/* ═══════════════════════════════════════════════════════════════════════
   BLOG INDEX
   ═══════════════════════════════════════════════════════════════════════ */
.blog-index {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: calc(72px + var(--section-pad)) 1.5rem var(--section-pad);
}
.blog-index__header {
    margin-bottom: 3rem;
}
.blog-index__header h1 {
    font-family: var(--display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: .5rem;
}
.blog-index__header p {
    font-size: 1.1rem;
    color: var(--gray-2);
}
.blog-index__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

/* Blog Card */
.blog-card {
    display: flex;
    flex-direction: column;
    padding: 2rem;
    background: var(--navy);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    text-decoration: none;
    transition: all .3s ease;
}
.blog-card:hover {
    border-color: var(--fire);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(255, 107, 0, .12);
}
.blog-card__tag {
    display: inline-block;
    font-family: var(--mono);
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--fire);
    background: var(--fire-soft);
    padding: .3rem .7rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    width: fit-content;
}
.blog-card__title {
    font-family: var(--display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.35;
    margin-bottom: .75rem;
}
.blog-card__desc {
    font-size: .92rem;
    color: var(--gray-2);
    line-height: 1.7;
    margin-bottom: 1.25rem;
    flex: 1;
}
.blog-card__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--mono);
    font-size: .75rem;
    color: var(--gray-3);
}

/* ═══════════════════════════════════════════════════════════════════════
   BLOG POST
   ═══════════════════════════════════════════════════════════════════════ */
.blog-post {
    max-width: 760px;
    margin: 0 auto;
    padding: calc(72px + var(--section-pad)) 1.5rem var(--section-pad);
}

/* Breadcrumb */
.blog-post__breadcrumb {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .82rem;
    color: var(--gray-3);
    margin-bottom: 2rem;
}
.blog-post__breadcrumb a {
    color: var(--gray-2);
    text-decoration: none;
    transition: color .2s;
}
.blog-post__breadcrumb a:hover {
    color: var(--fire);
}

/* Header */
.blog-post__header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}
.blog-post__meta {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-family: var(--mono);
    font-size: .78rem;
    color: var(--gray-3);
    margin-bottom: 1.25rem;
}
.blog-post__dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--gray-3);
}
.blog-post__header h1 {
    font-family: var(--display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 1.25rem;
}
.blog-post__lead {
    font-size: 1.1rem;
    color: var(--gray-1);
    line-height: 1.75;
}

/* Table of Contents */
.blog-post__toc {
    background: var(--navy);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1.5rem 2rem;
    margin-bottom: 2.5rem;
}
.blog-post__toc h2 {
    font-family: var(--display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: .75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}
.blog-post__toc ol {
    list-style: decimal;
    padding-left: 1.25rem;
    margin: 0;
}
.blog-post__toc li {
    margin-bottom: .4rem;
    font-size: .9rem;
    line-height: 1.5;
}
.blog-post__toc a {
    color: var(--gray-1);
    text-decoration: none;
    transition: color .2s;
}
.blog-post__toc a:hover {
    color: var(--fire);
}

/* Body Content */
.blog-post__body h2 {
    font-family: var(--display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-top: 3rem;
    margin-bottom: 1rem;
    padding-top: 1rem;
}
.blog-post__body h3 {
    font-family: var(--display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--gray-1);
    margin-top: 2rem;
    margin-bottom: .75rem;
}
.blog-post__body p {
    font-size: .95rem;
    color: var(--gray-2);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}
.blog-post__body a {
    color: var(--fire-light);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color .2s;
}
.blog-post__body a:hover {
    color: var(--fire);
}
.blog-post__body a.btn {
    text-decoration: none;
}
.blog-post__body a.btn--fire {
    color: var(--midnight);
}
.blog-post__body ul,
.blog-post__body ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}
.blog-post__body li {
    font-size: .95rem;
    color: var(--gray-2);
    line-height: 1.8;
    margin-bottom: .5rem;
}
.blog-post__body strong {
    color: var(--gray-1);
    font-weight: 600;
}
.blog-post__body code {
    font-family: var(--mono);
    font-size: .85em;
    color: var(--fire-light);
    background: var(--fire-soft);
    padding: .15em .45em;
    border-radius: 5px;
}

/* Table */
.blog-post__table-wrap {
    overflow-x: auto;
    margin-bottom: 2rem;
    border-radius: var(--r);
    border: 1px solid var(--border);
}
.blog-post__body table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
}
.blog-post__body th {
    font-family: var(--mono);
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--gray-1);
    background: var(--slate);
    text-align: left;
    padding: .85rem 1rem;
    white-space: nowrap;
}
.blog-post__body td {
    color: var(--gray-2);
    padding: .75rem 1rem;
    border-top: 1px solid var(--border);
}
.blog-post__table-highlight {
    background: rgba(255, 107, 0, .06);
}
.blog-post__table-highlight td {
    color: var(--white);
}

/* CTA Box */
.blog-post__cta-box {
    background: linear-gradient(135deg, var(--navy), var(--slate));
    border: 1px solid var(--border-h);
    border-radius: var(--r-lg);
    padding: 2.5rem;
    margin-top: 3rem;
    text-align: center;
}
.blog-post__cta-box h3 {
    font-family: var(--display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--white);
    margin: 0 0 .5rem;
}
.blog-post__cta-box > p {
    font-size: .95rem;
    color: var(--gray-2);
    margin-bottom: 1.5rem;
}
.blog-post__cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}
.blog-post__tg-link {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    color: #4FC3F7;
    font-size: .92rem;
    font-weight: 500;
    text-decoration: none;
    transition: color .2s;
}
.blog-post__tg-link:hover {
    color: #81D4FA;
}

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
    .blog-index__grid {
        grid-template-columns: 1fr;
    }
    .blog-post__cta-box {
        padding: 1.75rem;
    }
    .blog-post__toc {
        padding: 1.25rem 1.5rem;
    }
}