/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #ffffff;
    color: #333;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #ffffff;
    color: #333;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Container */
.container {
    text-align: center;
    padding: 2rem;
    max-width: 400px;
    width: 100%;
    animation: fadeIn 1.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Heart */
.heart {
    font-size: 4rem;
    color: #ff6b6b;
    margin-bottom: 2rem;
    animation: heartbeat 1.5s ease-in-out infinite;
    display: inline-block;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(1.1);
    }
    20%, 40% {
        transform: scale(1);
    }
}

/* Message */
.message {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 2px;
    color: #2c3e50;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-in 0.5s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dots */
.dots {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    animation: fadeIn 1s ease-in 1s both;
}

.dot {
    width: 8px;
    height: 8px;
    background: #bdc3c7;
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

.dot:nth-child(2) {
    animation-delay: 0.2s;
}

.dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1.5rem;
    }
    
    .heart {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }
    
    .message {
        font-size: 2rem;
        letter-spacing: 1px;
        margin-bottom: 2rem;
    }
}