:root {
  /* === Акцентные цвета (не меняются по темам) === */
  --color-primary: #F57C00;
  --color-btn: #3B82F6;
  --color-btn-hover: #2563EB;

  /* === Тёмная тема (по умолчанию) === */
    --color-site-bg: #0A0A0A;
  --color-block-bg: #181818;
  --color-block-border: #383838;
  --color-text: #FFFFFF;
  --color-text-muted: rgba(255, 255, 255, 0.55);
  --color-header-bg: #0A0A0A;
  --color-header-text: #FFFFFF;
  --color-social-bg: #282828;



  /* === Шрифты === */
  --font-heading: 'Bahnschrift', sans-serif;
  --font-body: 'Arial', sans-serif;

  /* Легаси */
  --color-secondary: #FFFFFF;
  --color-accent: #383838;
  --color-additional: #999999;
  --color-background: #FFFFFF;
}

/* === Светлая тема === */
[data-theme="light"] {
  /* added by agent */
}

[data-theme="light"] .social-link,
[data-theme="light"] .mobile-menu-socials a {
  color: #FFFFFF;
}

[data-theme="light"] {
  --color-site-bg: #F0F0F0;
  --color-block-bg: #DADADA;
  --color-block-border: #ABABAB;
  --color-text: #0A0A0A;
  --color-text-muted: rgba(0, 0, 0, 0.55);
  --color-header-bg: #FFFFFF;
  --color-header-text: #0A0A0A;
  --color-secondary: #0A0A0A;
  --color-social-bg: #C0C0C0;
}

html, body {
  overflow-x: clip;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-site-bg);
  font-weight: normal;
  transition: background-color 0.35s ease, color 0.35s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: bold;
  color: var(--color-text);
  margin-top: 0;
}

.text-primary { color: var(--color-primary); }
.bg-primary   { background-color: var(--color-primary); color: #fff; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* === Шапка (тёмная тема — тёмная, светлая — белая) === */
.header {
  background-color: var(--color-header-bg);
  padding: 0;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: none;
  border-bottom: 1px solid var(--color-block-border);
  transition: background-color 0.35s ease, border-color 0.35s ease;
}

[data-theme="light"] .header {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  border-bottom: none;
}

/* Обёртка шапки: лого слева + правая колонка */
.header-wrapper {
  display: flex;
  align-items: stretch;
  max-width: 1200px;
  margin: 0 auto;
}

/* Правая колонка: верхняя строка + навигация */
.header-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Верхняя строка: слоган + контакты + действия */
.header-top {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 20px;
  flex: 1;
}

/* Кнопка «Позвонить» прижата вправо */
.header-top > .btn {
  margin-left: auto;
  flex-shrink: 0;
  padding: 10px 20px;
  font-size: 14px;
}

.hamburger-btn {
  display: none; /* Скрыто на ПК */
}

.header-nav {
  background-color: var(--color-header-bg);
  border-top: 1px solid var(--color-accent);
  position: relative;
  z-index: 2000;              /* Поверх всего контента сайта */
  overflow: visible;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 15px 40px;
  padding: 0 20px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.nav-link {
  color: var(--color-secondary);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 0;
  border-bottom: 3px solid transparent;  /* Место под подсветку */
  transition: color 0.3s ease, border-color 0.3s ease;
}

.nav-link:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.nav-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* === Выпадающие меню навигации === */
.nav-dropdown {
  position: relative;
}

/* Подсветка родительского пункта при наведении */
.nav-dropdown:hover > .nav-link {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background-color: var(--color-header-bg);
  padding: 10px 0;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  border: 1px solid var(--color-accent);
  border-top: none;
  border-radius: 0 0 10px 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 3000;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-link {
  display: block;
  padding: 10px 20px;
  color: var(--color-secondary);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: bold;
  transition: background-color 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
}

.nav-dropdown-link:hover,
.nav-dropdown-link.active {
  background-color: var(--color-primary);
  color: #fff;
  padding-left: 26px;         /* Лёгкий сдвиг вправо */
}

.header-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  cursor: pointer;
}

.logo-img {
  width: 80px;                /* Фиксированный размер логотипа */
  height: auto;
  display: block;
  object-fit: contain;
  transition: transform 0.3s ease;
}

/* Тёмная тема: показываем Unknown.jpg, скрываем transbur.jpg */
.logo-dark { display: block; }
.logo-light { display: none; }

/* Светлая тема: показываем transbur.jpg, скрываем Unknown.jpg */
[data-theme="light"] .logo-dark { display: none; }
[data-theme="light"] .logo-light { display: block; }

@keyframes wiggle {
  0%   { transform: rotate(0deg) scale(1); }
  25%  { transform: rotate(-4deg) scale(1.05); }
  50%  { transform: rotate(4deg) scale(1.05); }
  75%  { transform: rotate(-4deg) scale(1.05); }
  100% { transform: rotate(0deg) scale(1); }
}

.header-brand:hover .logo-img {
  animation: wiggle 0.4s ease-in-out;
}

.header-slogan {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: bold;
  color: var(--color-secondary);
  white-space: nowrap;
  margin-right: 8px;
  cursor: pointer;
  transition: color 0.3s ease, transform 0.3s ease;
}

.header-slogan:hover {
  color: var(--color-primary);
  transform: scale(1.06);
}

.header-contacts {
  display: flex;
  gap: 30px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.contact-item {
  display: flex;
  flex-direction: column;
}

.contact-item a {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.contact-item a:hover {
  color: var(--color-primary);
}

.contact-item span {
  font-size: 13px;
  color: var(--color-additional);
  margin-top: 4px;
}

.header-socials {
  display: flex;
  gap: 15px;
  align-items: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: var(--color-accent);
  border-radius: 50%;
  color: var(--color-secondary);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background-color: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* === Кнопки — синие === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-weight: bold;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background-color: var(--color-btn);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--color-btn-hover);
  color: #fff;
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.45);
  transform: translateY(-1px);
}

/* === Кнопка переключения темы (постоянно трясётся) === */
@keyframes shake {
  0%, 100% { transform: rotate(0deg) translateX(0); }
  10%  { transform: rotate(-5deg) translateX(-1px); }
  20%  { transform: rotate(5deg)  translateX(1px); }
  30%  { transform: rotate(-4deg) translateX(-1px); }
  40%  { transform: rotate(4deg)  translateX(1px); }
  55%  { transform: rotate(-2deg) translateX(-1px); }
  70%  { transform: rotate(2deg)  translateX(1px); }
  85%  { transform: rotate(-1deg) translateX(0); }
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 20px;
  background-color: #FFFFFF;
  color: #0A0A0A;
  border: 2px solid var(--color-primary);
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: bold;
  white-space: nowrap;
  transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
  animation: shake 1.8s ease-in-out infinite;
}

/* В светлой теме — тёмная кнопка с белым текстом */
[data-theme="light"] .theme-toggle {
  background-color: #0A0A0A;
  color: #fff;
}

.theme-toggle:hover {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 14px rgba(245, 124, 0, 0.5);
  animation: shake 0.6s ease-in-out infinite;
}

.theme-toggle svg {
  flex-shrink: 0;
}

/* === Объёмные блоки — тёмные с серой обводкой === */
.volumetric-block {
  background-color: var(--color-block-bg);
  color: var(--color-text);
  border-radius: 12px;
  border: 1px solid var(--color-block-border);
  padding: 40px;
  margin-top: 40px;
  margin-bottom: 40px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.45);
  position: relative;
  overflow: hidden;
  transition: background-color 0.35s ease, border-color 0.35s ease;
}

.volumetric-block h2 {
  color: var(--color-text);
  font-size: 32px;
  margin-bottom: 20px;
}

/* === Главный баннер === */
.hero-banner {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 360px;
  padding: 60px;
  border-radius: 16px;
  margin-top: 30px;
  margin-bottom: 30px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  border: 1px solid var(--color-block-border);
  transition: border-color 0.35s ease;
}

.hero-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 1;
  background-color: #181818;
}

.hero-bg img, .hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.05) 100%);
  transition: background 0.35s ease;
}

[data-theme="light"] .hero-bg::after {
  background: linear-gradient(90deg, rgba(240,240,240,0.4) 0%, rgba(240,240,240,0.05) 100%);
}

@keyframes slowZoom {
  0%   { transform: scale(1); }
  100% { transform: scale(1.15); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: 46px;
  color: #fff !important;
  line-height: 1.1;
  margin-bottom: 25px;
  text-transform: uppercase;
  text-shadow: 2px 2px 6px rgba(0,0,0,0.6);
}

.hero-content p {
  font-size: 20px;
  color: #fff !important;
  line-height: 1.5;
  margin-bottom: 35px;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.45);
}

/* === Гарантии — перекидные карточки === */
.guarantees-section {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 60px;
}

.flip-card {
  perspective: 1500px;
  cursor: pointer;
  width: 100%;
  position: relative;
  z-index: 1;
}

.flip-card.flipped { z-index: 1000; }



.flip-card-inner {
  display: grid;
  transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
  transform-style: preserve-3d;
  height: 100%;
}

.flip-card:nth-child(1).flipped .flip-card-inner { transform: rotateX(180deg) scale(1.4) translateX(35%); }
.flip-card:nth-child(2).flipped .flip-card-inner { transform: rotateX(180deg) scale(1.4); }
.flip-card:nth-child(3).flipped .flip-card-inner { transform: rotateX(180deg) scale(1.4) translateX(-35%); }

@media (max-width: 767px) {
  .flip-card.flipped .flip-card-inner,
  .flip-card:nth-child(1).flipped .flip-card-inner,
  .flip-card:nth-child(2).flipped .flip-card-inner,
  .flip-card:nth-child(3).flipped .flip-card-inner {
    position: relative;
    top: auto; left: auto;
    width: 100%; height: 100%;
    transform: rotateX(180deg) !important;
    z-index: 10000;
  }
}

.flip-card-front, .flip-card-back {
  grid-area: 1 / 1;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 12px;
  background-color: var(--color-block-bg);
  border: 1px solid var(--color-block-border);
  border-left: 5px solid var(--color-primary);
  padding: 40px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  transition: background-color 0.35s ease, border-color 0.35s ease;
}

.flip-card-front {
  flex-direction: row;
  justify-content: flex-start;
  gap: 15px;
}

.flip-card-back {
  transform: rotateX(180deg);
  filter: brightness(1.18);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.guarantee-label {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: bold;
  white-space: nowrap;
}

.guarantee-title {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 24px;
  margin: 0;
}

.click-hint {
  margin-left: auto;
  color: var(--color-text-muted);
  font-size: 13px;
  text-align: center;
  line-height: 1.2;
  transition: color 0.3s ease;
}

.flip-card:hover .click-hint { color: var(--color-primary); }

.flip-card-back p {
  color: var(--color-text);
  font-size: 18px;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 767px) {
  .flip-card-front { flex-direction: column; align-items: flex-start; gap: 10px; }
  .click-hint { margin-left: 0; margin-top: 10px; text-align: left; }
}

/* === Подход к работе === */
.features-section { margin-bottom: 80px; }

.section-title {
  color: var(--color-text);
  text-align: center;
  margin-bottom: 40px;
  font-family: var(--font-heading);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.feature-card {
  background-color: var(--color-block-bg);
  border: 1px solid var(--color-block-border);
  border-radius: 12px;
  padding: 25px;
  margin-top: 0; margin-bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 15px;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
  transition: all 0.3s ease;
}

.feature-icon { color: var(--color-primary); width: 44px; height: 44px; transition: color 0.3s ease; }

.feature-title {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 20px;
  margin: 0 0 10px 0;
  transition: color 0.3s ease;
}

.feature-card p { color: var(--color-text); font-size: 14px; line-height: 1.45; margin: 0; transition: color 0.3s ease; }
.feature-card strong { font-weight: bold; }

.feature-card:hover, .feature-card:active {
  animation: wiggle 0.4s ease-in-out;
  background-color: var(--color-btn);
  border-color: var(--color-btn-hover);
  box-shadow: 0 15px 32px rgba(37, 99, 235, 0.38);
}

@media (hover: none) {
  .feature-card:active {
    background-color: var(--color-btn);
    border-color: var(--color-btn-hover);
    box-shadow: 0 15px 32px rgba(37, 99, 235, 0.38);
  }
  .feature-card:active .feature-icon,
  .feature-card:active .feature-title,
  .feature-card:active p {
    color: #fff;
  }
}

.feature-card:hover .feature-icon, .feature-card:active .feature-icon { color: #fff; }
.feature-card:hover .feature-title, .feature-card:active .feature-title { color: #fff; }
.feature-card:hover p, .feature-card:active p { color: #fff; }

/* === Почему выбирают нас === */
.benefits-main-block { padding: 50px; }

.benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 15px;
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

.benefit-item:hover, .benefit-item:active { background-color: rgba(255, 255, 255, 0.06); }
[data-theme="light"] .benefit-item:hover, [data-theme="light"] .benefit-item:active { background-color: rgba(0, 0, 0, 0.06); }

.benefit-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  min-width: 44px;
  min-height: 44px;
  color: var(--color-primary);
  background: rgba(245, 124, 0, 0.15);
  padding: 10px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit-icon svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.benefit-item p { margin: 0; font-size: 16px; line-height: 1.45; color: var(--color-text); padding-top: 2px; }

/* === Мобильная адаптивность === */
@media (max-width: 767px) {
  .benefits-main-block { padding: 30px 20px; }

  .features-grid, .benefits-list, .equipment-grid, .adv-grid {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 15px;
    padding-top: 10px;
    padding-bottom: 20px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .features-grid::-webkit-scrollbar, .benefits-list::-webkit-scrollbar, .equipment-grid::-webkit-scrollbar, .adv-grid::-webkit-scrollbar { display: none; }

  .features-grid > *, .benefits-list > *, .equipment-grid > *, .adv-grid > *, .flip-card { flex: 0 0 85%; scroll-snap-align: center; }

  .theme-toggle { font-size: 12px; padding: 7px 12px; }

  /* Ужимаем шапку, чтобы всё влезло на мобильных */
  .header-top {
    gap: 8px;
    padding: 8px 10px;
    overflow-x: auto; /* Позволяет шапке скроллиться, если экран слишком узкий */
  }
  .header-contacts {
    gap: 15px;
  }
  .contact-item a {
    font-size: 14px;
  }
  .contact-item span {
    font-size: 11px;
  }
  .header-slogan {
    font-size: 13px;
  }
  .btn {
    padding: 10px 15px;
    font-size: 13px;
  }
}

/* === Подсказка для карусели === */
.mobile-swipe-hint {
  display: none;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 14px;
  margin-bottom: 20px;
  animation: swipeHint 2s infinite;
}

@keyframes swipeHint {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-5px); }
}

@media (max-width: 767px) {
  .mobile-swipe-hint {
    display: block;
  }
}

/* === Подвал === */
.footer {
  background-color: #020202;
  border-top: 1px solid var(--color-block-border);
  padding: 60px 20px 40px;
  margin-top: 80px;
  transition: background-color 0.35s ease, border-color 0.35s ease;
}

/* Светлая тема: подвал всегда тёмный с белым текстом */
[data-theme="light"] .footer {
  background-color: #020202;
  border-top-color: #383838;
}

[data-theme="light"] .footer-title,
[data-theme="light"] .footer-copyright,
[data-theme="light"] .footer-link,
[data-theme="light"] .footer-link-inline,
[data-theme="light"] .footer-contact-item,
[data-theme="light"] .footer-contact-item strong {
  color: #ffffff;
}

[data-theme="light"] .footer-link {
  color: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .footer-link:hover,
[data-theme="light"] .footer-link-inline:hover {
  color: var(--color-primary);
}

[data-theme="light"] .footer-contact-item {
  color: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .footer-contact-item strong {
  color: #ffffff;
}

[data-theme="light"] .footer-contact-item.copyable:hover {
  background-color: rgba(245, 124, 0, 0.15);
  color: var(--color-primary);
}

[data-theme="light"] .footer-contact-item.copyable:hover strong {
  color: var(--color-primary);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 15px 40px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-logo {
  width: 120px;
  height: auto;
  border-radius: 8px;
}

.footer-copyright {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-top: 10px;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-text);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.3s ease, transform 0.3s ease;
  width: fit-content;
}

.footer-link:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

.footer-contact-item {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
  position: relative;
  transition: color 0.3s ease;
}

.footer-contact-item strong {
  color: var(--color-text);
}

.footer-link-inline {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link-inline:hover {
  color: var(--color-primary);
}

.footer-contact-item.copyable {
  cursor: pointer;
  padding: 5px;
  margin-left: -5px;
  border-radius: 4px;
}

.footer-contact-item.copyable:hover {
  background-color: rgba(245, 124, 0, 0.1);
  color: var(--color-primary);
}

.footer-contact-item.copyable:hover strong {
  color: var(--color-primary);
}

.copy-tooltip {
  position: absolute;
  top: -35px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--color-btn);
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  white-space: nowrap;
  pointer-events: none;
  z-index: 10;
}

.copy-tooltip::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 5px 5px 0;
  border-style: solid;
  border-color: var(--color-btn) transparent transparent transparent;
}

.footer-contact-item.copied .copy-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* === Глобальный тост === */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: var(--color-btn);
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: bold;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 9999;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
}

/* === Таблицы цен === */
.table-responsive {
  overflow-x: auto;
  margin: 30px 0;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  border: 1px solid var(--color-block-border);
}

.prices-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
  background-color: var(--color-block-bg);
  color: var(--color-text);
}

.prices-table th, .prices-table td {
  padding: 15px 20px;
  text-align: center;
  border: 1px solid var(--color-block-border);
  transition: background-color 0.3s ease;
}

.prices-table th {
  background-color: rgba(0,0,0,0.3);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: bold;
}
[data-theme="light"] .prices-table th {
  background-color: rgba(0,0,0,0.08);
}

.table-group-header td {
  background-color: rgba(245, 124, 0, 0.15);
  font-weight: bold;
  text-align: center;
  font-size: 17px;
}

.price-cell {
  font-weight: bold;
  transition: all 0.3s ease;
  display: inline-block;
  padding: 5px;
}

.prices-table tr:hover .price-cell {
  transform: scale(1.2);
  color: var(--color-primary);
}

.prices-table tr:hover {
  background-color: rgba(255, 255, 255, 0.03);
}
[data-theme="light"] .prices-table tr:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

@media (max-width: 767px) {
  .prices-table {
    min-width: 480px;
  }
  .prices-table th, .prices-table td {
    padding: 10px;
    font-size: 14px;
  }
}

/* === Карточки техники === */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.equipment-grid.grid-2-col {
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 15px 40px;
}
@media (max-width: 600px) {
  .equipment-grid.grid-2-col {
    grid-template-columns: 1fr;
  }
}

.equipment-card {
  perspective: 1200px;
  position: relative;
  z-index: 1;
  height: 100%;
}

.equipment-card.flipped {
  z-index: 10;
}

.equipment-card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-style: preserve-3d;
}

.equipment-card.flipped .equipment-card-inner {
  transform: rotateY(180deg);
}

.equipment-card-front, .equipment-card-back {
  width: 100%;
  box-sizing: border-box;
  backface-visibility: hidden;
  background: var(--color-block-bg);
  border: 1px solid var(--color-block-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}

.equipment-card-front {
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  height: 100%;
}

.equipment-card:not(.flipped) .equipment-card-front:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(245, 124, 0, 0.25);
  border-color: var(--color-primary);
}

.equipment-card:not(.flipped) .equipment-card-front.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(245, 124, 0, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
}

.equipment-card-back {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  transform: rotateY(180deg) translateZ(1px);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding: 20px;
  overflow-y: auto;
  z-index: 1;
  border-color: var(--color-primary);
  box-shadow: 0 15px 35px rgba(245, 124, 0, 0.3);
}

.equipment-card-back::-webkit-scrollbar {
  width: 6px;
}
.equipment-card-back::-webkit-scrollbar-thumb {
  background-color: var(--color-primary);
  border-radius: 3px;
}

.close-flip {
  position: absolute;
  top: 15px;
  right: 15px;
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--color-text);
  line-height: 1;
  transition: color 0.2s;
  z-index: 10;
}
.close-flip:hover {
  color: var(--color-primary);
}

.card-back-content {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text);
  padding-bottom: 20px;
  text-align: left;
}
.card-back-content h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  margin-bottom: 15px;
  color: var(--color-primary);
}
.card-back-content p {
  margin-bottom: 12px;
}

.card-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: auto;
  padding: 0 20px 25px;
}

.equipment-card-img-wrapper {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.equipment-card-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 15px;
  transition: transform 0.4s ease;
}



.equipment-card-content {
  padding: 25px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  text-align: center;
}

.equipment-card-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--color-text);
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.equipment-card-btn {
  padding: 10px 15px;
  font-size: 15px;
  flex: 1;
  text-align: center;
}

/* === Блоки преимуществ (под карточками) === */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 50px;
}
.adv-card {
  background-color: var(--color-block-bg);
  border: 1px solid var(--color-block-border);
  border-radius: 12px;
  padding: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}
.adv-card p {
  margin: 0;
  font-size: 16px;
  font-weight: bold;
  color: var(--color-text);
  line-height: 1.5;
  transition: color 0.3s ease;
}
.adv-card:hover {
  transform: scale(1.05);
  background-color: var(--color-btn);
  border-color: var(--color-btn-hover);
  box-shadow: 0 15px 30px rgba(37, 99, 235, 0.4);
}
.adv-card:hover p {
  color: #fff;
}
@media (max-width: 767px) {
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 575px) {
  .adv-grid { grid-template-columns: 1fr; }
}

/* === Таблица цен === */
.price-table {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 50px;
}
.price-table-header, .price-table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 15px;
  padding: 15px 20px;
  border-radius: 8px;
  align-items: center;
}
.price-table-header {
  background-color: var(--color-block-border);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: bold;
  color: var(--color-text);
  text-align: center;
}
.price-table-header div:first-child { text-align: left; }

.price-table-category {
  text-align: center;
  font-family: var(--font-heading);
  font-weight: bold;
  font-size: 20px;
  color: var(--color-primary);
  padding: 15px 0 5px;
  text-transform: uppercase;
}

.price-table-row {
  background-color: var(--color-block-bg);
  border: 1px solid var(--color-block-border);
  transition: all 0.3s ease;
  cursor: pointer;
  font-size: 16px;
  color: var(--color-text);
}
.price-table-row div { text-align: center; }
.price-table-row div:first-child { text-align: left; }

.price-table-row:hover {
  transform: scale(1.02);
  background-color: var(--color-btn);
  border-color: var(--color-btn-hover);
  color: #fff;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
}

@media (max-width: 767px) {
  .price-table-header { display: none; }
  .price-table-row {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 10px;
    padding: 15px;
  }
  .price-table-row div:first-child { text-align: center; font-weight: bold; font-size: 18px; margin-bottom: 5px; }
  .price-table-row div:nth-child(2)::before { content: "Мин. время (ч): "; color: var(--color-text-muted); font-size: 13px; }
  .price-table-row div:nth-child(3)::before { content: "Стоимость/час (руб): "; color: var(--color-text-muted); font-size: 13px; }
  .price-table-row:hover div::before { color: rgba(255,255,255,0.7); }
}

/* === Модальное окно (Форма заявки) === */
.modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-window {
  background: var(--color-block-bg);
  border: 1px solid var(--color-block-border);
  padding: 40px;
  border-radius: 12px;
  width: 90%;
  max-width: 450px;
  position: relative;
  transform: translateY(-20px);
  transition: all 0.3s ease;
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}
.modal-overlay.active .modal-window {
  transform: translateY(0);
}
.modal-close {
  position: absolute;
  top: 15px; right: 20px;
  background: none;
  border: none;
  font-size: 30px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.3s;
}
.modal-close:hover {
  color: var(--color-primary);
}
.modal-title {
  font-family: var(--font-heading);
  font-size: 26px;
  margin-bottom: 25px;
  color: var(--color-text);
  text-align: center;
  margin-top: 0;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text);
  font-size: 14px;
}
.form-group .required {
  color: var(--color-primary);
}
.form-group input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--color-block-border);
  background: var(--color-site-bg);
  color: var(--color-text);
  border-radius: 6px;
  font-size: 15px;
  box-sizing: border-box;
}
.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 5px rgba(245, 124, 0, 0.3);
}
.form-info-block {
  background: rgba(245, 124, 0, 0.1);
  border-left: 4px solid var(--color-primary);
  padding: 12px 15px;
  margin-bottom: 20px;
  border-radius: 0 6px 6px 0;
  font-size: 14px;
  color: var(--color-text);
}

/* Кнопка в строке таблицы цен */
.price-table-row {
  position: relative;
  overflow: hidden;
}
.table-row-action {
  position: absolute;
  right: -140px;
  top: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  background-color: var(--color-btn);
  transition: right 0.3s ease;
}
.price-table-row:hover .table-row-action {
  right: 0;
}
.btn-table-order {
  margin: 0;
  padding: 8px 15px;
  font-size: 14px;
  background: #fff;
  color: var(--color-btn);
  border-radius: 4px;
}
.btn-table-order:hover {
  background: #f0f0f0;
  color: var(--color-btn-hover);
  transform: scale(1.05);
}
@media (max-width: 767px) {
  .table-row-action {
    position: static;
    background: none;
    padding: 10px 0 0;
    margin-top: 5px;
  }
  .btn-table-order {
    background: var(--color-btn);
    color: #fff;
    width: 100%;
    padding: 12px;
  }
}

/* === Страница "О нас" - Контакты === */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px 40px;
}
@media (max-width: 767px) {
  .contacts-grid {
      grid-template-columns: 1fr;
  }
}
.contacts-map-placeholder {
  background-color: var(--color-site-bg);
  border: 2px dashed var(--color-block-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: 20px;
}
.contacts-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-group h4 {
  margin-bottom: 10px;
  color: var(--color-primary);
  font-size: 16px;
  text-transform: uppercase;
}
.contact-item-interactive {
  display: block;
  padding: 10px 15px;
  background-color: var(--color-site-bg);
  border-left: 3px solid transparent;
  border-radius: 4px;
  color: var(--color-text);
  text-decoration: none;
  margin-bottom: 5px;
  transition: all 0.2s ease;
  cursor: pointer;
  position: relative;
}
.contact-item-interactive:hover {
  background-color: rgba(245, 124, 0, 0.1);
  border-left-color: var(--color-primary);
  transform: translateX(5px);
}

/* === Полноэкранная мобильная шторка === */

/* Затемнённый фон за шторкой */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 8999;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.mobile-overlay.is-visible {
  display: block;
  opacity: 1;
}

/* Сама шторка — панель на 100% экрана, выезжает справа */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-site-bg);
  z-index: 9000;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
}
.mobile-menu.is-open {
  transform: translateX(0);
}

/* Шапка шторки: лого + кнопка закрытия */
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 25px;
  border-bottom: 1px solid var(--color-block-border);
  flex-shrink: 0;
}
.mobile-menu-header img {
  height: 40px;
}
.mobile-menu-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  font-size: 32px;
  line-height: 1;
  padding: 5px;
  transition: color 0.2s, transform 0.2s;
}
.mobile-menu-close:hover {
  color: var(--color-primary);
  transform: rotate(90deg);
}

/* Контент шторки */
.mobile-menu-body {
  padding: 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Навигационные ссылки */
.mobile-menu-body .mobile-nav-link {
  display: block;
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
  padding: 15px 0;
  border-bottom: 1px solid var(--color-block-border);
  transition: color 0.2s;
}
.mobile-menu-body .mobile-nav-link:hover,
.mobile-menu-body .mobile-nav-link.active {
  color: var(--color-primary);
}

/* Подменю внутри шторки */
.mobile-submenu {
  border-bottom: 1px solid var(--color-block-border);
}
.mobile-submenu-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
  padding: 15px 0;
  cursor: pointer;
  transition: color 0.2s;
}
.mobile-submenu-toggle:hover {
  color: var(--color-primary);
}
.mobile-submenu-toggle .arrow {
  font-size: 14px;
  transition: transform 0.3s;
}
.mobile-submenu.is-open .mobile-submenu-toggle .arrow {
  transform: rotate(180deg);
}
.mobile-submenu-items {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.mobile-submenu.is-open .mobile-submenu-items {
  max-height: 1000px;
}
.mobile-submenu-items a {
  display: block;
  padding: 12px 20px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 17px;
  border-left: 3px solid var(--color-primary);
  margin-left: 10px;
  transition: color 0.2s, background 0.2s;
}
.mobile-submenu-items a:hover,
.mobile-submenu-items a.active {
  color: var(--color-primary);
  background: rgba(245, 124, 0, 0.08);
}

/* Блок контактов в шторке */
.mobile-menu-contacts {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid var(--color-block-border);
}
.mobile-menu-contacts .mobile-contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mobile-menu-contacts .mobile-contact-row a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 18px;
  font-weight: 600;
  transition: color 0.2s;
}
.mobile-menu-contacts .mobile-contact-row a:hover {
  color: var(--color-primary);
}
.mobile-menu-contacts .mobile-contact-row span {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Мессенджеры в шторке */
.mobile-menu-socials {
  display: flex;
  gap: 20px;
  margin-top: 20px;
}
.mobile-menu-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-block-bg);
  border: 1px solid var(--color-block-border);
  color: var(--color-text);
  transition: all 0.2s;
}
.mobile-menu-socials a:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.mobile-menu-socials a svg {
  width: 26px;
  height: 26px;
}

/* Кнопка позвонить в шторке */
.mobile-menu-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 16px;
  background: var(--color-btn);
  color: #fff;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
  border-radius: 12px;
  margin-top: auto;
  transition: background 0.2s;
}
.mobile-menu-cta:hover {
  background: var(--color-btn-hover);
}

/* === Мобильная адаптация (< 768px) === */
@media (max-width: 767px) {
  /* Показываем гамбургер */
  .hamburger-btn {
    display: flex !important;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    flex-shrink: 0;
  }
  .hamburger-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 3px;
  }

  /* Прячем десктопные элементы шапки */
  .header-slogan,
  .header-contacts,
  .header-socials,
  .header-top > .btn,
  .theme-toggle,
  .header-nav {
    display: none !important;
  }

  .header-top {
    padding: 5px 15px;
    gap: 10px;
    justify-content: flex-end;
  }
  .header-brand {
    padding: 8px 10px;
  }
  .logo-img {
    max-height: 40px;
  }

  /* Карусели */
  .hero {
    padding: 40px 0 !important;
    min-height: auto !important;
  }
  .hero-title {
    font-size: 28px !important;
  }
  .contacts-grid {
    display: flex !important;
    flex-direction: column;
  }
  .contacts-map-placeholder {
    min-height: 250px !important;
  }
  .equipment-grid,
  .equipment-grid.grid-2-col,
  .adv-grid {
    display: flex !important;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 25px;
    gap: 15px;
    scrollbar-width: none;
    grid-template-columns: none !important;
  }
  .equipment-grid::-webkit-scrollbar,
  .adv-grid::-webkit-scrollbar {
    display: none;
  }
  .equipment-card,
  .adv-card {
    flex: 0 0 85% !important;
    scroll-snap-align: center;
    min-width: 0;
  }

  /* Герой — не выезжает за края */
  .hero-banner {
    padding: 30px 20px !important;
    min-height: 320px !important;
    margin-top: 15px;
    border-radius: 12px;
  }
  .hero-content h1 {
    font-size: 26px !important;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  .hero-content p {
    font-size: 16px !important;
  }
  .container {
    padding-left: 10px;
    padding-right: 10px;
    /* overflow-x: hidden; removed to fix carousels */
  }

  /* Подвал — лого и копирайт в самый низ */
  .footer {
    padding: 40px 15px 25px;
    margin-top: 40px;
  }
  .footer-container {
    grid-template-columns: 1fr !important;
    gap: 30px;
  }
}

/* Резиновость и горизонтальная ориентация */
@media (max-width: 767px) and (orientation: landscape) {
  .hero {
    padding: 50px 0;
  }
  .hero-title {
    font-size: 5vw;
  }
  .equipment-card-front, .equipment-card-back {
    min-height: 350px;
  }
}



.footer-links-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
}

.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 25px;
  border-top: 1px solid var(--color-block-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 15px;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 400px;
    background-color: var(--color-block-bg);
    border: 1px solid var(--color-block-border);
    border-radius: 12px;
    padding: 20px;
    z-index: 9999;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    gap: 15px;
    transform: translateY(150%);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.cookie-banner.show {
    transform: translateY(0);
}
.cookie-banner p {
    font-size: 14px;
    color: var(--color-text);
    margin: 0;
    line-height: 1.5;
}
.cookie-banner .btn {
    width: 100%;
}
@media (min-width: 1024px) {
    .cookie-banner {
        left: 30px;
        bottom: 30px;
    }
}

/* === 4 cards layout for about.html === */
.flip-card-about:nth-child(1).flipped .flip-card-inner { transform: rotateX(180deg) scale(1.2) translateX(45%); }
.flip-card-about:nth-child(2).flipped .flip-card-inner { transform: rotateX(180deg) scale(1.2) translateX(15%); }
.flip-card-about:nth-child(3).flipped .flip-card-inner { transform: rotateX(180deg) scale(1.2) translateX(-15%); }
.flip-card-about:nth-child(4).flipped .flip-card-inner { transform: rotateX(180deg) scale(1.2) translateX(-45%); }
@media (max-width: 767px) {
    .flip-card-about:nth-child(1).flipped .flip-card-inner,
    .flip-card-about:nth-child(2).flipped .flip-card-inner,
    .flip-card-about:nth-child(3).flipped .flip-card-inner,
    .flip-card-about:nth-child(4).flipped .flip-card-inner {
        position: relative;
        top: auto; left: auto;
        width: 100%; height: 100%;
        transform: rotateX(180deg) !important;
        z-index: 10000;
    }
}

.mobile-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: calc(100% - 40px);
    margin: 15px 20px;
    padding: 12px;
    border-radius: 8px;
    background-color: var(--color-block-bg);
    border: 1px solid var(--color-block-border);
    color: var(--color-text);
    font-weight: bold;
    cursor: pointer;
}
.mobile-theme-toggle:hover {
    background-color: rgba(245, 124, 0, 0.1);
    color: var(--color-primary);
}

/* Подсказка для свайпа */
.swipe-hint {
    display: none;
}
@media (max-width: 767px) {
    .swipe-hint {
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 11px;
        color: var(--color-text-muted);
        margin-bottom: 8px;
        opacity: 0.6;
        animation: swipe-pulse 2.5s infinite;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    .swipe-hint svg {
        width: 14px;
        height: 14px;
        margin: 0 6px;
    }
    @keyframes swipe-pulse {
        0% { opacity: 0.3; transform: translateX(0); }
        50% { opacity: 0.7; transform: translateX(3px); }
        100% { opacity: 0.3; transform: translateX(0); }
    }
    .mobile-menu-body {
        display: flex;
        flex-direction: column;
        min-height: calc(100vh - 60px);
    }
    .mobile-menu-actions {
        margin-top: auto;
        padding: 20px 0;
    }
}


/* === Широкая карточка для одиночной техники === */
.equipment-card-wide {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.equipment-card-wide .equipment-card-front,
.equipment-card-wide .equipment-card-back {
  display: flex;
  flex-direction: row;
  min-height: 400px;
}

.equipment-card-wide-left {
  width: 380px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--color-block-border);
  background: var(--color-block-bg);
}

.equipment-card-wide-left .equipment-card-img-wrapper {
  flex-grow: 1;
  border-radius: 12px 0 0 0;
  min-height: 250px;
}

.equipment-card-wide-left .card-buttons {
  padding: 20px;
  margin-top: 0;
}

.equipment-card-wide-right {
  flex: 1;
  padding: 30px;
  text-align: left;
  display: flex;
  flex-direction: column;
}

.equipment-card-wide-right .equipment-card-title {
  justify-content: flex-start;
  min-height: auto;
  margin-bottom: 25px;
  font-size: 28px;
}

@media (max-width: 767px) {
  .equipment-card-wide .equipment-card-front,
  .equipment-card-wide .equipment-card-back {
    flex-direction: column;
  }
  .equipment-card-wide-left {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--color-block-border);
  }
  .equipment-card-wide-left .equipment-card-img-wrapper {
    border-radius: 12px 12px 0 0;
  }
}

/* New Legal Bottom styles */
.footer-legal-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .footer-legal-bottom {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
}

/* Specific overrides for flip-card-about to make them compact and expanding */
.flip-card-about .flip-card-front {
    padding: 20px 15px !important;
}
.flip-card-about .flip-card-front h3 {
    font-size: 17px !important;
    margin-bottom: 5px !important;
}
.flip-card-about .flip-card-front button {
    margin-top: 15px !important;
}
.flip-card-about .flip-card-back {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 20px 15px !important;
}
.flip-card-about p {
    font-size: 15px !important;
}

.flip-card-about.flipped .flip-card-front {
    position: absolute !important;
}
.flip-card-about.flipped .flip-card-back {
    position: relative !important;
    height: auto !important;
    min-height: 100%;
}
.flip-card-inner {
    position: relative;
}
.flip-card-about.flipped .flip-card-back {
    overflow: visible !important;
}

/* Hero Banner Mobile Adjustments */
.mobile-only-br {
    display: none;
}
@media (max-width: 767px) {
    .mobile-only-br {
        display: block;
    }
    .desktop-dash {
        display: none;
    }
    .hero-content {
        text-align: center;
    }
    .hero-content .btn {
        margin: 0 auto !important;
        display: table !important;
    }
}

/* Global Benefits Grid Styles */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}
.benefit-card {
    background-color: var(--color-block-bg);
    border: 1px solid var(--color-block-border);
    border-left: 4px solid var(--color-primary);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}
.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.4);
    border-left-color: var(--color-btn);
}
.benefit-card-icon { color: var(--color-primary); width: 40px; height: 40px; }
.benefit-card-title { font-family: var(--font-heading); font-size: 17px; font-weight: bold; color: var(--color-text); margin: 0; }
.benefit-card-text { font-size: 14px; line-height: 1.5; color: var(--color-text-muted); margin: 0; }
@media (max-width: 900px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) {
    .benefits-grid { display: flex; flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 20px; scrollbar-width: none; }
    .benefits-grid::-webkit-scrollbar { display: none; }
    .benefits-grid > * { flex: 0 0 80%; scroll-snap-align: center; }
}

/* === Footer Logo & Vertical Alignment === */
.desktop-only-footer {
    display: none !important;
}
@media (min-width: 1024px) {
    .desktop-only-footer {
        display: flex !important;
    }
    .footer-container {
        align-items: center; /* Выравнивание блоков по вертикали по центру */
    }
}

.footer-col {
    justify-content: center;
}

.footer-logo-col {
    align-items: flex-start;
}

.footer-logo {
    height: 140px; /* Примерно 60% от средней высоты подвала */
    width: auto;
    object-fit: contain;
    border-radius: 12px;
}

/* Animation for footer logo hover */
.footer-logo {
    transition: transform 0.3s ease-in-out;
}
.footer-logo:hover {
    transform: scale(1.1);
}

/* === Улучшения мобильного меню по запросу === */

/* Убираем все линии в открывшемся окне */
.mobile-menu-header,
.mobile-nav-link,
.mobile-submenu,
.mobile-menu-contacts,
.mobile-menu-socials a,
.mobile-theme-toggle {
    border: none !important;
}

/* Изменение фона всего мобильного окна в цвет логотипа */
.mobile-menu {
    background-color: var(--color-header-bg) !important;
}

/* Центрирование логотипа и изменение размера */
.mobile-menu-header {
    justify-content: center !important;
    position: relative !important;
}

.mobile-menu-logo-link {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile-logo {
    height: 48px !important; /* На 20% больше текущих 40px */
}

/* Кнопка закрытия уходит в абсолютное позиционирование, чтобы не мешать центрированию */
.mobile-menu-close {
    position: absolute !important;
    right: 25px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
}
.mobile-menu-close:hover {
    transform: translateY(-50%) rotate(90deg) !important;
}

/* Прижимаем кнопки вверх под переключатель фона */
.mobile-menu-actions {
    margin-top: 15px !important;
}

/* Увеличение логотипа еще на 15% (итого ~55px) */
.mobile-logo {
    height: 55px !important;
}

/* Прижимаем переключатель темы и кнопки действий к низу вместе */
.mobile-theme-toggle {
    margin-top: auto !important;
    margin-bottom: 10px !important;
}
.mobile-menu-actions {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* Выравнивание кнопок и отступов снизу */
.mobile-theme-toggle {
    margin-top: auto !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-bottom: 15px !important;
    width: 100% !important;
    padding: 15px !important;
    box-sizing: border-box !important;
    font-size: 16px !important;
}

.mobile-menu-actions {
    margin-top: 0 !important;
    padding-top: 0 !important;
    margin-bottom: 40px !important; /* Поднимаем весь блок кнопок выше от нижнего края экрана */
}

/* Сделаем шрифт кнопок одинаковым для консистентности */
.mobile-menu-actions .btn {
    font-size: 16px !important;
}

/* === Анимация переворота с приближением и затемнением === */
.flip-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.65);
    z-index: 8000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.flip-overlay.active {
    opacity: 1;
    visibility: visible;
}

.zoom-flip-card {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), z-index 0.4s;
    position: relative;
    z-index: 1;
}

/* При перевороте поднимаем поверх оверлея и увеличиваем */
.zoom-flip-card.flipped {
    z-index: 8001;
    transform: scale(1.15);
}

/* На смартфонах масштаб чуть меньше, чтобы не обрезалось краями экрана */
@media (max-width: 767px) {
    .zoom-flip-card.flipped {
        transform: scale(1.05);
    }
}

/* === ????? ????? ??? ???????????? ??????? === */
@media (max-width: 900px) {
  .hero-split-banner {
    flex-direction: column !important;
  }
  .hero-split-video {
    min-height: 250px !important;
  }
  .hero-split-content {
    padding: 30px !important;
  }
}


.hero-split-desc {
  color: #e0e0e0;
}
[data-theme="light"] .hero-split-desc {
  color: #000000 !important;
}




/* === Tablet Header Adjustments === */
@media (max-width: 1200px) {
  .header-slogan {
    display: none !important;
  }
  .header-top {
    gap: 10px;
  }
  .header-contacts {
    gap: 15px;
  }
  .contact-item a {
    font-size: 14px;
  }
  .contact-item span {
    font-size: 11px;
  }
  .theme-toggle {
    font-size: 11px;
    padding: 6px 10px;
  }
  .header-top > .btn {
    padding: 8px 12px;
    font-size: 12px;
  }
  .nav-link {
    padding: 15px 12px;
    font-size: 13px;
  }
}

/* === Tablet Vertical Adjustments for Features Carousel === */
@media (min-width: 768px) and (max-width: 1024px) {
  .features-section .features-grid {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 20px;
    padding-bottom: 20px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .features-section .features-grid::-webkit-scrollbar {
    display: none;
  }
  .features-section .features-grid > * {
    flex: 0 0 calc(50% - 10px);
    scroll-snap-align: start; /* better for 2 cards alignment */
  }
  .features-section .mobile-swipe-hint {
    display: block;
  }
}

@media (max-width: 767px) {
    .footer-logo-col {
        align-items: center;
        margin-bottom: 20px;
    }
    .footer-logo {
        height: 80px;
    }
}

/* --- FIXES APPENDED BY AGENT --- */

/* 1. Map stretching fix */
#map:not([class*="fullscreen"]) {
    height: 600px !important;
    max-height: 80vh !important;
}
@media (max-width: 767px) {
    #map:not([class*="fullscreen"]) {
        height: 400px !important;
    }
}

/* 2. Product cards and buttons sizing */
@media (max-width: 767px) {
    .equipment-grid,
    .equipment-grid.grid-2-col,
    .adv-grid {
        align-items: stretch !important;
    }
    .equipment-card, .adv-card {
        height: auto !important;
    }
}

/* Make buttons fit well without overflowing */
.card-buttons {
    gap: 8px !important;
    padding: 0 10px 20px !important;
    min-height: 0 !important;
}
.equipment-card-btn {
    padding: 10px 6px !important;
    font-size: 13px !important;
    white-space: nowrap !important;
    min-width: 0 !important;
    text-overflow: ellipsis;
    overflow: hidden;
}
.equipment-card-front, .equipment-card-back {
    height: 100% !important;
}

/* 3. Info card scroll fix */
.equipment-card-back {
    pointer-events: none;
    -webkit-overflow-scrolling: touch;
}
.equipment-card.flipped .equipment-card-back {
    pointer-events: auto;
}
.equipment-card.flipped .equipment-card-front {
    pointer-events: none;
}

/* 4. Guarantees cards animation clipping and black squares fix */
.flip-card-inner {
    background: transparent !important;
}
@media (max-width: 767px) {
    .guarantees-section .features-grid {
        flex-direction: column !important;
        overflow: visible !important;
    }
    .guarantees-section .features-grid > .flip-card {
        flex: 0 0 auto !important;
        width: 100% !important;
    }
    .flip-card.flipped .flip-card-inner,
    .flip-card:nth-child(1).flipped .flip-card-inner,
    .flip-card:nth-child(2).flipped .flip-card-inner,
    .flip-card:nth-child(3).flipped .flip-card-inner {
        transform: rotateX(180deg) scale(1.05) !important;
        z-index: 10000;
    }
}

/* Pointer events fix for flip-card as well */
.flip-card-back {
    pointer-events: none;
    -webkit-overflow-scrolling: touch;
}
.flip-card.flipped .flip-card-back {
    pointer-events: auto;
}
.flip-card.flipped .flip-card-front {
    pointer-events: none;
}

/* --- FIXES FOR TASKS 5, 6, 7 --- */

/* 5. Center align in horizontal orientation */
@media (max-width: 900px) and (orientation: landscape) {
    .flip-card-front, .flip-card-back, .feature-card {
        align-items: center !important;
        text-align: center !important;
    }
    
    /* 7. Burger menu buttons side-by-side in horizontal orientation */
    .mobile-menu-actions {
        display: flex !important;
        flex-direction: row !important;
        gap: 10px;
        justify-content: space-between;
    }
    .mobile-menu-actions .btn {
        width: 100% !important;
        flex: 1;
        margin-bottom: 0 !important;
        padding: 10px !important;
    }
}

/* Ensure portrait flip-card-front is also centered properly */
@media (max-width: 767px) {
    .flip-card-front {
        align-items: center !important;
        text-align: center !important;
    }
}

/* 6. Form (modal) scroll down issue */
.modal-window {
    max-height: 85vh !important;
    overflow-y: auto !important;
}

/* Optimize modal for very small heights (landscape phones) */
@media (max-height: 500px) {
    .modal-window {
        padding: 20px !important;
        max-height: 95vh !important;
        transform: translateY(0) !important;
    }
    .modal-window .form-group {
        margin-bottom: 10px !important;
    }
}

/* Highlight submenu active items */
.mobile-submenu-items a.active,
.mobile-submenu-toggle.active {
    color: var(--color-primary) !important;
}