/* ===================== POST ARTICLE ===================== */
.post-article {
    max-width: 780px;
    margin: 0 auto;
    padding: 140px 5% 80px;
    position: relative;
    z-index: 1;
}

.back-link {
    display: inline-block;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 32px;
    transition: color 0.2s;
}

.back-link:hover { color: var(--primary); }

.post-meta-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.post-read {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.post-tag {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(30, 61, 42, 0.08);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.post-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.post-header h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--primary);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 24px;
}

.post-intro {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.75;
    border-left: 3px solid var(--accent);
    padding-left: 20px;
    margin-bottom: 48px;
    font-style: italic;
}

/* ===================== TABLE OF CONTENTS ===================== */
.post-toc {
    padding: 28px 32px;
    margin-bottom: 48px;
    border-radius: 16px !important;
}

.toc-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.toc-list {
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toc-list li a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 600;
    transition: color 0.2s;
}

.toc-list li a:hover { color: var(--primary); }

/* ===================== POST BODY ===================== */
.post-body h2 {
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    color: var(--primary);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 48px 0 16px;
    padding-top: 16px;
}

.post-body h3 {
    font-size: 1.1rem;
    color: var(--primary);
    font-weight: 700;
    margin: 32px 0 12px;
}

.post-body p {
    color: var(--text-muted);
    font-size: 0.97rem;
    line-height: 1.85;
    margin-bottom: 20px;
}

.post-body strong { color: var(--primary); font-weight: 700; }
.post-body em { font-style: italic; }

/* ===================== CALLOUT ===================== */
.post-callout {
    display: flex;
    gap: 16px;
    padding: 24px 28px;
    background: rgba(126, 200, 154, 0.1);
    border: 1px solid rgba(126, 200, 154, 0.3);
    border-radius: 16px;
    margin: 32px 0;
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.post-callout.cta-callout {
    background: rgba(30, 61, 42, 0.04);
    border-color: rgba(30, 61, 42, 0.15);
}

.callout-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }

.post-callout strong { color: var(--primary); font-weight: 700; display: block; margin-bottom: 6px; }

/* ===================== POST FOOTER ===================== */
.post-footer-section {
    margin-top: 64px;
    padding-top: 48px;
    border-top: 1px solid rgba(30, 61, 42, 0.1);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.post-author {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 28px 32px;
    border-radius: 16px !important;
}

.author-icon { font-size: 2rem; flex-shrink: 0; }

.author-name {
    font-size: 1rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 6px;
}

.author-bio {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 10px;
}

.author-link {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: opacity 0.2s;
}

.author-link:hover { opacity: 0.7; }

.back-btn {
    align-self: flex-start;
    font-size: 0.88rem;
}