:root {
    --bg-color: #0b0f19;
    --sidebar-bg: #111625;
    --card-bg: #1a233a;
    --accent-color: #00d2ff; /* Neon Κυανό Windows */
    --text-color: #dbecfe;
    --text-muted: #7088a8;
    --border-color: #24324f;
    --code-bg: #0f1524;
    
    /* Windows Specific Tool Colors */
    --smb-color: #00d2ff;
    --recon-color: #38ef7d;
    --transfer-color: #ff9f43;
    --privesc-color: #ff4757;
    --john-color: #a2e3ff;
    --impacket-color: #1dd1a1;
    --hydra-color: #d2a8ff;
}

/* --- RESET & BASIC STYLES --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    min-height: 100vh;
    line-height: 1.6;
}

/* --- STICKY SIDEBAR NAV --- */
nav {
    width: 300px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    padding: 2.5rem 1.5rem;
    z-index: 100;
}
nav h1 {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    color: #fff;
    text-align: center;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 12px;
}
nav ul { list-style: none; }
nav ul li { margin-bottom: 1rem; }
nav ul li a {
    display: block;
    padding: 0.9rem 1.2rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.25s ease-in-out;
    font-weight: 500;
    background-color: rgba(255, 255, 255, 0.01);
}
nav ul li a:hover {
    color: #fff;
    background-color: var(--card-bg);
    padding-left: 1.8rem;
}

/* Dynamic Sidebar Hovers mapped to tool colors */
nav ul li a.nav-enum:hover { border-left: 5px solid var(--smb-color); }
nav ul li a.nav-nmap:hover { border-left: 5px solid var(--recon-color); }
nav ul li a.nav-gobuster:hover { border-left: 5px solid var(--transfer-color); }
nav ul li a.nav-john:hover { border-left: 5px solid var(--john-color); }
nav ul li a.nav-linpeas:hover { border-left: 5px solid var(--privesc-color); }
nav ul li a.nav-impacket:hover { border-left: 5px solid var(--impacket-color); }
nav ul li a.nav-hydra:hover { border-left: 5px solid var(--hydra-color); }

/* --- MAIN LAYOUT --- */
main {
    margin-left: 300px;
    padding: 3.5rem 4rem;
    width: calc(100% - 300px);
    max-width: 1400px;
}
header {
    margin-bottom: 4rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2rem;
}
header h2 { font-size: 2rem; color: #fff; margin-bottom: 0.6rem; }
header p { color: var(--text-muted); font-size: 1.2rem; }

/* --- BACK TO HOME BUTTON --- */
#back-home-container {
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: 14px;
    padding: 10px;
    margin-bottom: 20px;
    display: flex;
    background: rgba(0, 210, 255, 0.03);
    transition: all 0.2s ease;
}
#back-home-btn {
    text-decoration: none;
    color: var(--text-color);
    font-size: 16px;
    align-items: center;
    display: flex;
    justify-content: center;
    width: 100%;
    font-weight: bold;
}
#back-home-container:hover {
    transform: scale(1.05);
    cursor: pointer;
    border-color: transparent; 
    background-image: linear-gradient(var(--bg-color), var(--bg-color)), 
                      linear-gradient(45deg, #00d2ff, #001eff);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}
#back-home-container:hover #back-home-btn {
    color: #fff;
}

/* --- SECTIONS & DYNAMIC TITLES --- */
section { margin-bottom: 6rem; scroll-margin-top: 3rem; }
.tool-title { font-size: 2.2rem; margin-bottom: 1.2rem; font-weight: 700; }

.enum4linux-title { color: var(--smb-color); }
.nmap-title { color: var(--recon-color); }
.gobuster-title { color: var(--transfer-color); }
.john-title { color: var(--john-color); }
.linpeas-title { color: var(--privesc-color); }
.impacket-title { color: var(--impacket-color); }
.hydra-title { color: var(--hydra-color); }

/* --- METHODOLOGY (INFO) BOXES --- */
.info-box {
    background-color: var(--sidebar-bg);
    border-radius: 8px;
    padding: 1.8rem;
    margin-bottom: 2.5rem;
    border-left: 4px solid var(--accent-color);
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}
.info-box h4 { color: #fff; margin-bottom: 0.6rem; font-size: 1rem; }
.info-box p { color: var(--text-color); font-size: 1.05rem; }

.info-box.enum-box { border-left-color: var(--smb-color); }
.info-box.nmap-box { border-left-color: var(--recon-color); }
.info-box.gobuster-box { border-left-color: var(--transfer-color); }
.info-box.john-box { border-left-color: var(--john-color); }
.info-box.linpeas-box { border-left-color: var(--privesc-color); }
.info-box.impacket-box { border-left-color: var(--impacket-color); }
.info-box.hydra-box { border-left-color: var(--hydra-color); }

/* --- COMMAND CARDS GRID --- */
.commands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
    gap: 2rem;
}
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.8rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    border-color: var(--accent-color);
}
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; gap: 15px; }
.card-title { font-size: 1.3rem; color: #fff; font-weight: 600; }
.card-desc { color: var(--text-color); margin-bottom: 1.5rem; font-size: 1rem; }

/* --- CODE BLOCKS --- */
.code-block {
    background-color: var(--code-bg);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 6px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.95rem;
    color: #fff;
    overflow-x: auto;
}
.code-block span {
    color: var(--accent-color);
    font-weight: bold;
}

/* --- VISUAL TAGS --- */
.category-tag {
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.tag-enum { background-color: rgba(0, 210, 255, 0.1); color: var(--smb-color); }
.tag-nmap { background-color: rgba(56, 239, 125, 0.1); color: var(--recon-color); }
.tag-gobuster { background-color: rgba(255, 159, 67, 0.1); color: var(--transfer-color); }
.tag-john { background-color: rgba(162, 227, 255, 0.1); color: var(--john-color); }
.tag-linpeas { background-color: rgba(255, 71, 87, 0.1); color: var(--privesc-color); }
.tag-impacket { background-color: rgba(29, 209, 161, 0.1); color: var(--impacket-color); }
.tag-hydra { background-color: rgba(210, 168, 255, 0.1); color: var(--hydra-color); }