:root {
            --primary-color: #03436d;
            --secondary-color: #2c3e50;
            --accent-color: #e74c3c;
            --light-color: #ecf0f1;
            --dark-color: #2c3e50;
            --gradient: linear-gradient(135deg, #03436d, #50312c);
            --green-gradient: linear-gradient(135deg, #096f24, #acc552);
            --orange-gradient: linear-gradient(135deg, #cc6c0c, #acc552);
            --gradient-reverse: linear-gradient(135deg, #50312c, #03436d);
        }

        body {
            font-family: 'Poppins', sans-serif;
            scroll-behavior: smooth;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: 'Montserrat', sans-serif;
        }

        .navbar {
            transition: all 0.3s ease;
            padding: 1rem 0;
        }

        .navbar.scrolled {
            background-color: rgba(19, 19, 30, 0.879) !important;
            backdrop-filter: blur(10px);
            padding: 0.5rem 0;
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
        }

        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            background: #d4d4d1;
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-section {
            background: var(--gradient);
            color: white;
            padding: 150px 0 100px;
            position: relative;
            overflow: hidden;
            height: 100vh;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.05"><polygon fill="white" points="0,1000 1000,0 1000,1000"/></svg>');
            background-size: cover;
        }

        .profile-img {
            border-radius: 20px;
            border: 5px solid rgba(255, 255, 255, 0.2);
            transition: all 0.5s ease;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
            position: relative;
            z-index: 2;
        }

        .profile-img:hover {
            transform: translateY(-10px) scale(1.03);
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
        }

        .section-title {
            position: relative;
            margin-bottom: 3rem;
            font-weight: 700;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background-color: var(--primary-color);
            border-radius: 2px;
        }

        .section-title.center::after {
            left: 50%;
            transform: translateX(-50%);
        }

        .skill-card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            border-radius: 15px;
            overflow: hidden;
            height: 100%;
            background: white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }

        .skill-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }

        .skill-card .card-header {
            background: var(--gradient);
            color: white;
            border: none;
            padding: 1.5rem;
        }

        .progress {
            height: 10px;
            border-radius: 5px;
            background-color: #f1f1f1;
        }

        .progress-bar {
            border-radius: 5px;
            transition: width 1.5s ease-in-out;
        }

        .project-card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .project-img {
            height: 200px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .project-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(52, 152, 219, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .project-card:hover .project-overlay {
            opacity: 1;
        }

        .contact-section {
            position: relative;
            overflow: hidden;
        }

        .contact-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.03"><circle fill="%233498db" cx="500" cy="500" r="400"/></svg>');
            background-size: cover;
        }

        .language-selector {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 1000;
        }

        .floating-btn {
            position: fixed;
            bottom: 20px;
            left: 20px;
            z-index: 1000;
        }

        .back-to-top {
            position: fixed;
            bottom: 80px;
            right: 20px;
            z-index: 1000;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .back-to-top.show {
            opacity: 1;
        }

        .dark-mode {
            background-color: #2d3746;
            color: #e6e6e6;
        }

        .dark-mode .card {
            background-color: #16213e;
            color: #e6e6e6;
            border: 1px solid #2d3746;
        }

        .dark-mode .navbar {
            background-color: #16213e !important;
        }

        .dark-mode .navbar.scrolled {
            background-color: rgba(22, 33, 62, 0.95) !important;
        }

        .dark-mode .hero-section {
            background: linear-gradient(135deg, #0f3460, #1a1a2e);
        }

        .dark-mode .contact-section {
            background-color: #2d3746;
        }

        .dark-mode .progress {
            background-color: #2d3746;
        }

        .timeline {
            position: relative;
            padding-left: 30px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background-color: var(--primary-color);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 30px;
            padding: 20px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .dark-mode .timeline-item {
            background: #16213e;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -38px;
            top: 25px;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background-color: var(--primary-color);
            border: 4px solid white;
        }

        .dark-mode .timeline-item::before {
            border-color: #16213e;
        }

        .floating-shapes {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 1;
        }

        .shape {
            position: absolute;
            opacity: 0.1;
            border-radius: 50%;
        }

        .shape-1 {
            width: 300px;
            height: 300px;
            background: var(--primary-color);
            top: -150px;
            right: -150px;
        }

        .shape-2 {
            width: 200px;
            height: 200px;
            background: var(--accent-color);
            bottom: -100px;
            left: -100px;
        }

        .skill-badge {
            display: inline-block;
            background: var(--gradient);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            margin: 5px;
            font-size: 0.85rem;
            transition: transform 0.3s ease;
        }

        .skill-badge:hover {
            transform: scale(1.05);
        }

        .testimonial-card {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease;
            height: 100%;
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
        }

        .stats-counter {
            font-size: 3rem;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .typewriter {
            overflow: hidden;
            border-right: 2px solid var(--primary-color);
            white-space: nowrap;
            margin: 0 auto;
            animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
        }

        @keyframes typing {
            from {
                width: 0
            }

            to {
                width: 100%
            }
        }

        @keyframes blink-caret {

            from,
            to {
                border-color: transparent
            }

            50% {
                border-color: var(--primary-color)
            }
        }

        .btn-primary {
            background: var(--gradient);
            border: none;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 500;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(52, 152, 219, 0.4);
            background: var(--gradient-reverse);
        }

        .btn-outline-primary {
            border: 2px solid var(--primary-color);
            color: var(--primary-color);
            background: transparent;
            padding: 10px 28px;
            border-radius: 30px;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .btn-outline-primary:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
        }

        .form-control {
            border-radius: 10px;
            padding: 12px 15px;
            border: 1px solid #e1e1e1;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
            border-color: var(--primary-color);
        }

        .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gradient);
            color: white;
            transition: all 0.3s ease;
            margin: 0 5px;
        }

        .social-icon:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
        }

        .section-padding {
            padding: 100px 0;
        }

        .parallax {
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 120px 0 80px;
                text-align: center;
            }

            .profile-img {
                max-width: 250px;
                margin-top: 30px;
            }

            .section-padding {
                padding: 60px 0;
            }

            .stats-counter {
                font-size: 2.5rem;
            }
        }


        /* About Section*/
        #about {
            position: relative;
            overflow: hidden;
        }

        #about::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.03"><polygon fill="%2303436d" points="0,0 1000,1000 0,1000"/></svg>');
            background-size: cover;
            z-index: -1;
        }

        .about-card {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            transition: all 0.4s ease;
            border: none;
            height: 100%;
        }

        .about-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
        }

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

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

        .about-content {
            padding: 2.5rem;
            position: relative;
        }

        .about-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background: var(--gradient);
            border-radius: 5px;
        }

        .language-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }

        .language-badge {
            background: var(--gradient);
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        /* Skills Section */
        #skills {
            position: relative;
        }

        #skills::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.03"><circle fill="%23e74c3c" cx="500" cy="500" r="400"/></svg>');
            background-size: cover;
            z-index: -1;
        }

        .dark-mode #skills::before {
            background: #2d3746;
        }

        .skill-category {
            margin-bottom: 3rem;
        }

        .skill-category-title {
            position: relative;
            margin-bottom: 2rem;
            padding-bottom: 10px;
            font-weight: 600;
        }

        .skill-category-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--gradient);
            border-radius: 3px;
        }

        .skill-item {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
            padding: 15px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .skill-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .skill-icon {
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient);
            color: white;
            border-radius: 10px;
            margin-right: 15px;
            font-size: 1.5rem;
        }

        .skill-details {
            flex: 1;
        }

        .skill-name {
            font-weight: 600;
            margin-bottom: 5px;
        }

        .skill-bar {
            height: 8px;
            background: #f1f1f1;
            border-radius: 4px;
            overflow: hidden;
        }

        .green-bar {
            background: var(--green-gradient);
        }

        .orange-bar {
            background: var(--orange-gradient);
        }

        .skill-level {
            height: 100%;
            border-radius: 4px;
            transition: width 1.5s ease-in-out;
        }

        /* Experience Section  */
        #experience {
            position: relative;
            overflow: hidden;
        }

        #experience::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.03"><polygon fill="%2303436d" points="0,1000 1000,0 1000,1000"/></svg>');
            background-size: cover;
            z-index: -1;
        }


        .dark-mode #experience::before {
            background: #2d3746;
        }

        .timeline-enhanced {
            position: relative;
            padding: 0;
        }

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

        .timeline-item-enhanced {
            position: relative;
            margin-bottom: 50px;
            width: 100%;
        }

        .timeline-item-enhanced:nth-child(odd) .timeline-content {
            margin-left: auto;
            padding-left: 50px;
        }

        .timeline-item-enhanced:nth-child(even) .timeline-content {
            margin-right: auto;
            padding-right: 50px;
        }

        .timeline-content {
            width: 45%;
            padding: 25px;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            position: relative;
            transition: all 0.3s ease;
        }

        .timeline-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
        }

        .timeline-content::before {
            content: '';
            position: absolute;
            top: 25px;
            width: 20px;
            height: 20px;
            background: var(--primary-color);
            border-radius: 50%;
            border: 4px solid white;
        }

        .timeline-item-enhanced:nth-child(odd) .timeline-content::before {
            left: 0px;
        }

        .timeline-item-enhanced:nth-child(even) .timeline-content::before {
            right: 0px;
        }

        .timeline-date {
            position: absolute;
            top: -30px;
            padding: 5px 15px;
            background: var(--gradient);
            color: white;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
        }

        .timeline-item-enhanced:nth-child(odd) .timeline-date {
            right: calc(55% + 20px);
        }

        .timeline-item-enhanced:nth-child(even) .timeline-date {
            left: calc(55% + 20px);
        }

        .education-list {
            list-style: none;
            padding: 0;
        }

        .education-item {
            padding: 15px;
            margin-bottom: 15px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            position: relative;
            padding-left: 60px;
        }

        .education-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .education-icon {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            width: 35px;
            height: 35px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient);
            color: white;
            border-radius: 50%;
        }

        /* Projects Section Enhancements */
        #projects {
            position: relative;
        }

        #projects::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.03"><rect fill="%23e74c3c" x="200" y="200" width="600" height="600" rx="50"/></svg>');
            background-color: var(--light-color);
            background-size: cover;
            z-index: -1;
        }

        .dark-mode #projects::before {
            background: #2d3746;
        }

        .project-card-enhanced {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
            height: 100%;
            background-color: #ffffff;
            position: relative;
        }

        .project-card-enhanced:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
        }

        .project-img-container {
            position: relative;
            overflow: hidden;
            height: 220px;
        }

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

        .project-card-enhanced:hover .project-img-enhanced {
            transform: scale(1.1);
        }

        .project-overlay-enhanced {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(3, 67, 109, 0.85);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .project-card-enhanced:hover .project-overlay-enhanced {
            opacity: 1;
        }

        .project-content {
            padding: 25px;
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 15px;
        }

        .project-tag {
            background: var(--light-color);
            color: var(--dark-color);
            padding: 5px 12px;
            border-radius: 15px;
            font-size: 0.8rem;
        }

        .project-links {
            display: flex;
            gap: 10px;
            margin-top: 20px;
        }

        .project-link {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .project-link:hover {
            color: var(--accent-color);
        }

        /* Dark Mode Enhancements */
        .dark-mode .about-card,
        .dark-mode .skill-item,
        .dark-mode .timeline-content,
        .dark-mode .education-item,
        .dark-mode .project-card-enhanced {
            background: #16213e;
            color: #e6e6e6;
        }

        .dark-mode .language-badge,
        .dark-mode .project-tag {
            background: #0f3460;
            color: #e6e6e6;
        }

        .dark-mode .skill-bar {
            background: #ffffff;
        }




        .dark-mode .timeline-content::before {
            border-color: #bfb37a;
        }

        .photo {
            width: 100%;
            height: 320px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 10px;
            transition: transform 0.3s;
        }

        .photo:hover {
            transform: scale(1.05);
        }

        /* Responsive Adjustments */
        @media (max-width: 992px) {
            .timeline-enhanced::before {
                left: 30px;
            }

            .timeline-item-enhanced:nth-child(odd) .timeline-content,
            .timeline-item-enhanced:nth-child(even) .timeline-content {
                width: calc(100% - 80px);
                margin-left: 80px;
                padding: 20px;
            }

            .timeline-item-enhanced:nth-child(odd) .timeline-content::before,
            .timeline-item-enhanced:nth-child(even) .timeline-content::before {
                left: -40px;
            }

            .timeline-item-enhanced:nth-child(odd) .timeline-date,
            .timeline-item-enhanced:nth-child(even) .timeline-date {
                position: relative;
                top: 0;
                left: 0;
                right: 0;
                margin-bottom: 10px;
                display: inline-block;
            }
        }

        @media (max-width: 768px) {
            .about-content {
                padding: 1.5rem;
            }

            .skill-item {
                padding: 12px;
            }

            .skill-icon {
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }

            .timeline-enhanced::before {
                left: 20px;
            }

            .timeline-item-enhanced:nth-child(odd) .timeline-content,
            .timeline-item-enhanced:nth-child(even) .timeline-content {
                width: calc(100% - 60px);
                margin-left: 60px;
                padding: 15px;
            }

            .timeline-item-enhanced:nth-child(odd) .timeline-content::before,
            .timeline-item-enhanced:nth-child(even) .timeline-content::before {
                left: -30px;
                width: 15px;
                height: 15px;
            }

            .project-content {
                padding: 20px;
            }
        }