/* Подвал — редизайн v1 */
.site-footer{
    background:#2fa8f0;
    background-image:linear-gradient(180deg,#33b0f7 0%,#2aa0e6 100%);
    color:#fff;
    padding:40px 20px 32px;
    font-family:Inter,system-ui,sans-serif;
}
.site-footer__inner{
    max-width:1280px;
    margin:0 auto;
    display:grid;
    grid-template-columns:260px minmax(0,1fr) minmax(0,1fr) 300px;
    gap:34px;
    align-items:start;
}
.site-footer__col{min-width:0}
.site-footer__logo{display:inline-block;margin:0 0 14px}
.site-footer__logo img,.site_footer_logo_img{width:170px;height:auto;display:block}
.site-footer__copyright{font-size:.82rem;color:rgba(255,255,255,.82);margin:0 0 14px;line-height:1.5}
.site-footer__social{display:flex;gap:10px;margin-bottom:22px}
.site-footer__social .social{
    display:inline-flex;align-items:center;justify-content:center;
    width:38px;height:38px;border-radius:50%;
    background:rgba(255,255,255,.16);
    transition:background .15s ease,transform .15s ease;
}
.site-footer__social .social:hover{background:rgba(255,255,255,.3);transform:translateY(-1px)}
.site-footer__social .social svg{display:block;width:18px;height:18px}

.site-footer__head{
    font-size:.82rem;
    text-transform:uppercase;
    letter-spacing:.08em;
    font-weight:700;
    color:rgba(255,255,255,.75);
    margin:0 0 14px;
    text-shadow:none;
    line-height:1.3;
}
.site-footer__head-link{color:inherit;text-decoration:none}
.site-footer__head-link:hover{color:#fff}

.site-footer__list{
    list-style:none;
    margin:0;
    padding:0;
    max-height:none;
    overflow:visible;
    border:0;
    border-radius:0;
}
.site-footer__list li{margin:0 0 9px}
.site-footer__link{
    display:inline-block;
    font-size:.92rem;
    line-height:1.35;
    color:rgba(255,255,255,.94);
    text-decoration:none;
    text-shadow:none;
    transition:color .15s ease;
}
.site-footer__link:hover{
    color:#fff;
    text-decoration:underline;
    transform:none;
    display:inline-block;
}
.site-footer__muted{font-size:.85rem;color:rgba(255,255,255,.75);line-height:1.5}
.site-footer__col--contacts .site-footer__list li:first-child .site-footer__link{font-size:1.05rem;font-weight:700}
.site-footer__col--contacts{margin-top:4px}

.site-footer__requisites{
    font-style:normal;
    font-size:.8rem;
    line-height:1.65;
    color:rgba(255,255,255,.8);
    text-shadow:none;
}
.site-footer__requisites div{margin-bottom:6px}

.site-footer__catalog-link{
    margin-top:12px;
    padding-top:12px;
    border-top:1px solid rgba(255,255,255,.22);
}
.site-footer__link--catalog{font-weight:700;font-size:.92rem}

@media (max-width:1100px){
    .site-footer__inner{grid-template-columns:220px minmax(0,1fr) minmax(0,1fr);gap:26px}
    .site-footer__col--requisites{grid-column:1 / -1}
}
@media (max-width:767px){
    .site-footer{padding:28px 16px 24px}
    .site-footer__inner{display:flex;flex-direction:column;gap:22px}
    .site-footer__head{margin-bottom:10px;font-size:.78rem}
    .site-footer__logo img{width:150px}
    .site-footer__list li{margin-bottom:8px}
}
/* footer motion */
.site-footer__link{
    position:relative;
    background-image:linear-gradient(currentColor,currentColor);
    background-size:0 1px;
    background-repeat:no-repeat;
    background-position:0 100%;
    transition:background-size .28s ease,color .15s ease;
}
.site-footer__link:hover{background-size:100% 1px;text-decoration:none}
.site-footer__social .social:hover svg{transform:scale(1.08);transition:transform .2s ease}
.site-footer__logo img{transition:transform .25s ease}
.site-footer__logo:hover img{transform:translateY(-2px)}

.site-footer__col{will-change:opacity,transform}
.site-footer.js-anim .site-footer__col{opacity:0;transform:translateY(16px)}
.site-footer.js-anim .site-footer__col--brand{transition:opacity .55s ease,transform .55s ease}
.site-footer.js-anim .site-footer__col--sites{transition:opacity .55s ease .08s,transform .55s ease .08s}
.site-footer.js-anim .site-footer__col--services{transition:opacity .55s ease .16s,transform .55s ease .16s}
.site-footer.js-anim .site-footer__col--requisites{transition:opacity .55s ease .24s,transform .55s ease .24s}
.site-footer.js-anim.is-visible .site-footer__col{opacity:1;transform:translateY(0)}

@media (prefers-reduced-motion:reduce){
    .site-footer.js-anim .site-footer__col{opacity:1!important;transform:none!important;transition:none!important}
    .site-footer__link{transition:none}
}
/* to-top + collapse */
.to-top{
    position:fixed;
    left:18px;
    bottom:18px;
    width:46px;
    height:46px;
    border:0;
    border-radius:50%;
    background:#2f9fe0;
    box-shadow:0 10px 24px rgba(2,32,71,.28);
    display:grid;
    place-items:center;
    cursor:pointer;
    opacity:0;
    visibility:hidden;
    transform:translateY(10px);
    transition:opacity .25s ease,transform .25s ease,visibility .25s,background .2s;
    z-index:9000;
}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:#1b8ed1}
.to-top span{display:block;width:9px;height:9px;border-left:2px solid #fff;border-top:2px solid #fff;transform:rotate(45deg);margin-top:3px}

@media (max-width:767px){
    .site-footer__head{display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer}
    .site-footer__toggle{
        width:30px;height:30px;flex:none;border:0;border-radius:9px;
        background:rgba(255,255,255,.16);position:relative;cursor:pointer;
        transition:background .15s;
    }
    .site-footer__toggle:hover{background:rgba(255,255,255,.28)}
    .site-footer__toggle::before{
        content:"";position:absolute;top:50%;left:50%;width:7px;height:7px;
        border-right:2px solid #fff;border-bottom:2px solid #fff;
        transform:translate(-50%,-70%) rotate(45deg);
        transition:transform .25s ease;
    }
    .site-footer__col.is-open .site-footer__toggle::before{transform:translate(-50%,-30%) rotate(-135deg)}
    .site-footer__col.is-collapsible .site-footer__list,
    .site-footer__col.is-collapsible .site-footer__requisites{
        max-height:0;opacity:0;overflow:hidden;
        transition:max-height .35s ease,opacity .3s ease;
    }
    .site-footer__col.is-collapsible.is-open .site-footer__list,
    .site-footer__col.is-collapsible.is-open .site-footer__requisites{max-height:900px;opacity:1}
    .to-top{left:14px;bottom:14px;width:42px;height:42px}
}

@media (prefers-reduced-motion:reduce){
    .to-top,.site-footer__toggle::before{transition:none}
    .site-footer__col.is-collapsible .site-footer__list,
    .site-footer__col.is-collapsible .site-footer__requisites{transition:none}
}
/* mobile rows even */
@media (max-width:767px){
    .site-footer{padding-bottom:96px}
    .site-footer__inner{display:flex;flex-direction:column;gap:0}
    .site-footer__col--brand{padding-bottom:20px}
    .site-footer__col.is-collapsible{
        border-top:1px solid rgba(255,255,255,.18);
        padding:0;
        margin:0;
    }
    .site-footer__col.is-collapsible .site-footer__head{
        min-height:56px;
        margin:0;
        padding:0;
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap:12px;
        font-size:.82rem;
        line-height:1.2;
    }
    .site-footer__col.is-collapsible .site-footer__head-link{
        display:inline-flex;
        align-items:center;
        min-height:56px;
    }
    .site-footer__col.is-collapsible .site-footer__toggle{
        margin-left:auto;
        align-self:center;
    }
    .site-footer__col.is-collapsible .site-footer__list,
    .site-footer__col.is-collapsible .site-footer__requisites{
        margin:0;
        padding:0 0 0;
    }
    .site-footer__col.is-collapsible.is-open .site-footer__list,
    .site-footer__col.is-collapsible.is-open .site-footer__requisites{
        padding-bottom:18px;
    }
    .site-footer__col.is-collapsible.is-open .site-footer__head{min-height:48px}
    .site-footer__col--requisites .site-footer__head{margin-bottom:0}
}
/* mobile stretch */
@media (max-width:767px){
  .site-footer__inner{align-items:stretch}
  .site-footer__col{width:100%}
  .site-footer__col.is-collapsible .site-footer__head{width:100%}
}
