/*
Theme Name: ТрубоСнаб
Theme URI: https://example.ru
Author: Freelance
Description: Кастомная тема каталога труб (ПНД, фитинги, арматура) для WooCommerce в режиме каталога, без корзины и онлайн-оплаты. Казань.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
WC requires at least: 7.0
Text Domain: trubosnab
*/
/* ================================================================
   ТрубоСнаб — общие стили (главная, каталог, карточка товара)
   Единый источник стилей; в теме WordPress подключается так же.
   ================================================================ */
:root{
  --navy:#0f2f4c; --navy-2:#0b2439; --blue:#1f7ac2; --blue-soft:#e8f2fb;
  --orange:#ff6a1a; --orange-dark:#e85a0c; --ink:#14202b; --muted:#5b6b7a;
  --line:#e5ebf1; --bg:#f4f7fa; --white:#fff; --r:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:11px;font-weight:700;font-size:15.5px;cursor:pointer;border:none;transition:.18s;font-family:inherit}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:var(--orange-dark)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn-ghost:hover{border-color:#fff}
.btn-outline{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.sec{padding:76px 0}
.kicker{display:inline-flex;align-items:center;gap:10px;color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.13em;text-transform:uppercase;margin-bottom:14px}
.kicker::before{content:"";width:30px;height:3px;background:var(--orange);border-radius:2px}
.h2{font-size:clamp(26px,3.4vw,38px);line-height:1.15;color:var(--navy);font-weight:800;letter-spacing:-.5px}
.sub{color:var(--muted);max-width:640px;margin-top:14px;font-size:16.5px}

/* Верхняя утилитарная полоса */
.topbar{background:var(--navy-2);color:#cdd8e3;font-size:13.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:42px;gap:20px}
.topbar .tb-l{display:flex;gap:22px;flex-wrap:wrap}
.topbar b{color:#fff}
.topbar a{color:#cdd8e3}
.topbar a:hover{color:#fff}

/* Шапка */
header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:80px}
.logo{display:flex;align-items:center;gap:12px;font-weight:900;font-size:22px;color:var(--navy);letter-spacing:-.5px}
.logo-mark{width:44px;height:44px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--navy));display:grid;place-items:center;flex:0 0 44px}
.logo small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.nav-links{display:flex;gap:26px;margin-left:auto;list-style:none}
.nav-links a{font-weight:600;font-size:15px;color:var(--ink)}
.nav-links a:hover{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{font-weight:800;font-size:18px;color:var(--navy);white-space:nowrap}
.nav-phone small{display:block;font-weight:500;font-size:11.5px;color:var(--muted)}
.burger{display:none;background:none;border:none;font-size:27px;cursor:pointer;color:var(--navy)}

/* Хлебные крошки */
.crumbs{background:var(--bg);border-bottom:1px solid var(--line);font-size:13.5px;color:var(--muted);padding:13px 0}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--blue)}
.crumbs span{color:var(--navy)}

/* Герой */
.hero{position:relative;background:linear-gradient(135deg,#123a5c 0%,#0b2439 100%);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.06) 1px,transparent 0);background-size:26px 26px;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:70px 0 78px}
.hero h1{font-size:clamp(30px,4.4vw,50px);line-height:1.1;font-weight:900;letter-spacing:-1px}
.hero h1 .accent{color:#ffb27a}
.hero p{margin:20px 0 30px;color:#c6d3df;font-size:18px;max-width:540px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:38px;margin-top:44px;flex-wrap:wrap}
.hero-stat b{display:block;font-size:30px;font-weight:800;color:#fff}
.hero-stat span{color:#9fb2c4;font-size:13.5px}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:26px}
.hero-card h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.hero-card ul{list-style:none;display:grid;gap:12px}
.hero-card li{display:flex;gap:11px;align-items:flex-start;color:#d7e2ec;font-size:14.5px}
.hero-card li svg{flex:0 0 20px;margin-top:1px}
.hero-card .price-tag{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;align-items:center}
.hero-card .price-tag span{color:#9fb2c4;font-size:13px}
.hero-card .price-tag b{font-size:22px;color:#ffb27a}

/* Плашки-гарантии */
.trust{background:var(--navy-2);border-top:1px solid rgba(255,255,255,.08)}
.trust .container{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:22px 22px}
.trust-item{display:flex;gap:13px;align-items:center;color:#dbe6f0}
.trust-item svg{flex:0 0 30px;color:#5aa9e0}
.trust-item b{display:block;font-size:15px;color:#fff}
.trust-item span{font-size:12.5px;color:#8ea3b7}

/* Категории каталога */
.cats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px}
.cat{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;transition:.2s;overflow:hidden;color:inherit;display:block}
.cat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);transform:scaleY(0);transform-origin:top;transition:.25s}
.cat:hover{border-color:transparent;box-shadow:0 16px 34px rgba(15,47,76,.13);transform:translateY(-4px)}
.cat:hover::before{transform:scaleY(1)}
.cat-ico{width:58px;height:58px;border-radius:13px;background:var(--blue-soft);display:grid;place-items:center;color:var(--blue);margin-bottom:16px}
.cat h3{font-size:19px;color:var(--navy);margin-bottom:7px}
.cat p{color:var(--muted);font-size:14px;margin-bottom:14px}
.cat .more{color:var(--orange);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px}

/* Популярные / сетка товаров */
.prods{background:var(--bg)}
.prods-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:16px}
.prods-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.pcard:hover{box-shadow:0 14px 30px rgba(15,47,76,.12);transform:translateY(-4px)}
.pcard-img{height:150px;background:linear-gradient(135deg,#dfeaf3,#eef4f9);display:grid;place-items:center;color:#9db6cc;position:relative}
.pcard-badge{position:absolute;top:12px;left:12px;background:var(--navy);color:#fff;font-size:11px;font-weight:700;padding:5px 10px;border-radius:20px;letter-spacing:.03em}
.pcard-body{padding:16px 17px 18px;display:flex;flex-direction:column;flex:1}
.pcard h4{font-size:16px;color:var(--navy);margin-bottom:10px;line-height:1.3}
.pcard h4 a{color:inherit}
.pcard h4 a:hover{color:var(--blue)}
.pspecs{list-style:none;display:grid;gap:5px;margin-bottom:14px;font-size:13px}
.pspecs li{display:flex;justify-content:space-between;color:var(--muted);border-bottom:1px dashed var(--line);padding-bottom:4px}
.pspecs li b{color:var(--ink);font-weight:600}
.pprice{margin-top:auto;display:flex;align-items:baseline;justify-content:space-between;margin-bottom:13px}
.pprice .big{font-size:21px;font-weight:800;color:var(--navy)}
.pprice .per{font-size:12px;color:var(--muted)}
.pprice .m{font-size:13px;color:var(--orange);font-weight:700}
.pcard .btn{width:100%;padding:11px}

/* Преимущества */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px 30px;margin-top:44px}
.adv{display:flex;gap:16px;align-items:flex-start}
.adv-ico{flex:0 0 52px;height:52px;border-radius:13px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center}
.adv h3{font-size:17px;color:var(--navy);margin-bottom:4px}
.adv p{color:var(--muted);font-size:14.5px}

/* CTA-полоса */
.cta{background:linear-gradient(120deg,var(--navy) 0,#123a5c 100%);border-radius:20px;color:#fff;padding:44px 46px;display:grid;grid-template-columns:1.4fr auto;gap:30px;align-items:center;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;border:40px solid rgba(90,169,224,.14);border-radius:50%}
.cta h2{font-size:27px;font-weight:800;position:relative}
.cta p{color:#c6d3df;margin-top:8px;position:relative}
.cta .btn{position:relative}

/* Форма заявки */
.lead{background:var(--bg)}
.lead-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;box-shadow:0 10px 40px rgba(15,47,76,.06)}
.lead-card form{display:grid;gap:13px}
.lead-card input,.lead-card textarea{padding:14px 16px;border:1.5px solid var(--line);border-radius:11px;font:inherit;font-size:15px;width:100%}
.lead-card input:focus,.lead-card textarea:focus{outline:none;border-color:var(--blue)}
.lead-note{font-size:12.5px;color:var(--muted)}
.lead-phones a{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--navy);margin-bottom:8px}
.lead-phones a svg{color:var(--orange)}

/* Контакты */
.contacts{background:var(--navy-2);color:#cdd8e3}
.contacts .h2{color:#fff}
.cont-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:40px;margin-top:36px;align-items:start}
.cont-info div{margin-bottom:22px}
.cont-info b{display:block;color:#5aa9e0;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px}
.cont-info a,.cont-info span{color:#fff;font-size:16px}
.cont-map{background:#0b2439;border:1px solid rgba(255,255,255,.1);border-radius:var(--r);min-height:280px;display:grid;place-items:center;color:#5b7286;font-size:14px}

/* Подвал */
footer{background:#081b2c;color:#8ea3b7;font-size:14px;padding:30px 0}
.foot-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer a{color:#c6d3df}

/* Плавающие кнопки */
.float{position:fixed;right:20px;bottom:20px;z-index:200;display:grid;gap:12px}
.float a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 22px rgba(0,0,0,.28);transition:.15s}
.float a:hover{transform:scale(1.08)}
.float .wa{background:#25d366}
.float .call{background:var(--orange)}

.note{background:#fff7ed;border:1px dashed var(--orange);color:#9a4a12;font-size:13px;padding:10px 16px;border-radius:10px;margin:0 auto;max-width:1200px}

/* ===================== КАТАЛОГ (страница категории) ===================== */
.catalog{padding:40px 0 76px}
.catalog-head{margin-bottom:26px}
.catalog-head h1{font-size:clamp(24px,3vw,34px);color:var(--navy);font-weight:800}
.catalog-head p{color:var(--muted);margin-top:8px;max-width:720px}
.catalog-grid{display:grid;grid-template-columns:262px 1fr;gap:30px;align-items:start}
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;position:sticky;top:96px}
.filters h4{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--navy);margin:0 0 12px}
.filters .fgroup{padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line)}
.filters .fgroup:last-child{border:0;margin:0;padding:0}
.filters label{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--ink);padding:5px 0;cursor:pointer}
.filters input[type=checkbox]{width:17px;height:17px;accent-color:var(--blue)}
.filters .frange{display:flex;gap:8px}
.filters .frange input{width:100%;padding:9px 10px;border:1.5px solid var(--line);border-radius:9px;font:inherit;font-size:13.5px}
.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.catalog-toolbar .count{color:var(--muted);font-size:14px}
.catalog-toolbar select{padding:10px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:14px;background:#fff;color:var(--ink)}
.catalog-items{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pager{display:flex;gap:8px;justify-content:center;margin-top:38px}
.pager a{min-width:42px;height:42px;padding:0 12px;display:grid;place-items:center;border:1.5px solid var(--line);border-radius:10px;font-weight:700;color:var(--navy);font-size:15px}
.pager a:hover{border-color:var(--blue);color:var(--blue)}
.pager a.active{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ===================== КАРТОЧКА ТОВАРА (single) ===================== */
.product{padding:36px 0 72px}
.product-grid{display:grid;grid-template-columns:460px 1fr;gap:44px;align-items:start}
.product-gallery{background:linear-gradient(135deg,#dfeaf3,#eef4f9);border:1px solid var(--line);border-radius:18px;aspect-ratio:1/.9;display:grid;place-items:center;color:#9db6cc;position:relative}
.product-gallery .badge{position:absolute;top:16px;left:16px;background:var(--navy);color:#fff;font-size:12px;font-weight:700;padding:6px 13px;border-radius:20px}
.product-info h1{font-size:clamp(23px,2.6vw,32px);color:var(--navy);font-weight:800;line-height:1.2}
.product-info .art{color:var(--muted);font-size:13.5px;margin-top:8px}
.product-instock{display:inline-flex;align-items:center;gap:7px;color:#1a8f3c;font-weight:700;font-size:14px;margin-top:14px;background:#e9f8ee;padding:6px 13px;border-radius:20px}
.product-price{display:flex;align-items:baseline;gap:16px;margin:22px 0 6px}
.product-price .big{font-size:38px;font-weight:800;color:var(--navy)}
.product-price .big .per{font-size:18px;color:var(--muted);font-weight:600}
.product-price .alt{font-size:16px;color:var(--orange);font-weight:700}
.product-vat{color:var(--muted);font-size:13px;margin-bottom:22px}
.product-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:26px}
.product-actions .btn{padding:15px 30px}
.spec-table{width:100%;border-collapse:collapse;margin-top:8px}
.spec-table th{text-align:left;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--navy);padding:14px 0 10px}
.spec-table td{padding:11px 0;border-top:1px solid var(--line);font-size:14.5px;vertical-align:top}
.spec-table td:first-child{color:var(--muted);width:45%}
.spec-table td:last-child{color:var(--ink);font-weight:600}
.product-desc{margin-top:36px}
.product-desc h2{font-size:22px;color:var(--navy);margin-bottom:12px}
.product-desc p{color:#3a4756;margin-bottom:12px}
.mini-adv{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.mini-adv div{display:flex;gap:11px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:14px}
.mini-adv svg{flex:0 0 24px;color:var(--blue)}
.mini-adv b{font-size:14px;color:var(--navy);display:block}
.mini-adv span{font-size:12.5px;color:var(--muted)}

/* ===== Интеграция с WooCommerce ===== */
.pcard-img img{width:100%;height:100%;object-fit:contain;padding:12px;background:#fff}
.product-gallery img{max-width:84%;max-height:84%;object-fit:contain;border-radius:12px}
.pager .page-numbers{min-width:42px;height:42px;padding:0 12px;display:grid;place-items:center;border:1.5px solid var(--line);border-radius:10px;font-weight:700;color:var(--navy);font-size:15px;text-decoration:none}
.pager .page-numbers:hover{border-color:var(--blue);color:var(--blue)}
.pager .page-numbers.current{background:var(--navy);color:#fff;border-color:var(--navy)}
.pager .page-numbers.dots{border:none;background:none}
.woocommerce-ordering select,.catalog-toolbar form select{padding:10px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:14px;background:#fff;color:var(--ink)}
.woocommerce-message,.woocommerce-info,.woocommerce-error,.woocommerce-noreviews{list-style:none;background:var(--blue-soft);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:0 0 16px;color:var(--ink)}

/* Адаптив */
@media(max-width:960px){
  .hero-grid,.lead-card,.cont-grid,.cta,.product-grid{grid-template-columns:1fr}
  .cats-grid,.prods-grid,.adv-grid,.catalog-items{grid-template-columns:repeat(2,1fr)}
  .trust .container{grid-template-columns:repeat(2,1fr)}
  .catalog-grid{grid-template-columns:1fr}
  .filters{position:static}
  .nav-links{display:none}.burger{display:block}
}
@media(max-width:560px){
  .cats-grid,.prods-grid,.adv-grid,.trust .container,.catalog-items,.mini-adv{grid-template-columns:1fr}
  .topbar .tb-l{gap:12px}
  .product-price .big{font-size:30px}
}