Form layout patterns

use Bjanczak\FilamentFlexFields\Filament\Schemas\Components\CoverCard;
use Bjanczak\FilamentFlexFields\Filament\Schemas\Components\ItemCardStack;
use Bjanczak\FilamentFlexFields\Filament\Schemas\Components\SegmentTabs;
use Bjanczak\FilamentFlexFields\Filament\Schemas\Components\SegmentTabs\SegmentTab;

ItemCardStack::make()
    ->stackGap('lg')
    ->extraAttributes(['class' => 'fff-form-layout fff-form-layout--wide'])
    ->schema([
        CoverCard::make()
            ->backgroundImage('https://cdn.example.com/hero.jpg')
            ->ratio('21:9')
            ->fullWidth()
            ->topTitle('New listing'),
        SegmentTabs::make('Listing')
            ->variant('ghost')
            ->fullWidth()
            ->tabs([
                SegmentTab::make('Details')->schema([
                    FlexTextInput::make('name')->label('Name'),
                    FlexTextareaField::make('description')->label('Description'),
                ]),
                SegmentTab::make('Location')->schema([
                    CountryField::make('country'),
                    PhoneField::make('phone'),
                ]),
            ]),
    ]);

ItemCardGroup::make('Publishing')
    ->headerStyle('outside')
    ->variant('secondary')
    ->separated()
    ->schema([
        ItemCard::make('Public listing')
            ->icon(GravityIcon::Eye)
            ->schema([SwitchField::make('public')->inline()->size('sm')]),
        ItemCard::make('Notifications')
            ->icon(GravityIcon::Bell)
            ->schema([
                SelectField::make('channel')
                    ->options(['email' => 'Email', 'push' => 'Push'])
                    ->variant('item-card')
                    ->hiddenLabel(),
            ]),
    ]);

ItemCardStack::make()
    ->columns(['default' => 1, 'sm' => 2])
    ->extraAttributes(['class' => 'fff-form-layout fff-form-layout--grid'])
    ->schema([
        ItemCard::make('Profile')
            ->extraAttributes(['class' => 'item-card--form-panel'])
            ->variant('outline')->standalone()
            ->columns(1)
            ->schema([/* fields */]),
        ItemCard::make('Contact')
            ->extraAttributes(['class' => 'item-card--form-panel'])
            ->variant('outline')->standalone()
            ->columns(1)
            ->schema([/* fields */]),
        ItemCard::make('Visibility')
            ->extraAttributes(['class' => 'item-card--form-panel'])
            ->columnSpanFull()
            ->schema([ChoiceCards::make('status')->gridColumns(3)->options([...])]),
    ]);