:root {
    --bg-dark: #0f0f1a;
    --bg-light: #1a1a2e;
    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b5;
    --border-color: rgba(255, 255, 255, 0.1);
    --accent-gradient: linear-gradient(90deg, #6a11cb 0%, #2575fc 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    margin: 0;
    padding-top: 70px;
}

/* --- AI Navbar --- */
.ai-navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(26,26,46,.8);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color)}.nav-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;height:70px}.nav-logo{font-size:1.8rem;font-weight:700;text-decoration:none;background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}.nav-links ul{margin:0;padding:0;list-style:none;display:flex;align-items:center;gap:30px}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;position:relative;padding:5px 0;transition:color .3s ease}.nav-links a:hover{color:var(--text-primary)}.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--accent-gradient);transform:scaleX(0);transform-origin:right;transition:transform .4s ease-out}.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}.dropdown{position:relative}.dropdown-content{display:none;position:absolute;top:100%;left:0;background:#1a1a2e;min-width:160px;box-shadow:0 8px 16px 0 rgba(0,0,0,.2);border-radius:8px;border:1px solid var(--border-color);padding:10px 0}.dropdown-content a{color:var(--text-secondary);padding:12px 16px;text-decoration:none;display:block}.dropdown-content a::after{display:none}.dropdown-content a:hover{background-color:rgba(255,255,255,.05);color:var(--text-primary)}.dropdown:hover .dropdown-content{display:block}.menu-toggle-checkbox{display:none}.menu-toggle{display:none;flex-direction:column;justify-content:space-around;width:30px;height:25px;background:transparent;border:none;cursor:pointer;padding:0}.menu-toggle .bar{width:100%;height:3px;background-color:var(--text-primary);border-radius:3px;transition:all .3s ease-in-out}@media (max-width:850px){.nav-links{display:none;position:fixed;top:70px;left:0;width:100%;height:calc(100vh - 70px);background:#0f0f1a;flex-direction:column;justify-content:center;align-items:center}.nav-links ul{flex-direction:column;gap:40px}.menu-toggle{display:flex}.menu-toggle-checkbox:checked~.nav-links{display:flex}.menu-toggle-checkbox:checked+.menu-toggle .bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.menu-toggle-checkbox:checked+.menu-toggle .bar:nth-child(2){opacity:0}.menu-toggle-checkbox:checked+.menu-toggle .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}}

/* --- Main Content Styling --- */
.content-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.content-block {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px 40px;
    line-height: 1.7;
}

.content-block h1 {
    font-size: 2.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-top: 0;
}

.content-block h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-top: 30px;
}

.content-block p, .content-block li {
    color: var(--text-secondary);
}

.content-block ul {
    padding-left: 20px;
}

.content-block a {
    color: #2575fc;
    text-decoration: none;
}

.content-block a:hover {
    text-decoration: underline;
}

/* --- Footer Styling --- */
.site-footer{background-color:var(--bg-light);border-top:1px solid var(--border-color);padding:50px 20px;color:var(--text-secondary)}.footer-container{max-width:1200px;margin:0 auto}.footer-content{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px}.footer-column{flex:1;min-width:250px}.footer-column h4{font-size:1.2rem;color:var(--text-primary);margin-top:0;margin-bottom:20px;position:relative;padding-bottom:10px}.footer-column h4::after{content:'';position:absolute;bottom:0;left:0;width:40px;height:2px;background:var(--accent-gradient)}.friendly-text{line-height:1.7;margin:0}.footer-column.links ul{list-style:none;padding:0;margin:0}.footer-column.links li{margin-bottom:10px}.footer-column.links a{color:var(--text-secondary);text-decoration:none;transition:color .3s ease}.footer-column.links a:hover{color:#2575fc}.social-links{display:flex;gap:15px}.social-links a{display:inline-flex;justify-content:center;align-items:center;width:40px;height:40px;background-color:var(--bg-dark);border-radius:50%;color:var(--text-secondary);transition:all .3s ease}.social-links a:hover{background:var(--accent-gradient);color:#fff;transform:translateY(-3px)}.social-links svg{width:20px;height:20px}.footer-bottom{text-align:center;margin-top:40px;padding-top:20px;border-top:1px solid var(--border-color);font-size:.9rem}@media (max-width:768px){.footer-content{flex-direction:column;text-align:center}.footer-column h4::after{left:50%;transform:translateX(-50%)}}

/* --- Responsive adjustments for content --- */
@media (max-width: 768px) {
    .content-block h1 {
        font-size: 2rem;
    }
    .content-block {
        padding: 25px;
    }
}