/* =====================================================================
   ПРОМО-БЛОКИ ШАБЛОНА 3 (с 05.10.2026): первый экран, баннеры в сайдбарах, попап при прокрутке.
   Цвета — из переменных theme.css (--btn-bg, --btn-color, --body-bg, --toc-bg, --cat-border, --copy).
   ===================================================================== */

/* 1. Первый экран */
.hero3{position:relative;overflow:hidden;background:var(--banner-back);color:#fff;margin-top:73px;min-height:480px;display:flex;align-items:center}
.hero3__bg{position:absolute;inset:0;display:block}
.hero3__bg img{width:100%;height:100%;object-fit:cover;object-position:70% 50%;display:block}
.hero3::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--body-bg) 0%,color-mix(in srgb,var(--body-bg) 92%,transparent) 28%,color-mix(in srgb,var(--body-bg) 55%,transparent) 55%,color-mix(in srgb,var(--body-bg) 10%,transparent) 80%),linear-gradient(0deg,var(--body-bg) 0%,transparent 30%)}
.hero3__in{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px;padding-top:56px;padding-bottom:64px;width:100%}
.hero3__text{max-width:620px}
.hero3__kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 16px;font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--btn-bg)}
.hero3__kicker::before{content:"";width:28px;height:2px;background:var(--btn-bg)}
.hero3__title{font-size:52px;line-height:1.08;font-weight:800;color:#fff;letter-spacing:-.01em;margin:0 0 16px}
.hero3__sub{font-size:19px;line-height:1.5;color:#d6e6e1;margin:0 0 22px;max-width:540px}
.hero3__chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0 0 28px;padding:0}
.hero3__chips li{margin:0;padding:8px 14px 8px 32px;position:relative;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);backdrop-filter:blur(6px);border-radius:999px;font-size:14px;font-weight:600;color:#fff;line-height:1.2}
.hero3__chips li::before{content:"";position:absolute;left:13px;top:50%;width:10px;height:6px;border-left:2px solid var(--btn-bg);border-bottom:2px solid var(--btn-bg);transform:translateY(-70%) rotate(-45deg)}
.hero3__btns{display:flex;flex-wrap:wrap;gap:12px}
.hero3 .hero3__btn{display:inline-block;width:auto;margin:0 !important;padding:0 34px;min-width:220px;box-shadow:0 10px 30px color-mix(in srgb,var(--btn-bg) 25%,transparent)}
.hero3 .hero3__ghost{display:inline-flex;align-items:center;justify-content:center;width:auto !important;height:56px;line-height:1.2 !important;white-space:nowrap;margin:0 !important;padding:0 28px;border-radius:10px;font-weight:700;font-size:16px;text-transform:uppercase;text-decoration:none;color:#fff;border:2px solid rgba(255,255,255,.45);background:rgba(0,0,0,.2)}
.hero3 .hero3__ghost:hover{border-color:var(--btn-bg);color:var(--btn-bg)}
.hero3__offer{flex:none;width:300px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;padding:26px 22px 24px;border-radius:22px;text-decoration:none;color:#fff;
  background:linear-gradient(160deg,color-mix(in srgb,var(--toc-bg) 85%,transparent),color-mix(in srgb,var(--body-bg) 88%,transparent));border:1px solid color-mix(in srgb,var(--btn-bg) 45%,transparent);box-shadow:0 20px 60px rgba(0,0,0,.45),inset 0 0 0 1px rgba(255,255,255,.04);backdrop-filter:blur(8px);transition:transform .25s,border-color .25s}
.hero3__offer:hover{transform:translateY(-4px);border-color:var(--btn-bg)}
.hero3__offer-tag{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--btn-color);background:var(--btn-bg);border-radius:999px;padding:5px 12px;margin-bottom:6px}
.hero3__offer-big{font-size:84px;line-height:1;font-weight:900;color:var(--btn-bg);text-shadow:0 0 34px color-mix(in srgb,var(--btn-bg) 35%,transparent)}
.hero3__offer-mid{font-size:22px;font-weight:800}
.hero3__offer-small{font-size:14px;color:var(--copy)}
@media (max-width:1100px){.hero3__title{font-size:42px}.hero3__offer{width:250px}.hero3__offer-big{font-size:68px}}
@media (max-width:992px){
  .hero3{margin-top:0;min-height:0;display:block}
  .hero3__in{flex-direction:column;align-items:stretch;gap:20px;padding-top:110px;padding-bottom:34px}
  .hero3::before{background:linear-gradient(180deg,color-mix(in srgb,var(--body-bg) 55%,transparent) 0%,color-mix(in srgb,var(--body-bg) 82%,transparent) 45%,var(--body-bg) 100%)}
  .hero3__bg img{object-position:75% 30%}
  .hero3__offer{width:auto;padding:16px 16px 14px;border-radius:16px;gap:2px}
  .hero3__offer-tag{font-size:11px;margin-bottom:4px}
  .hero3__offer-big{font-size:48px}
  .hero3__offer-mid{font-size:17px}
}
@media (max-width:600px){
  .hero3__in{padding-top:100px}
  .hero3__title{font-size:31px}
  .hero3__sub{font-size:16px;margin-bottom:16px}
  .hero3__chips{gap:8px;margin-bottom:20px}
  .hero3__chips li{font-size:12.5px;padding:7px 11px 7px 28px}
  .hero3__chips li::before{left:11px}
  .hero3__btns{flex-direction:column}
  .hero3 .hero3__btn,.hero3 .hero3__ghost{width:100%;min-width:0}
}

/* 2. Баннеры в сайдбарах (только широкие экраны) */
.side3{display:none}
@media (min-width:1700px){
  .side3{display:block;position:fixed;top:110px;z-index:40;width:clamp(190px,calc((100vw - 1200px) / 2 - 64px),270px);transition:opacity .3s,transform .3s}
  .side3--l{left:calc((100vw - 1200px) / 4 - clamp(190px,calc((100vw - 1200px) / 2 - 64px),270px) / 2)}
  .side3--r{right:calc((100vw - 1200px) / 4 - clamp(190px,calc((100vw - 1200px) / 2 - 64px),270px) / 2)}
  .side3.is-off{opacity:0;transform:translateY(-10px);pointer-events:none}
}
.side3__card{position:relative;display:block;border-radius:20px;overflow:hidden;text-decoration:none;color:#fff;border:1px solid var(--cat-border);box-shadow:0 18px 50px rgba(0,0,0,.5);transition:transform .25s,border-color .25s}
.side3__card:hover{transform:translateY(-4px);border-color:var(--btn-bg)}
.side3__img{display:block;width:100%;height:auto;aspect-ratio:2/3;object-fit:cover}
.side3__body{position:absolute;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;padding:70px 14px 16px;background:linear-gradient(0deg,color-mix(in srgb,var(--body-bg) 97%,transparent) 0%,color-mix(in srgb,var(--body-bg) 90%,transparent) 55%,transparent 100%)}
.side3__tag{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--btn-bg)}
.side3__big{font-size:46px;line-height:1;font-weight:900;color:#fff}
.side3__small{font-size:13px;line-height:1.35;color:#d6e6e1;margin-bottom:8px}
.side3 .side3__btn{display:block;width:100%;height:44px;line-height:44px;font-size:14px;padding:0 10px}

/* 3. Попап при прокрутке (компактный: картинка слота слева) */
.pop3{position:fixed;z-index:10000;left:50%;bottom:20px;width:min(430px,calc(100vw - 24px));display:flex;align-items:stretch;border-radius:16px;overflow:hidden;
  background:var(--toc-bg);border:1px solid var(--btn-bg);box-shadow:0 18px 50px rgba(0,0,0,.55);color:var(--body-color);
  transform:translate(-50%,140%);opacity:0;visibility:hidden;transition:transform .45s cubic-bezier(.2,.8,.2,1),opacity .3s,visibility 0s .45s}
.pop3.is-on{transform:translate(-50%,0);opacity:1;visibility:visible;transition:transform .45s cubic-bezier(.2,.8,.2,1),opacity .3s}
.pop3__img{width:140px;flex:none;display:block;background:#f9c6e0 center/cover no-repeat}
.pop3__body{padding:12px 14px 10px;display:flex;flex-direction:column;gap:4px;min-width:0}
.pop3 p{margin:0}
.pop3__kicker{font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--btn-bg)}
.pop3__title{font-size:18px;line-height:1.15;font-weight:900;color:#fff;padding-right:24px}
.pop3__text{font-size:12.5px;line-height:1.35}
.pop3 .pop3__btn{display:block;height:38px !important;line-height:38px !important;font-size:13px !important;margin:6px 0 2px !important;padding:0 10px !important}
.pop3__note{font-size:10px;color:var(--copy)}
.pop3__x{position:absolute;top:6px;right:6px;width:26px;height:26px;border-radius:50%;border:0;background:rgba(0,0,0,.45);color:#fff;font-size:18px;line-height:1;cursor:pointer;z-index:2}
.pop3__x:hover,.pop3__x:focus-visible{background:var(--btn-bg);color:var(--btn-color)}
@media (max-width:992px){.pop3{bottom:84px}}
@media (max-width:520px){
  .pop3__img{width:104px}
  .pop3__body{padding:10px 12px 10px}
  .pop3__title{font-size:16px}
  .pop3__text{font-size:12px}
  .pop3__note{display:none}
}
@media (prefers-reduced-motion:reduce){.pop3,.pop3.is-on,.side3,.hero3__offer,.side3__card{transition:none}}