/* ===========================================================
   AtriumCare — shared stylesheet
   Brand: navy #010944 + blue #4D73FF (from original site)
   =========================================================== */

:root{
  --navy:#010944;
  --blue:#4D73FF;
  --blue-deep:#3A5BE0;
  --blue-soft:#E9EFFF;
  --blue-tint:#D3E8FE;
  --ink:#1b2147;
  --ink-soft:#5b6178;
  --gray:#777777;
  --bg:#ffffff;
  --bg-alt:#F5F7FF;
  --line:#E6E9F4;
  --display:"Poppins",system-ui,-apple-system,sans-serif;
  --body:"Inter",system-ui,-apple-system,sans-serif;
  --maxw:1180px;
  --radius:16px;
  --shadow:0 20px 50px -28px rgba(1,9,68,.30);
  --shadow-sm:0 10px 28px -18px rgba(1,9,68,.30);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink-soft);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);color:var(--navy);line-height:1.15;font-weight:600;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}

.eyebrow{font-family:var(--body);font-weight:700;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--body);font-weight:600;font-size:.97rem;padding:.82rem 1.5rem;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .18s,box-shadow .18s,background .18s,color .18s}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}

/* top contact bar */
.topbar{background:var(--bg-alt);border-bottom:1px solid var(--line);font-size:.86rem}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:42px;flex-wrap:wrap}
.topbar .contacts{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.topbar .ci{display:flex;align-items:center;gap:7px;color:var(--ink);font-weight:500}
.topbar .ci img{width:15px;height:15px}
.topbar .ci a{color:var(--ink)}
.topbar .ci a:hover{color:var(--blue)}
.topbar .reg{display:flex;align-items:center;gap:7px;color:var(--gray);font-weight:600}
.topbar .reg:hover{color:var(--blue)}

/* header / nav */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:84px}
.brand img{height:46px;width:auto}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-weight:600;font-size:.97rem;color:var(--navy);position:relative;padding:4px 0}
.nav-links a:hover{color:var(--blue)}
.nav-links a.active{color:var(--blue)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--blue);border-radius:2px}
.nav-actions{display:flex;align-items:center;gap:14px}
.icon-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;color:var(--navy);cursor:pointer;transition:.15s}
.icon-btn:hover{border-color:var(--blue);color:var(--blue)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.2s}

/* hero */
.hero{background:radial-gradient(120% 120% at 85% 0%,#0a1666 0%,var(--navy) 55%);color:#dfe5ff;padding:80px 0 90px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(77,115,255,.45),transparent 65%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center;position:relative;z-index:1}
.hero .eyebrow{color:#9fb4ff}
.hero h1{color:#fff;font-size:clamp(2.4rem,4.8vw,3.6rem);margin:16px 0 18px;font-weight:700}
.hero p.lead{font-size:1.18rem;color:#c3ccf5;max-width:42ch;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:18px;backdrop-filter:blur(4px)}
.hero-card .panel{background:#fff;border-radius:16px;padding:26px;display:grid;gap:14px}
.hero-mini{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:12px}
.hero-mini img{width:40px;height:40px}
.hero-mini b{color:var(--navy);font-family:var(--display);display:block}
.hero-mini span{font-size:.88rem;color:var(--ink-soft)}

/* sections */
.section{padding:84px 0}
.section.alt{background:var(--bg-alt)}
.section-head{max-width:60ch;margin-bottom:46px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.6rem);margin:12px 0 12px;font-weight:600}
.section-head p{font-size:1.06rem}

/* categories */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .2s,box-shadow .2s,border-color .2s;text-align:center}
.cat:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.cat .thumb{height:150px;display:grid;place-items:center;background:var(--blue-soft);border-radius:12px;margin-bottom:20px;padding:18px}
.cat .thumb img{max-height:100%;width:auto}
.cat h3{font-size:1.35rem;margin-bottom:8px}
.cat p{font-size:.96rem;margin-bottom:16px}
.cat .link{font-weight:700;color:var(--blue);font-size:.94rem}

/* products (placeholder) */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s}
.prod:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.prod .ph{aspect-ratio:1;background:linear-gradient(135deg,var(--blue-soft),#fff);display:grid;place-items:center;color:var(--blue);font-weight:700;border-bottom:1px solid var(--line)}
.prod .body{padding:18px}
.prod .body .tag{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);font-weight:700}
.prod .body h4{font-size:1.04rem;margin:6px 0 4px;font-weight:600}
.prod .body .meta{font-size:.88rem}
.soft-note{margin-top:26px;text-align:center;color:var(--gray);font-size:.95rem}
.soft-note b{color:var(--navy)}

/* impact stats */
.impact{background:var(--navy);color:#cdd6ff}
.impact .section-head h2{color:#fff}
.impact .section-head p{color:#aab6f0}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.stat{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);padding:34px 28px;display:flex;gap:18px;align-items:center}
.stat .ic{flex:none;width:60px;height:60px;border-radius:14px;background:rgba(77,115,255,.2);display:grid;place-items:center;padding:12px}
.stat .ic img{width:100%;height:100%;object-fit:contain;filter:brightness(0) invert(1)}
.stat .num{font-family:var(--display);font-size:2.5rem;color:#fff;line-height:1;font-weight:700}
.stat .lbl{color:#aab6f0;font-weight:500;margin-top:4px}

/* cta band */
.cta-band{padding:78px 0}
.cta-inner{background:linear-gradient(120deg,var(--blue),var(--blue-deep));border-radius:28px;padding:54px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff;box-shadow:var(--shadow);flex-wrap:wrap}
.cta-inner h2{color:#fff;font-size:clamp(1.7rem,3vw,2.3rem);max-width:22ch}
.cta-inner p{color:#e3e9ff;margin-top:10px;max-width:46ch}

/* footer */
.site-footer{background:var(--navy);color:#9fa9d6;padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.3fr;gap:34px}
.site-footer .brand{display:inline-block;background:#fff;padding:9px 14px;border-radius:12px}
.site-footer .brand img{height:40px;display:block}
.site-footer .blurb{margin-top:16px;max-width:34ch;font-size:.94rem;color:#9fa9d6}
.site-footer h4{color:#fff;font-family:var(--body);font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:16px}
.site-footer ul{list-style:none;display:grid;gap:10px}
.site-footer a:hover{color:var(--blue)}
.news{display:flex;gap:8px;margin-top:6px}
.news input{flex:1;min-width:0;padding:11px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;font-family:var(--body)}
.news input::placeholder{color:#8b96c9}
.news input:focus{outline:none;border-color:var(--blue)}
.socials{display:flex;gap:10px;margin-top:14px}
.socials a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;color:#fff;transition:.15s}
.socials a:hover{background:var(--blue);border-color:var(--blue)}
.foot-bottom{margin-top:46px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem}

/* page hero (inner pages) */
.page-hero{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:56px 0;text-align:center}
.page-hero h1{font-size:clamp(2.1rem,4vw,3rem);margin:10px 0 12px;font-weight:700}
.page-hero p{font-size:1.1rem;max-width:52ch;margin-inline:auto}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:36px;align-items:start}
.form-card,.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;color:var(--navy);margin-bottom:7px;font-size:.92rem}
.field input,.field textarea{width:100%;font-family:var(--body);font-size:1rem;color:var(--ink);padding:12px 14px;border:1.5px solid var(--line);border-radius:11px;background:var(--bg-alt);transition:border-color .15s,box-shadow .15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(77,115,255,.16)}
.field textarea{resize:vertical;min-height:130px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-success{display:none;background:var(--blue-soft);border:1px solid var(--blue);color:var(--blue-deep);border-radius:11px;padding:15px;font-weight:600;margin-top:14px}
.info-card h3{font-size:1.4rem;margin-bottom:20px}
.info-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}
.info-row .ic{flex:none;width:44px;height:44px;border-radius:12px;background:var(--blue-soft);display:grid;place-items:center;padding:11px}
.info-row .ic img{width:100%;height:100%;object-fit:contain}
.info-row .lbl{font-weight:700;color:var(--navy);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase}
.info-row a,.info-row p{color:var(--ink-soft);display:block}
.info-row a:hover{color:var(--blue)}
.map-ph{margin-top:6px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--blue-soft);aspect-ratio:16/6;display:grid;place-items:center;color:var(--blue-deep);font-weight:700;text-align:center;padding:20px}

/* placeholder page */
.placeholder{min-height:52vh;display:grid;place-items:center;text-align:center;padding:80px 0}
.placeholder .badge{width:84px;height:84px;border-radius:24px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;margin:0 auto 24px}
.placeholder h1{font-size:clamp(2rem,4vw,2.8rem);margin-bottom:14px}
.placeholder p{font-size:1.1rem;max-width:46ch;margin:0 auto 26px}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:940px){
  .hero-grid,.contact-grid{grid-template-columns:1fr;gap:38px}
  .cat-grid,.stat-grid{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;align-items:flex-start;position:absolute;top:84px;left:0;right:0;background:#fff;padding:20px 24px;gap:16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
  .nav-toggle{display:block}
  .topbar .contacts{gap:14px}
  .section{padding:58px 0}
  .cta-inner{padding:38px 26px}
  .field-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto}
  .reveal{transition:none;opacity:1;transform:none}
  .btn:hover,.cat:hover,.prod:hover{transform:none}
}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}

/* about page */
.about-lead{font-size:1.15rem;max-width:66ch}
.mv-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.mv{background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:var(--radius);padding:34px}
.mv .ic{width:54px;height:54px;border-radius:14px;background:var(--blue-soft);color:var(--blue-deep);display:grid;place-items:center;margin-bottom:18px}
.mv h3{font-size:1.45rem;margin-bottom:10px}
.mv p{font-size:1.02rem}
.about-split{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.about-split .panel{background:var(--navy);border-radius:24px;padding:38px;color:#cdd6ff}
.about-split .panel .row{display:flex;justify-content:space-between;gap:14px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.about-split .panel .row:last-child{border-bottom:0}
.about-split .panel .row b{font-family:var(--display);color:#fff;font-size:1.6rem}
.about-split .panel .row span{align-self:center;color:#aab6f0}
@media(max-width:940px){.mv-grid,.about-split{grid-template-columns:1fr}}

.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:940px){.values-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.values-grid{grid-template-columns:1fr}}