:root {
    --color-primary: #05204A;
    --color-secondary: #B497D6;
    --color-accent: #6F9ED6;
    --color-background: #202024;
    --color-text: #E1E2EF;
    --color-muted: #8A95A5;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: Georgia, serif;
    font-size: 16px;
    line-height: 1.6;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
}

h1,
h2,
h3 {
    color: var(--color-secondary);
}

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

a:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 4px;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

body > header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 16px 24px;
    background-color: var(--color-primary);
}

body > header > p {
    margin: 0;
    font-size: 24px;
    font-weight: bold;
}

body > header > nav {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-left: auto;
}

.button,
body > header > nav a,
body > footer > nav a {
    display: inline-block;
    padding: 10px 16px;
    border: 1px solid var(--color-secondary);
    border-radius: 8px;
    background-color: var(--color-primary);
    color: var(--color-text);
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}

.button:hover,
body > header > nav a:hover,
body > footer > nav a:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

.button:focus-visible,
body > header > nav a:focus-visible,
body > footer > nav a:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 4px;
    text-decoration: none;
}

body > footer > nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.home-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
}

.home-grid > section {
    min-width: 0;
}

#about-me,
#project-overview,
#contact {
    grid-column: 1 / -1;
}

#contact form {
    display: grid;
    gap: 12px;
    max-width: 600px;
}

#contact input,
#contact textarea,
#contact button {
    width: 100%;
    padding: 12px;
    font: inherit;
    border: 1px solid var(--color-muted);
    border-radius: 4px;
}

#contact input,
#contact textarea {
    background-color: var(--color-background);
    color: var(--color-text);
}

#contact textarea {
    resize: vertical;
}

#contact button {
    background-color: var(--color-primary);
    color: var(--color-text);
}

body > footer {
    padding: 24px 120px 24px 24px;
    background-color: var(--color-primary);
    background-image: url("../images/GravinaLogo640x640.png");
    background-repeat: no-repeat;
    background-position: right 24px top 24px;
    background-size: 64px;
}

.about-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: center;
    gap: 48px;
    margin-bottom: 40px;
}

.about-intro h1 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: clamp(2rem, 5vw, 3rem);
}

.about-lead {
    font-size: 1.25rem;
}

.about-portrait {
    width: 100%;
    border: 3px solid var(--color-secondary);
    border-radius: 16px;
}

.about-details {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.about-details > section {
    padding: 24px;
    background-color: var(--color-primary);
    border: 1px solid var(--color-muted);
    border-radius: 12px;
}

.about-details h2 {
    margin-top: 0;
}

.about-details ul {
    padding-left: 24px;
}

.home-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: center;
    gap: 32px;
}

.intro-copy h1 {
    margin-top: 0;
    font-size: clamp(2rem, 4vw, 3rem);
}

.intro-portrait {
    width: 100%;
    border: 3px solid var(--color-secondary);
    border-radius: 16px;
}

.quote-card {
    grid-column: 1 / -1;
    padding: 24px;
    background-color: var(--color-primary);
    border-left: 5px solid var(--color-secondary);
    border-radius: 12px;
}

.quote-card h2 {
    margin: 0;
    font-size: 1rem;
}

.quote-card figure {
    margin: 20px 0;
}

.quote-card blockquote {
    margin: 0;
}

#quote-text {
    margin: 0;
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    line-height: 1.5;
}

#quote-text::before {
    content: "“";
}

#quote-text::after {
    content: "”";
}

#quote-source {
    margin-top: 16px;
    color: var(--color-text);
}

.project-card {
    display: grid;
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: start;
    gap: 28px;
    margin-bottom: 24px;
    padding: 24px;
    border: 1px solid var(--color-muted);
    border-radius: 12px;
}

.project-image {
    display: inline-block;
    width: fit-content;
    max-width: 100%;
    justify-self: start;
    align-self: start;
}

.project-image img {
    width: 300px;
    border-radius: 8px;
}

.project-details {
    min-width: 0;
}

.project-details h2 {
    margin-top: 0;
}

/* Respect hidden controls until their JavaScript is ready. */
[hidden] {
    display: none !important;
}

.quote-note {
    display: block;
    margin-top: 8px;
    font-size: 0.875rem;
    color: var(--color-text);
}

/* Stack portraits and project cards on smaller screens. */
@media (max-width: 700px) {
    .about-intro,
    .about-details,
    .home-intro,
    .project-card {
        grid-template-columns: 1fr;
    }

    .about-intro {
        gap: 24px;
    }

    .about-portrait,
    .intro-portrait {
        max-width: 280px;
        justify-self: center;
    }
}

@media (max-width: 600px) {
    body > header > nav {
        width: 100%;
        margin-left: 0;
        gap: 16px;
    }

    .home-grid {
        grid-template-columns: 1fr;
    }
}