nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    text-decoration: none;
    transition: opacity 0.2s;
}

.nav-logo:hover {
    opacity: 0.9;
}

.nav-logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: contain;
}

.nav-logo-text {
    font-size: 1.70rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.05em;
    font-family: 'Arial Black', 'Impact', sans-serif;
    transform: skewX(4deg);
    background: white;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(59, 130, 246, 0.3);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-btn {
    padding: 0.625rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.nav-btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
}

.nav-btn-secondary:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-btn-primary {
    background: var(--accent-primary);
    color: white;
    box-shadow: 0 2px 10px rgba(59, 130, 246, 0.2);
}

.nav-btn-primary:hover {
    background: var(--accent-secondary);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

@media (max-width: 767px) {
    .nav-container {
        padding: 0.5rem 1rem;
    }

    .nav-logo-icon {
        width: 2rem;
        height: 2rem;
    }

    .nav-logo-text {
        font-size: 1.125rem;
    }

    .nav-logo {
        gap: 0.15rem;
    }

    .nav-links {
        gap: 0.5rem;
    }

    .nav-btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .nav-btn-secondary {
        padding: 0.5rem 0.75rem;
    }

    .nav-btn-primary {
        padding: 0.5rem 1.25rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0.5rem 0.75rem;
    }

    .nav-logo-icon {
        width: 1.75rem;
        height: 1.75rem;
    }

    .nav-logo-text {
        font-size: 1rem;
    }

    .nav-logo {
        gap: 0.15rem;
    }

    .nav-links {
        gap: 0.375rem;
    }

    .nav-btn {
        padding: 0.5rem 0.875rem;
        font-size: 0.8125rem;
    }

    .nav-btn-secondary {
        padding: 0.5rem 0.625rem;
    }

    .nav-btn-primary {
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 360px) {
    .nav-btn {
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
    }

    .nav-btn-secondary {
        padding: 0.5rem 0.5rem;
    }
}