@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap');

:root {
    --base-colour: #ffffff;
    --text-colour: #000000;
    --background-colour: #e4e3e3;
    --background-colour-2: #f7f7f7;
    --colour-1: #0077ff;
    --colour-2: #00e1ff;
    --github: #8534F3;
}

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

html {
    font-family: JetBrains+Mono, 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-colour);
}

body {
    padding: 1em;
    background-color: var(--base-colour);
}

header nav {
    margin: 1em auto 3em, auto;
    width: min(1000px, 100%);
}

header nav ul {
    display: flex;
    align-items: center;
    list-style-type: none;
    gap: 2em;
}

header nav li:first-child {
    margin-right: auto;
}

nav a {
    text-decoration: none;
    color: var(--text-colour);
}

nav a:hover {
    text-decoration: underline;
}

header, section, footer {
    margin: 2em auto;
    width: min(75em, 100%);
    background-color: var(--background-colour);
    padding: min(2em, 15%);
    border-radius: 2em;
}

.flex-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 3em;
}

header img {
    margin: 3em;
    max-width: 100%;
    border-radius: 1em;
    object-fit: cover;
}

.text-container {
    flex: 0 1 34em;
}

h1 {
    font-size: 2.5rem;
}

header .text-container p {
    margin: .75em 0 1em 0;
    font-size: 1.35em;
}

.text-container p {
    margin: .75em 0 1em 0;
    font-size: 1.00em;
}

.cta-button {
    display: inline-block;
    text-decoration: none;
    color: #ffffff;
    background-color: var(--colour-1);
    padding: .75em 1.25em;
    border-radius: 1em;
    font-weight: 600;
}

.secondary {
    background-color: var(--colour-2);
}

.third {
    background-color: var(--github);
}

section {
    padding: 3em min(2em, 15%);
    background-color: var(--background-colour-2);
    text-align: center;
}

h2 {
    font-size: 2rem;
}

section p {
    margin-top: 1em;
    font-size: 1.25rem;
}

footer nav {
    margin: 1em auto 3em, auto;
    width: min(1000px, 100%);
}

footer nav ul {
    display: flex;
    align-items: center;
    list-style-type: none;
    gap: 1em;
}

footer nav a {
    text-decoration: none;
}

footer nav a:hover {
    text-decoration: underline;
}

.text-container {
    text-align: left;
}