/* Font faces */
@font-face {
    font-family: 'IBM Plex Mono';
    src: url("/fonts/IBMPlexMono-Regular.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IBM Plex Mono';
    src: url("/fonts/IBMPlexMono-Bold.ttf") format("truetype");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* Basic styles */
body {
    font-size: 1.3em;
    font-family: sans-serif;
    line-height: 1.85;
    color: #333;
    background-color: #fdfdfd;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

/* Header */
header {
    border-bottom: 1px dotted #ccc;
    padding-bottom: 10px;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

header h1 {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 2.5em;
    margin: 0;
}

header h1 a {
    color: #333;
    text-decoration: none;
}

header nav ul {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.9em;
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 12px;
}

header nav ul li {
    display: inline-block;
}

header nav a {
    font-family: inherit;
    color: #008080;
    text-decoration: none;
    font-size: 0.95em;
    padding: 6px 6px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

header nav a:hover,
header nav a:focus {
    background-color: #f0f0f0;
}

/* Main content */
main h2 {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 2em;
    color: #333;
}

main h3 {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.5em;
    color: #333;
}

main h4 {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.2em;
    color: #333;
    margin-bottom: 0;
}

.about {
    margin-bottom: 40px;
}

.about-inner {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-photo {
    max-width: 200px;
    border-radius: 6px;
}

.about-text p {
    margin: 0 0 1em;
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-text ul {
    list-style: disc;
    margin: 0 0 0 2rem;
    padding: 0;
}

.about-text ul li {
    margin-bottom: 0;
}

.about-text ul li:last-child {
    margin-bottom: 0;
}

.links-list {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.links-list li {
    margin: 0;
}

.links-list a {
    display: inline-block;
    padding: 4px 0;
    color: #666;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.2s ease;
}

.links-list a:hover,
.links-list a:focus {
    color: #008080;
}

.contact-email {
    color: #666;
    font-size: 0.9em;
    margin: 0;
}

@media (min-width: 640px) {
    header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    header nav ul {
        gap: 20px;
    }

    header nav a {
        font-size: 1.2em;
        padding: 6px 10px;
    }

    .about-inner {
        flex-direction: row;
        align-items: center;
    }

    .about-text {
        flex: 1;
    }

    .product-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

main ul li {
    margin-bottom: 15px;
}

article ul li {
    margin-bottom: 0;
}

main a {
    color: #008080;
    text-decoration: none;
}

time {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9em;
}

.list-date {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.9em;
    display: inline;
    color: #888;
}

article div {
    margin-top: 20px;
}

article ul {
    list-style: disc;
    margin-left: 1.5rem;
    padding: 0;
    margin-top: 0;
}

article ul ul {
    list-style: circle;
    padding: 0;
    margin-top: 0;
    margin-bottom: 0;
}

article ol {
    list-style: decimal;
    margin-left: 2rem;
    padding: 0;
}

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

.post-meta {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.8em;
    color: #777;
    margin-top: 8px;
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Project Images */
.project-images {
    margin-top: 30px;
    grid-gap: 30px;
}

/* Product Page */
.product-description {
    font-style: italic;
    color: #555;
    font-size: 1.05em;
    margin: -10px 0 20px;
}

.product-price-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin: 20px 0 40px;
}

.product-price {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.4em;
    font-weight: 700;
    color: #333;
}

.product-buy-btn {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.7em;
    font-weight: 700;
    background: #008080;
    color: #fff;
    padding: 10px 48px;
    border-radius: 4px;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.2s ease;
}

.product-buy-btn:hover {
    background: #006666;
}

.product-buy-btn--disabled {
    background: #999;
    cursor: default;
}

.product-buy-btn--disabled:hover {
    background: #999;
}

.product-details {
    margin-top: 30px;
}

/* Product Gallery */
.product-gallery {
    margin-top: 30px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.product-gallery img {
    border-radius: 4px;
}

img {
    width: 100%;
    height: auto;
}

/* Tables */
table {
    border-collapse: collapse;
    width: 100%;
    margin: 1.5em 0;
    font-size: 0.85em;
}

th, td {
    border-bottom: 1px solid #ddd;
    border-right: 1px solid #eee;
    padding: 8px 12px;
    text-align: left;
}

th:last-child, td:last-child {
    border-right: none;
}

th {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 700;
    border-bottom: 2px solid #333;
}

tbody tr:hover {
    background-color: #f5f5f5;
}

.footnotes {
    margin-top: 40px;
}

sup[id^="fnref"],
li[id^="fn"] {
    scroll-margin-top: 150px;
}