:root {
       --primary-color: #6c63ff;
       --secondary-color: #4d44db;
       --dark-color: #2a2a72;
       --light-color: #f8f9fa;
       --accent-color: #ff6584;
       --text-color: #333;
       --text-light: #f8f9fa;
   }

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

   body {
       font-family: 'Poppins', sans-serif;
       color: var(--text-color);
       overflow-x: hidden;
       background-color: #f5f5f5;
       position: relative;
   }

   /* Animated Background */
   .bg-animation {
       position: fixed;
       top: 0;
       left: 0;
       width: 100%;
       height: 100%;
       z-index: -1;
       overflow: hidden;
   }

   .bg-circle {
       position: absolute;
       border-radius: 50%;
       background: rgba(108, 99, 255, 0.1);
       animation: float 15s infinite ease-in-out;
   }

   .bg-circle:nth-child(1) {
       width: 600px;
       height: 600px;
       top: -100px;
       left: -100px;
       animation-delay: 0s;
   }

   .bg-circle:nth-child(2) {
       width: 500px;
       height: 500px;
       bottom: -150px;
       right: -100px;
       animation-delay: 2s;
       background: rgba(255, 101, 132, 0.1);
   }

   .bg-circle:nth-child(3) {
       width: 300px;
       height: 300px;
       top: 30%;
       right: 20%;
       animation-delay: 4s;
       background: rgba(77, 68, 219, 0.1);
   }

   .bg-circle:nth-child(4) {
       width: 400px;
       height: 400px;
       bottom: 20%;
       left: 10%;
       animation-delay: 6s;
   }

   @keyframes float {
       0%, 100% {
           transform: translateY(0) translateX(0) rotate(0deg);
       }
       25% {
           transform: translateY(-20px) translateX(10px) rotate(5deg);
       }
       50% {
           transform: translateY(10px) translateX(-15px) rotate(-5deg);
       }
       75% {
           transform: translateY(-15px) translateX(-10px) rotate(3deg);
       }
   }

   /* Navbar */
   .navbar {
       padding: 20px 0;
       transition: all 0.3s ease;
   }

   .navbar.scrolled {
       background-color: rgba(255, 255, 255, 0.95) !important;
       box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
       padding: 10px 0;
   }

   .navbar-brand {
       font-weight: 700;
       font-size: 1.8rem;
       color: var(--primary-color) !important;
   }

   .nav-link {
       font-weight: 500;
       margin: 0 10px;
       font-size:18px;
       position: relative;
       color: var(--text-color) !important;
   }

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

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

   .navbar-toggler {
       border: none;
       outline: none;
   }

   .navbar-toggler:focus {
       box-shadow: none;
   }

   /* Hero Section */
   .hero {
     
       display: flex;
       align-items: center;
       padding: 100px 0;
       position: relative;
   }

   .hero-content {
       z-index: 1;
   }

   .hero h1 {
       font-size: 3.5rem;
       font-weight: 700;
       margin-bottom: 20px;
       color: var(--dark-color);
   }

   .hero h1 span {
       color: var(--primary-color);
   }

   .hero p {
       font-size: 1.2rem;
       margin-bottom: 30px;
       color: #555;
   }

   .hero-img {
       position: relative;
       max-width: 75%;
       border-radius: 20px;
       box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
       transition: transform 0.3s ease;
       margin-top:30px;
   }

   .hero-img:hover {
       transform: translateY(-10px);
   }

   .social-icons {
       display: flex;
       gap: 15px;
       margin-top: 30px;
   }

   .social-icon {
       width: 45px;
       height: 45px;
       border-radius: 50%;
       display: flex;
       align-items: center;
       justify-content: center;
       background: var(--light-color);
       color: var(--primary-color);
       font-size: 1.2rem;
       transition: all 0.3s ease;
       box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
   }

   .social-icon:hover {
       background: var(--primary-color);
       color: white;
       transform: translateY(-5px);
   }

   /* About Section */
   .section {
       padding: 100px;
   }

   .section-title {
       font-size: 2.5rem;
       font-weight: 700;
       margin-bottom: 50px;
       position: relative;
       display: inline-block;
   }

   .section-title::after {
       content: '';
       position: absolute;
       width: 50%;
       height: 4px;
       background: var(--primary-color);
       bottom: -10px;
       left: 0;
       border-radius: 2px;
   }

   .about-img {
       height: 500px;
       border-radius: 20px;
       box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
       transition: transform 0.3s ease;
   }

   .about-img:hover {
       transform: scale(1.02);
   }

    /* Skills Section */
   .skill-circle {
            width: 180px;
            height: 180px;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            background: transparent;
            border: 3px solid rgba(111, 19, 197, 0.34);
            margin: 0 auto;
        }
        
        .skill-circle:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            background: rgba(255,255,255,0.7);
            backdrop-filter: blur(3px);
            border-color: rgba(111, 19, 197, 0.34);
        }
        
        .skill-icon {
            font-size: 2.2rem;
            line-height: 1;
            margin-bottom: 5px;
        }
        
        .skill-name {
            font-weight: 700;
            font-size: 20px;
            color: #333;
        }
        
        /* Language-specific colors */
        .html5 { color: #E34F26; }
        .css3 { color: #1572B6; }
        .bootstrap { color: #7952B3; }
        .javascript { color: #F7DF1E; }
        .java { color: #007396; }
        .php { color: #777BB4; }
        .python { color: #3776AB; }
        .c { color: #A8B9CC; }
                
        @media (max-width: 768px) {
            .skill-circle {
                width: 100px;
                height: 100px;
            }
            .skill-icon {
                font-size: 1.8rem;
            }
            .skill-name {
                font-size: 0.8rem;
            }
        }

   /* Education Section */
   .education-section {
        background-color: #f8f9fa;
        padding: 100px 0;
     }
        .education-card {
            background: white;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            padding: 25px;
            height: 100%;
            border-left: 4px solid #6c63ff;
            transition: transform 0.3s ease;
            margin-bottom: 20px;
        }
        .education-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .education-title {
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 8px;
            font-size: 1.1rem;
        }
        .education-institution {
            color: #6c63ff;
            margin-bottom: 5px;
            font-weight: 500;
        }
        .education-year {
            color: #6c757d;
            font-size: 0.9rem;
            margin-bottom: 10px;
        }
        .section-header {
            color: #2c3e50;
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 30px;
            text-align: center;
        }
        .section-header:after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: #6c63ff;
        }

   /* Services Section */
   .services {
       background-color: rgba(248, 249, 250, 0.7);
       backdrop-filter: blur(10px);
       
   }

   .service-card {
       background: white;
       border-radius: 15px;
       padding: 30px;
       box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
       transition: all 0.3s ease;
       height: 100%;
       border: 1px solid rgba(0, 0, 0, 0.05);
   }

   .service-card:hover {
       transform: translateY(-10px);
       box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
       border-color: var(--primary-color);
   }

   .service-icon {
       font-size: 2.5rem;
       color: var(--primary-color);
       margin-bottom: 20px;
   }

   /* Hobbies Section */
        .hobby-card {
            transition: transform 0.3s;
            height: 100%;
            overflow: hidden;
        }
        .hobby-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .hobby-icon {
            font-size: 2rem;
            margin-bottom: 1rem;
            color: #6c63ff;
        }
        .section-title {
            position: relative;
            margin-bottom: 3rem;
        }
        .hobby-img {
            height: 180px;
            object-fit: cover;
            width: 100%;
            border-bottom: 1px solid rgba(0,0,0,0.1);
        }
        .hobby-content {
            padding: 1.5rem;
        }

   /* Contact Section */
   .contact {
       background-color: rgba(248, 249, 250, 0.7);
       backdrop-filter: blur(10px);
   }

   .contact-form {
       background: white;
       padding: 40px;
       border-radius: 15px;
       box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
   }

   .form-control {
       height: 50px;
       border-radius: 10px;
       border: 1px solid #e9ecef;
       padding-left: 20px;
       margin-bottom: 20px;
   }
   .one{
        height: 50px;
   }
   .form-control:focus {
       box-shadow: none;
       border-color: var(--primary-color);
   }

   textarea.form-control {
       height: auto;
       padding-top: 15px;
   }

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

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

   .contact-icon {
       width: 50px;
       height: 50px;
       border-radius: 50%;
       background: var(--primary-color);
       color: white;
       display: flex;
       align-items: center;
       justify-content: center;
       font-size: 1.2rem;
       margin-right: 15px;
       flex-shrink: 0;
   }

   /* Footer */
   footer {
       background: var(--dark-color);
       color: white;
       padding: 50px 0 20px;
   }

   .footer-logo {
       font-size: 1.8rem;
       font-weight: 700;
       color: white;
       margin-bottom: 20px;
       display: inline-block;
   }

   .footer-logo span {
       color: var(--primary-color);
   }

   .footer-links h3 {
       font-size: 1.3rem;
       margin-bottom: 20px;
       position: relative;
       padding-bottom: 10px;
   }

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

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

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

   .footer-links a {
       color: #ddd;
       text-decoration: none;
       transition: color 0.3s ease;
   }

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

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

   .footer-social a {
       width: 40px;
       height: 40px;
       border-radius: 50%;
       display: flex;
       align-items: center;
       justify-content: center;
       background: rgba(255, 255, 255, 0.1);
       color: white;
       transition: all 0.3s ease;
   }

   .footer-social a:hover {
       background: var(--primary-color);
       transform: translateY(-3px);
   }

   .copyright {
       margin-top: 50px;
       padding-top: 20px;
       border-top: 1px solid rgba(255, 255, 255, 0.1);
       text-align: center;
   }

   /* Back to Top Button */
   .back-to-top {
       position: fixed;
       bottom: 30px;
       right: 30px;
       width: 50px;
       height: 50px;
       border-radius: 50%;
       background: var(--primary-color);
       color: white;
       display: flex;
       align-items: center;
       justify-content: center;
       font-size: 1.2rem;
       box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
       opacity: 0;
       visibility: hidden;
       transition: all 0.3s ease;
       z-index: 999;
   }

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

   .back-to-top:hover {
       background: var(--secondary-color);
       transform: translateY(-5px);
   }

   /* Animations */
   .fade-in {
       opacity: 0;
       transform: translateY(30px);
       transition: opacity 0.6s ease, transform 0.6s ease;
   }

   .fade-in.visible {
       opacity: 1;
       transform: translateY(0);
   }

   /* Responsive Styles */
   @media (max-width: 991.98px) {
       .hero h1 {
           font-size: 2.8rem;
       }
       
       .section-title {
           font-size: 2rem;
       }
   }

   @media (max-width: 767.98px) {
       .hero {
           text-align: center;
           padding: 80px 0;
       }
       
       .hero h1 {
           font-size: 2.5rem;
       }
       
       .social-icons {
           justify-content: center;
       }
       
       .about-img {
           margin-bottom: 30px;
       }
       
       .portfolio-filter {
           gap: 5px;
       }
       
       .filter-btn {
           padding: 5px 15px;
           font-size: 0.9rem;
       }
   }

   @media (max-width: 575.98px) {
       .hero h1 {
           font-size: 2rem;
       }
       
       .hero p {
           font-size: 1rem;
       }
       
       .section {
           padding: 60px 0;
       }
       
       .contact-form {
           padding: 20px;
       }
   }