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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
.header {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.6s ease-out;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    text-decoration: none;
    font-size: 1.5em;
    font-weight: bold;
}

.logo:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.header-nav {
    display: flex;
    gap: 25px;
    align-items: center;
}

.header-nav a {
    color: white;
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.1);
}

.header-nav a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Main Content */
.container {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

.page-header {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    animation: slideUp 0.6s ease-out;
}

.page-header h1 {
    color: white;
    font-size: 3em;
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.page-header .subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2em;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.content-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    animation: fadeIn 0.8s ease-out;
    margin-bottom: 30px;
}

.content-section h2 {
    color: #333;
    font-size: 2em;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.content-section h3 {
    color: #667eea;
    font-size: 1.4em;
    margin: 30px 0 15px 0;
    border-left: 4px solid #667eea;
    padding-left: 15px;
}

.content-section h4 {
    color: #555;
    font-size: 1.2em;
    margin: 20px 0 10px 0;
    font-weight: 600;
}

.content-section p {
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
    text-align: justify;
}

.content-section ul, .content-section ol {
    margin: 20px 0;
    padding-left: 30px;
}

.content-section li {
    line-height: 1.6;
    margin-bottom: 10px;
    color: #555;
}

.highlight-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
    text-align: center;
}

.highlight-box h3 {
    color: white;
    border: none;
    padding: 0;
    margin-bottom: 15px;
}

.important-note {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-left: 4px solid #fdcb6e;
    padding: 20px;
    border-radius: 8px;
    margin: 25px 0;
}

.important-note h4 {
    color: #856404;
    margin-bottom: 10px;
}

.important-note p {
    color: #856404;
    margin: 0;
}

.contact-info {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin-top: 30px;
    text-align: center;
}

.contact-info h3 {
    color: white;
    margin-bottom: 20px;
    border: none;
    padding: 0;
}

.contact-info p {
    color: white;
    margin-bottom: 10px;
}

.contact-info a {
    color: #ffeb3b;
    text-decoration: none;
}

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

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 25px;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: 30px;
}

.back-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
  * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

       body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            position: relative;
            min-height: 100vh;
            color: #fff;
            overflow-x: hidden;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.08)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
            pointer-events: none;
            z-index: -1;
        }

        /* Header Styles */
        .header {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            animation: slideDown 0.6s ease-out;
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: white;
            text-decoration: none;
            font-size: 1.5em;
            font-weight: bold;
        }

        .logo:hover {
            transform: scale(1.05);
            transition: transform 0.3s ease;
        }

        .header-nav {
            display: flex;
            gap: 25px;
            align-items: center;
        }

        .header-nav a {
            color: white;
            text-decoration: none;
            padding: 8px 15px;
            border-radius: 8px;
            transition: all 0.3s ease;
            background: rgba(255, 255, 255, 0.1);
        }

        .header-nav a:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .user-menu {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .user-info {
            color: white;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Main Content */
        .container {
            flex: 1;
            max-width: 1200px;
            margin: 0 auto;
            padding: 30px 20px;
        }

        .page-header {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 40px;
            margin-bottom: 30px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            text-align: center;
            animation: slideUp 0.6s ease-out;
        }

        .page-header h1 {
            color: white;
            font-size: 3em;
            margin-bottom: 15px;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }

        .page-header .subtitle {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.2em;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .content-section {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            animation: fadeIn 0.8s ease-out;
            margin-bottom: 30px;
        }

        .content-section h2 {
            color: #333;
            font-size: 2em;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .content-section h3 {
            color: #667eea;
            font-size: 1.4em;
            margin: 30px 0 15px 0;
            border-left: 4px solid #667eea;
            padding-left: 15px;
        }

        .content-section p {
            line-height: 1.8;
            margin-bottom: 20px;
            color: #555;
            text-align: justify;
        }

        .content-section ul {
            margin: 20px 0;
            padding-left: 30px;
        }

        .content-section li {
            line-height: 1.6;
            margin-bottom: 10px;
            color: #555;
        }

        .highlight-box {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 25px;
            border-radius: 15px;
            margin: 30px 0;
            text-align: center;
        }

        .highlight-box h3 {
            color: white;
            border: none;
            padding: 0;
            margin-bottom: 15px;
        }

        .contact-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }

        .contact-item {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            gap: 15px;
            border-left: 4px solid #667eea;
        }

        .contact-item i {
            font-size: 1.5em;
            color: #667eea;
        }

        .last-updated {
            text-align: center;
            color: #666;
            font-style: italic;
            margin-top: 30px;
            padding: 20px;
            background: #f8f9fa;
            border-radius: 10px;
        }

       /* Footer */
.footer {
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: 60px;
    padding: 50px 0 25px;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer-section h3 {
    margin-bottom: 20px;
    color: rgb(255, 255, 255);
    font-size: 1.3em;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #667eea;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #667eea;
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 30px;
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

        

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 15px;
            }

            .header-nav {
                flex-wrap: wrap;
                justify-content: center;
            }

            .page-header h1 {
                font-size: 2.2em;
            }

            .content-section {
                padding: 25px;
            }

            .contact-info {
                grid-template-columns: 1fr;
            }

            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
        }



/* Animations */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }

    .header-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .page-header h1 {
        font-size: 2em;
    }

    .content-section {
        padding: 25px;
    }

    .content-section h2 {
        font-size: 1.5em;
    }

    .container {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 25px;
    }

    .page-header h1 {
        font-size: 1.5em;
    }

    .content-section {
        padding: 20px;
    }
}




/* Анимации */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Адаптивность */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

}