/* ============================================
   SITE LAYOUT Restructured shell & components
   ============================================ */

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#site-main {
    flex: 1;
}

.btn-sm {
    font-size: 0.82rem;
    padding: 0.45rem 0.85rem;
    min-height: 36px;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 0.65rem;
}

.section-panel {
    position: relative;
}

.section-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(20, 25, 34, 0.55);
    border-block: 1px solid var(--color-border);
    pointer-events: none;
    z-index: -1;
}

[data-theme="light"] .section-panel::before {
    background: rgba(255, 255, 255, 0.55);
}

/* Hero restructure */
.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 1.25rem;
}

.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.meta-chip i {
    color: var(--color-primary);
    font-size: 0.75rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.hero-social {
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hero-image img {
    position: relative;
    z-index: 2;
    border: 1px solid var(--color-border);
    padding: 10px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
}

/* Update cards (home) */
.update-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 1.25rem;
    background: var(--gradient-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.update-card__media {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    object-fit: cover;
    aspect-ratio: 16 / 10;
}

.update-card__head {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
}

.update-card__head i {
    font-size: 1.35rem;
    color: var(--color-primary);
    margin-top: 0.15rem;
}

.update-card__title {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.35;
}

.update-card__date {
    margin: 0.15rem 0 0;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.update-card__text {
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    flex: 1;
    font-size: 0.92rem;
    line-height: 1.6;
}

.update-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

/* Home: top 3 updates in one row */
#updates-grid.updates-grid--home {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    overflow: visible;
}

@media (max-width: 1100px) {
    #updates-grid.updates-grid--home {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    #updates-grid.updates-grid--home {
        grid-template-columns: 1fr;
    }
}

/* Home: top 2 featured projects */
.bento-grid--top2 .bento-card--featured {
    grid-column: span 7;
}

.bento-grid--top2 .bento-card:not(.bento-card--featured) {
    grid-column: span 5;
}

@media (max-width: 1024px) {
    .bento-grid--top2 .bento-card--featured,
    .bento-grid--top2 .bento-card:not(.bento-card--featured) {
        grid-column: span 12;
    }
}

/* Bento project grid */
.bento-grid {
    display: grid;
    gap: 1.1rem;
}

.bento-grid--projects {
    grid-template-columns: repeat(12, 1fr);
}

.bento-card {
    display: flex;
    flex-direction: column;
    padding: 1.15rem;
    min-height: 100%;
    background: var(--gradient-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.bento-card:hover {
    transform: translateY(-4px);
    border-color: rgba(50, 214, 160, 0.45);
    box-shadow: var(--shadow-md);
}

.bento-card--featured {
    grid-column: span 7;
}

.bento-card:not(.bento-card--featured) {
    grid-column: span 5;
}

.bento-card__media {
    width: 100%;
    border-radius: var(--radius-md);
    aspect-ratio: 16 / 10;
    object-fit: cover;
    margin-bottom: 1rem;
    background: var(--color-bg-tertiary);
}

.bento-card__tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.bento-card__title {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    margin-bottom: 0.55rem;
}

.bento-card__text {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    line-height: 1.55;
    margin-bottom: 1rem;
    flex: 1;
}

.bento-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.bento-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

#certificates {
    padding-bottom: 1rem;
}

#education,
#experience {
    padding-top: 3rem;
    border-top: 1px solid var(--color-border);
}

.certificates.section {
    background: rgba(20, 25, 34, 0.55);
    border-block: 1px solid var(--color-border);
}

[data-theme="light"] .certificates.section {
    background: rgba(255, 255, 255, 0.55);
}

.cert-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.cert-preview {
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 0.85rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--gradient-surface);
    text-align: center;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.cert-preview:hover {
    transform: translateY(-3px);
    border-color: rgba(50, 214, 160, 0.4);
}

.cert-preview img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 0.65rem;
}

.cert-preview span {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    line-height: 1.35;
}

.cert-preview--award {
    border-color: rgba(224, 122, 47, 0.35);
}

.cert-preview--award:hover {
    border-color: rgba(224, 122, 47, 0.55);
}

.cert-preview__badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-xl);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-secondary);
    background: var(--color-surface);
    border: 1px solid rgba(224, 122, 47, 0.25);
}

.cert-preview__badge i {
    font-size: 0.6rem;
}

/* Page hero (subpages) */
.page-hero {
    min-height: 42vh;
    padding-top: 8.5rem;
    padding-bottom: 2rem;
    display: flex;
    align-items: flex-end;
}

.page-hero .section-header {
    margin-bottom: 0;
}

.page-hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.page-stat {
    display: inline-flex;
    align-items: baseline;
    gap: 0.35rem;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    font-size: 0.88rem;
    color: var(--color-text-secondary);
}

.page-stat strong {
    color: var(--color-primary);
    font-size: 1.05rem;
}

/* News toolbar stats */
.news-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.news-stats span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.news-stats strong {
    color: var(--color-primary);
}

/* Footer restructure */
.footer-eyebrow {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 0.4rem;
}

.footer-links-sub {
    margin-top: 1.25rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* CTA band */
.cta-band {
    padding: var(--space-2xl) 0;
    background: rgba(20, 25, 34, 0.72);
    border-block: 1px solid var(--color-border);
}

[data-theme="light"] .cta-band {
    background: rgba(255, 255, 255, 0.72);
}

.cta-band .section-header {
    text-align: center;
    margin-inline: auto;
}

.cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.5rem;
}

@media (max-width: 1024px) {
    .bento-card--featured,
    .bento-card:not(.bento-card--featured) {
        grid-column: span 12;
    }

    .cert-preview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .cert-preview-grid {
        grid-template-columns: 1fr;
    }

    .hero-meta {
        gap: 0.4rem;
    }

    .meta-chip {
        font-size: 0.78rem;
    }
}