:root {
  --color-primary: #EF7F1A;
  --color-secondary: #2B2A29;
  --color-accent: #FFDD09;
  --color-background: #FFFFFF;
  --color-text: #2B2A29;
  --color-light-gray: #EBECEC;
  --color-border: #D1D1D1;
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --transition: 0.3s ease;
  --shadow: 0 2px 10px rgba(0,0,0,0.1);
  --shadow-hover: 0 4px 20px rgba(0,0,0,0.15);
  --container-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.6;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 5px;
  font-weight: 600;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background: #D66D15;
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: white;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: white;
  box-shadow: var(--shadow);
  z-index: 1000;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.logo img {
  display: block;
  height: 48px;
  width: auto;
  max-width: 210px;
  object-fit: contain;
}

.nav ul {
  display: flex;
  gap: 20px;
}

.nav a {
  font-weight: 500;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}



.dropdown-arrow {
  font-size: 10px;
  margin-left: 5px;
  opacity: 0.7;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  background: white;
  border: 1px solid #d5dbe4;
  border-radius: 12px;
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: all 0.2s ease;
  z-index: 1001;
  padding: 0;
  display: flex;
  flex-direction: column;
  box-shadow: none;
}

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

.dropdown-menu li {
  width: 100%;
  margin: 0;
  padding: 0px 16px;
  display: block;
  border-bottom: none;
}

.dropdown-menu li:hover {
  background-color: #f5f5f5;
}

.dropdown-menu a {
  display: block;
  padding: 6px 0 !important;
  white-space: nowrap;
  transition: color 0.15s ease;
  font-size: 16px;
  color: #212529;
  text-decoration: none !important;
  border: none;
  font-weight: 400;
  line-height: 1.5;
}

.dropdown-menu li:hover a {
  color: #0c5bb9;
}

.dropdown-menu a.active {
  color: #0c5bb9;
  font-weight: 400;
}

.dropdown-menu a::after,
.dropdown-menu a.active::after {
  display: none !important;
  content: none !important;
}

/* Mobile dropdown styles */
.mobile-dropdown-menu {
  display: none;
  padding-left: 15px;
  margin-top: 5px;
}

.mobile-dropdown-menu li {
  margin-bottom: 4px;
}

.mobile-dropdown-menu a {
  padding: 4px 0 !important;
  font-size: 14px;
}

.mobile-dropdown.active .mobile-dropdown-menu {
  display: block;
}

.mobile-dropdown .dropdown-arrow {
  transition: transform 0.3s ease;
}

.mobile-dropdown .dropdown-arrow {
  display: inline-block;
  transition: transform 0.3s ease;
}

.mobile-dropdown.active .dropdown-arrow {
  transform: rotate(180deg);
}

.mobile-dropdown > a {
  display: flex;
  align-items: center;
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 30px;
  height: 3px;
  background: var(--color-text);
  transition: var(--transition);
}

.mobile-nav {
  position: fixed;
  top: 70px;
  left: -100%;
  width: 100%;
  height: calc(100vh - 70px);
  background: white;
  padding: 20px;
  transition: var(--transition);
}

.mobile-nav.active {
  left: 0;
}

.mobile-nav ul {
  flex-direction: column;
  gap: 20px;
}

.hero {
  padding: 150px 0 100px;
  background: linear-gradient(135deg, var(--color-light-gray) 0%, white 100%);
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
  color: var(--color-secondary);
}

.hero p {
  font-size: 20px;
  color: #666;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 36px;
  margin-bottom: 50px;
  color: var(--color-secondary);
}

.advantages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.advantage-card {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.advantage-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.advantage-card h3 {
  margin: 20px 0 10px;
  color: var(--color-primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.services-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-grid,
  .services-grid-2 {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card .service-icon {
  width: 100%;
  height: 200px;
  background: var(--color-light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card .service-icon i {
  font-size: 80px;
  color: var(--color-primary);
}

.service-card-content {
  padding: 25px;
}

.service-card-content h3 {
  margin-bottom: 10px;
  color: var(--color-secondary);
}

.service-card-content p {
  color: #666;
  margin-bottom: 20px;
}

.service-card-content .btn {
  display: inline-block;
}

.reviews {
  background: var(--color-light-gray);
}

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

.review-card {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.review-text {
  font-style: italic;
  color: #666;
  margin-bottom: 20px;
}

.review-author {
  font-weight: 600;
  color: var(--color-primary);
}

.cta-section {
  background: var(--color-secondary);
  color: white;
  text-align: center;
}

.cta-section h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.cta-section p {
  margin-bottom: 30px;
  opacity: 0.9;
}

.footer {
  background: var(--color-secondary);
  color: white;
  padding: 40px 0;
}

.footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer h3 {
  margin-bottom: 20px;
  color: var(--color-primary);
}

.footer ul li {
  margin-bottom: 10px;
}

.footer-services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-services li {
  margin-bottom: 0;
}

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

.footer-bottom {
  text-align: center;
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 30px;
}

/* Стили для страницы политики конфиденциальности */
.policy-content {
  max-width: 900px;
  margin: 0 auto;
}

.policy-content h2 {
  font-size: 24px;
  color: var(--color-secondary);
  margin: 40px 0 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-primary);
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content p {
  margin-bottom: 15px;
  line-height: 1.8;
  color: var(--color-text);
}

.policy-content ul {
  list-style: disc;
  margin: 15px 0 20px 30px;
}

.policy-content li {
  margin-bottom: 10px;
  line-height: 1.6;
}

.policy-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.policy-content a:hover {
  text-decoration: none;
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .logo img {
    height: 42px;
    max-width: 182px;
  }

  .header-contacts {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 16px;
  }

  .section-title {
    font-size: 28px;
  }

  .policy-content h2 {
    font-size: 20px;
    margin: 30px 0 15px;
  }

  .policy-content ul {
    margin-left: 20px;
  }
}

/* Service icons */
.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light-gray);
  border-radius: 10px;
  min-height: 200px;
}

.service-icon i {
  font-size: 100px;
  color: var(--color-primary);
  opacity: 0.9;
}

@media (max-width: 768px) {
  .service-icon i {
    font-size: 80px;
  }
}