; width: 48px; height: 48px; border-radius: var(--k-radius); background: var(--k-primary-soft); color: var(--k-primary); font-weight: 700; }
.k-about-core__icon img { width: 28px; height: 28px; object-fit: contain; }
.k-about__text--list > p { position: relative; margin-bottom: 8px; padding-left: 18px; font-size: 15px; }
.k-about__text--list > p::before { content: ""; position: absolute; left: 2px; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: var(--k-primary); }

.k-about-story { display: grid; gap: 24px; align-items: center; }
.k-about-story__media { overflow: hidden; border-radius: var(--k-radius-lg); background: var(--k-bg-soft); }
.k-about-story__media img { display: block; width: 100%; height: auto; }
.k-about-story__media.is-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; background: none; border-radius: 0; }
.k-about-story__media.is-gallery img { height: 100%; border-radius: var(--k-radius); aspect-ratio: 4 / 3; object-fit: cover; }
.k-about-story__media.is-gallery img:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.k-about-story__body { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.k-about-story__more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.k-about-logos { display: flex; flex-wrap: wrap; gap: 12px; margin: 4px 0 0; padding: 0; list-style: none; }
.k-about-logos li { display: grid; place-items: center; width: 76px; height: 76px; padding: 6px; border: 1px solid var(--k-border); border-radius: var(--k-radius); background: #fff; }
.k-about-logos img { max-width: 100%; max-height: 100%; object-fit: contain; }

.k-about-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding: 24px; border-radius: var(--k-radius-lg); background: var(--k-primary-soft); }
.k-about-cta__icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--k-surface); color: var(--k-primary); }
.k-about-cta__text { display: flex; flex-direction: column; gap: 8px; }
.k-about-cta__text p { margin: 0; color: #3a3a3a; line-height: 1.65; }

.k-video { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: var(--k-gutter); background: rgb(0 0 0 / .75); }
.k-video__panel { position: relative; width: min(960px, 100%); }
.k-video__frame { overflow: hidden; border-radius: var(--k-radius); background: #000; aspect-ratio: 16 / 9; }
.k-video__frame iframe { width: 100%; height: 100%; border: 0; }
.k-video__close { position: absolute; top: -48px; right: 0; color: #fff; }

@media (min-width: 768px) {
  .k-about__h1 { font-size: 38px; }
  .k-about__h2 { font-size: 28px; }
  .k-about-sec { padding-block: 48px; }
  .k-about-values { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .k-about-mission { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .k-about-core { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .k-about-cta { flex-direction: row; align-items: center; gap: 24px; padding: 32px; }
  .k-about-cta__text { flex: 1; }
}
@media (min-width: 1024px) {
  .k-about-hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 56px; padding-block: 40px 48px; }
  .k-about-values { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .k-about-core { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .k-about-story { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 56px; }
  .k-about-story--flip .k-about-story__media { order: 2; }
  .k-about-story--text { grid-template-columns: minmax(0, 72ch); }
}

/* =====================================================================
   Trang Lien he
   ===================================================================== */
.k-contact-page { padding-block: 20px 56px; }
.k-contact-page__head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.k-contact-page__intro { max-width: 62ch; margin: 0; color: var(--k-muted); font-size: 16px; line-height: 1.65; }
.k-contact-layout { display: grid; gap: 24px; align-items: start; }
.k-contact-info { display: flex; flex-direction: column; gap: 16px; }
.k-contact-list { display: flex; flex-direction: column; margin: 0; padding: 4px 20px; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-surface); list-style: none; }
.k-contact-list li { display: flex; align-items: flex-start; gap: 14px; padding: 16px 0; }
.k-contact-list li + li { border-top: 1px solid var(--k-border); }
.k-contact-list__icon { display: grid; flex: 0 0 40px; place-items: center; width: 40px; height: 40px; border-radius: var(--k-radius); background: var(--k-primary-soft); color: var(--k-primary); }
.k-contact-list__icon svg { width: 20px; height: 20px; }
.k-contact-list__body { display: flex; min-width: 0; flex-direction: column; gap: 2px; overflow-wrap: anywhere; }
.k-contact-list__label { color: var(--k-muted); font-size: 13px; }
.k-contact-list__body a, .k-contact-list__body > span:last-child { color: var(--k-fg); font-weight: 500; line-height: 1.5; }
.k-contact-list__body a:hover { color: var(--k-primary); text-decoration: underline; text-underline-offset: 3px; }
.k-contact-map { overflow: hidden; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-bg-soft); aspect-ratio: 4 / 3; }
.k-contact-map iframe { display: block; width: 100%; height: 100%; border: 0; }
.k-contact-form { display: flex; flex-direction: column; gap: 8px; padding: 24px; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-surface); }
.k-contact-form > p { margin: 0 0 8px; }

/* Form CF7 dung khuon .k-field / .k-input cua theme */
.k-cf7 { display: grid; gap: 14px; margin-top: 8px; }
.k-cf7__row { display: grid; gap: 14px; }
.k-cf7 .wpcf7-form-control-wrap { display: block; }
.k-cf7 input.wpcf7-form-control:not([type=submit]), .k-cf7 textarea.wpcf7-form-control { width: 100%; height: 46px; padding: 0 14px; border: 1px solid var(--k-border-strong); border-radius: var(--k-radius); background: var(--k-surface); color: var(--k-fg); font: 400 16px/1.3 var(--k-font); outline: none; transition: border-color .15s, box-shadow .15s; }
.k-cf7 textarea.wpcf7-form-control { height: 140px; padding: 12px 14px; line-height: 1.5; resize: vertical; }
.k-cf7 .wpcf7-form-control:focus { border-color: var(--k-primary); box-shadow: 0 0 0 3px var(--k-ring); }
.k-cf7 .wpcf7-not-valid { border-color: var(--k-error) !important; }
.k-cf7 .wpcf7-not-valid-tip { display: block; margin-top: 6px; color: var(--k-error); font-size: 13px; }
.k-cf7 .k-label small { color: var(--k-muted); font-weight: 400; }
.k-cf7__submit { display: flex; align-items: center; gap: 12px; }
.k-cf7 input[type=submit] { min-height: 48px; padding: 10px 28px; border: 0; border-radius: var(--k-radius); background: var(--k-primary); color: var(--k-primary-fg); font: 600 15px/1.2 var(--k-font); cursor: pointer; }
.k-cf7 input[type=submit]:hover { background: var(--k-primary-hover); }
.k-cf7 input[type=submit]:disabled { opacity: .6; cursor: progress; }
.k-contact-form .wpcf7-spinner { margin: 0; }
.k-contact-form .wpcf7 form .wpcf7-response-output { margin: 16px 0 0; padding: 12px 14px; border: 1px solid var(--k-border); border-radius: var(--k-radius); font-size: 14px; }
.k-contact-form .wpcf7 form.sent .wpcf7-response-output { border-color: transparent; background: var(--k-ok-bg); color: var(--k-ok); }
.k-contact-form .wpcf7 form.invalid .wpcf7-response-output, .k-contact-form .wpcf7 form.unaccepted .wpcf7-response-output, .k-contact-form .wpcf7 form.failed .wpcf7-response-output { border-color: transparent; background: var(--k-sale-bg); color: var(--k-error); }

@media (min-width: 640px) { .k-cf7__row { grid-template-columns: 1fr 1fr; } }
@media (min-width: 768px) { .k-contact-form { padding: 32px; } }
@media (min-width: 1024px) {
  .k-contact-page { padding-block: 28px 72px; }
  .k-contact-layout { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 32px; }
  .k-contact-info { position: sticky; top: 96px; }
}
@media (max-width: 767px) { .k-about-values li:last-child:nth-child(odd) { grid-column: 1 / -1; } }

/* Ca thieu du lieu: hero khong anh, lien he chi con mot cot, chi mot the su menh, trang lien he trong */
.k-about-values__icon svg { width: 28px; height: 28px; color: var(--k-primary); }
@media (min-width: 1024px) {
  .k-about-hero--text { grid-template-columns: minmax(0, 760px); }
  .k-contact-layout--single { grid-template-columns: minmax(0, 760px); }
  .k-contact-layout--single .k-contact-info { position: static; }
}
@media (min-width: 768px) { .k-about-mission--single { grid-template-columns: minmax(0, 760px); justify-content: center; } }
.k-contact-empty { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 40px 20px; border: 1px dashed var(--k-border-strong); border-radius: var(--k-radius-lg); color: var(--k-muted); text-align: center; }
.k-contact-empty p { margin: 0; }

/* =====================================================================
   Trang chu: cau chuyen thuong hieu, danh gia, cam nang, nhan ban tin
   ===================================================================== */
.k-home-story { display: grid; gap: 24px; align-items: center; padding: 20px; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-surface); }
.k-home-story__media { display: block; overflow: hidden; border-radius: var(--k-radius); background: var(--k-surface); aspect-ratio: 16 / 10; }
.k-home-story__media img { width: 100%; height: 100%; object-fit: contain; }
.k-home-story__body { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.k-home-story__text { margin: 0; color: #3a3a3a; line-height: 1.7; }
.k-home-story__values { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.k-home-story__values li { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px 0 6px; border-radius: 999px; background: var(--k-primary-soft); color: var(--k-primary); font-size: 14px; font-weight: 600; }
.k-home-story__icon { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--k-surface); }
.k-home-story__icon img, .k-home-story__icon svg { width: 18px; height: 18px; object-fit: contain; }
@media (min-width: 1024px) {
  .k-home-story { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; padding: 32px; }
  .k-home-story--text { grid-template-columns: minmax(0, 760px); }
}

.k-home-reviews { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 85%); gap: 12px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; padding-bottom: 4px; scrollbar-width: thin; }
.k-home-review { display: flex; flex-direction: column; gap: 12px; margin: 0; padding: 20px; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-surface); scroll-snap-align: start; }
.k-home-review .k-stars { font-size: 16px; }
.k-home-review__text { display: -webkit-box; flex: 1; margin: 0; overflow: hidden; -webkit-line-clamp: 5; -webkit-box-orient: vertical; color: #3a3a3a; font-size: 15px; line-height: 1.65; }
.k-home-review__who { display: flex; align-items: center; gap: 10px; }
.k-home-review__who b { display: block; font-size: 14px; }
.k-home-review__who small { color: var(--k-muted); font-size: 12px; }
.k-home-review__avatar { display: grid; flex: 0 0 36px; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--k-primary-soft); color: var(--k-primary); font-weight: 700; }
.k-home-review__product { display: flex; align-items: center; gap: 10px; padding-top: 12px; border-top: 1px solid var(--k-border); color: var(--k-fg); font-size: 13px; font-weight: 500; }
.k-home-review__product img { flex: 0 0 40px; width: 40px; height: 40px; border-radius: var(--k-radius-sm); background: var(--k-bg-soft); object-fit: cover; }
.k-home-review__product span { display: -webkit-box; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.k-home-review__product:hover span { color: var(--k-primary); text-decoration: underline; text-underline-offset: 3px; }
@media (min-width: 768px) { .k-home-reviews { grid-auto-columns: calc((100% - 24px) / 3); } }

@media (max-width: 767px) { .k-home-news { grid-template-columns: 1fr; } .k-home-news .k-post:nth-child(n+3) { display: none; } }

.k-newsletter { display: grid; gap: 16px; align-items: center; padding: 24px; border-radius: var(--k-radius-lg); background: var(--k-primary-soft); }
.k-newsletter__icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--k-surface); color: var(--k-primary); }
.k-newsletter__text p { margin: 6px 0 0; color: #3a3a3a; }
.k-cf7--inline { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; margin: 0; }
.k-cf7--inline input[type=submit] { min-height: 46px; padding: 0 20px; }
.k-newsletter .wpcf7 form .wpcf7-response-output { margin: 10px 0 0; padding: 10px 12px; border: 0; border-radius: var(--k-radius); background: var(--k-surface); font-size: 14px; }
.k-newsletter .wpcf7 form.sent .wpcf7-response-output { color: var(--k-ok); }
.k-newsletter .wpcf7 form.invalid .wpcf7-response-output, .k-newsletter .wpcf7 form.failed .wpcf7-response-output { color: var(--k-error); }
.k-newsletter .wpcf7-spinner { position: absolute; }
@media (min-width: 1024px) { .k-newsletter { grid-template-columns: auto minmax(0, 1fr) minmax(0, 440px); gap: 24px; padding: 28px 32px; } }