/* Чат поддержки */
        .support-chat {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 1000;
        }

        .support-button {
            display: flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, #333333 0%, #555555 100%);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 15px 20px;
            cursor: pointer;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            font-size: 14px;
            font-weight: 600;
            opacity: 0;
            transform: translateY(20px) scale(0.8);
            animation: supportButtonAppear 1s ease 2s both;
        }

        .support-button:hover {
            transform: translateY(-2px) scale(1.05);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
            background: linear-gradient(135deg, #555555 0%, #777777 100%);
        }

        .support-button i {
            font-size: 18px;
        }

        .chat-widget {
            position: absolute;
            bottom: 80px;
            right: 0;
            width: 350px;
            height: 450px;
            background: rgba(10, 10, 10, 0.95);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            display: none;
            flex-direction: column;
            opacity: 0;
            transform: translateY(20px) scale(0.95);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .chat-widget.show {
            display: flex;
            opacity: 1;
            transform: translateY(0) scale(1);
        }

        .chat-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .chat-header-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .support-avatar {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            object-fit: contain;
        }

        .support-name {
            font-weight: 600;
            color: white;
            font-size: 16px;
        }

        .support-status {
            font-size: 12px;
            color: #4CAF50;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .support-status::before {
            content: '';
            width: 8px;
            height: 8px;
            background: #4CAF50;
            border-radius: 50%;
            display: inline-block;
        }

        .chat-close {
            background: none;
            border: none;
            color: rgba(255, 255, 255, 0.7);
            cursor: pointer;
            padding: 5px;
            border-radius: 8px;
            transition: all 0.2s ease;
        }

        .chat-close:hover {
            background: rgba(255, 255, 255, 0.1);
            color: white;
        }

        .chat-close i {
            font-size: 16px;
        }

        .chat-body {
            flex: 1;
            padding: 20px;
            overflow-y: auto;
        }

        .support-message {
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }

        .message-avatar {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .message-avatar img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .message-content {
            flex: 1;
        }

        .message-text {
            background: rgba(255, 255, 255, 0.05);
            padding: 12px 16px;
            border-radius: 12px 12px 12px 4px;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.5;
            font-size: 14px;
            margin-bottom: 5px;
            border-left: 3px solid #333;
        }

        .message-time {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.5);
            margin-left: 16px;
        }

        .chat-footer {
            padding: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .telegram-support-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: linear-gradient(135deg, #0088cc 0%, #006699 100%);
            color: white;
            text-decoration: none;
            padding: 12px 20px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .telegram-support-btn:hover {
            background: linear-gradient(135deg, #006699 0%, #004466 100%);
            transform: translateY(-1px);
            box-shadow: 0 8px 25px rgba(0, 136, 204, 0.3);
        }

        .telegram-support-btn i {
            font-size: 16px;
        }

        @keyframes supportButtonAppear {
            0% {
                opacity: 0;
                transform: translateY(20px) scale(0.8);
            }
            100% {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        /* Адаптивность */
        @media (max-width: 768px) {
            .support-chat {
                bottom: 15px;
                right: 15px;
            }

            .chat-widget {
                width: calc(100vw - 30px);
                height: 400px;
                bottom: 70px;
                right: -15px;
            }

            .support-button {
                padding: 12px 16px;
                font-size: 13px;
            }

            .support-button span {
                display: none;
            }
        }

        @media (max-width: 480px) {
            .chat-widget {
                width: calc(100vw - 20px);
                height: 350px;
                bottom: 65px;
                right: -10px;
            }
        }

        .footer {
            background: #000000;
            padding: 60px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 40px;
            position: relative;
        }

        .index-page .footer {
            /* Удалена автоматическая анимация - footer показывается программно */
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 30px;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 15px;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .footer-logo img {
            width: 45px;
            height: 45px;
            border-radius: 12px;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            filter: drop-shadow(0 4px 12px rgba(255, 255, 255, 0.1));
        }

        .footer-logo:hover img {
            transform: scale(1.1) rotate(5deg);
            filter: drop-shadow(0 8px 24px rgba(255, 255, 255, 0.3));
        }

        .footer-logo-text {
            font-size: 22px;
            font-weight: 700;
            background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 50%, #ffffff 100%);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
            animation: textGlow 4s ease-in-out infinite;
        }

        .footer-text p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 16px;
            text-align: center;
            font-weight: 300;
            letter-spacing: 0.5px;
        }

        @media (max-width: 768px) {
            .footer-logo-text {
                font-size: 18px;
            }
            .footer-text p {
                font-size: 14px;
            }
            .footer {
                padding: 40px 0;
                margin-top: 30px;
            }
            .footer-logo img {
                width: 40px;
                height: 40px;
            }
        }

        @media (max-width: 480px) {
            .footer-logo-text {
                font-size: 16px;
            }
            .footer-text p {
                font-size: 12px;
            }
            .footer {
                padding: 30px 0;
                margin-top: 20px;
            }
        }