@font-face {
    font-family: 'JetBrains Mono';
    src: url('../fonts/JetBrainsMono-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'JetBrains Mono';
    src: url('../fonts/JetBrainsMono-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}

:root {
    --max-width: 600px;
    --text-color: #e5e4e0;
    --background-color: #1a1b1f;
    --gray-text-color: #777;
    --dark-gray-text-color: #333;
    --transition-time: 0.5s;
    --main-font: 'JetBrains Mono', monospace;
}

[data-theme="light"] {
    --text-color: #1a1b1f;
    --background-color: #e5e4e0;
    --dark-gray-text-color: #bbb;
}

body {
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    transition: background-color var(--transition-time) ease, color var(--transition-time) ease;
}

img {
    color: var(--text-color);
    max-width: 100%;
    height: auto;
    filter: invert(1) hue-rotate(180deg);
    transition: filter var(--transition-time) ease;
}

a {
    color: inherit;
}

h1,
h2,
h3 {
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.2rem;
}


footer {
    font-family: var(--main-font);
    margin: 5rem 0;
}

[data-theme="light"] img {
    filter: none;
}

header {
    font-family: var(--main-font);
    margin: 1rem 0;
    text-align: center;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
}

.header-content h3 {
    margin: 0;
}

.header-content a {
    text-decoration: none;
}

#name-tag {
    color: var(--dark-gray-text-color);
    transition: color var(--transition-time) ease;
}

#name-tag:hover {
    color: var(--text-color);
}

.post-list a {
    text-decoration: none;
}

.post-item {
    padding-bottom: 1.5rem;
}

.post-item-title {
    font-size: 1.2rem;
}

.post-item-subtitle {
    font-size: 0.875rem;
}

.post-item-date {
    font-size: 0.875rem;
    color: var(--gray-text-color);
}

.title {
    margin: 2rem 0;
}

.subtitle {
    margin: 2rem 0;
    font-style: italic;
}

.date {
    font-size: 0.875rem;
    color: var(--gray-text-color);
    margin: 2rem auto;
}

.content-container {
    font-family: var(--main-font);
    max-width: var(--max-width);
    margin: 0rem auto;
    padding: 0;
}

@media (max-width: 600px) {
    .content-container {
        margin: 0;
        padding: 0;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    /* Disable hover effect for name-tag in mobile mode */
    #name-tag:hover {
        color: var(--dark-gray-text-color) !important;
    }
}