:root {
            --gray-1: #333;
            --gray-4: #BDBDBD;
            --white: #FFFFFF;
            --accent: #C30000;
            --light-gray: #f8f8f8;
        }
        
        /* Базовые стили */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto', sans-serif;
        }
        
        body {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            background: #fff;
            color: var(--gray-1);
            line-height: 1.6;
        }
        
        /* Основной контент */
        .main-content {
            flex: 1;
            width: 90%;
            max-width: 1440px;
            margin: 80px auto;
        }
        
        /* Секция контактов */
        .contacts-section {
            display: flex;
            flex-direction: column;
            gap: 60px;
            margin-bottom: 100px;
        }
        
        .contacts-header {
            font-size: 64px;
            font-weight: 300;
            color: var(--gray-4);
        }
        
        .contacts-columns {
            display: flex;
            gap: 40px;
        }
        
        .contact-column {
            flex: 1;
        }
        
        .column-title {
            font-size: 24px;
            font-weight: 500;
            margin-bottom: 30px;
            color: var(--gray-1);
        }
        
        .contact-details {
            margin-bottom: 30px;
        }
        
        .contact-item {
            margin-bottom: 5px;
        }
        
        .contact-item-title {
            font-size: 16px;
            font-weight: 500;
            color: var(--gray-4);
            margin-bottom: 5px;
        }
        
        .contact-item-value {
            font-size: 16px;
            color: var(--gray-1);
        }
        
        .social-links {
            display: flex;
            gap: 15px;
        }
        
        .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--light-gray);
            border-radius: 50%;
            color: var(--gray-1);
            font-size: 18px;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .social-icon:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .whatsapp:hover {
            background: #25D366;
            color: white;
        }
        
        .telegram:hover {
            background: #0088cc;
            color: white;
        }
        
        .vkontakte:hover {
            background: #4C75A3;
            color: white;
        }
        
        /* Компактная форма обратной связи */
        .compact-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 300px;
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
            position: relative;
        }
        
        .form-group label {
            color: #8D8D8D;
            font-size: 14px;
            font-weight: 400;
            margin-bottom: 5px;
            letter-spacing: 0.56px;
        }
        
        .form-group label span {
            color: var(--accent);
        }
        
        .form-group input {
            border: none;
            border-bottom: 1px solid #BDBDBD;
            padding: 8px 0;
            font-size: 16px;
            outline: none;
            transition: border-color 0.3s;
            background: transparent;
        }
        
        .form-group input:focus {
            border-bottom-color: var(--gray-1);
        }
        
        .checkbox-group {
            flex-direction: row;
            align-items: center;
            gap: 10px;
            margin-top: 15px;
        }
        
        .checkbox-group input[type="checkbox"] {
            width: 16px;
            height: 16px;
            margin: 0;
        }
        
        .checkbox-group label {
            margin-bottom: 0;
            font-size: 12px;
        }
        
        .submit-btn {
            background: var(--gray-1);
            color: white;
            border: none;
            padding: 15px 0;
            font-size: 12px;
            letter-spacing: 2.4px;
            text-transform: uppercase;
            cursor: pointer;
            transition: background 0.3s;
            margin-top: 15px;
            width: 180px;
            height: 50px;
        }
        
        .submit-btn:hover {
            background: #555;
        }
        
        /* reCAPTCHA стили */
        .g-recaptcha {
            margin: 15px 0;
            transform: scale(0.85);
            transform-origin: left;
        }
        
        /* Индикатор загрузки */
        .loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: #f0f0f0;
            z-index: 1000;
        }
        
        .loader-bar {
            height: 100%;
            width: 0%;
            background: #c30000;
            transition: width 0.4s ease;
        }
        
        /* Адаптивность */
        @media (max-width: 1200px) {
            .contacts-columns {
                gap: 30px;
            }
        }
        
        @media (max-width: 900px) {
            .contacts-header {
                font-size: 48px;
            }
            
            .column-title {
                font-size: 20px;
            }
        }
        
        @media (max-width: 768px) {
            .contacts-columns {
                flex-direction: column;
                gap: 60px;
            }
            
            .contact-column {
                width: 100%;
            }
            
            .compact-form {
                max-width: 100%;
            }
        }
        
        @media (max-width: 600px) {
            .contacts-header {
                font-size: 36px;
            }
            
            .column-title {
                font-size: 18px;
            }
            
            .contact-item-title {
                font-size: 14px;
            }
            
            .contact-item-value {
                font-size: 14px;
            }
            
            .submit-btn {
                width: 100%;
            }
        }