:root {
     --primary: #00ffaa;
     --secondary: #0077ff;
     --dark: #111111;
     --darker: #0a0a0a;
     --light: #f5f5f5;
     --gray: #333333;
 }

 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
 }

 body {
     background-color: var(--darker);
     color: var(--light);
     line-height: 1.6;
 }

 .container {
     width: 90%;
     max-width: 1200px;
     margin: 0 auto;
     padding: 0 20px;
 }
 
 
 header {
     background-color: rgba(10, 10, 10, 0.9);
     position: fixed;
     width: 100%;
     z-index: 1000;
     padding: 8px 0;
     border-bottom: 1px solid var(--gray);
     backdrop-filter: blur(10px);
 }
.popup {
    display: none;
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #28a745; /* Success color */
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    font-size: 16px;
    z-index: 9999;
    transition: all 0.3s ease;
}

.popup.error {
    background-color: #dc3545; /* Error color */
}

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

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

 .logo img {
     height: 40px;
     margin-right: 10px;
 }

 .logosec {
     align-items: center;
     display: flex;
     flex-direction: column;
 }

 .logosec h5 {
     margin-left: 5px;
     font-size: 8px;
     font-weight: 700;
     background: linear-gradient(to right, var(--primary), var(--secondary));
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
 }


 .logo h1 {
     margin-left: 5px;
     font-size: 20px;
     font-weight: 700;
     background: linear-gradient(to right, var(--primary), var(--secondary));
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
 }


 nav ul {
     display: flex;
     list-style: none;
 }

 nav ul li {
     margin-left: 30px;
 }

 nav ul li a {
     color: var(--light);
     text-decoration: none;
     font-weight: 500;
     transition: color 0.3s;
     position: relative;
 }

 nav ul li a:hover {
     color: var(--primary);
 }

 nav ul li a::after {
     content: '';
     position: absolute;
     width: 0;
     height: 2px;
     background: var(--primary);
     bottom: -5px;
     left: 0;
     transition: width 0.3s;
 }

 nav ul li a:hover::after {
     width: 100%;
 }


 .mobile-menu {
     display: none;
     font-size: 24px;
     cursor: pointer;
 }


 .hero {
     height: 100vh;
     display: flex;
     align-items: center;
     background: linear-gradient(rgba(10, 10, 10, 0.7), rgba(10, 10, 10, 0.7)), url('https://images.unsplash.com/photo-1467232004584-a241de8bcf5d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1469&q=80') no-repeat center center/cover;
     padding-top: 80px;
 }

 .hero-content {
     max-width: 800px;
 }


 .hero h2 {
     font-size: 48px;
     margin-bottom: 20px;
     line-height: 1.2;
 }

 .hero h2 span {
     color: var(--primary);
 }

 .hero p {
     font-size: 18px;
     margin-bottom: 30px;
     color: #ccc;
 }

 .btn {
     display: inline-block;
     background: linear-gradient(to right, var(--primary), var(--secondary));
     color: var(--darker);
     padding: 12px 30px;
     border-radius: 30px;
     text-decoration: none;
     font-weight: 600;
     transition: transform 0.3s, box-shadow 0.3s;
     border: none;
     cursor: pointer;
 }

 .btn:hover {
     transform: translateY(-3px);
     box-shadow: 0 10px 20px rgba(0, 255, 170, 0.2);
 }

 .btn-outline {
     background: transparent;
     border: 2px solid var(--primary);
     color: var(--primary);
     margin-left: 15px;
 }

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




 .section {
     padding: 100px 0;
 }

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

 .section-title h2 {
     font-size: 36px;
     margin-bottom: 15px;
     position: relative;
     display: inline-block;
 }

 .section-title h2::after {
     content: '';
     position: absolute;
     width: 50px;
     height: 3px;
     background: var(--primary);
     bottom: -10px;
     left: 50%;
     transform: translateX(-50%);
 }

 .section-title p {
     color: #aaa;
     max-width: 700px;
     margin: 0 auto;
 }

 .about-content {
     display: flex;
     align-items: center;
     gap: 50px;
 }

 .about-img {
     flex: 1;
     border-radius: 10px;
     overflow: hidden;
     box-shadow: 0 20px 30px rgba(0, 0, 0, 0.5);
 }

 .about-img video {
     width: 100%;
     height: auto;
     display: block;
     transition: transform 0.5s;
 }

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

 .about-text {
     flex: 1;
 }

 .about-text h3 {
     font-size: 28px;
     margin-bottom: 20px;
 }

 .about-text p {
     margin-bottom: 20px;
     color: #bbb;
 }

 .skills {
     margin-top: 30px;
 }

 .skill-item {
     margin-bottom: 20px;
 }

 .skill-info {
     display: flex;
     justify-content: space-between;
     margin-bottom: 10px;
 }

 .skill-bar {
     height: 8px;
     background-color: var(--gray);
     border-radius: 4px;
     overflow: hidden;
 }

 .skill-progress {
     height: 100%;
     background: linear-gradient(to right, var(--primary), var(--secondary));
     border-radius: 4px;
 }



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

 .services-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 30px;
 }

 .service-card {
     background-color: var(--darker);
     padding: 40px 30px;
     border-radius: 10px;
     text-align: center;
     transition: transform 0.3s, box-shadow 0.3s;
     border: 1px solid var(--gray);
 }

 .service-card:hover {
     transform: translateY(-10px);
     box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
     border-color: var(--primary);
 }

 .service-icon {
     font-size: 50px;
     color: var(--primary);
     margin-bottom: 20px;
 }

 .service-card h3 {
     font-size: 22px;
     margin-bottom: 15px;
 }

 .service-card p {
     color: #bbb;
 }

 .portfolio-filter {
     display: flex;
     justify-content: center;
     margin-bottom: 40px;
     flex-wrap: wrap;
 }

 .filter-btn {
     background: none;
     border: none;
     color: var(--light);
     padding: 8px 20px;
     margin: 0 10px;
     cursor: pointer;
     font-weight: 500;
     position: relative;
     transition: color 0.3s;
 }

 .filter-btn:hover,
 .filter-btn.active {
     color: var(--primary);
 }

 .filter-btn::after {
     content: '';
     position: absolute;
     width: 0;
     height: 2px;
     background: var(--primary);
     bottom: 0;
     left: 0;
     transition: width 0.3s;
 }

 .filter-btn:hover::after,
 .filter-btn.active::after {
     width: 100%;
 }

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

 .portfolio-item {
     position: relative;
     border-radius: 10px;
     overflow: hidden;
     height: 250px;
 }

 .portfolio-img {
     width: 100%;
     height: 100%;
     object-fit: cover;
     transition: transform 0.5s;
 }

 .portfolio-overlay {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: rgba(0, 0, 0, 0.8);
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
     opacity: 0;
     transition: opacity 0.3s;
     padding: 20px;
     text-align: center;
 }

 .portfolio-item:hover .portfolio-overlay {
     opacity: 1;
 }

 .portfolio-item:hover .portfolio-img {
     transform: scale(1.1);
 }

 .portfolio-overlay h3 {
     font-size: 22px;
     margin-bottom: 10px;
     transform: translateY(20px);
     transition: transform 0.3s;
 }

 .portfolio-overlay p {
     color: #ccc;
     margin-bottom: 20px;
     transform: translateY(20px);
     transition: transform 0.3s 0.1s;
 }

 .portfolio-overlay a {
     color: var(--primary);
     font-size: 24px;
     margin: 0 10px;
     transform: translateY(20px);
     transition: transform 0.3s 0.2s;
 }

 .portfolio-item:hover .portfolio-overlay h3,
 .portfolio-item:hover .portfolio-overlay p,
 .portfolio-item:hover .portfolio-overlay a {
     transform: translateY(0);
 }

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

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

 .team-member {
     background-color: var(--darker);
     border-radius: 10px;
     overflow: hidden;
     text-align: center;
     transition: transform 0.3s;
     border: 1px solid var(--gray);
 }

 .team-member:hover {
     transform: translateY(-10px);
     box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
     border-color: var(--primary);
 }

 .member-img {
     width: 100%;
     height: 250px;
     object-fit: cover;
 }

 .member-info {
     padding: 20px;
 }

 .member-info h3 {
     font-size: 20px;
     margin-bottom: 5px;
 }

 .member-info p {
     color: var(--primary);
     margin-bottom: 15px;
     font-weight: 500;
 }

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

 .member-social a {
     color: var(--light);
     font-size: 18px;
     transition: color 0.3s;
 }

 .member-social a:hover {
     color: var(--primary);
 }



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

 .testimonial {
     background-color: var(--dark);
     padding: 40px;
     border-radius: 10px;
     text-align: center;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
     border: 1px solid var(--gray);
     margin: 0 20px;
 }

 .client-img {
     width: 80px;
     height: 80px;
     border-radius: 50%;
     object-fit: cover;
     margin: 0 auto 20px;
     border: 3px solid var(--primary);
 }

 .client-rating {
     color: var(--primary);
     font-size: 18px;
     margin-bottom: 20px;
 }

 .client-quote {
     font-style: italic;
     margin-bottom: 20px;
     color: #bbb;
 }

 .client-info h3 {
     font-size: 20px;
     margin-bottom: 5px;
 }

 .client-info p {
     color: #aaa;
 }



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

 .contact-container {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 50px;
 }

 .contact-info {
     margin-bottom: 40px;
 }

 .contact-info h3 {
     font-size: 24px;
     margin-bottom: 20px;
 }

 .contact-info p {
     margin-bottom: 30px;
     color: #bbb;
 }

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

 .contact-item {
     display: flex;
     align-items: flex-start;
     margin-bottom: 20px;
 }

 .contact-icon {
     font-size: 20px;
     color: var(--primary);
     margin-right: 15px;
     margin-top: 5px;
 }

 .contact-text h4 {
     font-size: 18px;
     margin-bottom: 5px;
 }

 .contact-text p,
 .contact-text a {
     color: #bbb;
     text-decoration: none;
     transition: color 0.3s;
 }

 .contact-text a:hover {
     color: var(--primary);
 }

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

 .contact-social a {
     display: flex;
     align-items: center;
     justify-content: center;
     width: 40px;
     height: 40px;
     background-color: var(--darker);
     color: var(--light);
     border-radius: 50%;
     font-size: 18px;
     transition: all 0.3s;
     text-decoration: none;

 }

 .contact-social a:hover {
     background-color: var(--primary);
     color: var(--darker);
     transform: translateY(-5px);
 }

 .contact-form .form-group {
     margin-bottom: 20px;
 }

 .contact-form input,
 .contact-form textarea {
     width: 100%;
     padding: 12px 15px;
     background-color: var(--darker);
     border: 1px solid var(--gray);
     border-radius: 5px;
     color: var(--light);
     font-size: 16px;
     transition: border-color 0.3s;
 }

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

 .contact-form textarea {
     height: 150px;
     resize: none;
 }

 footer {
     background-color: var(--darker);
     padding: 30px 0;
     text-align: center;
     border-top: 1px solid var(--gray);
 }

 .footer-content {
     display: flex;
     flex-direction: column;
     align-items: center;
 }

 .footer-logo {
     font-size: 24px;
     font-weight: 700;
     margin-bottom: 20px;
     background: linear-gradient(to right, var(--primary), var(--secondary));
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
 }


 .footer-links {
     display: flex;
     flex-wrap: wrap;
     justify-content: center;
     margin-bottom: 20px;
 }

 .footer-links a {
     color: #bbb;
     margin: 0 15px;
     text-decoration: none;
     transition: color 0.3s;
 }

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

 .footer-social {
     display: flex;
     gap: 15px;
     margin-bottom: 20px;
 }

 .footer-social a {
     display: flex;
     align-items: center;
     justify-content: center;
     width: 40px;
     height: 40px;
     background-color: var(--gray);
     color: var(--light);
     border-radius: 50%;
     font-size: 18px;
     transition: all 0.3s;
     text-decoration: none;
 }

 .footer-social a:hover {
     background-color: var(--primary);
     color: var(--darker);
     transform: translateY(-5px);
 }

 .copyright {
     color: #777;
     font-size: 14px;
 }

 .back-to-top {
     position: fixed;
     bottom: 30px;
     right: 30px;
     width: 50px;
     height: 50px;
     background-color: var(--primary);
     color: var(--darker);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 20px;
     cursor: pointer;
     opacity: 0;
     visibility: hidden;
     transition: all 0.3s;
     z-index: 999;
 }

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

 .back-to-top:hover {
     background-color: var(--light);
 }


 /* Small devices (landscape phones, 576px and up) */
 @media (max-width: 768px) {
     .mobile-menu {
         display: block;
     }

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

     .logo img {
         height: 40px;
         margin-right: 10px;
     }

     .logo h1 {
         margin-left: 15px;
         font-size: 24px;
         font-weight: 700;
         background: linear-gradient(to right, var(--primary), var(--secondary));
         -webkit-background-clip: text;
         -webkit-text-fill-color: transparent;
     }

     .container {
         width: 100%;
     }

     nav {
         position: fixed;
         top: 80px;
         left: -100%;
         width: 100%;
         height: calc(100vh - 80px);
         background-color: var(--darker);
         transition: left 0.3s;
         z-index: 999;
     }


     nav.active {
         left: 0;
     }

     nav ul {
         flex-direction: column;
         padding: 30px;
     }

     nav ul li {
         margin: 15px 0;
     }


     .hero h2 {
         font-size: 36px;
     }

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

     .hero-content {
         max-width: 100%;
     }

     .hero {
         height: 55vh;
         padding-top: 200px;
     }

     .about-content {
         display: flex;
         flex-direction: column;
         align-items: center;
         gap: 20px;
     }


     .section-title p {
         margin: 10px auto;
     }

     .about-img img {
         width: 80%;
         height: auto;
         display: block;
         transition: transform 0.5s;
     }

     .about-img {
         flex: 1;
         justify-items: center;
         border-radius: 10px;
         overflow: hidden;
         box-shadow: 0 20px 30px rgba(0, 0, 0, 0.5);
     }

     .section-title {
         margin-bottom: 30px;
     }


     .about-text {
         flex: 1;
         margin-left: 10px;
         margin-right: 10px;
     }

     .about-text h3 {
         font-size: 25px;
         margin-bottom: 20px;
     }

     .section {
         padding: 50px 0;
     }

     .service-card {
         padding: 20px 20px;
     }

     .services-grid {
         gap: 20px;
     }

     .filter-btn {
         padding: 8px 10px;
     }


     .portfolio-grid {
         gap: 20px;
     }

     .portfolio-item {
         position: relative;
         border-radius: 10px;
         overflow: hidden;
         height: 200px;
         margin-left: 20px;
         margin-right: 20px;
     }

     .portfolio-img {
         width: 100%;
         height: 100%;
         object-fit: cover;
         transition: transform 0.5s;
     }



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

     .contact-info p {
         margin-bottom: 20px;
         color: #bbb;
     }

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

     .contact-icon {
         font-size: 30px;
     }

     .contact-social {
         margin-top: 20px;
         display: flex;
         gap: 20px;
     }

     .contact-social a {
         width: 35px;
         height: 35px;
     }


     .contact-info {
         margin-bottom: 0px;
     }

     .contact-details {
         margin-bottom: 10px;
     }

     .contact-container {
         gap: 40px;
     }


     .contact-text h4 {
         font-size: 18px;
     }

     .contact-text p,
     .contact-text a {
         color: #bbb;
         text-decoration: none;
         transition: color 0.3s;
     }

     .btn {
         margin-bottom: 20px;
     }

     .footer-links a {
         margin: 0 5px;
     }


 }


 /* Medium devices (tablets, 768px and up) */
 @media (max-width: 768px) {
     .mobile-menu {
         display: block;
     }

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

     .logo img {
         height: 40px;
         margin-right: 10px;
     }

     .logo h1 {
         margin-left: 15px;
         font-size: 24px;
         font-weight: 700;
         background: linear-gradient(to right, var(--primary), var(--secondary));
         -webkit-background-clip: text;
         -webkit-text-fill-color: transparent;
     }

     .container {
         width: 100%;
     }

     nav {
         position: fixed;
         top: 80px;
         left: -100%;
         width: 100%;
         height: calc(100vh - 80px);
         background-color: var(--darker);
         transition: left 0.3s;
         z-index: 999;
     }


     nav.active {
         left: 0;
     }

     nav ul {
         flex-direction: column;
         padding: 30px;
     }

     nav ul li {
         margin: 15px 0;
     }


     .hero h2 {
         font-size: 30px;
     }

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

     .hero-content {
         max-width: 100%;
     }

     .hero {
         height: 55vh;
         padding-top: 200px;
     }

     .about-content {
         display: flex;
         flex-direction: column;
         align-items: center;
         gap: 20px;
     }


     .section-title p {
         margin: 10px auto;
     }

     .about-img img {
         width: 80%;
         height: auto;
         display: block;
         transition: transform 0.5s;
     }

     .about-img {
         flex: 1;
         justify-items: center;
         border-radius: 10px;
         overflow: hidden;
         box-shadow: 0 20px 30px rgba(0, 0, 0, 0.5);
     }

     .section-title {
         margin-bottom: 30px;
     }


     .about-text {
         flex: 1;
         margin-left: 10px;
         margin-right: 10px;
     }

     .about-text h3 {
         font-size: 25px;
         margin-bottom: 20px;
     }

     .section {
         padding: 50px 0;
     }

     .service-card {
         padding: 20px 20px;
     }

     .services-grid {
         gap: 20px;
     }

     .filter-btn {
         padding: 8px 10px;
     }


     .portfolio-grid {
         gap: 20px;
     }

     .portfolio-item {
         position: relative;
         border-radius: 10px;
         overflow: hidden;
         height: 200px;
         margin-left: 20px;
         margin-right: 20px;
     }

     .portfolio-img {
         width: 100%;
         height: 100%;
         object-fit: cover;
         transition: transform 0.5s;
     }



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

     .contact-info p {
         margin-bottom: 20px;
         color: #bbb;
     }

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

     .contact-icon {
         font-size: 30px;
     }

     .contact-social {
         margin-top: 20px;
         display: flex;
         gap: 20px;
     }

     .contact-social a {
         width: 35px;
         height: 35px;
     }


     .contact-info {
         margin-bottom: 0px;
     }

     .contact-details {
         margin-bottom: 10px;
     }

     .contact-container {
         gap: 40px;
     }


     .contact-text h4 {
         font-size: 18px;
     }

     .contact-text p,
     .contact-text a {
         color: #bbb;
         text-decoration: none;
         transition: color 0.3s;
     }

     .btn {
         margin-bottom: 20px;
     }

     .footer-links a {
         margin: 0 5px;
     }


 }


 /* Large devices (desktops, 300px and up) */
 @media (min-width: 300px) {
     
     .hero h2 {
         font-size: 30px;
     }

     .hero p {
         font-size: 13px;
     }


 .btn {
     padding: 10px 13px;
 }

 }


 /* Large devices (desktops, 992px and up) */
 @media (min-width: 992px) {}

 /* Extra large devices (large desktops, 1200px and up) */
 @media (min-width: 1200px) {}

 /* Extra extra large devices (very large screens, 1400px and up) */
 @media (min-width: 1400px) {}