* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Comic Sans MS', 'Chalkboard SE', 'Arial Rounded MT Bold', sans-serif;
    background: linear-gradient(135deg, #89CFF0 0%, #B0E0E6 50%, #ADD8E6 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow-x: hidden;
}

/* Animated stars background */
.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, white, transparent),
        radial-gradient(2px 2px at 60px 70px, white, transparent),
        radial-gradient(1px 1px at 50px 50px, white, transparent),
        radial-gradient(1px 1px at 130px 80px, white, transparent),
        radial-gradient(2px 2px at 90px 10px, white, transparent);
    background-size: 200px 200px;
    animation: twinkle 3s ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.container {
    max-width: 1200px;
    width: 90%;
    padding: 20px;
    position: relative;
    z-index: 1;
}

header {
    text-align: center;
    margin-bottom: 40px;
    animation: fadeInDown 1s ease-out;
}

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

.glitter-text {
    font-size: 3.5rem;
    color: #ffffff;
    text-shadow: 
        0 0 10px rgba(255, 255, 255, 0.8),
        0 0 20px rgba(137, 207, 240, 0.6),
        0 0 30px rgba(137, 207, 240, 0.4),
        3px 3px 0 rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 
            0 0 10px rgba(255, 255, 255, 0.8),
            0 0 20px rgba(137, 207, 240, 0.6),
            0 0 30px rgba(137, 207, 240, 0.4),
            3px 3px 0 rgba(0, 0, 0, 0.1);
    }
    to {
        text-shadow: 
            0 0 20px rgba(255, 255, 255, 1),
            0 0 30px rgba(137, 207, 240, 0.8),
            0 0 40px rgba(137, 207, 240, 0.6),
            3px 3px 0 rgba(0, 0, 0, 0.1);
    }
}

.subtitle {
    font-size: 1.3rem;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.content-area {
    position: relative;
    min-height: 400px;
}

/* Floating emojis */
.emoji-float {
    position: absolute;
    font-size: 2rem;
    animation: float 6s ease-in-out infinite;
    opacity: 0.7;
}

.emoji-float:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.emoji-float:nth-child(2) {
    top: 20%;
    right: 15%;
    animation-delay: 1s;
}

.emoji-float:nth-child(3) {
    top: 50%;
    left: 5%;
    animation-delay: 2s;
}

.emoji-float:nth-child(4) {
    top: 70%;
    right: 10%;
    animation-delay: 3s;
}

.emoji-float:nth-child(5) {
    top: 80%;
    left: 20%;
    animation-delay: 4s;
}

.emoji-float:nth-child(6) {
    top: 40%;
    right: 5%;
    animation-delay: 5s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.welcome-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 25px;
    padding: 30px;
    text-align: center;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.2),
        0 0 0 5px rgba(255, 255, 255, 0.5);
    margin-bottom: 30px;
    animation: fadeInUp 1s ease-out 0.5s both;
}

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

.welcome-card h2 {
    color: #5DADE2;
    font-size: 2rem;
    margin-bottom: 15px;
}

.welcome-card p {
    color: #555;
    font-size: 1.2rem;
    line-height: 1.6;
}

.video-container {
    display: none;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    animation: videoAppear 0.8s ease-out;
}

.video-container.show {
    display: flex;
}

@keyframes videoAppear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

video {
    max-width: 100%;
    width: 800px;
    border-radius: 20px;
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.3),
        0 0 0 8px rgba(255, 255, 255, 0.8);
}

footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: #ffffff;
    font-size: 1.1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* Responsive design */
@media (max-width: 768px) {
    .glitter-text {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .welcome-card h2 {
        font-size: 1.5rem;
    }
    
    .welcome-card p {
        font-size: 1rem;
    }
    
    .emoji-float {
        font-size: 1.5rem;
    }
    
    video {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .glitter-text {
        font-size: 2rem;
    }
    
    .welcome-card {
        padding: 20px;
    }
}