.container {
    background-color: var(--dark-card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    text-align: center;
    width: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid var(--dark-border);
    margin: 0 auto;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.container:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.countdown-section {
    width: 100%;
}

.countdown-timer {
    margin-bottom: 2rem;
}

.countdown-timer p {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
    font-family: 'Courier New', monospace;
}

.countdown-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    transition: background 0.3s ease;
}

.detail-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.detail-label {
    color: var(--dark-secondary);
    font-size: 0.9rem;
}

.detail-value {
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
    font-weight: 500;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .container {
        padding: 1.5rem;
        margin: 0 1rem;
        border-radius: 16px;
    }

    .countdown-timer p {
        font-size: 2rem;
    }

    .detail-item {
        padding: 0.8rem;
    }

    .detail-label {
        font-size: 0.85rem;
    }

    .detail-value {
        font-size: 0.9rem;
    }

    main {
        padding-top: 80px;
    }
}