.sticky-contact-hub {
            position: fixed;
            bottom: 158px;
            right: 20px;
            z-index: 9999;
        }

        .contact-trigger-btn {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
            border: 2px solid #fff;
            box-shadow: 
                0 8px 25px rgba(0,0,0,0.6),
                0 0 25px rgba(255,255,255,0.3);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            /* DOUBLE VIBRATE - Main + Shake */
            animation: smooth-vibrate 2s infinite ease-in-out,
                       comment-shake 1.2s infinite ease-in-out;
        }

        /* Main pulse vibrate (pehle se tha) */
        @keyframes smooth-vibrate {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.03); }
        }

        /* NEW: Comment icon shake vibrate */
        @keyframes comment-shake {
            0%, 100% { 
                transform: translateX(0) rotate(0deg);
            }
            10%, 30%, 50%, 70%, 90% { 
                transform: translateX(-0.5px) rotate(0.5deg); 
            }
            20%, 40%, 60%, 80% { 
                transform: translateX(0.5px) rotate(-0.5deg); 
            }
        }

        .contact-trigger-btn i { 
            font-size: 18px; 
            color: #fff;
            text-shadow: 0 0 8px rgba(255,255,255,0.8);
        }

        /* Perfect center alignment */
        .contact-dropdown {
            position: absolute;
            bottom: 65px;
            right: 0;
            width: 220px;
            background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
            border-radius: 16px;
            padding: 25px 0;
            box-shadow: 0 15px 50px rgba(0,0,0,0.9);
            border: 1px solid rgba(255,255,255,0.2);
            opacity: 0;
            visibility: hidden;
            transform: translateY(15px) scale(0.95);
            transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 15px;
            text-align: center;
        }

        .sticky-contact-hub.active .contact-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0) scale(1);
        }

        .contact-title {
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            opacity: 0.95;
            text-shadow: 0 1px 5px rgba(0,0,0,0.8);
            margin: 0;
        }

        .icons-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
            justify-content: center;
            
        }

        .social-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff !important;
            text-decoration: none;
            font-size: 15px;
            transition: all 0.3s ease;
            background: rgba(255,255,255,0.15) !important;
            border: 1px solid rgba(255,255,255,0.3);
            box-shadow: 
                0 3px 12px rgba(0,0,0,0.4),
                0 0 15px rgba(255,255,255,0.2);
            text-shadow: 0 0 6px rgba(255,255,255,0.6);
        }

        .social-icon:hover {
            transform: scale(1.12) translateY(-2px);
            box-shadow: 
                0 6px 20px rgba(0,0,0,0.6),
                0 0 25px rgba(255,255,255,0.5);
            background: rgba(255,255,255,0.25) !important;
        }

        .phone-section {
            padding: 8px 14px;
            background: rgba(255,255,255,0.1);
            border-radius: 10px;
            border: 1px solid rgba(255,255,255,0.25);
            backdrop-filter: blur(10px);
        }

        .phone-compact {
            font-size: 12px;
            font-weight: 700;
            color: #fff;
            margin: 0;
            letter-spacing: 0.3px;
            text-shadow: 0 0 5px rgba(255,255,255,0.7);
        }

        .close-dropdown {
            position: absolute;
            top: 8px;
            right: 10px;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(255,255,255,0.2);
            border: none;
            color: #fff;
            font-size: 12px;
            cursor: pointer;
            align-self: flex-end;
        }

        @media (max-width: 768px) {
            .contact-dropdown { width: 200px; padding: 20px 15px; }
        }