/* Premium 3D Light Theme Variables */
:root {
    --primary-glow: #C89A56;
    --secondary-glow: #E5BA7A;
    --bg-deep: #f8fafc; /* Light background */
    --bg-card: rgba(255, 255, 255, 0.85); /* White glass card */
    --text-bright: #0f172a; /* Dark text for light theme */
    --text-muted: #475569; /* Muted text */
    --border-glass: rgba(200, 154, 86, 0.4); /* Gold borders */
    --focus-glow: rgba(200, 154, 86, 0.4);
}

body.premium-light-theme {
    background-color: var(--bg-deep) !important;
    color: var(--text-bright);
}

/* 3D Glass Card Container */
.glass-card-3d {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05), inset 0 2px 5px rgba(255,255,255,0.8);
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    padding: 3rem;
    color: var(--text-bright);
}

.glass-card-3d:hover {
    transform: translateY(-5px) rotateX(2deg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.1), inset 0 2px 5px rgba(255,255,255,1);
}

.glass-card-3d h1, .glass-card-3d h2, .glass-card-3d h3, .glass-card-3d h4 {
    color: var(--text-bright);
}

.glass-card-3d p, .glass-card-3d li {
    color: var(--text-muted);
}

/* Glowing Text */
.text-glow {
    color: var(--primary-glow);
    text-shadow: 0 0 10px rgba(200, 154, 86, 0.2); /* Reduced shadow for light theme */
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .glass-card-3d {
        padding: 1.5rem;
        border-radius: 15px;
    }
}