/* ===================================================================
   Non La Thanh Tri — giao dien cua hang
   =================================================================== */

:root {
  --xanh: #1f7a4d;
  --xanh-dam: #155c39;
  --xanh-nhat: #eaf6ef;
  --vang: #e6a817;
  --do: #c0392b;
  --nen: #fbf8f2;
  --chu: #222;
  --xam: #6b6b6b;
  --vien: #e2ddd2;
  --zalo: #0068ff;
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: system-ui, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px; line-height: 1.6; color: var(--chu); background: var(--nen);
  min-height: 100vh; display: flex; flex-direction: column;
}
/* Vung noi dung chinh day footer xuong day trang.
   QUAN TRONG: body la flex column -> main phai width:100% + align-self:stretch,
   neu khong main.container (co margin:0 auto) se co lai theo noi dung (shrink). */
main { flex: 1 0 auto; width: 100%; align-self: stretch; min-height: 60vh; }
footer { flex-shrink: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--xam); font-size: 13px; }

/* ---------- Header ---------- */
header {
  background: linear-gradient(120deg, var(--xanh-dam) 0%, var(--xanh) 60%, #248a57 100%);
  color: #fff; position: sticky; top: 0; z-index: 30;
  box-shadow: 0 2px 10px rgba(0,0,0,.18);
  border-bottom: 3px solid var(--vang);
}
.header-in { display: flex; align-items: center; gap: 12px; padding: 10px 16px; max-width: 1180px; margin: 0 auto; }
.logo { font-size: 21px; font-weight: 800; line-height: 1.1; }
.logo small { display: block; font-size: 11px; font-weight: 400; opacity: .9; }
.header-spacer { flex: 1; }
.header-actions { display: flex; align-items: center; gap: 10px; }

.lang-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: none; padding: 5px 8px; cursor: pointer;
  color: #fff; font-size: 14px; font-weight: 700; line-height: 1; letter-spacing: .3px;
  transition: transform .15s, opacity .15s;
}
.lang-toggle .lt-ico { display: inline-flex; }
.lang-toggle .lt-ico svg { width: 22px; height: 22px; display: block; }
.lang-toggle:hover { transform: scale(1.06); opacity: .9; }
.header-logout {
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.5); color: #fff;
  padding: 7px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600;
}
.header-logout:hover { background: rgba(255,255,255,.24); }

/* Nut gio hang: chi icon + badge (khong nen, khong chu) */
.cart-link {
  position: relative; display: inline-flex; align-items: center;
  padding: 6px; background: transparent; color: #fff;
}
.cart-link svg { width: 26px; height: 26px; display: block; }
.cart-link .cart-label-txt { display: none; }  /* an chu "Gio" tren moi kich thuoc */
#cart-count {
  position: absolute; top: -4px; right: -6px; background: var(--do); color: #fff;
  border-radius: 999px; min-width: 18px; height: 18px; font-size: 11px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center; padding: 0 4px;
  border: 1.5px solid var(--xanh-dam);
  transition: transform .25s;
}
#cart-count.bump { animation: badge-bump .4s ease; }
@keyframes badge-bump { 0%{transform:scale(1)} 40%{transform:scale(1.5)} 100%{transform:scale(1)} }

/* Vien anh bay vao gio */
.fly-img {
  position: fixed; z-index: 60; border-radius: 12px; object-fit: cover;
  pointer-events: none; box-shadow: 0 6px 20px rgba(0,0,0,.3);
  transition: transform .8s cubic-bezier(.5,-0.3,.5,1), opacity .8s, width .8s, height .8s;
}

/* ---------- Hero co anh banner ---------- */
.hero {
  position: relative;
  background: #0f5233 url("images/hero-banner.svg") center/cover no-repeat;
  color: #fff; margin-bottom: 8px; overflow: hidden;
  min-height: 240px; display: flex; align-items: center;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(15,82,51,.72) 0%, rgba(15,82,51,.35) 55%, rgba(15,82,51,.15) 100%);
}
.hero .container { position: relative; z-index: 1; padding-top: 30px; padding-bottom: 30px; }
.hero h1 { font-size: 34px; margin-bottom: 8px; text-shadow: 0 2px 8px rgba(0,0,0,.35); line-height: 1.15; }
.hero p { opacity: .96; font-size: 17px; max-width: 560px; text-shadow: 0 1px 4px rgba(0,0,0,.3); }
@media (max-width: 560px) {
  .hero { min-height: 180px; }
  .hero h1 { font-size: 24px; }
  .hero p { font-size: 15px; }
}

/* ---------- Menu loai non (chip, cuon ngang, khong xuong dong) ---------- */
.loc {
  display: flex; flex-wrap: nowrap; gap: 10px; margin: 20px 0;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  padding-bottom: 6px; scrollbar-width: thin;
}
.loc::-webkit-scrollbar { height: 6px; }
.loc::-webkit-scrollbar-thumb { background: var(--vien); border-radius: 6px; }
.loc button {
  display: inline-flex; align-items: center; gap: 7px; flex: 0 0 auto; white-space: nowrap;
  border: 1.5px solid var(--vien); background: #fff; color: var(--xanh-dam);
  border-radius: 999px; padding: 9px 16px; cursor: pointer; font-size: 14.5px; font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,.05); transition: all .18s;
}
.loc button .ico { width: 18px; height: 18px; display: inline-flex; }
.loc button .ico svg { width: 18px; height: 18px; }
.loc button:hover { border-color: var(--xanh); box-shadow: 0 3px 10px rgba(31,122,77,.15); }
.loc button.active {
  background: linear-gradient(135deg, var(--xanh) 0%, var(--xanh-dam) 100%);
  color: #fff; border-color: transparent; box-shadow: 0 4px 12px rgba(31,122,77,.35);
}

/* ---------- Grid san pham ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 24px; }
@media (max-width: 980px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }

.card {
  background: #fff; border: 1px solid var(--vien); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: transform .18s, box-shadow .18s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 22px rgba(0,0,0,.1); }
.card .anh { aspect-ratio: 1/1; background: #efe9dc center/cover no-repeat; cursor: pointer; }
.card .body { padding: 12px 14px 16px; display: flex; flex-direction: column; flex: 1; }
.card h3 { font-size: 16px; color: var(--xanh-dam); margin-bottom: 6px; min-height: 40px; cursor: pointer; }
.card .gia { font-size: 18px; font-weight: 800; color: var(--do); margin-bottom: 8px; }
.badge { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 20px; margin-bottom: 8px; }
.badge.het { background: #fdecea; color: var(--do); }
.badge.con { background: var(--xanh-nhat); color: var(--xanh-dam); }
.card .nut { display: flex; gap: 8px; margin-top: auto; }
.card .nut button, .card .nut a {
  flex: 1; text-align: center; border: none; border-radius: 8px; padding: 10px 6px;
  font-size: 14px; font-weight: 700; cursor: pointer;
}
.btn-mua { background: var(--xanh); color: #fff; }
.btn-them { background: #fff; color: var(--xanh-dam); border: 2px solid var(--xanh) !important; }
.btn-lienhe { background: var(--vang); color: #3a2c00; }

/* ---------- Phan trang ---------- */
.pager { display: flex; justify-content: center; align-items: center; gap: 12px; margin: 20px 0 40px; }
.pager button { border: 1px solid var(--xanh); background: #fff; color: var(--xanh-dam); border-radius: 8px; padding: 8px 16px; cursor: pointer; }
.pager button:disabled { opacity: .4; cursor: default; }

/* ---------- Chi tiet san pham ---------- */
.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin: 24px 0; }
@media (max-width: 800px) { .detail { grid-template-columns: 1fr; gap: 18px; } }
.gallery .main { aspect-ratio: 1/1; background: #efe9dc center/cover no-repeat; border-radius: var(--radius); }
.gallery .thumbs { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.gallery .thumbs img { width: 70px; height: 70px; object-fit: cover; border-radius: 8px; border: 2px solid transparent; cursor: pointer; }
.gallery .thumbs img.active { border-color: var(--xanh); }
.detail h1 { font-size: 26px; color: var(--xanh-dam); margin-bottom: 10px; }
.detail .gia-lon { font-size: 28px; font-weight: 800; color: var(--do); margin: 10px 0; }
.detail .desc { margin: 14px 0; }
.detail .desc h4 { color: var(--xanh-dam); margin: 14px 0 6px; }
.videos iframe { width: 100%; aspect-ratio: 16/9; border: none; border-radius: 12px; margin-top: 10px; }
.detail .nut { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.detail .nut button, .detail .nut a { padding: 14px 24px; border-radius: 10px; border: none; font-size: 16px; font-weight: 700; cursor: pointer; }

/* ---------- Footer dep (nhieu cot) ---------- */
footer {
  background: linear-gradient(160deg, #1a6b43 0%, var(--xanh-dam) 55%, #0f5233 100%);
  color: #eef3ee; margin-top: 40px;
  padding: 34px 0 20px; font-size: 15px;
  border-top: 3px solid var(--vang);
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px;
  max-width: 1180px; margin: 0 auto; padding: 0 16px;
}
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 12px; }
.footer-col p, .footer-col a { display: block; color: #cfe0d4; margin-bottom: 8px; }
.footer-col a:hover { color: #fff; }
/* Trang hien tai duoc highlight trong cot "Thong tin" */
.footer-col a.active {
  color: #fff; font-weight: 700; position: relative; padding-left: 14px;
}
.footer-col a.active::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; border-radius: 50%; background: var(--vang);
}
.footer-contact-item { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; color: #eef3ee; }
.footer-contact-item svg { width: 20px; height: 20px; flex: 0 0 20px; }
.footer-btns { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.fbtn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px; border-radius: 12px;
  font-weight: 700; font-size: 15px; box-sizing: border-box; text-decoration: none;
  box-shadow: 0 3px 10px rgba(0,0,0,.18);
  transition: transform .15s, box-shadow .15s, filter .15s;
}
.fbtn:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,.25); filter: brightness(1.04); }
.fbtn:active { transform: translateY(0); }
/* icon trong o vuong bo tron, KHONG co lai */
.fbtn .fbtn-ico {
  width: 32px; height: 32px; flex: 0 0 32px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.22);
}
.fbtn .fbtn-ico svg { width: 18px; height: 18px; display: block; }
.fbtn .fbtn-txt { display: flex; flex-direction: column; justify-content: center; line-height: 1.15; white-space: nowrap; }
.fbtn .fbtn-txt small { font-size: 11px; font-weight: 500; opacity: .85; }
.fbtn .fbtn-txt b { font-size: 15px; }
/* Nut goi: nen trang, chu + so xanh dam ro net (dung !important de thang mau link footer) */
.footer-col a.fbtn-call, .fbtn-call { background: #fff; color: var(--xanh-dam) !important; }
.fbtn-call b { color: var(--xanh-dam); }
.fbtn-call .fbtn-ico { background: var(--xanh-nhat); color: var(--xanh-dam); }
.footer-col a.fbtn-zalo, .fbtn-zalo { background: rgba(255,255,255,.14); color: #fff !important; border: 1px solid rgba(255,255,255,.5); }
.fbtn-zalo b { color: #fff; }
.fbtn-zalo .fbtn-ico { background: rgba(255,255,255,.2); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15); margin-top: 24px; padding-top: 16px;
  text-align: center; color: #a9c2b1; font-size: 13px; max-width: 1180px; margin-left: auto; margin-right: auto; padding-left: 16px; padding-right: 16px;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; gap: 22px; }
}

/* Nut chat noi (Zalo + Goi) goc phai */
.float-contact { position: fixed; right: 14px; bottom: 14px; display: flex; flex-direction: column; gap: 10px; z-index: 40; }
.float-contact a {
  width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(0,0,0,.28); color: #fff;
}
.float-contact a svg { width: 26px; height: 26px; }
.float-contact .fc-zalo { background: var(--xanh-dam); color: #fff; }
.float-contact .fc-call { background: var(--xanh); color: #fff; }

/* ---------- Trang gio hang (2 cot) ---------- */
.cart-title { margin: 22px 0 16px; color: var(--xanh-dam); font-size: 24px; }
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
@media (max-width: 820px) { .cart-layout { grid-template-columns: 1fr; } }
.cart-list { display: flex; flex-direction: column; gap: 14px; }
.cart-item {
  display: flex; gap: 14px; align-items: center; background: #fff;
  border: 1px solid var(--vien); border-radius: 14px; padding: 12px 14px;
}
.cart-item .ci-anh {
  width: 72px; height: 72px; flex: 0 0 72px; border-radius: 10px;
  background: #efe9dc center/cover no-repeat;
}
.cart-item .ci-info { flex: 1; min-width: 0; }
.cart-item .ci-ten { font-weight: 700; color: var(--xanh-dam); margin-bottom: 4px; }
.cart-item .ci-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 4px; }
.cart-item .ci-goiy { color: #b5820f; font-size: 13px; display: flex; align-items: center; gap: 5px; }
.cart-item .ci-goiy .goiy-ico { display: inline-flex; }
.cart-item .ci-goiy .goiy-ico svg { width: 15px; height: 15px; display: block; }
.cart-item .ci-dongia { color: var(--xam); font-size: 14px; }
.qty {
  display: inline-flex; align-items: center; border: 1px solid var(--vien);
  border-radius: 999px; overflow: hidden; background: #fff;
}
.qty button {
  width: 34px; height: 34px; border: none; background: var(--xanh-nhat); color: var(--xanh-dam);
  font-size: 20px; line-height: 1; cursor: pointer;
}
.qty button:hover { background: #d8ecdf; }
.qty span { min-width: 38px; text-align: center; font-weight: 700; }
/* O nhap so luong go truc tiep (an mui ten tang/giam mac dinh cua trinh duyet) */
.qty input[type="number"] {
  width: 48px; text-align: center; font-weight: 700; border: none; outline: none;
  background: #fff; color: var(--xanh-dam); font-size: 15px; -moz-appearance: textfield;
}
.qty input[type="number"]::-webkit-outer-spin-button,
.qty input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
/* O so luong tren trang chi tiet */
.qty-detail { margin: 6px 0 12px; }
.detail .gia-ngay { font-size: 13px; color: var(--xam); margin: -4px 0 8px; }
.cart-item .ci-thanhtien { font-weight: 800; color: var(--do); min-width: 96px; text-align: right; }
.cart-item .ci-xoa { background: none; border: none; color: var(--xam); cursor: pointer; line-height: 1; padding: 4px; display: inline-flex; }
.cart-item .ci-xoa svg { width: 18px; height: 18px; display: block; }
.cart-item .ci-xoa:hover { color: var(--do); }
/* Cot phai: tom tat don + nut thanh toan (sticky) */
.cart-aside {
  background: #fff; border: 1px solid var(--vien); border-radius: 14px;
  padding: 18px 18px; position: sticky; top: 84px;
}
.cart-aside h3 { color: var(--xanh-dam); font-size: 17px; margin-bottom: 14px; }
.cart-summary { display: flex; justify-content: space-between; align-items: baseline; padding: 8px 0; }
.cart-summary.total { border-top: 1px dashed var(--vien); margin-top: 6px; padding-top: 12px; }
.cart-summary .lbl { font-size: 15px; color: var(--xam); }
.cart-summary.total .lbl { font-size: 16px; color: var(--chu); font-weight: 700; }
.cart-summary .val { font-size: 16px; font-weight: 700; }
.cart-summary.total .val { font-size: 24px; font-weight: 800; color: var(--do); }
.cart-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.cart-actions .btn-tt {
  background: var(--xanh); color: #fff; border: none; border-radius: 10px;
  padding: 14px 20px; font-size: 16px; font-weight: 700; cursor: pointer; text-align: center; text-decoration: none;
}
.cart-actions .btn-tt:hover { filter: brightness(1.05); }
.cart-actions .link-tieptuc { text-align: center; color: var(--xanh-dam); font-size: 14px; }
.cart-empty { text-align: center; padding: 50px 20px; color: var(--xam); }
.cart-empty .em-ico { margin-bottom: 10px; color: var(--vien); display: flex; justify-content: center; }
.cart-empty .em-ico svg { width: 64px; height: 64px; }
@media (max-width: 560px) {
  .cart-item { flex-wrap: wrap; }
  .cart-item .ci-thanhtien { min-width: auto; }
  .cart-item .ci-info { flex: 1 1 100%; order: -1; }
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--xanh-dam); color: #fff; padding: 12px 22px; border-radius: 30px;
  opacity: 0; transition: opacity .3s; z-index: 50; pointer-events: none; max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; }
.loading { text-align: center; padding: 40px; color: var(--xam); }

/* Icon SVG noi tiep van ban (check, close nho...) */
.ico-inline { display: inline-flex; vertical-align: -2px; }
.ico-inline svg { width: 1em; height: 1em; display: block; }
.title-ico { display: inline-flex; vertical-align: -3px; color: var(--xanh); }
.title-ico svg { width: .95em; height: .95em; display: block; }

/* Khoi form hep can giua (dung trong trang full-width) */
.form-narrow { max-width: 460px; margin: 0 auto; }
.page-pad { padding: 24px 0 10px; }
/* Trang noi dung: KHONG dung flex o main (de card la block full width tu nhien) */
.trang-noidung { display: block; }
.card-fill { display: block; width: 100%; box-sizing: border-box; }
.card-box { display: block; width: 100%; box-sizing: border-box; }

/* =====================================================================
   CARD dung chung toan site
   ===================================================================== */
.card-box {
  background: #fff; border: 1px solid var(--vien); border-radius: 16px;
  box-shadow: 0 6px 22px rgba(0,0,0,.06); padding: 24px 26px; margin-bottom: 18px;
}
.card-box h1, .card-box h2 { color: var(--xanh-dam); }
.card-title {
  display: flex; align-items: center; gap: 10px;
  color: var(--xanh-dam); font-size: 22px; margin-bottom: 16px;
}

/* Nhan + input dep dung chung trong card/form */
.field { margin-bottom: 14px; }
.field label { display: block; margin-bottom: 6px; font-weight: 600; color: #333; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--vien); border-radius: 10px;
  font-size: 16px; font-family: inherit; background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--xanh); box-shadow: 0 0 0 3px rgba(31,122,77,.12);
}
.btn-primary {
  width: 100%; background: linear-gradient(135deg, var(--xanh) 0%, var(--xanh-dam) 100%);
  color: #fff; border: none; border-radius: 10px; padding: 13px 24px;
  font-size: 16px; font-weight: 700; cursor: pointer; transition: filter .15s;
}
.btn-primary:hover { filter: brightness(1.06); }

/* ---------- Trang xac thuc (dang nhap / dat mat khau) — split 2 cot ---------- */
.auth-page {
  flex: 1 0 auto; width: 100%;
  display: flex; align-items: center; justify-content: center;
  padding: 32px 16px;
}
/* Khung 2 cot: trai = panel thuong hieu, phai = form. Gioi han 1180px nhu cac trang khac. */
.auth-split {
  display: grid; grid-template-columns: 1.1fr 1fr; width: 100%; max-width: 1180px;
  min-height: 56vh; border-radius: 18px; overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,.12); border: 1px solid var(--vien);
}
@media (max-width: 860px) { .auth-split { grid-template-columns: 1fr; } }

/* Cot trai: anh non la + slogan */
.auth-brand {
  position: relative; color: #fff; padding: 48px 44px;
  display: flex; flex-direction: column; justify-content: center;
  background: #0f5233 url("images/hero-banner.svg") center/cover no-repeat;
}
.auth-brand::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(15,82,51,.78), rgba(21,92,57,.55)); }
.auth-brand > * { position: relative; z-index: 1; }
.auth-brand .ab-logo { margin-bottom: 14px; }
.auth-brand .ab-logo svg { width: 46px; height: 46px; display: block; }
.auth-brand h2 { font-size: 30px; line-height: 1.2; margin-bottom: 12px; text-shadow: 0 2px 8px rgba(0,0,0,.3); }
.auth-brand p { font-size: 16px; opacity: .95; max-width: 380px; }
.auth-brand .ab-features { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }
.auth-brand .ab-features div { display: flex; align-items: center; gap: 10px; font-size: 15px; }
.auth-brand .ab-features .feat-ico { display: inline-flex; flex: 0 0 20px; }
.auth-brand .ab-features .feat-ico svg { width: 20px; height: 20px; display: block; }
@media (max-width: 860px) { .auth-brand { display: none; } }

/* Cot phai: form tren nen trang */
.auth-formcol { background: #fff; display: flex; align-items: center; justify-content: center; padding: 48px 32px; }
.auth-card2 {
  width: 100%; max-width: 400px; background: #fff;
  padding: 0; text-align: center;
}
.auth-card2 .auth-logo {
  width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 50%;
  background: var(--xanh-nhat); color: var(--xanh-dam); display: flex; align-items: center; justify-content: center;
}
.auth-card2 .auth-logo svg { width: 34px; height: 34px; display: block; }
.auth-card2 h1 { font-size: 24px; color: var(--xanh-dam); margin-bottom: 6px; }
.auth-card2 .auth-sub { color: var(--xam); font-size: 14px; margin-bottom: 24px; }
.auth-card2 form { text-align: left; }
.auth-card2 .field label { font-size: 14px; }
.auth-card2 .btn-primary { margin-top: 6px; }
.auth-msg { color: var(--do); margin-top: 12px; font-size: 14px; min-height: 18px; }

/* Divider "hoac dang nhap bang" co gach 2 ben */
.auth-divider {
  display: flex; align-items: center; gap: 12px; color: var(--xam); font-size: 13px; margin: 22px 0 16px;
}
.auth-divider::before, .auth-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--vien);
}
.auth-oauth { display: flex; gap: 10px; }
.auth-oauth a {
  flex: 1; text-align: center; padding: 11px; border: 1px solid var(--vien); border-radius: 10px;
  font-weight: 600; color: #333; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.auth-oauth a:hover { background: #f7f4ee; }
.auth-alt { margin-top: 20px; font-size: 14px; }
.auth-alt a { color: var(--xanh-dam); font-weight: 600; }

/* ---------- Responsive header (mobile) ---------- */
@media (max-width: 560px) {
  .logo { font-size: 18px; }
  .logo small { display: none; }
  .header-in { gap: 8px; padding: 10px 12px; }
  .cart-link { padding: 8px 10px; }
  .cart-link .cart-label-txt { display: none; }  /* mobile chi hien icon + so */
  .container { padding: 0 12px; }
  .hero h1 { font-size: 20px; }
  .detail h1 { font-size: 22px; }
}

/* ---------- Menu loai non tren tablet/mobile: LUOI xuong dong (khong cuon ngang) ----------
   Khach lon tuoi kho nhan biet cuon ngang -> hien tat ca dang o vuong lon, de bam. */
@media (max-width: 760px) {
  .loc {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
    overflow-x: visible; flex-wrap: wrap; padding-bottom: 0; margin: 16px 0 20px;
  }
  .loc::-webkit-scrollbar { display: none; }
  .loc button {
    flex: 1 1 auto; width: 100%; justify-content: flex-start; white-space: normal;
    border-radius: 12px; padding: 14px 14px; font-size: 16px; min-height: 54px;
    gap: 10px; text-align: left;
  }
  .loc button .ico,
  .loc button .ico svg { width: 22px; height: 22px; }
  /* "Tat ca" chiem ca hang tren cung cho noi bat */
  .loc button:first-child { grid-column: 1 / -1; justify-content: center; }
}
@media (max-width: 380px) {
  .loc { grid-template-columns: 1fr; }
}

/* =====================================================================
   TRANG THANH TOAN (checkout) — 2 cot: form + tom tat don
   ===================================================================== */
.checkout-title { margin: 22px 0 16px; color: var(--xanh-dam); font-size: 24px; }
.checkout-layout { display: grid; grid-template-columns: 1fr 360px; gap: 24px; align-items: start; }
.checkout-form { display: flex; flex-direction: column; gap: 16px; }

/* The nhom trong form */
.co-card { background: #fff; border: 1px solid var(--vien); border-radius: 14px; padding: 18px 20px; }
.co-card-head { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; }
.co-card-head b { color: var(--xanh-dam); font-size: 16px; }
.co-card-head .co-ico { display: inline-flex; color: var(--xanh); }
.co-card-head .co-ico svg { width: 20px; height: 20px; display: block; }

.co-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.co-field { display: flex; flex-direction: column; }
.co-field.co-col-2 { grid-column: 1 / -1; }
.co-field label { font-size: 13px; font-weight: 600; color: #444; margin-bottom: 6px; }
.co-field input, .co-field textarea, .co-field select {
  width: 100%; padding: 12px 13px; border: 1px solid var(--vien); border-radius: 10px;
  font-size: 16px; font-family: inherit; background: #fff; transition: border-color .15s, box-shadow .15s;
}
.co-field input:focus, .co-field textarea:focus, .co-field select:focus {
  outline: none; border-color: var(--xanh); box-shadow: 0 0 0 3px rgba(31,122,77,.12);
}
.co-field textarea { resize: vertical; }
.co-hint { color: var(--xam); font-size: 12.5px; margin-top: 6px; }

/* Phuong thuc thanh toan dang the chon */
.co-pay { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.co-pay-opt { position: relative; cursor: pointer; }
.co-pay-opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.co-pay-body {
  display: flex; align-items: center; gap: 12px; padding: 14px;
  border: 1.5px solid var(--vien); border-radius: 12px; transition: border-color .15s, background .15s;
}
.co-pay-opt:hover .co-pay-body { border-color: var(--xanh); }
.co-pay-opt input:checked + .co-pay-body { border-color: var(--xanh); background: var(--xanh-nhat); }
.co-pay-ico { width: 38px; height: 38px; flex: 0 0 38px; border-radius: 10px; background: var(--xanh-nhat); color: var(--xanh-dam); display: flex; align-items: center; justify-content: center; }
.co-pay-opt input:checked + .co-pay-body .co-pay-ico { background: #fff; }
.co-pay-ico svg { width: 20px; height: 20px; display: block; }
.co-pay-body b { display: block; color: var(--xanh-dam); font-size: 15px; }
.co-pay-body small { display: block; color: var(--xam); font-size: 12px; margin-top: 2px; }

/* Tom tat don ben phai (sticky) */
.checkout-aside { position: sticky; top: 84px; }
.co-summary { background: #fff; border: 1px solid var(--vien); border-radius: 14px; padding: 18px 18px; }
.co-summary h3 { color: var(--xanh-dam); font-size: 17px; margin-bottom: 14px; }
.co-items { display: flex; flex-direction: column; gap: 12px; }
.co-item { display: flex; gap: 12px; align-items: center; }
.co-item-anh { width: 52px; height: 52px; flex: 0 0 52px; border-radius: 9px; background: #efe9dc center/cover no-repeat; }
.co-item-info { flex: 1; min-width: 0; }
.co-item-ten { font-weight: 700; color: var(--xanh-dam); font-size: 14px; line-height: 1.3; }
.co-item-meta { color: var(--xam); font-size: 13px; margin-top: 2px; }
.co-item-tt { font-weight: 800; color: var(--chu); font-size: 14px; white-space: nowrap; }
.co-total { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px dashed var(--vien); margin-top: 14px; padding-top: 14px; font-weight: 700; }
.co-total-val { font-size: 24px; font-weight: 800; color: var(--do); }
.co-empty { color: var(--xam); text-align: center; padding: 10px 0; }

.co-place {
  display: block; width: 100%; margin-top: 16px; text-align: center; border: none; cursor: pointer;
  background: var(--xanh); color: #fff; border-radius: 10px; padding: 14px 20px; font-size: 16px; font-weight: 700;
}
.co-place:hover { filter: brightness(1.05); }
.co-back { display: block; text-align: center; margin-top: 10px; color: var(--xanh-dam); font-size: 14px; }

/* Canh bao doi gia */
.canh-bao-gia { border: 1px solid var(--do); background: #fdf2f0; border-radius: 12px; padding: 14px; margin-top: 14px; }
.canh-bao-gia .cbg-tieu-de { display: flex; align-items: center; gap: 6px; color: var(--do); font-weight: 700; margin-bottom: 8px; }
.canh-bao-gia .cbg-ico { display: inline-flex; }
.canh-bao-gia .cbg-ico svg { width: 16px; height: 16px; display: block; }
.canh-bao-gia .cbg-dong { font-size: 14px; margin-bottom: 4px; }
.canh-bao-gia .cbg-cu { color: var(--xam); text-decoration: line-through; }
.canh-bao-gia .cbg-btn { width: 100%; margin-top: 10px; border: none; cursor: pointer; background: var(--xanh); color: #fff; border-radius: 10px; padding: 12px; font-weight: 700; }

/* Man thanh cong */
.co-success { max-width: 520px; margin: 10px auto 30px; background: #fff; border: 1px solid var(--vien); border-radius: 16px; padding: 32px 28px; text-align: center; box-shadow: 0 6px 22px rgba(0,0,0,.06); }
.co-success-ico { width: 66px; height: 66px; margin: 0 auto 14px; border-radius: 50%; background: var(--xanh-nhat); color: var(--xanh); display: flex; align-items: center; justify-content: center; }
.co-success-ico svg { width: 34px; height: 34px; }
.co-success h2 { color: var(--xanh-dam); margin-bottom: 16px; }
.co-success-info { display: flex; flex-direction: column; gap: 8px; max-width: 320px; margin: 0 auto 12px; }
.co-success-info div { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--vien); padding-bottom: 8px; }
.co-success-info span { color: var(--xam); }
.co-success-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.co-success-actions .btn-tt { display: inline-block; background: var(--xanh); color: #fff; border-radius: 10px; padding: 13px 20px; font-weight: 700; text-decoration: none; }

@media (max-width: 820px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-aside { position: static; }
}
@media (max-width: 560px) {
  .co-grid { grid-template-columns: 1fr; }
  .co-pay { grid-template-columns: 1fr; }
}