/* Reset और Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Mangal', 'Priyavada', 'Noto Sans Devanagari', sans-serif;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header और Navigation */
        header {
            background-color: rgba(220, 20, 60, 0.95);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            transition: all 0.3s ease;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        header.scrolled {
            background-color: rgba(220, 20, 60, 0.98);
            padding: 5px 0;
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo-icon {
            display: flex;
            align-items: center;
            margin-right: 15px;
        }
        
        .moon-sun {
            width: 40px;
            height: 40px;
            background: linear-gradient(to right, #fff 50%, #003893 50%);
            border-radius: 50%;
            position: relative;
        }
        
        .moon-sun:after {
            content: "";
            position: absolute;
            top: 5px;
            left: 5px;
            width: 12px;
            height: 12px;
            background-color: #fff;
            border-radius: 50%;
            box-shadow: 15px 0 0 0 #003893;
        }
        
        .logo-text h1 {
            font-size: 1.5rem;
            color: white;
            font-weight: bold;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 25px;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-size: 1.1rem;
            font-weight: 500;
            transition: color 0.3s;
            padding: 5px 10px;
            border-radius: 4px;
        }
        
        .nav-links a:hover {
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        .nav-links a.active {
            background-color: rgba(255, 255, 255, 0.3);
        }
        
        .hamburger {
            display: none;
            cursor: pointer;
            color: white;
            font-size: 1.5rem;
        }
        
        /* Main Content */
        .main-content {
            min-height: 100vh;
        }
        
        .page-header {
            background: linear-gradient(rgba(0, 56, 147, 0.9), rgba(220, 20, 60, 0.9)), 
                        url('images/bg.png');
            background-size: cover;
            background-position: center;
            padding: 80px 0 50px;
            text-align: center;
            color: white;
            margin-bottom: 40px;
        }
        
        .page-title {
            font-size: 3rem;
            margin-bottom: 20px;
            color: #FFD700;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }
        
        .page-subtitle {
            font-size: 1.4rem;
            max-width: 800px;
            margin: 0 auto;
        }
        
        /* Search and Filter Section */
        .filter-section {
            background-color: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            margin-bottom: 40px;
        }
        
        .filter-title {
            color: #003893;
            margin-bottom: 25px;
            font-size: 1.8rem;
            text-align: center;
            position: relative;
            padding-bottom: 15px;
        }
        
        .filter-title:after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 3px;
            background-color: #dc143c;
        }
        
        .filter-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 20px;
        }
        
        .filter-group {
            margin-bottom: 15px;
        }
        
        .filter-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
            color: #003893;
        }
        
        .filter-select {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s;
            background-color: #f9f9f9;
        }
        
        .filter-select:focus {
            outline: none;
            border-color: #003893;
        }
        
        .search-box {
            position: relative;
            margin-top: 10px;
        }
        
        .search-input {
            width: 100%;
            padding: 12px 45px 12px 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
        }
        
        .search-button {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: #003893;
            font-size: 1.2rem;
            cursor: pointer;
        }
        
        .filter-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 20px;
        }
        
        .filter-btn {
            padding: 12px 30px;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .apply-filter {
            background-color: #dc143c;
            color: white;
        }
        
        .reset-filter {
            background-color: #003893;
            color: white;
        }
        
        .filter-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        /* Timeline Section */
        .timeline-container {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 0;
        }
        
        .timeline-container::after {
            content: '';
            position: absolute;
            width: 6px;
            background-color: #003893;
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -3px;
            border-radius: 3px;
        }
        
        .timeline-item {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            box-sizing: border-box;
            margin-bottom: 60px;
        }
        
        .timeline-item:nth-child(odd) {
            left: 0;
        }
        
        .timeline-item:nth-child(even) {
            left: 50%;
        }
        
        .timeline-content {
            padding: 25px;
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            position: relative;
            transition: transform 0.3s;
        }
        
        .timeline-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
        }
        
        .timeline-item:nth-child(odd) .timeline-content {
            border-left: 5px solid #dc143c;
        }
        
        .timeline-item:nth-child(even) .timeline-content {
            border-right: 5px solid #003893;
        }
        
        .timeline-date {
            display: inline-block;
            padding: 8px 20px;
            background-color: #dc143c;
            color: white;
            border-radius: 30px;
            font-weight: bold;
            margin-bottom: 15px;
            font-size: 0.9rem;
        }
        
        .timeline-location {
            display: inline-block;
            padding: 6px 15px;
            background-color: #003893;
            color: white;
            border-radius: 30px;
            margin-bottom: 15px;
            margin-left: 10px;
            font-size: 0.9rem;
        }
        
        .timeline-category {
    display: inline-block;
    padding: 6px 15px;
    background-color: #FFD700;
    color: #ffffff;
    border-radius: 30px;
    margin-bottom: 15px;
    margin-left: 10px;
    font-size: 0.9rem;
    font-weight: bold;
}
        
        .timeline-content h3 {
            color: #003893;
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        
        .timeline-content p {
            margin-bottom: 20px;
            color: #666;
        }
        
        .program-details {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 20px;
        }
        
        .program-detail {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #555;
        }
        
        .program-detail i {
            color: #dc143c;
        }
        
        .program-actions {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px dashed #eee;
        }
        
        .register-btn {
            background-color: #dc143c;
            color: white;
            padding: 10px 25px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s;
        }
        
        .register-btn:hover {
            background-color: #003893;
            transform: scale(1.05);
        }
        
        .timeline-item:nth-child(odd)::after {
            content: '';
            position: absolute;
            width: 25px;
            height: 25px;
            right: -13px;
            background-color: white;
            border: 4px solid #dc143c;
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }
        
        .timeline-item:nth-child(even)::after {
            content: '';
            position: absolute;
            width: 25px;
            height: 25px;
            left: -13px;
            background-color: white;
            border: 4px solid #003893;
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }
        
        /* No Results Message */
        .no-results {
            text-align: center;
            padding: 60px 20px;
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
        }
        
        .no-results i {
            font-size: 4rem;
            color: #ddd;
            margin-bottom: 20px;
        }
        
        .no-results h3 {
            color: #003893;
            margin-bottom: 10px;
        }
        
        /* Footer */
        footer {
            background-color: #003893;
            color: white;
            padding: 60px 0 20px;
            margin-top: 80px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: #FFD700;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3:after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: #dc143c;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: #FFD700;
            padding-left: 5px;
        }
        
        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-icons a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            font-size: 1.2rem;
            transition: all 0.3s;
        }
        
        .social-icons a:hover {
            background-color: #dc143c;
            transform: translateY(-5px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #ddd;
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .timeline-container::after {
                left: 31px;
            }
            
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            
            .timeline-item:nth-child(even) {
                left: 0;
            }
            
            .timeline-item:nth-child(odd)::after,
            .timeline-item:nth-child(even)::after {
                left: 18px;
                right: auto;
            }
            
            .timeline-item:nth-child(even) .timeline-content {
                border-right: none;
                border-left: 5px solid #003893;
            }
        }
        
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            
            .nav-links {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                flex-direction: column;
                background-color: rgba(220, 20, 60, 0.98);
                padding: 20px 0;
                transition: left 0.3s ease;
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links li {
                margin: 10px 0;
                text-align: center;
            }
            
            .page-title {
                font-size: 2.2rem;
            }
            
            .filter-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 480px) {
            .page-title {
                font-size: 1.8rem;
            }
            
            .program-actions {
                flex-direction: column;
                gap: 15px;
                align-items: flex-start;
            }
        }
        
        /* Animation Classes */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s, transform 0.8s;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }