:root {
  --primary: #1a3a5c;
  --secondary: #2c5282;
  --accent: #3182ce;
  --light: #f7fafc;
  --dark: #1a202c;
  --gray: #718096;
  --gray-light: #e2e8f0;
  --white: #ffffff;
  --success: #38a169;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --radius: 8px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--dark);
  background-color: var(--white);
}

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

a:hover {
  color: var(--secondary);
}

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

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

.ad-disclosure {
  background-color: var(--gray-light);
  padding: 8px 0;
  text-align: center;
  font-size: 12px;
  color: var(--gray);
}

.top-nav {
  background-color: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-menu a {
  color: var(--dark);
  font-weight: 500;
  padding: 8px 0;
  position: relative;
}

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

.nav-menu a:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  background: none;
  border: none;
  padding: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--dark);
  transition: var(--transition);
}

.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background-color: var(--primary);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  max-width: 700px;
  padding: 60px 0;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 20px;
  margin-bottom: 30px;
  opacity: 0.9;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 16px;
}

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

.btn-primary:hover {
  background-color: var(--secondary);
  color: var(--white);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: var(--light);
  transform: translateY(-2px);
}

.section {
  padding: 80px 0;
}

.section-alt {
  background-color: var(--light);
}

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

.section-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--primary);
}

.section-dark .section-title {
  color: var(--white);
}

.section-subtitle {
  font-size: 18px;
  color: var(--gray);
  margin-bottom: 50px;
  max-width: 600px;
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.intro-block {
  display: flex;
  gap: 60px;
  align-items: center;
}

.intro-text {
  flex: 1;
}

.intro-image {
  flex: 1;
  background-color: var(--gray-light);
  border-radius: var(--radius);
  overflow: hidden;
}

.intro-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.services-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.service-card {
  flex: 1 1 calc(33.333% - 20px);
  min-width: 300px;
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.service-icon {
  width: 60px;
  height: 60px;
  background-color: var(--light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--accent);
}

.service-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--primary);
}

.service-card p {
  color: var(--gray);
  margin-bottom: 20px;
}

.service-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
}

.service-price span {
  font-size: 14px;
  font-weight: 400;
  color: var(--gray);
}

.features-row {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}

.feature-item {
  flex: 1;
  text-align: center;
  padding: 30px;
}

.feature-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}

.feature-item h4 {
  font-size: 18px;
  margin-bottom: 10px;
}

.feature-item p {
  color: var(--gray);
  font-size: 14px;
}

.about-content {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}

.about-text {
  flex: 1.2;
}

.about-sidebar {
  flex: 0.8;
  background-color: var(--light);
  padding: 30px;
  border-radius: var(--radius);
}

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

.about-text p {
  margin-bottom: 20px;
  color: var(--gray);
}

.sidebar-item {
  margin-bottom: 25px;
}

.sidebar-item:last-child {
  margin-bottom: 0;
}

.sidebar-item h4 {
  font-size: 14px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 8px;
}

.sidebar-item p {
  font-size: 18px;
  color: var(--dark);
  font-weight: 500;
}

.cta-section {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--white);
}

.cta-section h2 {
  font-size: 40px;
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 20px;
  opacity: 0.9;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.form-section {
  max-width: 700px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius);
  font-size: 16px;
  transition: var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-row .form-group {
  flex: 1;
}

.contact-info {
  display: flex;
  gap: 40px;
  margin-top: 60px;
}

.contact-item {
  flex: 1;
  padding: 30px;
  background-color: var(--light);
  border-radius: var(--radius);
}

.contact-item h4 {
  font-size: 18px;
  color: var(--primary);
  margin-bottom: 15px;
}

.contact-item p {
  color: var(--gray);
}

footer {
  background-color: var(--dark);
  color: var(--white);
  padding: 60px 0 30px;
}

.footer-grid {
  display: flex;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-col {
  flex: 1;
}

.footer-col h4 {
  font-size: 18px;
  margin-bottom: 20px;
  color: var(--white);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.7);
}

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

.footer-col p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 30px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--dark);
  color: var(--white);
  padding: 20px;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.cookie-content p {
  flex: 1;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}

.cookie-buttons {
  display: flex;
  gap: 15px;
}

.cookie-btn {
  padding: 10px 24px;
  border-radius: var(--radius);
  font-weight: 500;
  cursor: pointer;
  border: none;
  font-size: 14px;
  transition: var(--transition);
}

.cookie-accept {
  background-color: var(--accent);
  color: var(--white);
}

.cookie-accept:hover {
  background-color: var(--secondary);
}

.cookie-reject {
  background-color: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-reject:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.page-header {
  background-color: var(--primary);
  color: var(--white);
  padding: 80px 0 60px;
  text-align: center;
}

.page-header h1 {
  font-size: 42px;
  margin-bottom: 15px;
}

.page-header p {
  font-size: 18px;
  opacity: 0.8;
}

.content-page {
  padding: 60px 0;
}

.content-page h2 {
  font-size: 28px;
  color: var(--primary);
  margin: 40px 0 20px;
}

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

.content-page p {
  margin-bottom: 20px;
  color: var(--gray);
}

.content-page ul {
  margin: 20px 0;
  padding-left: 30px;
}

.content-page li {
  margin-bottom: 10px;
  color: var(--gray);
}

.thanks-container {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}

.thanks-icon {
  width: 100px;
  height: 100px;
  background-color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
}

.thanks-icon svg {
  width: 50px;
  height: 50px;
  fill: var(--white);
}

.thanks-container h1 {
  font-size: 36px;
  color: var(--primary);
  margin-bottom: 20px;
}

.thanks-container p {
  font-size: 18px;
  color: var(--gray);
  max-width: 500px;
  margin-bottom: 30px;
}

.disclaimer-section {
  background-color: var(--light);
  padding: 30px;
  border-radius: var(--radius);
  margin: 40px 0;
  border-left: 4px solid var(--accent);
}

.disclaimer-section p {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .intro-block,
  .about-content {
    flex-direction: column;
  }

  .features-row {
    flex-wrap: wrap;
  }

  .feature-item {
    flex: 1 1 calc(50% - 20px);
  }

  .footer-grid {
    flex-wrap: wrap;
  }

  .footer-col {
    flex: 1 1 calc(50% - 30px);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--white);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    box-shadow: var(--shadow);
    display: none;
  }

  .nav-menu.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

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

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

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

  .service-card {
    flex: 1 1 100%;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .contact-info {
    flex-direction: column;
  }

  .footer-col {
    flex: 1 1 100%;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
}
