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

:root {
    --primary-color: #02cccc;
    --primary-hover: #01a8a8;
    --bg-dark: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #252525;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #808080;
    --shadow-light: rgba(2, 204, 204, 0.2);
    --shadow-heavy: rgba(0, 0, 0, 0.5);
    --border-radius: 15px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1a1a2e 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    position: relative;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(2, 204, 204, 0.1);
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 4px 0px var(--shadow-light));
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 30px var(--shadow-light));
}

.main-content {
    min-height: calc(100vh - 200px);
}

.cards-section {
    margin: 4rem 0;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
}

.card {
    position: relative;
    height: 300px;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transform: translateY(0);
    transition: var(--transition);
    box-shadow: 0 10px 30px var(--shadow-heavy);
    border: 1px solid rgba(2, 204, 204, 0.1);
}

.card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 50px var(--shadow-heavy), 0 0 30px var(--shadow-light);
    border-color: var(--primary-color);
}

.card-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: var(--transition);
    background-color: var(--bg-card);
}

.card:hover .card-background {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(2, 204, 204, 0.1) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    transition: var(--transition);
}

.card:hover .card-overlay {
    background: linear-gradient(
        135deg,
        rgba(2, 204, 204, 0.2) 0%,
        rgba(0, 0, 0, 0.6) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
}

.card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    z-index: 2;
    transform: translateY(10px);
    transition: var(--transition);
}

.card:hover .card-content {
    transform: translateY(0);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.card-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 300;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.card:hover .card-description {
    opacity: 1;
    transform: translateY(0);
}

.card-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    text-decoration: none;
}

.footer {
    border-top: 1px solid rgba(2, 204, 204, 0.1);
    padding: 1rem 0;
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 20%;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 1.5rem;
}

.social-link.youtube:hover {
    transform: translateY(-3px);
}

.social-link.discord:hover {
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header {
        padding: 1rem 0;
    }
    
    .logo {
        height: 60px;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1rem 0;
    }
    
    .card {
        height: 250px;
    }
    
    .card-content {
        padding: 1.5rem;
    }
    
    .card-title {
        font-size: 1.3rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .card {
        height: 220px;
    }
    
    .card-content {
        padding: 1rem;
    }
    
    .social-link {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

.card:focus-within,
.social-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.card,
.logo,
.social-link {
    will-change: transform;
}

.card:hover,
.logo:hover,
.social-link:hover {
    will-change: auto;
}