:root {
            --primary-color: #6289cb;
    --secondary-color: #abd12c;
            --accent-color: #fd79a8;
            --dark-color: #2d3436;
            --light-color: #f5f6fa;
        }
        
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: #f8f9fa;
            color: var(--dark-color);
        }
        
        .navbar {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            box-shadow: 0 4px 12px rgba(108, 92, 231, 0.2);
        }
        
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            background: linear-gradient(to right, #fff, #dfe6e9);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            margin: 0 0.25rem;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-link:hover, .nav-link.active {
            color: white !important;
            transform: translateY(-2px);
        }
        
        .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--accent-color);
            border-radius: 3px;
        }
        
        .hero-section {
            background: linear-gradient(rgba(44, 44, 84, 0.8), rgba(44, 44, 84, 0.8)), url('https://images.unsplash.com/photo-1542751371-adc38448a05e?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80') no-repeat center center/cover;
            color: white;
            padding: 5rem 0;
            margin-bottom: 3rem;
            border-radius: 0 0 20px 20px;
        }
        
        .featured-post {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            margin-bottom: 2rem;
            background: white;
        }
        
        .featured-post:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .post-category {
            background-color: var(--accent-color);
            color: white;
            padding: 0.25rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 1rem;
        }
        
        .post-title {
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--dark-color);
        }
        
        .post-meta {
            color: #636e72;
            font-size: 0.9rem;
        }
        
        .post-meta i {
            margin-right: 0.5rem;
            color: var(--secondary-color);
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            border: none;
            padding: 0.5rem 1.5rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            background-color: #5649c0;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(108, 92, 231, 0.4);
        }
        
        .sidebar-widget {
            background: white;
            border-radius: 15px;
            padding: 1.5rem;
            margin-bottom: 2rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .widget-title {
            font-weight: 700;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.75rem;
            color: var(--dark-color);
        }
        
        .widget-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: linear-gradient(to right, var(--primary-color), var(--accent-color));
            border-radius: 3px;
        }
        
        .popular-post {
            display: flex;
            margin-bottom: 1rem;
            align-items: center;
        }
        
        .popular-post img {
            width: 60px;
            height: 60px;
            object-fit: cover;
            border-radius: 10px;
            margin-right: 1rem;
        }
        
        .popular-post-title {
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 0.25rem;
        }
        
        .popular-post-meta {
            font-size: 0.8rem;
            color: #636e72;
        }
        
        .tag {
            display: inline-block;
            background-color: #f1f2f6;
            color: var(--dark-color);
            padding: 0.25rem 0.75rem;
            border-radius: 50px;
            margin: 0.25rem;
            font-size: 0.8rem;
            transition: all 0.3s ease;
        }
        
        .tag:hover {
            background-color: var(--primary-color);
            color: white;
            text-decoration: none;
        }
        
        .newsletter-form {
            position: relative;
        }
        
        .newsletter-form input {
            padding-right: 120px;
            border-radius: 50px;
            border: 1px solid #dfe6e9;
        }
        
        .newsletter-form button {
            position: absolute;
            right: 5px;
            top: 5px;
            bottom: 5px;
            border-radius: 50px;
            padding: 0 1.25rem;
        }
        
        footer {
            background: linear-gradient(135deg, var(--dark-color), #1a1a1a);
            color: white;
            padding: 4rem 0 2rem;
            margin-top: 4rem;
        }
        
        .footer-logo {
            font-weight: 800;
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            display: inline-block;
            background: linear-gradient(to right, #fff, #dfe6e9);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .footer-description {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 1.5rem;
        }
        
        .social-links 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;
            margin-right: 0.75rem;
            transition: all 0.3s ease;
        }
        
        .social-links a:hover {
            background-color: var(--accent-color);
            transform: translateY(-3px);
        }
        
        .footer-links h5 {
            font-weight: 700;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.75rem;
        }
        
        .footer-links h5::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: linear-gradient(to right, var(--primary-color), var(--accent-color));
            border-radius: 3px;
        }
        
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 0.75rem;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 2rem;
            margin-top: 3rem;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
        }
        
        @media (max-width: 768px) {
            .hero-section {
                padding: 3rem 0;
            }
            
            .navbar-brand {
                font-size: 1.5rem;
            }
        }
        .loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.9);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
        }
        
        .loader-spinner {
            border: 5px solid #f3f3f3;
            border-top: 5px solid #3498db;
            border-radius: 50%;
            width: 50px;
            height: 50px;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        /* Стили для попапа */
        .popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px; /* или любой другой размер по вашему вкусу */
    max-width: 80%; /* чтобы попап не был шире 80% экрана на мобильных */
    max-height: 80vh; /* ограничиваем высоту */
    padding: 20px;
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    z-index: 100;
    border-radius: 8px; /* добавляем скругленные углы */
    overflow: auto; /* добавляем прокрутку если контент не помещается */
    display: none; /* изначально скрыт */
}

.popup.active {
    display: block; /* показываем попап при активации */
}

.popup-iframe {
    width: 100%;
    height: 100%;
    min-height: 360px; /* минимальная высота iframe */
    border: none;
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    background: #dddddd;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    z-index: 1001;
    display: flex;
    justify-content: center;
    align-items: center;
}