/* =================================================================
   13. HOBBIES (REACTOR CORE CARDS)
   =================================================================
*/
#hobbies { padding: 50px 0; }

.hobby-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.hobby-card {
    position: relative;
    background: #0a0a0c;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 40px 30px;
    overflow: hidden;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    height: 100%;
    /* group: hover; */
}

/* Background Glow Blob */
.card-bg {
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, var(--glow-color, rgba(255,255,255,0.1)) 0%, transparent 60%);
    opacity: 0;
    transform: scale(0.5);
    transition: 0.5s ease;
    z-index: 0;
    pointer-events: none;
}

.hobby-card:hover .card-bg {
    opacity: 0.2;
    transform: scale(1);
}

.hobby-card:hover {
    transform: translateY(-10px);
    border-color: var(--glow-color, #fff);
    box-shadow: 0 10px 40px -10px var(--glow-color, rgba(0,0,0,0.5));
}

/* Icon Styles */
.hobby-icon {
    width: 60px; height: 60px;
    background: rgba(255,255,255,0.05);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 25px;
    z-index: 1;
    transition: 0.4s;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.1);
}

.hobby-card:hover .hobby-icon {
    background: var(--glow-color);
    color: #000;
    transform: rotateY(180deg);
    box-shadow: 0 0 20px var(--glow-color);
}

.hobby-card h4 { font-size: 1.3rem; margin-bottom: 15px; z-index: 1; position: relative; }
.hobby-card p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.6; z-index: 1; position: relative; }

/* --- COLOR THEMES --- */
.h-linux { --glow-color: #fbbf24; } /* Amber */
.h-game  { --glow-color: #a855f7; } /* Purple */
.h-teach { --glow-color: #10b981; } /* Emerald */
.h-create { --glow-color: #f43f5e; } /* Rose */