/* Base Styles */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

:root {
  /* Font sizes for mobile first */
  --h1-size: 2rem;
  --h2-size: 1.75rem;
  --h3-size: 1.25rem;
  --body-size: 1rem;
  --small-size: 0.875rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--body-size);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  min-width: 320px;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--primary-600);
}

ul, ol {
  list-style-position: inside;
  padding-left: var(--spacing-md);
}

button {
  cursor: pointer;
  font-family: var(--font-family);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-title {
  font-size: var(--h2-size);
  margin-bottom: var(--spacing-xl);
  text-align: center;
  position: relative;
  padding-bottom: var(--spacing-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--accent-color);
}

/* Buttons */
.cta-button, .secondary-button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  font-weight: 500;
  text-align: center;
  transition: all var(--transition-fast);
  border: none;
  font-size: var(--body-size);
}

.cta-button {
  background-color: var(--corporate-blue);
  color: white;
  box-shadow: var(--shadow-md);
}

.cta-button:hover {
  background-color: var(--corporate-light-blue);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.secondary-button {
  background-color: transparent;
  color: var(--corporate-blue);
  border: 2px solid var(--corporate-blue);
}

.secondary-button:hover {
  background-color: var(--corporate-blue);
  color: white;
}

/* Header Styles */
header {
  position: sticky;
  top: 0;
  z-index: var(--z-index-sticky);
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-sm) 0;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  display: flex;
  align-items: center;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo svg {
  margin-right: var(--spacing-xs);
  color: var(--corporate-blue);
}

.desktop-nav {
  display: none;
}

.header-right {
  display: flex;
  align-items: center;
}

.language-selector {
  position: relative;
  margin-right: var(--spacing-md);
}

.current-lang {
  display: flex;
  align-items: center;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: var(--small-size);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-md);
  transition: background-color var(--transition-fast);
}

.current-lang:hover {
  background-color: var(--bg-secondary);
}

.current-lang svg {
  margin-left: var(--spacing-xs);
  transition: transform var(--transition-fast);
}

.current-lang[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xs);
  min-width: 100px;
  display: none;
  z-index: var(--z-index-dropdown);
}

.language-selector:hover .lang-dropdown,
.current-lang[aria-expanded="true"] + .lang-dropdown {
  display: block;
}

.lang-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: none;
  border: none;
  color: var(--text-primary);
  border-radius: var(--border-radius-sm);
  transition: background-color var(--transition-fast);
}

.lang-dropdown button:hover {
  background-color: var(--bg-secondary);
}

.lang-dropdown button.active {
  background-color: var(--bg-secondary);
  font-weight: 500;
}

.social-icons {
  display: none;
}

.theme-toggle {
  background: none;
  border: none;
  color: var(--text-primary);
  padding: var(--spacing-xs);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.theme-toggle:hover {
  background-color: var(--bg-secondary);
}

.sun-icon, .moon-icon {
  display: block;
}

body:not(.dark-theme) .moon-icon,
.dark-theme .sun-icon {
  display: none;
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  padding: 0;
  margin-left: var(--spacing-md);
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  padding: var(--spacing-lg);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  z-index: var(--z-index-fixed);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-menu[aria-hidden="false"] {
  transform: translateX(0);
}

.mobile-menu nav ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-xl);
}

.mobile-menu nav ul li {
  margin-bottom: var(--spacing-md);
}

.mobile-menu nav ul li a {
  display: block;
  font-size: 1.25rem;
  color: var(--text-primary);
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu nav ul li a.active {
  color: var(--corporate-blue);
  font-weight: 500;
}

.mobile-menu-bottom {
  margin-top: auto;
}

.language-selector-mobile p,
.social-icons-mobile p {
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.lang-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.lang-buttons button {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--bg-secondary);
  border: none;
  border-radius: var(--border-radius-md);
  color: var(--text-primary);
}

.lang-buttons button.active {
  background-color: var(--corporate-blue);
  color: white;
}

.social-icons-mobile .icons {
  display: flex;
  gap: var(--spacing-md);
}

/* Hero Section */
.hero-section {
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--bg-primary) 100%);
  opacity: 0.3;
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: var(--h1-size);
  margin-bottom: var(--spacing-md);
  color: var(--corporate-blue);
}

.hero-subtitle {
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

.hero-section .cta-button {
  margin-bottom: var(--spacing-xl);
}

.trust-indicators {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.trust-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--primary-100);
  color: var(--corporate-blue);
}

.trust-text {
  text-align: left;
}

.trust-number {
  display: block;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--corporate-blue);
}

.hero-image {
  display: none;
}

/* Services Section */
.services-section {
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.service-card {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--primary-100);
  color: var(--corporate-blue);
  margin-bottom: var(--spacing-md);
}

.service-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--corporate-blue);
}

.services-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* Benefits Section */
.benefits-section {
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-primary);
  position: relative;
}

.benefits-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('https://vsesvit-ai.ams3.cdn.digitaloceanspaces.com/files/6/8/8/68886c4ec85da735629613.webp');
  opacity: 0.05;
  z-index: -1;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.benefit-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.benefit-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--primary-100);
  color: var(--corporate-blue);
}

.benefit-content h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--corporate-blue);
}

.achievements-counters {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin: var(--spacing-2xl) 0;
  text-align: center;
}

.counter-item {
  padding: var(--spacing-md);
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.counter-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--corporate-blue);
  margin-bottom: var(--spacing-xs);
}

.counter-label {
  font-size: 1rem;
  color: var(--text-secondary);
}

.benefits-cta {
  text-align: center;
}

/* Testimonials Section */
.testimonials-section {
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-secondary);
}

.testimonials-slider {
  position: relative;
  margin: 0 auto;
  max-width: 900px;
}

.testimonials-wrapper {
  overflow: hidden;
  position: relative;
}

.testimonial-slide {
  padding: var(--spacing-md);
  width: 100%;
  display: none;
}

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

.testimonial-content {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.testimonial-rating {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  color: var(--accent-yellow);
}

.testimonial-content p {
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.author-info p {
  font-size: var(--small-size);
  color: var(--text-secondary);
  margin-bottom: 0;
  font-style: normal;
}

.testimonial-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--spacing-lg);
  gap: var(--spacing-md);
}

.testimonial-prev,
.testimonial-next {
  background: none;
  border: none;
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.testimonial-prev:hover,
.testimonial-next:hover {
  background-color: var(--bg-primary);
}

.testimonial-dots {
  display: flex;
  gap: var(--spacing-xs);
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--neutral-400);
  transition: background-color var(--transition-fast);
  cursor: pointer;
}

.testimonial-dot.active {
  background-color: var(--corporate-blue);
}

.testimonial-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
}

.review-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-index-modal);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.review-modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.review-modal-content {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.close-modal {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  color: var(--text-primary);
  padding: var(--spacing-xs);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.close-modal:hover {
  background-color: var(--bg-secondary);
}

.review-modal h3 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.review-form .form-group {
  margin-bottom: var(--spacing-md);
}

.review-form label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.review-form input,
.review-form textarea,
.review-form select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--body-size);
}

.review-form input:focus,
.review-form textarea:focus,
.review-form select:focus {
  outline: none;
  border-color: var(--corporate-blue);
}

.rating-select {
  display: flex;
  gap: var(--spacing-xs);
}

.rating-star {
  background: none;
  border: none;
  color: var(--neutral-400);
  transition: color var(--transition-fast);
}

.rating-star.active,
.rating-star:hover {
  color: var(--accent-yellow);
}

/* Process Section */
.process-section {
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-primary);
}

.process-timeline {
  position: relative;
  margin: 0 auto;
  max-width: 800px;
}

.timeline-progress {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 24px;
  width: 2px;
  display: none;
}

.progress-bar {
  height: 100%;
  width: 100%;
  background-color: var(--neutral-300);
  position: relative;
}

.progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--corporate-blue);
  height: 0;
  transition: height 1s ease;
}

.timeline-steps {
  position: relative;
  z-index: 1;
}

.timeline-step {
  padding: var(--spacing-md) 0;
  display: flex;
  flex-direction: column;
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--corporate-blue);
  color: white;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.step-content {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}

.step-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--corporate-blue);
}

.step-icon {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  color: var(--corporate-blue);
  opacity: 0.2;
}

.process-cta {
  margin-top: var(--spacing-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  align-items: center;
}

.quick-contact-form {
  width: 100%;
  max-width: 500px;
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.quick-contact-form h3 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--body-size);
}

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

/* FAQ Section */
.faq-section {
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-secondary);
}

.faq-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.faq-text {
  order: 2;
}

.faq-text h3 {
  margin: var(--spacing-lg) 0 var(--spacing-md);
  color: var(--corporate-blue);
}

.faq-text p {
  margin-bottom: var(--spacing-md);
}

.faq-text ul,
.faq-text ol {
  margin-bottom: var(--spacing-md);
}

.faq-accordion {
  order: 1;
}

.faq-category {
  margin-bottom: var(--spacing-lg);
}

.faq-category h3 {
  margin-bottom: var(--spacing-md);
  color: var(--corporate-blue);
}

.faq-item {
  margin-bottom: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--bg-primary);
  border: none;
  text-align: left;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--bg-secondary);
}

.faq-icon {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  margin-left: var(--spacing-md);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-question[aria-expanded="true"] + .faq-answer {
  padding: 0 var(--spacing-md) var(--spacing-md);
  max-height: 500px;
}

.faq-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
}

.faq-cta p {
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

/* Footer */
footer {
  background-color: var(--neutral-800);
  color: var(--neutral-100);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-column h3 {
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-400);
}

.footer-logo {
  margin-bottom: var(--spacing-md);
}

.footer-logo a {
  display: flex;
  align-items: center;
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
}

.footer-logo svg {
  margin-right: var(--spacing-xs);
  color: var(--primary-400);
}

.footer-contact-info p {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.footer-contact-info svg {
  margin-right: var(--spacing-sm);
  color: var(--primary-400);
}

.footer-contact-info a {
  color: var(--neutral-100);
}

.footer-contact-info a:hover {
  color: var(--primary-400);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.footer-social .social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--neutral-700);
  color: var(--neutral-100);
  transition: background-color var(--transition-fast);
}

.footer-social .social-icon:hover {
  background-color: var(--primary-700);
}

.footer-nav ul,
.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-nav ul li,
.footer-links ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-nav ul li a,
.footer-links ul li a {
  color: var(--neutral-300);
  transition: color var(--transition-fast);
}

.footer-nav ul li a:hover,
.footer-links ul li a:hover {
  color: var(--primary-400);
}

.footer-certifications {
  margin-top: var(--spacing-xl);
}

.certification-badges {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.certification-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.certification-badge svg {
  color: var(--primary-400);
}

.certification-badge span {
  font-size: var(--small-size);
}

.contact-form {
  margin-top: var(--spacing-md);
}

.contact-form .form-group input,
.contact-form .form-group textarea,
.contact-form .form-group select {
  background-color: var(--neutral-700);
  border-color: var(--neutral-600);
  color: var(--neutral-100);
}

.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus,
.contact-form .form-group select:focus {
  border-color: var(--primary-400);
}

.footer-bottom {
  border-top: 1px solid var(--neutral-700);
  padding-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-sm);
}

.copyright {
  font-size: var(--small-size);
  color: var(--neutral-400);
}

.privacy-links {
  font-size: var(--small-size);
}

.privacy-links a {
  color: var(--neutral-300);
}

.privacy-links a:hover {
  color: var(--primary-400);
}

.separator {
  margin: 0 var(--spacing-xs);
  color: var(--neutral-600);
}

/* Media Queries */
@media (min-width: 576px) {
  :root {
    --h1-size: 2.25rem;
    --h2-size: 2rem;
    --h3-size: 1.5rem;
  }
  
  .trust-indicators {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .trust-item {
    flex: 1;
    min-width: 150px;
  }
  
  .achievements-counters {
    flex-direction: row;
    justify-content: space-around;
  }
  
  .counter-item {
    flex: 1;
    min-width: 150px;
  }
  
  .form-row {
    flex-direction: row;
  }
  
  .form-row .form-group {
    flex: 1;
  }
}

@media (min-width: 768px) {
  :root {
    --h1-size: 2.5rem;
    --h2-size: 2.25rem;
    --h3-size: 1.75rem;
  }
  
  .desktop-nav {
    display: block;
  }
  
  .desktop-nav ul {
    display: flex;
    list-style: none;
    padding: 0;
    gap: var(--spacing-lg);
  }
  
  .desktop-nav ul li a {
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
  }
  
  .desktop-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--corporate-blue);
    transition: width var(--transition-normal);
  }
  
  .desktop-nav ul li a:hover::after,
  .desktop-nav ul li a.active::after {
    width: 100%;
  }
  
  .desktop-nav ul li a.active {
    color: var(--corporate-blue);
  }
  
  .social-icons {
    display: flex;
    gap: var(--spacing-sm);
    margin-right: var(--spacing-md);
  }
  
  .social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
  }
  
  .social-icon:hover {
    background-color: var(--corporate-blue);
    color: white;
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .hero-content {
    text-align: left;
    max-width: 50%;
    margin-right: 50%;
  }
  
  .hero-image {
    display: block;
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 500px;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .timeline-progress {
    display: block;
  }
  
  .timeline-step {
    flex-direction: row;
    align-items: flex-start;
    padding-left: 50px;
  }
  
  .step-number {
    position: absolute;
    left: 0;
    top: var(--spacing-md);
  }
  
  .step-content {
    flex: 1;
  }
  
  .faq-content {
    flex-direction: row;
  }
  
  .faq-text {
    order: 1;
    flex: 1;
  }
  
  .faq-accordion {
    order: 2;
    flex: 1;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 992px) {
  :root {
    --h1-size: 3rem;
    --h2-size: 2.5rem;
    --h3-size: 2rem;
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Print Styles */
@media print {
  header, footer, .cta-button, .secondary-button {
    display: none;
  }
  
  body {
    color: black;
    background: white;
  }
  
  .container {
    width: 100%;
    max-width: none;
    padding: 0;
    margin: 0;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
  
  .section-title::after {
    display: none;
  }
}