:root {
  --primary: #00337C;  
  --secondary: #0077B6;
  --accent: #0077B6;   
  --text: #00337C;     
  --background: #FFFFFF;
  --surface: #F8F9FA;
  --surface-2: #E9ECEF;
  --highlight-ai: #0077B6;  
  --nav-height: 80px;
}

[data-theme="dark"] {
  --primary: #00337C;     
  --secondary: #0077B6;   
  --accent: #0077B6;      
  --text: #0077B6;        
  --background: #121212;
  --surface: #1E1E1E;
  --surface-2: #2D2D2D;
  --highlight-ai: #0077B6; 
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--background);
  transition: background-color 0.3s, color 0.3s;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--surface);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.logo h1 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--primary);
  font-family: 'Rajdhani', 'Orbitron', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  text-shadow: 1px 1px 1px rgba(0,0,0,0.1);
}

.logo h1::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0.8);
  opacity: 0.7;
}

.logo img {
  height: 90px;
  width: auto;
}

.logo .light-logo,
.logo .dark-logo {
  display: none;
}

[data-theme="light"] .logo img,
[data-theme="dark"] .logo img {
  display: block;
}

.logo svg {
  display: none;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
}

.logo a:hover {
  color: inherit !important;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--secondary) !important; 
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: 1rem;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text);
  position: relative;
  z-index: 1001;
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

[data-theme="light"] .moon {
  display: none;
}

[data-theme="dark"] .sun {
  display: none;
}

.btn-primary {
  background: var(--primary); 
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  background: var(--secondary);
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 134, 139, 0.3);
}

main {
  margin-top: var(--nav-height);
  min-height: calc(100vh - var(--nav-height));
}

.hero {
  padding: 4rem 2rem;
  text-align: center;
  background: var(--surface);
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary);  
}

[data-theme="dark"] .hero h2 {
  color: var(--text); 
}

.slider {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.slide {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
}

.highlight-ai {
  color: #0dd9f4; 
  font-weight: bold;
}

.consultation-btn {
  background: var(--primary);  
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 8px;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 2rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.consultation-btn:hover {
  background: var(--secondary); 
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 134, 139, 0.3);  
}

.contact {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.info-container {
  position: relative;
  padding-top: 1.5rem;
}

.brain-image {
  margin-top: 2rem;
  text-align: center;
}

.brain-logo {
  max-width: 100%;
  height: auto;
}

.contact-info h2 {
  font-size: 2rem;
  margin: 1.5rem 0;
}

.phone {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.contact-form {
  display: grid;
  gap: 1.5rem;
}

.form-group {
  position: relative;
  margin-bottom: 1.5rem;
}

.form-group input {
  width: 100%;
  padding: 1.5rem 1rem 0.5rem;
  border: 2px solid var(--surface-2);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.2s;
  font-size: 1rem;
  height: 3rem;
}

.form-group input:focus {
  border-color: var(--secondary);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
  color: var(--secondary);
  transform: translateY(-1.5rem) scale(0.85);
  background: var(--surface);
  padding: 0 0.25rem;
}

.form-group label {
  position: absolute;
  left: 1rem;
  top: 0.75rem;
  font-size: 0.85rem;
  color: var(--text);
  transition: all 0.2s ease;
  background: var(--surface);
  padding: 0 0.25rem;
}

footer {
  background: var(--surface);
  padding: 4rem 2rem 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.footer-section h3 {
  margin-bottom: 1.5rem;
  color: var(--text);
}

.footer-section a {
  color: var(--text);
  text-decoration: none;
  display: block;
  margin-bottom: 0.75rem;
  transition: color 0.2s;
}

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

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: var(--text);
}

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

.social-links svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--surface-2);
  text-align: center;
  color: var(--text);
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1100;
}

.modal-content {
  position: relative;
  width: 90%;
  max-width: 800px;
  height: 80vh;
  margin: 5vh auto;
  background: var(--background);
  border-radius: 15px;
  overflow: hidden;
}

.modal-content iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.close-modal {
  position: absolute;
  right: 20px;
  top: 10px;
  font-size: 2rem;
  color: var(--text);
  cursor: pointer;
  z-index: 1;
}

.page-hero {
  padding: 6rem 2rem 4rem;
  text-align: center;
  background: var(--surface);
}

.page-hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.page-hero p {
  font-size: 1.2rem;
  color: var(--text);
  max-width: 600px;
  margin: 0 auto;
}

.process-page .page-hero {
  background: linear-gradient(135deg, #5497d2 0%, #89cff0 100%);
  color: white;
  padding: 8rem 2rem 6rem;
  position: relative;
  overflow: hidden;
}

.process-page .page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.1;
}

.process-page .page-hero h2,
.process-page .page-hero p {
  position: relative;
  z-index: 1;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.process-page .page-hero h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 4rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.service-card {
  background: var(--surface);
  border-radius: 15px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.service-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.service-content p {
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
    padding: 2rem 1rem;
  }

  .service-image {
    height: 180px;
  }

  .service-content {
    padding: 1.25rem;
  }

  .service-content h3 {
    font-size: 1.3rem;
  }

  .service-content p {
    font-size: 1rem;
  }
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.team-member {
  background: var(--surface);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
}

.team-member:hover {
  border-color: var(--secondary);
  transform: translateY(-5px);
}

.member-image {
  width: 200px;
  height: 200px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.member-image .profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.team-member:hover .profile-img {
  transform: scale(1.1);
}

.member-image svg {
  display: none;
}

@media (max-width: 768px) {
  .member-image {
    width: 150px;
    height: 150px;
  }
}

.process-timeline {
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 2rem;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary));
  transform: translateX(-50%);
  border-radius: 2px;
}

.process-step {
  position: relative;
  margin: 6rem 0;
  width: calc(50% - 3rem);
  background: var(--surface);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.process-step:nth-child(odd) {
  margin-left: auto;
  margin-right: 3rem;
}

.process-step:nth-child(even) {
  margin-right: auto;
  margin-left: 3rem;
}

.process-step::before {
  content: '';
  position: absolute;
  width: 3rem;
  height: 2px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  top: 50%;
}

.process-step:nth-child(odd)::before {
  left: -3rem;
}

.process-step:nth-child(even)::before {
  right: -3rem;
}

.step-number {
  position: absolute;
  top: 50%;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  transform: translate(-50%, -50%);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  z-index: 1;
}

.process-step:nth-child(odd) .step-number {
  left: calc(-3rem - 30px);
}

.process-step:nth-child(even) .step-number {
  right: calc(-3rem - 30px);
  transform: translate(50%, -50%);
}

.process-step h3 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.process-step p {
  color: var(--text);
  line-height: 1.6;
  font-size: 1.1rem;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.resource-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: 10px;
}

.resource-card:hover {
  border-color: var(--secondary);
  transform: translateY(-5px);
}

.resource-card ul {
  list-style: none;
  padding: 0;
}

.resource-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--surface-2);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.blog-card {
  background: var(--surface);
  border-radius: 10px;
  overflow: hidden;
}

.blog-card:hover {
  border-color: var(--secondary);
  transform: translateY(-5px);
}

.blog-image {
  width: 100%;
  height: 200px;
  background: var(--primary);
}

.blog-content {
  padding: 2rem;
}

.blog-meta {
  color: var(--primary);
  margin: 1rem 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.project-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: 10px;
}

.project-card:hover {
  border-color: var(--secondary);
  transform: translateY(-5px);
}

.project-image {
  width: 100%;
  height: 200px;
  margin-bottom: 1rem;
  background: var(--primary);
  border-radius: 5px;
}

.project-stats {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--surface-2);
}

.project-stats span {
  color: var(--primary);
  font-weight: 500;
}

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

.nav-links a:hover,
.footer-section a:hover,
.social-links a:hover {
  color: var(--secondary) !important; 
}

.chat-container {
  display: none;
}

.maria-circle {
  display: none;
}

.chat-label {
  display: none;
}

.pdf-library {
  padding: 2rem;
  max-width: 1800px;
  margin: 0 auto;
}

.pdf-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  padding: 2rem;
  max-width: 1800px;
  margin: 0 auto;
}

.pdf-card {
  position: relative;
  cursor: pointer;
  transition: transform 0.3s ease;
  aspect-ratio: 0.7;
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.pdf-card:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.pdf-thumbnail {
  width: 100%;
  height: 100%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumbnail-placeholder {
  padding: 1rem;
  text-align: center;
  color: var(--text);
}

.thumbnail-placeholder h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.thumbnail-placeholder p {
  font-size: 0.9rem;
  opacity: 0.8;
}

.placeholder-icon {
  width: 48px;
  height: 48px;
  fill: currentColor;
  opacity: 0.5;
  margin-bottom: 1rem;
}

.pdf-hover-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.9);
  color: white;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.pdf-card:hover .pdf-hover-content {
  opacity: 1;
}

.pdf-modal {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.9);
  z-index: 10000;
}

.pdf-modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  height: 90%;
  background: var(--background);
  border-radius: 8px;
  padding: 1rem;
}

.close-pdf-modal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.5rem 1rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  z-index: 2;
}

#pdf-viewer {
  width: 100%;
  height: calc(100% - 4rem);
  margin-top: 4rem;
}

@media (max-width: 1600px) {
  .pdf-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1200px) {
  .pdf-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .pdf-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .pdf-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .member-image {
    width: 150px;
    height: 150px;
  }
  .mobile-menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--surface);
    padding: 1rem;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transform: translateY(-150%);
    transition: transform 0.3s ease;
    z-index: 999;
    display: none;
  }

  .nav-links.active {
    transform: translateY(0);
    display: flex;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  }

  .logo h1 {
    font-size: 1.5rem;
  }

  .logo img {
    height: 60px;
  }

  .hero h2 {
    font-size: 1.8rem;
    padding: 0 1rem;
    margin-bottom: 2rem;
  }

  .slider {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1rem;
  }

  .contact {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1rem;
  }

  .contact-form {
    width: 100%;
  }

  .form-group {
    margin-bottom: 1rem;
  }

  .form-group input {
    height: 2.5rem;
    padding: 1.2rem 0.8rem 0.3rem;
  }

  .consultation-btn {
    width: 100%;
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1rem;
  }

  .services-grid,
  .team-grid,
  .resources-grid,
  .blog-grid,
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem 1rem;
  }

  .service-card,
  .team-member,
  .resource-card,
  .blog-card,
  .project-card {
    padding: 1.5rem;
  }

  .modal-content {
    width: 95%;
    height: 90vh;
    margin: 5vh auto;
  }

  .page-hero {
    padding: 4rem 1rem 2rem;
  }

  .page-hero h2 {
    font-size: 1.8rem;
  }

  .page-hero p {
    font-size: 1rem;
    padding: 0 1rem;
  }

  .process-timeline {
    padding: 1rem;
  }

  .process-step {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
  }

  .step-number {
    top: -15px;
    left: -15px;
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
  }

  nav {
    padding: 0 1rem;
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .social-links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .process-timeline::before {
    left: 30px;
  }
  
  .process-step {
    width: calc(100% - 60px);
    margin: 3rem 0 3rem 60px !important;
  }
  
  .process-step::before {
    width: 30px;
    left: -30px !important;
  }
  
  .step-number {
    left: -60px !important;
    transform: translate(0, -50%) !important;
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
  
  .process-page .page-hero h2 {
    font-size: 2rem;
  }
}

.ai-voice-section {
  padding: 6rem 2rem;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
}

.ai-voice-container {
  max-width: 1200px;
  margin: 0 auto;
}

.ai-voice-content h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary);
}

.ai-voice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.ai-voice-image {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}

.ai-phone-image {
  width: 100%;
  height: auto;
  border-radius: 50%;
  aspect-ratio: 1;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  border: 4px solid var(--primary);
}

.ai-assistant-illustration {
  display: none;
}

.ai-voice-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.benefit-item {
  padding: 1.5rem;
  background: var(--surface);
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.benefit-item:hover {
  transform: translateY(-5px);
}

.benefit-item h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.benefit-item p {
  color: var(--text);
  line-height: 1.5;
}

.ai-voice-cta {
  text-align: center;
  margin-top: 4rem;
}

.ai-voice-cta p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.ai-voice-cta .or-call {
  margin-top: -10px;
  font-size: 1rem;
}

@media (max-width: 768px) {
  .ai-voice-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .ai-voice-benefits {
    grid-template-columns: 1fr;
  }

  .ai-voice-content h2 {
    font-size: 2rem;
  }

  .ai-voice-section {
    padding: 4rem 1rem;
  }
}

@media (max-width: 480px) {
  .ai-voice-content h2 {
    font-size: 1.5rem;
  }
  
  .benefit-item {
    padding: 1rem;
  }
}