/* ============================================================
   BLOG-POST.CSS — EcoBuild Studio
   Single blog post page styles only.
   ============================================================ */

/* ══════════════════════════════════════
   POST HERO BANNER
══════════════════════════════════════ */
.bp-hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: flex-end;
    padding-top: var(--header-height);
    overflow: hidden;
}

@media (max-width: 768px) { .bp-hero { min-height: 380px; } }

.bp-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
    transform: scale(1.04);
    transition: transform 8s ease;
}

.bp-hero:hover .bp-hero__bg { transform: scale(1); }

.bp-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(5, 20, 10, 0.95) 0%,
        rgba(10, 40, 20, 0.60) 55%,
        rgba(10, 40, 20, 0.25) 100%
    );
    z-index: 0;
}

.bp-hero .container {
    position: relative;
    z-index: 1;
    padding-bottom: var(--space-2xl);
    width: 100%;
}

.bp-hero__breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.60);
    margin-bottom: var(--space-md);
}

.bp-hero__breadcrumb a {
    color: rgba(255,255,255,0.70);
    transition: color 0.2s;
}

.bp-hero__breadcrumb a:hover { color: var(--clr-secondary-light); }
.bp-hero__breadcrumb .sep { color: rgba(255,255,255,0.35); font-size: 0.7em; }

.bp-hero__cat {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--clr-primary);
    color: white;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--ls-widest);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    text-decoration: none;
    transition: background 0.2s;
}

.bp-hero__cat:hover { background: var(--clr-primary-dark); }

.bp-hero__title {
    font-family: var(--ff-heading);
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: var(--fw-bold);
    color: var(--clr-white);
    line-height: var(--lh-tight);
    margin-bottom: var(--space-lg);
    max-width: 860px;
}

.bp-hero__meta {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.bp-hero__author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
}

.bp-hero__author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255,255,255,0.35);
}

.bp-hero__author-placeholder {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-heading);
    font-size: 1.1rem;
    font-weight: var(--fw-bold);
    color: white;
}

.bp-hero__author-name {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: rgba(255,255,255,0.92);
}

.bp-hero__author-role {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.60);
}

.bp-hero__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.65);
}

.bp-hero__meta-item i { color: var(--clr-secondary-light); }

/* ══════════════════════════════════════
   MAIN LAYOUT (CONTENT + SIDEBAR)
══════════════════════════════════════ */
.bp-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-2xl);
    align-items: start;
}

@media (max-width: 1100px) {
    .bp-layout { grid-template-columns: 1fr; }
    .bp-sidebar { order: 1; }
}

/* ══════════════════════════════════════
   ARTICLE CONTENT TYPOGRAPHY
══════════════════════════════════════ */
.bp-article {
    min-width: 0;
}

.bp-content {
    font-size: clamp(1rem, 1.1vw, 1.1rem);
    line-height: 1.85;
    color: var(--clr-text-secondary);
}

.bp-content p {
    margin-bottom: var(--space-lg);
}

.bp-content p.lead {
    font-size: 1.2em;
    color: var(--clr-text);
    font-weight: var(--fw-medium);
    line-height: var(--lh-relaxed);
    padding-left: var(--space-lg);
    border-left: 4px solid var(--clr-primary);
    margin-bottom: var(--space-xl);
}

.bp-content h2 {
    font-family: var(--ff-heading);
    font-size: clamp(1.4rem, 2vw, 1.75rem);
    font-weight: var(--fw-bold);
    color: var(--clr-text);
    line-height: var(--lh-tight);
    margin: var(--space-2xl) 0 var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid var(--clr-border-light);
}

.bp-content h3 {
    font-family: var(--ff-heading);
    font-size: clamp(1.15rem, 1.5vw, 1.35rem);
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
    line-height: var(--lh-tight);
    margin: var(--space-xl) 0 var(--space-sm);
}

.bp-content h4 {
    font-family: var(--ff-heading);
    font-size: 1.1rem;
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
    margin: var(--space-lg) 0 var(--space-xs);
}

.bp-content strong {
    color: var(--clr-text);
    font-weight: var(--fw-semibold);
}

.bp-content em {
    font-style: italic;
    color: var(--clr-text);
}

.bp-content a {
    color: var(--clr-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}

.bp-content a:hover { color: var(--clr-primary-dark); }

.bp-content ul,
.bp-content ol {
    padding-left: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.bp-content ul { list-style: none; }

.bp-content ul li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: var(--space-xs);
}

.bp-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--clr-primary);
}

.bp-content ol { list-style: decimal; }
.bp-content ol li { margin-bottom: var(--space-xs); }

.bp-content img {
    width: 100%;
    border-radius: var(--radius-lg);
    margin-block: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.bp-content figure {
    margin-block: var(--space-xl);
}

.bp-content figcaption {
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    margin-top: var(--space-xs);
    font-style: italic;
}

.bp-content blockquote {
    margin-block: var(--space-xl);
    padding: var(--space-lg) var(--space-xl);
    background: rgba(var(--clr-primary-rgb), 0.05);
    border-left: 4px solid var(--clr-primary);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    font-family: var(--ff-heading);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--clr-text);
    line-height: var(--lh-relaxed);
}

.bp-content blockquote cite {
    display: block;
    font-size: var(--fs-sm);
    font-style: normal;
    font-weight: var(--fw-semibold);
    color: var(--clr-primary);
    margin-top: var(--space-sm);
}

.bp-content table {
    width: 100%;
    border-collapse: collapse;
    margin-block: var(--space-xl);
    font-size: var(--fs-sm);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xs);
}

.bp-content th {
    background: var(--clr-primary);
    color: white;
    font-weight: var(--fw-semibold);
    padding: var(--space-sm) var(--space-md);
    text-align: left;
}

.bp-content td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--clr-border-light);
    color: var(--clr-text-secondary);
}

.bp-content tr:last-child td { border-bottom: none; }
.bp-content tr:nth-child(even) td { background: var(--clr-bg-alt); }

/* ══════════════════════════════════════
   QUOTE BLOCK (Special Section)
══════════════════════════════════════ */
.bp-quote-section {
    position: relative;
    background: linear-gradient(135deg, var(--clr-primary-dark), var(--clr-primary));
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl) var(--space-2xl) var(--space-xl);
    margin-block: var(--space-2xl);
    overflow: hidden;
    color: white;
}

.bp-quote-section::before {
    content: '\201C';
    position: absolute;
    top: -30px;
    left: var(--space-xl);
    font-family: var(--ff-heading);
    font-size: 14rem;
    color: rgba(255,255,255,0.06);
    line-height: 1;
    pointer-events: none;
}

.bp-quote-section__text {
    font-family: var(--ff-heading);
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    font-style: italic;
    line-height: var(--lh-relaxed);
    color: rgba(255,255,255,0.92);
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.bp-quote-section__source {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--clr-secondary-light);
    position: relative;
    z-index: 1;
}

/* ══════════════════════════════════════
   INLINE IMAGE WITH CAPTION
══════════════════════════════════════ */
.bp-inline-image {
    margin-block: var(--space-2xl);
}

.bp-inline-image img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    display: block;
}

.bp-inline-image figcaption {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    font-style: italic;
}

.bp-inline-image figcaption i { color: var(--clr-primary); flex-shrink: 0; }

/* ══════════════════════════════════════
   TAGS + SOCIAL SHARE
══════════════════════════════════════ */
.bp-post-footer {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--clr-border-light);
    margin-top: var(--space-2xl);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.bp-tags {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.bp-tags__label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    color: var(--clr-text-muted);
    margin-right: 4px;
}

.bp-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    background: var(--clr-bg-alt);
    color: var(--clr-text-secondary);
    border: 1px solid var(--clr-border-light);
    text-decoration: none;
    transition: var(--transition-base);
}

.bp-tag:hover {
    background: var(--clr-primary);
    color: white;
    border-color: var(--clr-primary);
}

.bp-share {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex-shrink: 0;
}

.bp-share__label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    color: var(--clr-text-muted);
    margin-right: 4px;
}

.bp-share-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: white;
    text-decoration: none;
    transition: transform 0.2s, opacity 0.2s;
    flex-shrink: 0;
}

.bp-share-btn:hover { transform: scale(1.12); opacity: 0.9; }
.bp-share-btn--twitter  { background: #1DA1F2; }
.bp-share-btn--facebook { background: #1877F2; }
.bp-share-btn--linkedin { background: #0A66C2; }
.bp-share-btn--whatsapp { background: #25D366; }
.bp-share-btn--copy     { background: var(--clr-text-muted); cursor: pointer; border: none; }
.bp-share-btn--copy.copied { background: var(--clr-success); }

/* ══════════════════════════════════════
   AUTHOR INFO CARD
══════════════════════════════════════ */
.bp-author-card {
    display: flex;
    gap: var(--space-lg);
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    margin-top: var(--space-2xl);
    box-shadow: var(--shadow-sm);
}

@media (max-width: 600px) {
    .bp-author-card { flex-direction: column; text-align: center; align-items: center; }
}

.bp-author-card__avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--clr-border-light);
    flex-shrink: 0;
}

.bp-author-card__placeholder {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-heading);
    font-size: 2rem;
    font-weight: var(--fw-bold);
    flex-shrink: 0;
    border: 3px solid var(--clr-border-light);
}

.bp-author-card__body { flex: 1; min-width: 0; }

.bp-author-card__eyebrow {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--ls-widest);
    color: var(--clr-primary);
    margin-bottom: 4px;
}

.bp-author-card__name {
    font-family: var(--ff-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
    margin-bottom: var(--space-xs);
}

.bp-author-card__bio {
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    color: var(--clr-text-secondary);
    margin-bottom: var(--space-md);
}

/* ══════════════════════════════════════
   RELATED POSTS SLIDER
══════════════════════════════════════ */
.bp-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 900px) {
    .bp-related__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .bp-related__grid { grid-template-columns: 1fr; }
}

.bp-related-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    text-decoration: none;
    display: block;
    transition: var(--transition-base);
    box-shadow: var(--shadow-xs);
}

.bp-related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-primary);
}

.bp-related-card__image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.bp-related-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.bp-related-card:hover .bp-related-card__image img { transform: scale(1.07); }

.bp-related-card__body {
    padding: var(--space-md);
}

.bp-related-card__cat {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    color: var(--clr-primary);
    margin-bottom: 4px;
}

.bp-related-card__title {
    font-family: var(--ff-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
    line-height: var(--lh-tight);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--space-xs);
}

.bp-related-card__date {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ══════════════════════════════════════
   COMMENT SECTION
══════════════════════════════════════ */
.bp-comments {
    margin-top: var(--space-2xl);
}

.bp-comments__title {
    font-family: var(--ff-heading);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.bp-comments__title span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    height: 30px;
    background: rgba(var(--clr-primary-rgb), 0.1);
    color: var(--clr-primary);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    padding-inline: var(--space-xs);
}

.bp-comment {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--clr-border-light);
}

.bp-comment:last-child { border-bottom: none; }

.bp-comment--reply {
    margin-left: var(--space-2xl);
    padding-left: var(--space-lg);
    border-left: 2px solid var(--clr-border);
}

@media (max-width: 560px) {
    .bp-comment--reply { margin-left: var(--space-md); }
}

.bp-comment__avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-heading);
    font-size: 1.1rem;
    font-weight: var(--fw-bold);
    flex-shrink: 0;
}

.bp-comment__header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
    flex-wrap: wrap;
}

.bp-comment__name {
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
    font-size: var(--fs-sm);
}

.bp-comment__date {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    display: flex;
    align-items: center;
    gap: 3px;
}

.bp-comment__text {
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    color: var(--clr-text-secondary);
}

.bp-comment__pending {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--fs-xs);
    background: rgba(var(--clr-warning-rgb, 229,168,50), 0.12);
    color: var(--clr-warning);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-weight: var(--fw-medium);
}

/* Comment Form */
.bp-comment-form {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    margin-top: var(--space-xl);
    box-shadow: var(--shadow-xs);
}

.bp-comment-form__title {
    font-family: var(--ff-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
    margin-bottom: var(--space-xs);
}

.bp-comment-form__note {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    margin-bottom: var(--space-xl);
}

.bp-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

@media (max-width: 600px) {
    .bp-form-grid { grid-template-columns: 1fr; }
}

.bp-form-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.bp-form-field label {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
}

.bp-form-field label span { color: var(--clr-accent); }

.bp-form-field input,
.bp-form-field textarea {
    padding: 11px var(--space-md);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    background: var(--clr-bg);
    color: var(--clr-text);
    font-size: var(--fs-sm);
    font-family: var(--ff-body);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.bp-form-field input:focus,
.bp-form-field textarea:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(var(--clr-primary-rgb), 0.1);
}

.bp-form-field textarea {
    resize: vertical;
    min-height: 130px;
}

.bp-form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: var(--fs-sm);
    color: var(--clr-text-secondary);
    cursor: pointer;
}

.bp-form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 1.5px solid var(--clr-border);
    background: var(--clr-bg);
    flex-shrink: 0;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--clr-primary);
    padding: 0;
}

/* Success message */
.bp-form-success {
    display: none;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(34, 168, 103, 0.1);
    border: 1px solid rgba(34, 168, 103, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    color: var(--clr-success);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-lg);
}

.bp-form-success.show { display: flex; }

/* ══════════════════════════════════════
   STICKY SIDEBAR
══════════════════════════════════════ */
.bp-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

@media (max-width: 1100px) {
    .bp-sidebar { position: static; }
}

.bp-sidebar-widget {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xs);
}

.bp-sidebar-widget__header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--clr-border-light);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.bp-sidebar-widget__header h3 {
    font-family: var(--ff-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
}

.bp-sidebar-icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-md);
    background: rgba(var(--clr-primary-rgb), 0.1);
    color: var(--clr-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.bp-sidebar-widget__body { padding: var(--space-lg); }

/* TOC */
.bp-toc {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bp-toc__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 7px var(--space-sm);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    color: var(--clr-text-secondary);
    text-decoration: none;
    transition: var(--transition-base);
    border-left: 2px solid transparent;
}

.bp-toc__item:hover,
.bp-toc__item.active {
    background: rgba(var(--clr-primary-rgb), 0.06);
    color: var(--clr-primary);
    border-left-color: var(--clr-primary);
    padding-left: calc(var(--space-sm) + 4px);
}

.bp-toc__num {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--clr-primary);
    min-width: 20px;
}

/* Progress bar */
.bp-reading-progress {
    height: 3px;
    background: var(--clr-border-light);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
    overflow: hidden;
}

.bp-reading-progress__bar {
    height: 100%;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-primary-light));
    border-radius: var(--radius-full);
    transition: width 0.15s ease;
    width: 0%;
}

/* Related in sidebar */
.bp-sidebar-recent {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.bp-sidebar-recent__item {
    display: flex;
    gap: var(--space-sm);
    text-decoration: none;
    transition: opacity 0.2s;
}

.bp-sidebar-recent__item:hover { opacity: 0.75; }

.bp-sidebar-recent__thumb {
    width: 64px;
    height: 50px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--clr-bg-alt);
}

.bp-sidebar-recent__thumb-ph {
    width: 64px;
    height: 50px;
    border-radius: var(--radius-md);
    background: rgba(var(--clr-primary-rgb), 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.bp-sidebar-recent__title {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--clr-text);
    line-height: var(--lh-tight);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}

.bp-sidebar-recent__date {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    display: flex;
    align-items: center;
    gap: 3px;
}

/* Tags sidebar */
.bp-sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.bp-sidebar-tag {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 4px 11px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    background: var(--clr-bg-alt);
    color: var(--clr-text-secondary);
    border: 1px solid var(--clr-border-light);
    text-decoration: none;
    transition: var(--transition-base);
}

.bp-sidebar-tag:hover {
    background: var(--clr-primary);
    color: white;
    border-color: var(--clr-primary);
}

/* ══════════════════════════════════════
   CTA SECTION
══════════════════════════════════════ */
.cta-section {
    position: relative;
    padding-block: var(--space-3xl);
    overflow: hidden;
}

.cta-section__bg {
    position: absolute;
    inset: -30%;
    background-size: cover;
    background-position: center;
    z-index: 0;
    will-change: transform;
}

.cta-section__overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 40, 20, .78);
    z-index: 1;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-content { padding-block: var(--space-lg); }

.cta-content h2 {
    font-family: var(--ff-heading);
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: var(--fw-bold);
    color: var(--clr-white);
    margin-bottom: var(--space-sm);
}

.cta-content p {
    font-size: var(--fs-lg);
    color: rgba(255, 255, 255, .8);
    margin-bottom: var(--space-xl);
}

.cta-content > div {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
}

@media (max-width: 768px) {
    .cta-content > div { flex-direction: column; align-items: center; }
}