:root {
  --primary: #3f51b5;
  --secondary: #c5cae9;
  --accent: #ffb300;
  --dark: #1a1a1a;
  --light: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e0e0e0;
  --gray-300: #bdbdbd;
  --gray-800: #424242;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
  --border-radius: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--dark);
  overflow-x: hidden;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  min-height: 44px;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: #303f9f;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: #9fa8da;
  transform: translateY(-2px);
}

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

.btn-accent:hover {
  background: #ffa000;
  transform: translateY(-2px);
}

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

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

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark);
  color: var(--light);
  padding: 20px;
  z-index: 10000;
  transform: translateY(100%);
  transition: var(--transition);
}

.cookie-consent.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
  align-items: center;
}

.cookie-link {
  color: var(--secondary);
  text-decoration: underline;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transition);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: var(--dark);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 3px;
  background: var(--dark);
  margin: 3px 0;
  transition: var(--transition);
  transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(63, 81, 181, 0.8),
    rgba(255, 179, 0, 0.6)
  );
  z-index: 1;
}

.parallax-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
  color: var(--light);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 24px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 1.1rem;
  color: var(--light);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--gray-800);
  max-width: 600px;
  margin: 0 auto;
}

.services {
  padding: 100px 0;
  background: var(--gray-100);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--light);
  padding: 40px 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--dark);
}

.service-description {
  margin-bottom: 20px;
  color: var(--gray-800);
}

.service-features {
  list-style: none;
  margin-bottom: 30px;
}

.service-features li {
  padding: 6px 0;
  position: relative;
  padding-left: 20px;
}

.service-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

.service-btn {
  width: 100%;
}

.case-studies {
  padding: 100px 0;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.case-card {
  background: var(--light);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.case-image {
  height: 250px;
  overflow: hidden;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.case-card:hover .case-image img {
  transform: scale(1.05);
}

.case-content {
  padding: 30px;
}

.case-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--dark);
}

.case-description {
  margin-bottom: 24px;
  color: var(--gray-800);
}

.case-metrics {
  display: flex;
  gap: 30px;
}

.metric {
  text-align: center;
}

.metric-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.metric-label {
  font-size: 0.9rem;
  color: var(--gray-800);
}

.team {
  padding: 100px 0;
  background: var(--gray-100);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.team-member {
  background: var(--light);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.member-image {
  height: 300px;
  overflow: hidden;
}

.member-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.member-info {
  padding: 24px;
}

.member-name {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--dark);
}

.member-role {
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 16px;
}

.member-bio {
  margin-bottom: 20px;
  color: var(--gray-800);
  font-size: 0.95rem;
}

.member-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill {
  background: var(--secondary);
  color: var(--dark);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.testimonials {
  padding: 100px 0;
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto 40px;
}

.testimonial-card {
  display: none;
  background: var(--light);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.testimonial-card.active {
  display: block;
}

.testimonial-text {
  font-size: 1.2rem;
  font-style: italic;
  margin-bottom: 30px;
  color: var(--gray-800);
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.author-info {
  text-align: left;
}

.author-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--dark);
}

.author-role {
  color: var(--gray-800);
  font-size: 0.95rem;
}

.testimonial-rating {
  color: var(--accent);
  font-size: 1.2rem;
}

.testimonial-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.testimonial-btn {
  background: var(--primary);
  color: var(--light);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.testimonial-btn:hover {
  background: #303f9f;
  transform: scale(1.1);
}

.testimonial-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: var(--gray-300);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--primary);
}

.trust-security {
  padding: 100px 0;
  background: var(--gray-100);
}

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

.trust-item {
  background: var(--light);
  padding: 30px;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.trust-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.trust-item h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--dark);
}

.trust-item p {
  color: var(--gray-800);
}

.contact {
  padding: 100px 0;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  font-size: 1.5rem;
  margin-top: 4px;
}

.contact-details h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--dark);
}

.contact-details p {
  color: var(--gray-800);
  line-height: 1.6;
}

.contact-details a {
  color: var(--primary);
  text-decoration: none;
}

.contact-details a:hover {
  text-decoration: underline;
}

.contact-form {
  background: var(--light);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.contact-form h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: var(--dark);
}

.form-group {
  margin-bottom: 24px;
}

.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: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius);
  font-size: 16px;
  transition: var(--transition);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0;
  opacity: 0;
  position: absolute;
  pointer-events: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.checkbox-label input:checked + .checkmark {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-label input:checked + .checkmark::after {
  content: "✓";
  color: var(--light);
  font-weight: bold;
}

.error-message {
  color: #d32f2f;
  font-size: 0.85rem;
  margin-top: 4px;
  display: block;
}

.footer {
  background: var(--dark);
  color: var(--light);
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-links {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.footer-brand {
  max-width: 300px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-logo {
  width: 32px;
  height: 32px;
  filter: brightness(0) invert(1);
}

.footer-description {
  color: var(--gray-300);
  line-height: 1.6;
}

.footer-column h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--light);
}

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

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

.footer-column ul li a {
  color: var(--gray-300);
  text-decoration: none;
  transition: var(--transition);
}

.footer-column ul li a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: 20px;
  text-align: center;
  color: var(--gray-300);
}

.booking-modal,
.service-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  overflow-y: auto;
  padding: 20px;
}

.booking-modal.show,
.service-modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--light);
  border-radius: var(--border-radius);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 30px;
  border-bottom: 1px solid var(--gray-200);
}

.modal-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--dark);
}

.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--gray-800);
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--dark);
}

.modal-body {
  padding: 30px;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.modal-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 50px;
    gap: 30px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu li {
    width: 100%;
    text-align: center;
  }

  .nav-link {
    display: block;
    padding: 15px 20px;
    font-size: 18px;
    color: var(--dark);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }

  .mobile-menu-toggle {
    display: flex;
    z-index: 1000;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .services-grid,
  .cases-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .testimonial-author {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .author-info {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .service-card,
  .contact-form {
    padding: 24px 20px;
  }

  .modal-content {
    margin: 20px 10px;
  }

  .modal-header,
  .modal-body {
    padding: 20px;
  }
}