/* CARDS */
.card {
    background-color: var(--color-void-50);
    border: 1px solid var(--color-void-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--color-void-400);
    box-shadow: var(--shadow-lg);
}

.card-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
}

.card-ronin {
    position: relative;
    background: var(--color-void-100);
    border: 1px solid var(--color-void-300);
    clip-path: polygon(0 0,
            100% 0,
            100% calc(100% - 20px),
            calc(100% - 20px) 100%,
            0 100%);
    padding: var(--space-6);
    transition: all 0.3s ease;
}

.card-ronin:hover {
    border-color: var(--color-cyan-500);
    box-shadow: var(--shadow-neon-cyan);
    transform: translateY(-2px);
}

.card-ronin::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, transparent 50%, var(--color-cyan-500) 50%);
    opacity: 0.5;
}

.card-neon-hover::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-cyan-500);
    opacity: 0;
    transition: opacity 0.3s;
}

.card-neon-hover:hover::before {
    opacity: 1;
}

.holo-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.holo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: 0.5s;
    pointer-events: none;
}

.holo-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--color-cyan-500);
    box-shadow: 0 0 20px rgba(0, 219, 245, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.holo-card:hover::before {
    left: 100%;
}