@extends('layouts.app')

@section('title', 'Janoer Koening - Undangan Pernikahan yang Menceritakan Kisahmu')

@section('content')
<!-- Hero Section -->
<section id="beranda" class="relative overflow-hidden pt-12 pb-20 lg:pt-20 lg:pb-32">
    <!-- Subtle Background Accents -->
    <div class="absolute top-0 right-0 -translate-y-12 translate-x-1/4 w-96 h-96 bg-sage/10 rounded-full blur-3xl pointer-events-none"></div>
    <div class="absolute bottom-0 left-0 translate-y-12 -translate-x-1/4 w-96 h-96 bg-brandgold/10 rounded-full blur-3xl pointer-events-none"></div>

    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <div class="grid grid-cols-1 lg:grid-cols-12 gap-12 items-center">
            
            <!-- Left Headline -->
            <div class="lg:col-span-6 space-y-6">
                <span class="inline-block px-3 py-1 bg-sage/20 text-deepsage text-[11px] font-semibold tracking-widest uppercase rounded-full">
                    Website Undangan Pernikahan Digital
                </span>
                <h1 class="font-heading text-5xl sm:text-6xl lg:text-7xl font-bold tracking-tight text-charcoal leading-[1.1]">
                    Undangan Pernikahan yang Menceritakan <span class="text-deepsage italic">Kisahmu.</span>
                </h1>
                <p class="text-base sm:text-lg text-charcoal/70 max-w-lg leading-relaxed">
                    Buat undangan digital yang cantik, simpel, dan mudah dibagikan kepada sahabat serta keluarga dalam hitungan menit.
                </p>
                <div class="flex flex-wrap items-center gap-4 pt-2">
                    <a href="{{ route('onboarding.create') }}" class="inline-flex items-center gap-2 px-6 py-3.5 bg-deepsage text-ivory text-xs font-semibold uppercase tracking-wider rounded-full hover:bg-opacity-90 shadow-md transition group">
                        Buat Undangan Gratis
                        <i data-lucide="arrow-right" class="w-4 h-4 group-hover:translate-x-1 transition-transform"></i>
                    </a>
                    <a href="#template" class="inline-flex items-center gap-2 px-6 py-3.5 bg-white/80 text-charcoal border border-charcoal/10 text-xs font-semibold uppercase tracking-wider rounded-full hover:bg-white shadow-sm transition">
                        Lihat Template
                    </a>
                </div>
            </div>

            <!-- Right Visual Phone Mockup (Sesuai Desain) -->
            <div class="lg:col-span-6 flex justify-center lg:justify-end relative">
                <div class="relative w-full max-w-sm">
                    <!-- Frame Mockup -->
                    <div class="relative mx-auto border-gray-800 bg-gray-900 border-[10px] rounded-[2.5rem] h-[540px] w-[270px] shadow-2xl overflow-hidden">
                        <div class="w-[120px] h-[18px] bg-gray-800 top-0 left-1/2 -translate-x-1/2 absolute rounded-b-xl z-20"></div>
                        <!-- Screen Content -->
                        <div class="h-full w-full bg-[#FAF7F0] overflow-y-auto p-4 flex flex-col items-center justify-center text-center space-y-4">
                            <span class="text-[10px] uppercase tracking-widest text-deepsage">The Wedding Of</span>
                            <h3 class="font-heading text-3xl font-bold text-charcoal">Aulia & Rizky</h3>
                            <div class="w-28 h-36 rounded-2xl overflow-hidden shadow-inner border border-deepsage/20">
                                <img src="https://images.unsplash.com/photo-1519741497674-611481863552?auto=format&fit=crop&w=400&q=80" alt="Couple" class="w-full h-full object-cover">
                            </div>
                            <span class="text-xs text-charcoal/60 font-serif">12 . 10 . 2026</span>
                            <div class="pt-2">
                                <a href="{{ route('invitation.public', 'dinda-dan-fajar') }}" target="_blank" class="px-4 py-1.5 bg-deepsage text-ivory text-[10px] uppercase font-semibold rounded-full shadow">
                                    Buka Undangan
                                </a>
                            </div>
                        </div>
                    </div>
                    <!-- Aesthetic Quote Badge Floating -->
                    <div class="hidden sm:block absolute -right-6 top-1/3 bg-white/90 backdrop-blur-md p-4 rounded-2xl shadow-xl border border-[#A8BBA6]/20 max-w-[200px]">
                        <p class="font-heading italic text-sm text-charcoal/80">"Karena setiap kisah cinta layak diundang dengan cara yang istimewa. ♡"</p>
                    </div>
                </div>
            </div>

        </div>
    </div>
</section>

<!-- Template Showcase Section -->
<section id="template" class="py-20 bg-white border-y border-[#A8BBA6]/20">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <div class="flex flex-col md:flex-row md:items-end justify-between mb-8 gap-4">
            <div>
                <span class="text-xs uppercase tracking-widest text-deepsage font-semibold">Pilih Desain Favoritmu</span>
                <h2 class="font-heading text-4xl sm:text-5xl font-bold text-charcoal mt-1">
                    Temukan Desain untuk Hari Istimewamu
                </h2>
                <p class="text-sm sm:text-base text-charcoal/70 mt-2 max-w-xl">
                    Berbagai pilihan desain undangan eksklusif yang siap digunakan dan mudah disesuaikan dengan konsep pernikahan impianmu.
                </p>
            </div>
            <div class="text-xs text-charcoal/60 font-medium">
                Menampilkan <span id="visible-count" class="font-bold text-deepsage">8</span> dari <span id="total-category-count" class="font-bold text-charcoal">{{ $templates->count() }}</span> desain
            </div>
        </div>

        <!-- Filter Kategori Tabs -->
        <div class="flex items-center gap-2 overflow-x-auto pb-4 mb-8 no-scrollbar scroll-smooth flex-wrap">
            <button type="button" 
                    data-category="all"
                    data-label="Semua"
                    class="category-filter-btn px-4 py-2 rounded-full text-xs font-semibold tracking-wide transition-all duration-300 flex items-center gap-1.5 shadow-sm bg-deepsage text-ivory border border-deepsage">
                <span>Semua</span>
                <span class="category-badge text-[10px] px-2 py-0.5 rounded-full font-bold bg-white/20 text-ivory">{{ $templates->count() }}</span>
            </button>
            @foreach($categories as $cat)
                <button type="button" 
                        data-category="{{ $cat->slug }}"
                        data-label="{{ $cat->name }}"
                        class="category-filter-btn px-4 py-2 rounded-full text-xs font-semibold tracking-wide transition-all duration-300 flex items-center gap-1.5 border border-[#A8BBA6]/30 bg-[#FAF7F0] text-charcoal/75 hover:border-deepsage hover:bg-white shadow-xs">
                    <span>{{ $cat->name }}</span>
                    <span class="category-badge text-[10px] px-2 py-0.5 rounded-full font-bold bg-black/5 text-charcoal/70">{{ $cat->templates_count }}</span>
                </button>
            @endforeach
        </div>

        <!-- Template Cards Grid (2 Baris per Kategori) -->
        <div id="template-grid" class="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-6">
            @foreach($templates as $tmpl)
                @php
                    $catSlug = $tmpl->categoryRel->slug ?? \Illuminate\Support\Str::slug($tmpl->category);
                @endphp
                <div class="template-card group bg-[#FAF7F0] rounded-2xl overflow-hidden border border-[#A8BBA6]/20 shadow-xs hover:shadow-xl transition-all duration-300 flex flex-col"
                     data-category="{{ $catSlug }}"
                     data-name="{{ strtolower($tmpl->name) }}">
                    <div class="relative aspect-[3/4] sm:aspect-[4/5] w-full overflow-hidden bg-gray-100">
                        <img src="{{ $tmpl->thumbnail_url ?: 'https://images.unsplash.com/photo-1519741497674-611481863552?auto=format&fit=crop&w=600&q=80' }}" 
                             alt="{{ $tmpl->name }}" 
                             loading="lazy"
                             class="w-full h-full object-cover object-top group-hover:scale-105 transition-transform duration-500">
                        
                        <!-- Tier Badge -->
                        <div class="absolute top-3 left-3 z-10">
                            @if($tmpl->package_tier === 'simple')
                                <span class="px-2.5 py-1 text-[10px] font-bold uppercase tracking-wider rounded-full bg-emerald-700/90 text-white shadow-xs backdrop-blur-xs">Simple</span>
                            @elseif($tmpl->package_tier === 'elegant')
                                <span class="px-2.5 py-1 text-[10px] font-bold uppercase tracking-wider rounded-full bg-amber-700/90 text-white shadow-xs backdrop-blur-xs">Elegant</span>
                            @else
                                <span class="px-2.5 py-1 text-[10px] font-bold uppercase tracking-wider rounded-full bg-purple-700/90 text-white shadow-xs backdrop-blur-xs">Premium</span>
                            @endif
                        </div>

                        <!-- Hover Overlay -->
                        <div class="absolute inset-0 bg-deepsage/25 opacity-0 group-hover:opacity-100 transition-opacity flex items-center justify-center gap-2">
                            <a href="{{ route('template.demo', $tmpl->slug) }}" target="_blank" class="px-4 py-2 bg-white text-deepsage text-xs font-bold uppercase tracking-wider rounded-full shadow-md hover:bg-ivory transition transform translate-y-2 group-hover:translate-y-0 duration-300 flex items-center gap-1.5">
                                <i data-lucide="eye" class="w-3.5 h-3.5"></i>
                                <span>Live Demo</span>
                            </a>
                        </div>
                    </div>
                    <div class="p-4 flex-grow flex flex-col justify-between">
                        <div>
                            <div class="flex items-center justify-between mb-1">
                                <span class="text-[10px] font-semibold uppercase tracking-wider text-deepsage">{{ $tmpl->code }}</span>
                                <span class="text-[10px] font-medium text-brandgold bg-brandgold/10 px-2 py-0.5 rounded-full">{{ $tmpl->category }}</span>
                            </div>
                            <h4 class="font-heading text-lg font-bold text-charcoal leading-snug line-clamp-1" title="{{ $tmpl->name }}">{{ $tmpl->name }}</h4>
                            <p class="text-xs text-charcoal/60 mt-1 line-clamp-2">{{ $tmpl->description }}</p>
                        </div>
                        <div class="pt-4 mt-3 border-t border-[#A8BBA6]/15 flex items-center justify-between">
                            <a href="{{ route('template.demo', $tmpl->slug) }}" target="_blank" class="text-xs font-semibold text-charcoal/70 hover:text-deepsage transition">
                                Pratinjau
                            </a>
                            <a href="{{ route('checkout.index', ['template' => $tmpl->id]) }}" class="inline-flex items-center gap-1 text-xs font-bold text-deepsage hover:text-charcoal transition">
                                <span>Pilih Desain</span>
                                <i data-lucide="chevron-right" class="w-3.5 h-3.5"></i>
                            </a>
                        </div>
                    </div>
                </div>
            @endforeach
        </div>

        <!-- Empty State -->
        <div id="empty-state" class="hidden text-center py-16">
            <div class="w-16 h-16 rounded-full bg-sage/20 text-deepsage flex items-center justify-center mx-auto mb-3">
                <i data-lucide="layout-grid" class="w-8 h-8"></i>
            </div>
            <h4 class="font-heading text-xl font-bold text-charcoal">Belum Ada Desain</h4>
            <p class="text-xs text-charcoal/60 mt-1">Belum ada template yang tersedia untuk kategori ini.</p>
        </div>

        <!-- Load More / Toggle 2 Baris Button -->
        <div id="load-more-container" class="mt-12 text-center">
            <button id="toggle-more-btn" type="button" class="inline-flex items-center gap-2 px-6 py-3 bg-[#FAF7F0] hover:bg-deepsage hover:text-ivory text-deepsage border border-[#A8BBA6]/40 text-xs font-bold uppercase tracking-wider rounded-full shadow-xs hover:shadow-md transition-all duration-300">
                <span id="toggle-more-text">Lihat Semua Desain ({{ $templates->count() }} Desain)</span>
                <i data-lucide="chevron-down" id="toggle-more-icon" class="w-4 h-4 transition-transform duration-300"></i>
            </button>
        </div>
    </div>
</section>

<!-- Features Grid (Semua yang Kamu Butuhkan) -->
<section class="py-20 bg-[#FAF7F0]">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 text-center">
        <h2 class="font-heading text-4xl sm:text-5xl font-bold text-charcoal">
            Semua yang Kamu Butuhkan
        </h2>
        <p class="text-sm sm:text-base text-charcoal/70 mt-2 max-w-2xl mx-auto">
            Fitur lengkap untuk undangan digital yang praktis, interaktif, dan meninggalkan kesan mendalam.
        </p>

        <div class="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-6 gap-6 mt-12">
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 shadow-sm flex flex-col items-center">
                <div class="w-12 h-12 rounded-xl bg-sage/20 text-deepsage flex items-center justify-center mb-3">
                    <i data-lucide="smartphone" class="w-6 h-6"></i>
                </div>
                <h4 class="text-sm font-semibold text-charcoal">Undangan Digital</h4>
                <p class="text-xs text-charcoal/60 mt-1">Responsif di semua layar ponsel</p>
            </div>
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 shadow-sm flex flex-col items-center">
                <div class="w-12 h-12 rounded-xl bg-sage/20 text-deepsage flex items-center justify-center mb-3">
                    <i data-lucide="image" class="w-6 h-6"></i>
                </div>
                <h4 class="text-sm font-semibold text-charcoal">Galeri Foto</h4>
                <p class="text-xs text-charcoal/60 mt-1">Album momen prewedding</p>
            </div>
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 shadow-sm flex flex-col items-center">
                <div class="w-12 h-12 rounded-xl bg-sage/20 text-deepsage flex items-center justify-center mb-3">
                    <i data-lucide="map-pin" class="w-6 h-6"></i>
                </div>
                <h4 class="text-sm font-semibold text-charcoal">Lokasi Acara</h4>
                <p class="text-xs text-charcoal/60 mt-1">Petunjuk Google Maps</p>
            </div>
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 shadow-sm flex flex-col items-center">
                <div class="w-12 h-12 rounded-xl bg-sage/20 text-deepsage flex items-center justify-center mb-3">
                    <i data-lucide="calendar-check" class="w-6 h-6"></i>
                </div>
                <h4 class="text-sm font-semibold text-charcoal">RSVP & Doa</h4>
                <p class="text-xs text-charcoal/60 mt-1">Buku tamu & ucapan online</p>
            </div>
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 shadow-sm flex flex-col items-center">
                <div class="w-12 h-12 rounded-xl bg-sage/20 text-deepsage flex items-center justify-center mb-3">
                    <i data-lucide="music" class="w-6 h-6"></i>
                </div>
                <h4 class="text-sm font-semibold text-charcoal">Musik Latar</h4>
                <p class="text-xs text-charcoal/60 mt-1">Audio player romantis</p>
            </div>
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 shadow-sm flex flex-col items-center">
                <div class="w-12 h-12 rounded-xl bg-sage/20 text-deepsage flex items-center justify-center mb-3">
                    <i data-lucide="gift" class="w-6 h-6"></i>
                </div>
                <h4 class="text-sm font-semibold text-charcoal">Amplop Digital</h4>
                <p class="text-xs text-charcoal/60 mt-1">Transfer bank & QRIS hadiah</p>
            </div>
        </div>
    </div>
</section>

<!-- Pricing Packages Section -->
<section id="paket" class="py-20 bg-white border-y border-[#A8BBA6]/20">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <div class="text-center max-w-2xl mx-auto mb-16">
            <span class="text-xs uppercase tracking-widest text-deepsage font-semibold">Pilih Paketmu</span>
            <h2 class="font-heading text-4xl sm:text-5xl font-bold text-charcoal mt-1">
                Harga Transparan, Fitur Lengkap
            </h2>
            <p class="text-sm sm:text-base text-charcoal/70 mt-2">
                Tanpa biaya tersembunyi. Aktif instan setelah pembayaran terverifikasi otomatis.
            </p>
        </div>

        <div class="grid grid-cols-1 md:grid-cols-3 gap-8 items-stretch">
            @foreach($packages as $pkg)
                <div class="relative rounded-3xl p-8 transition-all flex flex-col justify-between {{ $pkg->badge ? 'bg-deepsage text-ivory shadow-2xl scale-105 z-10' : 'bg-[#FAF7F0] text-charcoal border border-[#A8BBA6]/20' }}">
                    @if($pkg->badge)
                        <div class="absolute -top-4 left-1/2 -translate-x-1/2 bg-brandgold text-charcoal px-4 py-1 rounded-full text-[10px] font-bold uppercase tracking-wider shadow">
                            {{ $pkg->badge }}
                        </div>
                    @endif
                    <div>
                        <h4 class="font-heading text-2xl font-bold">{{ $pkg->name }}</h4>
                        @if($pkg->original_price && $pkg->original_price > $pkg->price)
                            <div class="mt-3 flex items-center gap-2">
                                <span class="text-xs line-through {{ $pkg->badge ? 'text-ivory/60' : 'text-charcoal/40' }}">
                                    Rp {{ number_format($pkg->original_price, 0, ',', '.') }}
                                </span>
                                <span class="px-2 py-0.5 rounded text-[10px] font-bold uppercase {{ $pkg->badge ? 'bg-brandgold text-charcoal' : 'bg-red-100 text-red-700' }}">
                                    Hemat {{ round((($pkg->original_price - $pkg->price) / $pkg->original_price) * 100) }}%
                                </span>
                            </div>
                        @endif
                        <div class="mt-2 flex items-baseline gap-1">
                            <span class="text-sm font-medium">Rp</span>
                            <span class="font-heading text-4xl sm:text-5xl font-bold tracking-tight">
                                {{ number_format($pkg->price, 0, ',', '.') }}
                            </span>
                        </div>
                        <p class="text-xs mt-2 {{ $pkg->badge ? 'text-ivory/80' : 'text-charcoal/60' }}">
                            Masa aktif {{ $pkg->active_days }} hari
                        </p>

                        <!-- Features List -->
                        <ul class="mt-8 space-y-3 text-xs sm:text-sm">
                            @if(is_array($pkg->features))
                                @foreach($pkg->features as $feat)
                                    <li class="flex items-center gap-2.5">
                                        <i data-lucide="check" class="w-4 h-4 {{ $pkg->badge ? 'text-brandgold' : 'text-deepsage' }} shrink-0"></i>
                                        <span>{{ $feat }}</span>
                                    </li>
                                @endforeach
                            @endif
                        </ul>
                    </div>

                    <div class="pt-8 mt-6">
                        @if($pkg->is_managed)
                            <a href="{{ \App\Support\VipContact::whatsappUrl('Paket ' . $pkg->name) }}" target="_blank" rel="noopener noreferrer" class="w-full flex items-center justify-center gap-2 py-3 px-6 rounded-full text-xs font-bold uppercase tracking-wider transition shadow-md bg-brandgold text-charcoal hover:bg-opacity-90">
                                <i data-lucide="phone-call" class="w-4 h-4"></i>
                                <span>{{ \App\Support\VipContact::label() }}</span>
                            </a>
                        @else
                            <a href="{{ route('checkout.index', ['package' => $pkg->id]) }}" class="w-full block text-center py-3 px-6 rounded-full text-xs font-semibold uppercase tracking-wider transition shadow-sm {{ $pkg->badge ? 'bg-ivory text-deepsage hover:bg-brandgold hover:text-charcoal' : 'bg-deepsage text-ivory hover:bg-opacity-90' }}">
                                Pilih Paket
                            </a>
                        @endif
                    </div>
                </div>
            @endforeach
        </div>
    </div>
</section>

<!-- Cara Kerja Section -->
<section id="cara-kerja" class="py-20 bg-[#FAF7F0]">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <div class="text-center max-w-xl mx-auto mb-16">
            <span class="text-xs uppercase tracking-widest text-deepsage font-semibold">Alur Pembuatan</span>
            <h2 class="font-heading text-4xl sm:text-5xl font-bold text-charcoal mt-1">
                Cara Kerjanya
            </h2>
            <p class="text-sm text-charcoal/70 mt-1">Mudah, cepat, dan tanpa ribet.</p>
        </div>

        <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-8">
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 relative">
                <span class="font-heading text-3xl font-bold text-deepsage/30">01</span>
                <h4 class="font-heading text-xl font-bold text-charcoal mt-2">Pilih Template</h4>
                <p class="text-xs text-charcoal/70 mt-2 leading-relaxed">
                    Temukan desain yang sesuai dengan selera dan konsep tema pernikahan impianmu.
                </p>
            </div>
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 relative">
                <span class="font-heading text-3xl font-bold text-deepsage/30">02</span>
                <h4 class="font-heading text-xl font-bold text-charcoal mt-2">Isi Data Acara</h4>
                <p class="text-xs text-charcoal/70 mt-2 leading-relaxed">
                    Masuk ke dashboard untuk mengisi nama mempelai, jadwal akad, resepsi, galeri, dan nomor rekening.
                </p>
            </div>
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 relative">
                <span class="font-heading text-3xl font-bold text-deepsage/30">03</span>
                <h4 class="font-heading text-xl font-bold text-charcoal mt-2">Bayar via QRIS</h4>
                <p class="text-xs text-charcoal/70 mt-2 leading-relaxed">
                    Scan QRIS instan dengan GoPay, OVO, ShopeePay, BCA, atau bank apa pun. Verifikasi otomatis.
                </p>
            </div>
            <div class="bg-white p-6 rounded-2xl border border-[#A8BBA6]/20 relative">
                <span class="font-heading text-3xl font-bold text-deepsage/30">04</span>
                <h4 class="font-heading text-xl font-bold text-charcoal mt-2">Sebarkan!</h4>
                <p class="text-xs text-charcoal/70 mt-2 leading-relaxed">
                    Generate link khusus nama tamu dan kirimkan langsung melalui WhatsApp dalam sekali klik.
                </p>
            </div>
        </div>
    </div>
</section>

<!-- Call to Action Banner -->
<section class="py-16 bg-deepsage text-ivory">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <div class="flex flex-col md:flex-row items-center justify-between gap-8 bg-ivory/5 p-8 sm:p-12 rounded-3xl border border-ivory/10">
            <div>
                <h3 class="font-heading text-3xl sm:text-4xl font-bold">Ceritakan Kisahmu dalam Sebuah Undangan</h3>
                <p class="text-sm text-ivory/70 mt-2">Mulai perjalanan indahmu bersama Janoer Koening sekarang.</p>
            </div>
            <a href="{{ route('checkout.index') }}" class="px-8 py-3.5 bg-brandgold text-charcoal text-xs font-semibold uppercase tracking-wider rounded-full hover:bg-opacity-90 shadow-lg transition shrink-0">
                Mulai Sekarang &rarr;
            </a>
        </div>
    </div>
</section>
@endsection

@push('scripts')
<script>
    document.addEventListener('DOMContentLoaded', function () {
        const MAX_ITEMS = 8; // 2 baris x 4 kolom desktop
        let currentCategory = 'all';
        let currentLabel = 'Semua';
        let isExpanded = false;

        const filterButtons = document.querySelectorAll('.category-filter-btn');
        const cards = document.querySelectorAll('.template-card');
        const emptyState = document.getElementById('empty-state');
        const loadMoreContainer = document.getElementById('load-more-container');
        const toggleMoreBtn = document.getElementById('toggle-more-btn');
        const toggleMoreText = document.getElementById('toggle-more-text');
        const toggleMoreIcon = document.getElementById('toggle-more-icon');
        const visibleCountSpan = document.getElementById('visible-count');
        const totalCountSpan = document.getElementById('total-category-count');
        const gridElement = document.getElementById('template-grid');

        function renderTemplates() {
            let matchingCards = [];
            cards.forEach(card => {
                const cardCat = card.getAttribute('data-category');
                if (currentCategory === 'all' || cardCat === currentCategory) {
                    matchingCards.push(card);
                } else {
                    card.classList.add('hidden');
                }
            });

            const totalMatching = matchingCards.length;
            if (totalCountSpan) {
                totalCountSpan.textContent = totalMatching;
            }

            if (totalMatching === 0) {
                if (emptyState) emptyState.classList.remove('hidden');
                if (gridElement) gridElement.classList.add('hidden');
                if (loadMoreContainer) loadMoreContainer.classList.add('hidden');
                if (visibleCountSpan) visibleCountSpan.textContent = '0';
                return;
            }

            if (emptyState) emptyState.classList.add('hidden');
            if (gridElement) gridElement.classList.remove('hidden');

            const limit = isExpanded ? totalMatching : MAX_ITEMS;
            let visibleCount = 0;

            matchingCards.forEach((card, index) => {
                if (index < limit) {
                    card.classList.remove('hidden');
                    visibleCount++;
                } else {
                    card.classList.add('hidden');
                }
            });

            if (visibleCountSpan) {
                visibleCountSpan.textContent = visibleCount;
            }

            // Atur tombol Tampilkan Lebih Banyak / 2 Baris Saja
            if (totalMatching > MAX_ITEMS) {
                if (loadMoreContainer) loadMoreContainer.classList.remove('hidden');
                if (isExpanded) {
                    if (toggleMoreText) toggleMoreText.textContent = 'Tampilkan 2 Baris Saja';
                    if (toggleMoreIcon) toggleMoreIcon.setAttribute('data-lucide', 'chevron-up');
                } else {
                    const labelText = currentLabel === 'Semua' ? '' : currentLabel + ' ';
                    if (toggleMoreText) toggleMoreText.textContent = `Lihat Semua Desain ${labelText}(${totalMatching} Desain)`.trim();
                    if (toggleMoreIcon) toggleMoreIcon.setAttribute('data-lucide', 'chevron-down');
                }
            } else {
                if (loadMoreContainer) loadMoreContainer.classList.add('hidden');
            }

            if (window.lucide) {
                lucide.createIcons();
            }
        }

        // Event listener klik tombol kategori
        filterButtons.forEach(btn => {
            btn.addEventListener('click', function () {
                currentCategory = this.getAttribute('data-category');
                currentLabel = this.getAttribute('data-label') || 'Semua';
                isExpanded = false; // Reset ke tampilan 2 baris saat beralih kategori

                // Update styling tombol aktif
                filterButtons.forEach(b => {
                    b.className = 'category-filter-btn px-4 py-2 rounded-full text-xs font-semibold tracking-wide transition-all duration-300 flex items-center gap-1.5 border border-[#A8BBA6]/30 bg-[#FAF7F0] text-charcoal/75 hover:border-deepsage hover:bg-white shadow-xs';
                    const badge = b.querySelector('.category-badge');
                    if (badge) {
                        badge.className = 'category-badge text-[10px] px-2 py-0.5 rounded-full font-bold bg-black/5 text-charcoal/70';
                    }
                });

                this.className = 'category-filter-btn px-4 py-2 rounded-full text-xs font-semibold tracking-wide transition-all duration-300 flex items-center gap-1.5 shadow-sm bg-deepsage text-ivory border border-deepsage';
                const activeBadge = this.querySelector('.category-badge');
                if (activeBadge) {
                    activeBadge.className = 'category-badge text-[10px] px-2 py-0.5 rounded-full font-bold bg-white/20 text-ivory';
                }

                renderTemplates();
            });
        });

        // Event listener tombol muat lebih banyak / 2 baris
        if (toggleMoreBtn) {
            toggleMoreBtn.addEventListener('click', function () {
                if (isExpanded) {
                    isExpanded = false;
                    renderTemplates();
                    // Scroll kembali ke atas grid dengan mulus
                    const headerOffset = 120;
                    const elementPosition = gridElement.getBoundingClientRect().top;
                    const offsetPosition = elementPosition + window.pageYOffset - headerOffset;
                    window.scrollTo({
                        top: offsetPosition,
                        behavior: 'smooth'
                    });
                } else {
                    isExpanded = true;
                    renderTemplates();
                }
            });
        }

        // Render inisial (default Semua, 2 baris = 8 kartu)
        renderTemplates();
    });
</script>
@endpush