/* ================================================================
   IN HƯƠNG GIANG — main.css
   Professional · Clean · Mobile-first
   ================================================================ */

:root {
  --primary:       #1565c0;
  --primary-dark:  #0d47a1;
  --primary-light: #e3f2fd;
  --secondary:     #0288d1;
  --secondary-light:#e1f5fe;
  --text:          #1a1a2e;
  --text-2:        #374151;
  --muted:         #6b7280;
  --border:        #e5e7eb;
  --bg:            #ffffff;
  --bg-2:          #f9fafb;
  --bg-dark:       #1a1a2e;
  --gold:          #f59e0b;
  --success:       #16a34a;
  --radius:        6px;
  --radius-lg:     12px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08);
  --shadow-md:     0 4px 16px rgba(0,0,0,.1);
  --transition:    .2s ease;
  --container:     1200px;
  --font:          'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); font-size: .9375rem; line-height: 1.65; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
a:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 3px; }
ul, ol { list-style: none; padding: 0; margin: 0; }
button, input, select, textarea { font-family: inherit; }

/* TYPOGRAPHY */
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.25; color: var(--text); letter-spacing: -.02em; }
h1 { font-size: clamp(1.65rem, 4.5vw, 2.75rem); }
h2 { font-size: clamp(1.3rem, 3.5vw, 2rem); }
h3 { font-size: clamp(1rem, 2.5vw, 1.3rem); }
h4 { font-size: 1rem; }
p  { color: var(--text-2); margin-bottom: .9rem; line-height: 1.7; }

/* CONTAINER */
.container    { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 760px; margin: 0 auto; padding: 0 20px; }
@media (min-width:640px)  { .container, .container-sm { padding: 0 28px; } }
@media (min-width:1280px) { .container { padding: 0 40px; } }

/* SECTION */
.section    { padding: 4rem 0; }
.section-sm { padding: 2.5rem 0; }
@media (min-width:768px)  { .section { padding: 5.5rem 0; } }
@media (min-width:1024px) { .section { padding: 6.5rem 0; } }
.section-alt  { background: var(--bg-2); }
.section-dark { background: var(--bg-dark); }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { margin-bottom: .5rem; }
.section-dark .section-header h2 { color: #fff; }
.section-header p { color: var(--muted); max-width: 520px; margin: .75rem auto 0; font-size: .9rem; }
@media (min-width:768px) { .section-header { margin-bottom: 3.5rem; } }
.divider-line { width: 44px; height: 3px; background: var(--primary); border-radius: 2px; margin: .75rem 0 0; }
.divider-line.center { margin: .75rem auto 0; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 22px; min-height: 44px;
  font-size: .875rem; font-weight: 700; font-family: inherit;
  border-radius: var(--radius); border: 2px solid transparent;
  cursor: pointer; transition: all var(--transition);
  text-decoration: none; white-space: nowrap; line-height: 1;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary { background: var(--primary); color: #fff !important; border-color: var(--primary); box-shadow: 0 2px 8px rgba(21,101,192,.25); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); box-shadow: 0 4px 16px rgba(21,101,192,.35); }
.btn-secondary { background: var(--secondary); color: #fff !important; border-color: var(--secondary); }
.btn-secondary:hover { background: #0d47a1; border-color: #0d47a1; }
.btn-outline  { background: transparent; color: var(--primary) !important; border-color: var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff !important; border: 2px solid rgba(255,255,255,.4); }
.btn-ghost:hover { background: rgba(255,255,255,.22); }
.btn-sm  { padding: 7px 16px; font-size: .8rem; min-height: 36px; }
.btn-lg  { padding: 12px 28px; font-size: .95rem; min-height: 50px; }
.btn-zalo { background: #0068ff; color: #fff !important; border: 2px solid #0068ff; box-shadow: 0 2px 8px rgba(0,104,255,.2); }
.btn-zalo:hover { background: #0053cc; box-shadow: 0 4px 16px rgba(0,104,255,.3); }

/* BADGE */
.badge { display: inline-block; padding: 3px 10px; font-size: .68rem; font-weight: 700; border-radius: 100px; }
.badge-red  { background: var(--primary-light); color: var(--primary); }
.badge-blue { background: var(--secondary-light); color: var(--secondary); }
.post-cat-badge { display: inline-block; padding: 3px 10px; background: var(--primary-light); color: var(--primary); border-radius: 100px; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }

/* FLOATING CTA */
.float-cta { position: fixed; bottom: 22px; right: 18px; z-index: 9000; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.float-btn { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.float-btn:hover .float-label { opacity: 1; transform: translateX(0); }
.float-icon { width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md); flex-shrink: 0; }
.float-zalo  .float-icon { background: #0068ff; }
.float-phone .float-icon { background: var(--primary); }
.float-label { background: var(--bg-dark); color: #fff; font-size: .74rem; font-weight: 600; padding: 5px 12px; border-radius: 4px; white-space: nowrap; opacity: 0; transform: translateX(6px); transition: all var(--transition); pointer-events: none; }

/* TOPBAR */
.topbar { background: var(--primary); color: rgba(255,255,255,.88); font-size: .76rem; padding: 6px 0; display: none; }
@media (min-width:768px) { .topbar { display: block; } }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; }
.topbar a { color: rgba(255,255,255,.88); }
.topbar a:hover { color: #fff; }
.topbar-left, .topbar-right { display: flex; gap: 16px; align-items: center; }
.topbar-item { display: flex; align-items: center; gap: 5px; }

/* HEADER */
#site-header { background: var(--bg); border-bottom: 2px solid var(--primary); position: sticky; top: 0; z-index: 800; transition: box-shadow var(--transition); }
#site-header.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,.1); border-bottom-color: transparent; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 62px; gap: 12px; }
@media (min-width:768px) { .header-inner { height: 72px; } }
.site-logo a { display: flex; align-items: center; }
.site-logo img { height: 40px; width: auto; }
@media (min-width:768px) { .site-logo img { height: 52px; } }

/* Desktop Nav */
.main-nav { display: none; }
@media (min-width:1024px) { .main-nav { display: block; } }
.main-nav .nav-menu { display: flex; align-items: center; gap: 2px; list-style: none; }
.main-nav .nav-menu ul { list-style: none; margin: 0; padding: 0; }
.main-nav .nav-menu > li { position: relative; }
.main-nav .nav-menu > li > a { display: flex; align-items: center; gap: 4px; padding: 8px 12px; min-height: 40px; font-size: .875rem; font-weight: 600; color: var(--text-2); border-radius: var(--radius); white-space: nowrap; transition: background var(--transition), color var(--transition); }
.main-nav .nav-menu > li > a:hover,
.main-nav .nav-menu > li.current-menu-item > a,
.main-nav .nav-menu > li.current_page_item > a { background: var(--primary-light); color: var(--primary); }
.main-nav .nav-menu > li.menu-item-has-children > a::after { content: '▾'; font-size: .6rem; margin-left: 2px; opacity: .6; }
.main-nav .nav-menu > li.menu-item-has-children::after { content: ''; position: absolute; top: 100%; left: 0; width: 100%; height: 8px; }
.main-nav .sub-menu { position: absolute; top: 100%; left: 0; min-width: 220px; background: var(--bg); border: 1px solid var(--border); border-top: 2px solid var(--primary); border-radius: 0 0 var(--radius-lg) var(--radius-lg); box-shadow: var(--shadow-md); padding: 6px 0; opacity: 0; pointer-events: none; transform: translateY(4px); transition: all var(--transition); visibility: hidden; z-index: 500; }
.main-nav .nav-menu > li:hover > .sub-menu, .main-nav .nav-menu > li:focus-within > .sub-menu { opacity: 1; pointer-events: auto; transform: translateY(0); visibility: visible; }
.main-nav .sub-menu li a { display: block; padding: 9px 16px; font-size: .84rem; color: var(--text-2); border-bottom: 1px solid var(--border); transition: background var(--transition), color var(--transition); }
.main-nav .sub-menu li:last-child a { border-bottom: none; }
.main-nav .sub-menu li a:hover { background: var(--bg-2); color: var(--primary); }
.header-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.header-cta { display: none; }
@media (min-width:480px) { .header-cta { display: inline-flex; } }

/* Hamburger */
.hamburger { display: flex; flex-direction: column; gap: 5px; width: 42px; height: 42px; background: none; border: none; border-radius: var(--radius); align-items: center; justify-content: center; cursor: pointer; -webkit-tap-highlight-color: transparent; transition: background var(--transition); }
.hamburger:hover { background: var(--bg-2); }
.hamburger span { display: block; height: 2px; width: 20px; background: var(--text); border-radius: 2px; transition: transform .26s ease, opacity .18s ease; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width:1024px) { .hamburger { display: none; } }

/* Mobile Nav */
.mobile-nav { background: var(--bg); border-top: 1px solid var(--border); max-height: 0; overflow: hidden; transition: max-height .32s ease; }
.mobile-nav.open { max-height: 80vh; overflow-y: auto; }
.mobile-nav .mobile-menu-list { list-style: none; }
.mobile-nav .mobile-menu-list li { border-bottom: 1px solid var(--border); }
.mobile-nav .mobile-menu-list li a { display: flex; align-items: center; justify-content: space-between; padding: 13px 20px; min-height: 50px; font-size: .9375rem; font-weight: 600; color: var(--text-2); transition: background var(--transition), color var(--transition); }
.mobile-nav .mobile-menu-list li a:hover { background: var(--bg-2); color: var(--primary); }
.mobile-nav .mobile-menu-list li.current-menu-item > a { color: var(--primary); }
.mobile-nav .mobile-menu-list .sub-menu { display: none; background: var(--bg-2); }
.mobile-nav .mobile-menu-list .sub-menu.open { display: block; }
.mobile-nav .mobile-menu-list .sub-menu li a { padding-left: 36px; font-size: .875rem; }
.mobile-nav > a { display: flex; align-items: center; padding: 13px 20px; min-height: 50px; font-size: .9375rem; font-weight: 600; color: var(--text-2); border-bottom: 1px solid var(--border); }
.mobile-nav > a:hover { background: var(--bg-2); color: var(--primary); }
.mobile-cta { padding: 12px 16px 16px; display: flex; gap: 10px; flex-wrap: wrap; border-top: 1px solid var(--border); }
.mobile-cta .btn { flex: 1; min-width: 120px; }
@media (min-width:1024px) { .mobile-nav { display: none !important; } }

/* PAGE HEADER */
.page-header { background: linear-gradient(135deg, #0a2463 0%, var(--primary) 100%); padding: 36px 0; }
@media (min-width:768px) { .page-header { padding: 48px 0; } }
.page-header h1 { color: #fff; margin-bottom: 10px; }
/* Breadcrumb trong page-header (nền tối) */
.page-header .breadcrumb,
.news-header .breadcrumb {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px 6px;
  font-size: .78rem; background: rgba(0,0,0,.2);
  padding: 5px 12px; border-radius: 100px; margin-top: 10px;
}
.page-header .breadcrumb a,
.news-header .breadcrumb a { color: rgba(255,255,255,.85); font-weight: 500; }
.page-header .breadcrumb a:hover,
.news-header .breadcrumb a:hover { color: #fff; }
.page-header .breadcrumb .sep,
.news-header .breadcrumb .sep { color: rgba(255,255,255,.4); }
.page-header .breadcrumb [aria-current],
.news-header .breadcrumb [aria-current] { color: #ffd700; font-weight: 600; }

/* Breadcrumb trong single post / sp-bc-bar (nền trắng) */
.sp-bc-bar .breadcrumb,
.breadcrumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 3px 6px;
  font-size: .78rem; color: var(--muted);
  background: none; padding: 0; border-radius: 0; margin: 0;
}
.sp-bc-bar .breadcrumb a,
.breadcrumb a { color: var(--muted); font-weight: 500; transition: color var(--transition); }
.sp-bc-bar .breadcrumb a:hover,
.breadcrumb a:hover { color: var(--primary); }
.sp-bc-bar .breadcrumb .sep,
.breadcrumb .sep { color: var(--border-2,#d1d5db); font-size: .7rem; }
.sp-bc-bar .breadcrumb [aria-current],
.breadcrumb [aria-current] { color: var(--text-2); font-weight: 600; }

/* Breadcrumb của Yoast / RankMath nếu có */
.yoast-breadcrumb, .rank-math-breadcrumb { font-size: .78rem; color: var(--muted); }
.yoast-breadcrumb a, .rank-math-breadcrumb a { color: var(--muted); }
.yoast-breadcrumb a:hover, .rank-math-breadcrumb a:hover { color: var(--primary); }

/* HERO SLIDER */
.home-slider { position: relative; overflow: hidden; background: #0a2463; }
.slider-track { display: flex; height: 100%; transition: transform .5s ease; }
.slide { position: relative; min-width: 100%; height: 420px; flex-shrink: 0; overflow: hidden; }
@media (min-width:640px)  { .slide { height: 500px; } }
@media (min-width:1024px) { .slide { height: 580px; } }
.slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.slide-overlay { position: absolute; inset: 0; background: linear-gradient(105deg, rgba(21,101,192,.75) 0%, rgba(21,101,192,.4) 55%, rgba(0,0,0,.1) 100%); display: flex; align-items: center; }
.slide-content { max-width: 600px; color: #fff; }
.slide-badge { display: inline-block; padding: 4px 14px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); border-radius: 4px; font-size: .7rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; margin-bottom: 14px; }
.slide-title { font-size: clamp(1.6rem, 4vw, 2.75rem); font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 12px; }
.slide-title strong { color: #ffd700; }
.slide-desc { font-size: .9375rem; color: rgba(255,255,255,.85); margin-bottom: 22px; line-height: 1.65; }
.slide-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.slider-prev, .slider-next { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25); border-radius: var(--radius); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition); z-index: 10; }
.slider-prev:hover, .slider-next:hover { background: rgba(255,255,255,.3); }
.slider-prev { left: 14px; transform: translateY(-50%) rotate(180deg); }
.slider-next { right: 14px; }
.slider-dots { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 10; }
.slider-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); border: none; cursor: pointer; transition: all var(--transition); padding: 0; }
.slider-dot.active { background: #fff; transform: scale(1.3); }
.home-slider[data-count="1"] .slider-prev, .home-slider[data-count="1"] .slider-next, .home-slider[data-count="1"] .slider-dots { display: none; }

/* USP BAR */
.usp-bar { background: var(--bg-dark); }
.usp-grid { display: grid; grid-template-columns: repeat(2,1fr); }
@media (min-width:768px) { .usp-grid { grid-template-columns: repeat(4,1fr); } }
.usp-item { padding: 18px 14px; text-align: center; border-right: 1px solid rgba(255,255,255,.08); }
.usp-item:nth-child(2n) { border-right: none; }
@media (min-width:768px) { .usp-item:nth-child(2n) { border-right: 1px solid rgba(255,255,255,.08); } .usp-item:last-child { border-right: none; } }
.usp-svg { color: var(--primary); margin: 0 auto 8px; }
.usp-title { font-size: .84rem; font-weight: 700; color: #fff; }
.usp-desc  { font-size: .72rem; color: rgba(255,255,255,.55); margin-top: 3px; }

/* SERVICE CARDS */
.service-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
@media (min-width:1024px) { .service-grid { grid-template-columns: repeat(4,minmax(0,1fr)); } }
.service-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: border-color var(--transition), box-shadow var(--transition); }
.service-card:hover { border-color: var(--primary); box-shadow: 0 4px 20px rgba(21,101,192,.1); }
.service-card-link { text-decoration: none; color: inherit; }
.service-card-link:hover .service-body h3 { color: var(--primary); }
.service-thumb { display: flex; align-items: center; justify-content: center; overflow: hidden; background: var(--bg-2); flex-shrink: 0; }
.service-thumb-img { height: 170px; }
.service-thumb-img .service-product-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.service-no-thumb { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.service-thumb-icon { height: 110px; }
.service-svg { color: var(--primary); opacity: .3; }
.service-body { padding: 14px 16px; flex: 1; display: flex; flex-direction: column; gap: 4px; }
.service-body h3 { font-size: .9rem; font-weight: 700; color: var(--text); margin: 0; transition: color var(--transition); }
.service-body p { font-size: .78rem; color: var(--muted); line-height: 1.5; margin: 0; display: none; }
@media (min-width:640px) { .service-body p { display: block; } }
.service-price { font-size: .85rem; font-weight: 700; color: var(--primary); margin-top: auto; }
.service-tag { display: inline-block; padding: 2px 9px; background: var(--primary-light); color: var(--primary); font-size: .68rem; font-weight: 700; border-radius: 100px; margin-top: auto; align-self: flex-start; }
.s1{background:linear-gradient(135deg,#ffebee,#ffcdd2);}
.s2{background:linear-gradient(135deg,#e3f2fd,#bbdefb);}
.s3{background:linear-gradient(135deg,#f3e5f5,#e1bee7);}
.s4{background:linear-gradient(135deg,#fff8e1,#ffecb3);}
.s5{background:linear-gradient(135deg,#e8f5e9,#c8e6c9);}
.s6{background:linear-gradient(135deg,#fce4ec,#f8bbd0);}
.s7{background:linear-gradient(135deg,#e0f7fa,#b2ebf2);}
.s8{background:linear-gradient(135deg,#fafafa,#f5f5f5);}

/* STATS BAR */
.stats-bar { background: linear-gradient(135deg, #0a2463, var(--primary)); padding: 40px 0; }
@media (min-width:768px) { .stats-bar { padding: 56px 0; } }
.stats-grid { display: grid; grid-template-columns: repeat(2,1fr); }
@media (min-width:768px) { .stats-grid { grid-template-columns: repeat(4,1fr); } }
.stats-grid > div { text-align: center; padding: 20px; border-right: 1px solid rgba(255,255,255,.15); }
.stats-grid > div:nth-child(2n) { border-right: none; }
@media (min-width:768px) { .stats-grid > div:nth-child(2n) { border-right: 1px solid rgba(255,255,255,.15); } .stats-grid > div:last-child { border-right: none; } }
.stat-num { font-size: clamp(1.8rem,4vw,2.5rem); font-weight: 800; color: #ffd700; letter-spacing: -.02em; line-height: 1; }
.stat-label { font-size: .78rem; color: rgba(255,255,255,.7); margin-top: 5px; }

/* PROCESS */
.process-steps { display: flex; flex-direction: column; position: relative; }
.process-steps::before { content: ''; position: absolute; left: 34px; top: 34px; bottom: 0; width: 2px; background: var(--border); }
.step { display: flex; gap: 20px; align-items: flex-start; padding: 0 0 28px; position: relative; z-index: 1; }
.step:last-child { padding-bottom: 0; }
.step-num { width: 68px; height: 68px; min-width: 68px; border-radius: 50%; background: var(--primary-light); border: 2px solid rgba(21,101,192,.2); color: var(--primary); font-size: .82rem; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.step-text { padding-top: 14px; }
.step h4 { font-size: .9375rem; font-weight: 700; margin-bottom: 4px; }
.step p   { font-size: .82rem; color: var(--muted); line-height: 1.6; margin: 0; }
@media (min-width:900px) {
  .process-steps { flex-direction: row; }
  .process-steps::before { left: 2.125rem; right: 2.125rem; top: 2.125rem; bottom: auto; width: auto; height: 2px; }
  .step { flex-direction: column; align-items: center; text-align: center; gap: 0; padding: 0 8px; }
  .step-num { margin-bottom: 14px; }
  .step-text { padding-top: 0; }
}

/* WHY US */
.why-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width:900px) { .why-grid { grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; } }
.why-img-box { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; background: var(--bg-2); }
.why-img-box img { width: 100%; height: 100%; object-fit: cover; display: block; }
.why-icon-bg { color: var(--border); margin: auto; }
.why-list { display: flex; flex-direction: column; gap: 20px; }
.why-item { display: flex; gap: 14px; align-items: flex-start; }
.why-icon { width: 44px; height: 44px; min-width: 44px; border-radius: 10px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; color: var(--primary); }
.why-item h4 { font-size: .9375rem; font-weight: 700; margin-bottom: 3px; }
.why-item p  { font-size: .82rem; color: var(--muted); margin: 0; line-height: 1.6; }

/* TESTIMONIALS */
.t-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width:640px)  { .t-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width:1024px) { .t-grid { grid-template-columns: repeat(3,1fr); } }
.t-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px; transition: border-color var(--transition); }
.t-card:hover { border-color: var(--primary); }
.stars { display: flex; align-items: center; gap: 2px; color: #f59e0b; margin-bottom: 12px; }
.stars svg, .star-icon { display: inline-block !important; vertical-align: middle; }
.t-card blockquote { font-size: .875rem; color: var(--text-2); line-height: 1.7; font-style: italic; margin: 0 0 14px; padding: 0; border: none; }
.reviewer { display: flex; align-items: center; gap: 10px; }
.r-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--primary); color: #fff; font-size: .8rem; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.r-name  { font-weight: 700; font-size: .875rem; color: var(--text); }
.r-title { font-size: .74rem; color: var(--muted); }

/* PARTNERS */
.partners-section { padding: 28px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-2); overflow: hidden; }
.partners-label { text-align: center; font-size: .7rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 18px; }
.partners-track-wrap { overflow: hidden; position: relative; }
.partners-track-wrap::before, .partners-track-wrap::after { content: ''; position: absolute; top: 0; width: 80px; height: 100%; z-index: 1; }
.partners-track-wrap::before { left: 0; background: linear-gradient(to right, var(--bg-2), transparent); }
.partners-track-wrap::after  { right: 0; background: linear-gradient(to left,  var(--bg-2), transparent); }
.partners-track { display: flex; align-items: center; gap: 48px; width: max-content; animation: partners-scroll 28s linear infinite; }
.partners-track:hover { animation-play-state: paused; }
@keyframes partners-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.partner-item { display: flex; align-items: center; height: 40px; flex-shrink: 0; }
.partner-item img { height: 32px; width: auto; max-width: 110px; object-fit: contain; filter: grayscale(1); opacity: .4; transition: all var(--transition); }
.partner-item img:hover { filter: grayscale(0); opacity: 1; }
.partner-name { font-size: .8rem; font-weight: 700; color: var(--muted); white-space: nowrap; padding: 5px 14px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); }

/* CTA */
.cta-section { background: var(--bg-dark); padding: 4rem 0; text-align: center; }
@media (min-width:768px) { .cta-section { padding: 5rem 0; } }
.cta-section h2 { color: #fff; margin-bottom: 10px; }
.cta-section p  { color: rgba(255,255,255,.55); margin-bottom: 26px; }
.cta-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.cta-boxes { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 36px; }
@media (min-width:640px)  { .cta-boxes { grid-template-columns: 1fr 1fr; } }
@media (min-width:900px)  { .cta-boxes { grid-template-columns: repeat(3,1fr); max-width: 880px; margin-inline: auto; } }
.cta-box { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-lg); padding: 22px 20px; text-align: left; transition: background var(--transition); }
.cta-box:hover { background: rgba(255,255,255,.08); }
.cta-box h4 { color: #fff; font-size: .9rem; font-weight: 700; margin-bottom: 6px; display: flex; align-items: center; gap: 7px; }
.cta-box p  { color: rgba(255,255,255,.5); font-size: .8rem; margin-bottom: 10px; line-height: 1.6; }
.cta-box a  { color: #fbbf24; font-weight: 600; font-size: .82rem; }
.cta-box a:hover { color: #fff; }

/* BLOG LAYOUT */
.blog-layout { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: start; width: 100%; }
@media (min-width:900px)  { .blog-layout { grid-template-columns: minmax(0,1fr) 280px; gap: 40px; } }
.blog-layout > * { min-width: 0; }
.post-list-item { display: grid; grid-template-columns: 1fr; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: border-color var(--transition); margin-bottom: 16px; }
@media (min-width:540px) { .post-list-item { grid-template-columns: 210px minmax(0,1fr); } }
.post-list-item:hover { border-color: var(--primary); }
.post-list-item > * { min-width: 0; }
.post-list-thumb { overflow: hidden; background: var(--bg-2); min-height: 150px; }
@media (min-width:540px) { .post-list-thumb { min-height: 0; } }
.post-list-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.post-list-item:hover .post-list-thumb img { transform: scale(1.04); }
.post-list-body { padding: 18px 20px; display: flex; flex-direction: column; }
.post-list-body h2 { font-size: .9375rem; font-weight: 700; margin-bottom: 6px; line-height: 1.4; }
.post-list-body h2 a { color: var(--text); }
.post-list-body h2 a:hover { color: var(--primary); }
.post-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: border-color var(--transition); margin-bottom: 14px; }
.post-card:hover { border-color: var(--primary); }
.post-card-thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--bg-2); }
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.post-card:hover .post-card-thumb img { transform: scale(1.04); }
.post-card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; gap: 5px; }
.post-card-body h2 { font-size: .9375rem; font-weight: 700; margin-bottom: 5px; line-height: 1.4; }
.post-card-body h2 a { color: var(--text); }
.post-card-body h2 a:hover { color: var(--primary); }
.post-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: .72rem; color: var(--muted); }
.post-excerpt { font-size: .82rem; color: var(--muted); line-height: 1.6; }
.read-more { font-size: .8rem; font-weight: 700; color: var(--primary); display: inline-flex; align-items: center; gap: 3px; margin-top: auto; }
.news-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width:580px)  { .news-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width:1024px) { .news-grid { grid-template-columns: repeat(3,1fr); } }

/* PAGINATION */
.pagination { display: flex; gap: 5px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.pagination a, .pagination span { display: flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 6px; border-radius: var(--radius); font-size: .82rem; font-weight: 600; border: 1px solid var(--border); color: var(--text-2); transition: all var(--transition); text-decoration: none; }
.pagination a:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
.pagination .current { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination .dots { border: none; color: var(--muted); }

/* PRODUCT */
.product-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; width: 100%; }
@media (min-width:640px) { .product-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; } }
.product-grid > * { min-width: 0; }
.product-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: border-color var(--transition), box-shadow var(--transition); position: relative; }
.product-card:hover { border-color: var(--primary); box-shadow: 0 4px 20px rgba(21,101,192,.1); }
.product-thumb { aspect-ratio: 1; overflow: hidden; background: var(--bg-2); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-thumb img { transform: scale(1.05); }
.product-body { padding: 12px 14px; flex: 1; display: flex; flex-direction: column; gap: 3px; }
.product-body h3 { font-size: .875rem; font-weight: 700; color: var(--text); margin: 0; line-height: 1.35; }
.product-body h3 a { color: inherit; }
.product-body h3 a:hover { color: var(--primary); }
.product-price { font-size: .875rem; font-weight: 700; color: var(--primary); margin-top: auto; }
.product-actions { padding: 8px 12px; border-top: 1px solid var(--border); }
.product-actions .btn { width: 100%; font-size: .78rem; }
.product-grid-full { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
@media (min-width:480px) { .product-grid-full { grid-template-columns: repeat(3,minmax(0,1fr)); } }
@media (min-width:900px) { .product-grid-full { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; } }
@media (min-width:1200px){ .product-grid-full { grid-template-columns: repeat(5,minmax(0,1fr)); } }
.product-grid-full > * { min-width: 0; }

/* SINGLE POST & PAGE LAYOUTS */
.single-layout { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: start; width: 100%; }
@media (min-width:900px)  { .single-layout { grid-template-columns: minmax(0,1fr) 300px; gap: 44px; } }
.single-main    { min-width: 0; }
.single-sidebar { min-width: 0; position: sticky; top: 80px; align-self: start; display: flex; flex-direction: column; gap: 18px; }

.page-wrap { padding: 36px 0 64px; }
@media (min-width:768px) { .page-wrap { padding: 48px 0 80px; } }
.page-layout { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: start; width: 100%; }
@media (min-width:900px) { .page-layout { grid-template-columns: minmax(0,1fr) 280px; gap: 40px; } }
.page-main    { min-width: 0; }
.page-sidebar { min-width: 0; position: sticky; top: 80px; align-self: start; display: flex; flex-direction: column; gap: 16px; }
.page-hero-thumb { width: 100%; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 28px; }
.page-hero-thumb img { width: 100%; height: auto; max-height: 460px; object-fit: cover; display: block; }

/* SIDEBAR */
.sidebar { display: flex; flex-direction: column; gap: 18px; }
.widget { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px; }
@media (min-width:768px) { .widget { padding: 22px; } }
.widget-title { font-size: .78rem; font-weight: 800; color: var(--text); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); }
.widget ul li { padding: 7px 0; border-bottom: 1px solid var(--border); font-size: .84rem; }
.widget ul li:last-child { border-bottom: none; }
.widget ul li a { color: var(--text-2); display: flex; justify-content: space-between; align-items: center; min-height: 32px; transition: color var(--transition); }
.widget ul li a:hover { color: var(--primary); }
.search-form { display: flex; }
.search-form input[type="search"] { flex: 1; height: 42px; padding: 0 12px; border: 1.5px solid var(--border); border-right: none; border-radius: var(--radius) 0 0 var(--radius); font-size: 1rem; outline: none; font-family: inherit; }
.search-form input:focus { border-color: var(--primary); }
.search-form button { width: 42px; height: 42px; background: var(--primary); color: #fff; border: 1.5px solid var(--primary); border-radius: 0 var(--radius) var(--radius) 0; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1rem; }
.sidebar-recent { display: flex; flex-direction: column; }
.sidebar-recent-item { display: flex; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.sidebar-recent-item:last-child { border-bottom: none; }
.recent-thumb { flex-shrink: 0; width: 58px; height: 58px; border-radius: var(--radius); overflow: hidden; background: var(--bg-2); display: block; }
.recent-thumb img { width: 100%; height: 100%; object-fit: cover; }
.recent-info { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.recent-title { font-size: .8rem; font-weight: 600; color: var(--text); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.recent-title:hover { color: var(--primary); }
.recent-date { font-size: .7rem; color: var(--muted); }

/* ENTRY CONTENT */
.entry-content { font-size: .9375rem; line-height: 1.85; color: var(--text-2); overflow: hidden; width: 100%; box-sizing: border-box; }
.entry-content > * { margin-bottom: 1.1rem; }
.entry-content h2 { font-size: clamp(1.1rem,3vw,1.4rem); font-weight: 700; color: var(--text); margin-top: 2rem; margin-bottom: .75rem; padding-bottom: .5rem; border-bottom: 1px solid var(--border); }
.entry-content h2:first-child { margin-top: 0; }
.entry-content h3 { font-size: 1.0625rem; font-weight: 700; color: var(--text); margin-top: 1.6rem; margin-bottom: .5rem; padding-left: 10px; border-left: 3px solid var(--primary); }
.entry-content p { color: var(--text-2); margin-bottom: 1.1rem; }
.entry-content a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.entry-content img { display: block; width: 100%; max-width: 800px; height: auto !important; margin: 1.4rem auto; border-radius: var(--radius); box-sizing: border-box; }
.entry-content figure { margin: 1.4rem auto; max-width: 800px; width: 100%; }
.entry-content figure img { margin: 0 auto; }
.entry-content figcaption { font-size: .75rem; color: var(--muted); text-align: center; padding: 6px; }
.entry-content ul, .entry-content ol { padding-left: 1.3rem; margin-bottom: 1.1rem; }
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content li { color: var(--text-2); margin-bottom: .35rem; }
.entry-content blockquote { border-left: 3px solid var(--primary); background: var(--primary-light); padding: 14px 18px; margin: 1.4rem 0; border-radius: 0 var(--radius) var(--radius) 0; font-style: italic; }
.entry-content table { width: 100%; overflow-x: auto; display: block; margin: 1.4rem 0; border: 1px solid var(--border); border-radius: var(--radius); }
@media (min-width:640px) { .entry-content table { display: table; } }
.entry-content th { background: var(--primary); color: #fff; padding: 9px 13px; text-align: left; font-size: .875rem; }
.entry-content td { padding: 8px 13px; border-bottom: 1px solid var(--border); font-size: .875rem; color: var(--text-2); }
.entry-content tr:last-child td { border-bottom: none; }
.entry-content tr:nth-child(even) td { background: var(--bg-2); }
.entry-content code { background: var(--bg-2); color: var(--primary); padding: 1px 5px; border-radius: 3px; font-size: .875em; font-family: monospace; }
.entry-content::after { content: ''; display: table; clear: both; }

/* FORMS */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: .84rem; font-weight: 600; color: var(--text); margin-bottom: 5px; }
.form-control { width: 100%; padding: 10px 13px; height: 42px; border: 1.5px solid var(--border); border-radius: var(--radius); font-size: 1rem; color: var(--text); font-family: inherit; outline: none; background: var(--bg); transition: border-color var(--transition); }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(21,101,192,.1); }
textarea.form-control { height: auto; min-height: 120px; resize: vertical; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width:480px) { .form-row-2 { grid-template-columns: 1fr; } }

/* SINGLE POST */
.single-breadcrumb-bar { background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 10px 0; }
.single-bc-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.single-reading-time { display: flex; align-items: center; gap: 5px; font-size: .76rem; color: var(--muted); white-space: nowrap; }
#reading-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--primary); z-index: 9999; transition: width .1s linear; pointer-events: none; }
.single-cats { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.single-title { font-size: clamp(1.35rem, 4vw, 2.2rem); margin-bottom: 16px; line-height: 1.3; }
.single-meta { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; padding: 14px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.single-meta-author { display: flex; align-items: center; gap: 10px; }
.meta-avatar { width: 36px !important; height: 36px !important; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.meta-author-name { font-size: .875rem; font-weight: 700; color: var(--text); display: block; }
.meta-date-row { display: flex; align-items: center; gap: 6px; font-size: .76rem; color: var(--muted); margin-top: 2px; }
.single-thumb { width: 100%; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 28px; line-height: 0; }
.single-thumb img { width: 100%; height: auto; max-height: 520px; object-fit: cover; display: block; }
.single-footer { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }
.single-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
.entry-tag { padding: 4px 12px; border-radius: 100px; border: 1px solid var(--border); font-size: .75rem; color: var(--muted); transition: all var(--transition); }
.entry-tag:hover { border-color: var(--primary); color: var(--primary); }
.share-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.share-pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 100px; font-size: .76rem; font-weight: 600; border: 1.5px solid var(--border); cursor: pointer; background: var(--bg); color: var(--text); text-decoration: none; font-family: inherit; transition: all var(--transition); }
.share-pill-fb   { border-color: #1877f2; color: #1877f2; }
.share-pill-fb:hover   { background: #1877f2; color: #fff; }
.share-pill-zalo { border-color: #0068ff; color: #0068ff; }
.share-pill-zalo:hover { background: #0068ff; color: #fff; }
.author-box { display: flex; gap: 16px; align-items: flex-start; background: var(--bg-2); border: 1px solid var(--border); border-left: 4px solid var(--primary); border-radius: 0 var(--radius-lg) var(--radius-lg) 0; padding: 20px; margin-top: 28px; }
.author-avatar { width: 64px !important; height: 64px !important; border-radius: 50%; object-fit: cover; flex-shrink: 0; box-shadow: 0 0 0 3px var(--primary-light); }
.author-label { font-size: .7rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.author-name  { font-size: .95rem; font-weight: 700; color: var(--text); display: block; }
.author-name:hover { color: var(--primary); }
.author-bio   { font-size: .82rem; color: var(--muted); margin: 5px 0 0; line-height: 1.6; }
.post-nav { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 24px; }
@media (min-width:580px) { .post-nav { grid-template-columns: 1fr 1fr; } }
.post-nav-item { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-lg); text-decoration: none; transition: border-color var(--transition); min-width: 0; }
.post-nav-item:hover { border-color: var(--primary); }
.post-nav-item.next { text-align: right; align-items: flex-end; }
.post-nav-dir { font-size: .7rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .05em; display: flex; align-items: center; gap: 4px; }
.post-nav-item.next .post-nav-dir { flex-direction: row-reverse; }
.post-nav-title { font-size: .84rem; font-weight: 600; color: var(--text); line-height: 1.4; }
.related-section { margin-top: 44px; padding-top: 32px; border-top: 1px solid var(--border); }
.related-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.related-title h2 { font-size: 1rem; font-weight: 800; color: var(--text); margin: 0; display: flex; align-items: center; gap: 8px; }
.related-title h2::before { content: ''; display: inline-block; width: 4px; height: 18px; background: var(--primary); border-radius: 2px; }
.related-posts-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width:560px) { .related-posts-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width:900px) { .related-posts-grid { grid-template-columns: repeat(3,1fr); } }

/* WC ADD TO CART */
.sp-wc-cart { margin-bottom: 12px; }
.sp-wc-cart .qty { width: 56px; height: 42px; text-align: center; border: 1.5px solid var(--border); border-radius: var(--radius); font-size: 1rem; font-family: inherit; outline: none; }
.sp-wc-cart .qty:focus { border-color: var(--primary); }
.sp-wc-cart .single_add_to_cart_button { background: var(--primary) !important; color: #fff !important; border: 2px solid var(--primary) !important; border-radius: var(--radius) !important; padding: 10px 22px; font-size: .9375rem; font-weight: 700; min-height: 42px; cursor: pointer; transition: all var(--transition); font-family: inherit; }
.sp-wc-cart .single_add_to_cart_button:hover { background: var(--primary-dark) !important; }
.sp-wc-cart form.cart { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* FOOTER */
#site-footer { background: var(--bg-dark); color: rgba(255,255,255,.5); padding: 48px 0 0; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.07); }
@media (min-width:640px) { .footer-top { grid-template-columns: repeat(3,1fr); } }
@media (min-width:900px) { .footer-top { grid-template-columns: 2fr 1fr 1fr; gap: 40px; } }
.footer-brand { grid-column: 1/-1; }
@media (min-width:900px) { .footer-brand { grid-column: auto; } }
.footer-logo-link { display: inline-block; margin-bottom: 12px; }
.footer-logo-link img { height: 40px; width: auto; filter: brightness(0) invert(1); opacity: .85; }
.footer-brand p { font-size: .82rem; line-height: 1.75; color: rgba(255,255,255,.45); }
.footer-social { display: flex; gap: 8px; margin-top: 14px; }
.social-btn { width: 34px; height: 34px; border-radius: var(--radius); background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.5); transition: background var(--transition), color var(--transition); }
.social-btn:hover { background: var(--primary); color: #fff; }
.footer-contact h4, .footer-hours h4 { color: rgba(255,255,255,.85); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; margin-bottom: 14px; }
.footer-contact ul, .footer-hours ul { display: flex; flex-direction: column; gap: 9px; }
.footer-contact li, .footer-hours li { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: rgba(255,255,255,.5); }
.footer-contact li a { color: rgba(255,255,255,.5); display: flex; align-items: center; gap: 8px; transition: color var(--transition); }
.footer-contact li a:hover { color: rgba(255,255,255,.9); }
.footer-note { font-size: .72rem !important; color: rgba(255,255,255,.3) !important; }
.footer-bottom { padding: 16px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-bottom p { font-size: .75rem; color: rgba(255,255,255,.3); margin: 0; }
.hotline-badge { background: var(--primary); color: #fff; padding: 4px 14px; border-radius: 100px; font-size: .74rem; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; gap: 5px; }

/* UTILITIES */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-muted   { color: var(--muted); }
.icon { display: inline-flex; flex-shrink: 0; vertical-align: middle; }
.icon-muted { color: var(--muted); }
.topbar-item .icon { opacity: .7; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.check-icon { color: var(--success); flex-shrink: 0; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }
@media (prefers-reduced-motion:reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }
@media (hover:none) { .product-card:hover, .post-card:hover, .service-card:hover, .t-card:hover { border-color: var(--border); box-shadow: none; } }
@media print { .topbar, .float-cta, #site-header, .mobile-nav, .sidebar, #site-footer, .cta-section { display: none !important; } }

/* SVG icons */
.usp-svg { color: var(--primary); margin: 0 auto 8px; }
.service-svg { color: var(--primary); opacity: .3; }
.why-icon svg { color: var(--primary); }
.read-more svg { transition: transform var(--transition); }
.read-more:hover svg { transform: translateX(3px); }

/* Page CTA widget */
.page-cta-widget { background: linear-gradient(145deg, #0a2463, var(--primary)) !important; border-color: var(--primary) !important; }
.page-cta-top { text-align: center; margin-bottom: 14px; }
.page-cta-icon { color: rgba(255,255,255,.2); margin: 0 auto 10px; }
.page-cta-widget h3 { color: #fff; font-size: .9rem; margin-bottom: 5px; }
.page-cta-widget p  { color: rgba(255,255,255,.7); font-size: .8rem; line-height: 1.55; }
.page-cta-actions { display: flex; flex-direction: column; gap: 7px; }

/* Single product */
.sp-breadcrumb-bar { background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 10px 0; }
.sp-wrap  { padding: 32px 0; }
.sp-hero-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width:768px) { .sp-hero-grid { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 44px; align-items: start; } }
.sp-hero-grid > * { min-width: 0; }
.sp-main-img { position: relative; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.sp-main-photo { width: 100%; max-height: 460px; object-fit: contain; display: block; cursor: zoom-in; }
.sp-img-placeholder { height: 280px; display: flex; align-items: center; justify-content: center; color: var(--border); }
.sp-sale-tag { position: absolute; top: 10px; left: 10px; background: var(--primary); color: #fff; font-size: .68rem; font-weight: 800; padding: 3px 10px; border-radius: 3px; }
.sp-thumbs-row { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.sp-thumb { width: 68px; height: 68px; border-radius: var(--radius); overflow: hidden; border: 2px solid var(--border); background: none; padding: 0; cursor: pointer; transition: border-color var(--transition); flex-shrink: 0; }
.sp-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sp-thumb:hover { border-color: var(--primary); }
.sp-thumb.active { border-color: var(--primary); }
.sp-info { display: flex; flex-direction: column; gap: 14px; }
.sp-cats { display: flex; flex-wrap: wrap; gap: 6px; }
.sp-info h1 { font-size: clamp(1.2rem,3vw,1.75rem); line-height: 1.25; margin: 0; }
.sp-price { font-size: 1.6rem; font-weight: 800; color: var(--primary); }
.sp-price del { font-size: 1rem; color: var(--muted); font-weight: 400; margin-left: 6px; }
.sp-price-na { font-size: 1rem; color: var(--secondary); font-weight: 600; }
.sp-short-desc { font-size: .875rem; color: var(--muted); line-height: 1.7; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.sp-specs-row { display: flex; gap: 12px; flex-wrap: wrap; font-size: .8rem; }
.sp-spec { color: var(--muted); }
.sp-spec.in-stock  { color: var(--success); font-weight: 700; }
.sp-spec.out-stock { color: var(--primary); font-weight: 700; }
.sp-cta-row { display: flex; gap: 10px; flex-wrap: wrap; }
.sp-promise-mini { display: flex; flex-wrap: wrap; gap: 7px; }
.sp-promise-item { display: inline-flex; align-items: center; gap: 5px; font-size: .74rem; color: var(--muted); background: var(--bg-2); padding: 4px 10px; border-radius: 4px; border: 1px solid var(--border); }
.sp-promise-item svg { color: var(--success); }
.sp-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.sp-content-wrap { padding: 0 0 60px; border-top: 1px solid var(--border); }
.sp-content-grid { display: grid; grid-template-columns: 1fr; gap: 28px; padding-top: 32px; }
@media (min-width:900px) { .sp-content-grid { grid-template-columns: minmax(0,1fr) 260px; gap: 36px; align-items: start; } }
.sp-content-main  { min-width: 0; }
.sp-content-sidebar { min-width: 0; position: sticky; top: 80px; align-self: start; display: flex; flex-direction: column; gap: 14px; }
.sp-tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 22px; }
.sp-tab { padding: 10px 18px; font-size: .84rem; font-weight: 700; color: var(--muted); background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer; transition: color var(--transition), border-color var(--transition); margin-bottom: -1px; }
.sp-tab:hover { color: var(--text); }
.sp-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.sp-tab-content { display: none; }
.sp-tab-content.active { display: block; }
.sp-faq-list { display: flex; flex-direction: column; gap: 5px; }
.sp-faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.sp-faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 12px 16px; background: var(--bg); border: none; cursor: pointer; text-align: left; font-family: inherit; font-size: .875rem; font-weight: 600; color: var(--text); transition: background var(--transition); }
.sp-faq-q:hover { background: var(--bg-2); }
.sp-faq-q[aria-expanded="true"] { background: var(--primary-light); color: var(--primary); }
.faq-icon { font-size: 1.1rem; color: var(--primary); flex-shrink: 0; }
.sp-faq-a { padding: 12px 16px; background: var(--bg-2); border-top: 1px solid var(--border); }
.sp-faq-a p { font-size: .84rem; color: var(--muted); line-height: 1.65; margin: 0; }
.sp-sidebar-card { background: var(--bg); border: 1px solid var(--border); border-top: 3px solid var(--primary); border-radius: var(--radius-lg); padding: 18px; }
.sp-sidebar-card h3 { font-size: .9rem; font-weight: 700; margin-bottom: 5px; }
.sp-sidebar-card > p { font-size: .8rem; color: var(--muted); margin-bottom: 14px; }
.sp-sidebar-meta { display: flex; align-items: center; gap: 6px; font-size: .72rem; color: var(--muted); margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.sp-related { padding: 36px 0 60px; background: var(--bg-2); border-top: 1px solid var(--border); }
.rp-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 14px; margin-bottom: 24px; flex-wrap: wrap; }
.rp-title { font-size: clamp(1.1rem,3vw,1.4rem); font-weight: 800; color: var(--text); margin-bottom: 4px; }
.related-view-all { font-size: .78rem; font-weight: 600; color: var(--primary); display: flex; align-items: center; gap: 4px; white-space: nowrap; }
.related-view-all:hover svg { transform: translateX(3px); }
.rp-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
@media (min-width:580px)  { .rp-grid { grid-template-columns: repeat(3,1fr); } }
@media (min-width:900px)  { .rp-grid { grid-template-columns: repeat(4,1fr); } }
@media (min-width:1100px) { .rp-grid { grid-template-columns: repeat(5,1fr); } }
.rp-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: inherit; transition: border-color var(--transition); position: relative; }
.rp-card:hover { border-color: var(--primary); }
.rp-thumb { aspect-ratio: 1; overflow: hidden; background: var(--bg-2); flex-shrink: 0; }
.rp-img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s ease; }
.rp-card:hover .rp-img { transform: scale(1.05); }
.rp-no-img { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: var(--primary-light); color: var(--primary); }
.rp-overlay { position: absolute; inset: 0; background: rgba(21,101,192,.6); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity var(--transition); }
.rp-card:hover .rp-overlay { opacity: 1; }
.rp-badges { position: absolute; top: 8px; left: 8px; }
.rp-badge { font-size: .6rem; font-weight: 800; padding: 2px 8px; border-radius: 100px; }
.rp-badge-sale { background: var(--primary); color: #fff; }
.rp-body { padding: 11px 13px; flex: 1; display: flex; flex-direction: column; gap: 3px; }
.rp-cat { font-size: .64rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .05em; }
.rp-name { font-size: .84rem; font-weight: 700; color: var(--text); line-height: 1.35; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rp-card:hover .rp-name { color: var(--primary); }
.rp-price { font-size: .82rem; font-weight: 700; color: var(--primary); margin-top: auto; padding-top: 4px; }
.rp-price-contact { color: var(--secondary); }
@media (hover:none) { .rp-card:hover { border-color: var(--border); } .rp-overlay { display: none; } }


/* == HOMEPAGE == */
.hp-section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.hp-section-head h2{margin-bottom:6px}
.hp-view-all{display:inline-flex;align-items:center;gap:5px;font-size:.84rem;font-weight:700;color:var(--primary);white-space:nowrap;flex-shrink:0}
.hp-view-all:hover{gap:9px}
.hp-eyebrow{font-size:.72rem;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.1em;display:block;margin-bottom:10px}
.hp-cats-section{padding:56px 0;background:var(--bg)}
@media(min-width:768px){.hp-cats-section{padding:72px 0}}
.hp-cats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:480px){.hp-cats-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:768px){.hp-cats-grid{grid-template-columns:repeat(4,1fr)}}
@media(min-width:1200px){.hp-cats-grid{grid-template-columns:repeat(8,1fr)}}
.hp-cat-card{display:block;text-decoration:none;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition);background:var(--bg)}
.hp-cat-card:hover{border-color:var(--primary);box-shadow:0 4px 20px rgba(21,101,192,.12);transform:translateY(-3px)}
.hp-cat-img{position:relative;aspect-ratio:1;overflow:hidden;background:var(--bg-2)}
.hp-cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.hp-cat-card:hover .hp-cat-img img{transform:scale(1.08)}
.hp-cat-icon{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--primary);opacity:.4}
.hp-cat-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(21,101,192,.6) 0%,transparent 60%);opacity:0;transition:opacity var(--transition)}
.hp-cat-card:hover .hp-cat-overlay{opacity:1}
.hp-cat-info{padding:10px 12px}
.hp-cat-info h3{font-size:.82rem;font-weight:700;color:var(--text);margin:0 0 2px;line-height:1.3}
.hp-cat-info span{font-size:.68rem;color:var(--muted)}
.hp-products-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media(min-width:480px){.hp-products-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:768px){.hp-products-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}}
.hp-products-grid>*{min-width:0}
.hp-product-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;color:inherit;transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}
.hp-product-card:hover{border-color:var(--primary);box-shadow:0 6px 24px rgba(21,101,192,.12);transform:translateY(-4px)}
.hp-product-img{position:relative;aspect-ratio:1;overflow:hidden;background:var(--bg-2);flex-shrink:0}
.hp-product-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;display:block}
.hp-product-card:hover .hp-product-img img{transform:scale(1.07)}
.hp-product-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--primary);opacity:.25}
.hp-product-icon-bg{background:linear-gradient(135deg,var(--primary-light),#fff)}
.hp-product-badge{position:absolute;top:8px;left:8px;background:var(--primary);color:#fff;font-size:.62rem;font-weight:800;padding:2px 8px;border-radius:100px;z-index:1}
.hp-product-overlay{position:absolute;inset:0;background:rgba(21,101,192,.65);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition)}
.hp-product-overlay span{background:#fff;color:var(--primary);font-size:.78rem;font-weight:700;padding:7px 16px;border-radius:100px;display:inline-flex;align-items:center;gap:5px;transform:translateY(6px);transition:transform var(--transition)}
.hp-product-card:hover .hp-product-overlay{opacity:1}
.hp-product-card:hover .hp-product-overlay span{transform:translateY(0)}
.hp-product-body{padding:12px 14px;flex:1;display:flex;flex-direction:column;gap:4px}
.hp-product-cat{font-size:.64rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.hp-product-body h3{font-size:.84rem;font-weight:700;color:var(--text);line-height:1.35;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hp-product-card:hover .hp-product-body h3{color:var(--primary)}
.hp-product-price{font-size:.85rem;font-weight:800;color:var(--primary);margin-top:auto;padding-top:4px}
.hp-price-contact{color:#1565c0;font-weight:600;font-size:.78rem}
.hp-why-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center}
@media(min-width:900px){.hp-why-grid{grid-template-columns:1fr 1fr;gap:64px}}
.hp-why-img{border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-2)}
.hp-why-img img{width:100%;height:auto;display:block;max-height:380px;object-fit:cover}
.hp-why-content{display:flex;flex-direction:column;gap:20px}
.hp-why-list{display:flex;flex-direction:column;gap:18px}
.hp-why-item{display:flex;gap:14px;align-items:flex-start}
.hp-why-icon{width:44px;height:44px;min-width:44px;border-radius:10px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;color:var(--primary)}
.hp-why-item h4{font-size:.9375rem;font-weight:700;margin-bottom:3px}
.hp-why-item p{font-size:.82rem;color:var(--muted);margin:0;line-height:1.6}
.hp-news-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:640px){.hp-news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.hp-news-grid{grid-template-columns:repeat(3,1fr)}}
.hp-news-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color var(--transition),box-shadow var(--transition)}
.hp-news-card:hover{border-color:var(--primary);box-shadow:0 4px 16px rgba(21,101,192,.08)}
.hp-news-img{display:block;overflow:hidden;aspect-ratio:16/9;background:var(--bg-2);flex-shrink:0}
.hp-news-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;display:block}
.hp-news-card:hover .hp-news-img img{transform:scale(1.04)}
.hp-news-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg-2);color:var(--primary);opacity:.25;padding:32px 0}
.hp-news-body{padding:18px 20px;flex:1;display:flex;flex-direction:column;gap:8px}
.hp-news-cat{display:inline-block;font-size:.68rem;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.05em}
.hp-news-body h3{font-size:.9375rem;font-weight:700;line-height:1.4;margin:0}
.hp-news-body h3 a{color:var(--text)}
.hp-news-body h3 a:hover{color:var(--primary)}
.hp-news-body>p{font-size:.8125rem;color:var(--muted);line-height:1.6;flex:1}
.hp-news-meta{display:flex;align-items:center;gap:8px;font-size:.72rem;color:var(--muted);margin-top:auto;flex-wrap:wrap}
.hp-news-read{margin-left:auto;display:inline-flex;align-items:center;gap:3px;font-size:.76rem;font-weight:700;color:var(--primary);white-space:nowrap}
.hp-news-read:hover{gap:6px}
.hp-cta{background:linear-gradient(135deg,#0a2463 0%,var(--primary) 100%);padding:56px 0}
@media(min-width:768px){.hp-cta{padding:72px 0}}
.hp-cta-inner{display:flex;flex-direction:column;align-items:center;gap:28px;text-align:center}
@media(min-width:900px){.hp-cta-inner{flex-direction:row;text-align:left;justify-content:space-between}}
.hp-cta-text h2{color:#fff;margin-bottom:8px}
.hp-cta-text p{color:rgba(255,255,255,.75);font-size:.9375rem;margin:0}
.hp-cta-btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;flex-shrink:0}
@media(min-width:900px){.hp-cta-btns{justify-content:flex-start}}
@media(hover:none){.hp-product-card:hover,.hp-cat-card:hover,.hp-news-card:hover{transform:none;box-shadow:none;border-color:var(--border)}.hp-product-overlay{display:none}}

/* ================================================================
   MENU FIXES — PC & Mobile
   ================================================================ */

/* Đảm bảo header sticky đúng */
#site-header { background:var(--bg); border-bottom:2px solid var(--primary); position:sticky; top:0; z-index:800; transition:box-shadow var(--transition); }
#site-header.scrolled { box-shadow:0 2px 12px rgba(0,0,0,.1); border-bottom-color:transparent; }
.header-inner { display:flex; align-items:center; justify-content:space-between; height:64px; gap:12px; }
@media(min-width:768px) { .header-inner { height:72px; } }
.site-logo img { height:40px; width:auto; }
@media(min-width:768px) { .site-logo img { height:50px; } }

/* Desktop nav — đúng cấu trúc WP ul>li>a */
.main-nav { display:none; }
@media(min-width:1024px) { .main-nav { display:block; } }
.main-nav .nav-menu { display:flex; align-items:center; gap:2px; list-style:none; margin:0; padding:0; }
.main-nav .nav-menu ul { list-style:none; margin:0; padding:0; }
.main-nav .nav-menu > li { position:relative; }
.main-nav .nav-menu > li > a {
  display:flex; align-items:center; gap:4px; padding:8px 13px; min-height:42px;
  font-size:.875rem; font-weight:600; color:var(--text-2); border-radius:var(--radius);
  white-space:nowrap; transition:background var(--transition),color var(--transition);
}
.main-nav .nav-menu > li > a:hover,
.main-nav .nav-menu > li.current-menu-item > a,
.main-nav .nav-menu > li.current-menu-ancestor > a,
.main-nav .nav-menu > li.current_page_item > a { background:var(--primary-light); color:var(--primary); }

/* Caret dropdown */
.main-nav .nav-menu > li.menu-item-has-children > a::after { content:'▾'; font-size:.6rem; margin-left:2px; opacity:.5; transition:transform var(--transition); }
.main-nav .nav-menu > li.menu-item-has-children:hover > a::after { transform:rotate(180deg); }

/* Gap bridge để tránh nhấp nhả */
.main-nav .nav-menu > li.menu-item-has-children::before { content:''; position:absolute; top:100%; left:0; width:100%; height:8px; z-index:1; }

/* Dropdown */
.main-nav .sub-menu {
  position:absolute; top:calc(100% + 0px); left:0;
  min-width:230px; background:var(--bg);
  border:1px solid var(--border); border-top:2px solid var(--primary);
  border-radius:0 0 var(--radius-lg) var(--radius-lg);
  box-shadow:0 8px 32px rgba(0,0,0,.12);
  padding:6px 0; list-style:none;
  opacity:0; visibility:hidden; pointer-events:none;
  transform:translateY(6px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index:500;
}
.main-nav .nav-menu > li:hover > .sub-menu,
.main-nav .nav-menu > li:focus-within > .sub-menu { opacity:1; visibility:visible; pointer-events:auto; transform:translateY(0); }
.main-nav .sub-menu > li a { display:flex; align-items:center; justify-content:space-between; padding:9px 16px; font-size:.85rem; color:var(--text-2); border-bottom:1px solid var(--border); transition:background var(--transition),color var(--transition),padding-left var(--transition); }
.main-nav .sub-menu > li:last-child a { border-bottom:none; }
.main-nav .sub-menu > li a:hover { background:var(--bg-2); color:var(--primary); padding-left:20px; }
.main-nav .sub-menu > li.current-menu-item a { color:var(--primary); font-weight:700; }
.main-nav .sub-menu .sub-menu { top:0; left:100%; border-top:2px solid var(--primary); margin-left:2px; }
.main-nav .sub-menu li.menu-item-has-children > a::after { content:'›'; margin-left:auto; }

/* Header right */
.header-right { display:flex; align-items:center; gap:8px; flex-shrink:0; }
.header-cta { display:none; }
@media(min-width:480px) { .header-cta { display:inline-flex; } }

/* Hamburger */
.hamburger { display:flex; flex-direction:column; gap:5px; width:42px; height:42px; background:none; border:none; border-radius:var(--radius); align-items:center; justify-content:center; cursor:pointer; -webkit-tap-highlight-color:transparent; transition:background var(--transition); }
.hamburger:hover { background:var(--bg-2); }
.hamburger span { display:block; height:2px; width:20px; background:var(--text); border-radius:2px; transition:transform .26s ease, opacity .18s ease; }
.hamburger.active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity:0; transform:scaleX(0); }
.hamburger.active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }
@media(min-width:1024px) { .hamburger { display:none; } }

/* Mobile Nav — slide from top */
.mobile-nav {
  background:var(--bg); border-top:1px solid var(--border);
  max-height:0; overflow:hidden;
  transition:max-height .32s cubic-bezier(.4,0,.2,1);
}
.mobile-nav.open { max-height:80vh; overflow-y:auto; }
@media(min-width:1024px) { .mobile-nav { display:none !important; } }

/* Mobile menu list */
.mobile-nav .mobile-menu-list { list-style:none; margin:0; padding:0; }
.mobile-nav .mobile-menu-list li { border-bottom:1px solid var(--border); }
.mobile-nav .mobile-menu-list li > a {
  display:flex; align-items:center; justify-content:space-between;
  padding:13px 20px; min-height:50px;
  font-size:.9375rem; font-weight:600; color:var(--text-2);
  transition:background var(--transition),color var(--transition);
}
.mobile-nav .mobile-menu-list li > a:hover { background:var(--bg-2); color:var(--primary); }
.mobile-nav .mobile-menu-list li.current-menu-item > a { color:var(--primary); font-weight:700; }

/* Mobile sub-menu accordion */
.mobile-nav .mobile-menu-list .sub-menu { list-style:none; margin:0; padding:0; max-height:0; overflow:hidden; transition:max-height .28s ease; background:var(--bg-2); }
.mobile-nav .mobile-menu-list .menu-item-has-children.open > .sub-menu { max-height:600px; }
.mobile-nav .mobile-menu-list .sub-menu li a { padding-left:32px; font-size:.875rem; }

/* Arrow icon for sub-menu */
.mobile-sub-arrow { display:inline-flex; align-items:center; justify-content:center; width:32px; height:32px; border-radius:50%; background:var(--bg-2); color:var(--muted); margin-left:auto; flex-shrink:0; transition:transform var(--transition),background var(--transition); cursor:pointer; }
.mobile-nav .menu-item-has-children.open .mobile-sub-arrow { transform:rotate(180deg); background:var(--primary-light); color:var(--primary); }

/* Mobile fallback direct links */
.mobile-nav > a { display:flex; align-items:center; padding:13px 20px; min-height:50px; font-size:.9375rem; font-weight:600; color:var(--text-2); border-bottom:1px solid var(--border); }
.mobile-nav > a:hover { background:var(--bg-2); color:var(--primary); }
.mobile-cta { padding:12px 16px 16px; display:flex; gap:10px; flex-wrap:wrap; border-top:1px solid var(--border); background:var(--bg-2); }
.mobile-cta .btn { flex:1; min-width:120px; justify-content:center; }
/* ================================================================
   FOOTER — Clean 3-column (replaces old footer__ classes)
   ================================================================ */
#site-footer { background:#0a2463; color:rgba(255,255,255,.55); padding:48px 0 0; border-top:3px solid #1565c0; }

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media(min-width:640px)  { .footer-top { grid-template-columns: repeat(3,1fr); } }
@media(min-width:960px)  { .footer-top { grid-template-columns: 2fr 1fr 1fr; gap: 48px; } }

.footer-brand { grid-column: 1 / -1; }
@media(min-width:960px) { .footer-brand { grid-column: auto; } }

.footer-logo-link { display:inline-block; margin-bottom:14px; }
.footer-logo-link img { height:42px; width:auto; filter:brightness(0) invert(1); opacity:.9; }

.footer-brand p { font-size:.83rem; color:rgba(255,255,255,.5); line-height:1.75; margin-bottom:14px; }

.footer-social { display:flex; gap:9px; }
.social-btn {
  width:36px; height:36px; border-radius:var(--radius);
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.1);
  display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,.55); transition:background var(--transition), color var(--transition), border-color var(--transition);
}
.social-btn:hover { background:#1565c0; color:#fff; border-color:#1565c0; }

/* Contact & Hours columns */
.footer-contact h4,
.footer-hours h4 {
  color:rgba(255,255,255,.9);
  font-size:.72rem; font-weight:800;
  text-transform:uppercase; letter-spacing:.09em;
  margin-bottom:14px;
  padding-bottom:8px;
  border-bottom:2px solid rgba(255,255,255,.12);
}

.footer-contact ul,
.footer-hours ul { display:flex; flex-direction:column; gap:10px; }

.footer-contact li,
.footer-hours li {
  display:flex; align-items:flex-start; gap:8px;
  font-size:.82rem; color:rgba(255,255,255,.5);
  padding:0; border:none; /* override widget styles */
}
.footer-contact li a {
  color:rgba(255,255,255,.5); display:flex;
  align-items:flex-start; gap:8px;
  font-size:.82rem; transition:color var(--transition); line-height:1.5;
}
.footer-contact li a:hover { color:rgba(255,255,255,.95); }

.footer-note { font-size:.75rem !important; color:rgba(255,255,255,.3) !important; }

.footer-hours li .icon,
.footer-contact li .icon { flex-shrink:0; margin-top:2px; color:rgba(255,255,255,.35); }

/* Bottom bar */
.footer-bottom {
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:10px; padding:16px 0;
}
.footer-bottom p { font-size:.76rem; color:rgba(255,255,255,.3); margin:0; }
.footer-bottom p a { color:inherit; }

.hotline-badge {
  background:#1565c0; color:#fff;
  padding:5px 16px; border-radius:100px;
  font-size:.76rem; font-weight:700;
  text-decoration:none; display:inline-flex; align-items:center; gap:6px;
  transition:background var(--transition);
}
.hotline-badge:hover { background:#0d47a1; color:#fff; }

@media(max-width:480px) {
  .footer-bottom { flex-direction:column; text-align:center; }
  .footer-top { grid-template-columns:1fr; }
}
/* ================================================================
   SHOP PRODUCT GRID — cân đối
   ================================================================ */
.shop-product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
  width: 100%;
}
@media(min-width:480px)  { .shop-product-grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media(min-width:900px)  { .shop-product-grid { grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; } }
@media(min-width:1200px) { .shop-product-grid { grid-template-columns: repeat(5, minmax(0,1fr)); } }
.shop-product-grid > * { min-width: 0; }

/* Shop empty */
.shop-empty { text-align:center; padding:72px 0; display:flex; flex-direction:column; align-items:center; gap:14px; }
.shop-empty svg { color:var(--border); width:48px; height:48px; }

/* Shop filter tab counter */
.shop-tab span { font-size:.65rem; background:rgba(21,101,192,.1); color:var(--primary); padding:1px 6px; border-radius:100px; }
.shop-tab.active span { background:var(--primary); color:#fff; }

/* WooCommerce product card override */
.wc-products .product-card,
.woocommerce ul.products li.product {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  overflow: hidden !important;
  padding: 0 !important;
  margin: 0 !important;
}

/* HP categories grid — đúng số cột */
.hp-cats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media(min-width:480px) { .hp-cats-grid { grid-template-columns: repeat(3, 1fr); } }
@media(min-width:768px) { .hp-cats-grid { grid-template-columns: repeat(4, 1fr); } }
@media(min-width:1200px){ .hp-cats-grid { grid-template-columns: repeat(5, 1fr); } }

/* HP products grid — 4 cột đều */
.hp-products-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
@media(min-width:480px) { .hp-products-grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media(min-width:768px) { .hp-products-grid { grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; } }
.hp-products-grid > * { min-width: 0; }

/* HP news grid — 3 cột đều */
.hp-news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media(min-width:640px)  { .hp-news-grid { grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px) { .hp-news-grid { grid-template-columns: repeat(3,1fr); } }

/* ================================================================
   BREADCRUMB FINAL FIX — không background ở bất kỳ đâu trừ nền tối
   ================================================================ */

/* Reset tất cả breadcrumb về dạng inline text */
nav.breadcrumb,
.breadcrumb,
ol.breadcrumb__list {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  gap: 3px 6px !important;
  font-size: .78rem !important;
  background: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
  margin: 0 !important;
  color: var(--muted);
}
.breadcrumb a, .breadcrumb__list a { color: var(--muted) !important; font-weight:500; }
.breadcrumb a:hover, .breadcrumb__list a:hover { color: var(--primary) !important; }
.breadcrumb .sep,
.breadcrumb__list .sep,
.breadcrumb__list li::before { color: var(--border-2,#d1d5db); }
.breadcrumb [aria-current],
.breadcrumb__list li:last-child span { color: var(--text-2) !important; font-weight:600; }

/* NGOẠI LỆ: breadcrumb trong page-header nền tối → dùng badge style */
.page-header nav.breadcrumb,
.page-header .breadcrumb,
.news-header nav.breadcrumb,
.news-header .breadcrumb {
  background: rgba(0,0,0,.25) !important;
  padding: 5px 12px !important;
  border-radius: 100px !important;
  margin-top: 10px !important;
  display: inline-flex !important;
}
.page-header .breadcrumb a,
.news-header .breadcrumb a { color: rgba(255,255,255,.85) !important; }
.page-header .breadcrumb a:hover,
.news-header .breadcrumb a:hover { color: #fff !important; }
.page-header .breadcrumb [aria-current],
.news-header .breadcrumb [aria-current] { color: #ffd700 !important; }