@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;600&display=swap');

html, body {
    height: 100%;
    margin: 0;
    font-family: 'Exo 2', sans-serif;
    color: #e0f2ff;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: url('sb_background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow-x: hidden;
}

.header {
    width: 100%;
    text-align: center;
    padding: 15px 0;
    z-index: 10;
}

#header {
    position: relative;
    background: linear-gradient(135deg, hsla(200, 50%, 10%, 1) 20%, hsla(200, 50%, 60%, 0.5) 80%, hsla(200, 50%, 10%, 1) 100%);
    background-position: left center;
    background-size: 200% 200%;
    background-repeat: no-repeat;
    transition: all 0.5s ease-in-out;
    border-radius: 10px 20px 10px 20px;
    padding: 15px 30px;
    animation: headeranim 5s ease-in-out infinite, headerzoom 2s ease-in-out infinite;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    user-select: none;
    font-family: 'Orbitron', sans-serif;
    display: inline-block;
    margin: 0;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(100, 200, 255, 0.8);
}

#header:hover {
    background-position: right center;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    transition: all 0.5s ease-in-out;
}

@keyframes headeranim {
    0% {
        background-position: left center;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }
    50% {
        background-position: right center;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    }
    100% {
        background-position: left center;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        transform: scale(1);
    }
}

@keyframes headerzoom {
    0% {
        transform: scale(1);
        border-radius: 10px 20px 10px 20px;
    }
    50% {
        transform: scale(1.05);
        border-radius: 20px 10px 20px 10px;
    }
    100% {
        transform: scale(1);
        border-radius: 10px 20px 10px 20px;
    }
}

.content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    margin: 0 auto 50px;
    background-color: hsla(210, 30%, 8%, 0.85);
    backdrop-filter: blur(7.1px);
    box-shadow: 0 0 30px rgba(100, 200, 255, 0.2);
    border-radius: 17px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid rgba(100, 200, 255, 0.2);
}

section {
    width: 100%;
    margin-bottom: 50px;
}

h2 {
    font-family: 'Orbitron', sans-serif;
    color: #fff;
    text-shadow: 0 0 10px rgba(100, 200, 255, 0.6);
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-align: center;
    font-size: 1.8em;
}

h3 {
    font-family: 'Orbitron', sans-serif;
    color: #64c8ff;
    margin-bottom: 10px;
}

p {
    line-height: 1.6;
    margin-bottom: 15px;
}

.hero {
    text-align: center;
    padding: 30px 0;
}

.logo-container {
    margin: 20px auto;
    width: 80%;
    max-width: 400px;
    display: flex;
    justify-content: center;
}

.starblast-logo {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(100, 200, 255, 0.8));
}

.tagline {
    font-size: 1.2em;
    font-style: italic;
    color: #64c8ff;
}

.highlight {
    color: #64c8ff;
    font-weight: bold;
}

.highlight-link {
    color: #64c8ff;
    text-decoration: none;
    border-bottom: 1px dotted #64c8ff;
    transition: all 0.3s ease;
}

.highlight-link:hover {
    color: #9fe0ff;
    border-bottom: 1px solid #9fe0ff;
    text-shadow: 0 0 5px rgba(100, 200, 255, 0.5);
}

.launcher-screenshot {
    margin: 30px 0;
    text-align: center;
}

.screenshot {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(100, 200, 255, 0.3);
}

.caption {
    font-size: 0.9em;
    margin-top: 10px;
    color: #aac;
}

.feature-cards {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
}

.feature-card {
    flex: 1;
    min-width: 250px;
    background: linear-gradient(to bottom, rgba(30, 60, 90, 0.4), rgba(15, 30, 45, 0.4));
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(100, 200, 255, 0.15);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(100, 200, 255, 0.3);
}

.feature-icon {
    font-size: 2em;
    margin-bottom: 15px;
    text-align: center;
}

.version-info {
    background: rgba(20, 40, 60, 0.4);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid rgba(100, 200, 255, 0.15);
}

.version-info h3 {
    margin-top: 0;
}

ul {
    padding-left: 20px;
}

li {
    margin-bottom: 8px;
}

.download {
    text-align: center;
    padding: 30px 0;
}

.download-button {
    display: inline-block;
    background: linear-gradient(135deg, #2980b9, #1a5276);
    color: white;
    font-family: 'Orbitron', sans-serif;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1.2em;
    letter-spacing: 1px;
    margin: 20px 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(100, 200, 255, 0.3);
}

.download-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(100, 200, 255, 0.4);
    background: linear-gradient(135deg, #3498db, #2980b9);
}

.note {
    font-size: 0.9em;
    color: #aac;
}

footer {
    width: 100%;
    text-align: center;
    padding: 30px 0;
    background-color: rgba(10, 20, 30, 0.7);
    margin-top: auto;
}

.copyright {
    font-size: 0.8em;
    color: #778;
    margin-top: 15px;
}

@media (max-width: 768px) {
    .feature-cards {
        flex-direction: column;
    }
    
    .feature-card {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .content {
        width: 95%;
        padding: 20px 15px;
    }
    
    h2 {
        font-size: 1.5em;
    }
}