/* -------------------------- */
/*      Kajotte Studio        */
/* -------------------------- */
/* Understanding Light (GitHub Gallery) */

.light-theory-card {
    background-color: #f4f4f4;
    border: 1px solid #111111; 
    border-radius: 2px;
    padding: 50px 60px;
    margin: 60px 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.03);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.light-theory-card:hover {
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.light-theory-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: #111111; 
}

.light-theory-badge {
    font-size: 0.75em;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #888888; 
    display: block;
    margin-bottom: 20px;
    font-weight: 600;
}

.light-theory-card h3 {
    color: #111111; 
    font-size: 2.2em;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-top: 0;
    margin-bottom: 15px;
}

.light-theory-card p {
    color: #555555; 
    font-size: 1.05em;
    line-height: 1.7;
    max-width: 650px;
    margin-bottom: 35px;
}

.light-theory-link {
    display: inline-block;
    color: #004191;
    text-decoration: none;
    font-size: 0.85em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding-bottom: 6px;
    border-bottom: 1px solid #cccccc;
    transition: all 0.3s ease;
}

.light-theory-link:hover {
    color: #555555;
    border-color: #111111; 
}

@media (max-width: 768px) {
    .light-theory-card {
        padding: 40px 30px;
        margin: 40px 0;
    }
    .light-theory-card h3 {
        font-size: 1.8em;
    }
}