/* VARIABLES & RESET */
:root {
    --bg-dark: #020617;
    --card-bg: rgba(30, 41, 59, 0.7);
    --accent-cyan: #40b396;
    --accent-blue: #38bbf8;
    --accent-pink: #c7134f;
    --nav-links-red: #f30101;
    --nav-links-orange-hover: #ff9100;
    
    --accent-green: #10b981;
    --text-main: #f1f5f9;
    --text-dim: #94a3b8;
    --glass: rgba(15, 23, 42, 0.85);
    
    /* Simplified Sidebar Widths */
    --sidebar-w: 280px;
    --sidebar-collapsed-w: 70px;
}

/* Font Template */
/* font-family: "Orbitron", "Michroma",  "Source Code Pro",  "JetBrains Mono", "Shadows Into Light Two", cursive, sans-serif, monospace; */

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-dark) url('../images/firefly-manstanding.jpg') no-repeat center right fixed;
    background-size: cover;
    color: var(--text-main);
    display: flex;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    font-family: "JetBrains Mono", "Michroma",  "Source Code Pro",  "JetBrains Mono", "Shadows Into Light Two", cursive, sans-serif, monospace; 
}

/* LAYOUT OVERLAYS */
.background-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(2, 6, 23, 0.75);
    z-index: -1;
}

/* SIDEBAR NAVIGATION */
nav {
    position: fixed;
    left: 0; top: 0;
    height: 100vh;
    width: var(--sidebar-w);
    background: var(--bg-dark) url('../images/cybermatrix.jpg') no-repeat center center;
    background-size: cover;
    background-blend-mode: luminosity; 
    opacity: 0.8;
    border-right: 1px solid var(--accent-cyan);
     /* transform: translateX(-100%);  */
    transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 1000;
}

.h1ps{
    position:relative;
    text-align: center;
    font-family: "JetBrains Mono", "Shadows Into Light Two", sans-serif, monospace;
    font-size: 1.4rem;
    padding-top:7px;
    margin-bottom: 2rem;
    letter-spacing: 1px;
    /* text-shadow: 0 0 2px var(--accent-pink); */
    color:var(--nav-links-hover);
    padding-left:4px;
}

.sidebar-content {
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(15px);
    height: 100%;
    padding: 80px 20px;
    display: flex;
    flex-direction: column;
    transition: opacity 0.3s ease;
}

/* Sidebar States */
.nav-collapsed nav {
    transform: translateX(calc(var(--sidebar-collapsed-w) - var(--sidebar-w)));
}

.nav-collapsed .sidebar-content {
    opacity: 0;
    pointer-events: none;
}

/* Sidebar Typography */
nav h1ps { 
    font-size: 1.2rem; 
    padding-left:4px;
    font-family: 'JetBrains Mono',  sans-serif;
    margin-bottom: 2rem; 
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--accent-cyan);
}

nav a {
    color: var(--text-dim);
    text-decoration: none;
    padding: 12px 15px;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s;
    white-space: nowrap;
}

nav a span { color: var(--accent-pink); margin-right: 10px; font-weight: bold; }

nav a:hover {
    color: var(--accent-cyan);
    background: rgba(0, 243, 255, 0.1);
    padding-left: 25px;
}

/* TERMINAL TOGGLE (>_) */
.terminal-toggle {
    position: absolute;
    top: 20px; right: 15px;
    font-family: 'Fira Code', monospace;
    font-size: 1.5rem;
    color: var(--accent-cyan);
    cursor: pointer;
    z-index: 1100;
    display: flex;
    transition: all 0.4s ease;
}
.ps-hamburgermenu {
    font-size: 1.2rem;
    margin-right: 5px;
    font-weight: bolder;
    color: var(--nav-links-orange-hover);
}

.ps-cursor { animation: blink 1s infinite; }

.nav-expanded .terminal-toggle {
    transform: rotate(90deg);
    color: var(--accent-pink);
}

/* MAIN CONTENT AREA */
main {
    flex: 1;
    margin-left: var(--sidebar-collapsed-w);
    padding: 2rem;
    transition: margin-left 0.5s ease;
}

.nav-expanded main {
    margin-left: var(--sidebar-w);
}

/* Header & Search */
header { margin-bottom: 3rem; border-bottom: 1px solid rgba(51, 65, 85, 0.5); padding-bottom: 2rem; }
header h2 { font-size: clamp(1.5rem, 5vw, 2.5rem); color: var(--accent-blue); }

.search-container { position: relative; max-width: 500px; margin: 2rem 0; }
#commandSearch {
    width: 100%;
    padding: 12px 15px 12px 45px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--accent-blue);
    border-radius: 30px;
    color: white;
    outline: none;
}
#commandSearch:focus { box-shadow: 0 0 15px rgba(56, 189, 248, 0.4); }
.search-icon { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); opacity: 0.6; }

/* 6. GRID & CARDS */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(5px);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(51, 65, 85, 0.5);
    transition: all 0.3s ease;
}

.card:hover { 
    transform: translateY(-5px); 
    border-color: var(--accent-cyan);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

code {
    font-family: 'Fira Code', monospace;
    background: #000;
    padding: 5px 10px;
    border-radius: 4px;
    color: var(--accent-green);
    font-size: 0.85rem;
    display: block;
    margin-top: 10px;
    border-left: 2px solid var(--accent-green);
}

h2, h3, .section-title {
    font-family: 'Orbitron', sans-serif;
    text-align: center;
    color: var(--accent-cyan);
    margin-bottom: 2rem;
    text-shadow: 0 0 10px rgba(0, 243, 255, 0.5);
}

.cyber-text {
  font-family: 'Orbitron', sans-serif; /* Use a futuristic font */
  font-size: 3rem;
  color: #f0f0f0; /* Bright cyber green/blue */
  text-shadow:
     0 0 20px #ff2600,
      0 0 30px #ff3c00,
      0 0 50px #ff7300,
      0 0 100px#ffee00; /* Multiple shadows create the glow */
  animation: glow 1s infinite alternate; /* Optional: adds a pulsing animation */
}

@keyframes glow {
  from {
    text-shadow:
      0 0 10px #ffe600,
      0 0 20px #e5ff00,
      0 0 40px #ffae00,
      0 0 80px #ffbb00;
  }
  to {
    text-shadow:
      0 0 20px #ff2600,
      0 0 30px #ff3c00,
      0 0 50px #ff7300,
      0 0 100px#ffee00;
  }
}


.ps-Command-Reference {
    font-family: "Source Code Pro", "Michroma", "JetBrains Mono", sans-serif;
    text-align: center;
    color: var(--nav-links-red);
    margin-bottom: 1rem;
    text-shadow: 0 0 2px rgba(255, 208, 0, 0.5);
    
}   
/* Text stroke utility (cross-browser) */
.clean-stroke {
    /* Use transparent fill to show stroke only */
    color: transparent;
    -webkit-text-stroke: 1px #000;       /* Chrome / Safari */            /* non-standard but helpful */
    -webkit-text-fill-color: transparent;/* Chrome / Safari */
    /* Fallback stroke using text-shadow for other browsers */
    text-shadow:
        1px 1px 0 #000,
       -1px -1px 0 #000,
       -1px  1px 0 #000,
        1px -1px 0 #000;
}

.sub-text { text-align: center; color: var(--accent-pink); margin-bottom: 2rem; letter-spacing: 2px; }


/* SCRIPTS SECTION */
.script-block {
    background: #000;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--accent-pink);
}


/* ANIMATIONS */
@keyframes blink { 
    50% { 
        opacity: 0; 
    } 
}
.pulse { 
    animation: pulse-red 2s infinite; 
    color: var(--accent-pink); 
}
@keyframes pulse-red { 
    0%, 100% { 
        opacity: 1; 
    } 
    50% { 
        opacity: 0.4;
     } 
    }


/* MOBILE & TABLET RESPONSIVENESS */
/* Grid & cards for phones */
.grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.card, .script-block { padding: 1rem; }

/* Tablet */
@media (min-width: 768px) {
    .grid { 
        grid-template-columns: repeat(2, 1fr); 
        gap: 1.25rem; 
        .cyber-text {
            font-size: 0.8rem;
        }
    }
    header { 
        padding-inline: 1rem; 
    }
}

/* Laptop / Desktop */
@media (min-width: 1024px) {
    body { flex-direction: row; }
    nav { position: fixed; left: 0; top: 0; height: 100vh; width: var(--sidebar-w); transform: translateX(0); }
    .nav-collapsed nav { transform: translateX(calc(var(--sidebar-collapsed-w) - var(--sidebar-w))); }
    .nav-collapsed .sidebar-content { opacity: 0; pointer-events: none; }
    main { margin-left: var(--sidebar-collapsed-w); padding: 2rem; transition: margin-left .3s ease; }
    .nav-expanded main { margin-left: var(--sidebar-w); }
    .grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.5rem; }
     h2, .cyber-text {
            font-size: 2.5rem;
        }
}

/* Large screens */
@media (min-width: 1440px) {
    main { padding: 3rem; }
    .grid { gap: 2rem; }
}
/* Tablet (iPad) */
@media (max-width: 1024px) {
    main { padding: 1.5rem; }
    .grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
     h2, .cyber-text {
            font-size: 1.5rem;
        }
}

/* Mobile (Phones) */
@media (max-width: 768px) {
    body { flex-direction: column; }
    
    nav {
        width: 100%;
        height: 100vh;
        transform: translateY(-100%); /* Slides from top on mobile */
        border-right: none;
        border-bottom: 1px solid var(--accent-cyan);
    }
    
    .nav-expanded nav { transform: translateY(0); }
    
    .nav-collapsed nav { transform: translateY(-100%); }
    
    main {
        margin-left: 0 !important;
        padding: 1rem;
        margin-top: 60px; /* Space for the floating toggle */
    }
    
    .terminal-toggle {
        position: fixed;
        background: var(--bg-dark);
        padding: 10px;
        border-radius: 50%;
        border: 1px solid var(--accent-cyan);
        top: 10px;
        right: 10px;
    }

    header h2 { text-align: center; }
}