/* ============================================================
   PROJECT DETAIL PAGE — Zehra's Visual Language
   Clean · Technical · Structured · Consistent Green Identity
   ============================================================ */

/* ── Layout ─────────────────────────────────────────────── */
.pd-page {
    padding-top: 36px;
    padding-bottom: 70px;
    background: var(--color-bg, #FBFCF8);
    min-height: 100vh;
}

.pd-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.pd-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: start;
}

@media (min-width: 992px) {
    .pd-grid {
        grid-template-columns: minmax(0, 2.12fr) minmax(280px, 0.88fr);
        gap: 3.5rem;
    }
    .pd-sidebar {
        position: sticky;
        top: 88px;
        align-self: start;
    }
}

/* ── Top Header Area (Centered Editorial Showcase) ──────── */
.pd-top-header-area {
    margin-bottom: 2.25rem;
    padding-bottom: 0.5rem;
    width: 100%;
    text-align: center;
}

/* ── Terminal Label (breadcrumb) ─────────────────────────── */
.pd-terminal-label {
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 0.82rem;
    color: var(--color-muted, #59635C);
    letter-spacing: 0.03em;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    gap: 0.5rem;
}
.pd-terminal-label .prompt {
    color: var(--color-primary-green, #5B9567);
    font-weight: 700;
}
.pd-terminal-label a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}
.pd-terminal-label a:hover {
    color: var(--color-dark-green, #2F5D44);
}

/* ── Header ──────────────────────────────────────────────── */
.pd-header {
    margin-bottom: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pd-header h1 {
    font-family: var(--font-display, 'Playfair Display', serif);
    font-size: clamp(2rem, 3.8vw, 2.85rem);
    font-weight: 700;
    color: var(--color-text, #181C19);
    line-height: 1.2;
    margin: 0 0 0.85rem 0;
    letter-spacing: -0.02em;
    text-align: center;
}

/* Compact metadata row */
.pd-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem 1.15rem;
    font-size: 0.88rem;
    color: var(--color-muted, #59635C);
    margin: 0 auto 0.5rem;
}
.pd-meta-row .pd-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.pd-meta-row .pd-meta-item i {
    font-size: 0.82rem;
    color: var(--color-primary-green, #5B9567);
}
.pd-meta-separator {
    width: 1px;
    height: 14px;
    background: var(--color-border, #D8E2D8);
    display: inline-block;
    flex-shrink: 0;
}

/* Category chip (Clean neutral with optional micro-dot) */
.pd-category-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.22rem 0.65rem;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: var(--color-surface-soft, #F6F9F5);
    color: var(--color-dark-green, #2F5D44);
    border: 1px solid var(--color-border, #D8E2D8);
    font-family: var(--font-mono, monospace);
}
.pd-cat-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

/* Tech tags row (Top metadata: max 2-3 key tags) */
.pd-tech-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1rem;
}
.pd-tech-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.22rem 0.65rem;
    border-radius: 4px;
    background: var(--color-surface, #FFFFFF);
    color: var(--color-text, #181C19);
    border: 1px solid var(--color-border, #D8E2D8);
    font-family: var(--font-mono, monospace);
    letter-spacing: 0.01em;
}
.pd-tech-tag i {
    color: var(--color-primary-green, #5B9567);
    font-size: 0.82rem;
}

/* Action badges (DOI, PDF) */
.pd-action-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.32rem 0.8rem;
    border-radius: 5px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.2s;
    margin-top: 0.75rem;
}
.pd-action-badge:hover { opacity: 0.82; }
.pd-action-badge.is-doi {
    background: var(--color-dark-green, #2F5D44);
    color: #fff;
}
.pd-action-badge.is-pdf {
    background: #b91c1c;
    color: #fff;
}
.pd-action-badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

/* ── Cover Image (Optional) ──────────────────────────────── */
.pd-cover {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid var(--color-border, #D8E2D8);
    background: var(--color-surface-soft, #F6F9F5);
    display: flex;
    justify-content: center;
    align-items: center;
}
.pd-cover img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: max-height 0.2s ease;
}
.pd-cover.is-cover-mini img {
    max-height: 160px;
}
.pd-cover.is-cover-compact img {
    max-height: 220px;
}
.pd-cover.is-cover-normal img {
    max-height: 300px;
}
.pd-cover.is-cover-medium img {
    max-height: 400px;
}
.pd-cover.is-cover-large img {
    max-height: 520px;
}
.pd-cover.is-cover-contained img {
    max-height: 300px;
    object-fit: contain;
}
.pd-cover.is-cover-contained-mini img {
    max-height: 180px;
    object-fit: contain;
}
.pd-cover.is-cover-full img {
    max-height: 650px;
}

/* ── Main content sections ───────────────────────────────── */
.pd-section {
    margin-bottom: 2rem;
}
.pd-section:last-child {
    margin-bottom: 0;
}

/* Section card (titled) */
.pd-section-card {
    background: var(--color-surface, #FFFFFF);
    border: 1px solid var(--color-border, #D8E2D8);
    border-radius: 10px;
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.75rem;
}
.pd-section-card:last-child {
    margin-bottom: 0;
}

.pd-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--color-dark-green, #2F5D44);
    margin: 0 0 1.15rem 0;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--color-border, #D8E2D8);
    font-family: var(--font-mono, monospace);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.pd-section-title::before {
    content: '//';
    color: var(--color-primary-green, #5B9567);
    font-weight: 600;
}

/* Section flow (no card, just content) */
.pd-section-flow {
    background: transparent;
    border: none;
    padding: 0;
    margin-bottom: 1.75rem;
}
.pd-section-flow h2 {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--color-dark-green, #2F5D44);
    margin: 0 0 1.15rem 0;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--color-border, #D8E2D8);
    font-family: var(--font-mono, monospace);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.pd-section-flow h2::before {
    content: '//';
    color: var(--color-primary-green, #5B9567);
    font-weight: 600;
}

/* Rich text body */
.pd-rich-text {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-text, #181C19);
}
.pd-rich-text p { margin-bottom: 1.1rem; }
.pd-rich-text p:last-child { margin-bottom: 0; }
.pd-rich-text h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-dark-green, #2F5D44);
    margin: 1.5rem 0 0.6rem;
}
.pd-rich-text ul, .pd-rich-text ol {
    padding-left: 1.4rem;
    margin-bottom: 1rem;
}
.pd-rich-text li { margin-bottom: 0.35rem; }
.pd-rich-text a {
    color: var(--color-dark-green, #2F5D44);
    text-decoration: underline;
    text-decoration-color: var(--color-primary-green, #5B9567);
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}
.pd-rich-text a:hover {
    color: var(--color-primary-green, #5B9567);
}
.pd-rich-text code {
    font-family: var(--font-mono, monospace);
    font-size: 0.88em;
    background: var(--color-surface-soft, #F6F9F5);
    padding: 0.1em 0.35em;
    border-radius: 3px;
    border: 1px solid var(--color-border, #D8E2D8);
    overflow-wrap: break-word;
}

/* ── Feature List (Clean line icons in Zehra green) ───────── */
.pd-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
}
.pd-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    font-size: 0.96rem;
    line-height: 1.55;
    color: var(--color-text, #181C19);
}
.pd-feature-list li i {
    color: var(--color-primary-green, #5B9567);
    font-size: 1.05rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
    width: 22px;
    text-align: center;
}
.pd-feature-list li h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text, #181C19);
    margin: 0 0 0.2rem;
}
.pd-feature-list li p {
    font-size: 0.9rem;
    color: var(--color-muted, #59635C);
    margin: 0;
}

/* ── Tech Stack Detailed (Bottom dedicated section) ──────── */
.pd-tech-stack {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    width: 100%;
    align-items: stretch;
}
.pd-tech-stack-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.62rem 0.75rem;
    font-size: 0.83rem;
    font-weight: 500;
    border-radius: 8px;
    border: 1px solid var(--color-border, #D8E2D8);
    background: var(--color-surface, #FFFFFF);
    color: var(--color-text, #181C19);
    font-family: var(--font-mono, monospace);
    transition: all 0.2s ease;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    min-height: 48px;
    height: 100%;
}
.pd-tech-stack-item:hover {
    border-color: var(--color-primary-green, #5B9567);
    background: var(--color-surface-soft, #F6F9F5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(91, 149, 103, 0.1);
}
.pd-tech-stack-item i {
    color: var(--color-primary-green, #5B9567);
    font-size: 1.1rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}
.pd-tech-stack-item span {
    white-space: normal;
    word-break: break-word;
    line-height: 1.25;
    min-width: 0;
    flex-grow: 1;
}
@media (max-width: 360px) {
    .pd-tech-stack {
        grid-template-columns: 1fr;
    }
}

/* ── Image Block ─────────────────────────────────────────── */
.pd-image-block {
    margin: 0.5rem 0 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}
.pd-image-block img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--color-border, #D8E2D8);
    display: block;
    margin: 0 auto;
    object-fit: contain;
}
.pd-image-block.is-size-100 img,
.pd-image-block.is-normal img,
.pd-image-block.is-wide img {
    width: 100%;
}
.pd-image-block.is-size-85 img {
    width: 85%;
}
.pd-image-block.is-size-75 img {
    width: 75%;
}
.pd-image-block.is-size-60 img {
    width: 60%;
}
.pd-image-block.is-size-50 img {
    width: 50%;
}
.pd-image-block.is-size-40 img {
    width: 40%;
}
.pd-image-block.is-size-30 img {
    width: 30%;
}
.pd-image-block.is-size-25 img {
    width: 25%;
}
.pd-image-block figcaption {
    font-size: 0.82rem;
    color: var(--color-muted, #59635C);
    text-align: center;
    margin-top: 0.5rem;
    font-style: italic;
}

/* ── Photo Gallery ───────────────────────────────────────── */
.pd-photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.85rem;
    margin: 0.5rem 0 1.5rem;
}
.pd-gallery-item {
    margin: 0;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--color-border, #D8E2D8);
    background: var(--color-surface-soft, #F6F9F5);
    aspect-ratio: 4 / 3;
}
.pd-gallery-item a {
    display: block;
    width: 100%;
    height: 100%;
}
.pd-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s ease;
}
.pd-gallery-item:hover img {
    transform: scale(1.03);
}
.pd-gallery-item figcaption {
    font-size: 0.78rem;
    color: var(--color-muted, #59635C);
    padding: 0.35rem 0.5rem;
    background: var(--color-surface, #FFFFFF);
    border-top: 1px solid var(--color-border, #D8E2D8);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Academic PDF Block ──────────────────────────────────── */
.pd-academic-pdf iframe {
    width: 100%;
    border: 1px solid var(--color-border, #D8E2D8);
    border-radius: 8px;
    background: #525659;
}
.pd-academic-pdf-caption {
    font-size: 0.88rem;
    color: var(--color-muted, #59635C);
    margin-bottom: 0.85rem;
}
.pd-pdf-open-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-dark-green, #2F5D44);
    text-decoration: none;
    border-bottom: 1px solid var(--color-primary-green, #5B9567);
    padding-bottom: 1px;
}
.pd-pdf-open-link:hover {
    color: var(--color-primary-green, #5B9567);
}

/* ── Sidebar (Right Column) ──────────────────────────────── */
.pd-sidebar-widget {
    background: var(--color-surface, #FFFFFF);
    border: 1px solid var(--color-border, #D8E2D8);
    border-radius: 8px;
    padding: 1.25rem 1.35rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
    min-width: 0;
    overflow-wrap: anywhere;
}
.pd-sidebar-widget:last-child {
    margin-bottom: 0;
}

.pd-widget-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--color-dark-green, #2F5D44);
    margin: 0 0 0.85rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border, #D8E2D8);
    font-family: var(--font-mono, monospace);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.pd-widget-title::before {
    content: '//';
    color: var(--color-primary-green, #5B9567);
    font-weight: 600;
}

/* Sidebar Info List (Key-Value) */
.pd-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.pd-info-list li {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid rgba(216, 226, 216, 0.5);
    font-size: 0.85rem;
    min-width: 0;
}
.pd-info-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.pd-info-list li:first-child {
    padding-top: 0;
}
.pd-info-list li strong {
    color: var(--color-muted, #59635C);
    font-weight: 500;
    font-size: 0.82rem;
    flex: 0 0 auto;
    white-space: nowrap;
    line-height: 1.45;
}
.pd-info-list li span,
.pd-info-list li a {
    color: var(--color-text, #181C19);
    font-weight: 600;
    text-align: right;
    flex: 1 1 auto;
    min-width: 0;
    word-break: break-word;
    overflow-wrap: break-word;
    line-height: 1.45;
}
.pd-info-list li .status-active {
    color: var(--color-dark-green, #2F5D44);
    background: var(--color-soft-mint, #DCEBDC);
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* Sidebar Highlights List */
.pd-highlights-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.pd-highlights-list li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.65rem;
    font-size: 0.86rem;
    color: var(--color-muted, #59635C);
    line-height: 1.55;
}
.pd-highlights-list li:last-child {
    margin-bottom: 0;
}
.pd-highlights-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-primary-green, #5B9567);
    font-weight: 700;
    font-size: 0.85rem;
}

/* Sidebar version cards */
.pd-version-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.pd-version-card {
    border: 1px solid var(--color-border, #D8E2D8);
    border-radius: 7px;
    padding: 0.9rem 1rem;
    background: var(--color-surface-soft, #F6F9F5);
    transition: border-color 0.2s;
}
.pd-version-card:hover {
    border-color: var(--color-primary-green, #5B9567);
}
.pd-version-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}
.pd-version-card-top h3 {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-text, #181C19);
    margin: 0;
    min-width: 0;
    overflow-wrap: anywhere;
}
.pd-version-primary {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--color-soft-mint, #DCEBDC);
    color: var(--color-dark-green, #2F5D44);
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    white-space: nowrap;
    flex-shrink: 0;
}
.pd-version-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--color-muted, #59635C);
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}
.pd-version-desc {
    font-size: 0.88rem;
    color: var(--color-muted, #59635C);
    line-height: 1.5;
    margin-bottom: 0.65rem;
}
.pd-version-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-dark-green, #2F5D44);
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    text-decoration: none;
    transition: color 0.2s;
}
.pd-version-btn:hover {
    color: var(--color-primary-green, #5B9567);
}

/* ── Project link (generic) ──────────────────────────────── */
.pd-project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-dark-green, #2F5D44);
    text-decoration: none;
    border-bottom: 1px solid var(--color-primary-green, #5B9567);
    padding-bottom: 1px;
    transition: color 0.2s;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    cursor: pointer;
}
.pd-project-link:hover {
    color: var(--color-primary-green, #5B9567);
}

/* ── Academic status chip ────────────────────────────────── */
.pd-academic-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    background: var(--color-soft-mint, #DCEBDC);
    color: var(--color-dark-green, #2F5D44);
    border: 1px solid var(--color-primary-green, #5B9567);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 767.98px) {
    .pd-page { padding-top: 56px; padding-bottom: 56px; }
    .pd-container { padding: 0 16px; }
    .pd-header h1 { font-size: 1.65rem; }
    .pd-section-card { padding: 1.25rem 1rem; }
    .pd-meta-row { gap: 0.35rem 0.85rem; font-size: 0.82rem; }
    .pd-photo-gallery { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
}

@media (max-width: 575.98px) {
    .pd-photo-gallery { grid-template-columns: 1fr; }
}

.pd-highlights-list.has-custom-icon li::before {
    display: none !important;
}
.pd-highlights-list.has-custom-icon li {
    padding-left: 0;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}
.pd-highlights-list.has-custom-icon li i {
    color: var(--pd-accent-green, var(--color-primary-green, #5B9567));
    margin-top: 0.22rem;
    font-size: 0.85rem;
    flex-shrink: 0;
}


/* ── Feature List Modern Card Styling ─────────────────────── */
.pd-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
.pd-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.85rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--color-border, #D8E2D8);
    background: var(--color-surface, #FFFFFF);
    transition: all 0.2s ease;
}
.pd-feature-list li:hover {
    border-color: var(--color-primary-green, #5B9567);
    background: var(--color-surface-soft, #F6F9F5);
    box-shadow: 0 3px 12px rgba(91, 149, 103, 0.08);
}
.pd-feature-icon-wrap {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--color-soft-mint, #DCEBDC);
    color: var(--color-dark-green, #2F5D44);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}
.pd-feature-body {
    flex: 1;
    min-width: 0;
}
.pd-feature-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text, #181C19);
    margin: 0 0 0.25rem;
}
.pd-feature-text {
    font-size: 0.88rem;
    color: var(--color-muted, #59635C);
    margin: 0;
    line-height: 1.5;
}

/* ── Icon Gallery Badges Grid ─────────────────────────────── */
.pd-icon-badges-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}
.pd-icon-badge-card {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: var(--color-surface, #FFFFFF);
    border: 1px solid var(--color-border, #D8E2D8);
    color: var(--color-primary-green, #5B9567);
    font-size: 1.3rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.pd-icon-badge-card:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary-green, #5B9567);
    background: var(--color-surface-soft, #F6F9F5);
    box-shadow: 0 4px 12px rgba(91, 149, 103, 0.15);
}



/* ── Top Header Area (Spans Full Width above 2-column grid) ── */
.pd-top-header-area {
    margin-bottom: 2.25rem;
    padding-bottom: 0.5rem;
    width: 100%;
}
.pd-top-header-area .pd-terminal-label {
    margin-bottom: 1rem;
}
.pd-top-header-area .pd-header {
    margin-bottom: 1.5rem;
}


/* ── Cover Image (Editorial Showcase) ────────────────────── */
.pd-cover {
    margin: 1.75rem auto 2.25rem;
    border-radius: 14px;
    overflow: hidden;
    max-height: 480px;
    max-width: 1080px;
    width: 100%;
    border: 1px solid var(--color-border, #D8E2D8);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
    background: var(--color-surface-soft, #F6F9F5);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pd-cover img {
    width: 100%;
    height: 100%;
    max-height: 480px;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.3s ease;
}
.pd-cover:hover img {
    transform: scale(1.01);
}


/* ── Cover Image Dimensions & Styles ───────────────────────── */
.pd-cover {
    margin: 1.5rem auto 2rem;
    border-radius: 14px;
    overflow: hidden;
    width: 100%;
    border: 1px solid var(--color-border, #D8E2D8);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
    background: var(--color-surface-soft, #F6F9F5);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.pd-cover.is-cover-compact {
    max-height: 220px;
    max-width: 600px;
}
.pd-cover.is-cover-compact img {
    max-height: 220px;
    object-fit: cover;
}

.pd-cover.is-cover-normal {
    max-height: 320px;
    max-width: 780px;
}
.pd-cover.is-cover-normal img {
    max-height: 320px;
    object-fit: cover;
}

.pd-cover.is-cover-large {
    max-height: 420px;
    max-width: 920px;
}
.pd-cover.is-cover-large img {
    max-height: 420px;
    object-fit: cover;
}

.pd-cover.is-cover-contained {
    max-height: 300px;
    max-width: 740px;
    background: rgba(0, 0, 0, 0.04);
}
.pd-cover.is-cover-contained img {
    max-height: 300px;
    object-fit: contain;
}

.pd-cover.is-cover-full {
    max-height: 480px;
    max-width: 100%;
}
.pd-cover.is-cover-full img {
    max-height: 480px;
    object-fit: cover;
}


/* ── Optional // Prefix Toggle ───────────────────────────── */
.no-section-slashes .pd-section-title::before,
.no-section-slashes .pd-widget-title::before,
.no-section-slashes .pd-sidebar-title::before,
.no-section-slashes .pd-section-card h2::before,
.no-section-slashes .pd-sidebar-card h2::before,
.no-section-slashes .pd-sidebar-widget h3::before,
.no-section-slashes .pd-sidebar-widget .pd-widget-title::before {
    display: none !important;
}


/* ── Rich Text Tables & Responsive Wrappers ──────────────── */
.pd-rich-text {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    word-break: break-word;
}

.pd-section-card,
.pd-sidebar-widget {
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.pd-rich-text table,
.pd-table,
.table-modern,
.table-academic {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    margin: 1.25rem 0;
    font-size: 0.92rem;
    color: var(--color-text, #181C19);
    border-radius: 8px;
    border: 1px solid var(--color-border, #D8E2D8);
}

.pd-rich-text table th,
.pd-table th,
.table-modern th,
.table-academic th {
    background: var(--color-surface-soft, #F6F9F5);
    color: var(--color-dark-green, #2F5D44);
    font-weight: 600;
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--color-border, #D8E2D8);
    font-size: 0.88rem;
    letter-spacing: 0.02em;
}

.pd-rich-text table td,
.pd-table td,
.table-modern td,
.table-academic td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--color-border, #D8E2D8);
    vertical-align: top;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.pd-rich-text table tr:last-child td,
.pd-table tr:last-child td {
    border-bottom: none;
}

.pd-rich-text table tr:hover td,
.pd-table tr:hover td {
    background: rgba(91, 149, 103, 0.04);
}

.table-responsive,
.pd-table-wrap {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
}

/* ── Mobile Enhancements ─────────────────────────────────── */
@media (max-width: 767.98px) {
    .pd-page {
        padding-top: 24px !important;
        padding-bottom: 48px !important;
    }
    .pd-container {
        padding: 0 12px !important;
        max-width: 100% !important;
    }
    .pd-header {
        margin-bottom: 1.25rem !important;
    }
    .pd-header h1 {
        font-size: 1.45rem !important;
        line-height: 1.3 !important;
        word-break: break-word !important;
    }
    .pd-top-header-area {
        margin-bottom: 1.25rem !important;
    }
    .pd-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    .pd-main, .pd-sidebar {
        min-width: 0 !important;
        width: 100% !important;
    }
    .pd-section-card, .pd-sidebar-widget {
        padding: 1.1rem 1rem !important;
        border-radius: 8px !important;
        margin-bottom: 1.15rem !important;
    }
    .pd-meta-row {
        gap: 0.35rem 0.65rem !important;
        font-size: 0.8rem !important;
    }
    .pd-photo-gallery {
        grid-template-columns: 1fr !important;
        gap: 0.65rem !important;
    }
    .pd-feature-list li {
        padding: 0.75rem 0.85rem !important;
        gap: 0.75rem !important;
    }
    .pd-tech-stack {
        grid-template-columns: 1fr !important;
    }
    .pd-rich-text {
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
    .table-responsive {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        margin-bottom: 1rem !important;
    }
    .pd-rich-text table,
    .pd-table,
    .table-modern,
    .table-academic {
        width: 100% !important;
        min-width: 520px !important;
        display: table !important;
        font-size: 0.82rem !important;
    }
    .pd-rich-text table th,
    .pd-rich-text table td {
        padding: 0.5rem 0.65rem !important;
        white-space: normal !important;
    }
    .pd-rich-text pre,
    .pd-code-block pre {
        font-size: 0.82rem !important;
        padding: 0.85rem !important;
        overflow-x: auto !important;
    }
    .pd-cover img {
        max-height: 280px !important;
    }
}

/* Enhanced Mobile Responsiveness for Sidebar & Tables */
@media (max-width: 768px) {
    .pd-grid, .pd-main, .pd-sidebar {
        min-width: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
    }
    .pd-info-list li {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 3px !important;
        padding: 0.55rem 0 !important;
    }
    .pd-info-list li strong {
        font-size: 0.78rem !important;
    }
    .pd-info-list li span,
    .pd-info-list li a {
        text-align: left !important;
        word-break: break-word !important;
        overflow-wrap: anywhere !important;
        max-width: 100% !important;
    }
    .pd-tech-stack {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)) !important;
        gap: 0.5rem !important;
    }
    .pd-tech-stack-item {
        padding: 0.5rem 0.65rem !important;
        font-size: 0.78rem !important;
        min-height: 42px !important;
    }
    .pd-highlights-list li {
        font-size: 0.82rem !important;
        line-height: 1.5 !important;
        word-break: break-word !important;
        overflow-wrap: anywhere !important;
    }
    .table-responsive {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        display: block !important;
    }
}