/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
}

.container {
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 2rem;
    position: relative;
}

.content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.main-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGlow 2s ease-in-out infinite alternate;
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-weight: 300;
}

.animation-container {
    margin: 2rem 0;
    height: 100px;
    position: relative;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.element {
    position: absolute;
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
}

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

.element:nth-child(2) {
    left: 30%;
    animation-delay: 0.5s;
}

.element:nth-child(3) {
    left: 60%;
    animation-delay: 1s;
}

.element:nth-child(4) {
    left: 80%;
    animation-delay: 1.5s;
}

.interactive-btn {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    font-weight: 600;
    margin-top: 1rem;
}

.interactive-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    background: linear-gradient(45deg, #ee5a24, #ff6b6b);
}

.interactive-btn:active {
    transform: translateY(-1px);
}

.hidden-message {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    font-size: 1.1rem;
}

.hidden-message.show {
    opacity: 1;
    transform: translateY(0);
}

footer {
    margin-top: 2rem;
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Animations */
@keyframes titleGlow {
    0% {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    }
    100% {
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.8);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .container {
        padding: 1rem;
    }
    
    .content {
        padding: 2rem 1rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .element {
        font-size: 1.5rem;
    }
}