/* Promotion Modal Styles - Enhanced & Mobile-Friendly */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7); /* Darker overlay */
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.4s ease, visibility 0.4s ease;
        }
        .modal.open {
            opacity: 1;
            visibility: visible;
        }
        .modal-content {
            background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%); /* Gradient background */
            padding: 2rem 1.5rem; /* Reduced padding for mobile */
            border-radius: 1.5rem; /* More rounded corners */
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3); /* Stronger shadow */
            max-width: 90%;
            width: 550px; /* Base width */
            transform: translateY(-50px) scale(0.9); /* Initial animation state */
            transition: transform 0.4s ease-out, opacity 0.4s ease-out;
            position: relative;
            animation: bounceIn 0.8s cubic-bezier(0.68, -0.55, 0.27, 1.55) forwards; /* Entry animation */
            border: 3px solid #6366f1; /* Prominent border */
            text-align: center; /* Center content */
            margin: 1rem; /* Add some margin on very small screens */
            max-height: 90vh; /* Limit height for scrollability on small screens */
            overflow-y: auto; /* Enable scrolling if content overflows */
        }

        /* Adjustments for larger screens (md breakpoint from Tailwind) */
        @media (min-width: 768px) {
            .modal-content {
                padding: 2.5rem; /* Restore larger padding */
            }
        }

        .modal.open .modal-content {
            transform: translateY(0) scale(1); /* Final animation state */
            opacity: 1;
        }
        .close-button {
            position: absolute;
            top: 0.75rem; /* Adjusted for mobile */
            right: 1rem; /* Adjusted for mobile */
            background: none;
            border: none;
            font-size: 2rem; /* Larger close button */
            cursor: pointer;
            color: #ef4444; /* Red color for close button */
            transition: transform 0.2s ease;
            line-height: 1; /* Prevent extra line height from pushing content */
        }
        .close-button:hover {
            transform: rotate(90deg); /* Rotate on hover */
            color: #dc2626;
        }
        .modal-title {
            font-size: 1rem; /* Smaller title for mobile */
            font-weight: 800; /* Extra bold */
            color: #1f2937;
            margin-bottom: 0.75rem; /* Reduced margin */
            text-shadow: 1px 1px 2px rgba(0,0,0,0.1); /* Subtle text shadow */
        }
        @media (min-width: 768px) {
            .modal-title {
                font-size: 2rem; /* Restore larger title for desktop */
                margin-bottom: 1rem;
            }
        }
        .modal-title svg {
            width: 2rem; /* Smaller icon for mobile */
            height: 2rem;
            margin-right: 0.5rem;
        }
        @media (min-width: 768px) {
            .modal-title svg {
                width: 2.25rem; /* Restore larger icon for desktop */
                height: 2.25rem;
                margin-right: 0.75rem;
            }
        }

        .modal-description {
            font-size: 1rem; /* Smaller description for mobile */
            color: #4b5563;
            margin-bottom: 1rem; /* Reduced margin */
            line-height: 1.5;
        }
        @media (min-width: 768px) {
            .modal-description {
                font-size: 1.15rem; /* Restore larger description for desktop */
                margin-bottom: 1.5rem;
                line-height: 1.6;
            }
        }
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 0.75rem; /* Reduced gap */
            margin-top: 1rem; /* Reduced margin */
        }
        @media (min-width: 768px) {
            .contact-info {
                gap: 1rem;
                margin-top: 1.5rem;
            }
        }
        .contact-person {
            font-size: 1.1rem; /* Slightly smaller for mobile */
            font-weight: 700;
            color: #374151;
            display: flex;
            flex-direction: column; /* Stack name and phone vertically on mobile */
            align-items: center;
            gap: 0.25rem; /* Gap between name and phone */
        }
        @media (min-width: 768px) {
            .contact-person {
                font-size: 1.25rem; /* Restore larger for desktop */
                flex-direction: row; /* Horizontal layout on desktop */
                justify-content: center;
                gap: 0.75rem;
            }
        }
        .contact-person .name {
            color: #4f46e5; /* Indigo for names */
            text-align: center;
        }
        .contact-person .phone {
            color: #10b981; /* Green for phone numbers */
            text-decoration: none;
            transition: color 0.2s ease;
            font-size: 1.15rem; /* Make phone number a bit larger */
        }
        .contact-person .phone:hover {
            color: #059669;
            text-decoration: underline;
        }
        .modal-footer {
            margin-top: 1.5rem; /* Reduced margin */
            font-size: 0.85rem; /* Smaller footer for mobile */
            color: #6b7280;
        }
        @media (min-width: 768px) {
            .modal-footer {
                margin-top: 2rem;
                font-size: 0.95rem;
            }
        }

        /* Animation for modal entry */
        @keyframes bounceIn {
            0% {
                opacity: 0;
                transform: translateY(-200px) scale(0.5);
            }
            60% {
                opacity: 1;
                transform: translateY(20px) scale(1.1);
            }
            100% {
                transform: translateY(0) scale(1);
            }
        }