/* ==========================================================================
   Nhân Kiệt – payrollservice.com.vn
   Design system: modern 2026, mobile-first — rice-paddy green + red brand palette
   ========================================================================== */

:root{
  --red:#c8102e;
  --red-dark:#9c0c22;
  --red-light:#fdecef;
  --navy:#2f4a1f;        /* xanh lá lúa đậm - deep rice-leaf green (header/footer/hero) */
  --navy-2:#3f6027;       /* lighter rice-green for gradients */
  --gold:#f4c94f;
  --ink:#101828;
  --gray-700:#3f4a5c;
  --gray-500:#66715f;
  --gray-200:#dbe6c9;
  --gray-100:#eaf1dd;
  --gray-50:#f3f7ea;
  --white:#ffffff;
  --bg:#f4f8ee;           /* nền tổng thể của website - light rice-green tint */
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 3px rgba(16,24,40,.08);
  --shadow-md:0 8px 24px rgba(16,24,40,.10);
  --shadow-lg:0 20px 48px rgba(31,58,20,.18);
  --container:1180px;
  --header-h:106px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h);}
html,body{overflow-x:hidden;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Noto Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em;}
p{margin:0 0 1em;color:var(--gray-700);}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;}
section{padding:72px 0;}
@media (max-width:768px){section{padding:48px 0;}}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--red);background:var(--red-light);padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(24px,3.6vw,36px);color:var(--navy);}
.section-head p{font-size:17px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--red);color:var(--white);box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--red-dark);box-shadow:var(--shadow-md);}
.btn-outline{background:transparent;border-color:var(--white);color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-navy{background:var(--navy);color:var(--white);}
.btn-navy:hover{background:var(--navy-2);}
.btn-ghost{background:var(--gray-100);color:var(--navy);}
.btn-ghost:hover{background:var(--gray-200);}
.btn-block{width:100%;}
.btn-sm{padding:9px 18px;font-size:13px;}

/* ---------- Top utility bar ---------- */
.topbar{background:var(--navy);color:#d7deeb;font-size:13px;}
.topbar .container{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap;row-gap:4px;}
.topbar-left{display:flex;align-items:center;gap:16px;flex-wrap:wrap;row-gap:4px;}
.topbar a.hotline{display:flex;align-items:center;gap:6px;color:var(--white);font-weight:700;}
.topbar-item{display:flex;align-items:center;gap:6px;white-space:nowrap;}
.topbar-item svg{flex:none;}
.email-link{display:flex;align-items:center;gap:6px;white-space:nowrap;color:#eaf3d8;font-weight:600;}
.email-link:hover{color:#fff;text-decoration:underline;}
@media (max-width:640px){.topbar-item.hide-mobile{display:none;}}
@media (max-width:420px){
  .topbar-left{flex-direction:column;align-items:flex-start;gap:2px;}
}

.lang-switch{position:relative;}
.lang-btn{display:flex;align-items:center;gap:6px;background:transparent;border:none;color:#d7deeb;font-size:13px;cursor:pointer;padding:6px 2px;font-family:inherit;}
.lang-menu{
  position:absolute;top:100%;right:0;background:var(--white);color:var(--ink);
  border-radius:12px;box-shadow:var(--shadow-lg);padding:6px;min-width:190px;
  display:none;z-index:200;max-height:340px;overflow:auto;
}
.lang-menu.open{display:block;}
.lang-menu button{
  display:flex;width:100%;align-items:center;gap:10px;padding:9px 10px;border:none;background:none;
  border-radius:8px;font-size:14px;cursor:pointer;text-align:left;font-family:inherit;color:var(--ink);
}
.lang-menu button:hover{background:var(--gray-100);}
.lang-menu button.active{background:var(--red-light);color:var(--red-dark);font-weight:700;}
.flag{
  display:inline-flex;align-items:center;justify-content:center;flex:none;
  min-width:26px;height:20px;padding:0 5px;border-radius:5px;background:var(--gray-100);color:var(--navy);
  font-size:10.5px;font-weight:800;letter-spacing:.02em;
}
.lang-menu button.active .flag{background:var(--red);color:#fff;}
.lang-current{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:18px;padding:0 5px;border-radius:5px;background:rgba(255,255,255,.14);font-size:10.5px;font-weight:800;letter-spacing:.02em;color:#fff;}
.market-badges{display:flex;gap:10px;flex-wrap:wrap;}
.market-badges span{
  display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:26px;padding:0 8px;
  border-radius:7px;background:var(--gray-100);color:var(--navy);font-size:12px;font-weight:800;letter-spacing:.03em;
}

/* ---------- Main header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--gray-200);transition:box-shadow .2s;}
.site-header.scrolled{box-shadow:var(--shadow-sm);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;}
.brand{display:flex;align-items:center;gap:12px;flex:none;}
.brand img{height:46px;width:auto;}
.brand-name{display:flex;flex-direction:column;line-height:1.2;}
.brand-name b{font-size:16px;color:var(--navy);font-weight:800;}
.brand-name span{font-size:11.5px;color:var(--gray-500);letter-spacing:.02em;}

.main-nav{display:flex;align-items:center;gap:2px;}
.main-nav > ul{display:flex;align-items:center;gap:2px;}
.main-nav a.nav-link{
  display:flex;align-items:center;gap:4px;padding:12px 14px;border-radius:8px;font-weight:600;font-size:14.5px;color:var(--navy);
}
.main-nav a.nav-link:hover,.main-nav a.nav-link.active{color:var(--red);background:var(--red-light);}
.has-dropdown{position:relative;}
.dropdown{
  position:absolute;top:100%;left:0;background:var(--white);box-shadow:var(--shadow-lg);border-radius:14px;
  padding:10px;min-width:300px;display:none;border:1px solid var(--gray-200);
}
.has-dropdown:hover .dropdown,.has-dropdown.open .dropdown{display:block;}
.dropdown a{display:flex;gap:12px;align-items:flex-start;padding:11px 12px;border-radius:10px;}
.dropdown a:hover{background:var(--gray-100);}
.dropdown a .ic{font-size:20px;flex:none;}
.dropdown a b{display:block;font-size:14px;color:var(--navy);}
.dropdown a small{color:var(--gray-500);font-size:12.5px;}

.header-actions{display:flex;align-items:center;gap:10px;flex:none;}
.burger{display:none;flex:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--gray-200);background:var(--white);cursor:pointer;align-items:center;justify-content:center;}
.burger span,.burger span::before,.burger span::after{content:"";display:block;width:20px;height:2px;background:var(--navy);position:relative;transition:.2s;}
.burger span::before{position:absolute;top:-6px;}
.burger span::after{position:absolute;top:6px;}

@media (max-width:1020px){
  .main-nav{position:fixed;inset:var(--header-h) 0 0 0;background:var(--white);flex-direction:column;align-items:stretch;
    padding:12px 20px 30px;overflow:auto;transform:translateX(100%);transition:transform .25s ease;z-index:99;}
  .main-nav.open{transform:translateX(0);}
  .main-nav > ul{flex-direction:column;align-items:stretch;gap:0;}
  .main-nav a.nav-link{padding:15px 6px;border-bottom:1px solid var(--gray-100);border-radius:0;}
  .has-dropdown .dropdown{position:static;box-shadow:none;border:none;display:none;padding:0 0 8px 14px;}
  .has-dropdown.open .dropdown{display:block;}
  .burger{display:flex;}
  .header-actions .btn-primary{display:none;}
}
.only-desktop{display:inline-flex;}
@media (max-width:1020px){.only-desktop{display:none;}}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(155deg,var(--navy) 0%,var(--navy-2) 55%,var(--navy) 100%);color:var(--white);overflow:hidden;padding:76px 0 110px;}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 85% 10%, rgba(200,16,46,.35), transparent 60%),
  radial-gradient(500px 260px at 10% 90%, rgba(244,180,0,.18), transparent 60%);
  pointer-events:none;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative;z-index:1;}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;}}
.hero h1{font-size:clamp(28px,4.4vw,46px);margin-bottom:.4em;}
.hero h1 em{color:var(--gold);font-style:normal;}
.hero p.lead{font-size:18px;color:#c9d3e2;max-width:560px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;}
.hero-badges div{display:flex;align-items:center;gap:10px;font-size:13.5px;color:#c9d3e2;font-weight:600;}
.hero-badges strong{display:block;font-size:22px;color:var(--white);}
.hero-media{position:relative;}
.hero-media img{border-radius:20px;box-shadow:var(--shadow-lg);border:6px solid rgba(255,255,255,.08);}
.hero-media .float-card{
  position:absolute;left:-24px;bottom:-28px;background:var(--white);color:var(--ink);border-radius:14px;
  padding:16px 18px;box-shadow:var(--shadow-lg);max-width:280px;
}
@media (max-width:640px){.hero-media .float-card{left:8px;bottom:-20px;}}
.hero-media .float-card .dot{width:22px;height:22px;border-radius:50%;background:var(--red-light);color:var(--red);display:flex;align-items:center;justify-content:center;font-size:12px;flex:none;}
.float-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.float-list li{display:flex;align-items:center;gap:10px;font-size:12.5px;font-weight:700;color:var(--navy);line-height:1.3;}

/* ---------- breadcrumb / page hero (inner pages) ---------- */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(155deg,var(--navy),var(--navy-2));color:var(--white);padding:52px 0 76px;}
.section-wave{display:block;position:absolute;left:0;right:0;bottom:-1px;width:100%;height:44px;}
.page-hero h1{font-size:clamp(26px,4vw,38px);margin-bottom:.3em;}
.page-hero p{color:#c9d3e2;max-width:680px;font-size:16.5px;}
.crumbs{font-size:13px;color:#a9b6cc;margin-bottom:14px;}
.crumbs a:hover{color:var(--white);}

/* ---------- Logos strip ---------- */
.strip{padding:34px 0;border-bottom:1px solid var(--gray-200);}
.strip .container{display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between;}
.strip span{font-size:13px;color:var(--gray-500);font-weight:700;text-transform:uppercase;letter-spacing:.05em;}
.strip .flags{display:flex;gap:16px;font-size:26px;flex-wrap:wrap;}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:24px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr);}.grid-3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}}

.card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);padding:28px 24px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s;height:100%;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent;}
.card .ic{width:52px;height:52px;border-radius:14px;background:var(--red-light);color:var(--red);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:16px;}
.card h3{font-size:18px;color:var(--navy);}
.card p{font-size:14.5px;margin-bottom:12px;}
.card a.more{font-size:13.5px;font-weight:700;color:var(--red);}

.bg-navy{background:var(--navy);color:var(--white);}
.bg-navy p{color:#c9d3e2;}
.bg-navy h2,.bg-navy h3{color:var(--white);}
.bg-gray{background:var(--gray-50);}

/* ---------- Why us / features ---------- */
.feature-row{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--gray-200);}
.feature-row:last-child{border-bottom:none;}
.feature-row .num{flex:none;width:42px;height:42px;border-radius:12px;background:var(--red);color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:800;}
.feature-row h4{margin:0 0 4px;color:var(--navy);font-size:16px;}
.feature-row p{margin:0;font-size:14.5px;}

/* ---------- Process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:step;}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.steps{grid-template-columns:1fr;}}
.step{position:relative;background:var(--white);border:1px solid var(--gray-200);border-radius:14px;padding:22px 18px;}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-14px;left:18px;background:var(--red);color:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;}
.step h4{margin-top:8px;font-size:15px;color:var(--navy);}
.step p{font-size:13.5px;margin:0;}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
@media (max-width:640px){.stats{grid-template-columns:repeat(2,1fr);}}
.stats b{display:block;font-size:clamp(26px,4vw,38px);color:var(--gold);}
.stats span{font-size:13.5px;color:#c9d3e2;}

/* ---------- Pricing / packages ---------- */
.price-table{width:100%;border-collapse:collapse;font-size:14.5px;}
.price-table th,.price-table td{padding:14px 16px;border-bottom:1px solid var(--gray-200);text-align:left;}
.price-table th{background:var(--gray-50);color:var(--navy);font-size:13px;text-transform:uppercase;letter-spacing:.03em;}
.price-table tr:last-child td{border-bottom:none;}
.table-wrap{overflow-x:auto;border:1px solid var(--gray-200);border-radius:14px;}
.table-wrap .price-table{margin:0;}
.table-wrap .price-table th:first-child,.table-wrap .price-table td:first-child{padding-left:20px;}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--gray-200);border-radius:12px;margin-bottom:12px;overflow:hidden;}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;cursor:pointer;font-weight:700;color:var(--navy);background:var(--white);}
.faq-q .chev{transition:transform .2s;flex:none;color:var(--red);}
.faq-item.open .faq-q .chev{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 18px;}
.faq-item.open .faq-a{max-height:400px;padding:0 18px 16px;}
.faq-a p{margin:0;font-size:14.5px;}

/* ---------- Testimonials ---------- */
.quote-card{background:var(--white);border:1px solid var(--gray-200);border-radius:16px;padding:26px;}
.quote-card p{font-style:italic;font-size:15px;color:var(--gray-700);}
.quote-card .who{display:flex;align-items:center;gap:12px;margin-top:14px;}
.quote-card .avatar{width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;}
.quote-card b{display:block;font-size:14px;color:var(--navy);}
.quote-card small{color:var(--gray-500);}

/* ---------- CTA banner ---------- */
.cta-banner{background:linear-gradient(120deg,var(--red),var(--red-dark));color:#fff;border-radius:24px;padding:44px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;}
.cta-banner h2{color:#fff;font-size:clamp(20px,3vw,28px);margin-bottom:6px;}
.cta-banner p{color:#ffe3e7;margin:0;}

/* ---------- Contact form ---------- */
.form-wrap{background:var(--white);border:1px solid var(--gray-200);border-radius:20px;padding:30px;box-shadow:var(--shadow-md);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:640px){.form-grid{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;}
.field label{font-size:13.5px;font-weight:700;color:var(--navy);}
.field input,.field select,.field textarea{
  border:1.5px solid var(--gray-200);border-radius:10px;padding:11px 13px;font-size:14.5px;font-family:inherit;color:var(--ink);background:var(--white);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red);}
.field.full{grid-column:1 / -1;}
.form-note{font-size:12.5px;color:var(--gray-500);margin-top:8px;}
.form-success{display:none;background:#eafaf0;border:1px solid #b6ecc8;color:#0d7a3f;padding:14px 16px;border-radius:12px;font-size:14px;margin-bottom:16px;}
.form-success.show{display:block;}

.contact-info-card{background:var(--navy);color:#fff;border-radius:20px;padding:30px;}
.contact-info-card h3{color:#fff;}
.contact-line{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px;}
.contact-line .ic{flex:none;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;}
.contact-line b{display:block;color:#fff;font-size:14.5px;}
.contact-line span{color:#c9d3e2;font-size:13.5px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#b9c3d6;padding-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;}
.site-footer .brand img{height:38px;}
.site-footer .brand b{color:#fff;}
.site-footer ul li{margin-bottom:10px;font-size:14px;}
.site-footer ul li a:hover{color:#fff;}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:20px 0;font-size:12.5px;color:#8b97ad;}
.social{display:flex;gap:10px;}
.social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;}
.social a:hover{background:var(--red);}

/* ---------- Floating action buttons ---------- */
.fab-stack{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:12px;z-index:150;}
.fab{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);font-size:24px;color:#fff;}
.fab.call{background:var(--red);animation:pulse 2.2s infinite;}
.fab.mail{background:var(--navy);font-size:20px;}
.fab.zalo{background:#0068ff;}
.fab.top{background:var(--navy);opacity:0;pointer-events:none;transition:opacity .2s;}
.fab.top.show{opacity:1;pointer-events:auto;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(200,16,46,.5)}70%{box-shadow:0 0 0 14px rgba(200,16,46,0)}100%{box-shadow:0 0 0 0 rgba(200,16,46,0)}}

.i18n-note{background:#fff8e6;border:1px solid #f4d98a;color:#7a5c00;border-radius:12px;padding:12px 16px;font-size:13.5px;margin-bottom:24px;display:none;}
.i18n-note.show{display:block;}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease;}
.reveal.in{opacity:1;transform:none;}

.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0;}
.tag-list span{background:var(--gray-100);color:var(--gray-700);font-size:12.5px;padding:6px 12px;border-radius:999px;}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
@media (max-width:860px){.two-col{grid-template-columns:1fr;}}
.two-col img{border-radius:18px;box-shadow:var(--shadow-md);}

.news-card img{border-radius:14px 14px 0 0;aspect-ratio:16/10;object-fit:cover;}
.news-card{border-radius:14px;overflow:hidden;border:1px solid var(--gray-200);}
.news-card .body{padding:18px;}
.news-card .date{font-size:12px;color:var(--red);font-weight:700;text-transform:uppercase;}
.news-card h3{font-size:16px;margin:8px 0;}

/* ---------- Hồ sơ năng lực: building / activity gallery / client logos ---------- */
.building-feature{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;}
@media (max-width:860px){.building-feature{grid-template-columns:1fr;}}
.building-feature img{border-radius:20px;box-shadow:var(--shadow-lg);width:100%;}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:900px){.gallery-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.gallery-grid{grid-template-columns:1fr;}}
.gallery-item{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--gray-200);background:var(--white);text-decoration:none;transition:transform .18s ease,box-shadow .18s ease;}
.gallery-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.gallery-item img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;}
.gallery-item .cap{padding:12px 14px;font-size:13.5px;font-weight:700;color:var(--navy);}

.client-logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;}
@media (max-width:900px){.client-logo-grid{grid-template-columns:repeat(4,1fr);}}
@media (max-width:560px){.client-logo-grid{grid-template-columns:repeat(3,1fr);}}
.logo-card{background:var(--white);border:1px solid var(--gray-200);border-radius:12px;height:82px;display:flex;align-items:center;justify-content:center;padding:12px;transition:transform .18s ease,box-shadow .18s ease;}
.logo-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:transparent;}
.logo-card img{max-width:100%;max-height:42px;object-fit:contain;filter:grayscale(65%);opacity:.8;transition:filter .18s ease,opacity .18s ease;}
.logo-card:hover img{filter:none;opacity:1;}