/* ============================================================
   main.css — Promo bar + Header + Footer (site chrome)
   Port từ layout.js CSS string. Đã thêm adaptation cho cấu trúc
   <ul><li> do wp_nav_menu sinh ra (mockup dùng <a> trực tiếp).
   ============================================================ */

/* ---------- Promo bar ---------- */
.promo{background:var(--dark);color:#F6EFE6;font-size:13.5px;letter-spacing:.2px;text-align:center;padding:9px 16px;position:relative;z-index:60}
.promo b{color:var(--cream);font-weight:600}
.promo .code{display:inline-block;border:1px dashed rgba(255,255,255,.4);border-radius:6px;padding:1px 8px;margin-left:6px;font-weight:600;color:#fff;font-size:12.5px}

/* ---------- Header ---------- */
header#header{position:sticky;top:0;z-index:50;background:rgba(250,246,239,.82);backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s,padding .25s}
header#header.scrolled{border-color:var(--line);box-shadow:0 10px 30px -22px rgba(28,24,20,.35)}
header#header .nav{display:flex;align-items:center;gap:22px;padding:15px 0}
header#header.scrolled .nav{padding:11px 0}

header#header .logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
header#header .logo .mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(145deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px -8px rgba(15,80,26,.7);color:#fff}
header#header .logo .mark svg{width:21px;height:21px}
header#header .logo .name{font-family:var(--font-display);font-weight:800;font-size:20px;letter-spacing:-.4px;line-height:1}
header#header .logo .name span{color:var(--brand)}
header#header .logo .sub{font-size:10.5px;color:var(--ink-3);letter-spacing:2px;text-transform:uppercase;font-weight:600;margin-top:2px}
header#header .logo .logo-img,footer.site-footer .logo .logo-img{height:40px;width:auto;max-width:200px;display:block;object-fit:contain}

header#header .search{flex:1;position:relative;max-width:440px}
header#header .search input{width:100%;border:1.5px solid var(--line-2);background:var(--surface);border-radius:13px;padding:11px 16px 11px 44px;font-size:14.5px;color:var(--ink);transition:border-color .2s,box-shadow .2s}
header#header .search input::placeholder{color:var(--ink-3)}
header#header .search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
header#header .search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--ink-3)}
/* Dropdown gợi ý tìm kiếm */
.vts-suggest{position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:60;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:6px;max-height:min(70vh,440px);overflow-y:auto}
.vts-suggest-item{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:10px;text-decoration:none;color:inherit}
.vts-suggest-item:hover,.vts-suggest-item.is-active{background:var(--brand-soft)}
.vts-suggest-media{flex-shrink:0}
.vts-suggest-thumb{display:block;width:46px;height:34px;border-radius:7px;object-fit:cover}
.vts-suggest-body{flex:1;min-width:0}
.vts-suggest-title{display:block;font-size:14px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vts-suggest-meta{display:flex;align-items:center;gap:8px;margin-top:2px;font-size:12px;color:var(--ink-3)}
.vts-suggest-cat{color:var(--brand-deep);font-weight:600}
.vts-suggest-price{margin-left:auto;color:var(--ink-2);font-weight:700;white-space:nowrap}
.vts-suggest-all{display:block;text-align:center;padding:10px;margin-top:4px;border-top:1px solid var(--line);font-size:13px;font-weight:700;color:var(--brand-deep);text-decoration:none}
.vts-suggest-all:hover{background:var(--brand-soft);border-radius:8px}
.vts-suggest-empty{padding:18px 12px;text-align:center;font-size:13.5px;color:var(--ink-3)}

header#header .nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
header#header .nav-links a{font-size:14.5px;font-weight:500;color:var(--ink-2);padding:8px 12px;border-radius:9px;transition:background .18s,color .18s}
header#header .nav-links a:hover{background:var(--bg-2);color:var(--ink)}
header#header .nav-links a.cur{color:var(--ink);background:var(--bg-2)}
/* wp_nav_menu structure (<ul><li>) */
header#header .nav-links ul{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
header#header .nav-links .current-menu-item>a,header#header .nav-links .current_page_item>a,header#header .nav-links .current-menu-ancestor>a{color:var(--ink);background:var(--bg-2)}

header#header .actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
header#header .icon-btn{position:relative;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;border:1.5px solid var(--line-2);color:var(--ink);background:var(--surface);transition:.18s}
header#header .icon-btn:hover{border-color:var(--ink);transform:translateY(-1px)}
header#header .icon-btn svg{width:20px;height:20px}
header#header .icon-btn.cur{border-color:var(--ink);background:var(--ink);color:#fff}
header#header .cart-count{position:absolute;top:-7px;right:-7px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:var(--brand);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;transform:scale(0);transition:transform .25s cubic-bezier(.34,1.56,.64,1)}
header#header .cart-count.show{transform:scale(1)}
header#header .btn{font-weight:600;font-size:14.5px;border-radius:12px;padding:10px 20px;transition:.2s;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:8px}
header#header .btn-ghost{color:var(--ink);border:1.5px solid var(--line-2)}
header#header .btn-ghost:hover{border-color:var(--ink)}
header#header .btn-primary{color:#fff;background:linear-gradient(140deg,var(--brand),var(--brand-2));box-shadow:0 12px 24px -12px rgba(15,80,26,.8)}
header#header .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 30px -12px rgba(15,80,26,.85)}
header#header .burger{display:none;width:42px;height:42px;border-radius:12px;border:1.5px solid var(--line-2);place-items:center;background:none}
header#header .burger svg{width:22px;height:22px}
header#header .mmenu{display:none;flex-direction:column;gap:2px;padding:8px 0 14px;border-top:1px solid var(--line)}
header#header .mmenu.open{display:flex}
header#header .mmenu a{padding:11px 6px;font-size:15px;font-weight:500;color:var(--ink-2);border-radius:9px}
header#header .mmenu ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}

/* ---------- Footer ---------- */
footer.site-footer{background:var(--dark);color:#CFC7BC;margin-top:60px;padding:60px 0 26px}
footer.site-footer .fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px}
footer.site-footer .logo{display:flex;align-items:center;gap:10px}
footer.site-footer .logo .mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(145deg,var(--brand),var(--brand-2));color:#fff}
footer.site-footer .logo .mark svg{width:21px;height:21px}
footer.site-footer .logo .name{font-family:var(--font-display);font-weight:800;font-size:20px;color:#fff;letter-spacing:-.4px}
footer.site-footer .logo .name span{color:var(--brand)}
footer.site-footer .ftext{font-size:14px;color:#9D958A;margin:16px 0 18px;max-width:300px;line-height:1.7}
footer.site-footer .socials{display:flex;gap:10px}
footer.site-footer .socials a{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.14);color:#CFC7BC;transition:.2s}
footer.site-footer .socials a:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-2px)}
footer.site-footer .socials svg{width:18px;height:18px}
footer.site-footer h4{color:#fff;font-family:var(--font-display);font-weight:700;font-size:15px;margin-bottom:16px;letter-spacing:.2px}
footer.site-footer .fcol a{display:block;font-size:14px;color:#9D958A;padding:6px 0;transition:.15s}
footer.site-footer .fcol a:hover{color:#fff;padding-left:4px}
footer.site-footer .fcol ul{list-style:none;margin:0;padding:0}
footer.site-footer .news p{font-size:14px;color:#9D958A;margin-bottom:14px;line-height:1.6}
footer.site-footer .news .ip{display:flex;gap:8px}
footer.site-footer .news input{flex:1;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:11px;padding:11px 14px;color:#fff;font-size:14px}
footer.site-footer .news input::placeholder{color:#7E766C}
footer.site-footer .news input:focus{outline:none;border-color:var(--brand)}
footer.site-footer .news button{background:var(--brand);color:#fff;font-weight:700;border-radius:11px;padding:0 18px;font-size:12px;transition:.2s}
footer.site-footer .news button:hover{background:var(--brand-deep)}
footer.site-footer .fbottom{margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:#7E766C}
footer.site-footer .fbottom a{color:#7E766C}
footer.site-footer .fbottom a:hover{color:#fff}
footer.site-footer .fbottom ul{list-style:none;margin:0;padding:0;display:inline-flex;gap:8px}
footer.site-footer .fbottom li{display:inline}

/* ---------- Responsive ---------- */
@media(max-width:1100px){
  header#header .nav-links{display:none}
  header#header .burger{display:grid}
  header#header .actions{margin-left:auto}
  footer.site-footer .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  header#header .nav{gap:7px;flex-wrap:wrap}
  header#header .search{order:3;flex-basis:100%;max-width:none;margin-top:4px}
}
@media(max-width:640px){
  header#header .actions .btn{display:none}
}
@media(max-width:560px){
  footer.site-footer .fgrid{grid-template-columns:1fr}
  header#header .logo .sub{display:none}
}

/* ---------- Toast (site-wide, dùng bởi cart.js) ---------- */
.vts-toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,140%);z-index:200;background:var(--dark);color:#fff;padding:13px 22px;border-radius:14px;font-size:14px;font-weight:500;box-shadow:0 24px 50px -20px rgba(0,0,0,.5);display:flex;align-items:center;gap:10px;transition:transform .4s cubic-bezier(.34,1.4,.64,1)}
.vts-toast.show{transform:translate(-50%,0)}
.vts-toast svg{width:18px;height:18px;color:#7BE0A8;flex-shrink:0}

/* ---------- Nút Yêu thích (site-wide) ---------- */
.fav{position:absolute;top:10px;right:10px;z-index:4;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:none;border-radius:50%;cursor:pointer;background:rgba(255,255,255,.92);color:#5C544C;box-shadow:0 2px 10px rgba(0,0,0,.14);transition:transform .12s ease,color .12s ease}
.fav svg{width:18px;height:18px}
.fav:hover{transform:scale(1.08);color:#E11D48}
.fav.is-fav{color:#E11D48}
.fav.is-fav svg{fill:#E11D48}
.fav:disabled{opacity:.6;cursor:default}
/* Biến thể nút "Lưu vào yêu thích" dạng nút thường (trang chi tiết khóa) */
.btn-fav{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.btn-fav svg{width:18px;height:18px}
.btn-fav:hover{border-color:#E11D48;color:#E11D48}
.btn-fav.is-fav{border-color:#E11D48;color:#E11D48}
.btn-fav.is-fav svg{fill:#E11D48}