   /* <style> */
        :root {
            --primary: #3498db;
            --secondary: #8e44ad;
            --dark: #2c3e50;
            --light: #ecf0f1;
            --accent: #e74c3c;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: #f9f9f9;
            color: #333;
            overflow-x: hidden;
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            backdrop-filter: blur(10px);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--primary);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .hamburger {
            display: none;
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            padding: 0 5%;
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            color: white;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 L0,100 Z" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="2"/></svg>');
            background-size: 50px 50px;
            opacity: 0.3;
        }

        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            z-index: 1;
        }

        .hero-text {
            flex: 1;
            animation: fadeIn 1s ease forwards;
        }

        .hero-text h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .hero-text .typed {
            color: #fff;
            font-weight: 300;
            font-size: 1.5rem;
            margin-bottom: 2rem;
        }

        .hero-text p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            max-width: 600px;
            opacity: 0.9;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
        }

        .btn {
            padding: 0.8rem 1.5rem;
            border-radius: 30px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .btn-primary {
            background: white;
            color: var(--primary);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .btn-secondary {
            border: 2px solid white;
            color: white;
        }

        .btn-secondary:hover {
            background: white;
            color: var(--primary);
            transform: translateY(-3px);
        }

        .hero-image {
            flex: 1;
            display: flex;
            justify-content: center;
            animation: fadeInRight 1s ease forwards;
        }

        .profile-img {
            width: 350px;
            height: 350px;
            border-radius: 50%;
            object-fit: cover;
            border: 5px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            transition: all 0.5s ease;
        }

        .profile-img:hover {
            transform: scale(1.05);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
        }

        /* About Section */
        .section {
            padding: 5rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--dark);
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            border-radius: 2px;
        }

        .about-content {
            display: flex;
            gap: 3rem;
            align-items: center;
        }

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            color: var(--dark);
        }

        .about-text p {
            margin-bottom: 1.5rem;
            line-height: 1.6;
            color: #555;
        }

        .personal-info {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .info-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .info-item i {
            color: var(--primary);
            font-size: 1.2rem;
        }

        .skills {
            flex: 1;
        }

        .skills-container {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .skill-tag {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            box-shadow: 0 4px 10px rgba(52, 152, 219, 0.3);
            transition: all 0.3s ease;
        }

        .skill-tag:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(52, 152, 219, 0.4);
        }

        /* Education Timeline */
        .timeline {
            position: relative;
            max-width: 1200px;
            margin: 3rem auto;
        }

        .timeline::after {
            content: '';
            position: absolute;
            width: 6px;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -3px;
            border-radius: 3px;
        }

        .timeline-item {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            box-sizing: border-box;
        }

        .timeline-item::after {
            content: '';
            position: absolute;
            width: 25px;
            height: 25px;
            right: -12px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            border: 4px solid white;
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }

        .left {
            left: 0;
        }

        .right {
            left: 50%;
        }

        .right::after {
            left: -12px;
        }

        .timeline-content {
            padding: 20px 30px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            position: relative;
        }

        .timeline-content h3 {
            margin-bottom: 0.5rem;
            color: var(--primary);
        }

        .timeline-content p {
            color: #666;
            line-height: 1.6;
        }

        .timeline-date {
            color: var(--secondary);
            font-weight: 600;
        }

        /* Projects Section */
        .projects-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 2rem;
        }

        .project-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .project-image {
            height: 200px;
            overflow: hidden;
        }

        .project-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .project-card:hover .project-image img {
            transform: scale(1.1);
        }

        .project-info {
            padding: 1.5rem;
        }

        .project-info h3 {
            margin-bottom: 0.5rem;
            color: var(--dark);
        }

        .project-info p {
            color: #666;
            margin-bottom: 1rem;
            line-height: 1.6;
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }

        .project-tag {
            background: #e0e0e0;
            color: #555;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
        }

        .project-links {
            display: flex;
            gap: 1rem;
        }

        .project-links a {
            text-decoration: none;
            color: var(--primary);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.3rem;
            transition: all 0.3s ease;
        }

        .project-links a:hover {
            color: var(--secondary);
        }

        /* Certifications Section */
        .certifications-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2rem;
        }

        .certification-card {
            background: white;
            border-radius: 10px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            border-left: 4px solid var(--primary);
        }

        .certification-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
            border-left: 4px solid var(--secondary);
        }

        .certification-card h3 {
            margin-bottom: 0.5rem;
            color: var(--dark);
        }

        .certification-card p {
            color: #666;
            line-height: 1.6;
        }

        /* Achievements Section */
        .achievements-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
        }

        .achievement-item {
            background: white;
            border-radius: 10px;
            padding: 1.5rem;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            width: 200px;
        }

        .achievement-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }

        .achievement-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 1rem;
            animation: pulse 2s infinite;
        }

        /* Contact Section */
        .contact-container {
            display: flex;
            gap: 3rem;
        }

        .contact-info {
            flex: 1;
        }

        .contact-info h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            color: var(--dark);
        }

        .contact-details {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .contact-detail {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .contact-detail i {
            width: 40px;
            height: 40px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
        }

        .contact-form {
            flex: 1;
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--dark);
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
        }

        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }

        .submit-btn {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 5px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            text-align: center;
            padding: 2rem;
            margin-top: 3rem;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }

        .social-link:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }

        .copyright {
            opacity: 0.8;
            font-size: 0.9rem;
        }

        /* Animations */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes pulse {
            0% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.1);
            }
            100% {
                transform: scale(1);
            }
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .hero-content {
                flex-direction: column;
                text-align: center;
            }

            .hero-text {
                margin-bottom: 3rem;
            }

            .about-content {
                flex-direction: column;
            }

            .contact-container {
                flex-direction: column;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hamburger {
                display: block;
            }

            .hero-text h1 {
                font-size: 2.5rem;
            }

            .timeline::after {
                left: 31px;
            }

            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }

            .timeline-item::after {
                left: 18px;
            }

            .left::after, .right::after {
                left: 18px;
            }

            .right {
                left: 0;
            }
        }

        @media (max-width: 576px) {
            .personal-info {
                grid-template-columns: 1fr;
            }

            .projects-container {
                grid-template-columns: 1fr;
            }
        }
/* Scroll Animation Classes */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.slide-in {
    animation: slideIn 0.8s ease-out forwards;
    opacity: 0;
    transform: translateX(-50px);
}

.flip-in {
    animation: flipIn 1s ease-out forwards;
    opacity: 0;
    transform: perspective(1000px) rotateY(90deg);
}

.pulse-in {
    animation: pulseIn 1s ease-out forwards;
    opacity: 0;
    transform: scale(0.8);
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease-out forwards;
    opacity: 0;
    transform: translateX(-30px);
}

.fade-in-right {
    animation: fadeInRight 0.8s ease-out forwards;
    opacity: 0;
    transform: translateX(30px);
}

/* Keyframes for animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes flipIn {
    to {
        opacity: 1;
        transform: perspective(1000px) rotateY(0);
    }
}

@keyframes pulseIn {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    70% {
        opacity: 0.7;
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Add animation delay for timeline items */
.timeline-item:nth-child(odd) {
    animation-delay: 0.2s;
}

.timeline-item:nth-child(even) {
    animation-delay: 0.4s;
}

/* Add animation delay for project cards */
.project-card:nth-child(1) {
    animation-delay: 0.1s;
}

.project-card:nth-child(2) {
    animation-delay: 0.2s;
}

.project-card:nth-child(3) {
    animation-delay: 0.3s;
}

.project-card:nth-child(4) {
    animation-delay: 0.4s;
}
  /* ?<---</style>---> */