/* Countdown Timer */
.countdown-container {
    text-align: center;
    margin: 2rem auto;
    max-width: 800px;
    padding: 3rem 2rem;
    background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.countdown-container h2 {
    color: #fff;
    margin: 0 0 2rem 0;
    font-size: 2.2rem;
    font-weight: 300;
    letter-spacing: -0.5px;
}

.countdown {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.countdown-item span:first-child {
    font-size: 2.8rem;
    font-weight: 200;
    color: #fff;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin-bottom: 0.5rem;
    line-height: 1;
    position: relative;
    padding: 0 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.countdown-item:not(:last-child)::after {
    content: ':';
    position: absolute;
    right: -0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 2rem;
    font-weight: 200;
}

.countdown-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
    margin-top: 0.5rem;
}

.anniversary-date {
    margin-top: 2rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* Floating Hearts Animation */
@keyframes floatUp {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

.floating-heart {
    position: fixed;
    pointer-events: none;
    z-index: 1000;
    opacity: 0.8;
    animation: floatUp 3s ease-out forwards;
}

.burst-heart {
    position: absolute;
    pointer-events: none;
    z-index: 1000;
    opacity: 0.9;
    transition: all 1s ease-out;
    transform-origin: center;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .countdown-container {
        padding: 2rem 1rem;
        margin: 1rem;
    }
    
    .countdown-item span:first-child {
        font-size: 2rem;
    }
    
    .countdown-container h2 {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }
    
    .anniversary-date {
        font-size: 1rem;
        margin-top: 1.5rem;
    }
}

@media (max-width: 480px) {
    .countdown {
        gap: 0.5rem;
    }
    
    .countdown-item span:first-child {
        font-size: 1.5rem;
    }
    
    .countdown-label {
        font-size: 0.7rem;
    }
    
    .countdown-item:not(:last-child)::after {
        right: -0.5rem;
        font-size: 1.5rem;
    }
}