/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

a {
    color: #7AB8FF;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #ED7700;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background-color: #14285f;
    padding: 20px 0;
    border-bottom: 3px solid #ED7700;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.imw-logo {
    height: 80px;
    width: auto;
}

.main-logo {
    height: 50px;
    width: auto;
}

.org-logos {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.org-logo {
    height: 45px;
    width: auto;
    background: white;
    padding: 5px;
    border-radius: 4px;
}

/* Navigation */
.main-nav {
    background-color: #14285f;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #7AB8FF;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.nav-toggle.nav-toggle-open span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.nav-toggle.nav-toggle-open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.nav-toggle-open span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 15px 20px;
    color: #7AB8FF;
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: #ffffff;
    background-color: rgba(237, 119, 0, 0.1);
    border-bottom-color: #ED7700;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #14285f 0%, #1e3a72 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 300;
    margin-bottom: 40px;
    color: #8FA8CC;
}

.hero-image {
    max-width: 600px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.venue-image {
    width: 100%;
    height: auto;
    display: block;
}

/* Main Content */
.main-content {
    padding: 60px 0;
}

/* Success Section */
.success-section {
    background-color: #f8f9fa;
    padding: 50px 0;
    margin-bottom: 60px;
    border-radius: 12px;
    border-top: 4px solid #ED7700;
}

.success-content {
    text-align: center;
}

.success-title {
    font-size: clamp(24px, 3vw, 36px);
    color: #ED7700;
    font-weight: 700;
    margin-bottom: 40px;
    letter-spacing: 0.5px;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin: 40px 0;
}

.award-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.award-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.award-title {
    font-size: 20px;
    color: #14285f;
    font-weight: 600;
    margin-bottom: 20px;
}

.award-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
}

.award-details {
    text-align: left;
}

.award-author {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.award-paper {
    font-size: 14px;
    color: #666;
    font-style: italic;
    line-height: 1.5;
}

.award-notes {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid #e9ecef;
}

.award-notes p {
    font-size: 14px;
    color: #14285f;
    margin-bottom: 10px;
}

/* About Section */
.about-section {
    margin-bottom: 60px;
}

.about-text {
    font-size: 16px;
    color: #8FA8CC;
    margin-bottom: 20px;
    text-align: justify;
    line-height: 1.7;
}

/* Topics Section */
.topics-section {
    margin-bottom: 60px;
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 40px;
    background: linear-gradient(135deg, #14285f 0%, #1e3a72 100%);
    border-radius: 12px;
}

.topic-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.topic-item {
    background: rgba(255, 255, 255, 0.1);
    color: #FFDD44;
    padding: 15px 20px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 221, 68, 0.3);
}

.topic-item:hover {
    background: rgba(237, 119, 0, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Dress Code Section */
.dress-code-section {
    margin: 60px 0;
    text-align: center;
    padding: 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.dress-code-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    gap: 20px;
}

.dress-code-image {
    height: 60px;
    width: auto;
    flex-shrink: 0;
}

.dress-code-text {
    color: #666;
    font-size: 18px;
    font-weight: 400;
    text-align: left;
    max-width: 600px;
    margin: 0;
}

/* Committee Section */
.committee-section {
    margin-bottom: 60px;
}

.section-title {
    font-size: 32px;
    color: #14285f;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

.committee-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 40px;
    background: #14285f;
    border-radius: 12px;
    border: 2px solid #ED7700;
    max-width: 1200px;
    margin: 0 auto;
}

.committee-member {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.committee-member:hover {
    background: rgba(237, 119, 0, 0.1);
    transform: translateY(-3px);
}

.member-role {
    font-size: 18px;
    color: #8FA8CC;
    font-weight: 500;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(176, 196, 222, 0.3);
}

.member-name {
    font-size: 22px;
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 10px;
}

.member-org {
    font-size: 18px;
    color: #98FB98;
    font-weight: 500;
}

/* Contact Section */
.contact-section {
    text-align: center;
    padding: 40px;
    background: #14285f;
    color: #7AB8FF;
    border-radius: 12px;
    margin-bottom: 40px;
}

.contact-text {
    font-size: 16px;
}

.contact-email {
    color: #FFDD44;
    font-weight: 600;
}

.contact-email:hover {
    color: #ED7700;
}

/* Footer */
.site-footer {
    background-color: #14285f;
    color: #8FA8CC;
    text-align: center;
    padding: 30px 0;
    border-top: 3px solid #ED7700;
}

.footer-text {
    font-size: 14px;
}

/* Location Page Venue Styles */
.venue-main-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin: 40px 0;
    min-height: 400px;
}

/* Hotel Recommendations Styles */
.hotel-recommendations {
    margin-top: 60px;
    padding: 40px 0;
    background: #f8f9fa;
    border-radius: 12px;
}

.section-subtitle {
    font-size: 28px;
    color: #14285f;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
}

.hotel-intro {
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hotels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 0 40px;
}

.hotel-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.hotel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.hotel-name {
    font-size: 20px;
    color: #14285f;
    font-weight: 600;
    margin-bottom: 15px;
}

.hotel-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.hotel-link {
    margin: 0;
}

.hotel-link a {
    color: #ED7700;
    font-weight: 500;
    text-decoration: none;
}

.hotel-link a:hover {
    color: #7AB8FF;
    text-decoration: underline;
}

.venue-image-section {
    display: flex;
    justify-content: center;
    width: 100%;
    text-align: center;
}

.venue-image-section .venue-image {
    max-width: 100%;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.location-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    padding: 20px;
    text-align: center;
}

.location-info .venue-name {
    font-size: 32px;
    color: #ED7700;
    font-weight: 700;
    margin: 0 0 15px 0;
    text-align: center;
}

.location-info .location-text {
    margin: 15px 0;
    margin-left: 0;
    margin-right: 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .logo-section {
        flex-direction: column;
        align-items: center;
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 60px;
        z-index: 999;
        background-color: #14285f;
        display: flex;
        align-items: center;
        margin: 0;
        padding: 0;
    }

    .main-nav .container {
        position: relative;
    }

    .site-header {
        margin-top: 60px;
        padding-top: 0;
    }

    body {
        margin: 0;
        padding: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 50%;
        transform: translateX(-50%);
        width: 90vw;
        max-width: 400px;
        background-color: #14285f;
        flex-direction: column;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        z-index: 1001;
        border-radius: 8px;
    }

    .nav-menu.nav-menu-open {
        max-height: 80vh;
        overflow-y: auto;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        padding: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        border-left: none;
        border-right: none;
        color: #ffffff !important;
        background-color: #14285f;
        text-align: center;
        font-size: 16px;
        font-weight: 600;
    }

    .hero {
        padding: 40px 0;
    }

    .main-content {
        padding: 40px 0;
    }

    .success-section {
        padding: 30px 0;
        margin-bottom: 40px;
    }

    .awards-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .topics-grid {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .committee-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 20px;
        gap: 20px;
    }

    .dress-code-section {
        padding: 20px;
    }

    .venue-main-section {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: none !important;
        gap: 20px;
        text-align: center;
        margin: 20px 0;
    }

    .venue-image-section {
        order: 1;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100%;
        text-align: center;
    }

    .venue-image-section .venue-image {
        max-width: 85%;
        width: auto !important;
        height: auto;
        max-height: 280px;
        object-fit: cover;
        display: block !important;
        margin: 0 auto !important;
        transform: translateX(0) !important;
    }

    .location-info {
        order: 2;
        padding: 20px 15px;
    }

    .location-info .venue-name {
        font-size: 24px;
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 24px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .success-title {
        font-size: 20px;
    }

    .section-title {
        font-size: 24px;
    }

    .committee-grid {
        grid-template-columns: 1fr;
    }

    .award-card {
        padding: 20px;
    }

    .topics-grid {
        padding: 15px;
    }

    .venue-main-section {
        margin: 15px 0;
        gap: 15px;
    }

    .venue-image-section {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100%;
        text-align: center;
    }

    .venue-image-section .venue-image {
        max-width: 90%;
        width: auto !important;
        max-height: 220px;
        border-radius: 8px;
        display: block !important;
        margin: 0 auto !important;
        transform: translateX(0) !important;
    }

    .location-info {
        padding: 15px 10px;
    }

    .location-info .venue-name {
        font-size: 20px;
    }
    .hotels-grid {
        grid-template-columns: 1fr;
        padding: 0 20px;
        gap: 20px;
    }
    .hotel-recommendations {
        margin-top: 40px;
        padding: 30px 0;
    }
        margin-bottom: 8px;
    }

    .location-info .location-text {
        font-size: 15px;
        margin: 8px 0;
        line-height: 1.4;
    }
}

/* Print Styles */
@media print {
    .nav-toggle,
    .main-nav {
        display: none;
    }
    
    .hero {
        background: white;
        color: black;
    }
    
    .success-section,
    .topics-grid,
    .committee-grid,
    .contact-section,
    .site-footer {
        background: white;
        color: black;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
a:focus,
button:focus {
    outline: none;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #14285f 0%, #1e3a72 100%);
    color: white;
    padding: 40px 0;
    text-align: center;
}

.page-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    margin: 0;
}

/* Committee Tables */
.committee-section {
    margin-bottom: 50px;
}

.committee-subsection {
    margin-bottom: 40px;
}

.subsection-title {
    font-size: 24px;
    color: #14285f;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
    padding: 15px;
    background: linear-gradient(135deg, #ED7700 0%, #ff8800 100%);
    color: white;
    border-radius: 8px;
}

.committee-table-wrapper {
    overflow-x: auto;
    margin-bottom: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.committee-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 14px;
}

.committee-table thead {
    background: #14285f;
    color: white;
}

.committee-table th {
    padding: 15px 20px;
    text-align: center;
    font-weight: 600;
    font-size: 16px;
    border-bottom: 2px solid #ED7700;
}

.committee-table td {
    padding: 12px 20px;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
    transition: background-color 0.3s ease;
}

.committee-table tbody tr:hover {
    background-color: #f8f9fa;
}

.committee-table tbody tr:nth-child(even) {
    background-color: #fafbfc;
}

.committee-table tbody tr:nth-child(even):hover {
    background-color: #f1f3f4;
}

.name-cell {
    font-weight: 600;
    color: #FFDD44;
    background-color: #14285f !important;
}

.committee-table tbody tr:hover .name-cell {
    background-color: #1e3a72 !important;
}

/* Key Dates Styles */
.key-dates-table-wrapper {
    overflow-x: auto;
    margin: 30px 0;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.key-dates-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 16px;
}

.key-dates-table th {
    background: #14285f;
    color: #99FF00;
    padding: 15px 20px;
    text-align: center;
    font-weight: 600;
    font-size: 16px;
    border: 1px solid #FFFFFF;
}

.key-dates-table td {
    padding: 15px 20px;
    border: 1px solid #FFFFFF;
    transition: background-color 0.3s ease;
}

.key-dates-table .date-cell {
    background-color: #15285C;
    color: #99FF00;
    font-weight: 600;
    text-align: center;
    width: 200px;
}

.key-dates-table .event-cell {
    background-color: #14285f;
    color: #8FA8CC;
    text-align: left;
}

.key-dates-table .important-event {
    color: #FFD700;
    font-weight: bold;
}

.key-dates-table tbody tr:hover .date-cell {
    background-color: #1e3a72;
}

.key-dates-table tbody tr:hover .event-cell {
    background-color: #1e3a72;
}

/* Current Date Indicator */
.current-date-row {
    background: linear-gradient(90deg, #ED7700, #FFDD44) !important;
    border: 2px solid #ED7700;
    box-shadow: 0 4px 12px rgba(237, 119, 0, 0.3);
}

.current-date-row .date-cell,
.current-date-row .event-cell {
    background: transparent !important;
    color: #14285f !important;
    font-weight: 600;
}

.date-indicator {
    color: #14285f;
    font-size: 18px;
    font-weight: bold;
    margin-right: 8px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Timeline Styles */
.timeline-section {
    margin-top: 20px;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #ED7700, #14285f);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-marker {
    width: 20px;
    height: 20px;
    background: #ED7700;
    border: 4px solid #white;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.timeline-marker.important {
    background: #FFD700;
    width: 24px;
    height: 24px;
    border-width: 5px;
}

.timeline-marker.conference {
    background: #14285f;
    width: 28px;
    height: 28px;
    border-width: 6px;
}

.timeline-marker.current {
    background: #ED7700;
    width: 32px;
    height: 32px;
    border-width: 6px;
    border-color: #FFDD44;
    animation: pulse-timeline 2s infinite;
    box-shadow: 0 0 20px rgba(237, 119, 0, 0.4);
}

@keyframes pulse-timeline {
    0%, 100% { 
        transform: translateX(-50%) scale(1);
        box-shadow: 0 0 20px rgba(237, 119, 0, 0.4);
    }
    50% { 
        transform: translateX(-50%) scale(1.1);
        box-shadow: 0 0 30px rgba(237, 119, 0, 0.6);
    }
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin: 0 20px;
    max-width: 350px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: calc(50% + 40px);
    margin-right: 0;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: calc(50% + 40px);
    margin-left: 0;
}

.timeline-title {
    font-size: 18px;
    font-weight: 600;
    color: #14285f;
    margin-bottom: 8px;
}

.timeline-date {
    font-size: 16px;
    font-weight: 600;
    color: #ED7700;
    margin-bottom: 10px;
}

.timeline-description {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

.current-content {
    background: linear-gradient(135deg, #FFF8E1, #FFFDE7) !important;
    border: 2px solid #ED7700;
    position: relative;
}

.current-label {
    position: absolute;
    top: -10px;
    right: 15px;
    background: #ED7700;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Mobile Timeline */
@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-marker {
        left: 20px;
        transform: translateX(-50%);
    }
    
    .timeline-content {
        margin-left: 50px !important;
        margin-right: 0 !important;
        max-width: none;
    }
}

/* Location Page Styles */
.location-content {
    text-align: center;
    padding: 0 0 60px 0;
}

.location-title {
    font-size: 32px;
    color: #14285f;
    font-weight: 700;
    margin-bottom: 20px;
}

.venue-name {
    font-size: 64px !important;
    color: #ED7700;
    font-weight: 800;
    margin: 40px 0;
    line-height: 1.1;
}

.location-text {
    font-size: 28px !important;
    color: #8FA8CC;
    margin: 20px 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 600;
}

.location-link {
    color: #ED7700;
    font-weight: 600;
    text-decoration: underline;
}

.location-link:hover {
    color: #7AB8FF;
}


.location-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
    text-align: left;
}

.info-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.info-title {
    font-size: 20px;
    color: #14285f;
    font-weight: 600;
    margin-bottom: 15px;
    border-bottom: 3px solid #ED7700;
    padding-bottom: 10px;
}

.info-text {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* Program Page Styles */
.program-header {
    background: #14285f;
    padding: 30px;
    text-align: center;
    margin-bottom: 40px;
    border-radius: 12px;
}

.program-download-link {
    color: #FF0000;
    font-size: 24px;
    font-weight: bold;
    text-decoration: underline;
}

.program-download-link:hover {
    color: #ED7700;
}

.program-section {
    margin-bottom: 50px;
}

.tutorial-subsection {
    margin-bottom: 40px;
}

.program-table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.program-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 15px;
}

.program-table th {
    background: #277D7F;
    color: white;
    padding: 15px;
    text-align: center;
    font-weight: 600;
    border-bottom: 2px solid #ED7700;
}

.program-table td {
    padding: 15px;
    border-bottom: 1px solid #ddd;
    text-align: center;
    transition: background-color 0.3s ease;
}

.program-table tbody tr:hover {
    background-color: #f8f9fa;
}

.program-table tbody tr:nth-child(even) {
    background-color: #fafbfc;
}

.program-table tbody tr:nth-child(even):hover {
    background-color: #f1f3f4;
}

.program-table .speaker-name {
    font-weight: 600;
    color: #14285f;
}

.program-table .topic-cell {
    color: #CCFF00;
    background-color: #14285f !important;
    text-align: left;
    font-weight: 500;
}

.program-table tbody tr:hover .topic-cell {
    background-color: #1e3a72 !important;
}

.program-table .section-header {
    background: #277D7F;
    color: white;
    font-weight: bold;
    text-align: center;
    padding: 20px;
    font-size: 18px;
}

.panel-topic {
    text-align: center;
    margin-bottom: 30px;
}

.panel-title {
    font-size: 20px;
    font-weight: bold;
    color: #14285f;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 15px;
    border-radius: 8px;
    border-left: 5px solid #ED7700;
}

.role-cell {
    font-weight: 600;
    color: #ED7700;
    background-color: #f8f9fa !important;
}

.role-cell.moderator {
    background-color: #14285f !important;
    color: #FFD700;
}

.role-cell.panelist {
    background-color: #ED7700 !important;
    color: white;
}

/* Registration Page Styles */
.registration-banner {
    text-align: center;
    padding: 40px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    margin-bottom: 40px;
}

.registration-image {
    max-height: 120px;
    width: auto;
    transition: transform 0.3s ease;
}

.registration-image:hover {
    transform: scale(1.05);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.pricing-table th {
    background: #1A3A8C;
    color: #FFD700;
    padding: 20px;
    text-align: center;
    font-weight: bold;
    border: 1px solid #FFFFFF;
}

.pricing-table td {
    padding: 15px 20px;
    background: #15285C;
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    text-align: center;
}

.pricing-table .category-cell {
    text-align: left;
    color: #8FA8CC;
}

.pricing-table .section-header {
    background: #15285C;
    color: #FFFFFF;
    font-weight: bold;
    text-align: left;
    padding: 15px 20px;
}

.pricing-table .important-rate {
    color: #FFD700;
    font-weight: bold;
}

.registration-info {
    background: #14285f;
    color: #8FA8CC;
    padding: 40px;
    border-radius: 12px;
    margin: 40px 0;
}

.registration-info h2 {
    color: #FFFFFF;
    margin-bottom: 20px;
}

.registration-info ul {
    margin: 20px 0;
}

.registration-info li {
    margin: 10px 0;
}

.registration-note {
    color: #FFD700;
    font-style: italic;
    margin-top: 20px;
}

.pricing-section {
    margin: 40px 0;
}

.pricing-table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.registration-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

/* Sponsors Page Styles */
.sponsor-section {
    margin-bottom: 60px;
}

.sponsor-tier-header {
    text-align: center;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 8px;
    color: white;
    font-size: 24px;
    font-weight: bold;
}

.sponsor-tier-header.premier {
    background: #FF0000;
}

.sponsor-tier-header.platinum {
    background: #B8860B;
}

.sponsor-tier-header.gold {
    background: #E2B007;
}

.sponsor-tier-header.silver {
    background: #C0C0C0;
    color: #333;
}

.sponsor-card {
    background: white;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sponsor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.sponsor-logo {
    max-height: 200px;
    width: auto;
    margin-bottom: 30px;
    transition: transform 0.3s ease;
}

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

.sponsor-description {
    font-size: 15px;
    color: #8FA8CC;
    line-height: 1.6;
    text-align: justify;
    max-width: 800px;
    margin: 0 auto;
}

.sponsor-description a {
    color: #ED7700;
    font-weight: 600;
}

.sponsor-description a:hover {
    color: #7AB8FF;
}

.sponsors-intro {
    background: #14285f;
    color: #8FA8CC;
    padding: 40px;
    border-radius: 12px;
    margin: 40px 0;
    text-align: justify;
}

.sponsors-intro h3 {
    color: #FFFFFF;
    text-align: center;
    margin-bottom: 20px;
}

.sponsors-intro a {
    color: #FFA500;
    text-decoration: underline;
}

.sponsors-intro .contact-email {
    color: #FFD700;
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .hero {
        background: #000;
        color: #fff;
    }
    
    .nav-link {
        border: 1px solid;
    }
}