/* CYBERPUNK 2077 Ultimate redesign CSS Framework */
/* Version 1.0 - By AI Cyberpunk Developer */

:root {
    /* Core Cyberpunk Color Palette */
    --cyber-navy: #0a0b0f;
    --cyber-dark: #121218;
    --cyber-darker: #0c0c12;
    --cyber-bg: #0f0f1a;
    --cyber-gradient-1: linear-gradient(135deg, #0a0b0f 0%, #121218 100%);
    --cyber-gradient-2: linear-gradient(45deg, #0c0c12 0%, #0f0f1a 50%, #1a0f1a 100%);

    /* Neon Color (Single) */
    --neon-cyan: #00ffc8;
    --neon-blue: #2323FF;

    /* Digital Grid (Fixed) */
    --grid-color: rgba(0, 212, 255, 0.1);

    /* Glass Effect */
    --glass-bg: rgba(26, 26, 46, 0.85);
    --glass-border: rgba(0, 212, 255, 0.3);
    --glass-shadow: rgba(0, 212, 255, 0.2);

    /* Typography */
    --font-primary: 'Orbitron', monospace;
    --font-mono: 'Share Tech Mono', monospace;
    --font-digital: 'Courier New', monospace;

    /* Shadows & Glows */
    --glow-blue: 0 0 10px rgba(0, 212, 255, 0.5);
    --glow-cyan: 0 0 10px rgba(0, 255, 200, 0.5);
    --glow-green: 0 0 10px rgba(57, 255, 0, 0.5);
    --glow-pink: 0 0 10px rgba(255, 20, 147, 0.5);
    --glow-purple: 0 0 10px rgba(202, 0, 255, 0.5);
    --glow-red: 0 0 10px rgba(255, 0, 60, 0.5);

    /* Animation */
    --anim-speed-fast: 0.3s;
    --anim-speed-normal: 0.5s;
    --anim-speed-slow: 1s;
    --anim-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --anim-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Size Variables */
    --cyber-border-radius: 8px;
    --cyber-border-radius-large: 12px;
    --cyber-padding: 20px;
    --cyber-margin: 20px;

    /* Z-index layers */
    --layer-background: -10;
    --layer-content: 0;
    --layer-hover: 10;
    --layer-modal: 1000;
    --layer-tooltip: 1050;
    --layer-menu: 1100;
}

/* ==========================================================================
   BASE LAYOUT & TYPOGRAPHY
   ========================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: var(--font-primary);
    background: var(--cyber-gradient-1);
    color: var(--neon-cyan);
    overflow-x: hidden;
    scroll-behavior: smooth;
    text-rendering: optimizeLegibility;
}

body {
    position: relative;
    min-height: 100vh;
    line-height: 1.6;
}

/* ==========================================================================
   DIGITAL GRID BACKGROUND
   ========================================================================== */

.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: var(--layer-background);
    background-image:
        repeating-linear-gradient(90deg, var(--grid-color), transparent 1px),
        repeating-linear-gradient(0deg, var(--grid-color), transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
    pointer-events: none;
}

.cyber-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, var(--grid-color) 2px, transparent 2px);
    animation: grid-pulse 8s ease-in-out infinite alternate;
}

@keyframes grid-pulse {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.3; }
}

/* ==========================================================================
   GLASS MORPHISM EFFECTS
   ========================================================================== */

.cyber-glass {
    backdrop-filter: blur(16px) saturate(150%);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow:
        var(--glow-blue),
        inset 0 1px 0 var(--glass-shadow),
        inset 0 2px 4px rgba(0, 0, 0, 0.5);
    border-radius: var(--cyber-border-radius);
    position: relative;
    overflow: hidden;
}

.cyber-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
    opacity: 0.7;
}

.cyber-glass-strong {
    backdrop-filter: blur(24px) saturate(200%);
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid var(--neon-blue);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.8),
        var(--glow-blue),
        inset 0 0 0 1px var(--glass-bg);
    border-radius: var(--cyber-border-radius-large);
}

/* ==========================================================================
   NEON TEXT & HEADERS
   ========================================================================== */

.cyber-text-h1, .cyber-title {
    font-size: clamp(2rem, 4vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow:
        0 0 10px var(--neon-cyan),
        0 0 20px var(--neon-cyan),
        0 0 40px var(--neon-cyan);
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    position: relative;
}

.cyber-text-h1::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
    animation: neon-flicker 3s linear infinite;
}

.cyber-text-h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-shadow: var(--glow-cyan);
    color: var(--neon-cyan);
    margin-bottom: 0.8rem;
}

.cyber-text-h3 {
    font-size: clamp(1.2rem, 2.5vw, 2rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    text-shadow: var(--glow-blue);
    color: var(--neon-blue);
    margin-bottom: 0.6rem;
}

.cyber-text-body {
    font-family: var(--font-mono);
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(0, 212, 255, 0.8);
}

.cyber-text-accent {
    color: var(--neon-pink);
    text-shadow: var(--glow-pink);
}

.cyber-text-warning {
    color: var(--neon-orange);
    text-shadow: var(--glow-red);
}

.cyber-text-success {
    color: var(--neon-green);
    text-shadow: var(--glow-green);
}

/* ==========================================================================
   NEON BUTTONS & CONTROLS
   ========================================================================== */

.cyber-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: var(--cyber-border-radius);
    cursor: pointer;
    transition: all var(--anim-speed-fast) var(--anim-ease);
    position: relative;
    overflow: hidden;
    outline: none;
    min-height: 50px;
}

.cyber-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--anim-speed-normal);
}

.cyber-btn:hover::before,
.cyber-btn:focus::before {
    left: 100%;
}

.cyber-btn-primary {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
    text-shadow: var(--glow-cyan);
    color: var(--cyber-dark);
    box-shadow: var(--glow-blue);
}

.cyber-btn-primary:hover,
.cyber-btn-primary:focus {
    transform: translateY(-3px) scale(1.05);
    box-shadow:
        var(--glow-blue),
        0 8px 25px rgba(0, 212, 255, 0.4);
}

.cyber-btn-secondary {
    background: transparent;
    border: 2px solid var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.cyber-btn-secondary:hover,
.cyber-btn-secondary:focus {
    background: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
    color: var(--cyber-dark);
    box-shadow:
        var(--glow-cyan),
        0 8px 25px rgba(0, 255, 200, 0.4);
}

.cyber-btn-danger {
    background: linear-gradient(135deg, var(--neon-red), var(--neon-pink));
    text-shadow: var(--glow-red);
    color: white;
    box-shadow: var(--glow-red);
}

.cyber-btn-danger:hover,
.cyber-btn-danger:focus {
    transform: translateY(-3px) scale(1.05);
    box-shadow:
        var(--glow-red),
        0 8px 25px rgba(255, 0, 60, 0.4);
}

.cyber-btn-ghost {
    background: transparent;
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    box-shadow: none;
}

.cyber-btn-ghost:hover,
.cyber-btn-ghost:focus {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: var(--glow-blue);
    border-color: var(--neon-cyan);
}

.cyber-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ==========================================================================
   INPUT FIELDS & FORMS
   ========================================================================== */

.cyber-input {
    font-family: var(--font-mono);
    padding: 14px 16px;
    font-size: 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--glass-border);
    border-radius: var(--cyber-border-radius);
    color: var(--neon-cyan);
    transition: all var(--anim-speed-fast);
    outline: none;
    width: 100%;
}

.cyber-input:focus {
    border-color: var(--neon-cyan);
    box-shadow:
        var(--glow-cyan),
        inset 0 1px 4px rgba(0, 0, 0, 0.5);
}

.cyber-input::placeholder {
    color: rgba(0, 212, 255, 0.5);
}

/* ==========================================================================
   CYBER CARDS & CONTAINERS
   ========================================================================== */

.cyber-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--cyber-border-radius-large);
    padding: 2rem;
    margin: 1rem 0;
    box-shadow:
        var(--glow-blue),
        inset 0 1px 0 var(--glass-shadow);
    position: relative;
    overflow: hidden;
    transition: all var(--anim-speed-normal);
}

.cyber-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
    transition: left var(--anim-speed-slow);
}

.cyber-card:hover::before {
    left: 100%;
}

.cyber-card:hover {
    border-color: var(--neon-cyan);
    box-shadow:
        var(--glow-cyan),
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 var(--glass-shadow);
    transform: translateY(-2px);
}

.cyber-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ==========================================================================
   ANIMATIONS & EFFECTS
   ========================================================================== */

@keyframes neon-flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
    2% { opacity: 0.2; }
    95% { opacity: 0.1; }
}

@keyframes scan-line {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes glow-pulse {
    0%, 100% {
        box-shadow: var(--glow-blue);
    }
    50% {
        box-shadow:
            0 0 20px rgba(0, 212, 255, 0.8),
            0 0 40px rgba(0, 212, 255, 0.6),
            0 0 80px rgba(0, 212, 255, 0.4);
    }
}

@keyframes text-glow {
    0%, 100% {
        text-shadow:
            0 0 10px var(--neon-cyan);
    }
    50% {
        text-shadow:
            0 0 15px var(--neon-cyan),
            0 0 30px var(--neon-cyan),
            0 0 45px var(--neon-cyan);
    }
}

/* ==========================================================================
   INTERACTIVE ELEMENTS
   ========================================================================== */

.cyber-link {
    color: var(--neon-cyan);
    text-decoration: none;
    position: relative;
    transition: all var(--anim-speed-fast);
}

.cyber-link:hover,
.cyber-link:focus {
    color: var(--neon-pink);
    text-shadow: var(--glow-pink);
}

.cyber-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    transition: width var(--anim-speed-normal);
}

.cyber-link:hover::after {
    width: 100%;
}


/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 768px) {
    .cyber-container {
        padding: 0 1rem;
    }

    .cyber-card {
        padding: 1.5rem;
        margin: 0.5rem 0;
    }

    .cyber-text-h1 {
        font-size: 2.5rem;
    }

    .cyber-text-h2 {
        font-size: 1.8rem;
    }

    .cyber-text-h3 {
        font-size: 1.4rem;
    }

    .cyber-btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.cyber-flex {
    display: flex;
}

.cyber-flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cyber-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.cyber-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.cyber-mt-1 { margin-top: 0.25rem; }
.cyber-mt-2 { margin-top: 0.5rem; }
.cyber-mt-3 { margin-top: 1rem; }
.cyber-mt-4 { margin-top: 1.5rem; }
.cyber-mt-5 { margin-top: 3rem; }

.cyber-mb-1 { margin-bottom: 0.25rem; }
.cyber-mb-2 { margin-bottom: 0.5rem; }
.cyber-mb-3 { margin-bottom: 1rem; }
.cyber-mb-4 { margin-bottom: 1.5rem; }
.cyber-mb-5 { margin-bottom: 3rem; }

.cyber-p-2 { padding: 0.5rem; }
.cyber-p-3 { padding: 1rem; }
.cyber-p-4 { padding: 1.5rem; }
.cyber-p-5 { padding: 3rem; }

.cyber-text-center { text-align: center; }
.cyber-text-left { text-align: left; }
.cyber-text-right { text-align: right; }

.cyber-full-width { width: 100%; }
.cyber-hidden { display: none; }

/* ==========================================================================
   ADVANCED EFFECTS
   ========================================================================== */

.cyber-glow-on-hover:hover {
    animation: glow-pulse 2s ease-in-out infinite;
}

.cyber-flicker {
    animation: neon-flicker 4s linear infinite;
}

.cyber-scan {
    position: relative;
    overflow: hidden;
}

.cyber-scan::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
    animation: scan-line 3s linear infinite;
}