:root {
     --primary: #0056b3;
     --primary-dark: #003d82;
     --secondary: #FFD700;
     --secondary-dark: #e6c200;
     --dark: #1a1a1a;
     --dark-light: #2a2a2a;
     --light: #ffffff;
     --gray: #f5f5f5;
     --gray-dark: #e0e0e0;
     --transition: all 0.3s ease;
     --section-spacing: 100px;
 }

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

 body {
     font-family: 'Open Sans', sans-serif;
     color: var(--dark);
     line-height: 1.6;
     overflow-x: hidden;
 }

 h1,
 h2,
 h3,
 h4,
 h5,
 h6 {
     font-family: 'Montserrat', sans-serif;
     font-weight: 700;
     margin-bottom: 1rem;
 }

 .container {
     width: 100%;
     max-width: 1200px;
     margin: 0 auto;
     padding: 0 20px;
 }

 /* Header */
 header {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     z-index: 1000;
     background-color: rgba(255, 255, 255, 0.95);
     box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
     transition: var(--transition);
 }

 header.scrolled {
     background-color: var(--light);
     padding: 10px 0;
 }

 .navbar {
     display: flex;
     justify-content: space-between;
     align-items: center;
     padding: 20px 0;
 }

 .logo {
     font-size: 1.8rem;
     font-weight: 900;
     color: var(--primary);
     text-decoration: none;
     display: flex;
     align-items: center;
 }

 .logo span {
     color: #ee1d1d;
 }

 .nav-links {
     display: flex;
     list-style: none;
 }

 .nav-links li {
     margin-left: 30px;
 }

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

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

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

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

 .hamburger {
     display: none;
     cursor: pointer;
     font-size: 1.5rem;
     color: var(--primary);
 }

 .cta-button {
     display: inline-block;
     background: var(--primary);
     color: var(--light);
     padding: 12px 30px;
     border-radius: 50px;
     text-decoration: none;
     font-weight: 600;
     transition: var(--transition);
     border: 2px solid var(--primary);
 }

 .cta-button:hover {
     background: transparent;
     color: var(--primary);
     transform: translateY(-3px);
     box-shadow: 0 10px 20px rgba(0, 86, 179, 0.2);
 }

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

 .secondary-button:hover {
     background: var(--primary);
     color: var(--light);
 }

 /* Hero Section */
 .hero {
     height: 100vh;
     min-height: 800px;
     background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1)),
         url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') no-repeat center center/cover;
     display: flex;
     align-items: center;
     text-align: center;
     color: var(--dark);
     padding-top: 80px;
     position: relative;
 }

 .hero-content {
     max-width: 800px;
     margin: 0 auto;
     position: relative;
     z-index: 2;
     background: rgb(255 255 255 / 32%);
     padding: 60px 40px;
     border-radius: 15px;
     box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
     backdrop-filter: blur(5px);
     border: 1px solid rgba(255, 255, 255, 0.3);
     transform: translateY(50px);
     opacity: 0;
     animation: fadeInUp 0.8s 0.3s forwards cubic-bezier(0.175, 0.885, 0.32, 1.275);
 }

 .hero h1 {
     font-size: 3.5rem;
     margin-bottom: 20px;
     line-height: 1.2;
     color: var(--primary);
 }

 .hero p {
     font-size: 1.2rem;
     margin-bottom: 40px;
     color: var(--dark-light);
 }

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

 /* About Section */
 .about {
     padding: var(--section-spacing) 0;
     background-color: var(--light);
 }

 .section-title {
     text-align: center;
     margin-bottom: 60px;
     opacity: 0;
     transform: translateY(30px);
     animation: fadeInUp 0.8s forwards;
 }

 .section-title h2 {
     font-size: 2.5rem;
     color: #ee1d1d;
 }

 /* Sidebar Navigation (Mobile) - Styles complémentaires */
 .sidebar-nav {
     padding: 20px;
     flex-grow: 1;
     overflow-y: auto;
 }

 .sidebar-nav ul {
     list-style: none;
     padding: 0;
     margin: 0;
 }

 .sidebar-nav li {
     margin-bottom: 15px;
 }

 .sidebar-nav a {
     display: flex;
     align-items: center;
     padding: 12px 15px;
     color: var(--dark);
     text-decoration: none;
     font-weight: 500;
     border-radius: 8px;
     transition: var(--transition);
     font-size: 1.1rem;
 }

 .sidebar-nav a:hover {
     background-color: rgba(0, 86, 179, 0.1);
     color: var(--primary);
     transform: translateX(5px);
 }

 .sidebar-nav i {
     margin-right: 15px;
     font-size: 1.2rem;
     width: 25px;
     text-align: center;
     color: var(--primary);
 }

 .sidebar-footer {
     padding: 20px;
     border-top: 1px solid var(--gray-dark);
     display: flex;
     flex-direction: column;
     gap: 20px;
 }

 .sidebar-social {
     display: flex;
     justify-content: center;
     gap: 15px;
 }

 .sidebar-social a {
     width: 40px;
     height: 40px;
     background: var(--primary);
     color: var(--light);
     border-radius: 50%;
     display: inline-flex;
     align-items: center;
     justify-content: center;
     transition: var(--transition);
 }

 .sidebar-social a:hover {
     background: var(--secondary);
     transform: translateY(-3px);
 }

 /* Animation d'entrée/sortie de la sidebar */
 @keyframes slideIn {
     from {
         transform: translateX(-100%);
     }

     to {
         transform: translateX(0);
     }
 }

 @keyframes slideOut {
     from {
         transform: translateX(0);
     }

     to {
         transform: translateX(-100%);
     }
 }

 .sidebar.active {
     animation: slideIn 0.4s forwards;
 }

 .sidebar:not(.active) {
     animation: slideOut 0.4s forwards;
 }

 /* Style pour le bouton de contact dans la sidebar */
 .sidebar-footer .cta-button {
     width: 100%;
     text-align: center;
     padding: 12px;
     font-size: 1rem;
 }

 /* Amélioration de la visibilité des liens actifs */
 .sidebar-nav a.active {
     background-color: rgba(0, 86, 179, 0.15);
     font-weight: 600;
     color: var(--primary-dark);
 }

 .section-title .title-decoration {
     display: inline-block;
     width: 80px;
     height: 4px;
     background: #ee1d1d;
     margin: 15px auto;
 }

 .section-title p {
     max-width: 700px;
     margin: 0 auto;
     font-size: 1.1rem;
 }

 .about-container {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 50px;
     align-items: center;
     opacity: 0;
     transform: translateY(50px);
     animation: fadeInUp 0.8s 0.2s forwards;
 }

 .about-image {
     border-radius: 10px;
     overflow: hidden;
     box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
     transform: perspective(1000px) rotateY(-10deg);
     transition: var(--transition);
 }

 .about-image:hover {
     transform: perspective(1000px) rotateY(0deg);
 }

 .about-image img {
     width: 100%;
     height: auto;
     display: block;
     transition: var(--transition);
 }

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

 .about-content h2 {
     color: var(--primary);
     margin-bottom: 20px;
 }

 .about-content p {
     margin-bottom: 20px;
     font-size: 1.1rem;
 }

 .stats {
     display: grid;
     grid-template-columns: repeat(2, 1fr);
     gap: 20px;
     margin-top: 30px;
 }

 .stat-item {
     text-align: center;
     padding: 20px;
     background: rgba(0, 86, 179, 0.05);
     border-radius: 10px;
     transition: var(--transition);
 }

 .stat-item:hover {
     transform: translateY(-5px);
     box-shadow: 0 10px 20px rgba(0, 86, 179, 0.1);
 }

 .stat-number {
     font-size: 2.5rem;
     font-weight: 700;
     color: var(--primary);
     margin-bottom: 5px;
     transition: var(--transition);
 }

 .stat-item:hover .stat-number {
     color: var(--secondary);
 }

 .stat-label {
     color: var(--dark);
     font-size: 0.9rem;
 }

 /* Values Section */
 .values {
     padding: var(--section-spacing) 0;
     background-color: var(--gray);
 }

 .values-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 40px;
     opacity: 0;
     transform: translateY(50px);
     animation: fadeInUp 0.8s 0.4s forwards;
 }

 .value-card {
     background: var(--light);
     padding: 40px 30px;
     border-radius: 10px;
     text-align: center;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
     transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
     border: 1px solid rgba(0, 0, 0, 0.05);
     transform-style: preserve-3d;
 }

 .value-card:hover {
     transform: translateY(-10px) scale(1.02);
     box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
 }

 .value-icon {
     font-size: 3rem;
     color: #ee1d1d;
     margin-bottom: 20px;
     transition: transform 0.4s ease;
     display: inline-block;
 }

 .value-card:hover .value-icon {
     transform: rotate(10deg) scale(1.1);
 }

 .value-card h3 {
     color: var(--primary);
     font-size: 1.5rem;
 }

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

 .services-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
     gap: 30px;
     opacity: 0;
     transform: translateY(50px);
     animation: fadeInUp 0.8s 0.6s forwards;
 }

 .service-card {
     border-radius: 10px;
     overflow: hidden;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
     transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
     position: relative;
     background: var(--light);
 }

 .service-card:hover {
     transform: translateY(-10px) scale(1.02);
     box-shadow: 0 15px 40px rgba(0, 86, 179, 0.15);
 }

 .service-image {
     height: 220px;
     background-size: cover;
     background-position: center;
     position: relative;
     transition: var(--transition);
 }

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

 .service-image::after {
     content: '';
     position: absolute;
     bottom: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: linear-gradient(to top, rgba(0, 86, 179, 0.7), transparent);
 }

 .service-content {
     padding: 30px;
 }

 .service-content h3 {
     color: var(--primary);
     font-size: 1.5rem;
     margin-bottom: 15px;
 }

 .service-price {
     color: #ee1d1d;
     font-weight: 700;
     margin: 15px 0;
     font-size: 1.2rem;
 }

 .service-features {
     margin: 20px 0;
 }

 .service-features li {
     margin-bottom: 8px;
     display: flex;
     align-items: center;
 }

 .service-features i {
     margin-right: 10px;
     color: #ee1d1d;
 }

 /* Process Section */
 .process {
     padding: var(--section-spacing) 0;
     background: linear-gradient(rgba(33, 43, 53, 0.9), rgba(45, 53, 61, 0.9)),
         url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') no-repeat center center/cover;
     color: var(--light);
     text-align: center;
 }

 .process-steps {
     display: flex;
     justify-content: space-between;
     margin-top: 50px;
     position: relative;
     opacity: 0;
     transform: translateY(50px);
     animation: fadeInUp 0.8s 0.8s forwards;
 }

 .process-steps::before {
     content: '';
     position: absolute;
     top: 50px;
     left: 0;
     width: 100%;
     height: 3px;
     background: rgba(255, 255, 255, 0.3);
     z-index: 1;
 }

 .process-step {
     position: relative;
     z-index: 2;
     width: 23%;
     transition: var(--transition);
 }

 .process-step:hover {
     transform: translateY(-10px);
 }

 .step-number {
     width: 60px;
     height: 60px;
     background: #ffffff;
     color: #ee1d1d;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 1.5rem;
     font-weight: 700;
     margin: 0 auto 20px;
     transition: var(--transition);
 }

 .process-step:hover .step-number {
     transform: scale(1.1) rotate(10deg);
     box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
 }

 .step-title {
     font-size: 1.2rem;
     margin-bottom: 15px;
 }

 /* Testimonials */
 .testimonials {
     padding: var(--section-spacing) 0;
     background-color: var(--gray);
 }

 .testimonial-slider {
     max-width: 800px;
     margin: 40px auto 0;
     position: relative;
     opacity: 0;
     transform: translateY(50px);
     animation: fadeInUp 0.8s forwards;
 }

 .testimonial {
     background: var(--light);
     padding: 40px;
     border-radius: 10px;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
     text-align: center;
     margin: 0 20px;
     transition: var(--transition);
 }

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

 .testimonial-avatar {
     width: 80px;
     height: 80px;
     border-radius: 50%;
     margin: 0 auto 20px;
     overflow: hidden;
     border: 3px solid var(--secondary);
     transition: var(--transition);
 }

 .testimonial:hover .testimonial-avatar {
     transform: scale(1.1);
     box-shadow: 0 5px 15px rgba(255, 0, 0, 0.4);
 }

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

 .testimonial-text {
     font-size: 1.1rem;
     font-style: italic;
     margin-bottom: 30px;
     position: relative;
 }

 .testimonial-text::before,
 .testimonial-text::after {
     content: '"';
     font-size: 2rem;
     color: #ee1d1d;
     opacity: 0.5;
 }

 .testimonial-author {
     font-weight: 700;
     margin-bottom: 5px;
 }

 .testimonial-role {
     color: #666;
     font-size: 0.9rem;
 }

 /* Case Studies */
 .case-studies {
     padding: var(--section-spacing) 0;
     background-color: var(--light);
 }

 .case-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
     gap: 30px;
     opacity: 0;
     transform: translateY(50px);
     animation: fadeInUp 0.8s forwards;
 }

 .case-card {
     border-radius: 10px;
     overflow: hidden;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
     transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
     background: var(--light);
 }

 .case-card:hover {
     transform: translateY(-10px) scale(1.02);
     box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
 }

 .case-image {
     height: 220px;
     background-size: cover;
     background-position: center;
     transition: var(--transition);
 }

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

 .case-content {
     padding: 30px;
 }

 .case-content h3 {
     color: var(--primary);
     font-size: 1.5rem;
     margin-bottom: 15px;
 }

 .case-problem,
 .case-solution,
 .case-result {
     margin-bottom: 15px;
 }

 .case-label {
     font-weight: 700;
     color: var(--primary);
 }

 /* FAQ */
 .faq {
     padding: var(--section-spacing) 0;
     background-color: var(--gray);
 }

 .faq-container {
     max-width: 800px;
     margin: 0 auto;
     opacity: 0;
     transform: translateY(50px);
     animation: fadeInUp 0.8s forwards;
 }

 .faq-item {
     margin-bottom: 20px;
     border-radius: 10px;
     overflow: hidden;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
     background: var(--light);
     transition: var(--transition);
 }

 .faq-item:hover {
     box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
 }

 .faq-question {
     padding: 20px;
     background: var(--primary);
     color: var(--light);
     font-weight: 600;
     cursor: pointer;
     display: flex;
     justify-content: space-between;
     align-items: center;
     transition: var(--transition);
 }

 .faq-question:hover {
     background: var(--primary-dark);
 }

 .faq-answer {
     padding: 0 20px;
     max-height: 0;
     overflow: hidden;
     transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
 }

 .faq-item.active .faq-answer {
     padding: 20px;
     max-height: 500px;
 }

 /* Contact */
 .contact {
     padding: var(--section-spacing) 0;
     background: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.95)),
         url('https://images.unsplash.com/photo-1486312338219-ce68d2c6f44d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2072&q=80') no-repeat center center/cover;
     position: relative;
 }

 .contact-container {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 50px;
     opacity: 0;
     transform: translateY(50px);
     animation: fadeInUp 0.8s forwards;
 }

 .contact-info h3 {
     color: var(--primary);
     margin-bottom: 20px;
     font-size: 1.5rem;
 }

 .contact-details {
     margin-bottom: 30px;
 }

 .contact-details p {
     margin-bottom: 15px;
     display: flex;
     align-items: center;
     font-size: 1.1rem;
     transition: var(--transition);
 }

 .contact-details p:hover {
     transform: translateX(5px);
 }

 .contact-details i {
     margin-right: 15px;
     color: #ee1d1d;
     font-size: 1.2rem;
     min-width: 25px;
 }

 .social-links {
     display: flex;
     gap: 15px;
 }

 .social-links a {
     display: inline-flex;
     align-items: center;
     justify-content: center;
     width: 40px;
     height: 40px;
     background: var(--primary);
     color: var(--light);
     border-radius: 50%;
     transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
 }

 .social-links a:hover {
     background: var(--secondary);
     transform: translateY(-5px) rotate(10deg);
 }

 .contact-form input,
 .contact-form textarea,
 .contact-form select {
     width: 100%;
     padding: 15px;
     margin-bottom: 20px;
     border: 1px solid #ddd;
     border-radius: 5px;
     font-family: 'Open Sans', sans-serif;
     transition: var(--transition);
 }

 .contact-form input:focus,
 .contact-form textarea:focus,
 .contact-form select:focus {
     border-color: var(--primary);
     outline: none;
     box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
     transform: translateY(-2px);
 }

 .contact-form textarea {
     height: 150px;
     resize: vertical;
 }

 /* Footer */
 footer {
     background-color: var(--dark);
     color: var(--light);
     padding: 80px 0 30px;
 }

 .footer-container {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
     gap: 40px;
     margin-bottom: 40px;
     opacity: 0;
     transform: translateY(50px);
     animation: fadeInUp 0.8s forwards;
 }

 .footer-logo {
     font-size: 1.8rem;
     font-weight: 900;
     color: var(--light);
     margin-bottom: 20px;
     display: block;
     transition: var(--transition);
 }

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

 .footer-logo span {
     color: #ee1d1d;
 }

 .footer-about p {
     margin-bottom: 20px;
     opacity: 0.8;
 }

 .contour {
     border: #d61818 1px solid;
     padding: 5px;
     border-radius: 15px;
 }

 .footer-links h3 {
     color: var(--secondary);
     margin-bottom: 20px;
     font-size: 1.2rem;
 }

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

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

 .footer-links a {
     color: var(--light);
     text-decoration: none;
     transition: var(--transition);
     opacity: 0.8;
     display: inline-block;
 }

 .footer-links a:hover {
     color: var(--secondary);
     opacity: 1;
     transform: translateX(5px);
 }

 .newsletter input {
     width: 100%;
     padding: 15px;
     margin-bottom: 15px;
     border: none;
     border-radius: 5px;
     font-family: 'Open Sans', sans-serif;
 }

 .copyright {
     text-align: center;
     padding-top: 30px;
     border-top: 1px solid rgba(255, 255, 255, 0.1);
     opacity: 0.7;
     font-size: 0.9rem;
 }

 /* Sidebar */
 .sidebar-overlay {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: rgba(0, 0, 0, 0.5);
     z-index: 999;
     opacity: 0;
     visibility: hidden;
     transition: var(--transition);
 }

 .sidebar-overlay.active {
     opacity: 1;
     visibility: visible;
 }

 .sidebar {
     position: fixed;
     top: 0;
     left: -100%;
     width: 90%;
     max-width: 350px;
     height: 100%;
     background: var(--light);
     z-index: 1000;
     transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
     display: flex;
     flex-direction: column;
     box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
 }

 .sidebar.active {
     left: 0;
 }

 .sidebar-header {
     padding: 20px;
     display: flex;
     justify-content: space-between;
     align-items: center;
     border-bottom: 1px solid var(--gray-dark);
 }

 .sidebar-close {
     background: none;
     border: none;
     font-size: 1.5rem;
     color: var(--primary);
     cursor: pointer;
     transition: var(--transition);
 }

 .sidebar-close:hover {
     transform: rotate(90deg);
 }

 /* Animations */
 @keyframes fadeInUp {
     from {
         opacity: 0;
         transform: translateY(50px);
     }

     to {
         opacity: 1;
         transform: translateY(0);
     }
 }

 @keyframes float {
     0% {
         transform: translateY(0px);
     }

     50% {
         transform: translateY(-10px);
     }

     100% {
         transform: translateY(0px);
     }
 }

 /* Back to Top */
 .back-to-top {
     position: fixed;
     bottom: 30px;
     right: 30px;
     width: 50px;
     height: 50px;
     background: var(--primary);
     color: var(--light);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 1.2rem;
     cursor: pointer;
     opacity: 0;
     visibility: hidden;
     transition: var(--transition);
     z-index: 999;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
 }

 .back-to-top:hover {
     background: var(--secondary);
     animation: float 1.5s infinite;
 }

 .back-to-top.active {
     opacity: 1;
     visibility: visible;
 }

 /* Responsive */
 @media (max-width: 992px) {
     .about-container {
         grid-template-columns: 1fr;
     }

     .about-image {
         max-width: 500px;
         margin: 0 auto 40px;
     }

     .process-steps {
         flex-wrap: wrap;
     }

     .process-step {
         width: 48%;
         margin-bottom: 40px;
     }
 }

 @media (max-width: 768px) {
     .navbar {
         padding: 15px 0;
     }

     .nav-links {
         position: fixed;
         top: 80px;
         left: -100%;
         width: 100%;
         height: calc(100vh - 80px);
         background: var(--light);
         flex-direction: column;
         align-items: center;
         justify-content: center;
         transition: var(--transition);
     }

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

     .nav-links li {
         margin: 15px 0;
     }

     .hamburger {
         display: block;
     }

     .hero h1 {
         font-size: 2.5rem;
     }

     .hero-content {
         padding: 40px 20px;
         margin: 0 20px;
     }

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

     .hero-buttons a {
         width: 100%;
         max-width: 250px;
         margin-bottom: 15px;
     }

     .process-step {
         width: 100%;
         margin-bottom: 40px;
     }

     .process-steps::before {
         display: none;
     }
 }