/* Welcome Screen Styles */
.welcome-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
    cursor: pointer;
}

/* Hide scrollbars when welcome screen is active */
body.welcome-active {
    overflow: hidden;
    height: 100vh;
}

body:not(.welcome-active) {
    overflow: auto;
}

.welcome-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.welcome-content {
    text-align: center;
    padding: 2rem;
    border-radius: 20px;
    transition: transform 0.3s ease-out;
    max-width: 400px;
    width: 90%;
}

.welcome-content:hover {
    transform: scale(1.02);
}

.welcome-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease-out;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.welcome-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    transition: left 0.5s ease-out;
}

.welcome-button:hover::before {
    left: 100%;
}

.welcome-button:hover {
    transform: translateY(-2px);
}

/* Responsive design for welcome screen */
@media (max-width: 768px) {
    .welcome-title {
        font-size: 2rem;
    }
    
    .welcome-subtitle {
        font-size: 1rem;
    }
    
    .welcome-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .welcome-content {
        padding: 1.5rem;
        margin: 1rem;
    }
}

/* Enhanced blur effect when welcome screen is active */
body.welcome-active {
    overflow: hidden;
}

/* Blur effect for main content when welcome screen is active */
body.welcome-active #main-content {
    filter: blur(10px);
    transition: filter 0.5s ease-out;
}

body:not(.welcome-active) #main-content {
    filter: blur(0px);
    transition: filter 0.5s ease-out;
}

/* Additional blur effect for any elements outside main-content */
body.welcome-active > *:not(.welcome-screen) {
    filter: blur(8px);
    transition: filter 0.5s ease-out;
}

body:not(.welcome-active) > *:not(.welcome-screen) {
    filter: none;
    transition: filter 0.5s ease-out;
}