/* ============================================================
   Windows-pro.store — шапка и подвал в стиле Glass Web 3.0
   Подключать ПОСЛЕДНИМ (после style.css и темы glass-*.css):
   <link rel="stylesheet" href="/views/winprostore/css/glass-chrome.css">
   ============================================================ */

:root {
  --accent: #7c3aed;
  --accent-2: #0ea5e9;
  --ink: #1e2430;
  --gray: #5c6470;
}

/* ==================== ШАПКА ==================== */

/* Вся шапка прилипает и становится парящим стеклом */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.78) 0%,
    rgba(255, 255, 255, 0.55) 55%,
    rgba(255, 255, 255, 0.70) 100%
  );
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 10px 34px rgba(30, 36, 48, 0.10);
}
/* Неоновая линия под шапкой */
.site-header::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent 4%, var(--accent-2), var(--accent), transparent 96%);
  opacity: .55;
  pointer-events: none;
}

/* Верхняя тонкая полоса */
.site-header__utility {
  background: rgba(255, 255, 255, 0.28);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  font-size: 12px;
  color: var(--gray);
  letter-spacing: .02em;
}
.site-header__utility a {
  color: var(--accent);
  font-weight: 600;
}
.site-header__utility a:hover {
  text-decoration: none;
  filter: brightness(1.1);
}

/* Логотип со свечением */
.site-header__logo {
  filter: drop-shadow(0 4px 14px rgba(124, 58, 237, 0.28));
  transition: filter .3s ease, transform .3s ease;
}
.site-header__logo:hover {
  filter: drop-shadow(0 6px 20px rgba(14, 165, 233, 0.40));
  transform: translateY(-1px);
}

/* Слоган */
.site-header__tagline { color: var(--gray); }
.site-header__tagline strong,
.site-header__tagline b {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Меню: стеклянные «таблетки» */
.site-nav ul { gap: 6px; }
.site-nav a {
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: .01em;
  transition: background .25s ease, color .25s ease, box-shadow .25s ease, transform .25s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible {
  background: #dbeafe;
  color: #173b73;
  text-decoration: none;
  transform: none;
  box-shadow: inset 0 0 0 1px #bfdbfe;
}

/* Кнопка бургер-меню — тоже стекло */
.site-menu-toggle {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 14px rgba(30, 36, 48, 0.10);
}
.site-menu-toggle:hover { border-color: rgba(124, 58, 237, 0.4); }

/* Мобильное меню: стеклянная панель */
@media (max-width: 900px) {
  .site-nav.is-open {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.8);
  }
  .site-nav.is-open a {
    background: rgba(255, 255, 255, 0.55);
    margin: 3px 8px;
  }
  .site-nav.is-open a:hover,
  .site-nav.is-open a:focus-visible {
    background: #dbeafe;
    color: #173b73;
    box-shadow: inset 0 0 0 1px #bfdbfe;
    transform: none;
  }
}

/* Ссылка «перейти к содержимому» — в стиле темы */
.skip-link {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
}

/* ==================== ПОДВАЛ ==================== */

/* Тёмное дымчатое стекло — контрастный «якорь» страницы */
.site-footer {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(28, 33, 54, 0.94) 0%, rgba(15, 20, 36, 0.90) 60%, rgba(22, 26, 46, 0.94) 100%);
  backdrop-filter: blur(26px) saturate(150%);
  -webkit-backdrop-filter: blur(26px) saturate(150%);
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 26px 26px 0 0;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 -18px 50px rgba(124, 58, 237, 0.16);
  color: rgba(226, 232, 240, 0.85);
  margin-top: clamp(48px, 7vw, 96px);
}
/* Неоновая кромка по верху подвала */
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 6%;
  width: 88%; height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-2), var(--accent), transparent);
  opacity: .8;
  pointer-events: none;
}
/* Призрачный орб внутри подвала */
.site-footer::after {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.20), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.site-footer__top {
  position: relative;
  z-index: 1;
}

/* Логотип в подвале — градиентный текст */
.site-footer__logo {
  color: #fff;
  filter: drop-shadow(0 0 18px rgba(124, 58, 237, 0.45));
}

/* Заголовки колонок с градиентным подчёркиванием */
.site-footer__column h2 {
  position: relative;
  padding-bottom: 10px;
  margin-bottom: 14px;
}


/* Ссылки: сдвиг вправо и подсветка */
.site-footer a {
  color: rgba(226, 232, 240, 0.85);
  display: inline-block;
  transition: color .25s ease, transform .25s ease;
}
.site-footer a:hover {
  color: #fff;
  transform: translateX(4px);
  text-decoration: none;
}

/* Email — стеклянный чип */
.site-footer__email {
  display: inline-block;
  margin-top: 4px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
}
.site-footer__email:hover {
  background: rgba(124, 58, 237, 0.25);
  border-color: rgba(124, 58, 237, 0.5);
}

/* Нижняя строка */
.site-footer__bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  color: rgba(148, 163, 184, 0.9);
}

/* ==================== Кнопка «наверх» ==================== */

.back-to-top {
  min-height: 48px;
  min-width: 48px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), 0 8px 24px rgba(30, 36, 48, 0.14);
  color: var(--accent);
  font-weight: 700;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.back-to-top:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(124, 58, 237, 0.45);
}

/* ==================== Адаптив и доступность ==================== */

@media (max-width: 900px) {
  .site-header {
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
  }
}

/* Product detail pages: calmer surfaces, tighter catalog and readable support text */
.product-layout .sidebar,
.product-layout .product__box,
.product-layout .desc__box,
.product-layout .trust__box {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px) saturate(110%);
  -webkit-backdrop-filter: blur(12px) saturate(110%);
  border-color: #e3e8ef;
  box-shadow: 0 7px 24px rgba(15, 23, 42, 0.055);
}
.product-layout .sidebar { padding: 12px; }
.product-layout .sidebar__group-wrap { margin-top: 6px; }
.product-layout .sidebar__group-wrap:first-child { margin-top: 0; }
.product-layout .sidebar__group {
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #f8fafc;
  color: #1f2937;
  font: 650 15px/1.4 Inter, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}
.product-layout .sidebar__group:hover {
  background: #eff6ff;
  border-color: #bfdbfe;
}
.product-layout .sidebar ul { margin: 5px 0 9px; padding: 0; }
.product-layout .sidebar li { margin: 1px 0; padding: 0; }
.product-layout .sidebar li a {
  padding: 6px 9px;
  border-radius: 8px;
  color: #344054;
  font-size: 13px;
  line-height: 1.4;
}
.product-layout .sidebar li a:hover {
  background: #eff6ff;
  color: #1d4ed8;
}
.product-layout .sidebar li.is-current {
  padding-left: 7px;
  border-radius: 8px;
  background: #eff6ff;
  color: #173b73;
}
.product-layout .sidebar li.is-current a { color: #173b73; }
.product-layout .sidebar__extra {
  border-color: #bfdbfe;
  border-radius: 10px;
  background: #f8fbff;
  color: #1d4ed8;
}
.product-layout .product__delivery {
  background: #f8fafc;
  border-color: #e2e8f0;
  color: #475467;
}
.product-layout .product__delivery strong { color: #243b53; }
.product-layout .specs dt { color: #596579; }
.product-layout .buy__note { color: #526174; }
.product-layout .consent { color: #475467; }
.product-layout .price__old { color: #667085; }
.product-layout .price__new {
  background: none;
  color: #1f2937;
  -webkit-text-fill-color: currentColor;
}

@media (max-width: 480px) {
  .site-header,
  .site-menu-toggle,
  .site-nav.is-open,
  .back-to-top {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .site-header { background: rgba(255, 255, 255, 0.94); }
  .site-nav.is-open { background: rgba(255, 255, 255, 0.96); }
  .site-footer { background: linear-gradient(160deg, #1d2340, #141a30); }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav a, .site-footer a, .back-to-top, .site-header__logo { transition: none; }
}