/*
Theme Name: Талан
Theme URI: https://talan.msk.ru
Author: Талан
Description: Современная B2B-тема каталога промышленных материалов. Чистый минимализм, адаптив, карточки товаров.
Version: 1.0.0
Text Domain: talan
*/

/* ==== Design tokens ==== */
:root{
  --brand:#14568f;         /* основной синий */
  --brand-dark:#0e3860;
  --brand-darker:#0a2540;
  --accent:#f0951b;        /* акцент / CTA */
  --accent-dark:#d97e08;
  --ink:#1c2733;
  --muted:#5b6b7a;
  --line:#e3e8ee;
  --bg:#ffffff;
  --bg-soft:#f5f7fa;
  --bg-softer:#eef2f6;
  --radius:12px;
  --radius-sm:8px;
  --shadow:0 1px 3px rgba(16,40,70,.08),0 6px 24px rgba(16,40,70,.06);
  --shadow-hover:0 6px 16px rgba(16,40,70,.12),0 16px 40px rgba(16,40,70,.10);
  --maxw:1180px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PT Sans",sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark)}
h1,h2,h3,h4{line-height:1.2;color:var(--ink);font-weight:700}
h1{font-size:2.2rem;margin:.2em 0 .5em}
h2{font-size:1.7rem}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section--soft{background:var(--bg-soft)}
.lead{font-size:1.15rem;color:var(--muted)}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;font-weight:700;color:var(--brand)}
.center{text-align:center}

/* ==== Buttons ==== */
.btn{
  display:inline-block;padding:13px 26px;border-radius:var(--radius-sm);
  font-weight:600;font-size:1rem;cursor:pointer;border:0;transition:.18s;
}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:var(--accent-dark);color:#fff}
.btn--ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn--outline{background:#fff;color:var(--brand);border:1.5px solid var(--line)}
.btn--outline:hover{border-color:var(--brand);color:var(--brand)}

/* ==== Header ==== */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-main .container{display:flex;align-items:center;flex-wrap:wrap;gap:28px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.5rem;color:var(--brand-darker)}
.brand .brand__mark{width:40px;height:40px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;display:grid;place-items:center;font-size:1.1rem;font-weight:800}
.brand__logo{width:46px;height:46px;object-fit:contain;display:block;flex:none}
.custom-logo{max-height:52px;width:auto}
.brand small{display:block;font-size:.66rem;font-weight:500;color:var(--muted);letter-spacing:.02em}
.brand__name{font-style:italic;font-size:2.6rem;line-height:1;color:#141414}
.header-cta{margin-left:auto;display:flex;align-items:center;gap:14px}
.header-phone{font-weight:700;font-size:1.15rem;color:var(--brand-darker);white-space:nowrap}

/* ==== Nav ==== */
.mainnav{background:var(--brand);color:#fff}
.mainnav .container{display:flex;flex-wrap:wrap;align-items:stretch}
.mainnav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.mainnav>.container>ul>li{position:relative}
.mainnav>.container>ul>li>a{display:block;padding:14px 18px;color:#fff;font-weight:600;font-size:.97rem}
.mainnav>.container>ul>li:hover>a{background:var(--brand-dark)}
.mainnav .submenu{
  position:absolute;top:100%;left:0;min-width:250px;background:#fff;
  box-shadow:var(--shadow);border-radius:0 0 var(--radius-sm) var(--radius-sm);
  padding:8px 0;display:none;flex-direction:column;z-index:60;border:1px solid var(--line);
}
.mainnav>.container>ul>li:hover .submenu{display:flex}
.mainnav .submenu li a{display:block;padding:9px 20px;color:var(--ink);font-weight:500;font-size:.95rem}
.mainnav .submenu li a:hover{background:var(--bg-soft);color:var(--brand)}
.nav-toggle{display:none}

/* ==== Hero ==== */
.hero{background:linear-gradient(120deg,var(--brand-darker),var(--brand));color:#fff;padding:80px 0}
.hero__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero h1{color:#fff;font-size:2.7rem;margin-top:0}
.hero p{color:#d7e2ee;font-size:1.2rem;max-width:38ch}
.hero__actions{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.hero__facts{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fact{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:18px 20px}
.fact b{display:block;font-size:1.9rem;color:#fff}
.fact span{color:#c3d3e4;font-size:.9rem}

/* ==== Category / product grids ==== */
.grid{display:grid;gap:22px}
.grid--cats{grid-template-columns:repeat(3,1fr)}
.grid--products{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.18s;box-shadow:var(--shadow);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#cfd9e4}
.card__media{aspect-ratio:4/3;background:var(--bg-softer);display:grid;place-items:center;overflow:hidden}
.card__media img{width:100%;height:100%;object-fit:cover}
.card__media .ph{color:#a9b7c6;font-size:2.2rem;font-weight:800}
.card__body{padding:16px 18px;display:flex;flex-direction:column;flex:1}
.card__title{font-size:1.08rem;font-weight:700;margin:0 0 6px;color:var(--ink);overflow-wrap:break-word}
.card__desc{color:var(--muted);font-size:.92rem;margin:0 0 12px;flex:1;overflow-wrap:break-word}
.card__meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}
.badge{display:inline-block;background:var(--bg-softer);color:var(--brand-dark);font-size:.75rem;font-weight:700;padding:3px 9px;border-radius:6px}
.card__link{font-weight:600;font-size:.9rem;color:var(--brand)}
.cat-card__count{font-size:.82rem;color:var(--muted)}

/* ==== Single product ==== */
.product{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.product__media{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg-softer);position:sticky;top:120px}
.product__media img{width:100%}
.product__media .ph{aspect-ratio:4/3;display:grid;place-items:center;color:#a9b7c6;font-size:3rem;font-weight:800}
.product h1{margin-top:0}
.product__standard{margin:0 0 18px}
.prose{font-size:1.02rem}
.prose h2,.prose h3{margin:1.4em 0 .5em}
.prose ul{padding-left:1.2em}
.prose li{margin:.25em 0}
.prose table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.94rem;overflow:auto;display:block}
.prose table th,.prose table td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.prose table th{background:var(--bg-soft);font-weight:700}
.prose table tr:nth-child(even) td{background:var(--bg-soft)}
.spec-list{list-style:none;padding:0;margin:0 0 1.4em;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec-list li{display:flex;justify-content:space-between;gap:16px;padding:11px 16px;border-bottom:1px solid var(--line)}
.spec-list li:last-child{border-bottom:0}
.spec-list li:nth-child(odd){background:var(--bg-soft)}
.spec-list .k{color:var(--muted)}
.spec-list .v{font-weight:600;text-align:right}
.product__cta{margin-top:24px;padding:22px;background:var(--bg-soft);border-radius:var(--radius);border:1px solid var(--line)}
.product__cta h3{margin:0 0 6px}

/* ==== Page / prose blocks ==== */
.page-hero{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:46px 0}
.page-hero h1{margin:0}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin:0 0 8px}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--brand)}
.section-head{max-width:640px;margin:0 auto 40px;text-align:center}
.section-head h2{margin:.2em 0}

/* ==== Contacts / about ==== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{padding:14px 0;border-bottom:1px solid var(--line)}
.contact-list .k{display:block;font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.contact-list .v{font-size:1.1rem;font-weight:600}
.about-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.about-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.about-card .ico{width:44px;height:44px;border-radius:10px;background:var(--bg-softer);color:var(--brand);display:grid;place-items:center;font-size:1.3rem;font-weight:800;margin-bottom:12px}

/* ==== Footer ==== */
.site-footer{background:var(--brand-darker);color:#b9c7d6;padding:52px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:36px}
.site-footer h4{color:#fff;font-size:1rem;margin:0 0 14px}
.site-footer a{color:#cdd8e4}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin:7px 0}
.footer-brand{font-size:1.4rem;font-weight:800;font-style:italic;color:#fff;margin-bottom:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:18px;font-size:.85rem;color:#8ea2b6;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ==== Utility / forms ==== */
.mt0{margin-top:0}.mb0{margin-bottom:0}
.searchform{display:flex;gap:8px}
.searchform input[type=search]{flex:1;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:1rem}
.notice{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px}

/* ==== Responsive ==== */
@media(max-width:1000px){
  .grid--products{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:860px){
  .mainnav{display:none}
  .hero__grid{grid-template-columns:1fr}
  .product{grid-template-columns:1fr}
  .product__media{position:static}
  .grid--cats{grid-template-columns:1fr}
  .grid--products{grid-template-columns:1fr}
  .contact-grid,.footer-grid,.about-cols{grid-template-columns:1fr}
  .nav-toggle{
    display:block;margin-left:auto;background:var(--brand-dark);color:#fff;border:0;
    padding:12px 16px;font-size:1rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;
  }
  .mainnav>.container>ul{display:none;flex-direction:column;width:100%}
  .mainnav.open>.container>ul{display:flex;max-height:calc(100vh - 72px);max-height:calc(100dvh - 72px);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
  .mainnav>.container>ul>li>a{padding:13px 20px;border-bottom:1px solid rgba(255,255,255,.12)}
  .mainnav .submenu{position:static;display:flex;box-shadow:none;border:0;border-radius:0;background:var(--brand-dark);padding:0}
  .mainnav .submenu li a{color:#dbe6f2;padding-left:36px}
  .mainnav .submenu li a:hover{background:rgba(255,255,255,.06);color:#fff}
}
@media(max-width:520px){
  body{font-size:16px}
  .header-phone{display:none}
  .header-main .container{gap:12px}
  .header-cta{gap:8px}
  .header-cta .btn{padding:9px 13px;font-size:.9rem}
  .brand__name{font-size:2rem}
  h1{font-size:1.8rem}
  .hero h1{font-size:2rem}
  .grid--products{grid-template-columns:1fr}
  .section{padding:44px 0}
  .hero__facts{grid-template-columns:1fr 1fr}
}

/* ==== Cookie notice ==== */
.cookie-note{position:fixed;left:16px;right:16px;bottom:16px;z-index:120;background:var(--brand-darker);color:#fff;border-radius:var(--radius);box-shadow:var(--shadow-hover)}
.cookie-note[hidden]{display:none}
.cookie-note__inner{display:flex;align-items:center;gap:20px;padding:16px 20px}
.cookie-note__text{margin:0;font-size:.95rem;color:#dbe6f2}
.cookie-note__btn{flex:0 0 auto;white-space:nowrap}
@media(max-width:640px){
  .cookie-note__inner{flex-direction:column;align-items:stretch;text-align:center;gap:12px}
  .cookie-note__btn{width:100%}
}