/* ============================================================
   BEARKOO — Full Charging Solution Provider
   Brand: #2D2D2D charcoal | #0066CC tech blue | #FF6B35 orange
   Font: Montserrat (NEST OUT style geometric sans) / Noto Sans SC / Noto Sans Arabic
   ============================================================ */
:root {
  --c-primary: #2D2D2D;
  --c-blue: #0066CC;
  --c-blue-dark: #0052A8;
  --c-blue-light: #E6F0FB;
  --c-orange: #FF6B35;
  --c-orange-dark: #E85A25;
  --c-bg: #F7F8FA;
  --c-text: #333333;
  --c-text-mid: #666666;
  --c-line: #E5E8ED;
  --c-white: #FFFFFF;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(45, 45, 45, .07);
  --shadow-lg: 0 10px 30px rgba(45, 45, 45, .12);
  --font: 'Montserrat', 'Segoe UI', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); font-size: 15px; line-height: 1.65; color: var(--c-text); background: var(--c-white); }
a { color: var(--c-blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-blue-dark); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { color: var(--c-primary); line-height: 1.3; font-weight: 700; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 6px;
  font-size: 13.5px; font-weight: 700; font-family: var(--font); cursor: pointer; border: 2px solid transparent;
  text-transform: uppercase; letter-spacing: 1px;
  transition: all .2s; text-align: center; }
.btn-primary { background: var(--c-blue); color: #fff; }
.btn-primary:hover { background: var(--c-blue-dark); color: #fff; transform: translateY(-1px); }
.btn-orange { background: var(--c-orange); color: #fff; }
.btn-orange:hover { background: var(--c-orange-dark); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; }
.btn-outline { background: transparent; color: var(--c-blue); border-color: var(--c-blue); }
.btn-outline:hover { background: var(--c-blue); color: #fff; }
.btn-lg { padding: 15px 36px; font-size: 16px; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ---------- Topbar ---------- */
.topbar { background: var(--c-primary); color: #bbb; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; min-height: 38px; flex-wrap: wrap; }
.topbar a { color: #ddd; margin-left: 22px; }
.topbar a:hover { color: #fff; }
.topbar .topbar-right { display: flex; align-items: center; }

/* ---------- Header / Nav ---------- */
.site-header { background: #fff; border-bottom: 1px solid var(--c-line); position: sticky; top: 0; z-index: 900; }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo img { height: 42px; width: auto; max-width: none; object-fit: contain; }
.logo .logo-text { line-height: 1.1; }
.logo .logo-name { font-size: 24px; font-weight: 800; letter-spacing: .5px; color: var(--c-primary); }
.logo .logo-name b { color: var(--c-blue); }
.logo .logo-tag { font-size: 9.5px; letter-spacing: 2.5px; color: var(--c-text-mid); text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav > li > a { display: block; padding: 10px 11px; color: var(--c-primary); font-weight: 500; font-size: 14.5px; border-radius: 6px; white-space: nowrap; }
.main-nav > li > a:hover, .main-nav > li > a.active { color: var(--c-blue); background: var(--c-blue-light); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .btn { white-space: nowrap; padding: 10px 18px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: var(--c-primary); margin: 5px 0; border-radius: 2px; transition: .25s; }

/* ---------- Language Switcher ---------- */
.lang-switcher { position: relative; }
.lang-toggle { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; background: #fff; border: 1px solid var(--c-line); border-radius: 6px; color: var(--c-primary); font-weight: 600; font-size: 13px; cursor: pointer; transition: .2s; }
.lang-toggle:hover { border-color: var(--c-blue); color: var(--c-blue); }
.lang-toggle svg { opacity: .7; }
.lang-menu { position: absolute; top: calc(100% + 6px); right: 0; background: #fff; border: 1px solid var(--c-line); border-radius: 8px; box-shadow: var(--shadow-lg); list-style: none; margin: 0; padding: 6px 0; min-width: 140px; display: none; z-index: 100; }
.lang-menu.open { display: block; }
.lang-menu li a { display: block; padding: 8px 16px; color: var(--c-primary); font-size: 14px; text-decoration: none; }
.lang-menu li a:hover, .lang-menu li a.active { background: var(--c-blue-light); color: var(--c-blue); }

/* ---------- Hero (Home) ---------- */
.hero { background: linear-gradient(135deg, #232323 0%, #2D2D2D 45%, #1a3a5c 100%); color: #fff;
  overflow: hidden; position: relative; }
.hero::before { content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(0,102,204,.18) 1px, transparent 1px); background-size: 26px 26px; opacity: .5; }
.hero .container { display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: center;
  padding-top: 70px; padding-bottom: 70px; position: relative; }
.hero-eyebrow { display: inline-block; background: rgba(0,102,204,.22); border: 1px solid rgba(0,102,204,.55);
  color: #7db8f0; font-size: 12.5px; font-weight: 600; letter-spacing: 1.5px; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px; text-transform: uppercase; }
.hero h1 { color: #fff; font-size: 44px; font-weight: 800; margin-bottom: 18px; letter-spacing: -.5px; }
.hero h1 .hl { color: #5aa9f0; }
.hero p.sub { color: #c9cdd3; font-size: 17px; max-width: 540px; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-figure { position: relative; }
.hero-figure img { width: 100%; filter: drop-shadow(0 18px 40px rgba(0,0,0,.4)); }
.hero-stats { background: #fff; border-top: 1px solid var(--c-line); }
.hero-stats .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { text-align: center; padding: 26px 10px; border-left: 1px solid var(--c-line); }
.stat:first-child { border-left: none; }
.stat b { display: block; font-size: 30px; font-weight: 800; color: var(--c-blue); }
.stat span { font-size: 13.5px; color: var(--c-text-mid); }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section-gray { background: var(--c-bg); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.eyebrow { display: inline-block; color: var(--c-blue); font-size: 13px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; margin-bottom: 10px; }
.section-head h2 { font-size: 32px; font-weight: 800; margin-bottom: 14px; }
.section-head p { color: var(--c-text-mid); font-size: 16px; }

/* ---------- Cards: products ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.p-card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden;
  transition: all .25s; display: flex; flex-direction: column; }
.p-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.p-card .p-img { background: var(--c-bg); display: flex; align-items: center; justify-content: center; aspect-ratio: 1/1; padding: 26px; }
.p-card .p-img img { max-height: 100%; max-width: 100%; object-fit: contain; transition: transform .3s; }
.p-card:hover .p-img img { transform: scale(1.05); }
.p-card .p-body { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; }
.p-card .p-cat { font-size: 11.5px; font-weight: 700; letter-spacing: 1px; color: var(--c-blue); text-transform: uppercase; }
.p-card h3 { font-size: 16.5px; margin: 6px 0 4px; }
.p-card h3 a { color: var(--c-primary); }
.p-card h3 a:hover { color: var(--c-blue); }
.p-card .p-sku { font-size: 12.5px; color: #999; font-weight: 600; letter-spacing: .5px; }
.p-card .p-points { font-size: 13px; color: var(--c-text-mid); margin: 8px 0 14px; flex: 1; }
.p-card .p-more { font-size: 13.5px; font-weight: 600; color: var(--c-blue); }
.p-card .p-more:hover { color: var(--c-orange); }
.badge-new { display: inline-block; background: var(--c-orange); color: #fff; font-size: 10.5px; font-weight: 700;
  letter-spacing: 1px; padding: 3px 8px; border-radius: 4px; text-transform: uppercase; }

/* ---------- Cards: solutions ---------- */
.s-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-line);
  display: flex; flex-direction: column; transition: all .25s; }
.s-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.s-card .s-img { position: relative; }
.s-card .s-img img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.s-card .s-img .s-tag { position: absolute; top: 14px; left: 14px; background: rgba(45,45,45,.85); color: #fff;
  font-size: 11.5px; font-weight: 700; letter-spacing: 1.2px; padding: 5px 12px; border-radius: 5px; text-transform: uppercase; backdrop-filter: blur(4px); }
.s-card .s-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.s-card h3 { font-size: 20px; margin-bottom: 10px; }
.s-card p { font-size: 14px; color: var(--c-text-mid); margin-bottom: 14px; }
.s-includes { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.s-includes span { background: var(--c-blue-light); color: var(--c-blue-dark); font-size: 12.5px; font-weight: 600;
  padding: 5px 12px; border-radius: 999px; }
.s-card .btn { margin-top: auto; align-self: flex-start; }

/* ---------- Why choose ---------- */
.feature { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 26px 24px; transition: all .25s; }
.feature:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: transparent; }
.feature .f-icon { width: 52px; height: 52px; border-radius: 12px; background: var(--c-blue-light);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.feature .f-icon svg { width: 26px; height: 26px; }
.feature h3 { font-size: 17px; margin-bottom: 8px; }
.feature p { font-size: 13.5px; color: var(--c-text-mid); }

/* ---------- OEM band ---------- */
.oem-band { background: linear-gradient(120deg, #0052A8 0%, #0066CC 60%, #0d7adb 100%); color: #fff; }
.oem-band .section-head h2, .oem-band h3 { color: #fff; }
.oem-band .section-head p { color: rgba(255,255,255,.85); }
.oem-band .eyebrow { color: #9fd0ff; }
.steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-top: 46px; counter-reset: step; }
.step { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); border-radius: var(--radius); padding: 20px 16px; position: relative; }
.step b { display: block; font-size: 26px; font-weight: 800; color: #ffce85; margin-bottom: 6px; }
.step h4 { color: #fff; font-size: 14px; margin-bottom: 5px; }
.step p { font-size: 12px; color: rgba(255,255,255,.78); line-height: 1.5; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, #FF6B35, #E85A25); color: #fff; text-align: center; padding: 64px 0; }
.cta-band h2 { color: #fff; font-size: 34px; margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.92); font-size: 16px; margin-bottom: 28px; }
.cta-band .btn-white { background: #fff; color: var(--c-orange-dark); }
.cta-band .btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: linear-gradient(135deg, #232323, #2D2D2D 60%, #24384d); color: #fff; padding: 54px 0; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(0,102,204,.16) 1px, transparent 1px); background-size: 24px 24px; }
.page-hero .container { position: relative; }
.breadcrumb { font-size: 13px; color: #9aa0a8; margin-bottom: 12px; }
.breadcrumb a { color: #c3c9d1; }
.breadcrumb a:hover { color: #fff; }
.page-hero h1 { color: #fff; font-size: 36px; margin-bottom: 10px; }
.page-hero p { color: #c2c8cf; max-width: 760px; font-size: 15.5px; }

/* ---------- Category filter ---------- */
.cat-filter { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.cat-filter a { padding: 9px 20px; border-radius: 999px; border: 1px solid var(--c-line); background: #fff;
  color: var(--c-text); font-size: 14px; font-weight: 500; transition: all .2s; }
.cat-filter a:hover { border-color: var(--c-blue); color: var(--c-blue); }
.cat-filter a.active { background: var(--c-blue); border-color: var(--c-blue); color: #fff; }

/* ---------- Detail pages ---------- */
.detail-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.gallery-main { background: var(--c-bg); border: 1px solid var(--c-line); border-radius: var(--radius);
  aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; padding: 40px; }
.gallery-main img { max-width: 100%; max-height: 100%; object-fit: contain; }
.gallery-thumbs { display: flex; gap: 12px; margin-top: 14px; }
.gallery-thumbs img { width: 76px; height: 76px; object-fit: contain; background: var(--c-bg);
  border: 2px solid transparent; border-radius: 8px; padding: 8px; cursor: pointer; transition: .2s; }
.gallery-thumbs img:hover, .gallery-thumbs img.active { border-color: var(--c-blue); }
.detail-info h1, .detail-info .d-title { font-size: 27px; margin-bottom: 6px; }
.detail-info .d-sku { color: #999; font-weight: 600; letter-spacing: .5px; font-size: 13.5px; }
.detail-info .d-points { margin: 18px 0; padding: 16px 18px; background: var(--c-blue-light); border-radius: 8px; }
.detail-info .d-points li { padding: 4px 0 4px 26px; position: relative; font-size: 14.5px; color: var(--c-text); }
.detail-info .d-points li::before { content: "✓"; position: absolute; left: 4px; color: var(--c-blue); font-weight: 700; }
.d-actions { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.spec-table { width: 100%; border-collapse: collapse; margin-top: 14px; }
.spec-table th, .spec-table td { border: 1px solid var(--c-line); padding: 10px 16px; font-size: 14px; text-align: left; }
.spec-table th { background: var(--c-bg); width: 220px; color: var(--c-primary); font-weight: 600; }
.content-block h2 { font-size: 24px; margin: 40px 0 16px; }
.content-block h3 { font-size: 18px; margin: 26px 0 10px; }
.content-block p { margin-bottom: 14px; color: #4a4f57; }
.content-block ul.plain-list li { padding: 5px 0 5px 24px; position: relative; color: #4a4f57; }
.content-block ul.plain-list li::before { content: "•"; position: absolute; left: 6px; color: var(--c-blue); font-weight: 700; }
.check-item { padding: 6px 0 6px 24px; position: relative; color: #4a4f57; }
.check-icon { position: absolute; left: 4px; color: var(--c-orange); font-weight: 700; }
.star-item { padding: 6px 0 6px 24px; position: relative; color: #4a4f57; font-size: 14.5px; list-style: none; }
.star-icon { position: absolute; left: 4px; color: var(--c-blue); font-weight: 700; }
.tag-list { display: flex; flex-direction: column; gap: 10px; }
.tag-list .tag { display: block; text-align: start; }

/* ---------- Certs ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cert-card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 26px 20px; text-align: center; transition: .25s; }
.cert-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.cert-badge { width: 74px; height: 74px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--c-primary); color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 17px; letter-spacing: .5px; border: 3px solid var(--c-blue); }
.cert-card h3 { font-size: 18px; margin-bottom: 4px; }
.cert-card .cert-region { font-size: 12px; color: var(--c-blue); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.cert-card p { font-size: 12.5px; color: var(--c-text-mid); margin-top: 8px; }

/* ---------- QC timeline ---------- */
.qc-list { counter-reset: qc; }
.qc-item { display: flex; gap: 20px; padding: 20px 0; border-bottom: 1px dashed var(--c-line); }
.qc-item:last-child { border-bottom: none; }
.qc-item .qc-no { flex: 0 0 46px; height: 46px; border-radius: 50%; background: var(--c-blue); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 17px; }
.qc-item h3 { font-size: 17px; margin-bottom: 4px; }
.qc-item p { font-size: 14px; color: var(--c-text-mid); }

/* ---------- Numbers (About) ---------- */
.numbers { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.number-item { text-align: center; padding: 26px 12px; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); }
.number-item b { display: block; font-size: 28px; font-weight: 800; color: var(--c-orange); margin-bottom: 4px; }
.number-item span { font-size: 12.5px; color: var(--c-text-mid); }

/* ---------- Values ---------- */
.value-card { background: #fff; border-radius: var(--radius); border: 1px solid var(--c-line); padding: 28px 24px; }
.value-card .v-icon { font-size: 30px; margin-bottom: 12px; }
.value-card h3 { font-size: 18px; margin-bottom: 8px; }
.value-card p { font-size: 14px; color: var(--c-text-mid); }

/* ---------- Blog ---------- */
.blog-card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: .25s; }
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-card .b-img { background: var(--c-bg); }
.blog-card .b-img img { width: 100%; aspect-ratio: 1200/630; object-fit: cover; }
.blog-card .b-body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.blog-card .b-meta { font-size: 12px; color: #999; margin-bottom: 8px; display: flex; gap: 12px; }
.blog-card .b-meta .b-cat { color: var(--c-blue); font-weight: 700; text-transform: uppercase; letter-spacing: .8px; }
.blog-card h3 { font-size: 17px; line-height: 1.45; margin-bottom: 8px; }
.blog-card h3 a { color: var(--c-primary); }
.blog-card h3 a:hover { color: var(--c-blue); }
.blog-card p { font-size: 13.5px; color: var(--c-text-mid); flex: 1; }
.blog-article { max-width: 860px; margin: 0 auto; }
.blog-article .article-meta { color: #999; font-size: 13.5px; margin: 18px 0 26px; padding-bottom: 16px; border-bottom: 1px solid var(--c-line); }
.blog-article h2 { font-size: 23px; margin: 34px 0 14px; }
.blog-article h3 { font-size: 18px; margin: 24px 0 10px; }
.blog-article p { margin-bottom: 15px; color: #4a4f57; }

/* ---------- Contact ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.25fr; gap: 40px; align-items: start; }
.info-card { background: var(--c-primary); color: #fff; border-radius: var(--radius); padding: 34px 30px; }
.info-card h2 { color: #fff; font-size: 22px; margin-bottom: 20px; }
.info-item { display: flex; gap: 14px; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.info-item:last-child { border-bottom: none; }
.info-item .i-icon { flex: 0 0 38px; height: 38px; background: rgba(0,102,204,.35); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 16px; }
.info-item h4 { color: #fff; font-size: 14px; margin-bottom: 2px; }
.info-item p, .info-item a { color: #c9cdd3; font-size: 13.5px; }
.info-item a:hover { color: #fff; }
.form-card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 34px; }
.form-card h2 { font-size: 22px; margin-bottom: 6px; }
.form-card .form-sub { color: var(--c-text-mid); font-size: 14px; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; color: var(--c-primary); }
.form-group label .req { color: var(--c-orange); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 11px 14px; border: 1.5px solid var(--c-line);
  border-radius: 7px; font-size: 14px; font-family: var(--font); color: var(--c-text); background: #fff; transition: border .2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--c-blue); box-shadow: 0 0 0 3px rgba(0,102,204,.12); }
.form-group textarea { min-height: 110px; resize: vertical; }
.form-msg { padding: 13px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.form-msg.ok { background: #e8f7ee; color: #177245; border: 1px solid #b7e2c8; }
.form-msg.err { background: #fdecea; color: #b3261e; border: 1px solid #f5c6c0; }

/* ---------- Floating contact ---------- */
.float-btns { position: fixed; right: 22px; bottom: 26px; display: flex; flex-direction: column; gap: 12px; z-index: 950; }
.float-btn { width: 54px; height: 54px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; box-shadow: var(--shadow-lg); transition: transform .2s; }
.float-btn:hover { transform: scale(1.08); color: #fff; }
.float-btn.wa { background: #25D366; }
.float-btn.inq { background: var(--c-blue); }
.float-btn svg { width: 26px; height: 26px; }
.float-btn .fb-tip { position: absolute; right: 64px; background: var(--c-primary); color: #fff; font-size: 12.5px;
  padding: 6px 12px; border-radius: 6px; white-space: nowrap; opacity: 0; pointer-events: none; transition: .2s; }
.float-btn { position: relative; }
.float-btn:hover .fb-tip { opacity: 1; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-primary); color: #b7bcc3; margin-top: 0; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr; gap: 30px; padding: 56px 0 40px; }
.footer-brand .logo .logo-name { color: #fff; }
.footer-brand p { font-size: 13.5px; margin: 16px 0 18px; color: #9aa0a8; }
.footer-col h4 { color: #fff; font-size: 14.5px; margin-bottom: 16px; letter-spacing: .5px; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul a { color: #9aa0a8; font-size: 13.5px; }
.footer-col ul a:hover { color: #fff; }
.footer-col .f-contact { font-size: 13.5px; color: #9aa0a8; }
.footer-col .f-contact div { margin-bottom: 10px; }
.socials { display: flex; gap: 10px; }
.socials a { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,.09);
  display: flex; align-items: center; justify-content: center; color: #c9cdd3; transition: .2s; }
.socials a:hover { background: var(--c-blue); color: #fff; }
.socials svg { width: 17px; height: 17px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 12.5px; color: #83898f; }
.footer-bottom a { color: #9aa0a8; }

/* ---------- Pagination ---------- */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 44px; }
.pagination a, .pagination span { min-width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--c-line); border-radius: 7px; font-size: 14px; color: var(--c-text); padding: 0 12px; background: #fff; }
.pagination a:hover { border-color: var(--c-blue); color: var(--c-blue); }
.pagination .cur { background: var(--c-blue); border-color: var(--c-blue); color: #fff; font-weight: 600; }

/* ---------- Admin ---------- */
.admin-body { background: var(--c-bg); }
.admin-layout { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.admin-side { background: var(--c-primary); color: #b7bcc3; padding: 22px 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.admin-side .a-logo { padding: 0 22px 20px; border-bottom: 1px solid rgba(255,255,255,.1); margin-bottom: 16px; }
.admin-side .a-logo .logo-name { color: #fff; font-size: 20px; font-weight: 800; }
.admin-side .a-logo span { font-size: 11px; color: #7f858f; letter-spacing: 1px; }
.admin-menu li a { display: flex; align-items: center; gap: 10px; padding: 11px 22px; color: #b7bcc3; font-size: 14px; transition: .15s; border-left: 3px solid transparent; }
.admin-menu li a:hover, .admin-menu li a.active { background: rgba(255,255,255,.06); color: #fff; border-left-color: var(--c-orange); }
.admin-menu .m-group { padding: 16px 22px 6px; font-size: 11px; letter-spacing: 1.5px; color: #6f757e; text-transform: uppercase; }
.admin-main { padding: 26px 30px; }
.admin-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; flex-wrap: wrap; gap: 14px; }
.admin-head h1 { font-size: 22px; }
.admin-card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 22px; margin-bottom: 20px; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 11px 14px; text-align: left; font-size: 13.5px; border-bottom: 1px solid var(--c-line); }
.admin-table th { background: var(--c-bg); color: var(--c-primary); font-weight: 600; white-space: nowrap; }
.admin-table tr:hover td { background: #fafbfd; }
.tag { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.tag-blue { background: var(--c-blue-light); color: var(--c-blue-dark); }
.tag-green { background: #e8f7ee; color: #177245; }
.tag-gray { background: #eef0f3; color: #666; }
.tag-orange { background: #ffe9df; color: var(--c-orange-dark); }
.tag-red { background: #fdecea; color: #b3261e; }
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg,#232323,#2D2D2D 50%,#1a3a5c); padding: 20px; }
.login-box { background: #fff; border-radius: 14px; padding: 40px 36px; width: 100%; max-width: 400px; box-shadow: var(--shadow-lg); }
.login-box .logo { justify-content: center; margin-bottom: 22px; }
.stat-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 24px; }
.stat-card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 20px 22px; }
.stat-card .sc-num { font-size: 28px; font-weight: 800; color: var(--c-primary); }
.stat-card .sc-label { font-size: 13px; color: var(--c-text-mid); }
.stat-card .sc-icon { float: right; font-size: 22px; opacity: .8; }
.admin-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.admin-actions a, .admin-actions button { font-size: 12.5px; padding: 5px 12px; border-radius: 6px; border: 1px solid var(--c-line); background: #fff; color: var(--c-text); cursor: pointer; font-family: var(--font); }
.admin-actions a:hover { border-color: var(--c-blue); color: var(--c-blue); }
.admin-actions .danger:hover { border-color: #b3261e; color: #b3261e; }
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.alert-ok { background: #e8f7ee; color: #177245; }
.alert-err { background: #fdecea; color: #b3261e; }

/* ---------- Responsive ---------- */
@media (max-width: 1140px) {
  .main-nav > li > a { padding: 10px 8px; font-size: 13.5px; }
  .nav-cta .btn { padding: 10px 14px; font-size: 14px; }
}
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .numbers { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; padding-top: 50px; padding-bottom: 50px; }
  .hero h1 { font-size: 34px; }
  .hero-figure { max-width: 460px; margin: 0 auto; }
  .detail-wrap, .contact-wrap { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero-stats .container { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; }
  .stat { border-top: 1px solid var(--c-line); }
  .stat:nth-child(-n+2) { border-top: none; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff;
    flex-direction: column; padding: 12px 20px 20px; box-shadow: var(--shadow-lg); border-top: 1px solid var(--c-line); }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-cta .btn { display: none; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-side { position: static; height: auto; }
  .admin-menu { display: flex; flex-wrap: wrap; }
  .admin-menu .m-group { display: none; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .section { padding: 50px 0; }
  .topbar .topbar-right { display: none; }
  .hero h1 { font-size: 29px; }
  .page-hero h1 { font-size: 27px; }
}