@import url('https://fonts.googleapis.com/css2?family=Lora:wght@400;500;600;700&family=Roboto:wght@400;500;700&display=swap');
/* HOA NAM TEA — Template 2: Elegant Brand Landing
   All shared styles: reset, tokens, header, nav, footer,
   buttons, eyebrow, product card, forms, tables, stepper
   ============================================================ */

/* ── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--soft);
  color: var(--ink);
  font-family: "Lora",Georgia,"Times New Roman",serif;
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: none; background: none; }

/* ── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  --tea:    #3f6f4e;
  --tea-d:  #1f3b29;
  --gold:   #b8932f;
  --gold-l: #d9bb63;
  --ink:    #241f1a;
  --muted:  #8a8073;
  --cream:  #f4efe5;
  --soft:   #faf7f0;
  --border: rgba(184,147,47,.25);
  --card-radius: 3px;
  --transition: .22s ease;
  --max: 1200px;
  --header-h: 68px;
}

/* ── UTILITY ────────────────────────────────────────────────── */
.sans { font-family: "Roboto","Segoe UI",Arial,sans-serif; }
.container { max-width: var(--max); margin-inline: auto; padding-inline: 2rem; }
.eyebrow {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: .75rem;
}
.text-muted { color: var(--muted); }
.text-gold  { color: var(--gold); }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .78rem 2rem;
  border-radius: 2px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--ink);
}
.btn-primary:hover { background: var(--gold-l); }

.btn-ghost {
  background: transparent;
  color: var(--soft);
  border: 1.5px solid rgba(255,255,255,.55);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--gold-l);
  color: var(--gold-l);
}
.btn-outline {
  background: transparent;
  color: var(--tea);
  border: 1.5px solid var(--tea);
}
.btn-outline:hover {
  background: var(--tea);
  color: var(--soft);
}
.btn-sm { padding: .55rem 1.3rem; font-size: .68rem; }

/* ── HEADER ─────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250,247,240,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}
.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: 2rem;
  gap: 1rem;
}
.wordmark {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--tea-d);
  white-space: nowrap;
}
.wordmark .dot { color: var(--gold); margin-inline: .25rem; }

.site-nav { display: flex; gap: 2rem; justify-content: center; }
.site-nav a {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--ink);
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}
.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1.5px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.site-nav a:hover { color: var(--gold); }
.site-nav a:hover::after,
.site-nav a.active::after { transform: scaleX(1); }
.site-nav a.active { color: var(--gold); }

.header-actions {
  display: flex;
  gap: 1.25rem;
  justify-content: flex-end;
  align-items: center;
}
.header-actions a {
  font-size: 1.05rem;
  color: var(--ink);
  transition: color var(--transition);
  position: relative;
}
.header-actions a:hover { color: var(--gold); }
.cart-badge {
  position: absolute;
  top: -5px; right: -7px;
  background: var(--gold);
  color: white;
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .58rem;
  font-weight: 700;
  width: 15px; height: 15px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--tea-d);
  color: rgba(250,247,240,.75);
  padding-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .wordmark { font-size: 1.05rem; color: var(--soft); margin-bottom: 1rem; }
.footer-brand p { font-size: .85rem; line-height: 1.7; margin-bottom: .4rem; }
.footer-col h4 {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold-l);
  margin-bottom: 1rem;
}
.footer-col ul li { margin-bottom: .5rem; }
.footer-col ul li a {
  font-size: .88rem;
  color: rgba(250,247,240,.65);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold-l); }
.footer-bottom {
  padding-block: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .73rem;
  color: rgba(250,247,240,.4);
}
.footer-bottom a { color: rgba(250,247,240,.4); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--gold-l); }

/* ── PRODUCT CARD ───────────────────────────────────────────── */
.product-card {
  background: white;
  border-radius: var(--card-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(0,0,0,.06);
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(31,59,41,.1);
}
.card-image {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}
.card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px inset rgba(184,147,47,.15);
  pointer-events: none;
}
.card-body {
  padding: 1.25rem 1.25rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}
.card-category {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .4rem;
}
.card-title {
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--tea-d);
  margin-bottom: .6rem;
  flex: 1;
}
.card-price {
  display: flex;
  gap: .5rem;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 1rem;
}
.price-now {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--tea);
  font-variant-numeric: tabular-nums;
}
.price-old {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .82rem;
  color: var(--muted);
  text-decoration: line-through;
  font-variant-numeric: tabular-nums;
}
.card-action { padding: 0 1.25rem 1.25rem; }
.card-action .btn { width: 100%; text-align: center; }

/* ── SECTION SPACING ────────────────────────────────────────── */
.section { padding-block: 5rem; }
.section-sm { padding-block: 3rem; }
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--tea-d);
  text-wrap: balance;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--muted);
  margin-top: .75rem;
  max-width: 48ch;
}
.section-header {
  margin-bottom: 3rem;
}
.section-header.centered {
  text-align: center;
}
.section-header.centered .section-subtitle {
  margin-inline: auto;
}

/* ── GRID UTILITIES ─────────────────────────────────────────── */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }

/* ── DIVIDER ────────────────────────────────────────────────── */
.gold-divider {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: 1.25rem 0;
}
.gold-divider.centered { margin-inline: auto; }

/* ── FORM ELEMENTS ──────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .45rem;
}
.form-control {
  width: 100%;
  padding: .75rem 1rem;
  border: 1px solid rgba(0,0,0,.14);
  border-radius: 2px;
  background: white;
  color: var(--ink);
  font-size: .95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--tea);
  box-shadow: 0 0 0 3px rgba(63,111,78,.12);
}
select.form-control { appearance: none; }

/* ── ORDER STEPPER ──────────────────────────────────────────── */
.checkout-stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 3rem;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  position: relative;
}
.step-circle {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: white;
  display: flex; align-items: center; justify-content: center;
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .78rem;
  font-weight: 700;
  color: var(--muted);
  transition: all var(--transition);
}
.step.done .step-circle { background: var(--tea); border-color: var(--tea); color: white; }
.step.active .step-circle { background: var(--gold); border-color: var(--gold); color: white; }
.step-label {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.step.done .step-label { color: var(--tea); }
.step.active .step-label { color: var(--gold); }
.step-connector {
  width: 80px; height: 1px;
  background: var(--border);
  flex-shrink: 0;
  margin-bottom: 1.2rem;
}
.step-connector.done { background: var(--tea); }

/* ── TABLE ──────────────────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  padding: .75rem 1rem;
  border-bottom: 2px solid var(--border);
}
.data-table td {
  padding: 1rem;
  border-bottom: 1px solid rgba(0,0,0,.06);
  vertical-align: middle;
  font-size: .92rem;
}
.data-table tr:hover td { background: rgba(63,111,78,.03); }

/* ── BADGE ──────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .63rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .65rem;
  border-radius: 2px;
}
.badge-green  { background: rgba(63,111,78,.12); color: var(--tea); }
.badge-gold   { background: rgba(184,147,47,.12); color: var(--gold); }
.badge-muted  { background: rgba(138,128,115,.12); color: var(--muted); }
.badge-red    { background: rgba(180,40,40,.1);   color: #b42828; }

/* ── STARS ──────────────────────────────────────────────────── */
.stars { color: var(--gold); letter-spacing: .05em; }

/* ── QUANTITY STEPPER ───────────────────────────────────────── */
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.qty-btn {
  width: 36px; height: 36px;
  background: var(--cream);
  color: var(--ink);
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.qty-btn:hover { background: var(--gold-l); }
.qty-input {
  width: 44px;
  text-align: center;
  border: none;
  border-inline: 1px solid var(--border);
  height: 36px;
  font-size: .9rem;
  font-variant-numeric: tabular-nums;
  background: white;
}

/* ── COUPON / INPUT-ROW ─────────────────────────────────────── */
.input-row { display: flex; gap: .5rem; }
.input-row .form-control { border-radius: 2px 0 0 2px; }
.input-row .btn { border-radius: 0 2px 2px 0; white-space: nowrap; }

/* ── ORDER SUMMARY BOX ──────────────────────────────────────── */
.summary-box {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 1.75rem;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: .5rem 0;
  border-bottom: 1px solid rgba(0,0,0,.07);
  font-size: .92rem;
}
.summary-row:last-child { border-bottom: none; }
.summary-row.total {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--tea-d);
  padding-top: .75rem;
  margin-top: .25rem;
  border-top: 2px solid var(--border);
  border-bottom: none;
}
.summary-row .label { color: var(--muted); font-size: .9rem; }

/* ── TABS ───────────────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 2rem; }
.tab-btn {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: .75rem 1.5rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  background: none;
  transition: color var(--transition), border-color var(--transition);
}
.tab-btn:hover { color: var(--tea); }
.tab-btn.active { color: var(--tea-d); border-bottom-color: var(--gold); }

/* ── BREADCRUMB ─────────────────────────────────────────────── */
.breadcrumb {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .72rem;
  color: var(--muted);
  display: flex;
  gap: .5rem;
  align-items: center;
  margin-bottom: 2rem;
}
.breadcrumb a { color: var(--muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { opacity: .5; }

/* ── PAGINATION ─────────────────────────────────────────────── */
.pagination {
  display: flex;
  gap: .4rem;
  align-items: center;
  justify-content: center;
  margin-top: 3rem;
}
.page-btn {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .78rem;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--muted);
  transition: all var(--transition);
}
.page-btn:hover { border-color: var(--gold); color: var(--gold); }
.page-btn.active { background: var(--gold); border-color: var(--gold); color: white; }

/* ── BLOG / POST CARD ───────────────────────────────────────── */
.post-card {
  display: flex;
  flex-direction: column;
  background: white;
  border-radius: var(--card-radius);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,.06);
  transition: transform var(--transition), box-shadow var(--transition);
}
.post-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(31,59,41,.1); }
.post-img {
  aspect-ratio: 16/10;
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem;
  overflow: hidden;
}
.post-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.post-meta {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .6rem;
  display: flex; gap: .75rem;
}
.post-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--tea-d);
  line-height: 1.4;
  margin-bottom: .6rem;
  flex: 1;
}
.post-excerpt { font-size: .9rem; color: var(--muted); line-height: 1.6; }
.post-read-more {
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 1rem;
  display: inline-block;
  transition: color var(--transition);
}
.post-read-more:hover { color: var(--tea); }

/* ── PAYMENT CARD ───────────────────────────────────────────── */
.payment-method {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  border: 1.5px solid var(--border);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  margin-bottom: .75rem;
}
.payment-method:hover { border-color: var(--tea); background: rgba(63,111,78,.03); }
.payment-method.selected { border-color: var(--tea); background: rgba(63,111,78,.04); }
.payment-method label {
  display: flex; flex-direction: column; gap: .25rem; cursor: pointer; flex: 1;
}
.payment-method .method-title {
  font-weight: 700; font-size: .95rem; color: var(--tea-d);
}
.payment-method .method-desc {
  font-size: .82rem; color: var(--muted);
}

/* ── ACCOUNT SIDEBAR ────────────────────────────────────────── */
.account-layout { display: grid; grid-template-columns: 220px 1fr; gap: 2.5rem; }
.account-sidebar {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  overflow: hidden;
  align-self: start;
}
.account-sidebar .sidebar-header {
  background: var(--tea-d);
  color: white;
  padding: 1.5rem;
  text-align: center;
}
.sidebar-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(184,147,47,.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto .75rem;
}
.sidebar-name { font-size: .95rem; font-weight: 700; margin-bottom: .2rem; }
.sidebar-email { font-size: .75rem; opacity: .65; font-family: "Roboto","Segoe UI",Arial,sans-serif; }
.sidebar-menu { padding: .75rem 0; }
.sidebar-menu a {
  display: block;
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: .8rem;
  font-weight: 500;
  padding: .65rem 1.25rem;
  color: var(--ink);
  transition: background var(--transition), color var(--transition);
  letter-spacing: .03em;
}
.sidebar-menu a:hover { background: var(--soft); color: var(--tea); }
.sidebar-menu a.active { background: rgba(63,111,78,.08); color: var(--tea); font-weight: 700; }

/* ── SUCCESS BLOCK ──────────────────────────────────────────── */
.success-block {
  text-align: center;
  padding: 3rem 2rem;
  background: rgba(63,111,78,.05);
  border: 1px solid rgba(63,111,78,.2);
  border-radius: var(--card-radius);
}
.success-icon { font-size: 3rem; margin-bottom: 1rem; }
.success-block h2 { font-size: 1.6rem; color: var(--tea-d); margin-bottom: .75rem; }
.success-block p { color: var(--muted); max-width: 42ch; margin-inline: auto; }
.order-code {
  display: inline-block;
  font-family: "Roboto","Segoe UI",Arial,sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--tea);
  background: rgba(63,111,78,.08);
  padding: .5rem 1.25rem;
  border-radius: 2px;
  margin-block: 1rem;
  letter-spacing: .08em;
}

/* ── TABLE WRAP (mobile scroll) ─────────────────────────────── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --header-h: 60px; }
  /* Header co lại: wordmark + actions trên 1 hàng, nav thành thanh cuộn ngang */
  .site-header { height: auto; }
  .header-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding-block: .6rem;
    gap: .4rem 1rem;
  }
  .wordmark { order: 1; }
  .header-actions { order: 2; }
  .site-nav {
    order: 3;
    flex-basis: 100%;
    justify-content: flex-start;
    gap: 1.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: .2rem;
  }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav a { white-space: nowrap; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .account-layout { grid-template-columns: 1fr; }
  .section { padding-block: 3rem; }
  .table-wrap .data-table { min-width: 560px; }
}
@media (max-width: 600px) {
  .container { padding-inline: 1rem; }
  .header-inner { padding-inline: 1rem; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }
  .step-connector { width: 28px; }
  .step-label { display: none; }
  .section { padding-block: 2.5rem; }
  .input-row { flex-wrap: wrap; }
  .input-row .form-control { border-radius: 2px; }
  .input-row .btn { border-radius: 2px; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
}