/* ========================================
   Data-Driven Wisconsin - Clean Professional Theme
   ======================================== */

/* CSS Variables */
:root {
    /* Colors - DDW Blue Palette (matching logo) */
    --color-primary: #6ac5ec;        /* DDW Sky Blue */
    --color-primary-dark: #4BA8D1;   /* Deeper blue for hover */
    --color-secondary: #1E3A5F;      /* Navy blue for contrast */
    --color-accent: #F4B223;         /* Gold accent */
    --color-cta: #E85D04;            /* Orange CTA - pops against blue */
    --color-cta-hover: #D64F00;      /* Darker orange for hover */
    --color-register: #D32F2F;       /* Red - Register primary CTA */
    --color-register-hover: #B71C1C; /* Darker red for hover */
    
    --color-text: #1a1a2e;
    --color-text-light: #4a5568;
    --color-text-muted: #718096;
    
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-dark: #1a1a2e;
    --color-navbar: #e5e7eb;
    
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    
    /* Typography */
    --font-heading: 'Instrument Serif', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
    --spacing-2xl: 3.5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 20px;
    font-weight: 450;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

p {
    font-weight: 450;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: 1.25rem; }

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-narrow {
    max-width: 800px;
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-navbar);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
}

.nav-container .logo {
    flex: 1;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    flex: 0 0 auto;
}

.nav-links a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-links a:hover {
    color: var(--color-primary-dark);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Dropdown */
.has-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs) 0;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-lg);
    list-style: none;
}

.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown li a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
}

.dropdown li a:hover {
    background: var(--color-bg-alt);
}

.dropdown li a::after {
    display: none;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

/* Nav CTA Button */
.nav-cta {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    margin-left: var(--spacing-md);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-cta);
    color: white;
    border-color: var(--color-cta);
}

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

.btn-outline {
    background: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.btn-outline:hover {
    background: var(--color-secondary);
    color: white;
}

.btn-register {
    background: var(--color-register);
    color: white;
    border-color: var(--color-register);
}

.btn-register:hover {
    background: var(--color-register-hover);
    border-color: var(--color-register-hover);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

.hero-coming-soon {
    display: flex;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-md) var(--spacing-md);
}

.hero-coming-soon .hero-content {
    max-width: 1000px;
}

.hero-coming-soon h1 {
    font-size: 5rem;
}

.hero-coming-soon .hero-tagline {
    font-size: 1.75rem;
}

.hero-coming-soon .hero-description {
    font-size: 1.15rem;
}

.hero-coming-soon .hero-actions {
    justify-content: center;
}

.hero-date {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.hero h1 {
    margin-bottom: var(--spacing-md);
}

.hero h1 .accent {
    color: var(--color-primary);
    font-style: italic;
}

.hero-tagline {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========================================
   SECTIONS
   ======================================== */

section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.section-header .section-title {
    text-align: left;
    margin-bottom: 0;
}

.link-arrow {
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* ========================================
   THEME CARDS (Conference Themes)
   ======================================== */

.themes {
    background: var(--color-bg-alt);
    padding-top: var(--spacing-md);
}

.theme-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.theme-card {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.theme-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.theme-icon {
    display: none; /* Icons removed per feedback */
}

.theme-card h3 {
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.theme-card p {
    color: var(--color-text-light);
}

/* ========================================
   SPEAKERS
   ======================================== */

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}

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

.speaker-image {
    width: 160px;
    height: 160px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.speaker-card h4 {
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-body);
    font-weight: 600;
}

.speaker-title {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.speaker-company {
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 500;
}

/* ========================================
   SCHEDULE PREVIEW
   ======================================== */

.schedule-preview {
    background: var(--color-bg-alt);
}

.schedule-timeline {
    max-width: 600px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-item .time {
    font-weight: 600;
    color: var(--color-text-muted);
    min-width: 100px;
}

.timeline-item .event {
    font-weight: 500;
}

.timeline-item.highlight {
    background: linear-gradient(90deg, transparent, rgba(200, 16, 46, 0.05), transparent);
    margin: 0 calc(-1 * var(--spacing-md));
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
    border-radius: var(--radius-md);
}

.timeline-item.highlight .event {
    color: var(--color-primary);
}

/* ========================================
   SPONSORS PREVIEW
   ======================================== */

.sponsors-preview {
    text-align: center;
}

.sponsor-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.sponsor-logo {
    max-width: 150px;
    transition: all var(--transition-base);
}

.sponsor-logo:hover {
    transform: scale(1.05);
}

.sponsor-logo img {
    max-height: 60px;
    width: auto;
}

/* ========================================
   CTA SECTION
   ======================================== */

.cta-section {
    background: var(--color-bg-dark);
    color: white;
    text-align: center;
}

.cta-section h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.cta-section > .container > p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xl);
}

.pricing-cards {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    min-width: 260px;
    position: relative;
}

.pricing-card.student {
    border-color: var(--color-accent);
}

.pricing-card .badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-text);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.pricing-card h3 {
    color: white;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.pricing-card .price {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: white;
    margin-bottom: var(--spacing-xs);
}

.pricing-card p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   HOME INTRO + REGISTRATION PRICING
   ======================================== */

.intro-announce {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin: var(--spacing-sm) 0;
}

.intro-text {
    max-width: 700px;
    margin: 0 auto;
}

.reg-pricing {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    max-width: 820px;
    margin: 1.67rem auto;
    padding: 0 var(--spacing-md);
}

.reg-price-card {
    flex: 1;
    min-width: 280px;
    background: var(--color-bg-alt);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 1.67rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.reg-price-card h3 {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.reg-price {
    font-family: var(--font-heading);
    font-size: 3rem;
    line-height: 1;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.reg-price-desc {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.reg-early {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin: 0;
}

.reg-cta {
    text-align: center;
    margin: var(--spacing-lg) 0 0;
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
    background: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-container {
    display: flex;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-md);
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: 0.95rem;
    max-width: 280px;
}

.footer-links {
    display: flex;
    gap: var(--spacing-2xl);
}

.footer-col h4 {
    color: white;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: var(--spacing-xs);
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    text-align: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.footer-bottom-logo {
    height: 80px;
    width: auto;
    margin: 0 auto var(--spacing-sm);
    /* Subtle white halo so the cow's black edges read against the dark footer.
       drop-shadow follows the PNG transparency, so it traces the artwork itself. */
    filter:
        drop-shadow(0 0 1.5px rgba(255, 255, 255, 0.9))
        drop-shadow(0 0 1.5px rgba(255, 255, 255, 0.7));
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   PAGE STYLES
   ======================================== */

.page-header {
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    padding: var(--spacing-sm) 0;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-light);
}

.page-content {
    padding: var(--spacing-sm) 0;
}

/* ========================================
   SPEAKERS PAGE
   ======================================== */

.speakers-page {
    max-width: 1000px;
    margin: 0 auto;
}

.speaker-section {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.speaker-section:last-child {
    border-bottom: none;
}

.speaker-card-full {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    align-items: center;
    min-height: 132px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.speaker-card-full:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Individual Speaker Cards - Session 1 Track 1 */
.speaker-card-kroll { height: 180px; }
.speaker-card-wellen { height: 180px; }
.speaker-card-storoe { height: 180px; }

/* Individual Speaker Cards - Session 1 Track 2 */
.speaker-card-vk { height: 180px; }
.speaker-card-schmirler { height: 180px; }
.speaker-card-stclair { height: 180px; }

/* Individual Speaker Cards - Session 2 Track 1 */
.speaker-card-devane { height: 180px; }
.speaker-card-claus { height: 180px; }

/* Individual Speaker Cards - Session 2 Track 2 */
.speaker-card-faulkner { height: 180px; }
.speaker-card-flitcroft { height: 180px; }

/* Individual Speaker Cards - Session 3 */
.speaker-card-riley { height: 180px; }
.speaker-card-panciera { height: 180px; }

.speaker-card-full h4 {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: 1.25;
    display: -webkit-box;
    /*-webkit-line-clamp: 2;*/
    -webkit-box-orient: vertical;
}

.speaker-card-full:last-child {
    margin-bottom: 0;
}

.speaker-card-full img {
    width: 94px;
    height: 94px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
}

.speaker-card-full .speaker-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.speaker-card-full .speaker-name {
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 0;
    color: var(--color-primary-dark);
}

.speaker-card-full .speaker-role {
    font-size: 1.1rem;
    margin-bottom: 0;
    font-style: italic;
}

.speaker-linkedin {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-top: var(--spacing-xs);
    color: #0a66c2;
    transition: color 0.2s ease, transform 0.2s ease;
}

.speaker-linkedin:hover,
.speaker-linkedin:focus-visible {
    color: #004182;
    transform: translateY(-1px);
}

.speaker-linkedin-icon {
    display: block;
}

.speakers-grid-full {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}


.session-title {
    font-size: 1.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.session-time {
    text-align: center;
}

.session-time {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* Keynote Speaker */
.keynote-speaker {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    background: #fca659;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    color: var(--color-text);
}

.keynote-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
}

.keynote-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.keynote-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.keynote-info h4 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.keynote-info .speaker-role,
.keynote-info .speaker-company {
    color: var(--color-text-light);
}

.speaker-role {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.speaker-company {
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Tracks */
.tracks-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: stretch;
}

.track {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.track-title {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.track-location {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.talk-time {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.special-event-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: var(--spacing-lg);
    background: #a0defc;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    color: var(--color-text);
}

.special-event-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
}

.special-event-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   SCHEDULE PAGE
   ======================================== */

.schedule-page {
    max-width: 800px;
    margin: 0 auto;
}

.coming-soon-heading {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

.schedule-coming-soon {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    margin: var(--spacing-sm) auto 0;
    max-width: 560px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.coming-soon-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.schedule-coming-soon h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.coming-soon-message {
    color: var(--color-text-light);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

.schedule-date {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
}

.schedule-table {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.schedule-row {
    display: grid;
    grid-template-columns: 100px 1fr;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
}

.schedule-row:last-child {
    border-bottom: none;
}

.schedule-time {
    display: flex;
    align-items: center;
    align-self: stretch;
    padding: 0.55rem var(--spacing-sm);
    font-weight: 700;
    color: var(--color-text-light);
    font-size: 0.9rem;
    white-space: nowrap;
    border-right: 1px solid var(--color-border);
}

.schedule-event {
    padding: 0.55rem var(--spacing-md);
}

.schedule-event h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

/* Session titles stand out from the logistics/keynote rows */
.schedule-row.session .schedule-event h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-cta);
    margin-top: 0.55rem;   /* doubled breathing room above the session label */
    text-align: center;
}

/* Session duration drops to its own centered line under the label */
.schedule-row.session .event-duration {
    display: block;
}

.event-duration {
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.schedule-event .event-subtitle {
    font-style: italic;
    color: var(--color-text-light);
    margin-top: 0.2rem;
}

.schedule-event .keynote-status {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin: 0.15rem 0 0;
}

.schedule-event .speaker {
    font-size: 0.9rem;
    margin-top: 0.2rem;
}

.schedule-event .location {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: 0.1rem 0 0;
}

/* Row shading by category */
.schedule-row.logistics { background: var(--color-bg-alt); }
.schedule-row.keynote   { background: rgba(106, 197, 236, 0.16); }
.schedule-row.session   { background: rgba(244, 178, 35, 0.12); }

/* Two tracks: equal width, proportional, with a subtle divider */
.session-tracks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: 0.8rem;    /* doubled gap between session label and track headers */
    margin-bottom: 0.55rem; /* match the doubled space above the session label */
}

.track-info {
    font-size: 0.9rem;
}

.track-info + .track-info {
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--color-border);
}

.track-info strong {
    display: block;
    margin-bottom: 0.15rem;
    text-align: center;
    font-size: 1.17rem;   /* ~30% larger than the 0.9rem track-info base */
}

.track-info .location {
    margin: 0;
    text-align: center;
}

.track-theme {
    font-size: 1.17rem;   /* 50% larger than the original 0.78rem */
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-cta);
    text-align: center;
    margin: 0.15rem 0 1rem;   /* doubled gap below track header before first talk */
}

.track-info a {
    display: block;
    font-weight: 600;
    margin-top: 0.55rem;
    line-height: 1.3;
}

/* Space between the two talks matches the gap above the first talk / below the theme */
.track-info a:nth-of-type(2) {
    margin-top: 1rem;
}

/* Non-linking placeholder slot (e.g. open cleanup time) */
.track-info .track-note {
    margin: 1rem 0 0;
    font-style: italic;
    color: var(--color-text-muted);
}

.track-info .speaker {
    margin: 0.1rem 0 0;
    color: var(--color-text-light);
}

.sponsor-note {
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-top: var(--spacing-xs);
}

/* ========================================
   SPONSORS PAGE
   ======================================== */

.sponsors-page {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.sponsors-intro {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
}

.sponsor-tier {
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.tier-title {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.tier-sponsors {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.sponsor-card {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    min-width: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.sponsor-card.featured {
    border: 2px solid var(--color-primary);
}

.sponsor-card img {
    max-height: 60px;
    max-width: 180px;
    object-fit: contain;
}

.sponsor-label {
    font-size: 0.8rem;
    color: var(--color-primary);
    margin-top: var(--spacing-sm);
    font-weight: 500;
}

/* Per-tier heading sizing: higher tiers read as more prominent */
.sponsor-tier .tier-title { font-size: 1.25rem; }
.sponsor-tier:has(.zettabyte) .tier-title { font-size: 1.45rem; }
.sponsor-tier:has(.exabyte) .tier-title { font-size: 1.2rem; }
.sponsor-tier:has(.petabyte) .tier-title { font-size: 1.05rem; }

/* Per-tier logo sizing. Zettabyte = Hosting (largest);
   Exabyte ~2/3, Petabyte ~1/2 of that. Tweak these numbers to taste. */
.zettabyte .sponsor-card img,
.hosting .sponsor-card img {
    max-height: 160px;
    max-width: 380px;
}

.exabyte .sponsor-card img {
    max-height: 110px;
    max-width: 250px;
}

.petabyte .sponsor-card img {
    max-height: 85px;
    max-width: 200px;
}

/* Clickable logo wrapper */
.sponsor-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    transition: opacity 0.15s ease;
}

.sponsor-link:hover { opacity: 0.8; }

/* Tier note (e.g. under Hosting Sponsors) */
.tier-note {
    color: var(--color-text-light);
    font-size: 0.92rem;
    margin: -0.5rem 0 var(--spacing-lg);
}

/* Special-designation badges, shown below the logo */
.sponsor-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
    margin-top: var(--spacing-md);
}

.sponsor-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.35em 0.85em;
    border-radius: 999px;
    line-height: 1;
}

.sponsor-badge.dinner { background: #faeeda; color: #854f0b; }
.sponsor-badge.student { background: #e1f5ee; color: #0f6e56; }
.sponsor-badge.keynote { background: #eeedfe; color: #3c3489; }
.sponsor-badge.reception { background: #e6f1fb; color: #0c447c; }
.sponsor-badge.host { background: #f1efe8; color: #444441; }

/* Placeholder slot for tiers awaiting confirmed sponsors */
.sponsor-card.placeholder {
    border: 2px dashed var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    min-height: 96px;
}

.sponsor-cta {
    background: var(--color-bg-alt);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-2xl);
}

.sponsor-cta h3 {
    margin-bottom: var(--spacing-sm);
}

.sponsor-cta p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   ABOUT PAGE
   ======================================== */

.about-page {
    max-width: 800px;
    margin: 0 auto;
}

.about-intro {
    margin-bottom: var(--spacing-2xl);
}

.lead {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--color-text-light);
}

.venue-section,
.parking-section,
.hotels-section,
.contact-section {
    margin-bottom: var(--spacing-lg);
}

.about-page h2 {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.venue-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.venue-card {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.venue-card h3 {
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.venue-purpose {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.venue-card address {
    font-style: normal;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.info-box {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.info-box h4 {
    margin-bottom: var(--spacing-sm);
}

.warning-box {
    background: rgba(244, 178, 35, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
}

.warning-box p {
    margin-bottom: var(--spacing-xs);
}

.warning-box p:last-child {
    margin-bottom: 0;
}

.contact-section {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.contact-section h2 {
    margin-bottom: var(--spacing-sm);
}

.contact-email {
    font-size: 1.25rem;
    font-weight: 600;
}

/* ========================================
   TEAM PAGE
   ======================================== */

.team-page {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.team-intro {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

@media (max-width: 900px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Center the last team member (Nikhil) when alone in row */
    .team-member:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        justify-self: center;
    }
}

.team-member {
    text-align: center;
}

.member-photo {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-photo.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
}

.team-member h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.member-title {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 0.25rem;
}

.member-company {
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 500;
}

/* ========================================
   PAST EVENTS PAGE
   ======================================== */

.past-events-page {
    max-width: 700px;
    margin: 0 auto;
}

.events-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
}

.events-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    position: relative;
    padding-left: 100px;
}

.events-timeline::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-border);
}

.event-card {
    display: flex;
    align-items: center;
    position: relative;
    gap: var(--spacing-md);
}

.event-year {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-secondary);
    position: absolute;
    left: -100px;
    width: 85px;
    text-align: right;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.event-year::after {
    content: '';
    width: 14px;
    height: 14px;
    background: var(--color-primary);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    right: -1px;
}

.event-info {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    flex: 1;
}

.event-info h3 {
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.event-info p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Clickable event cards on timeline */
.event-card-link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.event-card-link .event-info {
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.event-card-link:hover .event-info {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.event-card-link:hover h3 {
    color: var(--color-primary-dark);
}

.event-link-text {
    display: inline-block;
    margin-top: var(--spacing-xs);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

/* ========================================
   PAST EVENT DETAIL PAGES
   ======================================== */

.past-event-detail .past-event-header {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #2a4f7a 100%);
    padding: var(--spacing-2xl) 0;
    text-align: center;
    color: white;
}

.past-event-header h1 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.past-event-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
}

.past-event-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-sm);
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    flex-wrap: wrap;
}

.past-event-date::before {
    content: '\1F4C5 ';
}

.past-event-venue::before {
    content: '\1F4CD ';
}

.back-link {
    display: inline-block;
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: white;
}

.past-event-page {
    max-width: 1000px;
    margin: 0 auto;
}

.past-event-section {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.past-event-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

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

/* Past event keynote */
.past-keynote-speaker {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    background: #fca659;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.past-keynote-compact {
    background: #fca659;
}

.past-keynotes-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.past-keynote-image {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
}

.past-keynote-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.past-keynote-image-contain {
    background: var(--color-bg-alt);
}

.past-keynote-image-contain img {
    object-fit: contain;
    object-position: center center;
}

.past-keynote-dual {
    grid-template-columns: auto 1fr;
}

.past-keynote-images {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.past-keynote-dual .past-keynote-image {
    width: 130px;
    height: 130px;
}

.past-keynote-info h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.past-keynote-info h4 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

/* Upcoming keynote — "coming soon" placeholder on the Speakers page */
.keynote-tba {
    margin-bottom: var(--spacing-lg);
}

.keynote-tba-figure {
    position: relative;
    width: 160px;
}

.keynote-tba-image {
    background: #fff;
}

.keynote-tba-image img {
    object-fit: cover;
    object-position: left center;
}

.keynote-tba-mark {
    position: absolute;
    right: 6px;
    bottom: 6px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-secondary);
    color: #fff;
    font-size: 1.7rem;
    font-weight: 800;
    line-height: 1;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Past event speaker grid */
.past-speakers-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.past-speaker-card {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    align-items: center;
}

.past-speaker-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
}

.past-speaker-card h4 {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.past-speaker-card .speaker-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.past-speaker-card .speaker-role {
    font-size: 0.85rem;
    margin-bottom: 0;
}

.past-speaker-card .talk-time {
    font-size: 0.8rem;
    color: var(--color-primary-dark);
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

.past-speaker-card-centered {
    grid-column: 1 / -1;
    max-width: 50%;
    margin: 0 auto;
}

.slides-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: var(--spacing-xs);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    transition: color var(--transition-fast);
}

.slides-link:hover {
    color: var(--color-secondary);
}

.slides-link svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.past-keynote-info .slides-link {
    margin-top: var(--spacing-sm);
}

/* ========================================
   ARTICLE STYLES
   ======================================== */

.article-header {
    background: var(--color-bg-alt);
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
}

.article-meta .category {
    background: var(--color-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
}

.article-content {
    padding: var(--spacing-2xl) 0;
}

.article-content p {
    margin-bottom: var(--spacing-md);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        min-height: auto;
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .hero-description {
        max-width: 100%;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .tracks-container {
        grid-template-columns: 1fr;
    }
    
    .speakers-grid-full {
        grid-template-columns: 1fr;
    }
    
    .past-speakers-grid {
        grid-template-columns: 1fr;
    }
    
    .past-speaker-card-centered {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    /* Keep Register visible on mobile; sit it beside the hamburger */
    .nav-cta {
        flex: 0 0 auto;
    }

    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: var(--spacing-lg);
    }
    
    .venue-cards {
        grid-template-columns: 1fr;
    }
    
    .keynote-speaker {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .keynote-image {
        margin: 0 auto;
    }
    
    .schedule-row {
        grid-template-columns: 1fr;
    }

    .schedule-time {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }

    .session-tracks {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .track-info + .track-info {
        padding-left: 0;
        border-left: none;
        padding-top: var(--spacing-sm);
        border-top: 1px solid var(--color-border);
    }
    
    .events-timeline {
        padding-left: 80px;
    }
    
    .events-timeline {
        padding-left: 80px;
    }
    
    .events-timeline::before {
        left: -8px;
    }
    
    .event-year {
        left: -80px;
        width: 65px;
        font-size: 1.25rem;
    }
    
    .past-keynote-speaker {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .past-keynote-image,
    .keynote-tba-figure {
        margin: 0 auto;
    }
    
    .past-keynote-images {
        justify-content: center;
    }
    
    .past-keynote-dual {
        grid-template-columns: 1fr;
    }
    
    .past-event-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .speaker-card-full {
        grid-template-columns: 60px 1fr;
        min-height: 100px;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }

    .speaker-card-full img {
        width: 60px;
        height: 60px;
    }
    
    .speaker-card-kroll,
    .speaker-card-wellen,
    .speaker-card-storoe,
    .speaker-card-vk,
    .speaker-card-schmirler,
    .speaker-card-stclair,
    .speaker-card-devane,
    .speaker-card-claus,
    .speaker-card-faulkner,
    .speaker-card-flitcroft,
    .speaker-card-riley,
    .speaker-card-panciera {
        height: auto;
        min-height: 120px;
    }
    
    .special-event-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .special-event-card img {
        margin: 0 auto;
    }
    
    .pricing-cards {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-card {
        width: 100%;
        max-width: 300px;
    }
    
    .past-speaker-card {
        grid-template-columns: 60px 1fr;
    }
    
    .past-speaker-card img {
        width: 60px;
        height: 60px;
    }
}

/* ========================================
   SPEAKER MODAL
   ======================================== */

.speaker-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.speaker-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

.speaker-modal-content {
    position: relative;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    z-index: 1001;
}

.speaker-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    z-index: 10;
}

.speaker-modal-close:hover {
    color: var(--color-text);
}

.speaker-modal-header {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
    align-items: center;
}

.speaker-modal-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
}

.speaker-modal-header-info h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.speaker-modal-header-info .speaker-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.speaker-modal-header-info .speaker-role {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}

.speaker-modal-body {
    padding: var(--spacing-xl);
}

.speaker-modal-section {
    margin-bottom: var(--spacing-lg);
}

.speaker-modal-section:last-child {
    margin-bottom: 0;
}

.speaker-modal-section h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

.speaker-modal-section p {
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.speaker-modal-section p:last-child {
    margin-bottom: 0;
}

/* Make title clickable */
.speaker-title-link {
    cursor: pointer;
    transition: color var(--transition-fast);
}

.speaker-title-link:hover {
    color: var(--color-primary);
}

/* Mobile responsiveness */
@media (max-width: 640px) {
    .speaker-modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .speaker-modal-header {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .speaker-modal-image {
        width: 120px;
        height: 120px;
    }
    
    .speaker-modal-header-info h2 {
        font-size: 1.25rem;
    }
}