/* ============================================================
   STINGRAY × ECOFLOW — общие стили (используются всеми страницами)
   ============================================================ */

:root, [data-theme="dark"] {
  --color-primary: #0066FF;
  --color-accent: #00D4FF;
  --color-success: #00C853;
  --color-warning: #FF9500;
  --color-danger: #FF4D4D;
  --color-bg: #0A0E1A;
  --color-surface: #111827;
  --color-surface-alt: #0D1321;
  --color-text: #FFFFFF;
  --color-text-muted: #8B9AB1;
  --color-border: rgba(255,255,255,0.08);
  --gradient-hero: linear-gradient(160deg, #080C16 0%, #0B1120 25%, #192A48 50%, #0B1120 75%, #080C16 100%);
  --gradient-blue: linear-gradient(135deg, #0066FF, #00D4FF);
  --shadow-blue: 0 0 30px rgba(0,102,255,0.25);
  --shadow-card: 0 16px 48px rgba(0,102,255,0.18);
  --glow-hero: radial-gradient(ellipse at 50% 85%, rgba(0,150,255,0.18) 0%, transparent 60%);
  --nav-blur-bg: rgba(10,14,26,0.85);
  --nav-border: rgba(255,255,255,0.08);
  --grid-color: rgba(0,160,255,0.05);
  --badge-bg: rgba(0,102,255,0.12);
  --badge-border: rgba(0,102,255,0.25);
  --img-bg: #0F1626;
}

[data-theme="light"] {
  --color-primary: #0052CC;
  --color-accent: #0066FF;
  --color-success: #00A844;
  --color-warning: #E68A00;
  --color-danger: #D43A3A;
  --color-bg: #F4F6FB;
  --color-surface: #FFFFFF;
  --color-surface-alt: #EDF1F8;
  --color-text: #0A1628;
  --color-text-muted: #5A6B85;
  --color-border: rgba(10,22,40,0.08);
  --gradient-hero: linear-gradient(160deg, #E8EFFB 0%, #F4F6FB 30%, #DEE9FB 55%, #F4F6FB 80%, #E8EFFB 100%);
  --gradient-blue: linear-gradient(135deg, #0052CC, #0080FF);
  --shadow-blue: 0 8px 32px rgba(0,82,204,0.12);
  --shadow-card: 0 20px 48px -16px rgba(10,22,40,0.18), 0 4px 12px rgba(10,22,40,0.06);
  --glow-hero: radial-gradient(ellipse at 50% 80%, rgba(0,102,255,0.14) 0%, transparent 60%);
  --nav-blur-bg: rgba(255,255,255,0.85);
  --nav-border: rgba(10,22,40,0.06);
  --grid-color: rgba(0,82,204,0.05);
  --badge-bg: rgba(0,82,204,0.08);
  --badge-border: rgba(0,82,204,0.18);
  --img-bg: #F8FAFD;
}

:root {
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Space Mono', monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition-fast: 0.15s ease;
  --transition-smooth: 0.22s ease;
  --max-width: 1280px;
  --nav-height: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  overflow-x: hidden;
  transition: background var(--transition-smooth), color var(--transition-smooth);
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input, textarea, select { font-family: inherit; }
ul { list-style: none; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(34px, 4vw, 54px); line-height: 1.06; }
h2 { font-size: clamp(24px, 3vw, 40px); line-height: 1.12; }
h3 { font-size: clamp(16px, 1.8vw, 20px); line-height: 1.25; }
.section-label {
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--color-primary); margin-bottom: 8px;
}
.text-muted { color: var(--color-text-muted); }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 22px; border-radius: var(--radius-sm); font-weight: 600; font-size: 14px; transition: all var(--transition-fast); white-space: nowrap; -webkit-tap-highlight-color: transparent; }
.btn-primary { background: var(--gradient-blue); color: #fff; box-shadow: 0 0 20px rgba(0,102,255,0.3); }
.btn-primary:hover { box-shadow: 0 0 36px rgba(0,102,255,0.5); transform: translateY(-1px); }
.btn-outline { border: 1px solid var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-primary); background: rgba(0,102,255,0.08); }
.btn-lg { padding: 14px 30px; font-size: 15px; border-radius: var(--radius-md); }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

/* Эмуляция нажатия: даёт тактильную обратную связь при tap/click */
.btn:active { transform: scale(0.96); transition-duration: 0.05s; }
.btn-primary:active { transform: scale(0.96) translateY(0); box-shadow: 0 0 18px rgba(0,102,255,0.35); }
a:active, button:active, .quote-btn:active, .catalog-tab:active,
.faq-q:active, .fab-btn:active, .theme-toggle:active,
.lang-switch button:active, .mobile-menu a:active,
.mobile-dropdown-toggle:active, .dropdown-menu a:active,
.footer a:active, .nav a:active, .product-card a:active {
  -webkit-tap-highlight-color: transparent;
}
a, button { -webkit-tap-highlight-color: transparent; }
/* Универсальное «нажатие» для кликабельных элементов */
.product-card a:active, .nav a:active, .footer a:active,
.dropdown-menu a:active, .mobile-menu a:active,
.fab-menu a:active, .breadcrumbs a:active {
  opacity: 0.7;
  transition-duration: 0.05s;
}

/* THEME TOGGLE */
.theme-toggle { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all var(--transition-fast); color: var(--color-text-muted); }
.theme-toggle:hover { color: var(--color-text); background: rgba(0,102,255,0.08); }
.theme-toggle svg { width: 18px; height: 18px; transition: all var(--transition-smooth); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* SCROLL-TO-TOP */
.scroll-top { position: fixed; bottom: 92px; right: 24px; z-index: 1400; width: 44px; height: 44px; border-radius: 50%; background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text-muted); font-size: 18px; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transform: translateY(10px); transition: all var(--transition-smooth); cursor: pointer; }
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { border-color: var(--color-primary); color: var(--color-primary); background: rgba(0,102,255,0.06); }

/* BRAND LOGO — PNG с переключением по теме */
.brand-logo {
  flex-shrink: 0;
  display: inline-block;
  position: relative;
  transition: transform var(--transition-fast), filter var(--transition-fast);
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25));
}
.brand-logo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}
.brand-logo .logo-dark { display: block; }
.brand-logo .logo-light { display: none; }
[data-theme="light"] .brand-logo {
  filter: drop-shadow(0 2px 6px rgba(26,58,92,0.18));
}
[data-theme="light"] .brand-logo .logo-dark { display: none; }
[data-theme="light"] .brand-logo .logo-light { display: block; }
.nav-logo:hover .brand-logo,
.footer-brand-row:hover .brand-logo { transform: scale(1.04); }

/* NAV LOGO */
.nav-logo { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; transition: color var(--transition-fast); }
.nav-logo .logo-stingray { color: var(--color-text-muted); transition: color var(--transition-fast); }
.nav-logo .logo-sep { color: var(--color-text-muted); margin: 0 2px; transition: color var(--transition-fast); }
.nav-logo .logo-ecoflow { color: var(--color-text); transition: color var(--transition-fast); }
.nav-logo:hover .logo-stingray { color: var(--color-text); }
.nav-logo:hover .logo-sep { color: var(--color-text); }
.nav-logo:hover .logo-ecoflow { color: var(--color-primary); }

/* NAV */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--nav-height); transition: background var(--transition-smooth), backdrop-filter var(--transition-smooth), -webkit-backdrop-filter var(--transition-smooth), border-color var(--transition-smooth); }
.nav.scrolled { background: var(--nav-blur-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--nav-border); }
.nav-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; height: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--color-text-muted); transition: color var(--transition-fast); position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--color-text); }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--gradient-blue); border-radius: 2px; transition: width var(--transition-smooth); }
.nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.lang-switch { display: flex; border: 1px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; font-family: var(--font-mono); font-size: 12px; }
.lang-switch button { padding: 5px 9px; transition: all var(--transition-fast); color: var(--color-text-muted); font-weight: 500; }
.lang-switch button.active { background: var(--color-primary); color: #fff; }
.lang-switch button:hover:not(.active) { color: var(--color-text); }

.hamburger { display: none; flex-direction: column; gap: 5px; width: 28px; cursor: pointer; z-index: 1001; padding: 0; }
.hamburger span { display: block; height: 2px; background: var(--color-text); border-radius: 2px; transition: all var(--transition-smooth); transform-origin: center; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu { position: fixed; inset: 0; background: var(--color-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); z-index: 999; flex-direction: column; justify-content: flex-start; align-items: flex-start; padding: 100px 32px 40px; gap: 8px; display: none; overflow-y: auto; }
.mobile-menu.active { display: flex; }
.mobile-menu a { font-size: 18px; font-weight: 600; color: var(--color-text); padding: 8px 0; display: block; }
.mobile-menu .mobile-dropdown { width: 100%; }
.mobile-menu .mobile-dropdown-toggle { font-size: 18px; font-weight: 600; color: var(--color-text); padding: 8px 0; display: flex; align-items: center; justify-content: space-between; width: 100%; background: none; border: none; cursor: pointer; }
.mobile-menu .mobile-dropdown-toggle::after { content: '▾'; font-size: 14px; transition: transform var(--transition-fast); }
.mobile-menu .mobile-dropdown.open .mobile-dropdown-toggle::after { transform: rotate(180deg); }
.mobile-menu .mobile-dropdown-menu { display: none; flex-direction: column; padding-left: 16px; gap: 4px; }
.mobile-menu .mobile-dropdown.open .mobile-dropdown-menu { display: flex; }
.mobile-menu .mobile-dropdown-menu a { font-size: 15px; font-weight: 500; color: var(--color-text-muted); }
.mobile-menu .mobile-contact { margin-top: 24px; font-size: 14px; color: var(--color-text-muted); }
.mobile-menu .mobile-contact a { font-size: 14px; color: var(--color-primary); display: inline; }

.dropdown { position: relative; }
.dropdown-menu { position: absolute; top: 100%; left: 0; margin-top: 10px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 10px 0; min-width: 220px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: all var(--transition-smooth); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
[data-theme="light"] .dropdown-menu { box-shadow: 0 20px 50px rgba(0,0,0,0.08); }
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: 10px 20px; font-size: 14px; color: var(--color-text-muted); transition: all var(--transition-fast); }
.dropdown-menu a:hover { background: rgba(0,102,255,0.05); color: var(--color-text); }

/* Mega-menu для «Продукты» */
.dropdown-menu.mega { min-width: 720px; padding: 18px 8px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px 12px; }
.dropdown-menu.mega .mega-col { padding: 0 12px; }
.dropdown-menu.mega .mega-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-primary); font-weight: 700; padding: 4px 8px 8px; border-bottom: 1px solid var(--color-border); margin-bottom: 6px; }
.dropdown-menu.mega a { padding: 7px 8px; font-size: 13px; border-radius: 6px; }
.dropdown-menu.mega a:hover { background: rgba(0,102,255,0.07); }

/* lang-only переключатели (для специфичного контента: FAQ, характеристики) */
html[lang="ru"] .lang-uz { display: none !important; }
html[lang="uz"] .lang-ru { display: none !important; }

/* HERO */
.hero { position: relative; min-height: 76.5vh; display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; background: var(--gradient-hero); transition: background var(--transition-smooth); }
.hero-orb { position: absolute; border-radius: 50%; pointer-events: none; }
.hero-orb-1 { width: 500px; height: 500px; top: -10%; right: -8%; background: radial-gradient(circle, rgba(0,102,255,0.08) 0%, transparent 70%); }
.hero-orb-2 { width: 400px; height: 400px; bottom: -5%; left: -5%; background: radial-gradient(circle, rgba(0,200,255,0.06) 0%, transparent 70%); }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(to right, var(--grid-color) 1px, transparent 1px), linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px), radial-gradient(circle at 40px 40px, var(--grid-color) 2px, transparent 2px); background-size: 80px 80px, 80px 80px, 80px 80px; mask-image: radial-gradient(ellipse at center, black 25%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at center, black 25%, transparent 70%); }
.hero-glow { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 800px; height: 350px; background: var(--glow-hero); pointer-events: none; }
.hero-content { position: relative; z-index: 10; max-width: 720px; padding: 32px 24px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--badge-bg); border: 1px solid var(--badge-border); border-radius: 100px; padding: 6px 16px; font-size: 12px; font-weight: 500; margin-bottom: 18px; letter-spacing: -0.01em; transition: background var(--transition-smooth), border-color var(--transition-smooth); }
.hero h1 { margin-bottom: 12px; font-weight: 800; }
.hero .hero-sub { font-size: 15px; color: var(--color-text-muted); max-width: 560px; margin: 0 auto 18px; line-height: 1.6; }
.hero-trust { display: flex; align-items: center; justify-content: center; gap: 24px; margin-bottom: 22px; flex-wrap: wrap; }
.hero-trust-item { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--color-text-muted); font-weight: 500; }
.hero-trust-item .ht-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-success); flex-shrink: 0; }
.hero-ctas { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* MARQUEE — бесшовная прокрутка слева направо */
.marquee {
  overflow: hidden;
  padding: 22px 0;
  background: linear-gradient(90deg, transparent, rgba(0,102,255,0.04) 20%, rgba(0,102,255,0.04) 80%, transparent);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--transition-smooth);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 40px;
  width: max-content;
  animation: marquee-scroll 40s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: inline-flex; align-items: center; gap: 12px; white-space: nowrap; }

/* Award badges — единый стиль: иконка-медаль + название + счётчик */
.award-badge {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 10px 16px 10px 12px;
  border-radius: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}
.award-badge:hover {
  transform: translateY(-2px);
  border-color: rgba(0,102,255,0.30);
  box-shadow: 0 10px 24px -8px rgba(0,102,255,0.18);
}
.award-badge .ab-medal {
  width: 32px; height: 32px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ab-c1, #0066FF), var(--ab-c2, #00D4FF));
  color: #fff;
  box-shadow: 0 4px 12px -4px var(--ab-c1, rgba(0,102,255,0.5));
}
.award-badge .ab-medal svg { width: 18px; height: 18px; }
.award-badge .ab-info { display: flex; flex-direction: column; gap: 2px; line-height: 1.1; }
.award-badge .ab-name {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.award-badge .ab-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.award-badge .ab-meta b {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 11px;
}

/* Цветовые акценты по типу награды */
.award-time   { --ab-c1: #C8102E; --ab-c2: #FF3B47; }
.award-if     { --ab-c1: #1A1A1A; --ab-c2: #4A4A4A; }
.award-ces    { --ab-c1: #003B70; --ab-c2: #0066B3; }
.award-reddot { --ab-c1: #D6001C; --ab-c2: #FF4054; }
.award-ux     { --ab-c1: #6B4FBB; --ab-c2: #A78BFA; }
.award-yanko  { --ab-c1: #2D3436; --ab-c2: #636E72; }
.award-green  { --ab-c1: #00A86B; --ab-c2: #34D399; }

[data-theme="light"] .award-badge {
  background: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 2px 8px rgba(10,22,40,0.04);
}
[data-theme="light"] .award-badge:hover {
  box-shadow: 0 12px 28px -8px rgba(0,82,204,0.18);
}

@keyframes marquee-scroll {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* SECTIONS */
.section { padding: 80px 0; transition: background var(--transition-smooth); }
.section-dark { background: var(--color-surface-alt); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { margin-bottom: 10px; }
.section-header p { color: var(--color-text-muted); font-size: 15px; max-width: 560px; margin: 0 auto; }

/* STATS */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 22px 14px; text-align: center; transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-smooth); }
.stat-card:hover { border-color: rgba(0,102,255,0.3); box-shadow: var(--shadow-blue); }
.stat-number { font-family: var(--font-display); font-size: clamp(26px, 3.2vw, 40px); font-weight: 800; letter-spacing: -0.03em; background: var(--gradient-blue); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.1; }
.stat-number .stat-suffix { font-weight: 700; font-size: 17px; color: var(--color-accent); -webkit-text-fill-color: var(--color-accent); }
.stat-label { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; line-height: 1.3; }

/* CATALOG */
.catalog-tabs { display: flex; justify-content: center; gap: 5px; flex-wrap: wrap; margin-bottom: 36px; }
.catalog-tab { padding: 8px 16px; border: 1px solid var(--color-border); border-radius: 100px; font-size: 13px; font-weight: 500; color: var(--color-text-muted); transition: all var(--transition-fast); }
.catalog-tab:hover { border-color: var(--color-primary); color: var(--color-text); }
.catalog-tab.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.product-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0 22px 22px;
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-smooth);
  display: flex; flex-direction: column;
  will-change: transform;
}
.product-card:hover { transform: translateY(-6px); border-color: var(--color-primary); box-shadow: var(--shadow-card); }
.product-card.hidden { display: none; }

.product-badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; padding: 4px 10px;
  border-radius: 100px; width: fit-content;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.product-badge.in-stock { background: rgba(0,200,83,0.18); color: var(--color-success); }
.product-badge.coming-soon { background: rgba(255,149,0,0.18); color: var(--color-warning); }
[data-theme="light"] .product-badge.in-stock { background: rgba(0,168,68,0.14); }
[data-theme="light"] .product-badge.coming-soon { background: rgba(230,138,0,0.14); }

/* Картинка во всю ширину карточки, без внутренней рамки */
.product-img {
  background: var(--img-bg);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  margin: 0 -22px 16px;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-smooth);
}
[data-theme="dark"] .product-img {
  background: radial-gradient(ellipse at center, #1A2540 0%, #0F1626 70%);
}
[data-theme="light"] .product-img {
  background: linear-gradient(180deg, #FAFBFD 0%, #EEF2F7 100%);
}
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 18px;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.product-card:hover .product-img img { transform: scale(1.06); }
.product-card h3 { font-size: 17px; margin-bottom: 4px; font-weight: 700; }
.product-specs { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-muted); margin-bottom: 8px; }
.product-specs .spec-main { font-size: 14px; font-weight: 700; color: var(--color-text); }
.product-features { font-size: 12px; color: var(--color-text-muted); margin-bottom: 16px; }
.product-features li { padding: 2px 0; padding-left: 13px; position: relative; }
.product-features li::before { content: ''; position: absolute; left: 0; top: 8px; width: 4px; height: 4px; background: var(--color-primary); border-radius: 50%; }
.product-actions { display: flex; gap: 7px; margin-top: auto; }
.product-actions .btn { flex: 1; text-align: center; justify-content: center; font-size: 12px; padding: 8px 11px; }

/* USE CASES */
.use-cases-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 16px; }
.use-case-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 24px; transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-smooth); }
.use-case-card:hover { border-color: rgba(0,102,255,0.3); box-shadow: 0 0 24px rgba(0,102,255,0.08); }
.use-case-icon { font-size: 30px; margin-bottom: 12px; }
.use-case-card h3 { font-size: 16px; margin-bottom: 5px; }
.use-case-card p { color: var(--color-text-muted); font-size: 13px; margin-bottom: 8px; line-height: 1.45; }
.use-case-tag { display: inline-block; padding: 3px 10px; background: rgba(0,102,255,0.08); border-radius: 100px; font-size: 11px; color: var(--color-accent); font-family: var(--font-mono); }

/* WHY */
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.why-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 22px; transition: border-color var(--transition-fast), background var(--transition-smooth); }
.why-card:hover { border-color: rgba(0,102,255,0.3); }
.why-icon { font-size: 26px; margin-bottom: 10px; }
.why-card h3 { font-size: 14px; margin-bottom: 5px; }
.why-card p { color: var(--color-text-muted); font-size: 12px; line-height: 1.45; }

/* ABOUT */
.about-block { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-brand-row { display: flex; align-items: center; gap: 20px; }
.about-brand-row .about-logo-svg { flex-shrink: 0; }
.about-brand-row .about-brand-text { display: flex; flex-direction: column; gap: 6px; }
.about-brand-row .about-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(0,102,255,0.08); border: 1px solid rgba(0,102,255,0.2); border-radius: 100px; padding: 5px 14px; font-size: 11px; font-weight: 500; width: fit-content; }
.about-brand-row h2 { font-size: 28px; margin: 0; transition: color var(--transition-fast); cursor: default; }
.about-brand-row h2:hover { color: var(--color-primary); }
.about-text p { color: var(--color-text-muted); font-size: 14px; line-height: 1.7; margin-bottom: 12px; }
.about-features { display: flex; flex-direction: column; gap: 8px; margin-top: 18px; }
.about-feature { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--color-text-muted); }
.about-feature .af-icon { width: 30px; height: 30px; background: rgba(0,102,255,0.08); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; }

/* FORMS */
.form-section { max-width: 520px; margin: 0 auto; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 11px; font-weight: 500; margin-bottom: 4px; color: var(--color-text-muted); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 11px 13px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text); font-size: 14px; transition: border-color var(--transition-fast), background var(--transition-smooth); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(0,102,255,0.08); }
.form-group textarea { min-height: 85px; resize: vertical; }
.form-group.error input, .form-group.error textarea { border-color: var(--color-danger); animation: shake 0.4s ease; }
.form-status { margin-top: 12px; padding: 10px 14px; border-radius: var(--radius-sm); font-size: 13px; display: none; }
.form-status.show { display: block; }
.form-status.success { background: rgba(0,200,83,0.10); color: var(--color-success); border: 1px solid rgba(0,200,83,0.25); }
.form-status.error { background: rgba(255,77,77,0.10); color: var(--color-danger); border: 1px solid rgba(255,77,77,0.25); }
.form-success { display: none; text-align: center; padding: 32px 20px; }
.form-success.show { display: block; }
.form-success .success-icon { font-size: 44px; margin-bottom: 12px; }
.form-success h3 { margin-bottom: 4px; }

/* MODAL */
.modal-overlay { position: fixed; inset: 0; background: rgba(10,14,26,0.7); backdrop-filter: blur(6px); z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; visibility: hidden; transition: all var(--transition-smooth); }
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 28px; max-width: 460px; width: 100%; position: relative; max-height: 90vh; overflow-y: auto; transform: translateY(16px); transition: transform var(--transition-smooth), background var(--transition-smooth); }
.modal-overlay.active .modal { transform: translateY(0); }
.modal-close { position: absolute; top: 12px; right: 16px; font-size: 20px; color: var(--color-text-muted); transition: color var(--transition-fast); }
.modal-close:hover { color: var(--color-text); }
.modal h3 { margin-bottom: 4px; }
.modal .modal-product-name { font-family: var(--font-mono); font-size: 11px; color: var(--color-primary); margin-bottom: 16px; }

/* FAB */
.fab { position: fixed; bottom: 24px; right: 24px; z-index: 1500; }
.fab-btn { width: 50px; height: 50px; border-radius: 50%; background: var(--gradient-blue); color: #fff; font-size: 20px; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 24px rgba(0,102,255,0.35); transition: transform var(--transition-fast); animation: fab-bounce 2s cubic-bezier(0.34,1.56,0.64,1) 3s both; }
.fab-btn:hover { transform: scale(1.07); }
.fab-menu { position: absolute; bottom: 62px; right: 0; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 5px 0; min-width: 180px; opacity: 0; visibility: hidden; transform: translateY(10px) scale(0.96); transition: all var(--transition-smooth); box-shadow: 0 16px 40px rgba(0,0,0,0.3); }
.fab-menu.active { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.fab-menu a { display: flex; align-items: center; gap: 8px; padding: 9px 16px; font-size: 13px; color: var(--color-text-muted); transition: all var(--transition-fast); }
.fab-menu a:hover { background: rgba(0,102,255,0.05); color: var(--color-text); }
@keyframes fab-bounce { 0% { transform: scale(0); } 60% { transform: scale(1.10); } 80% { transform: scale(0.93); } 100% { transform: scale(1); } }

/* FOOTER */
.footer-brand-name { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 2px; transition: color var(--transition-fast); }
.footer-brand-name .logo-stingray { color: var(--color-text-muted); transition: color var(--transition-fast); }
.footer-brand-name .logo-sep { color: var(--color-text-muted); margin: 0 4px; transition: color var(--transition-fast); }
.footer-brand-name .logo-ecoflow { color: var(--color-text); transition: color var(--transition-fast); }
.footer-brand-name:hover .logo-stingray { color: var(--color-text); }
.footer-brand-name:hover .logo-sep { color: var(--color-text); }
.footer-brand-name:hover .logo-ecoflow { color: var(--color-primary); }

.footer { background: var(--color-surface-alt); border-top: 1px solid var(--color-border); padding: 50px 0 20px; transition: background var(--transition-smooth), border-color var(--transition-smooth); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 36px; margin-bottom: 32px; }
.footer-brand-row { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.footer-brand-row .footer-logo-svg { flex-shrink: 0; }
.footer-col h4 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); margin-bottom: 12px; }
.footer-col a { display: block; font-size: 13px; color: var(--color-text); padding: 4px 0; transition: color var(--transition-fast); }
.footer-col a:hover { color: var(--color-primary); }
.footer-brand p { color: var(--color-text-muted); font-size: 12px; margin-top: 4px; line-height: 1.6; }
.footer-contact p { font-size: 12px; color: var(--color-text-muted); margin-bottom: 4px; }
.footer-bottom { border-top: 1px solid var(--color-border); padding-top: 18px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; transition: border-color var(--transition-smooth); }
.footer-bottom p { font-size: 11px; color: var(--color-text-muted); }
.footer-socials { display: flex; gap: 16px; align-items: center; }
.footer-socials a { font-size: 13px; color: var(--color-text-muted); transition: color var(--transition-fast); font-weight: 500; }
.footer-socials a:hover { color: var(--color-primary); }

/* PRODUCT PAGE — общие стили для ecoflow-*.html */
.product-page { padding-top: calc(var(--nav-height) + 32px); }
.breadcrumbs { font-size: 12px; color: var(--color-text-muted); margin-bottom: 18px; }
.breadcrumbs a { color: var(--color-text-muted); transition: color var(--transition-fast); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs span { color: var(--color-primary); font-weight: 700; }
.product-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-bottom: 56px; }
.product-hero-img { background: var(--img-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg); aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-hero-img img { width: 100%; height: 100%; object-fit: contain; padding: 28px; }
.product-hero h1 { font-size: clamp(28px, 3.4vw, 44px); margin-bottom: 10px; }
.product-hero .tagline { font-size: 16px; color: var(--color-text-muted); margin-bottom: 22px; line-height: 1.55; }
.product-hero .key-specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 22px; }
.key-spec { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 12px 14px; }
.key-spec .label { font-size: 11px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.key-spec .value { font-size: 18px; font-weight: 700; color: var(--color-text); margin-top: 2px; }
.product-hero .product-ctas { display: flex; gap: 10px; flex-wrap: wrap; }

.specs-table { width: 100%; border-collapse: collapse; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.specs-table th, .specs-table td { padding: 12px 16px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--color-border); }
.specs-table tr:last-child th, .specs-table tr:last-child td { border-bottom: none; }
.specs-table th { color: var(--color-text-muted); font-weight: 500; width: 40%; background: rgba(0,102,255,0.025); }
.specs-table td { color: var(--color-text); font-weight: 500; }

.faq-list { display: flex; flex-direction: column; gap: 8px; max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.faq-q { width: 100%; padding: 16px 20px; text-align: left; font-weight: 600; font-size: 15px; display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--color-text); }
.faq-q::after { content: '+'; font-size: 22px; font-weight: 400; color: var(--color-text-muted); transition: transform var(--transition-fast); }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 20px 18px; color: var(--color-text-muted); font-size: 14px; line-height: 1.6; }
.faq-item.open .faq-a { display: block; }

/* ANIMATIONS */
.anim-fade-up { opacity: 0; transform: translateY(32px); transition: opacity 0.55s ease, transform 0.55s ease; }
.anim-fade-up.visible { opacity: 1; transform: translateY(0); }
.anim-stagger > * { opacity: 0; transform: translateY(20px); }
.anim-stagger.visible > * { transition: opacity 0.35s ease, transform 0.35s ease; opacity: 1; transform: translateY(0); }
.anim-stagger.visible > *:nth-child(1)  { transition-delay: 0.00s; }
.anim-stagger.visible > *:nth-child(2)  { transition-delay: 0.04s; }
.anim-stagger.visible > *:nth-child(3)  { transition-delay: 0.08s; }
.anim-stagger.visible > *:nth-child(4)  { transition-delay: 0.12s; }
.anim-stagger.visible > *:nth-child(5)  { transition-delay: 0.16s; }
.anim-stagger.visible > *:nth-child(6)  { transition-delay: 0.20s; }
.anim-stagger.visible > *:nth-child(7)  { transition-delay: 0.24s; }
.anim-stagger.visible > *:nth-child(8)  { transition-delay: 0.28s; }
.anim-stagger.visible > *:nth-child(9)  { transition-delay: 0.32s; }
.anim-stagger.visible > *:nth-child(10) { transition-delay: 0.36s; }
.anim-stagger.visible > *:nth-child(11) { transition-delay: 0.40s; }
.anim-stagger.visible > *:nth-child(12) { transition-delay: 0.44s; }
.anim-stagger.visible > *:nth-child(13) { transition-delay: 0.48s; }
.anim-stagger.visible > *:nth-child(14) { transition-delay: 0.52s; }
.anim-stagger.visible > *:nth-child(15) { transition-delay: 0.56s; }
.anim-stagger.visible > *:nth-child(16) { transition-delay: 0.60s; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-3px); }
}

/* RESPONSIVE */
@media (max-width: 1023px) {
  /* На планшетах и мобильных у кнопки «Подробнее» — нейтральная обводка
     (как в desktop), цвет текста берётся из темы: белый в тёмной, чёрный в светлой */
  .product-actions .btn-outline {
    font-weight: 600;
  }

  .nav-links, .nav-actions .btn { display: none !important; }
  .hamburger { display: flex !important; }
  .nav-actions { gap: 6px; }
  .about-block { grid-template-columns: 1fr; gap: 36px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .scroll-top { bottom: 84px; right: 16px; }
  .product-hero { grid-template-columns: 1fr; gap: 32px; }
  .product-hero-img { max-width: 520px; margin: 0 auto; width: 100%; }

  .footer-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; text-align: center; }
  .footer-col.footer-brand { grid-column: 1 / -1; text-align: center; }
  .footer-col.footer-brand .footer-brand-row { justify-content: center; }
  .footer-col { text-align: center; }
  .footer-col h4 { font-size: 10px; margin-bottom: 8px; }
  .footer-col a { font-size: 12px; padding: 3px 0; }
  .footer-brand p { font-size: 11px; }
  .footer-contact p { font-size: 11px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-socials { justify-content: center; }
}

@media (max-width: 767px) {
  .section { padding: 56px 0; }
  .container { padding: 0 16px; }
  .hero { min-height: 80vh; }
  .hero h1 { font-size: 30px; }
  .hero .hero-sub { font-size: 13px; }
  .hero-trust { gap: 16px; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; }
  .stats-grid { gap: 8px; }
  .stat-card { padding: 16px 8px; }
  .stat-number { font-size: 24px; }
  .products-grid { grid-template-columns: 1fr; gap: 14px; }
  .product-img { aspect-ratio: 1 / 1; }
  .product-img img { padding: 18px; }
  .use-cases-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .about-brand-row { flex-direction: column; text-align: center; }
  .about-brand-row .about-brand-text { align-items: center; }

  .product-page { padding-top: calc(var(--nav-height) + 16px); }
  .product-hero h1 { font-size: 26px; }
  .product-hero-img { aspect-ratio: 1 / 1; }
  .product-hero-img img { padding: 18px; }
  .product-hero .key-specs { grid-template-columns: 1fr; }
  .specs-table th, .specs-table td { padding: 10px 12px; font-size: 13px; }
  .specs-table th { width: 45%; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 12px; text-align: center; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .fab { bottom: 16px; right: 16px; }
  .scroll-top { bottom: 76px; right: 16px; width: 38px; height: 38px; font-size: 16px; }
}

@media print {
  .nav, .fab, .scroll-top, .hero-orb, .hero-grid { display: none !important; }
  .hero { min-height: auto; padding: 50px 0; }
  .section { padding: 30px 0; page-break-inside: avoid; }
}

/* ============================================================
   LIGHT THEME — премиальная отделка
   ============================================================ */
[data-theme="light"] body {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(0,102,255,0.06), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(0,212,255,0.05), transparent 60%),
    var(--color-bg);
}

[data-theme="light"] .nav.scrolled {
  box-shadow: 0 1px 0 rgba(10,22,40,0.04), 0 8px 32px -16px rgba(10,22,40,0.08);
}

[data-theme="light"] .hero-badge {
  background: rgba(255,255,255,0.7);
  border-color: rgba(0,82,204,0.16);
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 4px 16px -4px rgba(10,22,40,0.08);
  backdrop-filter: blur(10px);
}
[data-theme="light"] .hero h1 {
  background: linear-gradient(135deg, #0A1628 0%, #0052CC 60%, #0080FF 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
[data-theme="light"] .hero-trust-item .ht-dot {
  box-shadow: 0 0 0 4px rgba(0,168,68,0.14);
}

[data-theme="light"] .btn-primary {
  box-shadow: 0 4px 16px rgba(0,82,204,0.28), 0 1px 0 rgba(255,255,255,0.4) inset;
}
[data-theme="light"] .btn-primary:hover {
  box-shadow: 0 8px 24px rgba(0,82,204,0.36), 0 1px 0 rgba(255,255,255,0.5) inset;
}
[data-theme="light"] .btn-outline {
  background: rgba(255,255,255,0.6);
  border-color: rgba(10,22,40,0.10);
  backdrop-filter: blur(8px);
}
[data-theme="light"] .btn-outline:hover {
  background: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px -4px rgba(0,82,204,0.18);
}
/* Кнопка «Подробнее» в карточках товаров: явный чёрный текст в светлой теме
   на всех разрешениях (desktop / tablet / mobile) */
[data-theme="light"] .product-actions .btn-outline { color: #0A1628; }
[data-theme="light"] .product-actions .btn-outline:hover { color: var(--color-primary); }

[data-theme="light"] .stat-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #FAFBFD 100%);
  border-color: rgba(10,22,40,0.06);
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 4px 20px -8px rgba(10,22,40,0.08);
}
[data-theme="light"] .stat-card:hover {
  border-color: rgba(0,82,204,0.24);
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 12px 32px -8px rgba(0,82,204,0.18);
  transform: translateY(-2px);
}

[data-theme="light"] .product-card {
  background: #FFFFFF;
  border-color: rgba(10,22,40,0.07);
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 2px 8px rgba(10,22,40,0.04);
}
[data-theme="light"] .product-card:hover {
  border-color: rgba(0,82,204,0.30);
  box-shadow: 0 20px 48px -16px rgba(10,22,40,0.18), 0 4px 12px rgba(0,82,204,0.10);
}
[data-theme="light"] .product-card h3 { color: #0A1628; }
[data-theme="light"] .product-specs .spec-main { color: #0A1628; }

[data-theme="light"] .catalog-tab {
  background: #FFFFFF;
  border-color: rgba(10,22,40,0.08);
  box-shadow: 0 1px 2px rgba(10,22,40,0.04);
}
[data-theme="light"] .catalog-tab:hover { box-shadow: 0 4px 12px -2px rgba(0,82,204,0.18); }
[data-theme="light"] .catalog-tab.active {
  background: var(--gradient-blue);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,82,204,0.30);
}

[data-theme="light"] .use-case-card,
[data-theme="light"] .why-card {
  background: #FFFFFF;
  border-color: rgba(10,22,40,0.06);
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 2px 8px rgba(10,22,40,0.04);
}
[data-theme="light"] .use-case-card:hover,
[data-theme="light"] .why-card:hover {
  border-color: rgba(0,82,204,0.22);
  box-shadow: 0 12px 32px -8px rgba(0,82,204,0.14);
  transform: translateY(-3px);
}
[data-theme="light"] .use-case-tag {
  background: rgba(0,82,204,0.08);
  color: var(--color-primary);
  font-weight: 500;
}

[data-theme="light"] .section-dark {
  background: linear-gradient(180deg, #EDF1F8 0%, #E7ECF5 100%);
}
[data-theme="light"] .marquee {
  background: rgba(0,82,204,0.04);
  border-color: rgba(10,22,40,0.06);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea,
[data-theme="light"] .form-group select {
  background: #FFFFFF;
  border-color: rgba(10,22,40,0.10);
  box-shadow: 0 1px 2px rgba(10,22,40,0.04);
}
[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group textarea:focus,
[data-theme="light"] .form-group select:focus {
  box-shadow: 0 0 0 4px rgba(0,82,204,0.12), 0 1px 2px rgba(10,22,40,0.04);
}

[data-theme="light"] .modal {
  box-shadow: 0 40px 100px -20px rgba(10,22,40,0.30), 0 8px 24px rgba(10,22,40,0.10);
}
[data-theme="light"] .modal-overlay { background: rgba(10,22,40,0.45); }

[data-theme="light"] .fab-btn {
  box-shadow: 0 8px 24px rgba(0,82,204,0.36), 0 1px 0 rgba(255,255,255,0.4) inset;
}
[data-theme="light"] .fab-menu {
  box-shadow: 0 20px 48px -8px rgba(10,22,40,0.20), 0 4px 12px rgba(10,22,40,0.06);
}

[data-theme="light"] .scroll-top {
  background: #FFFFFF;
  box-shadow: 0 4px 16px -4px rgba(10,22,40,0.18);
}

[data-theme="light"] .footer {
  background: linear-gradient(180deg, #EDF1F8 0%, #E2E8F2 100%);
  border-top-color: rgba(10,22,40,0.06);
}
[data-theme="light"] .footer-col a { color: #0A1628; }
[data-theme="light"] .footer-col a:hover { color: var(--color-primary); }

[data-theme="light"] .specs-table {
  background: #FFFFFF;
  box-shadow: 0 2px 8px rgba(10,22,40,0.04);
}
[data-theme="light"] .specs-table th {
  background: linear-gradient(180deg, #F8FAFD 0%, #EEF2F7 100%);
}
[data-theme="light"] .faq-item {
  background: #FFFFFF;
  box-shadow: 0 2px 8px rgba(10,22,40,0.04);
}
[data-theme="light"] .key-spec {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFD 100%);
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 2px 8px rgba(10,22,40,0.04);
}

[data-theme="light"] .nav-logo .logo-ecoflow { color: #0A1628; }
[data-theme="light"] .nav-logo:hover .logo-ecoflow { color: var(--color-primary); }
[data-theme="light"] .footer-brand-name .logo-ecoflow { color: #0A1628; }
[data-theme="light"] .footer-brand-name:hover .logo-ecoflow { color: var(--color-primary); }

[data-theme="light"] .lang-switch {
  background: #FFFFFF;
  border-color: rgba(10,22,40,0.10);
  box-shadow: 0 1px 2px rgba(10,22,40,0.04);
}
[data-theme="light"] .lang-switch button.active {
  box-shadow: 0 2px 6px rgba(0,82,204,0.30);
}

[data-theme="light"] .theme-toggle:hover {
  background: rgba(0,82,204,0.08);
  box-shadow: 0 2px 8px -2px rgba(0,82,204,0.18);
}