/*
Theme Name: LabelStudio Theme
Theme URI: https://dev.com.vn
Description: Nền tảng Tem Nhãn & Bao Bì — LabelStudio v2.0.0
Version: 2.0.0
Author: dev.com.vn
Text Domain: labelstudio
*/

/* ============================================================
   DESIGN TOKENS
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:        #1A7A4A;
  --primary-dark:   #145F39;
  --primary-light:  #E8F5EE;
  --accent:         #E8820C;
  --accent-light:   #FEF3E2;
  --accent-dark:    #C06A08;
  --text-dark:      #1C1F24;
  --text-mid:       #3A3F4A;
  --text-light:     #6B7280;
  --bg:             #F7F8F5;
  --white:          #FFFFFF;
  --border:         #E2E6DC;
  --shadow-sm:      0 1px 4px rgba(0,0,0,0.07);
  --shadow-md:      0 4px 20px rgba(26,122,74,0.12);
  --shadow-lg:      0 8px 40px rgba(26,122,74,0.18);
  --shadow-card:    0 2px 12px rgba(0,0,0,0.08);
  --radius-sm:      6px;
  --radius-md:      12px;
  --radius-lg:      20px;
  --font:           'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text-dark); line-height: 1.65; font-size: 16px; }
a { color: var(--primary); }
img { max-width: 100%; height: auto; display: block; }

/* ============================================================
   NAVBAR
============================================================ */
.ls-navbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 64px;
  position: sticky; top: 0; z-index: 999;
  box-shadow: var(--shadow-sm);
}
.ls-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.1rem; color: var(--primary);
  text-decoration: none;
}
.ls-logo-icon { width: 32px; height: 32px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: white; font-size: 1rem; }
.ls-logo-name { color: var(--text-dark); }
.ls-logo-dot  { color: var(--accent); }
.ls-nav-links { display: flex; gap: 24px; align-items: center; }
.ls-nav-links a { text-decoration: none; color: var(--text-mid); font-size: 0.875rem; font-weight: 500; transition: color 0.2s; }
.ls-nav-links a:hover, .ls-nav-links a.active { color: var(--primary); }
.ls-nav-cta { background: var(--primary) !important; color: white !important; padding: 8px 20px !important; border-radius: 8px !important; font-weight: 600 !important; font-size: 0.85rem !important; transition: background 0.2s !important; }
.ls-nav-cta:hover { background: var(--primary-dark) !important; color: white !important; }
.ls-hamburger { display: none; background: none; border: none; flex-direction: column; gap: 5px; padding: 6px; cursor: pointer; }
.ls-hamburger span { display: block; width: 22px; height: 2px; background: var(--text-dark); border-radius: 2px; }

/* ============================================================
   MOBILE NAV DRAWER
============================================================ */
.ls-mobile-nav { display: none; position: fixed; inset: 0; z-index: 9999; }
.ls-mobile-nav.open { display: flex; }
.ls-mobile-bg { position: absolute; inset: 0; background: rgba(0,0,0,.55); }
.ls-mobile-panel { position: relative; z-index: 1; background: white; width: 290px; height: 100%; padding: 20px; display: flex; flex-direction: column; overflow-y: auto; animation: lsSlideIn .28s ease; }
@keyframes lsSlideIn { from{transform:translateX(-100%)} to{transform:translateX(0)} }
.ls-mobile-close { align-self: flex-end; background: none; border: none; font-size: 22px; cursor: pointer; color: #666; margin-bottom: 16px; }
.ls-mobile-panel a { display: block; padding: 12px 0; border-bottom: 1px solid #f5f5f5; font-size: 15px; font-weight: 500; color: var(--text-dark); text-decoration: none; }
.ls-mobile-panel a:hover { color: var(--primary); }

/* ============================================================
   MOBILE BOTTOM BAR
============================================================ */
.ls-bottom-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; height: 56px; background: white; border-top: 1px solid var(--border); z-index: 990; box-shadow: 0 -2px 12px rgba(0,0,0,0.08); }
.ls-bottom-bar-inner { display: flex; height: 100%; width: 100%; }
.ls-bottom-bar-inner a { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 10px; font-weight: 500; color: var(--text-light); text-decoration: none; transition: color 0.2s; padding: 0 2px; overflow: hidden; }
.ls-bottom-bar-inner a span:not(.ls-bar-icon) { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; display: block; text-align: center; }
.ls-bottom-bar-inner a:hover, .ls-bottom-bar-inner a.active { color: var(--primary); }
.ls-bar-icon { font-size: 18px; line-height: 1; flex-shrink: 0; }
.ls-bar-icon { font-size: 18px; line-height: 1; }

/* ============================================================
   HERO
============================================================ */
.ls-hero {
  background: linear-gradient(135deg, #0F4C2A 0%, #1A7A4A 55%, #0D3D22 100%);
  padding: 72px 40px 80px; text-align: center; position: relative; overflow: hidden;
}
.ls-hero::before { content:''; position:absolute; top:-100px; right:-100px; width:500px; height:500px; background:rgba(232,130,12,.08); border-radius:50%; }
.ls-hero::after  { content:''; position:absolute; bottom:-140px; left:-80px; width:420px; height:420px; background:rgba(255,255,255,.04); border-radius:50%; }
.ls-hero-badge { display:inline-flex; align-items:center; gap:6px; background:rgba(232,130,12,.2); color:#FFD580; font-size:.78rem; font-weight:600; padding:5px 16px; border-radius:20px; margin-bottom:18px; border:1px solid rgba(232,130,12,.3); position:relative; z-index:1; }
.ls-hero-title { font-size:2.5rem; font-weight:700; color:white; margin-bottom:14px; line-height:1.2; position:relative; z-index:1; letter-spacing:-.4px; }
.ls-hero-title .highlight { color:#FFD166; }
.ls-hero-sub { color:rgba(255,255,255,.82); font-size:1rem; margin-bottom:36px; max-width:620px; margin-left:auto; margin-right:auto; position:relative; z-index:1; }

/* Hero search */
.ls-hero-search { max-width:700px; margin:0 auto 20px; display:flex; background:white; border-radius:50px; overflow:hidden; box-shadow:0 8px 32px rgba(0,0,0,.22); padding:5px 5px 5px 22px; align-items:center; position:relative; z-index:1; }
.ls-hero-search input { border:none; outline:none; flex:1; font-size:.975rem; color:var(--text-dark); font-family:var(--font); }
.ls-hero-search input::placeholder { color:#aaa; }
.ls-hero-search button { background:var(--accent); color:white; border:none; padding:10px 26px; border-radius:40px; font-size:.9rem; font-weight:600; cursor:pointer; white-space:nowrap; font-family:var(--font); transition:background .2s; }
.ls-hero-search button:hover { background:var(--accent-dark); }

/* Hero quick tags */
.ls-hero-tags { display:flex; gap:8px; justify-content:center; flex-wrap:wrap; margin-top:16px; position:relative; z-index:1; }
.ls-hero-tags > span { font-size:.8rem; color:rgba(255,255,255,.7); }
.ls-hero-tag { background:rgba(255,255,255,.14); color:white; font-size:.77rem; padding:4px 12px; border-radius:20px; border:1px solid rgba(255,255,255,.22); transition:background .2s; text-decoration:none; cursor:pointer; }
.ls-hero-tag:hover { background:rgba(255,255,255,.26); color:white; }

/* Hero stats */
.ls-hero-stats { display:flex; justify-content:center; gap:40px; margin-top:48px; position:relative; z-index:1; flex-wrap:wrap; }
.ls-stat-item { text-align:center; }
.ls-stat-item strong { display:block; font-size:1.6rem; font-weight:700; color:white; }
.ls-stat-item span { font-size:.77rem; color:rgba(255,255,255,.68); }

/* ============================================================
   SECTIONS
============================================================ */
.ls-section { padding: 64px 40px; }
.ls-section-alt { background: var(--white); }
.ls-container { max-width: 1240px; margin: 0 auto; }
.ls-section-head { text-align: center; margin-bottom: 44px; }
.ls-section-tag { display:inline-flex; align-items:center; gap:6px; background:var(--primary-light); color:var(--primary); font-size:.73rem; font-weight:700; padding:5px 14px; border-radius:20px; letter-spacing:.6px; margin-bottom:12px; text-transform:uppercase; border:1px solid rgba(26,122,74,.15); }
.ls-section-head h2 { font-size:1.85rem; font-weight:700; color:var(--text-dark); margin-bottom:10px; letter-spacing:-.3px; }
.ls-section-head p { color:var(--text-light); font-size:.96rem; max-width:580px; margin:0 auto; }
.ls-listing-title { font-size:1.4rem; font-weight:700; color:var(--text-dark); margin-bottom:22px; }

/* ============================================================
   CARD GRID
============================================================ */
.ls-grid { display: grid; gap: 20px; }
.ls-grid-2 { grid-template-columns: repeat(2, 1fr); }
.ls-grid-3 { grid-template-columns: repeat(3, 1fr); }
.ls-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Card */
.ls-card { background: white; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border); transition: all .28s; box-shadow: var(--shadow-card); display: flex; flex-direction: column; }
.ls-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary); }

/* Card thumb */
.ls-card-thumb { height: 180px; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; text-decoration: none; }
.ls-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.ls-card:hover .ls-card-thumb img { transform: scale(1.04); }
.ls-card-overlay { position: absolute; inset: 0; background: rgba(26,122,74,0); transition: background .28s; display: flex; align-items: center; justify-content: center; }
.ls-card:hover .ls-card-overlay { background: rgba(26,122,74,.18); }
.ls-overlay-btn { background: white; color: var(--primary); padding: 8px 18px; border-radius: 30px; font-size: .82rem; font-weight: 600; opacity: 0; transform: scale(.85); transition: all .22s; box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.ls-card:hover .ls-overlay-btn { opacity: 1; transform: scale(1); }

/* Initials avatar */
.ls-initials-thumb { width: 80px; height: 80px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; color: white; }
.ls-initials-avatar { display: flex; align-items: center; justify-content: center; font-weight: 700; color: white; border-radius: 50%; }

/* Service icon in thumb */
.ls-service-icon { font-size: 3rem; }
.ls-service-icon-sm { font-size: 1.4rem; margin-bottom: 6px; }

/* Card body */
.ls-card-body { padding: 14px 16px 16px; display: flex; flex-direction: column; flex: 1; }
.ls-card-cat { font-size: .72rem; font-weight: 700; color: var(--primary); background: var(--primary-light); padding: 2px 10px; border-radius: 10px; text-decoration: none; display: inline-block; margin-bottom: 6px; }
.ls-card-title { font-size: .92rem; font-weight: 600; color: var(--text-dark); margin-bottom: 4px; line-height: 1.3; }
.ls-card-title a { color: inherit; text-decoration: none; }
.ls-card-title a:hover { color: var(--primary); }
.ls-card-tagline { font-size: .76rem; color: var(--text-light); margin-bottom: 10px; line-height: 1.4; flex: 1; }
.ls-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 6px; margin-bottom: 8px; }
.ls-card-price { font-size: .82rem; font-weight: 700; color: var(--primary); }
.ls-delivery { font-size: .72rem; color: var(--text-light); }
.ls-card-specs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.ls-card-specs span { font-size: .71rem; color: var(--text-light); background: var(--bg); padding: 2px 8px; border-radius: 6px; }
.ls-card-btn { display: block; text-align: center; padding: 9px; background: var(--primary); color: white; border-radius: 8px; font-size: .83rem; font-weight: 600; text-decoration: none; transition: background .2s; margin-top: auto; }
.ls-card-btn:hover { background: var(--primary-dark); color: white; }
.ls-btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.ls-btn-outline:hover { background: var(--primary); color: white; }

/* Stars */
.ls-stars { display: flex; align-items: center; gap: 1px; font-size: .78rem; }
.ls-star { color: #D1D5DB; }
.ls-star.filled { color: #F59E0B; }
.ls-stars small { font-size: .7rem; color: var(--text-light); margin-left: 3px; }

/* Badge */
.ls-badge { position: absolute; top: 10px; left: 10px; font-size: .68rem; padding: 3px 9px; border-radius: 20px; font-weight: 700; z-index: 2; }
.badge-hot  { background: #FFF0E8; color: #C05A10; }
.badge-new  { background: var(--primary-light); color: var(--primary); }
.badge-sale { background: #FEF2F2; color: #DC2626; }
.badge-pro  { background: #FFFBEB; color: #92400E; }
.badge-free { background: #ECFDF5; color: #059669; }
.badge-eco  { background: #F0FDF4; color: #16A34A; }

/* Gradient thumbs */
.ls-grad-green  { background: linear-gradient(135deg,#F0FDF4,#BBF7D0); }
.ls-grad-amber  { background: linear-gradient(135deg,#FFFBEB,#FDE68A); }
.ls-grad-blue   { background: linear-gradient(135deg,#EFF6FF,#BFDBFE); }
.ls-grad-rose   { background: linear-gradient(135deg,#FFF1F2,#FFE4E6); }
.ls-grad-purple { background: linear-gradient(135deg,#FAF5FF,#E9D5FF); }
.ls-grad-teal   { background: linear-gradient(135deg,#F0FDFA,#99F6E4); }
.ls-grad-indigo { background: linear-gradient(135deg,#EEF2FF,#C7D2FE); }
.ls-grad-gold   { background: linear-gradient(135deg,#FFFDF7,#FDE68A); }

/* ============================================================
   CATEGORY GRID
============================================================ */
.ls-cat-grid { display: grid; gap: 16px; }
.ls-cat-cols-2 { grid-template-columns: repeat(2, 1fr); }
.ls-cat-cols-3 { grid-template-columns: repeat(3, 1fr); }
.ls-cat-cols-4 { grid-template-columns: repeat(4, 1fr); }
.ls-cat-cols-6 { grid-template-columns: repeat(6, 1fr); }
.ls-cat-card { background: var(--bg); border-radius: var(--radius-md); padding: 22px 18px; text-align: center; border: 1px solid var(--border); text-decoration: none; display: block; transition: all .25s; }
.ls-cat-card:hover { background: var(--primary-light); border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.ls-cat-icon { width: 54px; height: 54px; border-radius: 14px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 12px; transition: background .2s; }
.ls-cat-card:hover .ls-cat-icon { background: white; }
.ls-cat-card h4 { font-size: .88rem; font-weight: 600; color: var(--text-dark); margin-bottom: 4px; }
.ls-cat-count { font-size: .72rem; color: var(--primary); font-weight: 700; }

/* ============================================================
   ARCHIVE LAYOUT — sidebar + grid
============================================================ */
.ls-archive-layout { display: flex; gap: 28px; align-items: flex-start; }

/* Filter toggle button — mobile */
.ls-filter-toggle-btn {
  display: none; align-items: center; gap: 8px;
  padding: 9px 16px; background: var(--primary); color: white;
  border: none; border-radius: 8px; font-size: 13px; font-weight: 600;
  cursor: pointer; font-family: var(--font); margin-bottom: 16px;
}
.ls-filter-count-badge { background: var(--accent); color: white; border-radius: 50%; width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; }

/* Sidebar */
.ls-archive-sidebar {
  width: 256px; flex-shrink: 0; position: sticky; top: 80px;
  background: white; border: 1px solid var(--border); border-radius: var(--radius-md);
  overflow: hidden; max-height: calc(100vh - 100px); overflow-y: auto;
}
.ls-sidebar-header { background: var(--primary-light); padding: 13px 18px; display: flex; align-items: center; justify-content: space-between; font-weight: 700; font-size: 13px; color: var(--primary-dark); border-bottom: 1px solid rgba(26,122,74,.12); }
.ls-sidebar-close { background: none; border: none; cursor: pointer; font-size: 16px; color: var(--text-light); display: none; }
.ls-sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 998; }
.ls-sidebar-overlay.show { display: block; }

/* Filter sections */
.ls-filter-section { padding: 14px 16px; border-bottom: 1px solid var(--bg); }
.ls-filter-section:last-child { border-bottom: none; }
.ls-filter-label { font-size: 11px; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 10px; }
.ls-filter-check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-dark); padding: 4px 0; cursor: pointer; }
.ls-filter-check:hover { color: var(--primary); }
.ls-filter-check input { accent-color: var(--primary); width: 15px; height: 15px; }
.ls-filter-check span { flex: 1; }
.ls-filter-count { font-size: 11px; color: var(--text-light); }
.ls-sort-select { width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; outline: none; font-family: var(--font); color: var(--text-dark); }
.ls-clear-filter-btn { width: 100%; padding: 9px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; font-size: 13px; cursor: pointer; font-family: var(--font); color: var(--text-mid); font-weight: 600; }

/* Archive main */
.ls-archive-main { flex: 1; min-width: 0; }
.ls-search-bar-wrap { display: flex; gap: 8px; margin-bottom: 16px; }
.ls-search-input { flex: 1; padding: 11px 16px; border: 2px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; outline: none; font-family: var(--font); transition: border-color .2s; }
.ls-search-input:focus { border-color: var(--primary); }
.ls-search-btn { padding: 0 20px; background: var(--primary); color: white; border: none; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; cursor: pointer; font-family: var(--font); }
.ls-archive-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 10px; }
.ls-result-count { font-size: 13px; color: var(--text-light); }
.ls-active-filters { display: flex; flex-wrap: wrap; gap: 6px; }

/* Pagination */
.ls-pagination { display: flex; justify-content: center; gap: 6px; margin-top: 36px; flex-wrap: wrap; }
.ls-pag-btn { min-width: 38px; height: 38px; padding: 0 10px; border: 1px solid var(--border); border-radius: 8px; background: white; font-size: 13px; font-weight: 600; cursor: pointer; font-family: var(--font); transition: all .2s; }
.ls-pag-btn:hover, .ls-pag-btn.active { background: var(--primary); border-color: var(--primary); color: white; }

/* No results */
.ls-no-results { text-align: center; padding: 60px 20px; color: var(--text-light); grid-column: 1/-1; }
.ls-no-icon { font-size: 48px; margin-bottom: 16px; }

/* Skeleton */
.ls-skeleton-card { background: white; border-radius: var(--radius-md); border: 1px solid var(--border); overflow: hidden; }
.ls-skeleton-thumb { height: 180px; background: linear-gradient(90deg,#f0f5f2 25%,#e4f0ea 50%,#f0f5f2 75%); background-size: 200% 100%; animation: lsShimmer 1.4s infinite; }
.ls-skeleton-body { padding: 14px; }
.ls-skeleton-line { height: 11px; border-radius: 4px; margin-bottom: 8px; background: linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%); background-size: 200% 100%; animation: lsShimmer 1.4s infinite; }
.ls-skeleton-line.w70 { width: 70%; }
.ls-skeleton-line.w50 { width: 50%; }
@keyframes lsShimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* ============================================================
   SINGLE POST — two-column layout
============================================================ */
.ls-single-wrap { display: grid; grid-template-columns: 1fr 310px; gap: 28px; align-items: start; }
.ls-single-sidebar-col { position: sticky; top: 78px; display: flex; flex-direction: column; gap: 18px; }

/* Info blocks */
.ls-info-block { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.ls-info-head { background: var(--primary-light); padding: 12px 18px; border-bottom: 1px solid rgba(26,122,74,.12); font-weight: 600; font-size: 13px; color: var(--primary-dark); display: flex; align-items: center; gap: 6px; }
.ls-info-body { padding: 18px; }

/* Gallery */
.ls-gallery-main { aspect-ratio: 4/3; border-radius: 10px; overflow: hidden; background: var(--bg); margin-bottom: 10px; }
.ls-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.ls-gallery-thumbs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.ls-thumb-item { width: 76px; height: 58px; border-radius: 8px; overflow: hidden; border: 2px solid transparent; cursor: pointer; flex-shrink: 0; transition: border-color .2s; }
.ls-thumb-item.active { border-color: var(--primary); }
.ls-thumb-item img { width: 100%; height: 100%; object-fit: cover; }

/* Spec rows */
.ls-spec-row { display: flex; align-items: flex-start; padding: 9px 0; border-bottom: 1px solid var(--bg); font-size: 13px; gap: 12px; }
.ls-spec-row:last-child { border-bottom: none; }
.ls-spec-label { color: var(--text-light); width: 44%; font-weight: 500; flex-shrink: 0; }
.ls-spec-val { color: var(--text-dark); font-weight: 600; flex: 1; }

/* Tags/chips */
.ls-chip { display: inline-block; background: var(--primary-light); color: var(--primary); font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 20px; text-decoration: none; margin: 2px; }

/* Rating display */
.ls-rating-stars { display: flex; align-items: center; gap: 3px; }
.ls-rating-stars span { font-size: 18px; }
.ls-rating-stars span.filled { color: #F59E0B; }
.ls-rating-stars small { font-size: 13px; color: var(--text-light); margin-left: 4px; }

/* FAQ accordion */
.ls-faq-list { display: flex; flex-direction: column; gap: 10px; }
.ls-faq-item { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.ls-faq-q { padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600; font-size: .93rem; color: var(--text-dark); gap: 12px; user-select: none; }
.ls-faq-arr { color: var(--primary); transition: transform .2s; font-size: .9rem; }
.ls-faq-a { padding: 0 20px; max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease; font-size: .875rem; color: var(--text-mid); line-height: 1.65; }
.ls-faq-item.open .ls-faq-a { max-height: 400px; padding: 0 20px 16px; }
.ls-faq-item.open .ls-faq-arr { transform: rotate(180deg); }
.ls-faq-item.open { border-color: var(--primary); }

/* Pricing table */
.ls-price-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; align-items: start; }
.ls-price-card { background: white; border-radius: var(--radius-lg); border: 1px solid var(--border); overflow: hidden; box-shadow: var(--shadow-sm); transition: all .25s; }
.ls-price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.ls-price-card.featured { border: 2px solid var(--primary); box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.ls-price-top-badge { background: var(--primary); color: white; text-align: center; font-size: .78rem; font-weight: 700; padding: 6px; }
.ls-price-header { padding: 24px 20px 18px; text-align: center; background: var(--bg); }
.ls-price-header.green { background: var(--primary-light); }
.ls-price-header.dark  { background: #0D2115; }
.ls-price-name { font-size: .83rem; font-weight: 700; color: var(--text-mid); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.ls-price-header.dark .ls-price-name { color: rgba(255,255,255,.6); }
.ls-price-val  { font-size: 1.6rem; font-weight: 700; color: var(--text-dark); }
.ls-price-header.dark .ls-price-val { color: white; }
.ls-price-val small { font-size: .85rem; font-weight: 500; color: var(--text-light); }
.ls-price-note { font-size: .74rem; color: var(--text-light); margin-top: 5px; }
.ls-price-header.dark .ls-price-note { color: rgba(255,255,255,.4); }
.ls-price-features { list-style: none; padding: 16px 20px; display: flex; flex-direction: column; gap: 9px; }
.ls-price-features li { font-size: .82rem; color: var(--text-mid); display: flex; align-items: center; gap: 8px; }
.ls-price-features li::before { content:'✓'; color: var(--primary); font-weight: 700; flex-shrink: 0; }
.ls-price-features li.off { color: var(--text-light); }
.ls-price-features li.off::before { content:'✕'; color: #D1D5DB; }
.ls-price-btn { display: block; width: calc(100% - 40px); margin: 0 20px 20px; padding: 11px; border-radius: 9px; font-size: .9rem; font-weight: 700; cursor: pointer; text-align: center; border: none; transition: all .2s; font-family: var(--font); text-decoration: none; }
.ls-price-btn.primary { background: var(--primary); color: white; }
.ls-price-btn.primary:hover { background: var(--primary-dark); }
.ls-price-btn.outline { background: transparent; border: 2px solid var(--primary) !important; color: var(--primary); }
.ls-price-btn.outline:hover { background: var(--primary); color: white; }

/* CTA sidebar buttons */
.ls-sidebar-cta { display: flex; flex-direction: column; gap: 10px; }
.ls-cta-btn { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px; border-radius: 10px; font-size: 14px; font-weight: 600; text-decoration: none; transition: all .2s; }
.ls-cta-btn.phone { background: var(--accent); color: white; }
.ls-cta-btn.phone:hover { background: var(--accent-dark); color: white; }
.ls-cta-btn.zalo  { background: #0068FF; color: white; }
.ls-cta-btn.zalo:hover { background: #0052CC; color: white; }
.ls-cta-btn.email { background: var(--primary); color: white; }
.ls-cta-btn.email:hover { background: var(--primary-dark); color: white; }

/* Guarantee badges */
.ls-guarantee-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--bg); }
.ls-guarantee-item:last-child { border-bottom: none; }
.ls-guarantee-icon { font-size: 1.2rem; flex-shrink: 0; }
.ls-guarantee-text strong { display: block; font-size: 13px; font-weight: 600; color: var(--text-dark); }
.ls-guarantee-text small { font-size: 12px; color: var(--text-light); }

/* Contact form in single */
.ls-contact-form label { display: block; font-size: 13px; font-weight: 600; color: var(--text-dark); margin: 14px 0 6px; }
.ls-contact-form label:first-child { margin-top: 0; }
.ls-contact-form input, .ls-contact-form textarea, .ls-contact-form select { width: 100%; padding: 10px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; font-family: var(--font); color: var(--text-dark); outline: none; transition: border-color .2s; background: var(--bg); }
.ls-contact-form input:focus, .ls-contact-form textarea:focus { border-color: var(--primary); background: white; }
.ls-contact-form .ls-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ls-form-submit { display: block; width: 100%; margin-top: 16px; padding: 12px; background: var(--primary); color: white; border: none; border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer; font-family: var(--font); transition: background .2s; }
.ls-form-submit:hover { background: var(--primary-dark); }

/* Related section */
.ls-related { padding: 48px 40px; }
.ls-related h2 { font-size: 1.3rem; font-weight: 700; color: var(--text-dark); margin-bottom: 22px; }

/* Breadcrumb */
.ls-breadcrumb { background: linear-gradient(135deg,#0F4C2A,#1A7A4A); padding: 16px 40px; }
.ls-breadcrumb nav { font-size: 12px; color: rgba(255,255,255,.75); max-width: 1240px; margin: 0 auto; }
.ls-breadcrumb a { color: rgba(255,255,255,.7); text-decoration: none; }
.ls-breadcrumb a:hover { color: white; }
.ls-breadcrumb .sep { margin: 0 8px; }

/* Archive hero banner */
.ls-archive-hero { background: linear-gradient(135deg,#0F4C2A,#1A7A4A); padding: 36px 40px 28px; color: white; }
.ls-archive-hero .ls-container { max-width: 1240px; }
.ls-archive-hero h1 { font-size: 1.75rem; font-weight: 700; margin-bottom: 8px; }
.ls-archive-hero p { color: rgba(255,255,255,.8); font-size: .95rem; max-width: 600px; }

/* ============================================================
   DEFAULT WP POST LAYOUT
============================================================ */
.ls-post-layout { display: grid; grid-template-columns: 1fr 300px; gap: 28px; align-items: start; }
.ls-post-sidebar { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 20px; }
.ls-widget { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.ls-widget-title { background: var(--primary-light); padding: 12px 16px; font-size: 13px; font-weight: 700; color: var(--primary-dark); border-bottom: 1px solid rgba(26,122,74,.12); }
.ls-widget-list { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.ls-widget-item { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-dark); font-size: 13px; font-weight: 500; transition: color .2s; }
.ls-widget-item:hover { color: var(--primary); }
.ls-widget-item img { width: 52px; height: 40px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.ls-widget-thumb-placeholder { width: 52px; height: 40px; background: var(--primary-light); border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ls-widget-services { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.ls-widget-service-item { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-dark); font-size: 13px; font-weight: 500; padding: 8px; border-radius: 8px; transition: background .2s; }
.ls-widget-service-item:hover { background: var(--primary-light); color: var(--primary); }
.ls-widget-service-icon { font-size: 1.2rem; }

/* Related posts — 2 columns in sidebar */
.ls-related-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 12px; }
.ls-related-mini { display: flex; flex-direction: column; gap: 6px; background: var(--bg); border-radius: 8px; overflow: hidden; border: 1px solid var(--border); transition: border-color .2s; text-decoration: none; }
.ls-related-mini:hover { border-color: var(--primary); }
.ls-related-mini-thumb { height: 80px; overflow: hidden; }
.ls-related-mini-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ls-related-mini-thumb .placeholder { width: 100%; height: 100%; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.ls-related-mini-title { padding: 6px 8px; font-size: 11px; font-weight: 600; color: var(--text-dark); line-height: 1.3; }

/* Post content styles */
.ls-post-content { font-size: 16px; line-height: 1.8; color: var(--text-mid); }
.ls-post-content h1,.ls-post-content h2,.ls-post-content h3 { font-weight: 700; color: var(--text-dark); margin: 24px 0 12px; }
.ls-post-content h2 { font-size: 1.4rem; }
.ls-post-content h3 { font-size: 1.15rem; }
.ls-post-content p  { margin-bottom: 16px; }
.ls-post-content ul, .ls-post-content ol { padding-left: 24px; margin-bottom: 16px; }
.ls-post-content li { margin-bottom: 8px; }
.ls-post-content img { border-radius: 8px; margin: 16px 0; }
.ls-post-content blockquote { border-left: 4px solid var(--primary); padding: 12px 20px; background: var(--primary-light); border-radius: 0 8px 8px 0; margin: 20px 0; color: var(--primary-dark); }
.ls-post-content code { background: #f1f5f9; padding: 2px 6px; border-radius: 4px; font-size: .9em; }
.ls-post-content pre  { background: #1C1F24; color: #e2e8f0; padding: 20px; border-radius: 8px; overflow-x: auto; margin: 20px 0; }

/* ============================================================
   PROCESS STEPS
============================================================ */
.ls-process { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; position: relative; }
.ls-process::before { content:''; position:absolute; top:36px; left:10%; right:10%; height:2px; background:linear-gradient(90deg,var(--primary),var(--accent)); z-index:0; }
.ls-step { text-align: center; position: relative; z-index: 1; padding: 0 10px; }
.ls-step-num { width:72px; height:72px; border-radius:50%; background:white; border:3px solid var(--primary); display:flex; align-items:center; justify-content:center; font-size:1.2rem; font-weight:700; color:var(--primary); margin:0 auto 16px; box-shadow:0 4px 16px rgba(26,122,74,.18); }
.ls-step:nth-child(3) .ls-step-num { background:var(--primary); color:white; }
.ls-step-icon { font-size:1.4rem; margin-bottom:4px; }
.ls-step h4 { font-size:.88rem; font-weight:600; color:var(--text-dark); margin-bottom:6px; }
.ls-step p  { font-size:.75rem; color:var(--text-light); line-height:1.5; }

/* ============================================================
   CTA BAND
============================================================ */
.ls-cta-band { background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%); padding:60px 40px; text-align:center; }
.ls-cta-band h2 { font-size:1.85rem; font-weight:700; color:white; margin-bottom:10px; }
.ls-cta-band p  { color:rgba(255,255,255,.88); font-size:.96rem; margin-bottom:28px; }
.ls-btn-white { background:white; color:var(--accent); padding:12px 32px; border-radius:8px; font-weight:700; font-size:.95rem; display:inline-block; margin:0 8px; transition:all .2s; cursor:pointer; border:none; text-decoration:none; font-family:var(--font); }
.ls-btn-white:hover { background:#FFF8F0; color:var(--accent-dark); transform:translateY(-1px); }
.ls-btn-ghost { background:transparent; color:white; padding:12px 28px; border-radius:8px; font-weight:600; font-size:.95rem; border:2px solid rgba(255,255,255,.7); display:inline-block; cursor:pointer; transition:all .2s; text-decoration:none; font-family:var(--font); }
.ls-btn-ghost:hover { background:rgba(255,255,255,.15); color:white; }

/* ============================================================
   FOOTER
============================================================ */
.ls-footer { background:#0D1F14; color:rgba(255,255,255,.7); padding:52px 40px 24px; }
.ls-footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; max-width:1240px; margin:0 auto 40px; }
.ls-footer-brand { font-size:1.1rem; font-weight:700; color:white; margin-bottom:12px; display:flex; align-items:center; gap:8px; }
.ls-footer-desc { font-size:.82rem; line-height:1.6; margin-bottom:14px; }
.ls-footer-social { display:flex; gap:8px; flex-wrap:wrap; }
.ls-social-btn { background:rgba(255,255,255,.1); color:white; width:36px; height:36px; border-radius:8px; display:flex; align-items:center; justify-content:center; text-decoration:none; font-size:1.1rem; transition:background .2s; }
.ls-social-btn:hover { background:var(--primary); color:white; }
.ls-footer-col h5 { color:white; font-size:.88rem; font-weight:700; margin-bottom:14px; }
.ls-footer-col a { display:block; font-size:.82rem; color:rgba(255,255,255,.6); text-decoration:none; margin-bottom:8px; transition:color .2s; }
.ls-footer-col a:hover { color:white; }
.ls-footer-bottom { border-top:1px solid rgba(255,255,255,.1); padding-top:20px; text-align:center; font-size:.78rem; max-width:1240px; margin:0 auto; padding-bottom:20px; }

/* ============================================================
   CONTACT PAGE
============================================================ */
.ls-contact-page { display: flex; flex-direction: column; gap: 32px; }
.ls-contact-info-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.ls-contact-item { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px; display: flex; gap: 14px; align-items: flex-start; box-shadow: var(--shadow-sm); }
.ls-ci-icon { font-size: 1.5rem; flex-shrink: 0; }
.ls-contact-item strong { display: block; font-size: 13px; font-weight: 600; color: var(--text-light); margin-bottom: 4px; }
.ls-map-wrap { border-radius: var(--radius-md); overflow: hidden; height: 320px; }
.ls-map-wrap iframe { width: 100%; height: 100%; border: 0; }
.ls-contact-form-default { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 28px; box-shadow: var(--shadow-sm); }
.ls-contact-form-default h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 20px; color: var(--text-dark); }
.ls-contact-form-default label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 6px; color: var(--text-dark); }
.ls-contact-form-default label:first-of-type { margin-top: 0; }
.ls-contact-form-default input, .ls-contact-form-default textarea { width: 100%; padding: 10px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; font-family: var(--font); outline: none; transition: border-color .2s; }
.ls-contact-form-default input:focus, .ls-contact-form-default textarea:focus { border-color: var(--primary); }
.ls-contact-form-default button { display: block; width: 100%; margin-top: 16px; padding: 12px; background: var(--primary); color: white; border: none; border-radius: 10px; font-size: 14px; font-weight: 700; cursor: pointer; font-family: var(--font); }
.ls-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* Admin dashboard */
.ls-stat-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin: 20px 0; }
.ls-stat { background: white; border: 1px solid #ddd; border-radius: 8px; padding: 20px; text-align: center; border-top: 3px solid var(--primary); }
.ls-stat strong { display: block; font-size: 2rem; font-weight: 700; color: var(--primary); }
.ls-stat span { font-size: 14px; color: #555; }
.ls-stat a { display: block; margin-top: 10px; font-size: 13px; color: var(--primary); }
.ls-quick-links { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .ls-grid-4 { grid-template-columns: repeat(3,1fr); }
  .ls-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .ls-navbar { padding: 0 20px; }
  .ls-nav-links { display: none; }
  .ls-hamburger { display: flex; }
  .ls-section { padding: 48px 20px; }
  .ls-hero  { padding: 48px 20px 56px; }
  .ls-hero-title { font-size: 1.8rem; }
  .ls-cta-band { padding: 48px 20px; }
  .ls-footer { padding: 40px 20px 80px; }
  .ls-related { padding: 36px 20px; }
  .ls-breadcrumb { padding: 14px 20px; }
  .ls-archive-hero { padding: 28px 20px; }

  /* Archive: hide sidebar, show toggle */
  .ls-archive-layout { flex-direction: column; }
  .ls-archive-sidebar {
    position: fixed; top: 0; left: -280px; width: 280px; height: 100%;
    z-index: 999; border-radius: 0; transition: left .3s ease;
    max-height: 100vh; overflow-y: auto; box-shadow: 4px 0 24px rgba(0,0,0,.15);
  }
  .ls-archive-sidebar.open { left: 0; }
  .ls-sidebar-close { display: block; }
  .ls-filter-toggle-btn { display: flex; }
  body.ls-sidebar-open { overflow: hidden; }

  /* Single */
  .ls-single-wrap { grid-template-columns: 1fr; }
  .ls-single-sidebar-col { position: static; order: -1; }
  .ls-contact-info-grid { grid-template-columns: 1fr 1fr; }
  .ls-price-grid { grid-template-columns: 1fr; }
  .ls-price-card.featured { transform: none; }
  .ls-post-layout { grid-template-columns: 1fr; }
  .ls-post-sidebar { position: static; }
  .ls-process { grid-template-columns: repeat(3,1fr); gap: 20px; }
  .ls-process::before { display: none; }
  .ls-cat-cols-4 { grid-template-columns: repeat(3,1fr); }
  .ls-cat-cols-6 { grid-template-columns: repeat(3,1fr); }
  .ls-grid-4 { grid-template-columns: repeat(2,1fr); }
  .ls-grid-3 { grid-template-columns: repeat(2,1fr); }
  .ls-hero-stats { gap: 24px; }
}

@media (max-width: 600px) {
  .ls-hero-title { font-size: 1.5rem; }
  .ls-grid-4, .ls-grid-3, .ls-grid-2 { grid-template-columns: repeat(2,1fr); gap: 12px; }
  .ls-cat-cols-4, .ls-cat-cols-3, .ls-cat-cols-6 { grid-template-columns: repeat(2,1fr); }
  .ls-process { grid-template-columns: 1fr 1fr; }
  .ls-contact-info-grid { grid-template-columns: 1fr; }
  .ls-form-grid { grid-template-columns: 1fr; }
  .ls-footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .ls-footer { padding: 36px 20px 80px; } /* extra pb so bottom bar doesn't overlap */
  .ls-footer-col h5 { font-size: .83rem; margin-bottom: 10px; }
  .ls-footer-col a  { font-size: .78rem; margin-bottom: 6px; }
  .ls-footer-desc   { font-size: .78rem; }
  .ls-footer-brand  { font-size: 1rem; }
  .ls-price-grid { grid-template-columns: 1fr; }
  .ls-bottom-bar { display: flex; }
  body { padding-bottom: 56px; }
  .ls-hero-stats { gap: 16px; }
  .ls-stat-item strong { font-size: 1.3rem; }
  .ls-stat-cards { grid-template-columns: 1fr; }
  .ls-single-wrap { gap: 16px; }
  .ls-info-block { margin-bottom: 14px; }
}

/* Admin bar offset */
.admin-bar .ls-navbar { top: 32px; }
@media screen and (max-width: 782px) { .admin-bar .ls-navbar { top: 46px; } }

/* View all button */
.ls-view-all-wrap { text-align: center; margin-top: 36px; }
.ls-btn-outline-primary { display: inline-flex; align-items: center; gap: 8px; border: 2px solid var(--primary); color: var(--primary); padding: 11px 30px; border-radius: 8px; font-weight: 700; font-size: .9rem; text-decoration: none; transition: all .2s; background: transparent; }
.ls-btn-outline-primary:hover { background: var(--primary); color: white; }