/* CSS Varible for easy theme adjustment */
        :root {
            --primary-color: #1a1a1a;
            --secondary-color: #6c757d;
            --accent-color: #4caf50;
            --light-bg-color: #f8f9fa;
            --white: #ffffff;
            --bkgnd: #fff;
            --border-radius: 0.5rem;
            --transpition-speed: 0.3s;
            --project-image-text: rgba(255, 255, 255, 0.70);

            font-size: 100%;

        }

        /* Reset the page styles(margins an paddings) */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Lato', sans-serif;
            /* fallback font is the browser's system font */
            color: var(--primary-color);
            /* target font color */
            background-color: var(--bkgnd);
            /* target background color */
            line-height: 1.6rem;
            scroll-behavior: smooth;
        }

        /* --- Reusable components --- */
        .section-paadding {
            padding: 5rem 1.25rem;
            /* top & bottom, left & right */
            max-width: 75rem;
            /* maximum stretch accross screen: 1200px */
            margin: 0 auto;
            /* Center the content */
        }

        h2 {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 3.75rem;
            color: var(--primary-color);
        }

        /* --- Navigation --- */
        nav {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 0.9735rem 1.25rem;
            /* Converted from 15px (top,bottom) 20px (left,right) */
            background-color: var(--white);
            box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.05);
            /* Subtle shadow for depth */
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        nav a {
            margin: 0 0.9375rem;
            text-decoration: none;
            color: var(--primary-color);
            font-weight: 600;
            transition: color var(--transpition-speed);
        }

        nav a:hover {
            color: var(--accent-color);
        }

        /* --- 1. Landing Section --- */
        #landing {
            min-height: 80dvh;
            display: flex;
            justify-content: center;
            align-items: center;
            text-align: center;
            background-color: var(--light-bg-color);
            border-radius: 0 0 2rem 2rem;
        }

        .landing-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.25rem;
            padding: 2.5rem;
        }

        .profile-pic-large {
            width: 9.375rem;
            height: 9.375rem;
            border-radius: 50%;
            object-fit: cover;
            border: 0.25rem solid var(--primary-color);
        }

        .landing-content h1 {
            font-size: 3.5rem;
            font-weight: 700;
        }

        .landing-content p {
            font-size: 1.2rem;
            color: var(--secondary-color);
            margin-bottom: 1.25rem;
        }

        .landing-content p:first-of-type {
            font-size: 1.5rem;
        }

        .landing-cntent p:last-of-type {
            font-size: 1rem;
        }

        .cta-group a {
            display: inline-block;
            padding: 0.625rem 1.5625rem;
            border: 0.1125rem solid var(--primary-color);
            margin: 0.625rem;
            text-decoration: none;
            border-radius: var(--border-radius);
            font-weight: 600;
            transition: all var(--transpition-speed);
            border: 0.125rem solid var(--primary-color);
        }

        .cta-group a:first-child {
            background-color: var(--white);
            color: var(--primary-color);
        }

        .cta-group a:first-child:hover {
            background-color: var(--primary-color);
            color: var(--white);
        }

        .cta-group a:last-child {
            background-color: var(--primary-color);
            color: var(--white);
        }

        .cta-group a:last-child:hover {
            background-color: var(--accent-color);
            border-color: var(--accent-color);
            color: var(--white);
            box-shadow: 0 0 0.25rem 0.5rem rgba(0, 0, 0, 0.2);
        }

        /* --- 2. About Section --- */
        #about {
            background-color: var(--white);
        }

        .about-grid {
            display: flex;
            gap: 2.5rem;
            align-items: flex-start;
        }

        .about-imgage {
            flex: 1;
        }

        .about-imgeg img {
            background: #000;
            width: 100%;
            max-width: 18.75rem;
            border-radius: var(--boarder-radius)
        }

        .about-text {
            flex: 2;
        }

        .about-text h3 {
            font-size: 1.2rem;
            font-weight: light;
            font-style: italic;
            margin-bottom: 0.9375rem;
        }

        .info-card-container {
            display: flex;
            gap: 1.25rem;
            margin: 1.5625rem 0;

        }

        .info-card {
            flex: 1;
            padding: 1.25rem;
            border: 0.06rem solid #ddd;
            border-radius: var(--boarder-radius);
            text-align: center;
            background-color: var(--light-bg-color);
            box-shadow: 0 0.125rem 0.3125rem rgba(0, 0, 0, 0.1);
        }

        .info-card h4 {
            font-size: 1rem;
            color: var(--accent-color);
            margin-bottom: 0.3125rem;
        }

        /* --- Experience Section --- */
        #experience {
            background-color: var(--light-bg-color);

        }

        .experience-container {
            display: flex;
            gap: 2.5rem;
            justify-content: center;

        }

        .experience-card {
            flex: 1;
            min-width: 18.75rem;
            padding: 1.875rem;
            background-color: var(--white);
            border-radius: var(--boarder-radius);
            box-shadow: 0 0.25rem 0 0.625rem rgba(0, 0, 0, 0.05);
            text-align: center;
        }

        .experience-card h3 {
            color: var(--primary-color);
            margin-bottom: 1.5625rem;
            border-bottom: 0.0625rem solid var(--accent-color);
            display: inline-block;
        }

        .skill-list {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            text-align: left;
            margin-top: 0.9375rem;

        }

        .skill-list li {
            display: flex;
            width: calc(50% - 0.625rem);
            margin-bottom: 0.9375rem;
            font-weight: 400;
            align-items: center;
        }

        .skill-list li::before {
            content: ".";
            color: var(--accent-color);
            font-size: 1.2rem;
            margin-right: 1rem;

        }

        /* --- Project section ---*/
        .project-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1.875rem;
            justify-content: flex-start;
        }

        .project-card {
            flex-basis: calc(33.33% - 1.25rem);
            min-width: 17.5rem;
            background-color: var(--white);
            border-radius: var(--boarder-radius);
            box-shadow: 0 0.25rem 0.9375rem rgba(0, 0, 0, 0.2);
            overflow: hidden;
            border: 1px solid var(--light-bg-color);
            transition: transform var(--transpition-speed);
        }

        .project-card:hover {
            transform: translateY(-00.3125rem);
        }

        .project-image {
            width: 100%;
            height: 10rem;
            background-color: var(--light-bg-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9375rem;
            color: var(--project-image-text);
            text-shadow: 0.0625rem rgba(0, 0, 0, 0.8);

        }

        .project-image1 {
            background-image: url("../imgs/data-tracking.jpg");
            width: 100%;
            height: 10rem;
            background-size: cover;
            object-fit: cover;
            background-repeat: no-repeat;
            background-position: center center;
        }

        .project-image2 {
            background-image: url("../imgs/mobile-app.jpg");
            width: 100%;
            height: 10rem;
            background-size: cover;
            object-fit: cover;
            background-repeat: no-repeat;
            background-position: center center;
        }

        .project-image3 {
            background: url("../imgs/web-design.jpg");
            width: 100%;
            height: 10rem;
            background-size: cover;
            object-fit: cover;
            background-repeat: no-repeat;
            background-position: center center;
        }

        .project-details {
            padding: 1.25rem;
        }


        .project-details h3 {
            font-size: 1.5rem;
            margin-bottom: 0.625rem;
            text-align: left;
        }

        .project-details p {
            color: var(--secondary-color);
            margin-bottom: 0.625rem;
            font-size: 0.95rem;

        }

        /*version 1*/
        /*.project-links a {
            display: inline-block;
            margin-right: 0.9375rem;
            color: var(--accent-color);
            text-decoration: none;
            font-weight: 600;
        }*/

        .project-links a {
            display: inline-block;
            margin-right: 0.625rem;
            background-color: var(--accent-color);
            text-decoration: none;
            font-weight: 600;
            border-radius: var(--border-radius);
            padding: 0.125rem 0.5rem;
            color: var(--white);
        }

        /* --- Contact Section --- */
        #contact {
            text-align: center;
            background-color: var(--light-bg-color);
        }

        #contact p {
            font-size: 1.2rem;
            margin-bottom: 1.875rem;
            color: var(--secondary-color);
        }

        .contact-links a {
            display: inline-flex;
            align-items: center;
            padding: 0.75rem 1.5625rem;
            /* Converted from 12px 25px */
            margin: 0 0.125rem;
            /* Converted from 15px */
            border: 0.125rem solid var(--primary-color);
            /* Converted from 2px */
            border-radius: var(--border-radius);
            text-decoration: none;
            color: var(--primary-color);
            font-weight: 600;
            transition: all var(--transition-speed);
        }

        .contact-links a:hover {
            background-color: var(--primary-color);
            color: var(--white);
        }

        .contact-links a span {
            margin-right: 0.625rem;
            font-size: 1.2rem;
        }

        /* create Footer */

        footer div {
            text-align: center;
            padding: 1.25rem;
            border-top: 0.0625rem solid var(--light-bg-color);
            background-color: var(--white);

        }

        footer div a {
            text-decoration: none;
            color: var(--secondary-color);
            transition: color var(--transpition-speed);
            margin: 0 0.625rem;

        }

        footer div a:hover {
            color: var(--accent-color);
        }

        footer p {
            margin-top: 0.625rem;
            font-size: 0.8rem;
            color: var(--secondary-color);
        }

        /* Responsive Design (Media Queries) */
        @media (max-width: 56.25rem) {
            .landing-content h1 {
                white-space: noward;
                font-size: 2.5rem;
            }

            .about-grid {
                flex-direction: column;
                padding: 1rem;
            }

            .about-imgage {
                margin: 0 auto;
            }

            .info-card-container {
                flex-direction: column;
            }

            .experience-container {
                flex-direction: column;
            }

            .skill-list li {
                width: 100%;
            }

            .project-card {
                flex-basis: 100%;
            }

        }

        @media (max-width: 37.5rem) {
            nav {
                flex-wrap: wrap;
            }

            nav a {
                font-size: large;
            }

        }