/* ==========================================================
   Footer chuyên nghiệp – Dược Giá Sỉ 2026 (nạp sau brand.css)
   ========================================================== */
.ft { --ft-bg: var(--brand-navy, #0B2D6E); --ft-bg-2: #082457; --ft-bg-3: #061B44; --ft-accent: var(--brand-blue, #1C88D0); --ft-text: #C9D6EA; --ft-muted: #93A6C4; }
footer.site-footer.ft { background: var(--ft-bg) !important; color: var(--ft-text); margin-top: 40px; overflow: visible; }
.site-footer.ft::before, .site-footer.ft::after { display: none !important; }
.ft a { text-decoration: none; }

/* Trust strip */
.ft-trust { background: var(--ft-bg-2); border-bottom: 1px solid rgba(255,255,255,.08); }
.ft-trust .container { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-top: 18px; padding-bottom: 18px; }
.ft-trust__item { display: flex; align-items: center; gap: 12px; }
/* Lưới 2 cột (mobile): mục lẻ cuối cùng chiếm cả hàng */
@media (max-width: 1023px) { .ft-trust__item:last-child:nth-child(odd) { grid-column: 1 / -1; } }
.ft-trust__item > i { width: 42px; height: 42px; flex: 0 0 42px; border-radius: 12px; background: rgba(28,136,208,.18); color: #7CC4F2; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.ft-trust__item strong { display: block; color: #fff; font-size: 14px; font-weight: 600; }
.ft-trust__item span { display: block; color: var(--ft-muted); font-size: 12.5px; }

/* Main grid */
.ft-main { padding: 40px 0 28px; }
.ft-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.25fr) minmax(0, 1.1fr); gap: 40px; }
.ft-title { color: #fff; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin: 0 0 16px; padding-bottom: 10px; position: relative; }
.ft-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 3px; border-radius: 2px; background: var(--ft-accent); }

.ft-logo { display: inline-flex; background: #fff; border-radius: 12px; padding: 10px 14px; margin-bottom: 14px; }
.ft-logo img { max-height: 46px; max-width: 200px; width: auto; display: block; }
.ft-desc { font-size: 13.5px; line-height: 1.6; color: var(--ft-text); margin: 0 0 14px; }
.ft-contact { list-style: none; padding: 0; margin: 0 0 16px; }
.ft-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; line-height: 1.5; margin-bottom: 8px; color: var(--ft-text); }
.ft-contact li i { color: #7CC4F2; width: 14px; margin-top: 4px; text-align: center; flex: 0 0 14px; }
.ft-contact a { color: #fff; }
.ft-contact a:hover { color: #7CC4F2; }
.ft-social { display: flex; gap: 8px; }
.ft-social a { width: 36px; height: 36px; border-radius: 10px; background: rgba(255,255,255,.08); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 15px; transition: background .15s, transform .15s; }
.ft-social a:hover { background: var(--ft-accent); transform: translateY(-2px); }
.ft-social a.ft-social__zalo { width: auto; padding: 0 10px; font-size: 12px; font-weight: 800; }

.ft-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 28px; align-content: start; }
.ft-links ul { list-style: none; padding: 0; margin: 0; }
.ft-links li { margin-bottom: 9px; }
.ft-links li a { color: var(--ft-text); font-size: 13.5px; display: inline-flex; align-items: center; gap: 6px; transition: color .15s, transform .15s; }
.ft-links li a::before { content: "\f105"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: 10px; color: var(--ft-muted); }
.ft-links li a:hover { color: #fff; transform: translateX(3px); }

.ft-posts { list-style: none; padding: 0; margin: 0 0 12px; }
.ft-posts li + li { border-top: 1px solid rgba(255,255,255,.08); }
.ft-post { display: flex; gap: 12px; padding: 10px 0; align-items: center; }
.ft-post__img { flex: 0 0 72px; width: 72px; height: 54px; border-radius: 8px; overflow: hidden; background: rgba(255,255,255,.06); }
.ft-post__img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s; }
.ft-post:hover .ft-post__img img { transform: scale(1.06); }
.ft-post__body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ft-post__title { color: #fff; font-size: 13.5px; font-weight: 500; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ft-post:hover .ft-post__title { color: #7CC4F2; }
.ft-post__date { color: var(--ft-muted); font-size: 12px; }
.ft-more { color: #7CC4F2; font-size: 13px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.ft-more:hover { color: #fff; gap: 10px; }

/* Bottom bar */
.ft-bottom { background: var(--ft-bg-3); border-top: 1px solid rgba(255,255,255,.06); padding: 14px 0; }
.ft-bottom .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.ft-bottom .copyright { margin: 0; color: var(--ft-muted); font-size: 12.5px; text-align: left; }
.ft-badges { display: flex; gap: 10px; align-items: center; }
.ft-badges img { max-height: 36px; width: auto; background: #fff; border-radius: 6px; padding: 3px; }

@media (max-width: 1023px) {
    .ft-trust .container { grid-template-columns: repeat(2, 1fr); }
    .ft-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .ft-health { grid-column: 1 / -1; }
    .ft-posts { display: grid; grid-template-columns: 1fr 1fr; column-gap: 24px; }
    .ft-posts li + li { border-top: 0; }
}
@media (max-width: 767px) {
    footer.site-footer.ft { margin-top: 24px; }
    .ft-trust .container { gap: 12px; padding-top: 14px; padding-bottom: 14px; }
    .ft-trust__item > i { width: 36px; height: 36px; flex-basis: 36px; font-size: 15px; }
    .ft-trust__item strong { font-size: 12.5px; }
    .ft-trust__item span { display: none; }
    .ft-main { padding: 28px 0 16px; }
    .ft-grid { grid-template-columns: 1fr; gap: 28px; }
    .ft-links { grid-template-columns: 1fr 1fr; gap: 20px 16px; }
    .ft-posts { grid-template-columns: 1fr; }
    .ft-posts li + li { border-top: 1px solid rgba(255,255,255,.08); }
    .ft-bottom .container { justify-content: center; text-align: center; }
    .ft-bottom .copyright { text-align: center; }
}

/* ===== Tải ứng dụng (vi/common/kz_app.html): QR + nút App Store / Google Play ===== */
.ft-app { padding-bottom: 32px; }
.ft .kz-app {
    display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 20px 36px;
    padding: 22px 28px; border-radius: 18px; box-sizing: border-box;
    background: linear-gradient(120deg, rgba(28,136,208,.22) 0%, rgba(255,255,255,.03) 100%);
    border: 1px solid rgba(255,255,255,.1);
}
.ft .kz-app__qr { position: relative; width: 132px; height: 132px; padding: 10px; box-sizing: border-box; background: #fff; border-radius: 16px; box-shadow: 0 10px 28px rgba(3,14,40,.3); }
.ft .kz-app__qr svg { display: block; width: 100%; height: 100%; }
.ft .kz-app__qr-logo { position: absolute; left: 50%; top: 50%; width: 30px; height: 30px; object-fit: contain; transform: translate(-50%, -50%); padding: 3px; background: #fff; border-radius: 8px; opacity: 0; transition: opacity .2s; }
.ft .kz-app__qr.is-ready .kz-app__qr-logo { opacity: 1; }
.ft .kz-app__qr.is-failed { display: none; }
.ft .kz-app__eyebrow { margin: 0 0 6px; font-size: 12px; font-weight: 700; letter-spacing: .14em; color: #7CC4F2; }
.ft .kz-app__title { margin: 0 0 8px; font-size: 21px; font-weight: 800; line-height: 1.3; color: #fff; }
.ft .kz-app__desc { margin: 0; max-width: 540px; font-size: 13.5px; line-height: 1.65; color: var(--ft-text); }
.ft .kz-app__stores { display: flex; flex-direction: column; gap: 12px; }
.ft .kz-store {
    display: inline-flex; align-items: center; gap: 12px; min-width: 184px; height: 52px; padding: 0 20px 0 16px; box-sizing: border-box;
    border-radius: 12px; background: #050B16; border: 1px solid rgba(255,255,255,.3); color: #fff;
    transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.ft .kz-store:hover { color: #fff; border-color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(3,14,40,.35); }
.ft .kz-store:focus-visible { outline: 2px solid #7CC4F2; outline-offset: 3px; }
.ft .kz-store svg { flex-shrink: 0; }
.ft .kz-store__txt { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.ft .kz-store__small { font-size: 11px; color: var(--ft-text); }
.ft .kz-store__big { font-size: 17px; font-weight: 700; letter-spacing: -.01em; }
@media (max-width: 1023px) {
    .ft .kz-app { grid-template-columns: auto minmax(0, 1fr); }
    .ft .kz-app__stores { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 575px) {
    /* Đang ở trên điện thoại: bỏ QR, chỉ giữ nút tải */
    .ft-app { padding-bottom: 24px; }
    .ft .kz-app { grid-template-columns: 1fr; padding: 20px 18px; text-align: center; }
    .ft .kz-app__qr, .ft .kz-app__hint { display: none; }
    .ft .kz-app__title { font-size: 18px; }
    .ft .kz-app__desc { margin: 0 auto; }
    .ft .kz-app__stores { justify-content: center; }
    .ft .kz-store { flex: 1 1 150px; min-width: 0; justify-content: center; padding: 0 12px; }
}