/* ==========================================================================
   Phoenix BioLabs — Typography
   ========================================================================== */

/* ---- Base ---- */
body {
    font-family: var(--ph-font-sans);
    font-weight: 400;
    color: var(--ph-text);
    background-color: var(--ph-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---- Display Headings (Cinzel) ---- */
h1, h2, h3,
.ph-font-display {
    font-family: var(--ph-font-display);
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--ph-text);
}

/* ---- Serif Accent (Playfair Display) ---- */
.ph-font-serif,
em.ph-serif {
    font-family: var(--ph-font-serif);
    font-style: italic;
}

/* ---- Eyebrow Labels ---- */
.ph-eyebrow {
    font-family: var(--ph-font-sans);
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--ph-primary);
}

/* ---- Body Copy ---- */
.ph-body {
    font-family: var(--ph-font-sans);
    font-size: 0.875rem;
    line-height: 1.75;
    letter-spacing: 0.025em;
    color: var(--ph-text-muted);
}

/* ---- Article / Blog Content Typography ---- */
.ph-article-content h2 {
    font-family: var(--ph-font-display);
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--ph-text);
}

.ph-article-content h3 {
    font-family: var(--ph-font-serif);
    font-size: 1.25rem;
    font-style: italic;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: var(--ph-text);
}

.ph-article-content p {
    font-family: var(--ph-font-sans);
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--ph-text-muted);
    margin-bottom: 1.25rem;
}

.ph-article-content ul,
.ph-article-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
    color: var(--ph-text-muted);
    font-size: 0.9375rem;
    line-height: 1.8;
}

.ph-article-content li {
    margin-bottom: 0.5rem;
}

.ph-article-content strong {
    font-weight: 600;
    color: var(--ph-text);
}

.ph-article-content a {
    color: var(--ph-primary);
    text-decoration: none;
}

.ph-article-content a:hover {
    text-decoration: underline;
}

.ph-article-content blockquote {
    border-left: 4px solid var(--ph-primary);
    padding: 1rem 1.5rem;
    margin: 2rem 0;
    background: var(--ph-primary-10);
    color: var(--ph-text-muted);
    font-style: italic;
}

/* ---- Material Symbols baseline alignment fix ---- */
.material-symbols-outlined {
    vertical-align: middle;
    user-select: none;
}