@import url('https://fonts.googleapis.com/css2?family=Combo&display=swap');
  body {
    font-family: 'Combo', sans-serif;
    background-color: #111827;
    color: #f9fafb;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    overflow: hidden;
}

/* Main container for the content */
.container {
    text-align: center;
    background-color: #1f2937;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); /* Shadow */
    max-width: 512px;
    width: 90%;
    margin: 1rem;
}

/* Main heading */
h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: #22d3ee;
    margin-bottom: 0.5rem;
}

/* Subtitle paragraph */
.subtitle {
    font-size: 1.125rem;
    color: #d1d5db;
    margin-bottom: 1.5rem;
}

/* Container for the age counter */
.age-display {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.025em;
}

/* Birthday info paragraph */
.birthday-info {
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: #6b7280;
}

/* Responsive adjustments*/
@media (min-width: 768px) {
    h1 {
        font-size: 2.25rem;
    }
    .age-display {
        font-size: 3.75rem;
    }
}