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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8fafc;
}

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

/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #059669;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #059669;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #059669, #0891b2);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.cta-button {
    background: linear-gradient(135deg, #059669, #0891b2);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    color: white;
    box-shadow: 0 10px 25px rgba(5, 150, 105, 0.3);
}

/* Filters */
.filters {
    background: white;
    padding: 2rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #374151;
}

.filter-group select,
.filter-group input {
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: #059669;
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

/* Conference Grid */
.conferences {
    padding: 3rem 0;
}

.section-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 2rem;
    color: #1f2937;
}

.conference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.conference-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.conference-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.conference-header {
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.conference-date {
    background: #059669;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.conference-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.conference-location {
    color: #6b7280;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.conference-body {
    padding: 1.5rem;
}

.conference-description {
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.conference-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-value {
    font-weight: 600;
    color: #1f2937;
}

.conference-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag {
    background: #f0fdf4;
    color: #059669;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.conference-actions {
    display: flex;
    gap: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #059669, #0891b2);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(5, 150, 105, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #059669;
    padding: 0.75rem 1.5rem;
    border: 2px solid #059669;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-secondary:hover {
    background: #059669;
    color: white;
}

/* Stats */
.stats {
    background: white;
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #059669;
    display: block;
}


.stat-label {
    color: #6b7280;
    font-size: 0.875rem;
}

/*!* Footer *!*/
/*.footer {*/
/*    background: #1f2937;*/
/*    color: white;*/
/*    padding: 2rem 0;*/
/*    text-align: center;*/
/*}*/

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: #059669;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 1rem;
    text-align: center;
    color: #94a3b8;
}


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

    .hero h1 {
        font-size: 2rem;
    }

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

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

    .conference-actions {
        flex-direction: column;
    }
}

/* Additional styles for the legacy content */
.content-body {
    padding: 2rem 0;
}

.headline {
    font-size: 2.5rem;
    color: #1f2937;
    margin-bottom: 2rem;
    text-align: center;
}

.conference-list-item {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
    border: 1px solid #e5e7eb;
}

.conference-header {
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.conference-header a {
    font-size: 1.25rem;
    font-weight: bold;
    color: #1f2937;
    text-decoration: none;
}

.body-section {
    padding: 1.5rem;
    display: flex;
    flex-wrap: wrap;
}

.image-section {
    width: 245px;
    padding: 1rem;
    margin-right: 1.5rem;
    background: #f9fafb;
    border-radius: 0.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.conference-info {
    flex: 1;
    min-width: 300px;
}

.info-row {
    display: flex;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px dashed #e5e7eb;
}

.info-label {
    width: 130px;
    font-weight: 600;
    color: #374151;
}

.info-value {
    flex: 1;
    color: #4b5563;
}

.info-value a {
    color: #059669;
    text-decoration: none;
}

.info-value a:hover {
    text-decoration: underline;
}

.calendar-button {
    margin-top: 1rem;
    text-align: right;
}

.calendar-button img {
    width: 50px;
    height: auto;
}

.btn {
    background: linear-gradient(135deg, #059669, #0891b2);
    color: white;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}