/* ── Custom Fonts ──────────────────────────────────────────── */
@font-face {
  font-family: 'UTM Centur';
  src: url('../fonts/UTM Centur.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'UTM Centur';
  src: url('../fonts/UTM CenturBold.ttf') format('truetype');
  font-weight: 600 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'UTM Centur';
  src: url('../fonts/UTM CenturItalic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'UTM Centur';
  src: url('../fonts/UTM CenturBoldItalic.ttf') format('truetype');
  font-weight: 600 700;
  font-style: italic;
  font-display: swap;
}

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --orange:       #E8631A;
  --orange-light: #F47B3A;
  --orange-pale:  #FFF0E8;
  --ivory:        #FFF8F0;
  --ivory-dark:   #F5EDE0;
  --border:       #F0E8DF;
  --dark:         #2D2D2D;
  --mid:          #5A5A5A;
  --gray:         #7A7A7A;
  --white:        #FFFFFF;
  --star:         #F5A623;
  --zalo:         #0068FF;
  --shadow-sm:    0 2px 8px rgba(0,0,0,.08);
  --shadow-md:    0 4px 20px rgba(0,0,0,.12);
  --shadow-lg:    0 8px 40px rgba(0,0,0,.15);
  --radius:       12px;
  --radius-sm:    8px;
  --transition:   .25s ease;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Be Vietnam Pro', sans-serif;
  background: var(--ivory);
  color: var(--dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ────────────────────────────────────────────── */
h1,h2,h3,h4 { font-family: 'UTM Centur', serif; line-height: 1.25; color: var(--dark); }
h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 600; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }
p  { color: var(--mid); }

/* ── Layout ────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section-sm { padding: 40px 0; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 50px;
  font-size: .95rem; font-weight: 600; font-family: 'Be Vietnam Pro', sans-serif;
  transition: all var(--transition); white-space: nowrap; cursor: pointer;
}
.btn-primary {
  background: var(--orange); color: var(--white);
  box-shadow: 0 4px 15px rgba(232,99,26,.35);
}
.btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232,99,26,.4); }
.btn-outline {
  background: transparent; color: var(--orange);
  border: 2px solid var(--orange);
}
.btn-outline:hover { background: var(--orange); color: var(--white); }
.btn-lg { padding: 15px 32px; font-size: 1.05rem; }
.btn-zalo { background: var(--zalo); color: var(--white); box-shadow: 0 4px 15px rgba(0,104,255,.3); }
.btn-zalo:hover { background: #0055cc; transform: translateY(-2px); }

/* ── Header ────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white); border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px; gap: 20px;
}
.site-logo {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.logo-icon { font-size: 1.8rem; color: var(--orange); line-height: 1; }
.logo-text strong { display: block; font-family: 'UTM Centur', serif; font-size: 1.1rem; color: var(--dark); line-height: 1.2; }
.logo-text small  { display: block; font-size: .65rem; color: var(--gray); letter-spacing: .03em; }

.site-nav .nav-list { display: flex; align-items: center; gap: 4px; }
.site-nav .nav-list a {
  padding: 8px 14px; border-radius: 6px;
  font-size: .9rem; font-weight: 500; color: var(--mid);
  transition: all var(--transition);
}
.site-nav .nav-list a:hover,
.site-nav .nav-list a.active { color: var(--orange); background: var(--orange-pale); }
.nav-cta a { padding: 9px 20px !important; color: var(--white) !important; }
.nav-ic { display: none; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 36px; height: 36px; padding: 6px; border-radius: 6px;
  background: var(--ivory-dark); align-items: center; justify-content: center;
}
.hamburger span { display: block; width: 20px; height: 2px; background: var(--dark); border-radius: 2px; transition: all var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 99; }
.mobile-overlay.active { display: block; }

/* ── Hero Section ──────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--orange) 0%, #c94f0f 100%);
  color: var(--white); padding: 80px 0 100px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="40" fill="rgba(255,255,255,.04)"/><circle cx="80" cy="80" r="60" fill="rgba(255,255,255,.03)"/></svg>');
  background-size: cover;
}
.hero-inner {
  position: relative; max-width: 700px;
  display: flex; flex-direction: column; gap: 24px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.2); backdrop-filter: blur(4px);
  padding: 6px 16px; border-radius: 50px; font-size: .85rem;
  width: fit-content; border: 1px solid rgba(255,255,255,.3);
}
.hero h1 { color: var(--white); }
.hero-desc { font-size: 1.1rem; color: rgba(255,255,255,.9); max-width: 540px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-actions .btn-outline { border-color: rgba(255,255,255,.7); color: var(--white); }
.hero-actions .btn-outline:hover { background: rgba(255,255,255,.2); }
.hero-stats { display: flex; gap: 32px; padding-top: 8px; flex-wrap: wrap; }
.hero-stats .stat strong { display: block; font-size: 1.5rem; font-weight: 700; font-family: 'UTM Centur', serif; }
.hero-stats .stat span { font-size: .85rem; color: rgba(255,255,255,.8); }

/* ── Section heading ───────────────────────────────────────── */
.section-heading { text-align: center; margin-bottom: 48px; }
.section-heading h2 { margin-bottom: 12px; }
.section-heading p { color: var(--gray); max-width: 540px; margin: 0 auto; }
.section-label {
  display: inline-block; background: var(--orange-pale); color: var(--orange);
  font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 50px; margin-bottom: 12px;
}

/* ── Category grid ─────────────────────────────────────────── */
.categories { background: var(--white); }
.cat-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
}
.cat-card {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 20px 12px; border-radius: var(--radius); border: 1.5px solid var(--border);
  background: var(--ivory); transition: all var(--transition); text-align: center;
}
.cat-card:hover { border-color: var(--orange); background: var(--orange-pale); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.cat-icon { font-size: 2rem; line-height: 1; }
.cat-name { font-size: .85rem; font-weight: 600; color: var(--dark); }
.cat-count { font-size: .75rem; color: var(--gray); }

/* ── Template card ─────────────────────────────────────────── */
.templates-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.template-card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); overflow: hidden;
  transition: all var(--transition); display: flex; flex-direction: column;
  min-width: 0;
}
.template-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--orange-pale); }

.card-image {
  position: relative; overflow: hidden; aspect-ratio: 3/4;
  background: var(--ivory-dark);
}
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.template-card:hover .card-image img { transform: scale(1.05); }
.card-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--orange); color: var(--white);
  font-size: .72rem; font-weight: 700; padding: 3px 10px;
  border-radius: 50px; letter-spacing: .03em;
}
.card-overlay {
  position: absolute; inset: 0; background: rgba(232,99,26,.85);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--transition);
}
.template-card:hover .card-overlay { opacity: 1; }
.card-overlay .btn { background: var(--white); color: var(--orange); }

.card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.card-title { font-size: 1rem; font-weight: 600; color: var(--dark); line-height: 1.3; }
.card-title a:hover { color: var(--orange); }
.card-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card-stars { display: flex; align-items: center; gap: 4px; }
.stars { color: var(--star); font-size: .9rem; letter-spacing: -1px; }
.star-half { opacity: .5; }
.star-empty { color: var(--border); }
.rating-text { font-size: .82rem; color: var(--gray); }
.sold-count { font-size: .8rem; color: var(--gray); }
.sold-count::before { content: '•'; margin-right: 4px; }
.card-price { font-size: .9rem; }
.card-price strong { color: var(--orange); font-size: 1.05rem; }
.card-footer { padding: 0 16px 16px; }
.card-footer .btn { width: 100%; justify-content: center; padding: 10px; font-size: .9rem; }

/* ── Why us ────────────────────────────────────────────────── */
.why-us { background: var(--white); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.why-card { text-align: center; padding: 32px 20px; }
.why-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--orange-pale); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 1.8rem;
}
.why-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.why-card p { font-size: .9rem; }

/* ── Testimonials ──────────────────────────────────────────── */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card {
  background: var(--white); border-radius: var(--radius); padding: 24px;
  border: 1px solid var(--border); position: relative;
}
.testi-card::before {
  content: '"'; position: absolute; top: 16px; left: 20px;
  font-size: 4rem; color: var(--orange-pale); font-family: Georgia, serif;
  line-height: 1; z-index: 0;
}
.testi-stars { color: var(--star); font-size: 1rem; margin-bottom: 12px; position: relative; z-index: 1; }
.testi-text { font-size: .92rem; color: var(--mid); margin-bottom: 16px; position: relative; z-index: 1; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 700; font-size: 1rem; flex-shrink: 0;
}
.testi-name { font-weight: 600; font-size: .92rem; }
.testi-date { font-size: .78rem; color: var(--gray); }

/* ── CTA Banner ────────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--orange) 0%, #c94f0f 100%);
  border-radius: var(--radius); padding: 60px 40px; text-align: center;
  color: var(--white); position: relative; overflow: hidden;
}
.cta-banner h2 { color: var(--white); margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,.9); margin-bottom: 32px; font-size: 1.05rem; }
.cta-banner .btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-banner .btn-white { background: var(--white); color: var(--orange); }
.cta-banner .btn-white:hover { background: var(--ivory); }
.cta-banner .btn-outline-white { border: 2px solid rgba(255,255,255,.7); color: var(--white); }
.cta-banner .btn-outline-white:hover { background: rgba(255,255,255,.2); }

/* ── Breadcrumb ────────────────────────────────────────────── */
.breadcrumb { padding: 14px 0; }
.breadcrumb ol { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; list-style: none; padding: 0; margin: 0; }
.breadcrumb li { font-size: .85rem; color: var(--gray); }
.breadcrumb li a { color: var(--orange); }
.breadcrumb li a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--border); }

/* ── Filter bar ────────────────────────────────────────────── */
.filter-bar {
  background: var(--white); border-radius: var(--radius);
  padding: 16px 20px; margin-bottom: 32px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
}
.filter-groups { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filter-label { font-size: .8rem; font-weight: 600; color: var(--gray); white-space: nowrap; }
.filter-btn {
  padding: 6px 14px; border-radius: 50px; font-size: .83rem; font-weight: 500;
  background: var(--ivory); border: 1.5px solid var(--border); color: var(--mid);
  transition: all var(--transition); cursor: pointer;
  display: inline-block; text-decoration: none;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--orange); border-color: var(--orange); color: var(--white);
}
.filter-count {
  display: inline-block; font-size: .75rem; font-weight: 600;
  background: rgba(0,0,0,.08); color: inherit;
  padding: 1px 6px; border-radius: 20px; margin-left: 4px;
}
.filter-btn.active .filter-count { background: rgba(255,255,255,.25); }
.filter-divider { width: 1px; height: 24px; background: var(--border); }

/* ── Archive page ──────────────────────────────────────────── */
.archive-header { padding: 32px 0 24px; }
.archive-header h1 { margin-bottom: 8px; }
.archive-count { font-size: .9rem; color: var(--gray); margin-bottom: 0; }

/* ── Single template ───────────────────────────────────────── */
.product-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.product-gallery { position: sticky; top: 90px; }
.gallery-main {
  position: relative;
  aspect-ratio: 3/4; border-radius: var(--radius); overflow: hidden;
  background: var(--ivory-dark); margin-bottom: 12px;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.gallery-thumb {
  aspect-ratio: 3/4; border-radius: var(--radius-sm); overflow: hidden;
  border: 2px solid transparent; cursor: pointer; transition: border-color var(--transition);
  background: var(--ivory-dark);
}
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--orange); }

.product-info { display: flex; flex-direction: column; gap: 20px; }
.product-title { font-size: clamp(1.4rem, 2.5vw, 2rem); }
.product-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.product-tag {
  padding: 4px 12px; border-radius: 50px; font-size: .8rem;
  background: var(--ivory-dark); color: var(--mid); border: 1px solid var(--border);
}

.social-proof-block {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 14px 18px; background: var(--ivory); border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.sp-rating { display: flex; align-items: center; gap: 8px; }
.sp-score { font-size: 1.5rem; font-weight: 700; color: var(--dark); font-family: 'UTM Centur', serif; }
.sp-count { font-size: .85rem; color: var(--gray); }
.sp-divider { width: 1px; height: 32px; background: var(--border); }
.sp-sold { font-size: .9rem; color: var(--mid); }
.sp-sold strong { color: var(--orange); }

.fb-groups-cta {
  background: var(--ivory); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 32px; text-align: center;
}
.fb-groups-cta-label {
  display: inline-block; background: var(--orange-pale); color: var(--orange);
  font-size: .8rem; font-weight: 600; padding: 4px 14px; border-radius: 50px; margin-bottom: 10px;
}
.fb-groups-cta h3 { font-size: 1.25rem; margin-bottom: 6px; }
.fb-groups-cta-desc { color: var(--mid); max-width: 480px; margin: 0 auto; }
.fb-groups-cta-crosslink { font-size: .88rem; color: var(--gray); margin-top: 6px; }
.fb-groups-cta-crosslink a { color: var(--orange); font-weight: 600; }

.fb-group-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; margin: 20px 0 14px; text-align: left;
}
.fb-group-card {
  display: block; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm);
  overflow: hidden; transition: all var(--transition); text-decoration: none;
}
.fb-group-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--orange-pale); }
.fb-group-cover {
  height: 84px; background: linear-gradient(135deg, var(--orange-pale), var(--ivory));
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center;
}
.fb-group-cover-fallback { font-size: 1.8rem; opacity: .5; }
.fb-group-card-body { padding: 14px 16px; }
.fb-group-card-name { font-weight: 600; color: var(--dark); font-size: .95rem; }
.fb-group-card-members { font-size: .82rem; color: var(--gray); margin-top: 2px; }
.fb-group-join-btn { display: inline-block; margin-top: 10px; padding: 6px 16px; font-size: .82rem; }

.price-box {
  background: linear-gradient(135deg, var(--orange-pale), var(--ivory));
  border: 2px solid var(--orange); border-radius: var(--radius);
  padding: 20px 24px;
}
.price-label { font-size: .85rem; color: var(--gray); margin-bottom: 4px; }
.price-main { font-size: 2rem; font-weight: 700; color: var(--orange); font-family: 'UTM Centur', serif; }
.price-note { font-size: .82rem; color: var(--gray); margin-top: 4px; }

.product-actions { display: flex; flex-direction: column; gap: 12px; }
.product-actions .btn { justify-content: center; font-size: 1rem; padding: 14px 20px; }
.btn-messenger { background: #0084FF; color: var(--white); }
.btn-messenger:hover { background: #0070d9; transform: translateY(-2px); }

.product-details { border-top: 1px solid var(--border); padding-top: 20px; }
.detail-table { width: 100%; border-collapse: collapse; }
.detail-table tr { border-bottom: 1px solid var(--border); }
.detail-table td { padding: 10px 0; font-size: .9rem; }
.detail-table td:first-child { color: var(--gray); width: 40%; }
.detail-table td:last-child { font-weight: 500; }

/* ── Price table ───────────────────────────────────────────── */
.price-table-wrap { overflow-x: auto; }
.price-table { width: 100%; border-collapse: collapse; }
.price-table th { background: var(--orange); color: var(--white); padding: 14px 20px; text-align: left; font-size: .9rem; }
.price-table th:first-child { border-radius: 8px 0 0 0; }
.price-table th:last-child { border-radius: 0 8px 0 0; }
.price-table td { padding: 13px 20px; border-bottom: 1px solid var(--border); font-size: .92rem; }
.price-table tr:nth-child(even) td { background: var(--ivory); }
.price-table .save-badge { background: #22c55e; color: var(--white); padding: 3px 10px; border-radius: 50px; font-size: .78rem; font-weight: 600; }

/* ── Reviews section ───────────────────────────────────────── */
.reviews-summary { display: flex; gap: 32px; align-items: center; margin-bottom: 32px; flex-wrap: wrap; }
.review-score-big {
  text-align: center; min-width: 120px; padding: 24px;
  background: var(--orange); color: var(--white); border-radius: var(--radius);
}
.review-score-big .score { font-size: 3rem; font-weight: 700; font-family: 'UTM Centur', serif; line-height: 1; }
.review-score-big .stars { font-size: 1rem; letter-spacing: 1px; color: var(--white); }
.review-score-big .total { font-size: .82rem; color: rgba(255,255,255,.85); margin-top: 4px; }
.review-bars { flex: 1; display: flex; flex-direction: column; gap: 8px; min-width: 200px; }
.review-bar-row { display: flex; align-items: center; gap: 10px; font-size: .85rem; }
.review-bar-row span:first-child { width: 40px; text-align: right; color: var(--gray); }
.review-bar { flex: 1; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.review-bar-fill { height: 100%; background: var(--star); border-radius: 4px; transition: width .6s ease; }
.review-bar-row span:last-child { width: 36px; color: var(--gray); font-size: .78rem; }

.review-list { display: flex; flex-direction: column; gap: 20px; }
.review-item { background: var(--white); border-radius: var(--radius); padding: 20px; border: 1px solid var(--border); }
.review-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; flex-wrap: wrap; gap: 8px; }
.reviewer-info { display: flex; align-items: center; gap: 10px; }
.reviewer-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--orange); color: var(--white);
  display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0;
}
.reviewer-name { font-weight: 600; font-size: .92rem; }
.reviewer-date { font-size: .78rem; color: var(--gray); }
.review-stars { color: var(--star); font-size: .9rem; }
.review-text { font-size: .9rem; color: var(--mid); line-height: 1.6; }

/* ── Related templates ─────────────────────────────────────── */
.related-templates { background: var(--ivory-dark); }

/* ── Pricing page ──────────────────────────────────────────── */
.pricing-hero { background: var(--white); padding: 48px 0; border-bottom: 1px solid var(--border); }
.pricing-hero h1 { margin-bottom: 12px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.pricing-card {
  background: var(--white); border-radius: var(--radius); padding: 32px;
  border: 2px solid var(--border); display: flex; flex-direction: column;
  transition: all var(--transition);
}
.pricing-card.featured {
  border-color: var(--orange); position: relative;
  box-shadow: 0 8px 30px rgba(232,99,26,.2);
}
.pricing-card.featured::before {
  content: 'Phổ biến nhất'; position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--orange); color: var(--white); font-size: .78rem; font-weight: 700;
  padding: 5px 18px; border-radius: 50px; white-space: nowrap;
}
.pricing-name { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.pricing-qty { font-size: .85rem; color: var(--gray); margin-bottom: 20px; }
.pricing-price { font-size: 2.2rem; font-weight: 700; color: var(--orange); font-family: 'UTM Centur', serif; line-height: 1; margin-bottom: 4px; }
.pricing-unit { font-size: .85rem; color: var(--gray); margin-bottom: 24px; }
.pricing-features { flex: 1; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pricing-feature { display: flex; align-items: center; gap: 10px; font-size: .9rem; }
.pricing-feature .check { color: var(--orange); font-weight: 700; }
.pricing-card .btn { justify-content: center; }

.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 4px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: var(--white); }
.faq-question {
  width: 100%; padding: 18px 20px; display: flex; justify-content: space-between;
  align-items: center; font-weight: 600; font-size: .95rem; text-align: left;
  background: none; color: var(--dark); transition: background var(--transition);
}
.faq-question:hover { background: var(--ivory); }
.faq-question.open { color: var(--orange); }
.faq-icon { font-size: 1.2rem; color: var(--orange); flex-shrink: 0; transition: transform var(--transition); }
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 20px 18px; font-size: .92rem; color: var(--mid); line-height: 1.7; }
.faq-answer.open { display: block; }

/* ── Contact page ──────────────────────────────────────────── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-info-card {
  background: var(--white); border-radius: var(--radius); padding: 24px;
  border: 1px solid var(--border);
}
.contact-info-card h3 { margin-bottom: 16px; font-size: 1.05rem; }
.contact-row { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.contact-icon { color: var(--orange); font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.contact-row p { font-size: .92rem; }
.contact-btn { display: flex; align-items: center; gap: 10px; padding: 13px 20px; border-radius: var(--radius-sm); font-weight: 600; font-size: .95rem; transition: all var(--transition); }
.contact-btn-messenger { background: #0084FF; color: var(--white); }
.contact-btn-messenger:hover { background: #0070d9; transform: translateY(-2px); }
.contact-btn-zalo { background: var(--zalo); color: var(--white); }
.contact-btn-zalo:hover { background: #0055cc; transform: translateY(-2px); }

.contact-form-card { background: var(--white); border-radius: var(--radius); padding: 36px; border: 1px solid var(--border); }
.contact-form-card h2 { margin-bottom: 8px; font-size: 1.5rem; }
.contact-form-card > p { margin-bottom: 28px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: .88rem; font-weight: 600; color: var(--dark); }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 11px 14px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); background: var(--ivory);
  font-family: 'Be Vietnam Pro', sans-serif; font-size: .92rem; color: var(--dark);
  transition: border-color var(--transition); outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--orange); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit { width: 100%; justify-content: center; font-size: 1rem; padding: 13px; }

/* ── 404 page ──────────────────────────────────────────────── */
.error-404 {
  min-height: 70vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 60px 20px;
}
.error-404-inner h1 { font-size: 6rem; color: var(--orange); line-height: 1; }
.error-404-inner h2 { margin: 16px 0 12px; }
.error-404-inner p { margin-bottom: 32px; }
.error-404-links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ────────────────────────────────────────────────── */
.site-footer { background: var(--dark); color: rgba(255,255,255,.8); margin-top: auto; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 60px 0 48px; }
.footer-brand .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-brand .footer-logo strong { color: var(--white); font-family: 'UTM Centur', serif; font-size: 1.1rem; }
.footer-brand .logo-icon { color: var(--orange); font-size: 1.5rem; }
.footer-brand p { font-size: .88rem; line-height: 1.7; margin-bottom: 8px; color: rgba(255,255,255,.7); }
.footer-brand a { color: var(--orange); }
.footer-col h3 { color: var(--white); font-size: 1rem; margin-bottom: 18px; font-family: 'Be Vietnam Pro', sans-serif; font-weight: 600; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: .88rem; color: rgba(255,255,255,.7); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--orange); }
.footer-contact-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; border-radius: var(--radius-sm); font-size: .88rem; font-weight: 600;
  margin-bottom: 10px; transition: all var(--transition);
}
.messenger-btn { background: #0084FF; color: var(--white); }
.messenger-btn:hover { background: #0070d9; }
.zalo-btn { background: var(--zalo); color: var(--white); }
.zalo-btn:hover { background: #0055cc; }
.footer-hotline { font-size: .88rem; color: rgba(255,255,255,.7); margin-top: 8px; }
.footer-hotline a { color: var(--orange); font-weight: 600; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; }
.footer-bottom p { font-size: .83rem; color: rgba(255,255,255,.5); text-align: center; }

/* ── Music Player ──────────────────────────────────────────── */
.music-player { position:fixed; bottom:20px; left:16px; z-index:990; }
.music-pill { display:flex; align-items:center; gap:10px; background:#fff; border-radius:24px; padding:6px 14px 6px 6px; box-shadow:0 4px 16px rgba(0,0,0,.13); }
.music-btn { width:34px; height:34px; border-radius:50%; background:var(--orange); color:#fff; border:none; cursor:pointer; display:flex; align-items:center; justify-content:center; flex-shrink:0; transition:transform .2s; }
.music-btn:hover { transform:scale(1.08); }
.music-label { font-size:11px; color:#888; white-space:nowrap; font-weight:500; }
.music-vol { -webkit-appearance:none; appearance:none; width:72px; height:3px; border-radius:2px; background:#e8dfd4; outline:none; cursor:pointer; }
.music-vol::-webkit-slider-thumb { -webkit-appearance:none; width:13px; height:13px; border-radius:50%; background:var(--orange); cursor:pointer; }
.music-vol::-moz-range-thumb { width:13px; height:13px; border-radius:50%; background:var(--orange); border:none; cursor:pointer; }

/* ── Floating CTA ──────────────────────────────────────────── */
.floating-cta {
  position: fixed; right: 20px; bottom: 80px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 200;
}
.float-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 50px;
  font-size: .85rem; font-weight: 600; color: var(--white);
  box-shadow: var(--shadow-md); transition: all var(--transition);
  white-space: nowrap;
}
.float-btn:hover { transform: translateX(-4px) scale(1.03); box-shadow: var(--shadow-lg); }
.float-messenger { display: none; }
.float-zalo      { background: var(--zalo); }
.float-phone     { background: var(--orange); }

/* ── Misc ──────────────────────────────────────────────────── */
.page-header { background: var(--white); padding: 40px 0 32px; border-bottom: 1px solid var(--border); }
.page-header h1 { margin-bottom: 8px; }
.text-orange { color: var(--orange); }
.bg-white { background: var(--white); }
.bg-ivory { background: var(--ivory); }
.mt-48 { margin-top: 48px; }
.load-more-wrap { text-align: center; margin-top: 48px; }
.no-products { text-align: center; padding: 60px 20px; color: var(--gray); }

/* ── Blog: Post Grid ───────────────────────────────────────── */
.post-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.post-grid-3 { grid-template-columns: repeat(3, 1fr); }

.post-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }

.post-card-image-wrap { position: relative; display: block; overflow: hidden; }
.post-card-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; transition: transform .45s ease; display: block; }
.post-card:hover .post-card-image { transform: scale(1.05); }
.post-card-placeholder { display: flex; align-items: center; justify-content: center; background: var(--ivory-dark); color: var(--orange); font-size: 2.5rem; }

.post-card-cat {
  position: absolute; top: 12px; left: 12px;
  background: var(--orange); color: var(--white);
  font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 4px 11px; border-radius: 20px; pointer-events: none;
}

.post-card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.post-card-title { font-size: 1.08rem; font-weight: 700; line-height: 1.45; margin-bottom: 8px; }
.post-card-title a { color: var(--dark); transition: color var(--transition); }
.post-card-title a:hover { color: var(--orange); }
.post-card-meta { font-size: .78rem; color: var(--gray); margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
.post-card-excerpt { font-size: .9rem; color: var(--mid); line-height: 1.65; flex: 1; margin-bottom: 18px; }
.post-card-link {
  font-size: .875rem; font-weight: 700; color: var(--orange);
  display: inline-flex; align-items: center; gap: 5px;
  transition: gap var(--transition); margin-top: auto;
}
.post-card-link:hover { gap: 10px; }

/* ── Blog: Pagination ──────────────────────────────────────── */
.pagination-wrap { margin-top: 52px; }
.pagination-wrap .page-numbers {
  list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 0;
}
.pagination-wrap .page-numbers li a,
.pagination-wrap .page-numbers li span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 42px; height: 42px; padding: 0 14px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: .9rem; color: var(--mid); background: var(--white);
  transition: all var(--transition);
}
.pagination-wrap .page-numbers li a:hover { background: var(--orange-pale); border-color: var(--orange); color: var(--orange); }
.pagination-wrap .page-numbers li .current { background: var(--orange); border-color: var(--orange); color: var(--white); font-weight: 700; }

/* ── Blog: Article Single ──────────────────────────────────── */
.article-header {
  background: var(--white);
  padding: 52px 0 44px;
  border-bottom: 1px solid var(--border);
}
.article-cat-tag {
  display: inline-block;
  background: var(--orange-pale); color: var(--orange);
  font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 20px; margin-bottom: 18px;
  transition: background var(--transition), color var(--transition);
}
.article-cat-tag:hover { background: var(--orange); color: var(--white); }
.article-title { font-size: clamp(1.65rem, 3.5vw, 2.5rem); line-height: 1.3; margin-bottom: 18px; }
.article-meta { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--gray); flex-wrap: wrap; }
.article-meta-dot { color: var(--border); }

.article-hero-img { background: var(--ivory); padding: 32px 0; }
.article-hero-img img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-md); }

.article-content { font-size: 1.01rem; line-height: 1.88; color: var(--mid); }
.article-content h2 {
  font-size: clamp(1.25rem, 2.5vw, 1.6rem); margin: 44px 0 16px; color: var(--dark);
  padding-bottom: 12px; border-bottom: 2px solid var(--orange-pale);
}
.article-content h3 { font-size: 1.2rem; margin: 32px 0 12px; color: var(--dark); }
.article-content p { margin-bottom: 20px; }
.article-content ul, .article-content ol { padding-left: 26px; margin-bottom: 20px; }
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: 8px; color: var(--mid); }
.article-content blockquote {
  border-left: 4px solid var(--orange);
  background: var(--orange-pale);
  padding: 18px 22px; margin: 28px 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic; color: var(--dark);
}
.article-content blockquote p { margin-bottom: 0; color: var(--dark); }
.article-content img { border-radius: var(--radius-sm); margin: 28px 0; box-shadow: var(--shadow-sm); }
.article-content a { color: var(--orange); text-decoration: underline; }
.article-content strong { color: var(--dark); font-weight: 700; }
.article-content table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: .93rem; }
.article-content table th, .article-content table td { padding: 10px 14px; border: 1px solid var(--border); text-align: left; }
.article-content table th { background: var(--ivory-dark); font-weight: 600; color: var(--dark); }

.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--border); }
.article-tag {
  background: var(--ivory-dark); color: var(--mid);
  font-size: .8rem; padding: 5px 14px; border-radius: 20px;
  transition: background var(--transition), color var(--transition);
}
.article-tag:hover { background: var(--orange); color: var(--white); }

.post-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--border);
}
.post-nav-item {
  display: flex; flex-direction: column; gap: 6px;
  padding: 16px 20px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  transition: border-color var(--transition), background var(--transition);
}
.post-nav-item:hover { border-color: var(--orange); background: var(--orange-pale); }
.post-nav-next { text-align: right; }
.post-nav-label { font-size: .78rem; color: var(--gray); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.post-nav-title { font-size: .92rem; color: var(--dark); font-weight: 600; line-height: 1.4; }

/* ── Responsive: Tablet ────────────────────────────────────── */
@media (max-width: 1024px) {
  .templates-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .contact-layout { grid-template-columns: 1fr; }
  .product-layout { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .site-nav {
    position: fixed; top: 70px; right: -100%; width: 300px; height: calc(100vh - 70px);
    background: #FAF8F4; box-shadow: -4px 0 24px rgba(0,0,0,.15);
    transition: right var(--transition); z-index: 100;
    display: flex; flex-direction: column;
  }
  .site-nav.open { right: 0; }

  .site-nav .nav-list {
    flex-direction: column; align-items: stretch; gap: 6px;
    padding: 16px 12px; flex: 1; overflow-y: auto;
  }
  .site-nav .nav-list a {
    display: flex; align-items: center; gap: 10px;
    padding: 15px 14px; border-radius: 10px;
    font-size: .95rem; font-weight: 500; color: #3a2e1e;
    border-left: 3px solid transparent;
  }
  .site-nav .nav-list a:hover { background: rgba(232,99,26,.07); color: var(--orange); }
  .site-nav .nav-list a.active {
    background: rgba(232,99,26,.1); color: var(--orange);
    font-weight: 600; border-left-color: var(--orange);
  }
  .nav-ic { display: inline-block; font-size: 17px; width: 26px; text-align: center; flex-shrink: 0; }

  .nav-cta { margin-top: 6px; border-top: none; padding: 0; }
  .nav-cta a {
    display: flex !important; align-items: center; justify-content: center;
    background: var(--orange) !important; color: var(--white) !important;
    border-radius: 10px; font-size: .85rem; font-weight: 600;
    padding: 10px 14px !important; border-left: none !important;
  }
  .nav-cta a:hover { background: #d45a15 !important; }

  .hero { padding: 48px 0 64px; }
  .hero-stats { gap: 20px; }
  .section { padding: 48px 0; }
  .templates-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .why-grid { grid-template-columns: 1fr; gap: 20px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; padding: 40px 20px 32px; }
  .cta-banner { padding: 40px 24px; border-radius: var(--radius-sm); }
  .filter-bar { overflow: hidden; padding: 12px 16px; }
  .filter-groups { flex-direction: column; align-items: flex-start; position: relative; width: 100%; }
  .filter-groups::after {
    content: '';
    position: absolute; right: 0; top: 0; bottom: 0; width: 48px;
    background: linear-gradient(to right, transparent, var(--ivory));
    pointer-events: none; z-index: 1;
    transition: opacity .3s;
  }
  .filter-groups.scrolled::after { opacity: 0; }
  .filter-groups::before {
    content: '›';
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    font-size: 22px; font-weight: 700; color: var(--orange);
    z-index: 2; pointer-events: none;
    animation: scroll-hint-bounce 1s ease-in-out infinite;
  }
  .filter-groups.scrolled::before { display: none; }
  @keyframes scroll-hint-bounce {
    0%, 100% { transform: translateY(-50%) translateX(0); opacity: 1; }
    50%       { transform: translateY(-50%) translateX(5px); opacity: .4; }
  }
  .filter-group { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 6px; max-width: 100%; scrollbar-width: thin; scrollbar-color: rgba(0,0,0,.18) transparent; }
  .filter-group::-webkit-scrollbar { display: block; height: 3px; }
  .filter-group::-webkit-scrollbar-track { background: transparent; }
  .filter-group::-webkit-scrollbar-thumb { background: rgba(0,0,0,.18); border-radius: 3px; }
  .filter-btn { white-space: nowrap; flex-shrink: 0; }
  .filter-label { display: none; }
  .tch-breadcrumb { display: none; }
  .filter-divider { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }

  .float-btn span { display: none; }
  .float-btn { padding: 12px; border-radius: 50%; }
  .floating-cta { right: 16px; bottom: 60px; gap: 8px; }

  .reviews-summary { flex-direction: column; align-items: flex-start; }
  .gallery-thumbs { grid-template-columns: repeat(4, 1fr); }

  .post-grid, .post-grid-3 { grid-template-columns: 1fr; gap: 20px; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav-next { text-align: left; }
  .article-header { padding: 36px 0 28px; }

  /* Product info mobile — compact */
  .product-info { gap: 12px; }
  .product-tag { font-size: .74rem; padding: 3px 10px; }
  .social-proof-block { padding: 10px 14px; gap: 10px; }
  .sp-score { font-size: 1.2rem; }
  .sp-count, .sp-sold { font-size: .78rem; }
  .sp-divider { height: 20px; }
}

@media (max-width: 480px) {
  .templates-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 1.6rem; }
  .hero-stats .stat strong { font-size: 1.3rem; }
  .card-body { padding: 10px; gap: 5px; }
  .card-title { font-size: .85rem; }
  .card-price { font-size: .78rem; }
  .card-price strong { font-size: .88rem; }
  .card-footer { padding: 0 10px 10px; }
  .card-footer .btn { padding: 7px; font-size: .78rem; }
  .sold-count { font-size: .75rem; }
  .rating-text { font-size: .75rem; }
}