/* ===================================
   Navigation Styles
   =================================== */

.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(-100%);
    animation: slideDown 0.6s ease-out 0.3s forwards;
}

body.dark-theme .nav-container {
    background: rgba(21, 21, 21, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

@keyframes slideDown {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nav-content {
    max-width: 1500px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-smooth);
    font-family: monospace;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-link {
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: currentColor;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

theme-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .nav-content {
        padding: 0.875rem 1.5rem;
    }
    
    .nav-links {
        gap: 1.5rem;
    }
    
    .nav-link {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .nav-content {
        padding: 0.75rem 1rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
    }
    
    .nav-logo {
        font-size: 1.1rem;
    }
    
    theme-button {
        transform: scale(0.9);
    }
}

/* Add padding to body to account for fixed nav */
body {
    padding-top: 60px;
}

@media (max-width: 768px) {
    body {
        padding-top: 55px;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 50px;
    }
}