/* Kool-Aid — official brand catalog. Палитра с баннера стора:
   ярко-синий фон, красный кувшин Kool-Aid Man, белые пузатые буквы с тёмно-синей
   обводкой, фруктовые акценты (вишня/апельсин/лайм/виноград/лимон). Namespace ka-. */

@font-face { font-family: 'Lilita One'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/lilitaone-latin.woff2) format('woff2'); }
@font-face { font-family: 'Figtree'; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url(../fonts/figtree-latin.woff2) format('woff2'); }

:root {
  --ka-blue: #1492e6;        /* фон баннера */
  --ka-blue-deep: #0b5cab;   /* обводка букв */
  --ka-navy: #0d2a4d;        /* почти-чёрный синий, текст и футер */
  --ka-red: #e01a2b;         /* Kool-Aid Man */
  --ka-red-dark: #b01120;
  --ka-paper: #eef6fd;       /* светло-голубая бумага */
  --ka-card: #ffffff;
  --ka-line: #cfe2f2;
  --ka-muted: #4d6785;       /* приглушённый сине-серый */
  --ka-orange: #f7941d;      /* апельсин с баннера — звёзды */
  --ka-lime: #6db33f;        /* лайм — сток */
  --ka-grape: #7b4397;       /* виноград — акцент меток */
  --ka-radius: 18px;
  --ka-shadow: 0 2px 10px rgba(11, 60, 110, .10);
  --ka-shadow-hover: 0 12px 28px rgba(11, 60, 110, .20);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Figtree', 'Segoe UI', Arial, sans-serif;
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ka-navy);
  background: var(--ka-paper);
}

h1, h2, h3, h4 { font-family: 'Lilita One', 'Segoe UI', Arial, sans-serif; line-height: 1.18; font-weight: 400; letter-spacing: .015em; }
img { max-width: 100%; display: block; }
a { color: var(--ka-blue-deep); text-decoration: none; }

.ka-wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }

/* кнопка-«всплеск»: красная пилюля с нижней тенью, нажатие проседает */
.ka-btn {
  display: inline-block;
  background: var(--ka-red);
  color: #fff;
  font-family: 'Lilita One', sans-serif;
  font-size: 16px;
  letter-spacing: .04em;
  padding: 12px 30px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  box-shadow: 0 4px 0 var(--ka-red-dark);
  transition: background .15s, transform .12s, box-shadow .12s;
}
.ka-btn:hover { background: #ef2b3c; }
.ka-btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--ka-red-dark); }

/* ---------- header ---------- */
.ka-header {
  background: #fff;
  border-bottom: 3px solid var(--ka-blue);
  position: sticky;
  top: 0;
  z-index: 60;
}
.ka-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 66px; }
.ka-logo img { height: 44px; width: auto; }
.ka-nav { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.ka-nav a {
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ka-navy);
  padding: 8px 11px;
  border-radius: 10px;
}
.ka-nav a:hover { background: var(--ka-paper); color: var(--ka-blue-deep); }
.ka-nav a.active { color: var(--ka-red); }
.ka-nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.ka-nav-toggle span { display: block; width: 24px; height: 3px; background: var(--ka-blue-deep); margin: 5px 0; border-radius: 2px; }

/* ---------- hero: синяя полоса + баннер бренда отдельной лентой ---------- */
.ka-hero {
  background: linear-gradient(160deg, var(--ka-blue) 0%, #0f7fd2 70%, var(--ka-blue-deep) 100%);
  color: #fff;
  text-align: center;
  position: relative;
}
.ka-hero-inner { padding: 64px 22px 56px; max-width: 880px; margin: 0 auto; }
.ka-eyebrow {
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #ffe27a;
}
.ka-hero h1 {
  font-size: 54px;
  margin: 10px 0 16px;
  text-shadow: 0 3px 0 var(--ka-blue-deep), 0 6px 18px rgba(7, 40, 80, .35);
}
.ka-hero-sub { font-size: 19px; color: #e3f2ff; max-width: 620px; margin: 0 auto 30px; }
.ka-hero-banner { display: block; border-top: 4px solid #fff; }
.ka-hero-banner img { width: 100%; height: auto; }

/* ---------- category grid ---------- */
.ka-categories { padding: 56px 22px 8px; }
.ka-cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ka-cat-card {
  position: relative;
  border-radius: var(--ka-radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--ka-shadow);
  border-bottom: 4px solid var(--ka-blue);
  transition: box-shadow .18s, transform .18s;
}
.ka-cat-card:hover { box-shadow: var(--ka-shadow-hover); transform: translateY(-3px); }
.ka-cat-img { aspect-ratio: 4 / 3; background: #fff; }
.ka-cat-img img { width: 100%; height: 100%; object-fit: contain; padding: 20px; }
.ka-cat-overlay {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(transparent, rgba(9, 47, 90, .93));
  color: #fff;
  padding: 46px 18px 14px;
}
.ka-cat-overlay h3 { font-size: 20px; }
.ka-cat-overlay p { font-size: 13.5px; color: #cfe4f8; }

/* ---------- catalog / cards ---------- */
.ka-catalog { padding: 52px 22px; }
.ka-section-head { text-align: center; margin-bottom: 32px; }
.ka-section-head h2 { font-size: 34px; color: var(--ka-blue-deep); }
.ka-section-head p { color: var(--ka-muted); margin-top: 6px; }
.ka-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ka-card {
  background: var(--ka-card);
  border-radius: var(--ka-radius);
  box-shadow: var(--ka-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .18s, transform .18s;
}
.ka-card:hover { box-shadow: var(--ka-shadow-hover); transform: translateY(-3px); }
.ka-card-link { display: flex; flex-direction: column; flex: 1; color: inherit; }
.ka-card-img { aspect-ratio: 1; background: #fff; padding: 16px; }
.ka-card-img img { width: 100%; height: 100%; object-fit: contain; }
.ka-card-body { padding: 14px 16px 6px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.ka-card-cat {
  font-weight: 700;
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ka-grape);
}
.ka-card-title { font-size: 15.5px; font-weight: 700; color: var(--ka-navy); }
.ka-card-short { font-size: 13.5px; line-height: 1.45; color: var(--ka-muted); margin-bottom: 4px; }
.ka-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; flex-wrap: wrap; }
.ka-price { font-family: 'Lilita One', sans-serif; font-size: 20px; color: var(--ka-red); }
.ka-stars .ka-star { color: #c6d8e8; font-size: 14px; }
.ka-stars .ka-star.on { color: var(--ka-orange); }
.ka-rcount { color: var(--ka-muted); font-size: 13px; margin-left: 4px; }
.ka-norate { color: var(--ka-muted); font-size: 13px; }
.ka-card .ka-btn-buy { margin: 12px 16px 16px; text-align: center; padding: 10px 16px; font-size: 15px; }

/* ---------- value band ---------- */
.ka-value-band { background: var(--ka-blue-deep); color: #fff; padding: 58px 0; }
.ka-value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.ka-value-item { text-align: center; }
.ka-value-icon { margin: 0 auto 12px; width: 46px; height: 46px; }
.ka-value-icon svg { width: 100%; height: 100%; }
.ka-value-item h3 { font-size: 20px; margin-bottom: 8px; }
.ka-value-item p { color: #cfe4f8; font-size: 15px; }

/* ---------- ratings block (вместо выдуманных отзывов) ---------- */
.ka-ratings { padding: 58px 0 66px; }
.ka-ratings-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ka-rating-card { background: #fff; border-radius: var(--ka-radius); box-shadow: var(--ka-shadow); padding: 26px 24px; border-top: 4px solid var(--ka-orange); }
.ka-rating-stars { color: var(--ka-orange); font-size: 16px; letter-spacing: 2px; margin-bottom: 10px; }
.ka-rating-figure { font-weight: 700; color: var(--ka-blue-deep); font-size: 15px; margin-bottom: 8px; }
.ka-rating-card p { font-size: 15px; color: #274766; }
.ka-rating-card .ka-rating-name { margin-top: 12px; font-weight: 700; }
.ka-rating-card .ka-rating-name a { color: var(--ka-blue-deep); border-bottom: 1px solid var(--ka-line); }
.ka-rating-card .ka-rating-name a:hover { color: var(--ka-red); border-bottom-color: var(--ka-red); }

/* ---------- seo content ---------- */
.ka-seo { background: #fff; border-top: 1px solid var(--ka-line); border-bottom: 1px solid var(--ka-line); padding: 58px 0; }
.ka-seo h2 { font-size: 28px; color: var(--ka-blue-deep); margin-bottom: 16px; }
.ka-seo h3 { font-size: 20px; color: var(--ka-blue-deep); margin: 26px 0 10px; }
.ka-seo p { margin-bottom: 12px; color: #274766; }
.ka-seo ul { margin: 10px 0 14px 22px; color: #274766; }
.ka-seo li { margin-bottom: 6px; }
.ka-seo table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 15px; }
.ka-seo th, .ka-seo td { border: 1px solid var(--ka-line); padding: 10px 12px; text-align: left; }
.ka-seo th { background: var(--ka-paper); font-family: 'Lilita One', sans-serif; font-weight: 400; color: var(--ka-blue-deep); }

/* ---------- page hero (category / info) ---------- */
.ka-page-hero {
  background: linear-gradient(150deg, var(--ka-blue) 0%, var(--ka-blue-deep) 85%);
  color: #fff;
  padding: 50px 0 46px;
}
.ka-page-hero h1 { font-size: 40px; margin: 8px 0 10px; text-shadow: 0 2px 0 rgba(7, 40, 80, .45); }
.ka-page-hero-sub { color: #dcecfb; max-width: 660px; }

/* ---------- product page ---------- */
.ka-breadcrumb { padding: 16px 22px 0; font-size: 14px; color: var(--ka-muted); }
.ka-breadcrumb a { color: var(--ka-muted); }
.ka-breadcrumb a:hover { color: var(--ka-red); }
.ka-product { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 44px; padding: 30px 22px 50px; }
.ka-product-media {
  background: #fff;
  border-radius: var(--ka-radius);
  box-shadow: var(--ka-shadow);
  padding: 30px;
  align-self: start;
  position: sticky;
  top: 92px;
}
.ka-product-media img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.ka-product-info h1 { font-size: 29px; margin: 8px 0 12px; color: var(--ka-navy); }
.ka-product-meta { margin-bottom: 6px; }
.ka-pool-note { font-size: 13px; color: var(--ka-muted); margin-bottom: 10px; max-width: 480px; }
.ka-product-price { font-family: 'Lilita One', sans-serif; font-size: 34px; color: var(--ka-red); margin: 8px 0 18px; }
.ka-product-info .ka-btn-buy { padding: 14px 46px; font-size: 17px; }
.ka-stock-note { margin-top: 12px; font-size: 14px; color: var(--ka-lime); font-weight: 700; }
.ka-retail-note { margin-top: 14px; font-size: 13px; color: var(--ka-muted); max-width: 520px; }
.ka-product-intro { margin-top: 22px; color: #274766; font-size: 17px; }

/* ---------- авторские блоки товара + спеки ---------- */
.ka-product-detail { padding: 0 22px 10px; }
.ka-feats { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.ka-feat { background: #fff; border-radius: var(--ka-radius); box-shadow: var(--ka-shadow); padding: 22px 24px; border-left: 4px solid var(--ka-blue); }
.ka-feat h2 { font-size: 18px; color: var(--ka-blue-deep); margin-bottom: 8px; }
.ka-feat p { color: #274766; font-size: 15.5px; }
.ka-specs { padding: 34px 22px 50px; }
.ka-specs-head { font-size: 20px; color: var(--ka-blue-deep); margin-bottom: 12px; }
.ka-bullets { margin: 0 0 0 20px; }
.ka-bullets li { margin-bottom: 10px; color: #274766; font-size: 15px; }
.ka-specs-note { margin-top: 12px; font-size: 13px; color: var(--ka-muted); }

/* ---------- info pages ---------- */
.ka-info { padding: 46px 0 64px; }
.ka-info .ka-wrap { max-width: 820px; background: #fff; border-radius: var(--ka-radius); box-shadow: var(--ka-shadow); padding: 38px 42px; }
.ka-info h2 { color: var(--ka-blue-deep); font-size: 23px; margin: 24px 0 10px; }
.ka-info h2:first-child { margin-top: 0; }
.ka-info h3 { color: var(--ka-blue-deep); font-size: 18px; margin: 18px 0 8px; }
.ka-info p { margin-bottom: 12px; color: #274766; }
.ka-info ul, .ka-info ol { margin: 10px 0 14px 22px; color: #274766; }
.ka-info li { margin-bottom: 6px; }
.ka-info table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 15px; }
.ka-info th, .ka-info td { border: 1px solid var(--ka-line); padding: 10px 12px; text-align: left; }
.ka-info th { background: var(--ka-paper); font-family: 'Lilita One', sans-serif; font-weight: 400; color: var(--ka-blue-deep); }
.ka-info a { color: var(--ka-red); }

/* ---------- footer ---------- */
.ka-footer { background: var(--ka-navy); color: #b9cde2; font-size: 14.5px; }
.ka-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 34px; padding: 52px 22px 30px; }
.ka-foot-word { font-family: 'Lilita One', sans-serif; font-size: 25px; color: #fff; letter-spacing: .04em; }
.ka-foot-word .dot { color: var(--ka-red); }
.ka-tagline { color: #ffe27a; font-size: 13.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin: 4px 0 12px; }
.ka-foot-text { margin-bottom: 14px; }
.ka-foot-addr { font-style: normal; line-height: 1.55; }
.ka-foot-addr b { display: block; margin-top: 6px; font-size: 13px; }
.ka-info address.ka-addr { font-style: normal; background: var(--ka-paper); border-left: 4px solid var(--ka-blue); border-radius: 6px; padding: 12px 16px; margin: 14px 0; line-height: 1.6; }
.ka-foot-col h3 { color: #fff; font-size: 16px; margin-bottom: 12px; letter-spacing: .04em; }
.ka-foot-col ul { list-style: none; }
.ka-foot-col li { margin-bottom: 8px; }
.ka-foot-col a { color: #b9cde2; }
.ka-foot-col a:hover { color: #ffe27a; }
.ka-foot-bottom { padding: 14px 22px 26px; border-top: 1px solid rgba(255, 255, 255, .12); color: #8aa3bd; font-size: 13px; }

/* ---------- 404 ---------- */
.ka-404 { text-align: center; padding: 90px 22px 110px; }
.ka-404 h1 { font-size: 72px; color: var(--ka-blue-deep); }
.ka-404 p { color: var(--ka-muted); margin: 12px 0 26px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .ka-grid { grid-template-columns: repeat(2, 1fr); }
  .ka-cat-grid { grid-template-columns: repeat(2, 1fr); }
  .ka-value-grid, .ka-ratings-grid { grid-template-columns: 1fr; }
  .ka-product { grid-template-columns: 1fr; }
  .ka-product-media { position: static; }
  .ka-feats { grid-template-columns: 1fr; gap: 16px; }
  .ka-footer-grid { grid-template-columns: 1fr 1fr; }
  .ka-hero h1 { font-size: 42px; }
  .ka-hero-inner { padding: 52px 22px 46px; }
  .ka-nav-toggle { display: block; }
  .ka-nav {
    display: none;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--ka-line);
    flex-direction: column;
    padding: 10px 16px 16px;
    box-shadow: var(--ka-shadow-hover);
  }
  .ka-nav-open .ka-nav { display: flex; }
  .ka-nav a { padding: 11px 10px; font-size: 16px; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .ka-grid { grid-template-columns: 1fr; }
  .ka-cat-grid { grid-template-columns: 1fr; }
  .ka-hero h1 { font-size: 32px; }
  .ka-hero-sub { font-size: 17px; }
  .ka-section-head h2 { font-size: 27px; }
  .ka-page-hero h1 { font-size: 30px; }
  .ka-footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .ka-info .ka-wrap { padding: 28px 20px; }
  .ka-info table { display: block; overflow-x: auto; white-space: nowrap; }
  .ka-info td { white-space: normal; min-width: 150px; }
  .ka-product-price { font-size: 28px; }
  .ka-logo img { height: 38px; }
}