/* ==========================================================================
   Advanced Reset & Custom Scrollbar (Global Dark Theme)
   ========================================================================== */
html {
    scrollbar-width: thin;
    scrollbar-color: #333 #020202;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    cursor: none; 
}

button, a, input {
    cursor: none; 
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #020202; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #555; }

/* ==========================================================================
   IDE Panels & Chat Scrollbar Override (Light Theme)
   ========================================================================== */
/* Automatically targets the custom scrollbar class AND any scrolling element inside the IDE mockups */
.custom-scrollbar,
#showcase-window .overflow-auto,
#showcase-window .overflow-y-auto,
#sync-labs .overflow-auto,
#sync-labs .overflow-y-auto {
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 transparent;
}
.custom-scrollbar::-webkit-scrollbar,
#showcase-window .overflow-auto::-webkit-scrollbar,
#showcase-window .overflow-y-auto::-webkit-scrollbar,
#sync-labs .overflow-auto::-webkit-scrollbar,
#sync-labs .overflow-y-auto::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track,
#showcase-window .overflow-auto::-webkit-scrollbar-track,
#showcase-window .overflow-y-auto::-webkit-scrollbar-track,
#sync-labs .overflow-auto::-webkit-scrollbar-track,
#sync-labs .overflow-y-auto::-webkit-scrollbar-track {
    background: transparent;
}
.custom-scrollbar::-webkit-scrollbar-thumb,
#showcase-window .overflow-auto::-webkit-scrollbar-thumb,
#showcase-window .overflow-y-auto::-webkit-scrollbar-thumb,
#sync-labs .overflow-auto::-webkit-scrollbar-thumb,
#sync-labs .overflow-y-auto::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
    border: 2px solid transparent; 
    background-clip: padding-box;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover,
#showcase-window .overflow-auto::-webkit-scrollbar-thumb:hover,
#showcase-window .overflow-y-auto::-webkit-scrollbar-thumb:hover,
#sync-labs .overflow-auto::-webkit-scrollbar-thumb:hover,
#sync-labs .overflow-y-auto::-webkit-scrollbar-thumb:hover {
    background: #94a3b8; 
}

/* ==========================================================================
   Custom Lerping Cursor
   ========================================================================== */
#cursor-dot, #cursor-outline {
    position: fixed;
    top: 0; left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
    transition: width 0.3s, height 0.3s, background-color 0.3s;
}

#cursor-dot {
    width: 6px; height: 6px;
    background-color: #00f0ff;
}

#cursor-outline {
    width: 40px; height: 40px;
    border: 1px solid rgba(0, 240, 255, 0.5);
    transition: transform 0.15s ease-out, width 0.3s, height 0.3s;
}

.cursor-hover #cursor-outline {
    width: 60px; height: 60px;
    background-color: rgba(0, 240, 255, 0.1);
    border-color: transparent;
}
.cursor-hover #cursor-dot { opacity: 0; }

/* ==========================================================================
   Global Visual Effects (Noise & Moving Grid)
   ========================================================================== */
.noise-overlay {
    position: fixed; inset: 0;
    pointer-events: none; z-index: 9998; opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.grid-bg {
    position: absolute; inset: -50%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    transform: perspective(1000px) rotateX(60deg) translateY(0);
    pointer-events: none; z-index: 0;
    mask-image: radial-gradient(circle at center, black 0%, transparent 60%);
    -webkit-mask-image: radial-gradient(circle at center, black 0%, transparent 60%);
    animation: gridMove 20s linear infinite;
    will-change: transform;
}
@keyframes gridMove {
    0% { transform: perspective(1000px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(1000px) rotateX(60deg) translateY(80px); }
}

.text-glow {
    text-shadow: 0 0 80px rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Advanced JavaScript-Driven Spotlight Cards
   ========================================================================== */
.spotlight-card {
    position: relative;
    overflow: hidden;
}

.spotlight-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: inherit;
    padding: 2px;
    background: radial-gradient(
        800px circle at var(--mouse-x) var(--mouse-y), 
        rgba(0, 240, 255, 0.4),
        transparent 40%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.5s;
}

.spotlight-card::after {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(
        600px circle at var(--mouse-x) var(--mouse-y), 
        rgba(255, 255, 255, 0.04),
        transparent 40%
    );
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.5s;
}

.spotlight-card:hover::before,
.spotlight-card:hover::after {
    opacity: 1;
}

/* ==========================================================================
   Scroll Reveal & Animations
   ========================================================================== */
.reveal {
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.slide-up { transform: translateY(50px); }
.reveal.active { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }

/* PDF Slide Up Animation (Triggered by JS) */
.animate-pdf-slide {
    transform: translate(-50%, 0) !important;
}

/* 3D Showcase Glass Reflection & Force Hardware Accel */
.hardware-accelerate {
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

.glass-reflection {
    background: linear-gradient(
        105deg,
        transparent 20%,
        rgba(255, 255, 255, 0.3) 25%,
        transparent 30%
    );
    background-size: 200% 200%;
    background-position: var(--glare-x, 100%) var(--glare-y, 100%);
    transition: background-position 0.1s linear;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}
.animate-spin-fast {
    animation: spin 0.6s linear infinite;
}

/* Simulated Sync Packet Animation */
@keyframes syncPacket {
    0% { left: 0; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { left: 100%; opacity: 0; }
}

/* Blinking Cursor for Typing Animation */
.typing-cursor {
    display: inline-block;
    width: 2px;
    animation: blink 1s step-end infinite;
    color: #000;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Fix perspective container for PDF slide */
.perspective-container {
    perspective: 1500px;
}