/* Custom CSS modifications for peterprevos.com */

header nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

header nav a.logo-link {
    border: none !important;
    background: none !important;
    padding: 0 !important;
    display: flex;
}

header nav .site-title {
    font-size: 1.25rem;
    font-weight: bold;
    line-height: 1.2;
    margin: 0;
}

header nav .site-title a {
    text-decoration: none;
    border: none !important;
    color: inherit;
}

.subtitle-row {
    display: flex;
    justify-content: space-between;
}

/* Desktop (default): Hide mobile menu button, show horizontal list */
header nav .menu-btn {
    display: none !important;
}

header nav ul {
    display: flex !important;
    margin-left: auto;
    list-style: none;
    gap: 0.5rem;
    margin-top: 0;
    margin-bottom: 0;
    padding: 0;
}

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

header nav ul li a {
    margin: 0;
    display: inline-block;
}

/* Breadcrumb navigation */
header nav.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-size: 0.85rem;
    margin-top: 0.75rem;
    padding-top: 0.5rem;
    color: var(--text-light);
}

header nav.breadcrumb a {
    border: none !important;
    background: none !important;
    padding: 0 !important;
    margin: 0 !important;
    color: var(--accent);
    text-decoration: none;
}

header nav.breadcrumb a:hover {
    text-decoration: underline;
}

header nav.breadcrumb span {
    color: var(--text);
}

/* Mobile (<= 768px): Show menu button, collapse list into dropdown */
@media (max-width: 768px) {
    header nav {
        position: relative;
        flex-wrap: wrap;
    }

    header nav .menu-btn {
        display: inline-block !important;
        margin-left: auto;
        margin-bottom: 0;
        padding: 0.25rem 0.65rem;
        font-size: 0.95rem;
        cursor: pointer;
    }

    header nav ul {
        display: none !important;
        position: absolute;
        right: 0;
        top: 100%;
        background: var(--bg);
        border: 1px solid var(--border);
        box-shadow: 0 4px 16px rgba(0,0,0,0.25);
        border-radius: var(--standard-border-radius, 6px);
        padding: 0.5rem;
        min-width: 160px;
        z-index: 1000;
        flex-direction: column;
        margin: 0.35rem 0 0 0;
    }

    header nav.menu-open ul {
        display: flex !important;
    }

    header nav ul li {
        margin: 0.2rem 0;
        display: block;
    }

    header nav ul li a {
        display: block;
        padding: 0.4rem 0.6rem;
        margin: 0;
        border-radius: 4px;
        text-align: left;
    }
}

/* Reduce font size inside code blocks */
pre, pre code {
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Embedded media */
figure iframe {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border: 0;
}

/* CSS Grid  */
.grid-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

/* Responsive on smaller screens */
@media (max-width: 768px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
}

/* Left-align card text and content */
.card {
    text-align: left;
}

/* Compact footer line spacing */
footer p {
    margin: 0.25rem 0;
    line-height: 1.35;
}

/* Footer SVG icons */
.cc-icon {
    height: 1.8em;
    width: auto;
    vertical-align: middle;
    fill: currentColor;
}

.social-icon {
    height: 1.8em;
    width: auto;
    margin-left: 4em;
    margin-right: 1em;
    vertical-align: -0.5em;
    fill: currentColor;
}

@media (max-width: 768px) {
    .social-icon {
        margin-left: 0;
    }
}

/* Code syntax highlighting (htmlize CSS classes) */
.org-keyword,
.org-builtin {
    font-weight: bold;
    color: var(--accent);
}

.org-string,
.org-doc {
    color: var(--text-light);
    font-style: italic;
}

.org-comment,
.org-comment-delimiter {
    color: var(--text-light);
    opacity: 0.8;
    font-style: italic;
}

.org-function-name {
    font-weight: bold;
    color: var(--accent);
}

.org-variable-name,
.org-constant,
.org-type {
    color: var(--text);
    font-weight: 500;
}