/* Midnight Luxe — кастомные стили + темы */
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; overflow-x: hidden; }

/* Тёмная тема (по умолчанию) */
html[data-theme="dark"],
html:not([data-theme]) {
  --theme-bg: #0D0D12;
  --theme-bg-card: rgba(42, 42, 53, 0.2);
  --theme-text: #2A2A35;
  --theme-text-primary: #FAF8F5;
  --theme-text-muted: rgba(250, 248, 245, 0.8);
  --theme-border: rgba(201, 168, 76, 0.3);
  --theme-toggle-bg: rgba(13, 13, 18, 0.5);
  --theme-toggle-border: rgba(201, 168, 76, 0.4);
}
/* Светлая тема */
html[data-theme="light"] {
  --theme-bg: #FAF8F5;
  --theme-bg-card: rgba(42, 42, 53, 0.06);
  --theme-text: #1a1a22;
  --theme-text-primary: #0D0D12;
  --theme-text-muted: #2A2A35;
  --theme-border: rgba(201, 168, 76, 0.45);
  --theme-toggle-bg: rgba(255, 255, 255, 0.9);
  --theme-toggle-border: rgba(201, 168, 76, 0.5);
}

body.theme-bg { background-color: var(--theme-bg); }
body.theme-text { color: var(--theme-text); }

/* Кнопка переключения темы */
.theme-toggle-bg { background: var(--theme-toggle-bg); }
.theme-toggle-border { border: 1px solid var(--theme-toggle-border); }

/* Светлая тема: переопределение секций и текста */
html[data-theme="light"] main { background-color: var(--theme-bg) !important; }
html[data-theme="light"] .bg-obsidian { background-color: var(--theme-bg) !important; }
/* Выпадающее меню и мобильное меню — светлый фон в светлой теме */
html[data-theme="light"] #services-menu,
html[data-theme="light"] #mobile-menu {
  background-color: rgba(250, 248, 245, 0.98) !important;
  border-color: var(--theme-border) !important;
}
html[data-theme="light"] #services-menu a,
html[data-theme="light"] #mobile-menu a { color: var(--theme-text-primary) !important; }
html[data-theme="light"] .bg-slate\/20 { background-color: var(--theme-bg-card) !important; }
html[data-theme="light"] .bg-slate\/30 { background-color: rgba(42, 42, 53, 0.1) !important; }
html[data-theme="light"] .text-ivory { color: var(--theme-text-primary) !important; }
html[data-theme="light"] .text-ivory\/90 { color: rgba(13, 13, 18, 0.9) !important; }
html[data-theme="light"] .text-ivory\/80 { color: var(--theme-text-muted) !important; }
html[data-theme="light"] .text-ivory\/70 { color: #4a4a55 !important; }
html[data-theme="light"] .text-ivory\/60 { color: #5a5a65 !important; }
html[data-theme="light"] .text-slate { color: var(--theme-text) !important; }
html[data-theme="light"] footer { background-color: #1a1a22 !important; color: #FAF8F5; }
html[data-theme="light"] footer .text-ivory\/70 { color: rgba(250, 248, 245, 0.85) !important; }
html[data-theme="light"] footer .text-ivory\/60 { color: rgba(250, 248, 245, 0.75) !important; }
html[data-theme="light"] footer a { color: rgba(250, 248, 245, 0.9); }
html[data-theme="light"] .border-champagne\/30 { border-color: var(--theme-border); }
html[data-theme="light"] .border-champagne\/40 { border-color: rgba(201, 168, 76, 0.5); }
html[data-theme="light"] .noise-overlay { opacity: 0.03; }
/* На главной: навбар над героем остаётся со светлым текстом */
html[data-theme="light"] #navbar.bg-transparent,
html[data-theme="light"] #navbar.bg-transparent a,
html[data-theme="light"] #navbar.bg-transparent button { color: #FAF8F5 !important; }
/* Поля ввода в светлой теме */
html[data-theme="light"] input[type="text"],
html[data-theme="light"] input[type="tel"],
html[data-theme="light"] input[type="number"],
html[data-theme="light"] input[type="email"],
html[data-theme="light"] textarea,
html[data-theme="light"] select { background-color: rgba(42,42,53,0.08) !important; color: #1a1a22 !important; border-color: var(--theme-border) !important; }
html[data-theme="light"] input::placeholder,
html[data-theme="light"] textarea::placeholder { color: #6b7280; }

/* Skip link: скрыт, виден при фокусе (a11y) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link:focus,
a.sr-only:focus {
  position: absolute;
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  z-index: 100;
  background: #C9A84C;
  color: #0D0D12;
  border-radius: 0.75rem;
  outline: 2px solid #C9A84C;
  outline-offset: 2px;
}
main { overflow: visible; min-height: 0; width: 100%; background-color: #0D0D12; }

.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.btn-magnetic {
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.btn-magnetic:hover { transform: scale(1.03); }
.btn-magnetic .btn-slide {
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 0;
  pointer-events: none;
}
.btn-magnetic:hover .btn-slide { transform: translateX(0); }

.hover-lift:hover { transform: translateY(-1px); }

@keyframes dash {
  to { stroke-dashoffset: 0; }
}

/* Шрифты */
body {
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.font-display { font-family: 'Playfair Display', serif; }
.font-mono { font-family: 'JetBrains Mono', monospace; }

/* Ограничение текста в карточках преимуществ */
.line-clamp-4 {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Сетка преимуществ: все карточки в сетке отображаются */
#advantages .grid {
  display: grid;
  grid-auto-rows: minmax(min-content, auto);
}

/* Шапка: текст в одну строку, ровное выравнивание по вертикали */
#navbar {
  line-height: 1.25;
  letter-spacing: 0.01em;
}
#navbar a,
#navbar button {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
#navbar .md\:flex {
  flex-wrap: nowrap;
}