@php
    $headerLinks = [];
    if(isset($layoutConfigs) && $layoutConfigs->has('links_header')) {
        $headerLinks = $layoutConfigs['links_header']->payload ?? [];
    }
@endphp

<nav id="main-nav" aria-label="Navegação Principal">
    <ul class="lotep-nav">
        <!-- Link Fixo: Início -->
        <li class="lotep-nav-item {{ Request::is('/') ? 'active' : '' }}">
            <a href="{{ url('/') }}" class="lotep-nav-link"{{ Request::is('/') ? ' aria-current="page"' : '' }}>Início</a>
        </li>

        <!-- Links Dinâmicos do Layout Base -->
        @foreach($headerLinks as $nivel0)
            @if(isset($nivel0['children']) && count($nivel0['children']) > 0)
                <li class="lotep-nav-item has-dropdown" data-dropdown>
                    <a href="{{ url($nivel0['url'] ?? '#') }}" class="lotep-nav-link lotep-nav-toggle" role="button" aria-haspopup="true" aria-expanded="false">
                        {{ $nivel0['title'] }} <i class="bi bi-chevron-down ms-1 icon-sm" aria-hidden="true"></i>
                    </a>
                    <ul class="lotep-dropdown" role="menu">
                        @foreach($nivel0['children'] as $nivel1)
                            @if(isset($nivel1['children']) && count($nivel1['children']) > 0)
                                <li class="lotep-dropdown-item has-submenu" role="none" data-submenu>
                                    <a href="{{ !empty($nivel1['url']) ? url($nivel1['url']) : '#' }}" class="lotep-dropdown-link d-flex align-items-center justify-content-between lotep-submenu-toggle" role="menuitem" aria-haspopup="true" aria-expanded="false">
                                        <span><i class="bi bi-chevron-right me-1 text-secondary icon-sm"></i> {{ $nivel1['title'] }}</span>
                                        <i class="bi bi-chevron-down float-end icon-sm" aria-hidden="true"></i>
                                    </a>
                                    <ul class="lotep-submenu" role="menu">
                                        @foreach($nivel1['children'] as $nivel2)
                                            <li class="lotep-dropdown-item" role="none">
                                                <a href="{{ url($nivel2['url']) }}" class="lotep-dropdown-link" role="menuitem"><i class="bi bi-chevron-right me-1 text-secondary icon-sm"></i> {{ $nivel2['title'] }}</a>
                                            </li>
                                        @endforeach
                                    </ul>
                                </li>
                            @else
                                <li class="lotep-dropdown-item" role="none">
                                    <a href="{{ !empty($nivel1['url']) ? url($nivel1['url']) : '#' }}" class="lotep-dropdown-link" role="menuitem"><i class="bi bi-chevron-right me-1 text-secondary icon-sm"></i> {{ $nivel1['title'] }}</a>
                                </li>
                            @endif
                        @endforeach
                    </ul>
                </li>
            @else
                <li class="lotep-nav-item">
                    <a href="{{ !empty($nivel0['url']) ? url($nivel0['url']) : '#' }}" class="lotep-nav-link">{{ $nivel0['title'] }}</a>
                </li>
            @endif
        @endforeach
    </ul>
</nav>

@push('head-styles')
<style>
    #main-nav {
        display: flex;
        align-items: center;
        height: 100%;
    }
    .lotep-nav {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        align-items: center;
    }
    
    .lotep-nav-item {
        position: relative;
    }
    
    .lotep-nav-link {
        display: flex;
        align-items: center;
        padding: 15px 15px 12px 15px;
        color: var(--tenant-primary, #1075ad);
        font-weight: 700;
        font-size: 0.85rem;
        text-transform: uppercase;
        text-decoration: none;
        transition: border-color 0.2s ease;
        border-bottom: 3px solid transparent;
    }
    
    .lotep-nav-link:hover, .lotep-nav-item.active > .lotep-nav-link,
    .lotep-nav-toggle[aria-expanded="true"] {
        color: var(--tenant-primary, #1075ad);
        background-color: transparent;
        text-decoration: none;
        border-bottom-color: var(--tenant-primary, #1075ad);
    }

    html.acessibilidade-sem-animacao .lotep-nav-link {
        transition: none !important;
    }
    
    .lotep-dropdown {
        position: absolute;
        top: calc(100% + 2px);
        left: 0;
        min-width: 250px;
        max-width: 350px;
        background: var(--color-bg-main);
        border: 1px solid var(--bs-border-color);
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        list-style: none;
        padding: 5px 0;
        margin: 0;
        display: none;
        z-index: 1000;
    }
    
    .lotep-nav-item.has-dropdown.is-open > .lotep-dropdown,
    .lotep-nav-toggle[aria-expanded="true"] + .lotep-dropdown {
        display: block;
    }
    
    .lotep-dropdown-item {
        position: relative;
    }
    
    .lotep-dropdown-link {
        display: block;
        padding: 8px 20px;
        color: var(--color-text-main);
        font-size: 0.9rem;
        text-decoration: none;
        white-space: normal;
        word-wrap: break-word;
    }
    
    .lotep-dropdown-link:hover, .lotep-dropdown-link:focus {
        background-color: var(--color-bg-canvas);
        color: var(--tenant-primary, #1075ad);
        text-decoration: none;
    }
    
    .lotep-submenu {
        display: none;
        list-style: none;
        padding: 5px 0;
        margin: 0 0 0 20px;
        border-left: 2px solid var(--bs-border-color);
        background: transparent;
    }

    .lotep-dropdown-item.has-submenu.is-open > .lotep-submenu,
    .lotep-submenu-toggle[aria-expanded="true"] + .lotep-submenu {
        display: block;
    }

    .lotep-submenu .lotep-dropdown-link {
        padding: 6px 15px;
        font-size: 0.85rem;
    }

    .has-submenu > .lotep-dropdown-link > i {
        color: var(--color-text-muted);
    }

    .lotep-nav-toggle {
        cursor: pointer;
    }
    
    @media (max-width: 991px) {
        .lotep-dropdown {
            position: absolute;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }
    }
</style>
@endpush