/* public/css/style.css - F³ Cyberpunk Theme */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700;800&display=swap');

:root {
    --bg-dark: #050505;
    --bg-panel: #0a0a0a;
    --neon-cyan: #00f3ff;
    --neon-pink: #ff00ff;
    --neon-yellow: #fcee0a;
    --text-main: #e0e0e0;
    --text-dim: #6b7280;
    --border-dim: #333;
	--neon-green: #5fff57;
}

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

html {
    scroll-behavior: smooth; /* Enables smooth scrolling for anchor links */
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'JetBrains Mono', monospace;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

/* --- Cyberpunk Effects --- */
.cyber-grid-bg {
    background-image: 
        linear-gradient(rgba(0, 243, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: -1;
}

.glow-text-cyan { text-shadow: 0 0 10px rgba(0, 243, 255, 0.5); }
.glow-text-pink { text-shadow: 0 0 10px rgba(255, 0, 255, 0.5); }

.cyber-border {
    border: 1px solid var(--border-dim);
    transition: all 0.3s ease;
    position: relative;
    background: rgba(10, 10, 10, 0.8);
}
.cyber-border:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
    transform: translateY(-2px);
}

/* Buttons */
.cyber-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}
.cyber-btn:hover {
    background: var(--neon-cyan);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.6);
}
.cyber-btn-secondary {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}
.cyber-btn-secondary:hover {
    background: var(--neon-pink);
    color: #000;
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.6);
}

/* --- Utility Classes (Tailwind-compatible) --- */

/* Layout & Sizing */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.h-px { height: 1px; }
.h-screen { height: 100vh; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.block { display: block; }
.inline-block { display: inline-block; }
.hidden { display: none; }

/* Flexbox */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.items-center { align-items: center; }

/* Grid System */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.gap-6 { gap: 1.5rem; }
.gap-12 { gap: 3rem; }

/* Positioning */
.relative { position: relative; }
.fixed { position: fixed; }
.absolute { position: absolute; }
.sticky { position: sticky; }
.top-0 { top: 0; }
.top-8 { top: 2rem; } /* For Sidebar Sticky */
.z-10 { z-index: 10; }
.-z-1 { z-index: -1; }

/* Spacing */
.m-0 { margin: 0; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.ml-2 { margin-left: 0.5rem; }
.mr-2 { margin-right: 0.5rem; }
.my-8 { margin-top: 2rem; margin-bottom: 2rem; }

.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.pt-6 { padding-top: 1.5rem; }
.pb-4 { padding-bottom: 1rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.pl-2 { padding-left: 0.5rem; }

.space-x-4 > * + * { margin-left: 1rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }

/* Typography */
.font-mono { font-family: 'JetBrains Mono', monospace; }
.font-bold { font-weight: 700; }
.font-normal { font-weight: 400; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-center { text-align: center; }
.tracking-widest { letter-spacing: 0.1em; }
.uppercase { text-transform: uppercase; }
.leading-relaxed { line-height: 1.625; }
.leading-tight { line-height: 1.25; }

/* Colors */
.text-white { color: #fff; }
.text-black { color: #000; }
.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: var(--text-dim); }
.text-gray-500 { color: #6b7280; }
.text-cyan { color: var(--neon-cyan); }
.text-green { color: var(--neon-green); }
.text-pink { color: var(--neon-pink); }
.text-yellow-500 { color: var(--neon-yellow); }

.bg-panel { background-color: var(--bg-panel); }
.bg-panel\/50 { background-color: rgba(10, 10, 10, 0.5); }
.bg-black\/50 { background-color: rgba(0, 0, 0, 0.5); }
.bg-gray-800 { background-color: #1f2937; }
.bg-gray-900 { background-color: #111827; }
.bg-cyan { background-color: var(--neon-cyan); }

/* Borders & Dividers */
.border { border-width: 1px; border-style: solid; border-color: var(--border-dim); }
.border-t { border-top-width: 1px; border-top-style: solid; border-color: var(--border-dim); }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; border-color: var(--border-dim); }
.border-l-2 { border-left-width: 2px; border-left-style: solid; }
.border-l-4 { border-left-width: 4px; border-left-style: solid; }

.border-gray-800 { border-color: #1f2937; }
.border-cyan { border-color: var(--neon-cyan); }
.border-pink { border-color: var(--neon-pink); }
.border-yellow-500 { border-color: var(--neon-yellow); }
.border-transparent { border-color: transparent; }

/* Visual Effects */
.shadow-\[0_0_5px_\#00f3ff\] { box-shadow: 0 0 5px #00f3ff; }
.backdrop-blur-sm { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }

/* Interactions */
.transition-colors { transition-property: background-color, border-color, color, fill, stroke; transition-duration: 200ms; }
.transition-all { transition-property: all; transition-duration: 200ms; }

 .hover\:text-white:hover { color: #fff; }
.hover\:text-cyan:hover { color: var(--neon-cyan); }
.hover\:text-pink:hover { color: var(--neon-pink); }
.hover\:bg-cyan:hover { background-color: var(--neon-cyan); }
.hover\:text-black:hover { color: #000; }
.hover\:border-cyan:hover { border-color: var(--neon-cyan); }

/* Code Blocks */
code {
    font-family: 'JetBrains Mono', monospace;
}
.code-window {
    background: #111;
    border: 1px solid #333;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}
.code-header {
    background: #222;
    padding: 8px 16px;
    border-bottom: 1px solid #333;
    display: flex;
    gap: 6px;
    align-items: center;
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: #ff5f56; }
.dot-y { background: #ffbd2e; }
.dot-g { background: #27c93f; }
.code-content {
    padding: 1.5rem;
    color: #a5b3ce;
    font-size: 0.85rem;
    line-height: 1.6;
    overflow-x: auto;
}
.c-k { color: #c792ea; font-weight: bold; } /* Keyword */
.c-f { color: #82aaff; } /* Function */
.c-s { color: #c3e88d; } /* String */

.sticky ul { list-style: none; } 
.cyber-border ul { list-style: none; } 

/* --- Desktop Breakpoints (Media Query) --- */
@media (min-width: 768px) {
    .md\:flex-row { flex-direction: row; }
    
    /* Grid Columns */
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    
    /* Column Spanning */
    .md\:col-span-1 { grid-column: span 1 / span 1; }
    .md\:col-span-3 { grid-column: span 3 / span 3; }
    
    .md\:text-7xl { font-size: 4.5rem; }
    .md\:py-32 { padding-top: 8rem; padding-bottom: 8rem; }
    .md\:p-12 { padding: 3rem; }
}