/* --- MODERN TECH NAVIGATION --- */
.cyber-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px; /* Slight increase for breathing room */
    z-index: 1000;
    
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    
    /* High-end Glassmorphism */
    background: rgba(5, 5, 5, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    
    /* subtle border separator */
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);

    transition: background-color 0.4s ease, border-color 0.4s ease, backdrop-filter 0.4s ease;
}

/* --- LOGO --- */
.nav-logo {
    font-family: 'Syncopate', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.05em;
    color: var(--text-primary);
    cursor: pointer;
    
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: opacity 0.3s ease;
}

.nav-logo:hover {
    opacity: 0.8;
}

/* decorative dot next to logo */
.nav-logo::after {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background: var(--accent-lime);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-lime);
}

/* --- MENU CONTAINER --- */
.nav-menu {
    display: flex;
    gap: 0.5rem; /* Space between tabs */
    list-style: none;
    align-items: center;
    margin: 0;
    padding: 0;
}

/* --- NAV TABS (The Links) --- */
.nav-link {
    position: relative;
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    
    /* Shape & Spacing */
    padding: 0.6rem 1rem;
    border-radius: 8px; /* Modern "squircle" tab shape */
    display: flex;
    align-items: center;
    gap: 0.6rem;
    
    /* Default Borders (Transparent) */
    border: 1px solid transparent;
    background: transparent;
    
    /* Smooth Transitions */
    transition: all 0.2s ease-out;
}

/* Icon Styling */
.nav-link i {
    font-size: 0.9rem;
    transition: transform 0.2s ease, color 0.2s ease;
}

/* --- HOVER STATES --- */
.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
}

/* Subtle Icon Bounce & Color on Hover */
.nav-link:hover i {
    transform: translateY(-1px);
}

/* Specific Tab Colors */
.nav-link[href="#founder"]:hover i { color: #ffffff; text-shadow: 0 0 8px rgba(255,255,255,0.5); }
.nav-link[href="#engineer"]:hover i { color: var(--accent-lime); text-shadow: 0 0 8px rgba(212, 255, 0, 0.4); }
.nav-link[href="#influencer"]:hover i { color: var(--accent-blue); text-shadow: 0 0 8px rgba(125, 211, 255, 0.4); }

.nav-logo, 
.nav-link, 
.nav-link i {
    transition: color 0.4s ease, text-shadow 0.4s ease, background-color 0.4s ease, border-color 0.4s ease, opacity 0.4s ease, transform 0.2s ease;
}


/* --- ACTION BUTTON (Contact) --- */
/* Designed to look like a Primary Button */
.nav-link.action-btn {
    margin-left: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

.nav-link.action-btn:hover {
    background: var(--text-primary);
    color: var(--bg-body);
    border-color: var(--text-primary);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 768px) {
    .cyber-nav {
        padding: 0 1rem;
        height: 60px;
    }
    
    .nav-logo {
        font-size: 1.1rem;
    }

    .nav-menu {
        gap: 0.25rem;
    }

    /* Hide text labels on mobile */
    .link-text {
        display: none;
    }

    /* Make buttons square-ish for touch targets */
    .nav-link {
        padding: 0.6rem;
        justify-content: center;
    }

    .nav-link i {
        font-size: 1.1rem;
    }
}

/* --- LIGHT THEME (For Founder Section) --- */
.cyber-nav.theme-light {
    background: rgba(242, 240, 233, 0.85); /* Matches --bg-bone with some transparency */
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.cyber-nav.theme-light .nav-logo {
    color: var(--text-dark);
}

.cyber-nav.theme-light .nav-link {
    color: var(--text-muted); 
}

.cyber-nav.theme-light .nav-link:hover {
    color: var(--text-dark);
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

.cyber-nav.theme-light .nav-link[href="#founder"]:hover i { color: #000; text-shadow: none; }
.cyber-nav.theme-light .nav-link[href="#engineer"]:hover i { color: #556b00; text-shadow: none; }
.cyber-nav.theme-light .nav-link[href="#influencer"]:hover i { color: #0056b3; text-shadow: none; }

.cyber-nav.theme-light .nav-link.action-btn {
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.2);
    color: var(--text-dark);
}

.cyber-nav.theme-light .nav-link.action-btn:hover {
    background: var(--text-dark);
    color: var(--bg-bone);
}