/* ===== RESET ===== */
*{box-sizing:border-box;}
:root{--sticky-header-offset:120px;}
html,body{margin:0;padding:0;font-family:Arial,sans-serif;background:#efefef;color:#111;}
a{text-decoration:none;color:inherit;}
button{font-family:inherit;}

/* ===== HEADER ===== */
.top-strip{background:#f2cf4a;padding:14px 0;box-shadow:0 2px 10px rgba(0,0,0,0.06);position:sticky;top:0;z-index:5000;overflow:visible;}
.top-container{width:min(1480px,calc(100% - 80px));margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo-wrap{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.logo{font-weight:900;font-size:32px;letter-spacing:0.5px;line-height:1;}
.logo img{display:block;}
.top-nav{display:flex;align-items:center;justify-content:center;gap:12px;flex:1;flex-wrap:wrap;}
.top-nav a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:999px;font-size:15px;font-weight:800;text-transform:uppercase;color:#1f1f1f;transition:background .25s ease,color .25s ease,transform .2s ease,box-shadow .25s ease;}
.top-nav a:hover,.top-nav a.is-active{background:#111;color:#fff;box-shadow:0 8px 18px rgba(0,0,0,.16);}
.top-nav a:hover{transform:translateY(-1px);}
.top-nav .callback-btn--mobile{display:none;}

.nav-dropdown{position:relative;display:flex;align-items:center;}
.nav-dropdown__toggle{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border:none;border-radius:999px;background:transparent;cursor:pointer;font-size:15px;font-weight:800;text-transform:uppercase;color:#1f1f1f;transition:background .25s ease,color .25s ease,transform .2s ease,box-shadow .25s ease;}
.nav-dropdown:hover .nav-dropdown__toggle{background:#111;color:#fff;transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,0,.16);}
.nav-dropdown__menu{position:absolute;top:calc(100% + 10px);left:50%;width:380px;max-height:calc(100vh - 130px);transform:translateX(-50%);background:#fff;border:2px solid #dedede;border-radius:22px;padding:24px 28px;display:flex;flex-direction:column;align-items:flex-start;gap:8px;opacity:0;visibility:hidden;pointer-events:none;overflow-y:auto;overflow-x:hidden;box-shadow:0 18px 38px rgba(0,0,0,.16);z-index:7000;}
.nav-dropdown__menu::before{display:none;}
.nav-dropdown:hover .nav-dropdown__menu{opacity:1;visibility:visible;pointer-events:auto;}
.nav-dropdown__menu a{display:block;width:100%;color:#111;font-size:16px;font-weight:800;line-height:1.25;text-transform:none;padding:10px 12px;margin:0;background:transparent;border-radius:12px;box-shadow:none;white-space:normal;}
.nav-dropdown__menu a:hover{color:#111;background:#f2cf4a;text-decoration:none;box-shadow:none;transform:none;}


.callback-btn{display:inline-flex;align-items:center;justify-content:center;background:#111;color:#fff;min-width:190px;height:50px;border-radius:999px;font-weight:800;font-size:14px;text-transform:uppercase;flex-shrink:0;border:2px solid #111;box-shadow:0 8px 18px rgba(0,0,0,.16);transition:transform .28s ease,box-shadow .28s ease,background .28s ease,color .28s ease,border-color .28s ease;}
.callback-btn:hover{background:transparent;color:#111;border-color:#111;transform:scale(.96);box-shadow:inset 0 0 0 2px #111;}

/* ===== PAGE / HERO ===== */
.page{width:min(1480px,calc(100% - 80px));margin:0 auto;padding:36px 0 50px;}
.hero-modern--split{display:flex;flex-direction:column;gap:26px;padding:0;background:transparent;}
.hero-top-content{max-width:900px;padding:10px 0 0;animation:heroFadeUp .8s ease forwards;}
.hero-top-content h1{margin:0 0 18px;font-size:40px;line-height:.95;font-weight:900;text-transform:uppercase;color:#2b2b2b;}
.hero-top-content p{margin:0 0 24px;max-width:880px;font-size:22px;line-height:1.45;color:#4d4d4d;}
.hero-buttons{display:flex;gap:18px;flex-wrap:wrap;}
.hero-btn{height:58px;padding:0 28px;border:none;font-size:18px;font-weight:700;cursor:pointer;border-radius:14px;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;}
.hero-btn:hover{transform:translateY(-2px);box-shadow:0 12px 20px rgba(0,0,0,.18);}
.hero-btn.primary{background:#f5b300;color:#111;}
.hero-btn.primary:hover{background:#ffc21a;}
.hero-btn.secondary{background:#fff;color:#111;border:1px solid #e2e2e2;}
.hero-btn.secondary:hover{background:#f3f3f3;}
.hero-banner-wrap{width:100%;border-radius:28px;overflow:hidden;background:#ddd;box-shadow:0 18px 45px rgba(0,0,0,.10);animation:heroFadeIn 1.2s ease forwards;transition:transform .35s ease,box-shadow .35s ease;}
.hero-banner-wrap:hover{transform:translateY(-4px);box-shadow:0 24px 55px rgba(0,0,0,.14);}
.hero-banner-full{width:100%;height:auto;display:block;}

/* ===== FEATURES ===== */
.features-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:25px;width:100%;position:relative;z-index:2;}
.feature-item{background:linear-gradient(135deg,#fff8e1,#fff3cc);border:1px solid #f3d46a;border-radius:16px;padding:18px 20px;font-size:15px;color:#2b2b2b;box-shadow:0 10px 25px rgba(0,0,0,.06);transition:all .3s ease;display:flex;align-items:center;gap:12px;min-height:60px;}
.feature-item:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(0,0,0,.10);background:linear-gradient(135deg,#ffe082,#ffd54f);}

/* ===== SEARCH ===== */
.search-block{background:#555;padding:26px;margin:34px 0 28px;}
.search-main{display:flex;gap:18px;margin-bottom:22px;}
.search-main input{flex:1;height:60px;background:#fff;border:none;padding:0 18px;font-size:18px;outline:none;}
.yellow-btn{height:60px;border:none;background:#f5b300;color:#111;padding:0 28px;font-weight:700;font-size:18px;cursor:pointer;border-radius:10px;transition:transform .25s ease,box-shadow .25s ease,background .25s ease;}
.yellow-btn:hover{background:#ffc21a;transform:translateY(-2px);box-shadow:0 12px 20px rgba(0,0,0,.18);}
.yellow-btn:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none;}
.filters{display:grid;grid-template-columns:1fr 1fr 1fr 1fr 180px;gap:16px;}
.filters select,.filters input{height:54px;border:none;background:#fff;padding:0 16px;font-size:16px;outline:none;}

/* ===== BREADCRUMBS ===== */
.breadcrumbs{width:min(1480px,calc(100% - 80px));margin:18px auto;background:#f3f3f3;border:1px solid #e2e2e2;border-radius:12px;padding:16px 20px;font-size:16px;color:#666;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.breadcrumbs a{color:#444;border-bottom:1px solid rgba(0,0,0,.25);transition:color .25s ease,border-color .25s ease;}
.breadcrumbs a:hover{color:#111;border-color:#111;}
.breadcrumbs span{color:#666;}
#searchBlock,#breadcrumbs,#techDetail,#partsResult,#techCatalog{scroll-margin-top:var(--sticky-header-offset);}

/* ===== TECH GRID ===== */
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:34px;}
.tech-card{background:#fff;padding:18px;color:#111;display:flex;flex-direction:column;min-height:420px;border-radius:14px;transition:transform .35s ease,box-shadow .35s ease,background .35s ease;box-shadow:0 8px 20px rgba(0,0,0,.12);overflow:hidden;animation:cardFadeUp .7s ease;}
.tech-card:hover{transform:translateY(-8px);box-shadow:0 18px 35px rgba(0,0,0,.22);background:#e2e2e2;}
.tech-card h3{margin:0 0 16px;font-size:18px;font-weight:800;text-transform:uppercase;line-height:1.25;min-height:52px;display:flex;align-items:flex-start;}
.tech-image{height:250px;background:transparent;display:flex;align-items:center;justify-content:center;margin-bottom:18px;overflow:hidden;padding:10px;border-radius:10px;}
.tech-image img{width:100%;height:100%;object-fit:contain;display:block;filter:drop-shadow(0 6px 10px rgba(0,0,0,.28));transition:transform .4s ease,filter .4s ease;}
.tech-card:hover .tech-image img{transform:scale(1.08);filter:drop-shadow(0 14px 18px rgba(0,0,0,.35));}
.tech-card .search-card-btn{width:100%;height:58px;border:none;background:#f5b300;color:#111;font-size:18px;font-weight:900;cursor:pointer;margin-top:auto;border-radius:10px;transition:transform .25s ease,box-shadow .25s ease;}
.tech-card .search-card-btn:hover{transform:translateY(-2px);box-shadow:0 10px 18px rgba(0,0,0,.18);}

/* ===== PARTS RESULT ===== */
.parts-result{background:#fff;border:1px solid #e6e9ee;border-radius:28px;padding:30px;margin:0 0 34px;box-shadow:0 18px 45px rgba(15,23,42,.08);animation:partsFadeUp .35s ease;position:relative;overflow:hidden;}
.parts-result::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.9),transparent 45%),radial-gradient(circle at 100% 0%,rgba(245,179,0,.10),transparent 32%);pointer-events:none;z-index:1;}
.parts-result>*{position:relative;z-index:2;}
.parts-result__breadcrumbs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px;font-size:15px;color:#667085;}
.parts-result__breadcrumbs a{color:#444;border-bottom:1px solid rgba(0,0,0,.2);}
.parts-result__header{margin-bottom:22px;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;}
.parts-result__badge{display:inline-flex;background:#111;color:#fff;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px;}
.parts-result__header h2{margin:0 0 8px;font-size:32px;line-height:1.15;color:#111;}
.parts-result__header p{margin:0;color:#5b6472;font-size:16px;}
.parts-result__table-wrap{overflow-x:auto;border:1px solid #e6e9ee;border-radius:20px;background:#fff;box-shadow:0 10px 25px rgba(15,23,42,.05);}
.parts-result__table{width:100%;min-width:980px;border-collapse:separate;border-spacing:0;background:#fff;}
.parts-result__table th{background:#f6f8fb;text-align:left;padding:18px 20px;font-size:13px;color:#5b6472;font-weight:800;text-transform:uppercase;letter-spacing:.04em;}
.parts-result__table td{padding:18px 20px;border-top:1px solid #edf0f4;font-size:15px;color:#222;vertical-align:top;background:#fff;}
.parts-result__table tbody tr:hover td{background:#fbfcfe;}
.part-code,.part-name{display:flex;flex-direction:column;}
.part-code{gap:4px;}
.part-name{gap:8px;}
.part-code strong,.part-name strong{font-size:20px;font-weight:900;color:#111;}
.part-code span{font-size:12px;color:#7b8491;}
.part-tags{
    margin-top:4px;
    display:flex;
    gap:6px;
    flex-wrap:wrap;
    color:#7b8491;
    font-size:12px;
    line-height:1.35;
}

.part-tag{
    display:inline;
    min-height:0;
    padding:0;
    border-radius:0;
    background:transparent;
    color:#7b8491;
    font-size:12px;
    font-weight:400;
}

.part-tag--stock{
    background:transparent;
    color:#7b8491;
}
.part-price{font-size:20px;font-weight:900;color:#111;white-space:nowrap;}
.qty-control{display:inline-flex;align-items:center;gap:6px;padding:6px;border:1px solid #e1e7ef;border-radius:999px;background:#fff;box-shadow:0 8px 18px rgba(15,23,42,.05);}
.qty-control button{width:34px;height:34px;border:none;border-radius:50%;background:#f2f4f7;color:#111;font-size:20px;font-weight:800;cursor:pointer;}
.qty-control span{min-width:34px;text-align:center;font-weight:900;font-size:16px;}
.parts-result__cart-btn{min-width:160px;min-height:50px;border:none;background:#111;color:#fff;border-radius:14px;padding:0 18px;font-size:14px;font-weight:800;cursor:pointer;box-shadow:0 8px 18px rgba(0,0,0,.12);}
.parts-result__cart-btn:hover{transform:translateY(-2px);box-shadow:0 12px 22px rgba(0,0,0,.16);background:#f5b300;color:#111;}
.parts-result__cart-btn.is-added{background:#eaf8f0;color:#17824d;}
.parts-result__footer{margin-top:20px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;}
.parts-result__note{color:#6b7280;font-size:14px;}
.parts-loading{display:flex;align-items:center;justify-content:center;gap:14px;padding:40px;color:#666;font-size:16px;}
.spinner{width:28px;height:28px;border:3px solid #e2e2e2;border-top-color:#f5b300;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0;}

/* ===== TECH DETAIL ===== */
.tech-detail{display:grid;grid-template-columns:520px 1fr;gap:28px;align-items:center;background:#fff;border:1px solid #e8edf3;border-radius:28px;padding:28px;margin:10px 0 34px;box-shadow:0 18px 45px rgba(15,23,42,.08);animation:techDetailShow .35s ease;}
.tech-detail__image{width:100%;height:360px;background:linear-gradient(180deg,#f5f7fa 0%,#e8eef5 100%);border:1px solid #dfe7ef;border-radius:28px;padding:26px;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;}
.tech-detail__image img{width:100%;height:100%;max-width:none;max-height:none;object-fit:cover;border-radius:18px;box-shadow:0 22px 42px rgba(15,23,42,.16);filter:drop-shadow(0 18px 22px rgba(15,23,42,.14));transition:transform .3s ease,filter .3s ease;position:relative;z-index:2;}
.tech-detail__image:hover img{transform:scale(1.04);}
.tech-detail__content{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:16px;background:linear-gradient(180deg,#f9fbfd 0%,#f1f5f9 100%);border:1px solid #e1e8f0;border-radius:26px;padding:26px 30px;box-shadow:0 12px 32px rgba(15,23,42,.06);}
.tech-detail__content::after{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:linear-gradient(180deg,#f5b300,#ffd35a);z-index:2;}
.tech-detail__content>*{position:relative;z-index:3;}
.tech-detail__badge{display:inline-flex;align-self:flex-start;background:#111;color:#fff;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;}
.tech-detail__content h2{margin:0;font-size:40px;line-height:1.08;color:#111;text-transform:uppercase;letter-spacing:.02em;}
.tech-detail__meta{display:grid;grid-template-columns:1fr;gap:10px;font-size:18px;color:#2f3742;}
.tech-detail__meta strong{color:#111;}
.tech-detail__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px;}
.tech-detail .feature-item{background:#fff!important;border-color:#e4ebf2!important;color:#2b2b2b!important;}
.tech-detail .feature-item:hover{background:#f5b300!important;border-color:#f5b300!important;color:#111!important;}
.tech-detail.is-contain-photo .tech-detail__image img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;}
.tech-detail.is-catalog-photo .tech-detail__image{background:#fff;}
.tech-detail.is-catalog-photo .tech-detail__image img{width:100%;height:100%;max-width:none;max-height:none;object-fit:contain;box-shadow:none;filter:drop-shadow(0 18px 24px rgba(0,0,0,.16));}

.tech-spin-viewer{position:relative;user-select:none;}
.tech-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:none;border-radius:50%;background:rgba(17,17,17,.72);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;cursor:pointer;z-index:3;}
.tech-arrow--left{left:14px;}
.tech-arrow--right{right:14px;}
.tech-arrow.is-hidden{display:none;}

/* ===== ORDER / FOOTER ===== */
.order-box{background:#111;color:#fff;padding:26px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:0;}
.order-box h2{margin:0 0 10px;font-size:30px;}
.order-box p{margin:0;color:rgba(255,255,255,.8);font-size:18px;}
.order-btn{background:#f5b300;color:#111;border:none;height:58px;padding:0 26px;font-size:17px;font-weight:700;cursor:pointer;white-space:nowrap;}

.footer{background:#2e2e2e;color:#fff;margin-top:0;padding:54px 0 34px;}
.footer-container{width:min(1480px,calc(100% - 80px));margin:0 auto;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:34px;}
.footer-col h4{margin:0 0 20px;font-size:18px;font-weight:800;}
.footer-links{display:flex;flex-direction:column;gap:14px;}
.footer-links a{color:#fff;font-size:16px;font-weight:700;}
.footer-contact{display:flex;align-items:center;gap:12px;color:#fff;font-size:18px;font-weight:700;margin-bottom:18px;}
.socials{display:flex;gap:12px;}
.social{width:46px;height:46px;background:#1f1f1f;display:flex;align-items:center;justify-content:center;}
.social img{width:26px;height:26px;object-fit:contain;display:block;}
.footer-bottom{font-size:14px;color:rgba(255,255,255,.85);padding-bottom:20px;margin-top:10px;}

/* ===== FLOAT BUTTONS / CART ===== */
.float-right{
    position:fixed;
    right:20px;
    bottom:50px;
    z-index:1200;
    display:flex;
    flex-direction:column;
    gap:18px;
}

.float-btn{
    width:66px;
    height:66px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 8px 20px rgba(0,0,0,.18);
    cursor:pointer;
    transition:transform .28s ease,box-shadow .28s ease,filter .28s ease;
    overflow:hidden;
    border:2px solid rgba(0,0,0,.06);
    position:relative;
}

.float-btn img{
    width:32px;
    height:32px;
    object-fit:contain;
    display:block;
    position:relative;
    z-index:2;
}

.float-btn--phone{background:#f5c842;}
.float-btn--wa{background:#25d366;animation:waPulse 1.8s infinite;}

.float-btn:hover{
    transform:translateY(-4px) scale(1.07);
    box-shadow:0 16px 30px rgba(0,0,0,.28);
    filter:brightness(1.03);
}

.float-btn:active{
    transform:scale(.95);
}

.float-btn::before{
    content:"";
    position:absolute;
    top:-30%;
    left:-60%;
    width:45%;
    height:160%;
    background:rgba(255,255,255,.28);
    transform:rotate(25deg);
    transition:left .55s ease;
    z-index:1;
}

.float-btn:hover::before{
    left:120%;
}

.float-btn::after{
    content:"";
    position:absolute;
    inset:-6px;
    border-radius:50%;
    border:2px solid rgba(245,200,66,.35);
    opacity:0;
    transform:scale(.9);
}

.float-btn--phone::after{
    animation:ringPulse 2.8s infinite;
}

.float-btn--wa::after{
    border-color:rgba(37,211,102,.35);
    animation:ringPulse 1.8s infinite;
}

.cart-widget{
    position:fixed;
    right:20px;
    bottom:230px;
    z-index:1200;
}

.cart-widget__button{
    width:66px;
    height:66px;
    border:none;
    border-radius:50%;
    background:#111;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    box-shadow:0 10px 22px rgba(0,0,0,.22);
    position:relative;
}

.cart-widget__icon{
    font-size:28px;
    line-height:1;
}

.cart-widget__count{
    position:absolute;
    top:-4px;
    right:-4px;
    min-width:24px;
    height:24px;
    padding:0 6px;
    border-radius:999px;
    background:#f5b300;
    color:#111;
    font-size:13px;
    font-weight:800;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 4px 10px rgba(0,0,0,.16);
}

.cart-widget__button{
    transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
}

.cart-widget__button:hover{
    transform:translateY(-3px) scale(1.04);
    box-shadow:0 16px 30px rgba(0,0,0,.28);
    background:#1a1a1a;
}

.cart-widget__button:active{
    transform:scale(.95);
}


/* ===== MODALS ===== */
.cart-modal,.request-modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center;z-index:9000;padding:20px;}
.cart-modal.active,.request-modal.active{display:flex;}
.cart-modal__box{width:760px;max-width:100%;max-height:85vh;background:#fff;border-radius:18px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 24px 50px rgba(0,0,0,.25);animation:cartModalShow .25s ease;}
.cart-modal__header{background:#111;color:#fff;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;}
.cart-modal__header h3{margin:0;font-size:24px;}
.cart-modal__close,.request-modal__close{border:none;background:transparent;cursor:pointer;line-height:1;}
.cart-modal__close{color:#fff;font-size:30px;}
.cart-modal__body{padding:20px 22px;overflow:auto;display:flex;flex-direction:column;gap:14px;background:#fafafa;}
.cart-modal__empty{padding:20px;background:#fff;border-radius:12px;border:1px solid #ececec;color:#666;text-align:center;}
.cart-item{display:grid;grid-template-columns:1fr auto auto auto;gap:14px;align-items:center;background:#fff;border:1px solid #ececec;border-radius:14px;padding:16px;}
.cart-item__info{display:flex;flex-direction:column;gap:6px;}
.cart-item__title{font-size:16px;font-weight:700;color:#111;}
.cart-item__article{font-size:14px;color:#666;}
.cart-item__price{font-size:15px;font-weight:700;color:#111;white-space:nowrap;}
.cart-item__qty{display:flex;align-items:center;gap:8px;}
.cart-item__qty button{width:32px;height:32px;border:none;border-radius:8px;background:#f1f1f1;cursor:pointer;font-size:18px;}
.cart-item__remove{border:none;background:#fff1f1;color:#c92a2a;border-radius:12px;padding:11px 15px;cursor:pointer;font-size:14px;font-weight:800;}
.cart-modal__footer{padding:18px 22px;border-top:1px solid #ececec;display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;}
.cart-modal__total{font-size:18px;font-weight:800;color:#111;}

.request-modal__box{width:520px;max-width:100%;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,.25);animation:requestModalShow .25s ease;}
.request-modal__box--checkout{width:720px;max-height:90vh;display:flex;flex-direction:column;}
.request-modal__header{background:#f2cf4a;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;}
.request-modal__header h3{margin:0;font-size:22px;color:#111;}
.request-modal__close{font-size:28px;color:#111;}
.request-modal__body{padding:22px;display:flex;flex-direction:column;gap:14px;}
.request-modal__body input,.request-modal__body textarea,.request-modal__body select,.checkout-grid select,.checkout-grid input{width:100%;border:1px solid #d9d9d9;border-radius:10px;padding:14px 16px;font-size:16px;outline:none;background:#fff;}
.request-modal__body textarea{min-height:110px;resize:vertical;}
.request-modal__body input:focus,.request-modal__body textarea:focus,.request-modal__body select:focus{border-color:#f2cf4a;}
.request-modal__body input.input-error{border-color:#e53e3e;}
.request-submit-btn{height:54px;border:none;border-radius:10px;background:#f5b300;color:#111;font-size:16px;font-weight:700;cursor:pointer;}
.request-submit-btn:disabled{opacity:.6;cursor:not-allowed;}
.request-modal__eyebrow{display:inline-flex;margin-bottom:6px;padding:6px 10px;border-radius:999px;background:#111;color:#fff;font-size:11px;font-weight:900;text-transform:uppercase;}
.request-modal__body--checkout{overflow:auto;background:#f7f8fa;}
.request-modal__body--checkout .request-submit-btn{width:100%;min-height:60px;border-radius:14px;font-size:18px;font-weight:900;margin-top:4px;}

.checkout-items,.checkout-section{background:#fff;border:1px solid #ececec;border-radius:16px;padding:16px;}
.checkout-items{background:#fafafa;border-radius:12px;padding:14px;}
.checkout-items__title{font-size:16px;font-weight:800;margin-bottom:12px;color:#111;}
.checkout-items__list{display:flex;flex-direction:column;gap:10px;}
.checkout-items__empty{color:#777;font-size:14px;}
.checkout-item{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;background:#fff;border:1px solid #ececec;border-radius:10px;font-size:14px;}
.checkout-item__left{display:flex;flex-direction:column;gap:4px;}
.checkout-item__name{font-weight:700;color:#111;}
.checkout-item__article{color:#666;font-size:13px;}
.checkout-item__right{text-align:right;white-space:nowrap;color:#111;font-weight:700;}
.checkout-section__head{display:flex;gap:12px;margin-bottom:14px;}
.checkout-section__head span{width:32px;height:32px;border-radius:50%;background:#111;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;flex-shrink:0;}
.checkout-section__head h4{margin:0 0 4px;font-size:17px;color:#111;}
.checkout-section__head p{margin:0;color:#667085;font-size:14px;line-height:1.4;}
.checkout-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}

/* ===== TOAST / BURGER / HELPERS ===== */
.site-toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%) translateY(20px);min-width:260px;max-width:calc(100% - 32px);padding:15px 20px;border-radius:999px;background:#111;color:#fff;font-size:15px;font-weight:800;text-align:center;box-shadow:0 18px 35px rgba(0,0,0,.26);opacity:0;pointer-events:none;z-index:2000;transition:opacity .25s ease,transform .25s ease;}
.site-toast.active{opacity:1;transform:translateX(-50%) translateY(0);}
.site-toast.success{background:#eaf8f0;color:#17824d;border:1px solid #bde9cf;}
.burger-btn{display:none;flex-direction:column;gap:5px;border:none;background:transparent;cursor:pointer;padding:6px;flex-shrink:0;}
.burger-btn span{display:block;width:34px;height:4px;background:#111;border-radius:999px;}
.burger-close{display:none;position:fixed;top:24px;right:32px;z-index:7000;border:none;background:transparent;font-size:42px;cursor:pointer;color:#111;font-weight:300;line-height:1;}
.burger-close.is-open{display:block;}
body.modal-open{overflow:hidden!important;position:fixed;width:100%;}
body:has(.cart-modal.active) .float-right,
body:has(.cart-modal.active) .cart-widget,
body:has(.cart-modal.active) [id*="bx"],
body:has(.cart-modal.active) [class*="b24"],
body:has(.request-modal.active) .float-right,
body:has(.request-modal.active) .cart-widget,
body:has(.request-modal.active) [id*="bx"],
body:has(.request-modal.active) [class*="b24"]{display:none!important;opacity:0!important;visibility:hidden!important;pointer-events:none!important;}

/* ===== ANIMATIONS ===== */
@keyframes heroFadeUp{from{opacity:0;transform:translateY(28px);}to{opacity:1;transform:translateY(0);}}
@keyframes heroFadeIn{from{opacity:0;transform:scale(.98);}to{opacity:1;transform:scale(1);}}
@keyframes cardFadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}
@keyframes partsFadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
@keyframes techDetailShow{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
@keyframes cartModalShow{from{opacity:0;transform:translateY(10px) scale(.98);}to{opacity:1;transform:translateY(0) scale(1);}}
@keyframes requestModalShow{from{opacity:0;transform:translateY(12px) scale(.98);}to{opacity:1;transform:translateY(0) scale(1);}}
@keyframes waPulse{0%,100%{box-shadow:0 8px 20px rgba(0,0,0,.18);}50%{box-shadow:0 14px 28px rgba(37,211,102,.38);}}
@keyframes ringPulse{0%{opacity:.7;transform:scale(.9);}70%,100%{opacity:0;transform:scale(1.25);}}
@keyframes spin{to{transform:rotate(360deg);}}

/* ===== RESPONSIVE ===== */
@media(max-width:1280px){
    .filters{grid-template-columns:1fr 1fr 1fr;}
    .tech-grid{grid-template-columns:repeat(2,1fr);}
    .footer-grid{grid-template-columns:1fr 1fr;}
    .hero-top-content h1{font-size:56px;}
    .hero-top-content p{font-size:20px;}
}

@media(max-width:900px){
    :root{--sticky-header-offset:105px;}
    html,body{max-width:100%;overflow-x:hidden;}
    body.mobile-menu-open{overflow:hidden;}

    .top-container{width:calc(100% - 56px);min-height:90px;flex-wrap:nowrap;justify-content:space-between;align-items:center;}
    .logo{font-size:40px;}
    .logo img{height:46px;display:block;}
    .burger-btn{display:flex;}
    .callback-btn--desktop{display:none;}

    .top-nav{display:none;position:fixed;inset:0;z-index:6000;width:100vw!important;max-width:100vw!important;height:100vh!important;background:#f2cf4a;padding:100px 40px 44px;overflow-y:auto;overflow-x:hidden;flex-direction:column;align-items:flex-start;justify-content:flex-start;flex-wrap:nowrap!important;gap:0;}
    .top-nav.is-open{display:flex!important;}
    .top-nav a,.top-nav .nav-dropdown__toggle{display:block!important;width:100%!important;min-height:auto!important;margin:0 0 34px!important;padding:0!important;background:transparent!important;color:#222!important;border:0!important;border-radius:0!important;box-shadow:none!important;transform:none!important;text-align:left!important;font-size:26px!important;font-weight:500!important;line-height:1.15!important;text-transform:uppercase!important;}
    .top-nav a.is-active{background:transparent!important;color:#222!important;box-shadow:none!important;font-weight:500!important;}
    .nav-dropdown{display:block!important;width:100%!important;}
    .nav-dropdown__toggle{display:flex!important;align-items:center!important;gap:12px!important;}
    .nav-dropdown__toggle::after{
    content:"⌄";
    font-size:28px;
    line-height:1;
    flex-shrink:0;
}
    .nav-dropdown.is-open .nav-dropdown__toggle::after{transform:rotate(180deg);}
    .nav-dropdown__menu{position:static!important;display:none!important;width:100%!important;margin:0 0 28px!important;padding:0 0 0 16px!important;background:transparent!important;border-radius:0!important;box-shadow:none!important;transform:none!important;opacity:1!important;visibility:visible!important;pointer-events:auto!important;}
    .nav-dropdown.is-open .nav-dropdown__menu{display:flex!important;}
    .nav-dropdown__menu::before{display:none!important;}
    .nav-dropdown__menu a{width:100%!important;margin:0 0 24px!important;padding:0!important;color:#333!important;font-size:22px!important;font-weight:400!important;line-height:1.3!important;text-transform:none!important;background:transparent!important;box-shadow:none!important;white-space:normal!important;}
    .top-nav .callback-btn--mobile{display:flex!important;width:100%!important;min-height:58px!important;margin:28px 0 0!important;padding:0 24px!important;border-radius:999px!important;background:#fff!important;color:#333!important;font-size:18px!important;font-weight:500!important;text-transform:none!important;justify-content:center!important;box-shadow:none!important;}

    .page,.footer-container{width:calc(100% - 30px);}
    .hero-top-content h1{font-size:38px;line-height:1.02;}
    .hero-top-content p{font-size:17px;line-height:1.5;}
    .hero-buttons{gap:12px;}
    .hero-btn{width:100%;justify-content:center;}
    .hero-banner-wrap{border-radius:18px;}

    .search-main{flex-direction:column;gap:10px!important;margin-bottom:20px!important;}
    .search-main input#searchInput{width:100%!important;height:58px!important;padding:0 16px!important;border-radius:8px!important;font-size:18px!important;}
    .search-main button#searchBtn,#applyFilter{width:100%!important;height:52px!important;padding:0 16px!important;border-radius:8px!important;font-size:20px!important;font-weight:800!important;}
    .filters{grid-template-columns:1fr;}

    .tech-grid{grid-template-columns:1fr;}
    .tech-detail{grid-template-columns:1fr;padding:20px;}
    .tech-detail__image{min-height:260px;}
    .tech-detail__content h2{font-size:28px;}
    .tech-detail .features-grid{display:flex!important;flex-direction:column!important;gap:10px!important;margin-top:8px!important;}
    .tech-detail .feature-item{width:100%!important;min-height:auto!important;padding:0!important;border:none!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;display:flex!important;align-items:center!important;justify-content:flex-start!important;gap:8px!important;font-size:16px!important;line-height:1.35!important;text-align:left!important;color:#2b2b2b!important;}
    .tech-detail .feature-item:hover{background:transparent!important;border:none!important;box-shadow:none!important;color:#f5b300!important;transform:translateX(6px)!important;}
    .tech-detail__actions{display:flex!important;flex-direction:column!important;gap:14px!important;width:100%!important;}
    .tech-detail__actions .yellow-btn,.tech-detail__actions .hero-btn{width:100%!important;height:64px!important;min-height:64px!important;padding:0 18px!important;border-radius:14px!important;font-size:22px!important;font-weight:900!important;display:flex!important;align-items:center!important;justify-content:center!important;text-align:center!important;}

    .parts-result{padding:22px 16px!important;border-radius:28px!important;}
    .parts-result__table-wrap{overflow:visible!important;border:none!important;box-shadow:none!important;background:transparent!important;}
    .parts-result__table{min-width:0!important;width:100%!important;display:block!important;}
    .parts-result__table thead{display:none!important;}
    .parts-result__table tbody{display:flex!important;flex-direction:column!important;gap:16px!important;}
    .parts-result__table tr{display:flex!important;flex-direction:column!important;gap:14px!important;padding:18px!important;border:1px solid #e6e9ee!important;border-radius:22px!important;background:#fff!important;box-shadow:0 12px 26px rgba(15,23,42,.08)!important;}
    .parts-result__table td{display:block!important;width:100%!important;padding:0!important;border:none!important;background:transparent!important;vertical-align:top!important;}
    .parts-result__table td::before{display:block;margin-bottom:6px;color:#7b8491;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.04em;}
    .parts-result__table td:nth-child(1)::before{content:"Артикул";}
    .parts-result__table td:nth-child(2)::before{content:"Наименование";}
    .parts-result__table td:nth-child(3)::before{content:"Цена";}
    .parts-result__table td:nth-child(4)::before{content:"Количество";}
    .parts-result__table td:nth-child(5)::before{content:"В корзину";}
    .qty-control{width:100%!important;justify-content:space-between!important;border-radius:18px!important;padding:8px!important;}
    .qty-control button{width:44px!important;height:44px!important;}
    .parts-result__cart-btn{width:100%!important;min-height:58px!important;border-radius:18px!important;font-size:17px!important;}
    .parts-result__footer,.cart-modal__footer{flex-direction:column;align-items:stretch;}
    .parts-result__header h2{font-size:26px;}

    .checkout-grid{grid-template-columns:1fr;}
    .cart-item{grid-template-columns:1fr;}
    .order-box{flex-direction:column;align-items:flex-start;}
    .footer-grid{grid-template-columns:1fr;gap:24px;}

    .tech-arrow{width:38px;height:38px;font-size:20px;}
    .tech-arrow--left{left:10px;}
    .tech-arrow--right{right:10px;}

    .cart-widget{
        right:12px;
        bottom:160px;
        z-index:1100;
    }

    .cart-widget__button{
        width:48px;
        height:48px;
    }

    .cart-widget__icon{
        font-size:21px;
    }

    .cart-widget__count{
        top:-6px;
        right:-6px;
    }

    .float-right{
        right:12px;
        bottom:44px;
        gap:8px;
        z-index:1100;
    }

    .float-btn{
        width:48px;
        height:48px;
    }

    .float-btn img{
        width:23px;
        height:23px;
    }

    body.is-search-focus .cart-widget,
    body.is-search-focus .float-right,
    body.mobile-menu-open .cart-widget,
    body.mobile-menu-open .float-right{
        display:none;
        opacity:0;
        visibility:hidden;
        pointer-events:none;
    }
}