.countdown-container {
            text-align: center;
            width: 100%;
            padding: min(5em, 10%);

            display: grid;
            justify-content: center;
            align-items: center;
        }

        .flexbox-container {
            width: 100%;

            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
        }
        
        .countdown {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: nowrap;
            margin-bottom: 30px;
        }

        .countdown-item {
            background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
            padding: 25px 30px;
            border-radius: 15px;
            min-width: 120px;
            flex: 1;
            box-shadow: 0 10px 30px rgba(220, 38, 38, 0.4);
            border: 2px solid white;
            transition: transform 0.3s ease;
        }

        .countdown-value {
            font-size: 3em;
            font-weight: bold;
            color: #ffffff;
            display: block;
            line-height: 1;
        }

        .countdown-label {
            font-size: 0.9em;
            color: white;
            text-transform: uppercase;
            margin-top: 10px;
            font-weight: bold;
            letter-spacing: 1px;
        }

        .event-date {
            color: #d1d5db;
            font-size: 1.1em;
            margin-top: 20px;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 1.8em;
            }

            .subtitle {
                font-size: 1.1em;
            }

            .countdown {
                gap: 12px;
            }

            .countdown-item {
                min-width: 80px;
                padding: 18px 15px;
            }

            .countdown-value {
                font-size: 2.2em;
            }

            .countdown-label {
                font-size: 0.75em;
            }
        }

        @media (max-width: 580px) {
            .countdown {
                gap: 8px;
            }

            .countdown-item {
                min-width: 65px;
                padding: 15px 10px;
                border-radius: 10px;
            }

            .countdown-value {
                font-size: 1.8em;
            }

            .countdown-label {
                font-size: 0.65em;
                margin-top: 8px;
            }
        }

        @media (max-width: 420px) {
            .countdown {
                gap: 6px;
            }

            .countdown-item {
                min-width: 55px;
                padding: 12px 8px;
                border-radius: 8px;
            }

            .countdown-value {
                font-size: 1.5em;
            }

            .countdown-label {
                font-size: 0.6em;
                margin-top: 6px;
                letter-spacing: 0.5px;
            }
        }

        @media (max-width: 350px) {
            .countdown {
                gap: 4px;
            }

            .countdown-item {
                min-width: 50px;
                padding: 10px 6px;
                border-radius: 6px;
                border-width: 1px;
            }

            .countdown-value {
                font-size: 1.3em;
            }

            .countdown-label {
                font-size: 0.55em;
                margin-top: 5px;
            }
        }