/* Universal selector */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* Padding and border included wihtin element's defined height and width */
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: "Poppins", sans-serif;
}

/* Define CSS variables */
:root {
    --bg-color: black;
    --second-bg-color: #141414;
    --text-color: white;
    --secondary-text-color: #e0e0e0;
    --main-color: #45a9fc;
}

/* HTML element */
html {
    font-size: 60%;
    /* Set 1rem = 10px */
    overflow-x: hidden;
}

/* Body element */
body {
    background: var(--bg-color);
    color: var(--text-color)
}

/* Styling for all sections: home, education, experience, projects, skills, contact */
section {
    min-height: 100vh;
    padding: 10rem 10% 10rem;
}

/* Title for all sections */
.heading {
    font-size: 5rem;
    text-align: center;
    margin: 3rem 0;
    padding-bottom: 1rem;
}