/* =============================================================================
   EVENT DESIGN SYSTEM (EDS) - event-components.css
   ============================================================================= 
   Phase 3: a standalone, reusable component library, decoupled from any one
   page. Every component here is prefixed "eds-" and scoped under a single
   .eds-scope wrapper class (NOT an #id, unlike page-specific files) so any
   number of these components can be dropped into any current or future page
   - including future CMS/WordPress template parts and Gutenberg blocks -
   without collision.

   THIS FILE DOES NOT REPLACE OR MODIFY:
   - assets/css/event-landing.css (Phase 1/2's page-specific "elp-" styles)
   - Any other existing page/component CSS file
   event-landing.html was intentionally left untouched this phase (see
   rules.txt/data.txt Session 24). A future integration session can decide
   whether to refactor event-landing.html to consume this library instead of
   its own local "elp-" rules - that is out of scope here.

   DESIGN TOKENS: every value below comes from tokens.css / navbar.css :root
   (--primary-red, --text-dark, --shadow-*, --radius-*, --transition-*, the
   8px spacing scale). No new hex/px values are invented in this file.

   COMPONENT API PHILOSOPHY (CMS / WordPress / dynamic-data friendly):
   - No component assumes a fixed number of items - grids/lists use CSS Grid
     /Flexbox with `auto-fill`/`wrap` so a CMS can render 1 or 100 items into
     the same markup.
   - No component hardcodes text content in CSS (no ::before/::after content
     strings carrying real copy) - all text lives in HTML/CMS field data.
   - State is expressed with modifier classes (--variant naming) and/or
     data-* attributes, never inline styles, so a template engine or ACF
     Flexible Content field can toggle state by just changing a class/attr.
   - See event-design-system.md for the full per-component field-mapping
     reference (suggested ACF/WordPress field names for every component).
   ============================================================================= */

/* =============================================================================
   0. BASE / RESET (scoped, does not leak outside .eds-scope)
   ============================================================================= */
.eds-scope {
    font-family: var(--font-primary, 'Inter', sans-serif);
    color: var(--text-dark);
    box-sizing: border-box;
}

.eds-scope *,
.eds-scope *::before,
.eds-scope *::after {
    box-sizing: inherit;
}

.eds-scope img {
    max-width: 100%;
    height: auto;
    display: block;
}

.eds-scope a {
    text-decoration: none;
    color: inherit;
}

.eds-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Generic section head, reused by nearly every category below */
.eds-section-head {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 56px;
}

.eds-section-head--left {
    text-align: left;
    margin: 0 0 40px;
}

.eds-badge-label {
    display: inline-block;
    background: rgba(228, 31, 38, 0.06);
    border: 1px solid rgba(10, 10, 10, 0.08);
    color: var(--primary-red);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 6px 16px;
    border-radius: var(--radius-pill, 999px);
    margin-bottom: 16px;
}

.eds-section-title {
    font-size: clamp(1.8rem, 3.4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.5px;
    margin: 0 0 16px;
    line-height: 1.2;
}

.eds-section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
}

/* Section Divider (Utility Components) */
.eds-divider {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 64px 0;
}

.eds-divider--dashed {
    border-top-style: dashed;
}

/* =============================================================================
   1. HERO COMPONENTS
   ============================================================================= */

/* Event Hero - standalone variant of the shared .page-hero pattern
   (page-hero.css), for use outside the inner-page-hero context (e.g. inside
   a CMS "event block" that isn't a full page). Accepts a background image
   via inline style="--eds-hero-bg: url(...)" or a nested <img> - both
   supported so a template engine can pick whichever it renders easier. */
.eds-hero {
    position: relative;
    width: 100%;
    min-height: 480px;
    display: flex;
    align-items: center;
    color: var(--white);
    background-color: #000;
    background-image: var(--eds-hero-bg, none);
    background-size: cover;
    background-position: center;
    overflow: hidden;
    border-radius: var(--radius-lg, 16px);
}

.eds-hero-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

/* Hero Background Overlay - separate component so it can be reused on any
   dark-image surface (gallery featured image, sponsor spotlight, etc.) */
.eds-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(115deg,
            rgba(10, 10, 10, 0.88) 0%,
            rgba(10, 10, 10, 0.62) 45%,
            rgba(228, 31, 38, 0.35) 100%);
}

.eds-overlay--flat {
    background: rgba(10, 10, 10, 0.55);
}

.eds-hero-content {
    position: relative;
    z-index: 3;
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 64px 40px;
}

.eds-hero-content h1 {
    font-size: clamp(2.2rem, 4.4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.15;
    max-width: 800px;
    margin: 0 0 18px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.eds-hero-content p {
    font-size: clamp(1rem, 1.3vw, 1.1rem);
    max-width: 620px;
    opacity: 0.92;
    line-height: 1.7;
    margin: 0;
}

/* Breadcrumb - generalized version of page-hero.css's .page-breadcrumb,
   usable standalone above any .eds-hero */
.eds-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    padding: 14px 0;
}

.eds-breadcrumb a {
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.eds-breadcrumb a:hover {
    color: var(--primary-red);
}

.eds-breadcrumb .eds-crumb-sep {
    opacity: 0.5;
    font-size: 11px;
}

.eds-breadcrumb .eds-crumb-current {
    color: var(--primary-red);
}

/* Hero Statistics - compact inline stat row for inside a hero */
.eds-hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    margin-top: 28px;
}

.eds-hero-stat {
    display: flex;
    flex-direction: column;
}

.eds-hero-stat-num {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1;
}

.eds-hero-stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    margin-top: 4px;
}

/* Hero CTA Group - wraps any number of .eds-btn children */
.eds-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 28px;
}

/* =============================================================================
   2. STATUS / BADGE / TAG SYSTEM (Utility Components, used across every
   other category - defined early so later sections can reference it)
   ============================================================================= */

/* Generic badge - the base every status/category/industry label builds on */
.eds-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 16px;
    border-radius: var(--radius-pill, 999px);
    border: 1px solid transparent;
    white-space: nowrap;
}

.eds-badge i,
.eds-badge .eds-badge-dot {
    font-size: 0.5rem;
}

.eds-badge .eds-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* Status modifiers - drive Event Status Badge / Registration Status Card /
   Success/Error State via one shared palette */
.eds-badge--success {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.3);
}

.eds-badge--warning {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
    border-color: rgba(245, 158, 11, 0.3);
}

.eds-badge--danger {
    background: rgba(228, 31, 38, 0.1);
    color: var(--primary-red);
    border-color: rgba(228, 31, 38, 0.25);
}

.eds-badge--info {
    background: rgba(59, 130, 246, 0.12);
    color: #2563eb;
    border-color: rgba(59, 130, 246, 0.25);
}

.eds-badge--neutral {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-muted);
    border-color: var(--border-light);
}

/* On dark surfaces (hero, dark cards) the light-tinted badges above need
   more opacity to stay legible - opt in with this modifier */
.eds-badge--on-dark.eds-badge--success { background: rgba(16, 185, 129, 0.18); color: #34d399; }
.eds-badge--on-dark.eds-badge--warning { background: rgba(245, 158, 11, 0.18); color: #fbbf24; }
.eds-badge--on-dark.eds-badge--danger  { background: rgba(228, 31, 38, 0.2); color: #ff8a8d; }
.eds-badge--on-dark.eds-badge--info    { background: rgba(59, 130, 246, 0.2); color: #93c5fd; }
.eds-badge--on-dark.eds-badge--neutral { background: rgba(255, 255, 255, 0.12); color: rgba(255, 255, 255, 0.8); border-color: rgba(255, 255, 255, 0.2); }

/* Category / Industry Tag - visually distinct from status badges (square-ish
   pill, neutral by default, no dot/icon expected) */
.eds-tag {
    display: inline-block;
    background: var(--white);
    border: 1px solid var(--border-light);
    color: var(--text-dark);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: var(--radius-pill, 999px);
    transition: var(--transition-fast);
}

.eds-tag:hover,
.eds-tag.eds-tag--active {
    border-color: var(--primary-red);
    color: var(--primary-red);
}

/* Filter Chip - like a tag, but togglable (aria-pressed driven) for future
   filtering UIs (e.g. "Filter speakers by track") */
.eds-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-pill, 999px);
    cursor: pointer;
    transition: var(--transition-fast);
}

.eds-chip[aria-pressed="true"] {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--white);
}

.eds-chip .eds-chip-close {
    font-size: 0.7rem;
    opacity: 0.7;
}

/* =============================================================================
   3. INFORMATION COMPONENTS
   ============================================================================= */

/* Generic info card - backbone of Key Info Grid item, Important Dates,
   Location, Quick Facts, Registration Status, Contact Card */
.eds-info-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm, 8px);
}

.eds-info-card--compact {
    padding: 14px 16px;
    border: none;
    background: transparent;
}

.eds-info-card--on-dark {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--white);
}

.eds-info-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: var(--radius-sm, 8px);
    background: rgba(228, 31, 38, 0.08);
    color: var(--primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.eds-info-card--on-dark .eds-info-icon {
    background: rgba(228, 31, 38, 0.2);
}

.eds-info-body {
    min-width: 0;
}

.eds-info-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 3px;
}

.eds-info-card--on-dark .eds-info-label {
    color: rgba(255, 255, 255, 0.6);
}

.eds-info-value {
    display: block;
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1.4;
}

/* Key Information Grid - layout wrapper for N .eds-info-card items */
.eds-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

/* Event Overview Card / larger content card with optional media */
.eds-overview-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md, 12px);
    padding: 40px;
}

.eds-overview-card--no-border {
    border: none;
    padding: 0;
}

.eds-overview-media img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--radius-md, 12px);
    box-shadow: var(--shadow-md, 0 20px 40px rgba(0, 0, 0, 0.12));
}

.eds-overview-body p {
    color: var(--text-muted);
    line-height: 1.8;
    margin: 0 0 20px;
}

.eds-fact-row {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
}

.eds-fact {
    display: flex;
    flex-direction: column;
}

.eds-fact-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-red);
    line-height: 1;
}

.eds-fact-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Organizer Card */
.eds-organizer-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm, 8px);
}

.eds-organizer-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-xs, 4px);
    flex-shrink: 0;
    object-fit: contain;
    background: var(--white);
}

/* Download Brochure Card - CTA-flavored info card */
.eds-download-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 28px;
    background: var(--ink, #0a0a0a);
    border-radius: var(--radius-md, 12px);
    color: var(--white);
}

.eds-download-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm, 8px);
    background: rgba(228, 31, 38, 0.2);
    color: var(--primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.eds-download-card-title {
    font-weight: 700;
    font-size: 1rem;
    margin: 0 0 2px;
}

.eds-download-card-meta {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* =============================================================================
   4. STATISTICS COMPONENTS
   ============================================================================= */
.eds-stats-sec {
    background: #0b0f19;
    padding: 50px 0;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.eds-stats-sec::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(228, 31, 38, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.eds-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

/* Statistics Card / Animated Counter host. */
.eds-stat-box,
.eds-stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 12px;
}

.eds-stat-num {
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
    color: #ffffff;
}

.eds-stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted, #64748b);
    line-height: 1.35;
}

.eds-stat-card--on-dark .eds-stat-label,
.eds-stats-sec .eds-stat-label {
    color: rgba(255, 255, 255, 0.65);
}

.eds-stat-card--on-dark .eds-stat-num,
.eds-stats-sec .eds-stat-num {
    color: #ffffff;
}

@media screen and (max-width: 1024px) {
    .eds-stats-sec {
        padding: 40px 0;
    }

    .eds-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px 16px;
    }

    .eds-stat-num {
        font-size: 2.2rem;
    }
}

@media screen and (max-width: 768px) {
    .eds-stats-sec {
        padding: 32px 0;
    }

    .eds-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px 10px;
    }

    .eds-stat-box,
    .eds-stat-card {
        padding: 10px 6px;
        gap: 6px;
    }

    .eds-stat-num {
        font-size: 1.85rem;
    }

    .eds-stat-label {
        font-size: 0.72rem;
        letter-spacing: 0.8px;
    }
}

@media screen and (max-width: 420px) {
    .eds-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px 8px;
    }

    .eds-stat-num {
        font-size: 1.65rem;
    }

    .eds-stat-label {
        font-size: 0.68rem;
    }
}

/* Achievement Card - icon + stat combined, for "milestones" style content
   (distinct from a bare number stat) */
.eds-achievement-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md, 12px);
}

.eds-achievement-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(228, 31, 38, 0.08);
    color: var(--primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.eds-achievement-num {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.1;
}

.eds-achievement-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Industry Numbers / Participation Numbers are the same .eds-stat-card /
   .eds-achievement-card components with different content - documented as
   usage patterns in event-design-system.md rather than duplicate CSS. */

/* =============================================================================
   5. SPEAKER COMPONENTS
   ============================================================================= */
.eds-speaker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 24px;
}

.eds-speaker-card {
    text-align: center;
}

.eds-speaker-photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 18px;
    box-shadow: var(--shadow-xs, 0 2px 8px rgba(0, 0, 0, 0.04));
}

.eds-speaker-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.eds-speaker-card:hover .eds-speaker-photo img {
    transform: scale(1.06);
}

.eds-speaker-name {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 4px;
}

.eds-speaker-title {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0 0 12px;
}

.eds-speaker-socials {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.eds-speaker-socials a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: var(--transition-fast);
}

.eds-speaker-socials a:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--white);
}

/* Featured Speaker Card - larger, left-aligned, for a "keynote" spotlight
   slot (modifier, not a separate component tree) */
.eds-speaker-card--featured {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 28px;
    align-items: center;
    text-align: left;
    grid-column: 1 / -1;
    padding: 28px;
    background: var(--bg-light);
    border-radius: var(--radius-md, 12px);
}

.eds-speaker-card--featured .eds-speaker-photo {
    margin-bottom: 0;
    border-radius: var(--radius-md, 12px);
    aspect-ratio: 1 / 1;
}

.eds-speaker-card--featured .eds-speaker-socials {
    justify-content: flex-start;
}

/* Speaker Detail Card - adds an expandable bio, reuses the same accordion
   JS as FAQ via [data-eds-accordion] on the wrapper */
.eds-speaker-card--detail .eds-speaker-bio {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
    text-align: left;
}

.eds-speaker-bio-toggle {
    background: none;
    border: none;
    color: var(--primary-red);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 8px;
    padding: 0;
}

/* =============================================================================
   6. SPONSOR / PARTNER COMPONENTS
   ============================================================================= */
.eds-sponsor-tier {
    margin-bottom: 48px;
}

.eds-sponsor-tier:last-child {
    margin-bottom: 0;
}

.eds-sponsor-tier-label {
    display: block;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.eds-sponsor-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

/* Sponsor Card - base logo tile. Modifiers below cover Premium Sponsor,
   Partner, Supporter, Government Partner, and Media Partner cards - all the
   same structure (logo + optional name/tier label), sized/framed
   differently per tier so a CMS "Sponsor" post type with a "tier" field
   maps 1:1 to one modifier class. */
.eds-sponsor-card {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.eds-sponsor-card img {
    max-height: 56px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition-fast);
}

.eds-sponsor-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* --premium: larger, framed, un-grayscaled by default (top-tier prominence) */
.eds-sponsor-card--premium {
    padding: 20px 32px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md, 12px);
    box-shadow: var(--shadow-xs, 0 2px 8px rgba(0, 0, 0, 0.04));
}

.eds-sponsor-card--premium img {
    max-height: 72px;
    filter: none;
    opacity: 1;
}

/* --partner / --supporter: mid-size, same treatment, different semantic
   label only (kept as separate modifier names for CMS field clarity even
   though the CSS is identical) */
.eds-sponsor-card--partner img,
.eds-sponsor-card--supporter img {
    max-height: 56px;
}

/* --government / --media: smaller, tucked in a dedicated row, per the
   pattern used for regulatory/media-partner credit lines */
.eds-sponsor-card--government img,
.eds-sponsor-card--media img {
    max-height: 40px;
}

/* Logo Carousel - continuous marquee variant of the sponsor grid, for long
   lists (reuses the exact animation approach already established in
   clients_marquee.css so the motion language matches site-wide) */
.eds-logo-carousel {
    width: 100%;
    overflow: hidden;
    position: relative;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.eds-logo-carousel-track {
    display: flex;
    align-items: center;
    gap: 56px;
    width: max-content;
    animation: eds-marquee-scroll 32s linear infinite;
}

.eds-logo-carousel:hover .eds-logo-carousel-track {
    animation-play-state: paused;
}

.eds-logo-carousel-track img {
    max-height: 48px;
    width: auto;
    flex-shrink: 0;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition-fast);
}

.eds-logo-carousel-track img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

@keyframes eds-marquee-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* =============================================================================
   7. SCHEDULE COMPONENTS
   ============================================================================= */

/* Day Switch Navigation is the generic .eds-tabs component (Section 12,
   Utility Components) - documented here as a usage pattern, not a separate
   CSS block, so schedule tabs / FAQ category tabs / any future tab group
   all share one implementation and one JS module. */

.eds-agenda-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Timeline Item - base row every schedule entry builds on */
.eds-timeline-item {
    display: flex;
    gap: 24px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-left: 3px solid var(--border-light);
    border-radius: var(--radius-sm, 8px);
    padding: 20px 24px;
}

.eds-timeline-time {
    flex-shrink: 0;
    width: 96px;
    font-weight: 700;
    color: var(--primary-red);
    font-size: 0.9rem;
}

.eds-timeline-body h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 4px;
}

.eds-timeline-body p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin: 0;
}

.eds-timeline-type {
    display: inline-block;
    margin-top: 8px;
}

/* Session / Workshop / Panel Discussion / Break / Networking Session cards
   are all .eds-timeline-item with a left-border color + .eds-badge type tag
   - avoids 5 near-identical CSS blocks for what is really one component
   with a "session type" field. */
.eds-timeline-item--session { border-left-color: #2563eb; }
.eds-timeline-item--workshop { border-left-color: #d97706; }
.eds-timeline-item--panel { border-left-color: var(--primary-red); }
.eds-timeline-item--break { border-left-color: var(--text-muted); opacity: 0.85; }
.eds-timeline-item--networking { border-left-color: #10b981; }


/* =============================================================================
   8. VENUE COMPONENTS
   ============================================================================= */
.eds-venue-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 56px;
    align-items: center;
}

.eds-venue-card--stacked {
    grid-template-columns: 1fr;
}

/* Map Placeholder - accepts either a real <iframe> embed or, before that
   data exists, shows a placeholder pin graphic so the layout never looks
   broken while a CMS field is empty */
.eds-map-placeholder {
    border-radius: var(--radius-md, 12px);
    overflow: hidden;
    box-shadow: var(--shadow-md, 0 20px 40px rgba(0, 0, 0, 0.12));
    aspect-ratio: 4 / 3;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.eds-map-placeholder iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.eds-map-placeholder-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.eds-map-placeholder-empty i {
    font-size: 2rem;
    color: var(--primary-red);
    opacity: 0.4;
}

/* Transportation / Parking / Hotel Recommendation / Nearby Facilities Cards
   all reuse .eds-info-card (Section 3) with a relevant icon - see
   event-design-system.md for the icon/field mapping per card type. */

/* =============================================================================
   9. GALLERY COMPONENTS
   ============================================================================= */
.eds-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.eds-gallery-card {
    position: relative;
    border-radius: var(--radius-sm, 8px);
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.eds-gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.eds-gallery-card:hover img {
    transform: scale(1.05);
}

/* Featured Image - larger hero-style single image, spans 2 grid cells when
   dropped into .eds-gallery-grid */
.eds-featured-image {
    grid-column: span 2;
    grid-row: span 2;
}

/* Video Preview Card - gallery card with a centered play affordance */
.eds-video-card {
    position: relative;
}

.eds-video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(228, 31, 38, 0.9);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.eds-video-card:hover .eds-video-play {
    transform: translate(-50%, -50%) scale(1.1);
}

/* Media Slider - generic slider shell, JS-driven via [data-eds-slider] */
.eds-media-slider {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md, 12px);
}

.eds-media-slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.eds-media-slide {
    flex: 0 0 100%;
}

.eds-media-slider-nav {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.eds-media-slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    border: none;
    padding: 0;
}

.eds-media-slider-dot[aria-current="true"] {
    background: var(--white);
    width: 22px;
    border-radius: 4px;
}

/* =============================================================================
   10. TESTIMONIAL COMPONENTS
   ============================================================================= */
.eds-testimonial-card {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.eds-testimonial-quote {
    font-size: 1.3rem;
    line-height: 1.6;
    margin: 0 0 24px;
}

.eds-testimonial-quote::before {
    content: '\201C';
}

.eds-testimonial-quote::after {
    content: '\201D';
}

.eds-testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: center;
}

.eds-testimonial-name {
    font-weight: 700;
}

.eds-testimonial-role {
    color: var(--text-muted);
    font-size: 0.88rem;
}

/* Company Testimonial - adds a small company logo beside the author block */
.eds-testimonial-card--company .eds-testimonial-author {
    flex-direction: row;
    gap: 12px;
    text-align: left;
}

.eds-testimonial-company-logo {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-xs, 4px);
    object-fit: contain;
}

/* Video Testimonial Placeholder - reuses .eds-video-card exactly */

/* Rating Block */
.eds-rating {
    display: inline-flex;
    gap: 3px;
    color: #f59e0b;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.eds-rating .eds-rating-star--empty {
    color: var(--border-light);
}

/* =============================================================================
   11. REGISTRATION COMPONENTS
   ============================================================================= */
.eds-register-card {
    background-color: var(--ink, #0a0a0a);
    background-image: radial-gradient(circle at top right, rgba(228, 31, 38, 0.25), transparent 60%);
    border: 1px solid rgba(228, 31, 38, 0.25);
    border-radius: var(--radius-lg, 16px);
    padding: 72px 40px;
    text-align: center;
    color: var(--white);
}

.eds-register-card h2 {
    font-size: clamp(1.8rem, 3.4vw, 2.4rem);
    font-weight: 800;
    margin: 0 0 12px;
}

.eds-register-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.05rem;
    margin: 0 0 32px;
}

/* Sticky Registration CTA - fixed-bottom bar, hidden by default. JS
   (EdsStickyCta) toggles .eds-sticky-cta--visible once a target element
   (e.g. the hero) scrolls out of view. */
.eds-sticky-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 500;
    background: var(--white);
    border-top: 1px solid var(--border-light);
    box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.eds-sticky-cta--visible {
    transform: translateY(0);
}

.eds-sticky-cta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 24px;
}

.eds-sticky-cta-name {
    font-weight: 700;
    font-size: 0.92rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.eds-sticky-cta-date {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Registration Benefit Card - icon feature card, identical structure to
   the "Why Attend" card pattern from Phase 1/2, generalized here */
.eds-benefit-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md, 12px);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition-smooth);
}

.eds-benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-sm, 0 4px 15px rgba(0, 0, 0, 0.08));
    border-color: rgba(228, 31, 38, 0.2);
}

.eds-benefit-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm, 8px);
    background: rgba(228, 31, 38, 0.08);
    color: var(--primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 20px;
}

/* Pricing Placeholder - for future ticketing; deliberately plain until a
   real pricing model exists */
.eds-pricing-card {
    text-align: center;
    padding: 40px 28px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md, 12px);
    background: var(--white);
}

.eds-pricing-card--featured {
    border-color: var(--primary-red);
    box-shadow: var(--shadow-sm, 0 4px 15px rgba(0, 0, 0, 0.08));
    position: relative;
}

.eds-pricing-amount {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 12px 0;
}

.eds-pricing-amount small {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

/* Registration Steps - numbered process list */
.eds-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: eds-step;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
}

.eds-step {
    counter-increment: eds-step;
    text-align: center;
}

.eds-step::before {
    content: counter(eds-step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: var(--primary-red);
    color: var(--white);
    font-weight: 800;
    font-size: 1rem;
}

.eds-step h3 {
    font-size: 0.98rem;
    font-weight: 700;
    margin: 0 0 6px;
}

.eds-step p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* Confirmation Card - post-registration success message shell */
.eds-confirmation-card {
    text-align: center;
    padding: 48px 32px;
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-md, 12px);
}

.eds-confirmation-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}


/* =============================================================================
   12. FAQ COMPONENTS
   ============================================================================= */

/* Accordion - generic, multi-instance. JS (EdsAccordion) queries any
   [data-eds-accordion] container for .eds-accordion-item children, so a
   page can have any number of independent accordions (FAQ, speaker bios,
   schedule details) without ID collisions. */
.eds-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.eds-accordion-item {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm, 8px);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.eds-accordion-item:hover {
    border-color: rgba(228, 31, 38, 0.2);
}

.eds-accordion-item.eds-accordion-active {
    border-color: var(--primary-red);
}

.eds-accordion-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 24px;
    cursor: pointer;
    user-select: none;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.eds-accordion-trigger h3,
.eds-accordion-trigger h4 {
    font-size: 1.02rem;
    font-weight: 600;
    margin: 0;
    transition: var(--transition-fast);
}

.eds-accordion-active .eds-accordion-trigger h3,
.eds-accordion-active .eds-accordion-trigger h4 {
    color: var(--primary-red);
}

.eds-accordion-trigger i {
    font-size: 0.9rem;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.eds-accordion-active .eds-accordion-trigger i {
    transform: rotate(180deg);
    color: var(--primary-red);
}

.eds-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.eds-accordion-content-inner {
    padding: 0 24px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Question Card - static (non-collapsing) variant, for a "top questions"
   summary block that links out rather than expanding inline */
.eds-question-card {
    padding: 20px 24px;
    background: var(--bg-light);
    border-radius: var(--radius-sm, 8px);
    margin-bottom: 12px;
}

.eds-question-card h4 {
    font-size: 0.98rem;
    font-weight: 700;
    margin: 0 0 6px;
}

.eds-question-card p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin: 0;
}

/* Category Tabs reuse .eds-tabs (Section 15) - see docs for usage. */

/* =============================================================================
   13. CONTACT COMPONENTS
   ============================================================================= */
/* Contact Card / Support Information / Sales Contact all reuse
   .eds-info-card (Section 3) with phone/email/hours icons - see
   event-design-system.md for the exact markup per variant. */

/* Inquiry CTA - lightweight closing strip pairing a message with an action */
.eds-inquiry-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid var(--border-light);
}

.eds-inquiry-cta p {
    font-weight: 600;
    margin: 0;
}

.eds-link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-red);
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.eds-link-arrow i {
    transition: var(--transition-fast);
}

.eds-link-arrow:hover {
    gap: 12px;
}

.eds-link-arrow:hover i {
    transform: translateX(3px);
}

/* =============================================================================
   14. RELATED EVENT COMPONENTS
   ============================================================================= */
.eds-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.eds-related-card {
    display: block;
    border-radius: var(--radius-md, 12px);
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--border-light);
    transition: var(--transition-smooth);
}

.eds-related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-sm, 0 4px 15px rgba(0, 0, 0, 0.08));
}

.eds-related-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.eds-related-card-body {
    padding: 20px 22px;
}

.eds-related-card-date {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-red);
    margin-bottom: 6px;
}

.eds-related-card-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0;
}

/* Featured / Upcoming / Past Event Card are modifiers of .eds-related-card,
   differing only in a badge, per event lifecycle state */
.eds-related-card--featured {
    border-color: var(--primary-red);
}

.eds-related-card--past img {
    filter: grayscale(60%);
    opacity: 0.85;
}


/* =============================================================================
   15. UTILITY COMPONENTS (continued)
   ============================================================================= */

/* Buttons - generalized version of events.css's .hero-btn, renamed to the
   eds- namespace so it works identically outside a hero context */
.eds-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 36px;
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-xs, 4px);
    cursor: pointer;
    transition: var(--transition-premium, 0.5s cubic-bezier(0.25, 0.8, 0.25, 1));
    border: none;
    font-family: inherit;
}

.eds-btn--sm {
    padding: 10px 22px;
    font-size: 13px;
}

.eds-btn--primary {
    background: var(--primary-red);
    color: var(--white);
    border: 2px solid transparent;
}

.eds-btn--primary:hover {
    background: var(--primary-red-hover, #c31a20);
    transform: translateY(-3px);
    box-shadow: var(--shadow-red-sm, 0 4px 15px rgba(228, 31, 38, 0.25));
}

.eds-btn--outline {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border-light);
}

.eds-btn--outline:hover {
    border-color: var(--primary-red);
    color: var(--primary-red);
}

.eds-btn--outline-on-dark {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.eds-btn--outline-on-dark:hover {
    background: var(--white);
    color: var(--text-dark);
    border-color: var(--white);
    transform: translateY(-3px);
}

.eds-btn--ghost {
    background: none;
    color: var(--primary-red);
    padding: 8px 4px;
    text-transform: none;
    letter-spacing: normal;
    font-weight: 700;
}

.eds-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Icon Button - circular, icon-only (social links, slider nav, close
   buttons all consume this one class) */
.eds-btn-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    background: var(--white);
    color: var(--text-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.eds-btn-icon:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--white);
}

.eds-btn-icon--sm {
    width: 34px;
    height: 34px;
    font-size: 0.82rem;
}

/* Navigation Pills - horizontal pill nav (distinct from tabs: pills are for
   navigating between pages/anchors, tabs swap panels in place) */
.eds-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.eds-pill {
    padding: 8px 18px;
    border-radius: var(--radius-pill, 999px);
    background: var(--bg-light);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.eds-pill:hover,
.eds-pill.eds-pill--active {
    background: var(--primary-red);
    color: var(--white);
}

/* Tabs - generic, multi-instance, powers Day Switch Navigation, FAQ
   Category Tabs, and any future tabbed content. JS (EdsTabs) queries any
   [data-eds-tabs] container. */
.eds-tabs-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 40px;
}

.eds-tab {
    background: var(--white);
    border: 1px solid var(--border-light);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 12px 28px;
    border-radius: var(--radius-pill, 999px);
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: inherit;
}

.eds-tab:hover {
    color: var(--primary-red);
}

.eds-tab.eds-tab--active {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--white);
}

.eds-tab-panel {
    display: none;
}

.eds-tab-panel.eds-tab-panel--active {
    display: block;
    animation: eds-fade-in 0.4s ease;
}

@keyframes eds-fade-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Pagination */
.eds-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.eds-page-link {
    min-width: 40px;
    height: 40px;
    padding: 0 10px;
    border-radius: var(--radius-xs, 4px);
    border: 1px solid var(--border-light);
    background: var(--white);
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.eds-page-link:hover,
.eds-page-link.eds-page-link--active {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--white);
}

.eds-page-link:disabled,
.eds-page-link[aria-disabled="true"] {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Alert / Notice Box - informational banners, distinct from status badges
   (badges label an item, alerts communicate a page-level message) */
.eds-alert {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    border-radius: var(--radius-sm, 8px);
    border: 1px solid transparent;
    font-size: 0.92rem;
    line-height: 1.6;
}

.eds-alert i {
    font-size: 1.1rem;
    margin-top: 1px;
    flex-shrink: 0;
}

.eds-alert strong {
    display: block;
    margin-bottom: 2px;
}

.eds-alert--info {
    background: rgba(59, 130, 246, 0.06);
    border-color: rgba(59, 130, 246, 0.2);
    color: #1d4ed8;
}

.eds-alert--success {
    background: rgba(16, 185, 129, 0.06);
    border-color: rgba(16, 185, 129, 0.2);
    color: #059669;
}

.eds-alert--warning {
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.2);
    color: #b45309;
}

.eds-alert--danger {
    background: rgba(228, 31, 38, 0.05);
    border-color: rgba(228, 31, 38, 0.2);
    color: var(--primary-red);
}

/* Empty State - shown when a dynamic list (speakers not yet announced,
   schedule not published) has zero items; CMS-friendly fallback so the
   layout never looks broken while content is pending */
.eds-empty-state {
    text-align: center;
    padding: 64px 24px;
    color: var(--text-muted);
}

.eds-empty-state i {
    font-size: 2.4rem;
    color: var(--border-light);
    margin-bottom: 16px;
}

.eds-empty-state h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 6px;
}

.eds-empty-state p {
    font-size: 0.92rem;
    margin: 0;
    max-width: 380px;
    margin-inline: auto;
}

/* Loading Skeleton - shimmer placeholder for any card while dynamic/API
   data is still loading */
.eds-skeleton {
    position: relative;
    overflow: hidden;
    background: var(--border-light);
    border-radius: var(--radius-sm, 8px);
}

.eds-skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: eds-skeleton-shimmer 1.4s ease-in-out infinite;
}

@keyframes eds-skeleton-shimmer {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

.eds-skeleton--text {
    height: 14px;
    margin-bottom: 8px;
    width: 100%;
}

.eds-skeleton--text-sm {
    width: 60%;
}

.eds-skeleton--avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
}

.eds-skeleton--image {
    width: 100%;
    aspect-ratio: 16 / 10;
}

/* Applied by EdsSkeleton.reveal() once real content has loaded - stops the
   shimmer and fades the placeholder out. The calling code is responsible
   for swapping in real markup; this class only handles the transition. */
.eds-skeleton--done {
    animation: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.eds-skeleton--done::after {
    display: none;
}

/* Success / Error State - larger, full-block variants of the alert system
   for confirmation/failure screens (registration confirmation, form submit
   failure) */
.eds-state {
    text-align: center;
    padding: 56px 32px;
    border-radius: var(--radius-md, 12px);
}

.eds-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}

.eds-state h3 {
    font-size: 1.2rem;
    font-weight: 800;
    margin: 0 0 8px;
}

.eds-state p {
    color: var(--text-muted);
    margin: 0;
}

.eds-state--success {
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.eds-state--success .eds-state-icon {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.eds-state--error {
    background: rgba(228, 31, 38, 0.05);
    border: 1px solid rgba(228, 31, 38, 0.2);
}

.eds-state--error .eds-state-icon {
    background: rgba(228, 31, 38, 0.12);
    color: var(--primary-red);
}

/* =============================================================================
   16. COUNTDOWN BLOCK (Hero Components, defined last since it's a hero
   sub-component referenced from Section 1)
   ============================================================================= */
.eds-countdown {
    display: flex;
    gap: 14px;
}

.eds-countdown-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 72px;
    padding: 12px 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm, 8px);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.eds-countdown--on-light .eds-countdown-box {
    background: var(--bg-light);
    border-color: var(--border-light);
}

.eds-countdown-num {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.eds-countdown--on-light .eds-countdown-num {
    color: var(--text-dark);
}

.eds-countdown-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 2px;
}

.eds-countdown--on-light .eds-countdown-label {
    color: var(--text-muted);
}

/* =============================================================================
   RESPONSIVE - snapped to the shared 4-tier breakpoint scale
   (Desktop >1024px / Tablet 768-1024px / Large Mobile 480-768px / Small <480px)
   ============================================================================= */
@media screen and (max-width: 1024px) {
    .eds-container {
        padding: 0 20px;
    }

    .eds-overview-card,
    .eds-venue-card {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .eds-speaker-card--featured {
        grid-template-columns: 140px 1fr;
    }

    .eds-countdown-box {
        min-width: 60px;
        padding: 10px 6px;
    }

    .eds-countdown-num {
        font-size: 1.3rem;
    }
}

@media screen and (max-width: 768px) {
    .eds-section-head {
        margin-bottom: 36px;
    }

    .eds-hero-content {
        padding: 48px 24px;
    }

    .eds-speaker-card--featured {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .eds-speaker-card--featured .eds-speaker-socials {
        justify-content: center;
    }

    .eds-fact-row {
        flex-wrap: wrap;
        gap: 24px;
    }

    .eds-timeline-item {
        flex-direction: column;
        gap: 8px;
    }

    .eds-timeline-time {
        width: auto;
    }

    .eds-register-card {
        padding: 48px 24px;
    }

    .eds-cta-group,
    .eds-hero-btns {
        flex-direction: column;
        align-items: stretch;
    }

    .eds-cta-group .eds-btn {
        text-align: center;
    }

    .eds-download-card {
        flex-direction: column;
        text-align: center;
    }

    .eds-sticky-cta-row {
        padding: 12px 16px;
        gap: 12px;
    }

    .eds-sticky-cta-date {
        display: none;
    }
}

@media screen and (max-width: 480px) {
    .eds-countdown {
        gap: 8px;
    }

    .eds-countdown-box {
        min-width: 0;
        flex: 1;
        padding: 10px 4px;
    }

    .eds-countdown-num {
        font-size: 1.1rem;
    }

    .eds-countdown-label {
        font-size: 0.6rem;
    }

    .eds-testimonial-quote {
        font-size: 1.1rem;
    }

    .eds-featured-image {
        grid-column: span 1;
        grid-row: span 1;
    }
}

/* =============================================================================
   LIGHTBOX (added post-Phase-13 bugfix pass) - powers EdsLightbox
   (event-components.js). Same fixed-fullscreen/opacity-transition pattern
   already established by .search-overlay (navbar.css) for consistency, but
   dark (image-viewer convention) instead of light. One shared overlay
   element per page, created once by JS and reused for every triggering
   image - not duplicated markup per image.
   ============================================================================= */
.eds-lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 15, 29, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 999999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}

.eds-lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.eds-lightbox-img {
    max-width: 92vw;
    max-height: 82vh;
    object-fit: contain;
    border-radius: var(--radius-md, 12px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.eds-lightbox-caption {
    color: #ffffff;
    margin-top: 14px;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    max-width: 85vw;
}

.eds-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    z-index: 10;
}

.eds-lightbox-close:hover,
.eds-lightbox-close:active {
    background: var(--primary-red, #dc2626);
    border-color: var(--primary-red, #dc2626);
    transform: scale(1.08);
}

.eds-lightbox-trigger {
    cursor: zoom-in;
}

/* =============================================================================
   VIDEO LIGHTBOX MODE (Unified Media Modal)
   ============================================================================= */
.eds-lightbox-video-wrap {
    width: min(92vw, 960px);
    aspect-ratio: 16 / 9;
    background: #000000;
    border-radius: var(--radius-lg, 16px);
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.eds-lightbox-video-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

/* Graceful "unavailable video" state - see EdsLightbox.openVideo()'s
   PLACEHOLDER- convention. Reuses the exact icon+title+desc shape as
   every other honest Empty State in this project (.eds-empty-state),
   just laid out for the dark lightbox backdrop instead of a light page
   section. */
.eds-video-unavailable {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    background: rgba(255, 255, 255, 0.06);
    border: 1px dashed rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-sm, 8px);
    padding: 40px 24px;
}

.eds-video-unavailable i {
    font-size: 2.2rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 16px;
}

.eds-video-unavailable h3 {
    font-size: 1.1rem;
    margin: 0 0 8px;
}

.eds-video-unavailable p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    max-width: 320px;
}

/* ---- Video Card (EdsVideoCard, Phase 18) - reuses .eds-related-card's
   shell exactly; only the play-button overlay and description/CTA rows
   below are new. ---- */
.eds-video-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 10, 0.25);
    transition: background 0.25s ease;
}

.eds-video-play-overlay i {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    padding-left: 4px;
    /* optically center the play triangle */
    transition: transform 0.25s cubic-bezier(0.165, 0.84, 0.44, 1), background 0.25s ease;
}

.eds-video-card:hover .eds-video-play-overlay {
    background: rgba(10, 10, 10, 0.4);
}

.eds-video-card:hover .eds-video-play-overlay i {
    transform: scale(1.1);
    background: var(--primary-red);
    color: var(--white);
}

.eds-video-card {
    cursor: pointer;
}

.eds-video-card-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 6px 0 10px;
}

.eds-video-watch-cta {
    display: inline-flex;
}

.eds-video-card-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.eds-video-event-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-pill, 999px);
    padding: 4px 12px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.eds-video-event-link:hover {
    color: var(--primary-red);
    border-color: var(--primary-red);
}

.eds-video-event-link:focus-visible {
    outline: 2px solid var(--primary-red);
    outline-offset: 2px;
}

@media screen and (max-width: 768px) {
    .eds-video-play-overlay i {
        width: 44px;
        height: 44px;
        font-size: 0.9rem;
    }

    .eds-lightbox-overlay {
        padding: 20px;
    }

    .eds-lightbox-close {
        top: 16px;
        right: 16px;
        width: 38px;
        height: 38px;
    }
}

/* Respect reduced-motion preference (rules.txt Section 4) */
@media (prefers-reduced-motion: reduce) {

    .eds-speaker-photo img,
    .eds-related-card,
    .eds-gallery-card img,
    .eds-btn,
    .eds-sticky-cta,
    .eds-logo-carousel-track {
        transition: none !important;
        animation: none !important;
    }

    .eds-tab-panel--active,
    .eds-skeleton::after {
        animation: none !important;
    }

    .eds-lightbox-overlay {
        transition: none !important;
    }
}