/* Navigation Styles */
.nav-container {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 50;
}

.nav-content {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logo-text {
    margin-left: 0.5rem;
    font-size: 1.25rem;
    font-weight: bold;
    color: #111827;
}

.nav-desktop {
    display: none;
}

.nav-desktop-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #374151;
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.3s;
    border-radius: 0.375rem;
}

.nav-link:hover {
    color: #111827;
}

.nav-link:focus {
    outline: 2px solid #9333ea;
    outline-offset: 2px;
}

.nav-cta-buttons {
    display: none;
    align-items: center;
    gap: 1rem;
}

.nav-cta-login {
    color: #374151;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem;
}

.nav-cta-signup {
    background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: box-shadow 0.3s;
}

.nav-cta-signup:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.mobile-menu-button {
    display: flex;
    background: #f9fafb;
    border: none;
    padding: 0.5rem;
    border-radius: 0.375rem;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s;
}

.mobile-menu-button:hover {
    background: #f3f4f6;
    color: #111827;
}

.mobile-menu-button:focus {
    outline: 2px solid #9333ea;
    outline-offset: 2px;
}

.mobile-menu {
    display: none;
    background: white;
    border-top: 1px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-content {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-link {
    color: #374151;
    text-decoration: none;
    padding: 0.75rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: background-color 0.3s;
    display: block;
}

.mobile-nav-link:hover {
    background: #f3f4f6;
    color: #111827;
}

.mobile-cta-section {
    border-top: 1px solid #e5e7eb;
    margin-top: 1rem;
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-cta-login {
    color: #374151;
    text-decoration: none;
    padding: 0.75rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: background-color 0.3s;
    text-align: center;
    display: block;
}

.mobile-cta-login:hover {
    background: #f3f4f6;
}

.mobile-cta-signup {
    background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
    color: white;
    padding: 0.75rem;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    display: block;
    transition: box-shadow 0.3s;
}

.mobile-cta-signup:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Desktop Breakpoint */
@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
        align-items: center;
    }
    
    .nav-cta-buttons {
        display: flex;
    }
    
    .mobile-menu-button {
        display: none;
    }
    
    .mobile-menu {
        display: none !important;
    }
}

.hidden {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}