/* Mobile Contact Grid */
        .contact-grid {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin: 1.5rem 0;
        }

        .contact-card {
            background: linear-gradient(135deg, rgba(26, 26, 38, 0.6) 0%, rgba(18, 18, 26, 0.8) 100%);
            border: 1px solid rgba(192, 192, 192, 0.15);
            border-radius: 16px;
            padding: 1.5rem;
            text-align: center;
            transition: all 0.3s ease;
            backdrop-filter: blur(8px);
            width: 100%;
            box-sizing: border-box;
        }

        @media (hover: hover) and (pointer: fine) {
            .contact-card:hover {
                border-color: rgba(192, 192, 192, 0.4);
                box-shadow: 0 8px 30px rgba(192, 192, 192, 0.15);
                transform: translateY(-3px);
            }
        }

        .contact-card:active {
            transform: translateY(-1px);
        }

        .contact-icon {
            font-size: 1.8rem;
            filter: drop-shadow(0 0 8px var(--accent-silver));
            margin-bottom: 0.8rem;
        }

        .contact-label {
            font-family: 'Orbitron', monospace;
            font-size: 0.8rem;
            color: var(--accent-gold);
            margin-bottom: 0.4rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .contact-value {
            color: var(--text-secondary);
            font-size: 0.9rem;
            word-break: break-word;
        }

        .contact-value a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.3s ease;
            display: inline-block;
            padding: 0.25rem 0;
        }

        @media (hover: hover) and (pointer: fine) {
            .contact-value a:hover {
                color: var(--accent-red);
            }
        }