/**
 * DevRel site flows — navigation, pathways, section rhythm, page shells.
 * Works with body.theme-professional
 */

/* —— Navigation: tutorials first, clear active states —— */
body.theme-professional .nav-links {
    gap: 0.15rem 0.5rem;
}

body.theme-professional .nav-link {
    padding: 0.4rem 0.15rem;
}

body.theme-professional .nav-link.active:not(.nav-link--featured) {
    color: var(--accent-primary);
}

body.theme-professional .nav-link.active::after,
body.theme-professional .nav-link:hover::after {
    width: 100%;
}

body.theme-professional .nav-link--featured {
    color: var(--db-navy, #1b3139);
    background: rgba(0, 169, 224, 0.1);
    border: 1px solid rgba(0, 169, 224, 0.22);
    border-radius: 8px;
    padding: 0.35rem 0.75rem;
    font-weight: 600;
}

body.theme-professional .nav-link--featured:hover,
body.theme-professional .nav-link--featured.active {
    color: var(--accent-primary);
    background: rgba(255, 54, 33, 0.08);
    border-color: rgba(255, 54, 33, 0.25);
}

body.theme-professional .nav-link.active:not(.nav-link--featured) {
    color: var(--accent-primary);
}

/* Mobile menu toggle — must contrast on white navbar (default styles use white icon) */
body.theme-professional .mobile-toggle {
    color: var(--db-navy, #1b3139);
    background: #fff;
    border: 1px solid var(--border-glass, #e2e8f0);
    box-shadow: var(--shadow-sm);
}

body.theme-professional .mobile-toggle:hover {
    background: var(--bg-tertiary, #eef1f6);
    border-color: #cbd5e1;
    color: var(--accent-primary);
}

@media (max-width: 968px) {
    body.theme-professional .nav-container {
        gap: 0.5rem;
    }

    body.theme-professional .nav-container .logo {
        flex: 1 1 auto;
        min-width: 0;
        margin-right: 0;
    }

    body.theme-professional .mobile-toggle {
        display: flex !important;
        flex: 0 0 auto;
        margin-left: auto;
        order: 2;
    }

    body.theme-professional .navbar.open {
        background: #fff !important;
    }

    body.theme-professional .navbar.open .nav-links,
    body.theme-professional .navbar.open .nav-socials {
        background: #fff;
        border-bottom-color: var(--border-glass, #e2e8f0);
    }

    body.theme-professional .navbar.open .nav-links a {
        color: var(--db-navy, #1b3139);
    }

    body.theme-professional .navbar.open .nav-socials a {
        color: var(--db-navy, #1b3139);
    }
}

body.nav-menu-open {
    overflow: hidden;
}

/* —— Breadcrumb trail —— */
body.theme-professional .breadcrumb-wrap {
    padding: 0.5rem 0 0;
    background: transparent;
}

body.theme-professional .breadcrumb {
    font-size: 0.8rem;
    color: var(--text-muted);
}

body.theme-professional .breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
}

body.theme-professional .breadcrumb a:hover {
    color: var(--accent-primary);
}

body.theme-professional .breadcrumb li[aria-current="page"] {
    color: var(--text-primary);
    font-weight: 600;
}

/* —— Post-hero pathways (Learn → Watch → Subscribe) —— */
.flow-pathways {
    padding: 0;
}

/* —— Post-hero pathways (optional; removed from home) —— */
.flow-pathways-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 100%;
    margin: 0;
}

.flow-path-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1.15rem 1.25rem;
    background: #fff;
    border: 1px solid var(--border-glass, #e2e8f0);
    border-radius: var(--radius-card, 12px);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    font-family: inherit;
    text-align: left;
    width: 100%;
    box-sizing: border-box;
    cursor: pointer;
}

button.flow-path-card {
    appearance: none;
    -webkit-appearance: none;
}

.flow-path-card:hover {
    border-color: #cbd5e1;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.flow-path-icon {
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 1rem;
    margin-bottom: 0.15rem;
}

.flow-path-icon--learn {
    background: rgba(0, 169, 224, 0.12);
    color: var(--db-cyan, #00a9e0);
}

.flow-path-icon--watch {
    background: rgba(255, 0, 0, 0.08);
    color: #cc0000;
}

.flow-path-icon--subscribe {
    background: rgba(255, 54, 33, 0.1);
    color: var(--db-red, #ff3621);
}

.flow-path-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.flow-path-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.flow-path-desc {
    font-size: 0.85rem;
    line-height: 1.45;
    color: var(--text-secondary);
    margin: 0;
}

.flow-path-arrow {
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-top: 0.35rem;
}

/* —— Section rhythm: eyebrow + bands —— */
.section-eyebrow {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--db-cyan, #00a9e0);
    margin-bottom: 0.35rem;
}

.home-band {
    position: relative;
}

.home-band--learn {
    background: var(--bg-primary);
}

.home-band--media {
    background: #fff;
    border-top: 1px solid var(--border-glass);
    border-bottom: 1px solid var(--border-glass);
}

.home-band--read {
    background: linear-gradient(180deg, #f8fafc 0%, var(--bg-primary) 100%);
}

.home-band--connect {
    background: var(--bg-primary);
}

/* Newsletter section — inline header CTA (matches YouTube row) */
.newsletter-section-lead {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-secondary, #475569);
    max-width: 36rem;
}

.section-header-text--newsletter {
    flex-wrap: wrap;
    row-gap: 0.35rem;
}

button.carousel-subscribe-btn {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    line-height: 1.2;
}

body.theme-professional .newsletter-section-lead {
    color: var(--text-secondary);
}

body.theme-professional button.carousel-subscribe-btn {
    background: #fff;
}

/* Interviews strip link on home */
.interviews-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-decoration: none;
    margin-top: 0.25rem;
}

.interviews-cta-wrap {
    text-align: center;
    margin-top: 0.5rem;
}

/* —— Secondary page header (interviews, etc.) —— */
.page-header {
    padding: 2rem 0 1.5rem;
    text-align: center;
    max-width: 40rem;
    margin: 0 auto;
}

.page-header .back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 1rem;
    transition: color 0.2s;
}

.page-header .back-link:hover {
    color: var(--accent-primary);
    transform: none;
}

.page-header .page-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-primary);
    margin: 0 0 0.75rem;
}

.page-header .page-lead {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0 auto;
    max-width: 36rem;
}

.page-header .databricks-hero-badge {
    margin-bottom: 0.75rem;
}

/* Content / trainings hero alignment */
body.theme-professional.trainings-page .trainings-hero .hero-title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    margin-bottom: 0.5rem;
}

body.theme-professional.trainings-page .trainings-hero .hero-subtitle {
    font-size: 1rem;
    max-width: 36rem;
    margin: 0 auto;
}

/* —— Partnership / collaborate —— */
body.theme-professional .partnerships .section-title {
    text-align: center;
    max-width: 28rem;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    line-height: 1.3;
}

body.theme-professional .partnerships .section-eyebrow {
    text-align: center;
}

body.theme-professional .form-container {
    background: #fff;
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-sm);
}

body.theme-professional .form-input,
body.theme-professional .form-textarea {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
}

body.theme-professional .form-input::placeholder,
body.theme-professional .form-textarea::placeholder {
    color: var(--text-muted);
}

body.theme-professional .form-input:focus,
body.theme-professional .form-textarea:focus {
    border-color: var(--db-cyan);
    box-shadow: 0 0 0 3px rgba(0, 169, 224, 0.15);
    background: #fff;
}

body.theme-professional .partnerships {
    border-top: 1px solid var(--border-glass);
}

body.theme-professional section#events,
body.theme-professional .events-section {
    border-top: none;
}

/* —— Interviews page cards —— */
body.theme-professional .talks-grid {
    gap: 1.25rem;
    align-items: stretch;
}

body.theme-professional.page-interviews .talk-card .video-thumbnail {
    margin: -1.25rem -1.25rem 0.75rem -1.25rem !important;
    border-radius: 12px 12px 0 0;
    overflow: hidden;
}

body.theme-professional.page-interviews .talk-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

body.theme-professional.page-interviews .talk-card h3 {
    flex: 1 1 auto;
}

body.theme-professional .talk-card {
    background: #fff;
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-card, 12px);
    padding: 1.25rem;
    color: var(--text-primary);
}

body.theme-professional .talk-card:hover {
    border-color: #cbd5e1;
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

body.theme-professional .talk-card h3 {
    color: var(--text-primary);
}

body.theme-professional .talk-card a {
    color: var(--text-primary);
}

body.theme-professional .talk-card a:hover {
    color: var(--accent-primary);
}

body.theme-professional .talk-type {
    background: rgba(0, 169, 224, 0.1);
    color: var(--db-navy);
    border-radius: 6px;
}

body.theme-professional .talk-card-speaker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

body.theme-professional .talk-card-speaker-name {
    color: var(--db-navy, #1b3139);
    font-weight: 600;
}

body.theme-professional .talk-card-speaker-link {
    color: #0077b5;
    line-height: 1;
    text-decoration: none;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font: inherit;
    display: inline-flex;
    align-items: center;
}

body.theme-professional .talk-card-speaker-link:hover {
    color: var(--accent-primary, #ff3621);
}

body.theme-professional .page-interviews .section-header {
    border-bottom-color: var(--border-glass);
    margin: 2rem 0 1.25rem;
    padding-bottom: 0.75rem;
}

body.theme-professional .page-interviews .section-header h2 {
    color: var(--text-primary);
    font-size: 1.35rem;
}

body.theme-professional .gradient-text {
    background: linear-gradient(135deg, var(--db-navy) 0%, var(--db-cyan) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hide interviews page dark ticker label */
body.theme-professional.page-interviews .ticker-label {
    display: none;
}

body.theme-professional.page-interviews .news-ticker-container {
    background: #fff !important;
    border-bottom: 1px solid var(--border-glass) !important;
    height: 40px;
}

body.theme-professional.page-interviews .ticker-item {
    color: var(--text-secondary) !important;
}

body.theme-professional.page-interviews .navbar {
    top: 45px !important;
}

body.theme-professional.page-interviews .talk-card h3 {
    color: var(--text-primary, #0f172a);
}

body.theme-professional.page-interviews .talk-card a.talk-card-speaker-link,
body.theme-professional.page-interviews .talk-card button.talk-card-speaker-link {
    color: #0077b5 !important;
}

body.theme-professional.page-interviews .talk-card a.talk-card-speaker-link:hover,
body.theme-professional.page-interviews .talk-card button.talk-card-speaker-link:hover {
    color: var(--accent-primary, #ff3621) !important;
}

body.theme-professional.page-interviews .talk-card .talk-card-role,
body.theme-professional.page-interviews .talk-card span[style*="text-muted"] {
    color: var(--text-muted, #64748b) !important;
}

body.theme-professional.page-interviews .section-header {
    border-bottom-color: var(--border-glass, #e2e8f0);
}

body.theme-professional.page-interviews {
    padding-top: calc(45px + var(--header-height));
    background: var(--bg-primary);
}

body.theme-professional.page-interviews main {
    padding-top: 1rem;
}

body.theme-professional .hero-curator-badge {
    text-transform: none;
    letter-spacing: normal;
}

@media (max-width: 640px) {
    .footer-newsletter-cta {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer .footer-subscribe-btn {
        width: 100%;
        justify-content: center;
    }
}

/* —— Footer flow —— */
body.theme-professional .footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.25rem;
    margin-bottom: 1rem;
}

/* —— Events timeline: collapsible years —— */
.events-timeline-years {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.events-year {
    background: #fff;
    border: 1px solid var(--border-glass, #e2e8f0);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

.events-year-summary {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    color: var(--db-navy, #1b3139);
    background: rgba(0, 169, 224, 0.04);
    user-select: none;
}

.events-year-summary::-webkit-details-marker {
    display: none;
}

.events-year-label {
    font-size: 1.25rem;
}

.events-year-count {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted, #64748b);
    margin-left: auto;
}

.events-year-chevron {
    color: var(--accent-secondary, #00a9e0);
    transition: transform 0.2s ease;
}

.events-year[open] .events-year-chevron {
    transform: rotate(180deg);
}

.events-year .timeline-wrapper.events-timeline {
    padding: 0.5rem 1rem 1.25rem;
    border-top: 1px solid var(--border-glass, #e2e8f0);
}

.blog-feed .blog-feed-loading,
.blog-feed .blog-feed-empty {
    color: var(--text-secondary, #475569);
    padding: 1rem 0;
    font-size: 0.95rem;
}

.section-header-text--blog {
    flex-wrap: wrap;
    row-gap: 0.35rem;
}

.blog-view-all-link {
    text-decoration: none;
    gap: 0.35rem;
}

.blog-view-all-link i {
    font-size: 0.75rem;
}

.blog-feed--grid .blog-carousel-wrapper {
    overflow: visible;
}

.blog-feed .blog-home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
    gap: 1.5rem;
    padding: 0;
    overflow: visible;
    scroll-snap-type: none;
}

.carousel-wrapper .blog-home-grid {
    display: grid;
    overflow: visible;
}

.blog-home-card {
    min-width: 0;
}

.blog-home-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border: 1px solid var(--border-glass, #e2e8f0);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.08));
    transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.blog-home-card-link:hover {
    box-shadow: var(--shadow-md, 0 8px 24px rgba(0, 0, 0, 0.1));
    transform: translateY(-2px);
    border-color: #cbd5e1;
}

.blog-home-card-cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #e8eef3;
}

.blog-home-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.blog-home-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.1rem 1.25rem 1.25rem;
    text-align: left;
}

.blog-home-card-kicker {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--db-cyan, #00a9e0);
    margin-bottom: 0.35rem;
}

.blog-home-card-title {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--db-navy, #1b3139);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-home-card-link:hover .blog-home-card-title {
    color: var(--db-cyan, #00a9e0);
}

.blog-home-card-excerpt {
    margin: 0 0 0.85rem;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-secondary, #475569);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-home-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
    margin-top: auto;
    font-size: 0.8rem;
    color: var(--text-muted, #64748b);
}

.blog-home-card-meta time {
    font-variant-numeric: tabular-nums;
}

/* Carousel mode: wider editorial cards in horizontal scroll */
.video-carousel .blog-home-card {
    min-width: min(340px, 88vw);
    max-width: 340px;
    scroll-snap-align: start;
    flex-shrink: 0;
}

.blog-feed--grid:has(.blog-home-card:only-child) .blog-home-grid {
    grid-template-columns: minmax(0, 780px);
}

/* Single post: horizontal featured card */
.blog-feed--single .blog-home-card-link {
    display: grid;
    grid-template-columns: minmax(0, 46%) minmax(0, 1fr);
    align-items: stretch;
}

.blog-feed--single .blog-home-card-cover {
    aspect-ratio: auto;
    min-height: 100%;
    height: auto;
}

.blog-feed--single .blog-home-card-cover img {
    min-height: 220px;
    object-fit: cover;
}

.blog-feed--single .blog-home-card-body {
    padding: 1.35rem 1.5rem 1.5rem;
}

.blog-feed--single .blog-home-card-title {
    font-size: 1.2rem;
    line-height: 1.35;
    -webkit-line-clamp: 4;
    line-clamp: 4;
}

.blog-feed--single .blog-home-card-excerpt {
    -webkit-line-clamp: 4;
    line-clamp: 4;
}

.blog-home-card-cta {
    margin: 0.75rem 0 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--db-cyan, #00a9e0);
}

.blog-home-card-link:hover .blog-home-card-cta {
    color: var(--accent-primary, #ff3621);
}

.blog-home-card-cta i {
    font-size: 0.7rem;
    margin-left: 0.2rem;
}

/* Two posts: balanced two-column row */
.blog-feed--grid:has(.blog-home-card:nth-child(2):last-child) .blog-home-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 920px;
}

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

    .blog-feed--grid:has(.blog-home-card:nth-child(2):last-child) .blog-home-grid {
        max-width: none;
    }

    .blog-feed--single .blog-home-card-link {
        grid-template-columns: 1fr;
    }

    .blog-feed--single .blog-home-card-cover img {
        min-height: 0;
    }

    .blog-feed--single .blog-home-card-cover {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 768px) {
    .flow-pathways-grid {
        grid-template-columns: 1fr;
    }

    .page-header {
        padding-top: 5.5rem;
    }

    body.theme-professional .nav-link--featured {
        margin: 0.15rem 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .flow-path-card:hover {
        transform: none;
    }
}

body.theme-professional .talk-card-speaker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
body.theme-professional .talk-card-speaker-name {
  color: var(--db-navy, #1b3139);
  font-weight: 600;
}
body.theme-professional .talk-card-speaker-link {
  color: #0077b5;
  line-height: 1;
  text-decoration: none;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font: inherit;
  display: inline-flex;
  align-items: center;
}

body.theme-professional .talk-card-speaker-link:hover {
  color: var(--accent-primary, #ff3621);
}