:root {
    --bg-color: #050505;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #8b9bb4;
    --accent-cyan: #00f2ff;
    --accent-purple: #bc13fe;
    --glow-cyan: 0 0 20px rgba(0, 242, 255, 0.3);
    --glow-purple: 0 0 20px rgba(188, 19, 254, 0.3);
}

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

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

header {
    text-align: center;
    animation: fadeInDown 1s ease-out;
}

header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: 4px;
    background: linear-gradient(to right, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    text-shadow: 0 0 30px rgba(0, 242, 255, 0.2);
}

header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    width: 100%;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2rem;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.03), transparent);
    transform: translateX(-100%);
    transition: 0.6s;
}

.card:hover::before {
    transform: translateX(100%);
}

.card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
}

.card:nth-child(2):hover {
    border-color: var(--accent-purple);
    box-shadow: var(--glow-purple);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
    transition: 0.4s;
}

.card:nth-child(2) .card-icon {
    color: var(--accent-purple);
}

.card:nth-child(3) .card-icon {
    color: #ff0055; /* Adding a third color for variety */
}

.card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
    text-shadow: 0 0 15px currentColor;
}

.card-content h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.card-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.card-arrow {
    margin-top: 1.5rem;
    font-size: 1.2rem;
    opacity: 0;
    transform: translateX(-20px);
    transition: 0.4s;
    color: var(--text-primary);
}

.card:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
}

footer {
    margin-top: 2rem;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    border-top: 1px solid var(--card-border);
    padding-top: 1rem;
    width: 100%;
    text-align: center;
}

.status-online {
    color: #00ff88;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    header h1 {
        font-size: 2.5rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
}
