* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: white;
    color: black;
    line-height: 1.6;
}

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

/* Header and Navigation */
header {
    background: #00315c;
    color: white;
    box-shadow: 0 2px 10px rgba(0, 49, 92, 0.2);
    position: relative;
    z-index: 1000;
}

.header-top {
    background-color: #004684;
    padding: 10px 0;
    font-size: 14px;
    color: white;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav {
    padding: 15px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    flex-wrap: wrap;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 15px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.nav-menu a:hover {
    background-color: #FF7F00;
    color: black;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #004684;
    min-width: 200px;
    box-shadow: 0 5px 15px rgba(0, 70, 132, 0.3);
    border-radius: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    z-index: 1001;
}

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

.dropdown a {
    display: block;
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: white;
}

.dropdown a:hover {
    background-color: #FF7F00;
    color: black;
}

/* Hero Section */
.hero {
    background: #00315c;
    color: white;
    padding: 100px 0;
    text-align: center;
    background-size: cover;
    background-position: center;
    transition: background-image 1s ease-in-out;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero .subtitle {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 300;
    color: #FF7F00;
}

.hero .date-location {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.cta-button {
    background: #FF7F00;
    color: black;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: transform 0.3s, box-shadow 0.3s;
    display: inline-block;
    border: 2px solid #FF7F00;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 197, 113, 0.4);
    background: white;
    color: #00315c;
}

.hero-logo {
    height: 250px;
    width: auto;
    max-width: 100%;
}

/* Main Content Sections */
.section {
    padding: 80px 0;
    background: white;
    position: relative;
}

.section:nth-child(even) {
    background: #f8f9fa;
}


.section h2 {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 60px;
    color: #00315c;
    font-weight: 700;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #FF7F00;
    border-radius: 2px;
}

/* Registration Timeline Section */
.registration-timeline-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.registration-timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #00315c, #FF7F00, #00315c);
    transform: translateX(-50%);
    z-index: 1;
}

.registration-timeline-item {
    display: flex;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.registration-timeline-item.even {
    flex-direction: row;
}

.registration-timeline-item.odd {
    flex-direction: row-reverse;
}

.registration-circle {
    flex: 0 0 120px;
    width: 120px;
    height: 120px;
    min-width: 120px;
    min-height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    border: 4px solid #FF7F00;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 3;
    margin: 0 30px;
}

.registration-timeline-item.free-category .registration-circle {
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    border-color: #81C784;
}

.price-display {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
}

.registration-content {
    flex: 1;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 12px 45px;
    border-radius: 20px;
    box-shadow: 0 12px 35px rgba(0, 49, 92, 0.15), 0 4px 15px rgba(0, 49, 92, 0.08);
    border: 3px solid #e9ecef;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    max-width: 800px;
    position: relative;
    overflow: hidden;
}

.registration-timeline-item.even .registration-content {
    margin-left: 0;
    margin-right: auto;
}

.registration-timeline-item.odd .registration-content {
    margin-left: auto;
    margin-right: 0;
}

.registration-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FF7F00 0%, #ffb366 50%, #FF7F00 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.registration-content:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 49, 92, 0.25), 0 8px 25px rgba(255, 127, 0, 0.15);
    border-color: #FF7F00;
}

.registration-content:hover::before {
    opacity: 1;
}

.registration-content h4 {
    color: #00315c;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    text-shadow: 0 1px 2px rgba(0, 49, 92, 0.1);
    letter-spacing: -0.5px;
}

.reg-special {
    background: linear-gradient(135deg, #FF7F00 0%, #ffb366 100%);
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 20px;
    padding: 8px 16px;
    border-radius: 20px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 10px rgba(255, 127, 0, 0.3);
    display: inline-block;
}

.pricing-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 25px;
    padding: 25px;
    background: linear-gradient(135deg, #fdfdfd 0%, #f8f9fa 100%);
    border-radius: 15px;
    border: 1px solid rgba(0, 49, 92, 0.06);
    box-shadow: inset 0 1px 3px rgba(0, 49, 92, 0.03);
}

.price-group {
    text-align: center;
    padding: 15px 12px;
    background: white;
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.price-group:hover {
    border-color: rgba(255, 127, 0, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 49, 92, 0.1);
}

.price-label {
    display: block;
    font-size: 0.75rem;
    color: #666;
    margin-bottom: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-value {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: #00315c;
    text-shadow: 0 1px 2px rgba(0, 49, 92, 0.1);
}

.price-group.early-bird {
    background: linear-gradient(135deg, #fff3e6 0%, #ffe6cc 100%);
    border-color: rgba(255, 127, 0, 0.2);
}

.price-group.early-bird .price-value {
    color: #FF7F00;
    text-shadow: 0 1px 2px rgba(255, 127, 0, 0.2);
}

.price-group.early-bird::before {
    content: '★';
    position: absolute;
    top: -8px;
    right: -8px;
    background: #FF7F00;
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
}

.additional-benefits {
    margin-bottom: 25px;
    padding: 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    border-left: 4px solid #FF7F00;
}

.benefits-label {
    color: #00315c;
    font-weight: 700;
    font-size: 1rem;
    display: block;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-list li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 49, 92, 0.1);
    position: relative;
    padding-left: 30px;
    font-size: 0.95rem;
    color: #555;
    line-height: 1.4;
    transition: all 0.3s ease;
}

.benefits-list li:hover {
    color: #00315c;
    padding-left: 35px;
}

.benefits-list li:before {
    content: "✓";
    color: white;
    background: linear-gradient(135deg, #FF7F00 0%, #ffb366 100%);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    box-shadow: 0 2px 5px rgba(255, 127, 0, 0.3);
}

.benefits-list li:last-child {
    border-bottom: none;
}

.register-action {
    text-align: center;
}

.register-timeline-btn {
    display: inline-block;
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    color: white;
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(255, 127, 0, 0.3);
}

.register-timeline-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.register-timeline-btn:hover::before {
    left: 100%;
}

.register-timeline-btn:hover {
    background: linear-gradient(135deg, #e66f00 0%, #cc5f00 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 127, 0, 0.4);
}

/* Shared Features Card */
.shared-features-card {
    background: white;
    border-color: #FF7F00;
}

.shared-features-card .registration-circle {
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    border-color: #00315c;
}

.shared-features-card .registration-content {
    color: #00315c;
    max-width: 1000px;
    padding: 18px 60px;
}

.shared-features-card .registration-content h4 {
    color: #00315c;
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.shared-benefits-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.shared-benefits-list li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(0, 49, 92, 0.1);
    position: relative;
    padding-left: 20px;
    font-size: 0.95rem;
    color: #00315c;
}

.shared-benefits-list li:before {
    content: "✓";
    color: #FF7F00;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.shared-benefits-list li:last-child {
    border-bottom: none;
}

/* Special Categories Section */
.special-categories-section {
    margin-top: 50px;
    padding: 40px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    border: 3px solid #e9ecef;
    box-shadow: 0 12px 35px rgba(0, 49, 92, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.special-categories-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FF7F00 0%, #ffb366 50%, #FF7F00 100%);
}

.special-header {
    margin-bottom: 30px;
}

.special-header h3 {
    color: #00315c;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 10px;
    text-shadow: 0 1px 2px rgba(0, 49, 92, 0.1);
}

.special-subtitle {
    color: #666;
    font-size: 1rem;
    font-style: italic;
    margin: 0;
}

.special-categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 35px;
}

.special-category-card {
    background: white;
    border-radius: 15px;
    padding: 30px 25px;
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.08);
}

.special-category-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: #FF7F00;
    box-shadow: 0 20px 40px rgba(0, 49, 92, 0.15), 0 8px 25px rgba(255, 127, 0, 0.1);
}

.special-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.special-card-content h4 {
    color: #00315c;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 0 1px 2px rgba(0, 49, 92, 0.1);
}

.special-price {
    background: linear-gradient(135deg, #FF7F00 0%, #ffb366 100%);
    color: white;
    font-size: 1.2rem;
    font-weight: 800;
    padding: 10px 20px;
    border-radius: 25px;
    display: inline-block;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(255, 127, 0, 0.3);
}

.special-note {
    color: #666;
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.4;
}

.special-footer {
    padding-top: 25px;
    border-top: 2px solid rgba(0, 49, 92, 0.1);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    text-align: center;
}

.special-deadline,
.special-note-text {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.4;
}

.special-deadline strong,
.special-note-text strong {
    color: #FF7F00;
    font-weight: 700;
}

.category-card {
    background: white;
    border-radius: 10px;
    padding: 20px 25px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 49, 92, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid #004684;
    min-height: auto;
    max-width: 300px;
    margin: 0 auto;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 49, 92, 0.2);
    border-color: #FF7F00;
}

.category-card h3 {
    color: #00315c;
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price {
    font-size: 2.2rem;
    font-weight: 800;
    color: #FF7F00;
    margin: 20px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.15);
    position: relative;
}

.price .currency {
    font-size: 1.8rem;
    color: #004684;
    font-weight: 600;
}

.features {
    list-style: none;
    margin: 25px 0;
    text-align: left;
}

.features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 70, 132, 0.2);
    color: black;
    position: relative;
    padding-left: 20px;
    font-weight: 500;
}

.features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #FF7F00;
    font-weight: bold;
    font-size: 1.2rem;
}

.register-btn {
    background: #00315c;
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    transition: background 0.3s;
    display: inline-block;
    border: 2px solid #00315c;
}

.register-btn:hover {
    background: #FF7F00;
    color: black;
    border-color: #FF7F00;
}

/* Registration Table */
.registration-table-container {
    margin-bottom: 60px;
    overflow-x: auto;
}

.registration-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 49, 92, 0.1);
    border: 2px solid rgba(0, 49, 92, 0.1);
}

.registration-table thead {
    background: linear-gradient(135deg, #00315c, #004684);
    color: white;
}

.registration-table th {
    padding: 20px 15px;
    text-align: left;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.registration-table th:last-child {
    border-right: none;
}

.registration-table tbody tr {
    border-bottom: 1px solid rgba(0, 49, 92, 0.1);
    transition: background-color 0.3s ease;
}

.registration-table tbody tr:hover {
    background-color: rgba(255, 127, 0, 0.05);
}

.registration-table tbody tr.free-category {
    background-color: rgba(255, 127, 0, 0.1);
}

.registration-table tbody tr.free-category:hover {
    background-color: rgba(255, 127, 0, 0.15);
}

.registration-table td {
    padding: 20px 15px;
    vertical-align: top;
    border-right: 1px solid rgba(0, 49, 92, 0.1);
}

.registration-table td:last-child {
    border-right: none;
}

.category-name strong {
    color: #00315c;
    font-size: 1.1rem;
    font-weight: 700;
}

.special-note {
    color: #FF7F00;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-cell {
    font-size: 1.3rem;
    font-weight: 700;
    color: #00315c;
    text-align: center;
}

.price-cell.early-bird {
    color: #FF7F00;
    position: relative;
}

.price-cell.early-bird::after {
    content: "SAVE!";
    position: absolute;
    top: -8px;
    right: -10px;
    background: #FF7F00;
    color: black;
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.features-cell ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-cell li {
    padding: 5px 0;
    color: #333;
    font-size: 0.9rem;
    position: relative;
    padding-left: 20px;
}

.features-cell li:before {
    content: "✓";
    color: #FF7F00;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.action-cell {
    text-align: center;
}

.registration-table .register-btn {
    background: linear-gradient(135deg, #00315c, #004684);
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 20px;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
    border: none;
}

.registration-table .register-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 49, 92, 0.3);
    background: linear-gradient(135deg, #FF7F00, #ff9933);
    color: black;
}

.free-category .register-btn {
    background: linear-gradient(135deg, #FF7F00, #ff9933);
    color: black;
}

.free-category .register-btn:hover {
    background: linear-gradient(135deg, #00315c, #004684);
    color: white;
}

/* Registration Cards */
.registration-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.12);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.registration-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 49, 92, 0.2);
    border-color: #FF7F00;
}

.registration-card.free-category {
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f9f0 100%);
    border-color: #4CAF50;
}

.card-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.card-title {
    color: #00315c;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.card-special {
    color: #FF7F00;
    font-weight: 600;
    font-size: 0.9rem;
}

.card-pricing {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.price-item {
    text-align: center;
    padding: 12px 8px;
    background: #f8f9fa;
    border-radius: 8px;
}

.price-label {
    font-size: 0.75rem;
    color: #666;
    margin-bottom: 5px;
    font-weight: 600;
}

.price-value {
    font-size: 1rem;
    font-weight: 700;
    color: #00315c;
}

.price-value.early-bird {
    color: #FF7F00;
}

.card-features {
    margin-bottom: 25px;
}

.features-title {
    color: #00315c;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1rem;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-list li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
    color: #444;
}

.features-list li:before {
    content: "✓";
    color: #FF7F00;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.features-list li:last-child {
    border-bottom: none;
}

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

.registration-card .register-btn {
    display: inline-block;
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.registration-card .register-btn:hover {
    background: linear-gradient(135deg, #e66f00 0%, #cc5f00 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 127, 0, 0.3);
}

/* Shared Features Card */
.shared-features-card {
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.15);
    border: 2px solid #FF7F00;
    transition: all 0.3s ease;
    grid-column: 1 / -1;
    max-width: 600px;
    margin: 20px auto 0;
}

.shared-features-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 49, 92, 0.25);
}

.shared-features-card .card-title {
    color: white;
    text-align: center;
    margin-bottom: 0;
}

.shared-features-card .features-list {
    margin-top: 20px;
}

.shared-features-card .features-list li {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.shared-features-card .features-list li:before {
    color: #FF7F00;
}

/* Important Dates */
.dates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.date-item {
    background: linear-gradient(135deg, white 0%, rgba(255, 255, 255, 0.95) 100%);
    padding: 30px 25px;
    border-radius: 15px;
    border-left: 6px solid #FF7F00;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.12);
    border: 1px solid rgba(0, 70, 132, 0.08);
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.date-item::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, rgba(255, 127, 0, 0.1) 0%, transparent 70%);
    border-radius: 0 15px 0 60px;
}

.date-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 49, 92, 0.2);
    border-left-color: #004684;
}

.date-item h4 {
    color: #00315c;
    margin-bottom: 15px;
    font-size: 1.4rem;
    font-weight: 700;
    position: relative;
    z-index: 2;
    letter-spacing: -0.02em;
}

.date-item .date {
    font-weight: 800;
    color: #FF7F00;
    font-size: 1.3rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
}

/* About Page Timeline Styles */
.about-timeline-container {
    position: relative;
    max-width: 1000px;
    margin: 40px auto 0;
}

.about-timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 80px;
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #00315c 0%, #FF7F00 100%);
}

.about-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 60px;
    padding-left: 40px;
}

.about-timeline-number {
    flex: 0 0 80px;
    width: 80px;
    height: 80px;
    min-width: 80px;
    min-height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    border: 4px solid #FF7F00;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-right: 30px;
}

.about-timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.1);
    position: relative;
    z-index: 2;
    border-left: 4px solid #FF7F00;
}

.about-timeline-content h3 {
    color: #00315c;
    font-size: 1.4rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.about-timeline-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 15px;
}

.stats-item .about-timeline-content {
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    color: white;
    border-left: 4px solid #FF7F00;
}

.stats-item .about-timeline-content h3 {
    color: #FF7F00;
}

.impact-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.impact-stat {
    text-align: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.impact-stat:hover {
    background: rgba(255, 127, 0, 0.1);
    transform: translateY(-2px);
}

.impact-stat .stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #FF7F00;
    margin-bottom: 8px;
}

.impact-stat .stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Impact Areas Timeline */
.impact-areas-timeline {
    position: relative;
    max-width: 1000px;
    margin: 40px auto 0;
}

.impact-areas-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 80px;
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #00315c 0%, #FF7F00 100%);
}

.impact-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 50px;
    padding-left: 40px;
}

.impact-timeline-number {
    flex: 0 0 80px;
    width: 80px;
    height: 80px;
    min-width: 80px;
    min-height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    border: 4px solid #00315c;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.4rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-right: 30px;
}

.impact-timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.1);
    position: relative;
    z-index: 2;
    border-left: 4px solid #004684;
    transition: all 0.3s ease;
}

.impact-timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 49, 92, 0.15);
}

.impact-timeline-content h3 {
    color: #00315c;
    font-size: 1.3rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.impact-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.impact-features li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.5;
}

.impact-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #FF7F00;
    font-weight: bold;
}

/* Theme Section Styles */
.theme-hero-timeline {
    position: relative;
    max-width: 1000px;
    margin: 40px auto 0;
}

.theme-hero-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 100px;
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #00315c 0%, #FF7F00 100%);
}

.theme-hero-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 60px;
    padding-left: 50px;
}

.theme-hero-number {
    flex: 0 0 100px;
    width: 100px;
    height: 100px;
    min-width: 100px;
    min-height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    border: 5px solid #00315c;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-right: 40px;
    box-shadow: 0 8px 25px rgba(255, 127, 0, 0.3);
}

.theme-hero-content {
    flex: 1;
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 49, 92, 0.1);
    position: relative;
    z-index: 2;
    border-left: 6px solid #FF7F00;
    transition: all 0.3s ease;
}

.theme-hero-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 60px rgba(0, 49, 92, 0.15);
}

.theme-badge {
    display: inline-block;
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.theme-title {
    color: #00315c;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.3;
    font-style: italic;
}

.theme-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 25px;
}

.theme-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.theme-highlight {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: #00315c;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 2px solid #FF7F00;
    transition: all 0.3s ease;
}

.theme-highlight:hover {
    background: #FF7F00;
    color: white;
    transform: translateY(-1px);
}

.theme-focus-timeline {
    position: relative;
    max-width: 900px;
    margin: 40px auto 0;
}

.theme-focus-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 60px;
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #00315c 0%, #FF7F00 100%);
}

.theme-focus-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
    padding-left: 30px;
}

.theme-focus-number {
    flex: 0 0 60px;
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    border: 3px solid #00315c;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-right: 25px;
}

.theme-focus-content {
    flex: 1;
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 49, 92, 0.08);
    position: relative;
    z-index: 2;
    border-left: 3px solid #004684;
}

.theme-focus-content h4 {
    color: #00315c;
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.theme-focus-content p {
    color: #555;
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

/* Attend Reasons Timeline */
.attend-reasons-timeline {
    position: relative;
    max-width: 800px;
    margin: 40px auto 0;
}

.attend-reasons-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 70px;
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #00315c 0%, #FF7F00 100%);
}

.attend-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 50px;
    padding-left: 35px;
}

.attend-timeline-number {
    flex: 0 0 70px;
    width: 70px;
    height: 70px;
    min-width: 70px;
    min-height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #004684 0%, #00315c 100%);
    border: 4px solid #FF7F00;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-right: 25px;
}

.attend-timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.1);
    position: relative;
    z-index: 2;
    border-left: 4px solid #FF7F00;
    transition: all 0.3s ease;
}

.attend-timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 49, 92, 0.15);
}

.attend-timeline-content h3 {
    color: #00315c;
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.attend-timeline-content p {
    color: #555;
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

/* Mobile Responsiveness for About Page */
@media (max-width: 768px) {
    .about-timeline-container::before,
    .impact-areas-timeline::before,
    .theme-hero-timeline::before,
    .theme-focus-timeline::before,
    .attend-reasons-timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-timeline-item,
    .impact-timeline-item,
    .theme-hero-item,
    .theme-focus-item,
    .attend-timeline-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding-left: 0;
    }
    
    .about-timeline-number,
    .impact-timeline-number,
    .theme-hero-number,
    .theme-focus-number,
    .attend-timeline-number {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .theme-hero-number {
        width: 80px;
        height: 80px;
        font-size: 1.4rem;
    }
    
    .theme-title {
        font-size: 1.6rem;
    }
    
    .theme-highlights {
        justify-content: center;
    }
    
    .impact-stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Call for Papers Page Styles */
.cfp-intro-timeline {
    position: relative;
    max-width: 1000px;
    margin: 40px auto 0;
}

.cfp-intro-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 80px;
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #00315c 0%, #FF7F00 100%);
}

.cfp-intro-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 60px;
    padding-left: 40px;
}

.cfp-intro-number {
    flex: 0 0 80px;
    width: 80px;
    height: 80px;
    min-width: 80px;
    min-height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    border: 4px solid #00315c;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-right: 30px;
    letter-spacing: -1px;
}

.cfp-intro-content {
    flex: 1;
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 49, 92, 0.1);
    position: relative;
    z-index: 2;
    border-left: 4px solid #FF7F00;
}

.cfp-badge {
    display: inline-block;
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.cfp-intro-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 15px;
}

/* Topics Timeline */
.topics-timeline {
    position: relative;
    max-width: 1000px;
    margin: 40px auto 0;
}

.topics-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #00315c 0%, #FF7F00 100%);
}

.topic-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
    padding-left: 30px;
}

.topic-timeline-number {
    flex: 0 0 60px;
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #004684 0%, #00315c 100%);
    border: 3px solid #FF7F00;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-right: 25px;
    margin-bottom: 0;
}

.topic-timeline-content {
    flex: 1;
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 49, 92, 0.08);
    position: relative;
    z-index: 2;
    border-left: 3px solid #004684;
    transition: all 0.3s ease;
}

.topic-timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 49, 92, 0.12);
}

.topic-timeline-content h3 {
    color: #00315c;
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.topic-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.topic-features li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    color: #555;
    font-size: 0.9rem;
    line-height: 1.5;
}

.topic-features li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #FF7F00;
    font-weight: bold;
}

/* Guidelines Timeline */
.guidelines-timeline {
    position: relative;
    max-width: 1000px;
    margin: 40px auto 0;
}

.guidelines-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 70px;
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #00315c 0%, #FF7F00 100%);
}

.guidelines-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 45px;
    padding-left: 35px;
}

.guidelines-timeline-number {
    flex: 0 0 70px;
    width: 70px;
    height: 70px;
    min-width: 70px;
    min-height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    border: 4px solid #00315c;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-right: 25px;
}

.guidelines-timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.1);
    position: relative;
    z-index: 2;
    border-left: 4px solid #004684;
    transition: all 0.3s ease;
}

.guidelines-timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 49, 92, 0.15);
}

.guidelines-timeline-content h3 {
    color: #00315c;
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.guidelines-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.guidelines-features li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.5;
}

.guidelines-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #FF7F00;
    font-weight: bold;
}

.requirements-item .guidelines-timeline-content {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-left: 4px solid #FF7F00;
}

.requirements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 20px;
}

.requirements-section h4 {
    color: #004684;
    font-size: 1.1rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.submit-item .guidelines-timeline-content {
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    color: white;
    text-align: center;
    border-left: 4px solid #FF7F00;
}

.submit-item .guidelines-timeline-content h3 {
    color: #FF7F00;
}

.submit-item .guidelines-timeline-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
}

.submit-badge {
    display: inline-block;
    background: rgba(255, 127, 0, 0.2);
    color: #FF7F00;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

.submit-button {
    background: #FF7F00;
    color: black;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    font-size: 1.1rem;
    display: inline-block;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background: #e66f00;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 127, 0, 0.3);
}

/* Review Timeline */
.review-timeline {
    position: relative;
    max-width: 800px;
    margin: 40px auto 0;
}

.review-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 60px;
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #00315c 0%, #FF7F00 100%);
}

.review-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
    padding-left: 30px;
}

.review-timeline-number {
    flex: 0 0 60px;
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #004684 0%, #00315c 100%);
    border: 3px solid #FF7F00;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-right: 25px;
}

.review-timeline-content {
    flex: 1;
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 49, 92, 0.08);
    position: relative;
    z-index: 2;
    border-left: 3px solid #004684;
    transition: all 0.3s ease;
}

.review-timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 49, 92, 0.12);
}

.review-timeline-content h3 {
    color: #00315c;
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.review-timeline-content p {
    color: #555;
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

/* Special Tracks Horizontal Layout */
.special-tracks-timeline {
    max-width: 1200px;
    margin: 40px auto 0;
    position: relative;
}

.special-tracks-timeline::before {
    content: '';
    position: absolute;
    top: 35px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, #00315c 0%, #FF7F00 50%, #00315c 100%);
    z-index: 1;
}

.special-tracks-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    align-items: start;
}

.special-track-timeline-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.special-track-timeline-number {
    width: 70px;
    height: 70px;
    min-width: 70px;
    min-height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    border: 4px solid #00315c;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(255, 127, 0, 0.3);
}

.special-track-timeline-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.1);
    position: relative;
    z-index: 2;
    border-top: 4px solid #004684;
    transition: all 0.3s ease;
    width: 100%;
}

.special-track-timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 49, 92, 0.15);
}

.special-track-timeline-content h3 {
    color: #00315c;
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.track-description {
    color: #555;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.track-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.track-features li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.5;
}

.track-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #FF7F00;
    font-weight: bold;
}

/* Mobile Responsiveness for Call for Papers */
@media (max-width: 768px) {
    .cfp-intro-timeline::before,
    .topics-timeline::before,
    .guidelines-timeline::before,
    .review-timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .cfp-intro-item,
    .topic-timeline-item,
    .guidelines-timeline-item,
    .review-timeline-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding-left: 0;
    }
    
    .cfp-intro-number,
    .topic-timeline-number,
    .guidelines-timeline-number,
    .review-timeline-number {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .special-tracks-timeline {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .special-tracks-timeline::before {
        display: none;
    }
}

/* Footer */
footer {
    background: #00315c;
    color: white;
    padding: 50px 0 30px;
    text-align: center;
    border-top: 3px solid #FF7F00;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(0, 49, 92, 0.1) 50%, transparent 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
    max-width: 1200px;
    margin: 0 auto 50px;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.footer-section {
    background: linear-gradient(135deg, #00315c, #004684);
    padding: 30px 25px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-section:hover {
    transform: translateY(-3px);
    border-color: #FF7F00;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.footer-section h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 600;
    position: relative;
    border-bottom: 2px solid #FF7F00;
    padding-bottom: 8px;
}

.footer-section p {
    margin: 10px 0;
    line-height: 1.6;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

.footer-section a {
    color: #FF7F00;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    padding: 4px 0;
}

.footer-section a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 25px;
    margin-top: 30px;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Speakers Timeline - Horizontal Grid Design */
.speakers-timeline-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
}

.speakers-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
}

.speakers-row::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 10%;
    right: 10%;
    height: 4px;
    background: linear-gradient(90deg, #00315c 0%, #FF7F00 50%, #00315c 100%);
    z-index: 1;
    border-radius: 2px;
}

.speakers-timeline-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.speaker-circle {
    width: 120px;
    height: 120px;
    min-width: 120px;
    min-height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #004684;
    background: white;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.15);
    position: relative;
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.speaker-circle:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 35px rgba(0, 49, 92, 0.2);
}

.keynote-circle {
    border-color: #FF7F00;
    border-width: 6px;
}

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

.keynote-badge-circle {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, #FF7F00 0%, #e66d00 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 0.9rem;
    border: 3px solid white;
    box-shadow: 0 3px 10px rgba(255, 215, 0, 0.4);
}

.speaker-content {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.1);
    border: 2px solid #f0f2f5;
    text-align: center;
    max-width: 350px;
    width: 100%;
    transition: all 0.3s ease;
}

.speaker-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 49, 92, 0.15);
    border-color: #FF7F00;
}

.speaker-type-badge {
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: 15px;
    box-shadow: 0 3px 10px rgba(0, 49, 92, 0.3);
}

.keynote-badge {
    background: linear-gradient(135deg, #FF7F00 0%, #e66d00 100%);
    color: white;
}

.speaker-content h4 {
    color: #00315c;
    font-size: 1.3rem;
    margin-bottom: 8px;
    font-weight: 700;
    line-height: 1.3;
}

.speaker-content .affiliation {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 12px;
    font-weight: 500;
}

.speaker-content .talk-title {
    color: #004684;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0;
    line-height: 1.4;
    font-style: italic;
}

.more-circle {
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    border-color: #00315c;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.5rem;
}

.view-all-btn {
    display: inline-block;
    background: linear-gradient(135deg, #FF7F00 0%, #e66f00 100%);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    margin-top: 15px;
}

.view-all-btn:hover {
    background: linear-gradient(135deg, #e66f00 0%, #cc5f00 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 127, 0, 0.3);
}

/* Enhanced More Speakers Card */
.more-speakers-enhanced {
    align-self: stretch;
}

.more-speakers-card {
    background: linear-gradient(135deg, #00315c 0%, #004684 50%, #FF7F00 100%);
    border-radius: 20px;
    padding: 30px;
    position: relative;
    overflow: hidden;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 15px 40px rgba(0, 49, 92, 0.2);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.more-speakers-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 60px rgba(0, 49, 92, 0.3), 0 10px 30px rgba(255, 127, 0, 0.2);
}

.more-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.shape-1 {
    width: 120px;
    height: 120px;
    background: white;
    top: -20px;
    right: -20px;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    width: 80px;
    height: 80px;
    background: #FFD700;
    bottom: -10px;
    left: -10px;
    animation: float 4s ease-in-out infinite reverse;
}

.shape-3 {
    width: 60px;
    height: 60px;
    background: white;
    top: 50%;
    left: -30px;
    animation: float 5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(180deg); }
}

.more-content-wrapper {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.more-icon-container {
    margin-bottom: 20px;
}

.more-icon {
    position: relative;
    display: inline-block;
    padding: 20px;
}

.speaker-count-large {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    text-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
}

.icon-dots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    margin-top: 10px;
    justify-items: center;
}

.icon-dots span {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.icon-dots span:nth-child(2) { animation-delay: 0.3s; }
.icon-dots span:nth-child(3) { animation-delay: 0.6s; }
.icon-dots span:nth-child(4) { animation-delay: 0.9s; }
.icon-dots span:nth-child(5) { animation-delay: 1.2s; }
.icon-dots span:nth-child(6) { animation-delay: 1.5s; }

@keyframes pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

.more-text-content h4 {
    color: white;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.more-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 25px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.enhanced-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.enhanced-view-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.2);
}

.enhanced-view-btn svg {
    transition: transform 0.3s ease;
}

.enhanced-view-btn:hover svg {
    transform: translateX(3px);
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Medium Screen Adjustments */
@media (max-width: 1024px) and (min-width: 769px) {
    .nav-menu {
        gap: 20px;
    }
    
    .nav-menu a {
        padding: 8px 12px;
        font-size: 0.95rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 950px) and (min-width: 769px) {
    .nav-menu {
        gap: 15px;
    }
    
    .nav-menu a {
        padding: 8px 10px;
        font-size: 0.9rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #00315c;
        flex-direction: column;
        padding: 20px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero .subtitle {
        font-size: 1.2rem;
    }
    
    .hero-logo {
        height: 160px;
        width: auto;
        max-width: 90%;
        object-fit: contain;
    }
}

@media (max-width: 480px) {
    .hero-logo {
        height: 130px;
        width: auto;
        max-width: 85%;
        object-fit: contain;
    }
    
    /* Registration Timeline Mobile */
    .registration-timeline-container::before {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .registration-timeline-item {
        flex-direction: column !important;
        margin-bottom: 40px;
    }
    
    .registration-timeline-item.even,
    .registration-timeline-item.odd {
        flex-direction: column !important;
    }
    
    .registration-circle {
        flex: none;
        width: 100px;
        height: 100px;
        margin: 0 auto 20px;
        align-self: center;
    }
    
    .price-display {
        font-size: 0.9rem;
    }
    
    .registration-content {
        max-width: 100%;
        margin: 0 !important;
        padding: 20px;
    }
    
    .registration-content h4 {
        font-size: 1.2rem;
    }
    
    .pricing-row {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 20px 15px;
    }
    
    .price-group {
        padding: 12px 15px;
    }
    
    .price-label {
        font-size: 0.8rem;
        margin-bottom: 6px;
    }
    
    .price-value {
        font-size: 1.1rem;
    }
    
    
    /* Special Categories Mobile */
    .special-categories-section {
        margin-top: 30px;
        padding: 25px 20px;
    }
    
    .special-header h3 {
        font-size: 1.5rem;
    }
    
    .special-categories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 25px;
    }
    
    .special-category-card {
        padding: 25px 20px;
    }
    
    .special-footer {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Speakers Timeline Mobile */
    .speakers-timeline-container {
        padding: 20px 15px;
    }
    
    .speakers-row {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 40px;
    }
    
    .speakers-row::before {
        display: none;
    }
    
    .speaker-circle {
        width: 100px;
        height: 100px;
        min-width: 100px;
        min-height: 100px;
        margin-bottom: 20px;
    }
    
    .keynote-circle {
        border-width: 4px;
    }
    
    .keynote-badge-circle {
        width: 25px;
        height: 25px;
        font-size: 0.8rem;
    }
    
    .speaker-content {
        padding: 20px;
        max-width: 100%;
    }
    
    .speaker-content h4 {
        font-size: 1.2rem;
    }
    
    .speaker-type-badge {
        font-size: 0.65rem;
        padding: 5px 10px;
    }
    
    /* Enhanced More Speakers Mobile */
    .more-speakers-card {
        min-height: 280px;
        padding: 25px 20px;
    }
    
    .speaker-count-large {
        font-size: 2.5rem;
    }
    
    .more-text-content h4 {
        font-size: 1.2rem;
    }
    
    .more-description {
        font-size: 0.85rem;
        margin-bottom: 20px;
    }
    
    .enhanced-view-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
    
    .header-top {
        display: none;
    }
}

/* Program Overview Cards */
.program-overview-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.12);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.program-overview-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 49, 92, 0.2);
    border-color: #FF7F00;
}

.card-header {
    padding: 25px 30px 20px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 20px;
}

.card-header.day-1,
.card-header.day-2,
.card-header.day-3 {
    background: #00315c;
    color: white;
}

.day-number {
    font-size: 3.5rem;
    font-weight: 900;
    opacity: 0.8;
    line-height: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.day-info h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
}

.day-info p {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-content {
    padding: 30px;
}

.card-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.card-content li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 0;
    color: #333;
    font-size: 1rem;
    line-height: 1.5;
    border-bottom: 1px solid rgba(0, 49, 92, 0.06);
    transition: color 0.2s ease;
}

.card-content li:last-child {
    border-bottom: none;
}

.program-overview-card:hover .card-content li {
    color: #00315c;
}

.session-icon {
    color: #FF7F00;
    font-weight: bold;
    font-size: 1.2rem;
    line-height: 1;
    margin-top: 2px;
    flex-shrink: 0;
}

.card-footer {
    padding: 20px 30px 25px;
    border-top: 1px solid rgba(0, 49, 92, 0.1);
    background: #f8f9fa;
}

.time-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: #00315c;
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive adjustments for program cards */
@media (max-width: 768px) {
    .program-overview-card {
        margin-bottom: 20px;
    }
    
    .card-header {
        padding: 20px 25px 15px;
        gap: 15px;
    }
    
    .day-number {
        font-size: 2.8rem;
    }
    
    .day-info h3 {
        font-size: 1.2rem;
    }
    
    .day-info p {
        font-size: 0.9rem;
    }
    
    .card-content {
        padding: 25px 20px;
    }
    
    .card-content li {
        font-size: 0.95rem;
    }
    
    .card-footer {
        padding: 15px 20px 20px;
    }
}

/* Home Page Sections */
.home-section {
    padding: 80px 0;
    position: relative;
}

.speakers-section {
    background: linear-gradient(135deg, rgba(0, 49, 92, 0.02) 0%, white 50%, rgba(255, 127, 0, 0.02) 100%);
}

.registration-section {
    background: #f8f9fa;
}

.dates-section {
    background: white;
}

.about-section {
    background: linear-gradient(135deg, rgba(0, 49, 92, 0.03) 0%, rgba(255, 127, 0, 0.03) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: #00315c;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Speakers Grid - Uniform Cards */
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.speaker-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 49, 92, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.speaker-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 49, 92, 0.2);
    border-color: #FF7F00;
}

.speaker-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.speaker-card:hover .speaker-image img {
    transform: scale(1.1);
}

.speaker-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 49, 92, 0.9));
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.speaker-card:hover .speaker-overlay {
    transform: translateY(0);
}

.speaker-type {
    color: #FF7F00;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.speaker-info {
    padding: 25px;
}

.speaker-info h4 {
    color: #00315c;
    font-size: 1.3rem;
    margin-bottom: 5px;
    font-weight: 700;
}

.affiliation {
    color: #004684;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.talk-title {
    color: #00315c;
    font-size: 1rem;
    font-weight: 600;
    font-style: italic;
    margin-bottom: 12px;
    line-height: 1.3;
}

.bio {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* More Speakers Card */
.more-speakers {
    background: linear-gradient(135deg, #00315c, #004684);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 350px;
}

.more-content {
    padding: 40px 20px;
}

.speaker-count {
    font-size: 4rem;
    font-weight: 900;
    color: #FF7F00;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.more-speakers h4 {
    color: white;
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.more-speakers p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
    line-height: 1.5;
}

.view-all-btn {
    background: #FF7F00;
    color: black;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.view-all-btn:hover {
    background: #ff9933;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 127, 0, 0.3);
}

/* Timeline Section */
.timeline-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding: 40px 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #00315c, #FF7F00);
    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-date {
    width: 120px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.date-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #00315c;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 auto 5px;
    position: relative;
    z-index: 2;
}

.timeline-item:nth-child(even) .date-circle {
    background: #FF7F00;
    color: black;
}

.timeline-item.highlight .date-circle {
    background: #FF7F00;
    color: black;
    box-shadow: 0 0 20px rgba(255, 127, 0, 0.4);
}

.timeline-item.conference .date-circle {
    background: linear-gradient(135deg, #FF7F00, #00315c);
    color: white;
    box-shadow: 0 0 25px rgba(255, 127, 0, 0.6);
}

.date-month {
    color: #00315c;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
}

.timeline-content {
    flex: 1;
    padding: 0 40px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 49, 92, 0.1);
    margin: 0 20px;
    padding: 25px 30px;
    border-left: 4px solid #00315c;
}

.timeline-item:nth-child(even) .timeline-content {
    border-left-color: #FF7F00;
    box-shadow: 0 5px 20px rgba(255, 127, 0, 0.1);
}

.timeline-item.highlight .timeline-content {
    border-left-color: #FF7F00;
    box-shadow: 0 8px 25px rgba(255, 127, 0, 0.15);
}

.timeline-item.conference .timeline-content {
    border-left-color: #FF7F00;
    background: white;
}

.timeline-content h4 {
    color: #00315c;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-content p {
    color: #666;
    line-height: 1.5;
    margin-bottom: 10px;
}

.conference-dates {
    background: #FF7F00;
    color: black;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
}

/* About Section */
.about-section .section-header {
    margin-bottom: 50px;
}

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

.about-content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
    margin-bottom: 60px;
}

.about-main-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-description {
    margin: 0;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.highlight-item {
    text-align: center;
    padding: 30px 25px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.08);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.highlight-item:hover {
    transform: translateY(-5px);
    border-color: #FF7F00;
    box-shadow: 0 15px 35px rgba(0, 49, 92, 0.15);
}

.highlight-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00315c 0%, #FF7F00 100%);
    border-radius: 15px 15px 0 0;
}

.highlight-item h4 {
    color: #00315c;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.highlight-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.about-stats-card {
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    border-radius: 20px;
    padding: 35px 30px;
    color: white;
    box-shadow: 0 12px 35px rgba(0, 49, 92, 0.2);
    position: relative;
    overflow: hidden;
}

.about-stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255, 127, 0, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30px, -30px);
}

.about-stats-card h3 {
    color: white;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.about-stats-card .stat-item {
    text-align: center;
    padding: 20px 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.about-stats-card .stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: #FF7F00;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.about-stats-card .stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.about-stats-card .university-showcase {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 25px;
    margin-top: 25px;
}

.about-stats-card .university-badge h4 {
    color: #FFD700;
    font-size: 1.1rem;
    margin-bottom: 8px;
    text-align: center;
}

.about-stats-card .university-badge p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    text-align: center;
    margin: 0;
    line-height: 1.4;
}

.about-description p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #333;
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    background: white;
    padding: 25px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 49, 92, 0.1);
    border-left: 4px solid #FF7F00;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: #00315c;
    margin-bottom: 5px;
}

.stat-label {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.university-showcase {
    background: linear-gradient(135deg, #00315c, #004684);
    color: white;
    padding: 30px 25px;
    border-radius: 15px;
    text-align: center;
}

.university-badge h4 {
    color: #FF7F00;
    font-size: 1.4rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.university-badge p {
    margin-bottom: 25px;
    line-height: 1.5;
}

.location-info {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
}

.location-info h5 {
    color: #FF7F00;
    font-size: 1rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.location-info p {
    font-size: 0.95rem;
    opacity: 0.9;
}

.call-to-action {
    background: linear-gradient(135deg, #00315c, #004684);
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.call-to-action::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 127, 0, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.cta-content {
    position: relative;
    z-index: 2;
}

.call-to-action h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.call-to-action p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button.primary {
    background: #FF7F00;
    color: black;
}

.cta-button.secondary {
    background: transparent;
    color: white;
    border: 2px solid #FF7F00;
}

.cta-button.secondary:hover {
    background: #FF7F00;
    color: black;
}

/* Responsive Design */
@media (max-width: 768px) {
    .home-section {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .speakers-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .timeline-container::before {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 80px;
        margin-bottom: 30px;
    }
    
    .timeline-date {
        position: absolute;
        left: 30px;
        width: 60px;
        margin-right: 20px;
    }
    
    .timeline-content {
        margin-left: 20px;
        padding: 20px 25px;
    }
    
    .about-content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-highlights {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .highlight-item {
        padding: 25px 20px;
    }
    
    .about-stats-card {
        padding: 25px 20px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .about-stats-card .stat-number {
        font-size: 2rem;
    }
    
    .call-to-action {
        padding: 40px 25px;
        margin: 0 15px;
    }
    
    .call-to-action h3 {
        font-size: 1.6rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* Committee Page Styles */
.committee-section {
    margin-bottom: 4rem;
}

.committee-section-title {
    font-size: 2rem;
    color: #00315c;
    margin-bottom: 3rem;
    text-align: center;
    font-weight: 600;
}

/* Conference Chairs Grid */
.committee-chairs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.committee-chair-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.committee-chair-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.committee-chair-image {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #FF7F00;
}

.committee-chair-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.committee-chair-content {
    flex: 1;
}

.chair-badge {
    background: linear-gradient(135deg, #FF7F00, #e66d00);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.committee-chair-content h4 {
    font-size: 1.5rem;
    color: #00315c;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.chair-position {
    color: #004684;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.chair-bio {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Program Committee Members Grid */
.committee-members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.committee-member-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.committee-member-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.12);
}

.member-image {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1.5rem;
    border: 3px solid #FF7F00;
}

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

.member-content h4 {
    font-size: 1.2rem;
    color: #00315c;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.member-role {
    color: #FF7F00;
    font-weight: 600;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.member-institution {
    color: #004684;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Committee Mobile Responsiveness */
@media (max-width: 768px) {
    .committee-chairs-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .committee-chair-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .committee-chair-image {
        width: 100px;
        height: 100px;
    }
    
    .committee-members-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .committee-member-card {
        padding: 1.25rem;
    }
    
    .member-image {
        width: 80px;
        height: 80px;
    }
}

/* Simple Registration Categories Design */
.simple-registration-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.simple-registration-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.simple-reg-card {
    background: linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
    border: 2px solid #004684;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 49, 92, 0.08);
    transition: all 0.3s ease;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.simple-reg-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.15);
    border-color: #FF7F00;
}

.simple-reg-card.free-card {
    border-color: #FF7F00;
    background: linear-gradient(135deg, #fff8f2 0%, #ffffff 100%);
    box-shadow: 0 4px 15px rgba(255, 127, 0, 0.1);
}

.simple-card-header {
    text-align: center;
    padding-bottom: 18px;
    border-bottom: 2px solid rgba(0, 70, 132, 0.1);
    margin-bottom: 18px;
    flex-shrink: 0;
}

.simple-card-header h4 {
    color: #00315c;
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 12px 0;
    line-height: 1.3;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.simple-main-price {
    font-size: 2rem;
    font-weight: 800;
    color: #004684;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.simple-reg-card.free-card .simple-main-price {
    color: #FF7F00;
}

.simple-special {
    background: #FF7F00;
    color: white;
    text-align: center;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.simple-pricing {
    margin: 20px 0;
    flex-grow: 1;
}

.simple-price-item {
    padding: 12px 16px;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #f8fbff 0%, #f0f6ff 100%);
    border: 1px solid rgba(0, 70, 132, 0.1);
    border-radius: 8px;
    font-size: 0.9rem;
    color: #004684;
    font-weight: 500;
    transition: all 0.2s ease;
}

.simple-price-item:hover {
    background: linear-gradient(135deg, #e6f2ff 0%, #d9ebff 100%);
    border-color: rgba(0, 70, 132, 0.2);
}

.simple-price-item.early {
    background: linear-gradient(135deg, #fff4e6 0%, #ffe6cc 100%);
    border-color: rgba(255, 127, 0, 0.3);
    color: #e66d00;
    font-weight: 600;
    position: relative;
}

.simple-price-item.early:hover {
    background: linear-gradient(135deg, #ffe6cc 0%, #ffd9b3 100%);
    border-color: rgba(255, 127, 0, 0.4);
}

.simple-price-item.early::after {
    content: '★';
    position: absolute;
    right: 12px;
    color: #FF7F00;
    font-size: 0.8rem;
}

.simple-features {
    margin: 20px 0;
    flex-grow: 1;
    min-height: 120px;
}

.simple-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
    height: 100%;
}

.simple-features li {
    padding: 8px 0;
    color: #004684;
    font-size: 0.85rem;
    line-height: 1.4;
    position: relative;
    padding-left: 25px;
    border-bottom: 1px solid rgba(0, 70, 132, 0.05);
}

.simple-features li:last-child {
    border-bottom: none;
}

.simple-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #FF7F00;
    font-weight: bold;
    font-size: 0.9rem;
}

.simple-button {
    text-align: center;
    margin-top: auto;
    padding-top: 15px;
}

.simple-register-btn {
    background: linear-gradient(135deg, #004684 0%, #00315c 100%);
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-block;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 10px rgba(0, 70, 132, 0.2);
    border: 2px solid transparent;
}

.simple-register-btn:hover {
    background: linear-gradient(135deg, #FF7F00 0%, #e66d00 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 127, 0, 0.3);
    border-color: #FF7F00;
}

.simple-shared-card {
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    color: white;
    padding: 30px;
    border-radius: 12px;
    border: 2px solid #FF7F00;
    text-align: center;
    margin-top: 30px;
    box-shadow: 0 6px 20px rgba(0, 49, 92, 0.2);
    position: relative;
}

.simple-shared-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #FF7F00 0%, #ffb366 50%, #FF7F00 100%);
    border-radius: 12px 12px 0 0;
}

.simple-shared-card h4 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 25px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

.simple-shared-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
}

.simple-shared-list li {
    background: rgba(255, 255, 255, 0.15);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 127, 0, 0.2);
    transition: all 0.2s ease;
    position: relative;
    padding-left: 35px;
}

.simple-shared-list li:hover {
    background: rgba(255, 127, 0, 0.1);
    border-color: rgba(255, 127, 0, 0.4);
    transform: translateY(-1px);
}

.simple-shared-list li:before {
    content: '✓';
    position: absolute;
    left: 12px;
    color: #FF7F00;
    font-weight: bold;
    font-size: 1rem;
}

/* Responsive breakpoints */
@media (max-width: 1024px) {
    .simple-registration-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    
    .simple-shared-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .simple-registration-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .simple-shared-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .simple-shared-list {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}

/* Compact Special Categories Design */
.special-categories-section {
    margin-top: 25px;
    padding: 0;
    background: transparent;
    text-align: center;
}

.special-header {
    margin-bottom: 15px;
    text-align: center;
}

.special-header h3 {
    color: #00315c;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 3px;
}

.special-subtitle {
    color: #666;
    font-size: 0.8rem;
    font-weight: 400;
}

.special-categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.special-category-card {
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    color: white;
    padding: 12px 15px;
    border-radius: 8px;
    border: 2px solid #FF7F00;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 49, 92, 0.2);
    position: relative;
    transition: all 0.3s ease;
    min-height: 120px;
}

.special-category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #FF7F00 0%, #ffb366 50%, #FF7F00 100%);
    border-radius: 8px 8px 0 0;
}
.special-category-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 49, 92, 0.3);
}

.special-icon {
    font-size: 1.2rem;
    margin-bottom: 8px;
    display: block;
    color: #FF7F00;
}

.special-card-content h4 {
    color: white;
    font-size: 0.95rem;
    margin-bottom: 6px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.special-price {
    background: rgba(255, 255, 255, 0.15);
    color: #FF7F00;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    display: inline-block;
    margin-bottom: 6px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 127, 0, 0.3);
}

.special-note {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.75rem;
    line-height: 1.3;
    margin: 0;
    letter-spacing: 0.2px;
}

.special-footer {
    background: linear-gradient(135deg, #f8fbff 0%, #f0f6ff 100%);
    border: 1px solid rgba(0, 70, 132, 0.1);
    border-radius: 6px;
    padding: 12px 15px;
    text-align: center;
    margin-top: 12px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.special-deadline {
    color: #00315c;
    font-weight: 600;
    font-size: 0.75rem;
    margin-bottom: 4px;
}

.special-deadline strong {
    color: #FF7F00;
}

.special-note-text {
    color: #004684;
    font-size: 0.7rem;
    font-weight: 500;
    margin: 0;
}

.special-note-text strong {
    color: #FF7F00;
}

/* Mobile responsiveness for special categories */
@media (max-width: 480px) {
    .special-categories-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        max-width: 280px;
    }
    
    .special-category-card {
        min-height: 80px;
        padding: 10px 8px;
    }
    
    .special-card-content h4 {
        font-size: 0.8rem;
    }
    
    .special-price {
        font-size: 0.7rem;
    }
    
    .special-note {
        font-size: 0.6rem;
    }
    
    .special-footer {
        max-width: 280px;
        padding: 10px 12px;
    }
    
    .special-deadline {
        font-size: 0.7rem;
    }
    
    .special-note-text {
        font-size: 0.65rem;
    }
}

/* Simple Inline Special Categories Design */
.special-categories-container {
    background: linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
    border: 1px solid rgba(0, 70, 132, 0.1);
    border-radius: 12px;
    padding: 25px 30px;
    margin: 25px auto 0;
    box-shadow: 0 4px 15px rgba(0, 49, 92, 0.05);
    max-width: 1200px;
}
.special-categories-simple {
    text-align: center;
}
.special-categories-simple h4 {
    color: #00315c;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.special-categories-simple .special-subtitle {
    color: #666;
    font-size: 0.9rem;
    margin: 0 0 15px 0;
}
.special-categories-inline {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 15px 0;
    flex-wrap: wrap;
}
.special-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
    border: 1px solid #004684;
    border-radius: 15px;
    font-size: 0.8rem;
    color: #00315c;
    font-weight: 600;
    transition: all 0.2s ease;
}
.special-category-badge:hover {
    background: linear-gradient(135deg, #00315c 0%, #004684 100%);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 49, 92, 0.2);
}
.special-category-badge .special-icon {
    font-size: 0.9rem;
    color: #FF7F00;
}
.special-category-badge:hover .special-icon {
    color: #FF7F00;
}
.special-price-badge {
    font-weight: 700;
    color: #FF7F00;
    margin-left: 3px;
}
.special-simple-footer {
    margin-top: 12px;
    padding: 10px 15px;
    background: rgba(0, 49, 92, 0.05);
    border-radius: 8px;
    text-align: center;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}
.special-simple-footer p {
    color: #666;
    font-size: 0.75rem;
    line-height: 1.3;
    margin: 0;
}
.special-simple-footer strong {
    color: #FF7F00;
    font-weight: 600;
}

/* Hackathon Page Styles */
.hackathon-hero {
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 120px 0;
}

.hackathon-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 49, 92, 0.8);
}

.hackathon-hero .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hackathon-hero h1 {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 20px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hackathon-hero .hero-subtitle {
    font-size: 1.4rem;
    color: #FF7F00;
    margin-bottom: 10px;
    font-weight: 600;
}

.hackathon-hero .hero-date {
    font-size: 1.2rem;
    color: white;
    margin-bottom: 30px;
}

.hackathon-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.hackathon-stat {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    min-width: 120px;
}

.hackathon-stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #FF7F00;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hackathon-stat-label {
    color: white;
    font-weight: 500;
    font-size: 1rem;
}

.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.track-card {
    background: white;
    border: 3px solid #00315c;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 49, 92, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.track-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 49, 92, 0.15);
}

.track-header {
    text-align: center;
    margin-bottom: 30px;
}

.track-icon {
    width: 80px;
    height: 80px;
    background: #FF7F00;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(255, 127, 0, 0.3);
}

.track-header h3 {
    font-size: 1.8rem;
    color: #00315c;
    margin-bottom: 10px;
    font-weight: 700;
}

.track-header .track-subtitle {
    color: #FF7F00;
    font-weight: 600;
    font-size: 1.1rem;
}

.track-details h4 {
    color: #00315c;
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 1.1rem;
}

.track-details ul {
    margin-bottom: 25px;
    padding-left: 20px;
}

.track-details li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.prize-info {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid rgba(0, 49, 92, 0.1);
}

.prize-info h4 {
    color: #00315c;
    margin-bottom: 10px;
    font-weight: 600;
}

.prize-amount {
    font-size: 1.5rem;
    font-weight: bold;
    color: #FF7F00;
}

.prize-breakdown {
    font-size: 0.9rem;
    color: #666;
    margin-top: 5px;
}