/* Card & Button Glow Effect */
.glow-card, .card-hover, .nav-link-glow { 
    position: relative; 
    overflow: hidden; 
    z-index: 1; 
}

.glow-card::after, .card-hover::after, .nav-link-glow::after {
    content: ""; 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    /* Smaller radius for buttons, larger for cards */
    background: radial-gradient(
        150px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), 
        rgba(56, 189, 248, 0.25), 
        transparent 60%
    );
    opacity: 0; 
    transition: opacity 0.3s ease; 
    pointer-events: none; 
    z-index: 2;
}

.glow-card:hover::after, .card-hover:hover::after, .nav-link-glow:hover::after { 
    opacity: 1; 
}

/* Global Cursor Glow */
#cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    mix-blend-mode: screen;
}

/* Text Glow Effect */
.text-glow-blue {
    transition: text-shadow 0.3s ease, color 0.3s ease;
    cursor: pointer;
    text-shadow: 0 0 20px rgba(56, 189, 248, 0.5);
}

.text-glow-blue:hover {
    color: #fff;
    /* Stacking shadows with increasing radii for an intense blue bloom */
    text-shadow: 0 0 5px #00d4ff, 
                 0 0 10px #00d4ff, 
                 0 0 20px #00d4ff, 
                 0 0 40px #0099ff;
}