/* Text Copy Protection - Disable ALL text selection */
* {
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}

/* ALLOW form inputs to be fully editable */
input, textarea, 
.form-group input, .form-group textarea,
input[type="text"], input[type="email"], 
textarea, input:not([type]), 
[contenteditable="true"] {
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
    user-select: text !important;
    pointer-events: auto !important;
}

/* Remove selection highlight globally */
::selection {
    background: transparent !important;
    color: inherit !important;
}

::-moz-selection {
    background: transparent !important;
    color: inherit !important;
}

/* Copy Protection Overlay */
.copy-protection-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.copy-protection-overlay.active {
    opacity: 1;
    visibility: visible;
}

.copy-protection-message {
    background: #111111;
    border: 2px solid #00d4ff;
    border-radius: 16px;
    padding: 2rem;
    max-width: 400px;
    text-align: center;
    color: white;
}

.copy-protection-btn {
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    color: black;
    border: none;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 1rem;
}

.copy-tracking-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #111111;
    border: 1px solid #00d4ff;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    color: white;
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.copy-tracking-notification.active {
    transform: translateX(0);
}

/* PDF Watermark Protection */
@media print {
    body * {
        visibility: hidden !important;
    }
    
    body::before {
        content: "" !important;
        display: block !important;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 212, 255, 0.03) !important;
        z-index: 9999;
    }
    
    body::after {
        content: "© 2025 Loh Hao Wei Portfolio - Protected Content | Unauthorized copying prohibited" !important;
        display: block !important;
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(-45deg);
        font-size: 36px !important;
        text-align: center;
        color: rgba(0, 0, 0, 0.3) !important;
        font-family: Arial, sans-serif !important;
        font-weight: bold !important;
        width: 100%;
        z-index: 10000;
        pointer-events: none;
    }
    
    /* Watermark repeated across page */
    .watermark-overlay {
        display: block !important;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: repeating-linear-gradient(
            45deg,
            transparent,
            transparent 100px,
            rgba(0, 212, 255, 0.02) 100px,
            rgba(0, 212, 255, 0.02) 200px
        ) !important;
        z-index: 9998;
        pointer-events: none;
    }
    
    /* Hide actual content */
    .section, .container, .navbar, main, header, footer {
        display: none !important;
    }
}

/* Link drag protection */
a, .nav-link, .cta-btn {
    -webkit-user-drag: none !important;
    -khtml-user-drag: none !important;
    -moz-user-drag: none !important;
    -o-user-drag: none !important;
    user-drag: none !important;
}

/* Disable image dragging */
img {
    -webkit-user-drag: none !important;
    -khtml-user-drag: none !important;
    -moz-user-drag: none !important;
    -o-user-drag: none !important;
    user-drag: none !important;
    pointer-events: none !important;
}