/*
Author: Beck Sarbassov
Version: 3.1
Release date: 2026-05-06
Purpose: Production styles for KazitLearn CRM, AI automation and IT services website.
*/
:root{--bg:#07111f;--text:#122033;--muted:#607085;--accent:#12c8d9;--accent2:#2fbf71;--warm:#f2b84b;--line:rgba(255,255,255,.14);--r:8px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--text);line-height:1.6;background:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.narrow{width:min(860px,calc(100% - 40px))}
.site-header{position:sticky;top:0;z-index:20;background:rgba(7,17,31,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.header-row{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:flex;align-items:center;gap:12px;color:#fff}
.logo-mark{width:42px;height:42px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;font-weight:900;color:#06101d}
.logo small{display:block;color:#bdd0e5;font-size:12px;margin-top:-4px}
.main-nav{display:flex;gap:18px;color:#e2edf9;font-size:14px}
.main-nav a{opacity:.86}.main-nav a:hover{opacity:1;color:#fff}
.header-actions{display:flex;align-items:center;gap:12px}
.langs{display:flex;gap:4px;padding:4px;background:rgba(255,255,255,.08);border-radius:99px}
.lang{font-size:12px;padding:5px 8px;color:#dbe7f6;border-radius:99px}
.lang.active{background:#fff;color:#07111f}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:99px;padding:13px 20px;font-weight:800;border:1px solid transparent;cursor:pointer;transition:.25s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#06101d;box-shadow:0 18px 45px rgba(18,200,217,.22)}
.ghost{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.07)}
.mini{padding:9px 14px;background:#fff;color:#07111f;font-size:13px}
.menu-btn{display:none;background:transparent;border:0}.menu-btn span{display:block;width:26px;height:2px;background:#fff;margin:5px;border-radius:5px}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#07111f 0,#10273e 50%,#123226 100%);color:#fff;padding:88px 0 66px}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:120px;background:linear-gradient(0deg,rgba(255,255,255,.08),transparent);pointer-events:none}
.hero-glow:before,.hero-glow:after{content:"";position:absolute;border-radius:999px;filter:blur(6px);opacity:.35}
.hero-glow:before{width:440px;height:440px;background:radial-gradient(circle,var(--accent),transparent 62%);right:-120px;top:-160px}
.hero-glow:after{width:340px;height:340px;background:radial-gradient(circle,var(--warm),transparent 62%);left:-100px;bottom:-120px}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr .92fr;gap:52px;align-items:center}
.badge,.eyebrow{display:inline-flex;padding:8px 12px;border-radius:99px;background:rgba(18,200,217,.13);border:1px solid rgba(18,200,217,.28);color:#8ff2fb;font-weight:900;font-size:13px}
.crumbs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px;color:#bed0e3;font-size:13px;font-weight:800}
.crumbs a{color:#e7f1fb;opacity:.92}.crumbs a:hover{opacity:1}
.crumbs span[aria-current="page"]{color:#8ff2fb}
.hero h1{font-size:clamp(38px,6vw,70px);line-height:1;margin:18px 0 22px;letter-spacing:0}
.hero p{font-size:19px;color:#d1def0;max-width:700px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-visual{position:relative}.hero-visual img{width:100%;aspect-ratio:1.35;object-fit:cover;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.36)}
.hero-card{position:absolute;left:20px;right:20px;bottom:20px;border-radius:8px;background:rgba(7,17,31,.86);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(12px);padding:16px;color:#fff}
.hero-card strong{display:block;font-size:19px}.hero-card span{color:#cbd8e8;font-size:14px}
.metrics{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.metrics div{min-width:120px;padding:14px 16px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:8px}
.metrics b{display:block;font-size:28px;line-height:1}.metrics span{color:#aebed4;font-size:13px}
.section{padding:78px 0}.section.soft{background:linear-gradient(180deg,#f8fbff,#eef5ff)}
.section-head{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:end;margin-bottom:28px}
.section h2{font-size:clamp(30px,4vw,48px);line-height:1.08;letter-spacing:0;margin:12px 0}.section-head p{color:var(--muted);font-size:18px;margin:0}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}
.card{position:relative;overflow:hidden;padding:24px;border-radius:8px;background:#fff;border:1px solid #e3ebf5;box-shadow:0 14px 50px rgba(15,42,76,.07);min-height:185px}
.card:after{content:"";position:absolute;right:-45px;bottom:-70px;width:140px;height:140px;border-radius:99px;background:linear-gradient(135deg,rgba(18,200,217,.15),rgba(47,191,113,.14))}
.card span{width:38px;height:38px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:block}
.card h3{font-size:20px;margin:14px 0 10px}.card p{color:#5d6b7f;margin:0}
.visual-section{background:#fbfdff}.visual-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.visual-copy p{font-size:18px;color:var(--muted)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.tag-cloud span{border:1px solid #dce7f1;background:#fff;border-radius:99px;padding:9px 12px;font-weight:800;font-size:13px;color:#25364b}
.photo-stack{display:grid;grid-template-columns:1fr 1fr;gap:16px}.photo-stack img{height:360px;width:100%;object-fit:cover;border-radius:8px;box-shadow:0 18px 60px rgba(15,42,76,.13)}.photo-stack img:nth-child(2){margin-top:42px}
.keyword-section{background:linear-gradient(180deg,#fff,#f4f8fc)}.keyword-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:38px;align-items:center}.keyword-grid p{font-size:18px;color:var(--muted)}.keyword-list{display:flex;flex-wrap:wrap;gap:10px}.keyword-list a:not(.btn){border:1px solid #dbe6f1;background:#fff;border-radius:99px;padding:10px 13px;font-weight:900;font-size:13px;color:#20364d;box-shadow:0 8px 24px rgba(15,42,76,.05)}
.gallery-section{background:#fff}.image-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gallery-card{margin:0;border:1px solid #e1eaf4;border-radius:8px;overflow:hidden;background:#fff;box-shadow:0 14px 44px rgba(15,42,76,.08)}.gallery-card img{width:100%;height:260px;object-fit:cover}.gallery-card figcaption{padding:14px 16px;color:#46586d;font-weight:800;font-size:14px;line-height:1.45}
.blog-hub{padding:0}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-card{display:grid;gap:14px;padding:24px;border:1px solid #e3ebf5;border-radius:8px;background:#fff;box-shadow:0 14px 50px rgba(15,42,76,.07)}
.article-tag{display:inline-flex;justify-content:center;width:max-content;padding:7px 11px;border-radius:99px;background:#eef7ff;color:#1f5f8a;font-size:12px;font-weight:900}
.article-card h3{margin:0;font-size:22px;line-height:1.2}
.article-card p{margin:0;color:#5e6b7c}
.article-link{font-weight:900;color:#0d3858}
.article-meta{display:flex;gap:12px;flex-wrap:wrap;color:#5f7085;font-size:13px;font-weight:800}
.article-shell{padding-top:12px}
.article-top{display:grid;gap:18px;margin-bottom:26px}
.article-highlight{padding:26px;border-radius:8px;background:linear-gradient(180deg,#f4f9ff,#ffffff);border:1px solid #dfe9f5;box-shadow:0 14px 50px rgba(15,42,76,.06)}
.article-highlight h2{margin:0 0 14px;font-size:30px;line-height:1.15}
.article-highlight ul{margin:0;padding-left:20px;color:#4d5c70}
.article-block{padding:26px 0;border-top:1px solid #e6edf5}
.article-block:first-of-type{border-top:0;padding-top:0}
.article-block h2{font-size:30px;line-height:1.18;margin:0 0 14px}
.article-block p{margin:0 0 14px;color:#46586d;font-size:18px}
.article-list{margin:0;padding-left:22px;color:#46586d}
.article-list li{margin-bottom:10px}
.faq-list{display:grid;gap:12px;margin-top:26px}.faq{background:#fff;border:1px solid #e0e9f4;border-radius:8px;padding:18px 20px;box-shadow:0 10px 35px rgba(15,42,76,.06)}
.faq summary{cursor:pointer;font-weight:900;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq p{color:#5e6b7c;margin:12px 0 0}
.cta-section{background:linear-gradient(135deg,#07111f,#0c2b35);color:#fff}.cta-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px 42px;align-items:start}.cta-section p{color:#c9d7e8;font-size:18px}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.pills a{padding:10px 14px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff}
.whatsapp-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:8px;padding:24px;box-shadow:0 24px 80px rgba(5,17,34,.18)}.whatsapp-panel h3{font-size:28px;line-height:1.12;margin:0 0 12px}.whatsapp-split{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.whatsapp-benefits{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0;padding:0;list-style:none}.whatsapp-benefits li{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:9px 10px;color:#e5f2ff;font-weight:800;font-size:13px}.dark.ghost{border-color:#dbe6f1;color:#122033;background:#fff}
.lead-form{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:14px;background:#fff;color:var(--text);padding:24px;border-radius:8px;box-shadow:0 24px 80px rgba(5,17,34,.18)}
.lead-form label{display:grid;gap:7px;font-weight:800;font-size:13px;color:#35455b}.lead-form input,.lead-form select,.lead-form textarea{width:100%;border:1px solid #dfe8f2;border-radius:8px;padding:13px 14px;font:inherit;outline:none;background:#f8fbff}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(18,200,217,.12)}
.full{grid-column:1/-1}.hp{position:absolute;left:-9999px}.form-status{grid-column:1/-1;font-weight:800}.form-status.ok{color:#0c8f58}.form-status.bad{color:#cc3344}
.site-footer{background:#07111f;color:#dce8f7;padding:56px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .7fr .8fr;gap:40px}.footer-grid p{color:#afbed1}.footer-grid a,.footer-grid span{display:block;color:#c6d4e6;margin:8px 0}
.ai-note{font-size:13px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:12px;border-radius:8px}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:20px;color:#9fb0c6}
.floating-whatsapp{position:fixed;right:18px;bottom:18px;z-index:30;background:#1bd66b;color:#042013;border:1px solid rgba(255,255,255,.5);border-radius:99px;padding:13px 18px;font-weight:900;box-shadow:0 16px 48px rgba(7,17,31,.24)}
.reveal{opacity:0;transform:translateY(18px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){.main-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#07111f;padding:20px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.main-nav.open{display:flex}.menu-btn{display:block}.header-actions .mini{display:none}.hero-grid,.section-head,.cta-grid,.visual-grid,.keyword-grid{grid-template-columns:1fr}.cards,.grid-3,.image-gallery,.article-grid{grid-template-columns:repeat(2,1fr)}.photo-stack img:nth-child(2){margin-top:0}}
@media(max-width:640px){.container,.narrow{width:min(100% - 28px,1180px)}.langs{display:none}.hero{padding-top:58px}.hero h1{font-size:38px}.hero p,.section-head p,.article-block p{font-size:16px}.cards,.grid-3,.lead-form,.footer-grid,.photo-stack,.image-gallery,.whatsapp-benefits,.article-grid{grid-template-columns:1fr}.section{padding:58px 0}.card{min-height:auto}.footer-bottom{flex-direction:column}.metrics div{min-width:calc(50% - 8px)}.hero-card{position:static;margin-top:12px}.photo-stack img{height:260px}.floating-whatsapp{left:14px;right:14px;text-align:center}.gallery-card img{height:230px}.article-highlight h2,.article-block h2{font-size:25px}}

/*
Developer notes / Бағдарламашыға қысқа нұсқаулық:
- EN Classes are shared across all pages; keep cards at 8px radius for a clean business UI.
- KK Кластар барлық беттерге ортақ; бизнес UI таза көрінуі үшін карталар 8px radius қолданады.
*/


/* SEO-8 additions */
.article-hero-image{width:100%;border-radius:18px;margin:18px 0 22px;box-shadow:0 18px 45px rgba(7,17,31,.12);object-fit:cover;max-height:420px}
.seo-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.seo-links a{background:#eef7fb;border:1px solid #d6eaf2;border-radius:999px;padding:8px 12px;color:#123}

/* AEO answer block additions */
.aeo-answer{background:linear-gradient(135deg,#07111f 0%,#0d315f 58%,#0a6f8f 100%);color:#fff}
.aeo-answer .narrow{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:34px;box-shadow:0 24px 80px rgba(7,17,31,.24)}
.aeo-answer h2{color:#fff;margin:10px 0 14px}.aeo-answer .eyebrow{color:#78e3ff}.answer-lead{font-size:20px;line-height:1.7;color:#eef8ff}.answer-points{display:grid;gap:10px;margin:20px 0;padding-left:22px}.answer-points li{color:#d6edf8}.answer-prompt{border-top:1px solid rgba(255,255,255,.18);padding-top:16px;color:#bdefff;font-weight:800}
@media(max-width:640px){.aeo-answer .narrow{padding:24px}.answer-lead{font-size:17px}}

/*
 * Проект: KazitLearn CRM Kazakhstan
 * Файл: assets/css/style.css
 * Автор: Beck Sarbassov
 * Версия: 4.0.0
 * Дата выпуска: 2026-05-06
 * Последнее обновление: 2026-06-25
 * Авторские права: © Beck Sarbassov. Все права защищены.
 *
 * EN/RU: Clean URL SEO page components and lazy YouTube placeholders.
 */
.video-lite{position:relative;aspect-ratio:16/9;background:#07111f;border-radius:18px;overflow:hidden;cursor:pointer;margin:20px 0;box-shadow:0 18px 45px rgba(7,17,31,.16)}
.video-lite img{width:100%;height:100%;object-fit:cover;opacity:.82}.video-lite span{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#06101d;font-size:30px;font-weight:900;box-shadow:0 18px 45px rgba(0,0,0,.22)}
.video-lite iframe{width:100%;height:100%;border:0;display:block}.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 24px}.article-meta span{border:1px solid #dbe6f1;border-radius:999px;padding:7px 11px;background:#f8fbff;color:#46586d;font-weight:800;font-size:13px}.card-link{display:inline-flex;margin-top:auto;color:#0c6f84;font-weight:900}.crumbs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px;color:#d6e8f7;font-size:13px}.crumbs a{text-decoration:underline;text-underline-offset:3px}.crumbs span{opacity:.86}

/* Video case diversity / Разнообразие видео-кейсов */
.hub-feature,.related-videos{margin-top:10px}
.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:22px 0 10px}
.video-card{background:#fff;border:1px solid #dbe6f1;border-radius:18px;padding:16px;box-shadow:0 18px 45px rgba(7,17,31,.08);display:flex;flex-direction:column;gap:10px}
.video-card h3{font-size:18px;line-height:1.35;margin:0;color:#122033}.video-card .video-lite{margin:0;border-radius:14px;box-shadow:none}.sticky-aside{position:sticky;top:96px;align-self:start}.sticky-aside .video-grid{grid-template-columns:1fr;gap:14px}.sticky-aside .video-card{padding:12px}.sticky-aside .video-card h3{font-size:15px}.insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}.insight-grid section{border:1px solid #dbe6f1;border-radius:18px;padding:18px;background:#f8fbff}.pipeline-list{columns:2;column-gap:28px}
.website-cases{margin-top:42px}.website-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:22px 0 10px}.website-case-card{background:#fff;border:1px solid #dbe6f1;border-radius:20px;padding:14px;box-shadow:0 18px 45px rgba(7,17,31,.08);display:flex;flex-direction:column;gap:12px;transition:transform .18s ease,box-shadow .18s ease}.website-case-card:hover{transform:translateY(-3px);box-shadow:0 24px 55px rgba(7,17,31,.13)}.website-case-card img{display:block;width:100%;height:auto;border-radius:15px;border:1px solid #e2e8f0;background:#f8fbff}.website-case-card h3{font-size:17px;line-height:1.35;margin:0;color:#122033}.website-case-card h3 a{text-decoration:none;color:inherit}.website-case-card h3 a:hover{color:#0c6f84}
@media(max-width:980px){.video-grid,.website-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sticky-aside{position:static}.pipeline-list{columns:1}}
@media(max-width:640px){.video-grid,.insight-grid,.website-case-grid{grid-template-columns:1fr}.video-card{padding:14px}}