@extends('layouts.app')

@section('title', 'Galeri Kegiatan')
@section('meta_description', 'Galeri kegiatan Instrudigi - dokumentasi pelatihan, workshop, dan kegiatan lainnya.')

@section('content')

{{-- HERO --}}
<section class="relative py-28 overflow-hidden -mt-20 pt-28">
    <div class="absolute inset-0 hero-gradient"></div>
    <div class="hero-mesh"></div>
    <div class="max-w-7xl mx-auto px-4 sm:px-6 relative z-10 text-center">
        <span class="text-overline text-accent/80 block mb-4">Galeri</span>
        <h1 class="text-display text-4xl md:text-5xl text-white mb-4" style="animation: textReveal 1s ease forwards;">Momen <span class="text-gradient-accent">Kegiatan Kami</span></h1>
        <p class="text-white/50 max-w-xl mx-auto">Dokumentasi kegiatan pelatihan, workshop, dan acara yang telah kami selenggarakan.</p>
    </div>
    <div class="wave-divider"><svg viewBox="0 0 1200 120" preserveAspectRatio="none" fill="#fafbfd"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V120H0V95.8C57.1,118.92,156.63,69.08,321.39,56.44Z"/></svg></div>
</section>

{{-- CONTENT --}}
<section class="py-16 max-w-7xl mx-auto px-4 sm:px-6" x-data="{ filter: 'all', lightbox: null, lightboxIndex: 0 }">

    {{-- Category Filter --}}
    @if(isset($categories) && $categories->isNotEmpty())
    <div class="flex flex-wrap items-center justify-center gap-2 mb-12 animate-on-scroll">
        <button @click="filter = 'all'" :class="filter === 'all' ? 'tag-chip-accent active' : 'tag-chip-accent'" class="tag-chip">Semua</button>
        @foreach($categories as $cat)
        <button @click="filter = '{{ Str::slug($cat) }}'" :class="filter === '{{ Str::slug($cat) }}' ? 'tag-chip-accent active' : 'tag-chip-accent'" class="tag-chip">{{ $cat }}</button>
        @endforeach
    </div>
    @endif

    {{-- Gallery Grid --}}
    @if($galleries->isNotEmpty())
    <div class="columns-2 md:columns-3 lg:columns-4 gap-4 space-y-4" data-stagger="60">
        @foreach($galleries as $index => $gallery)
        <div x-show="filter === 'all' || filter === '{{ Str::slug($gallery->category) }}'"
             x-transition:enter="transition ease-out duration-300"
             x-transition:enter-start="opacity-0 scale-95"
             x-transition:enter-end="opacity-100 scale-100"
             class="break-inside-avoid animate-on-scroll">
            <div class="card-elevated overflow-hidden group cursor-pointer rounded-2xl"
                 @click="lightbox = {{ json_encode(['url' => $gallery->image_url, 'title' => $gallery->title, 'desc' => $gallery->description]) }}; lightboxIndex = {{ $index }}">
                <div class="relative img-zoom">
                    <img src="{{ $gallery->image_url }}" alt="{{ $gallery->title }}" class="w-full object-cover" loading="lazy">
                    {{-- Category Badge --}}
                    @if($gallery->category)
                    <span class="absolute top-3 left-3 glass-white text-primary text-[10px] font-bold px-2.5 py-1 rounded-full shadow-sm z-10 opacity-0 group-hover:opacity-100 transition-opacity duration-300">{{ $gallery->category }}</span>
                    @endif
                    {{-- Hover Overlay --}}
                    <div class="absolute inset-0 bg-gradient-to-t from-black/80 via-black/20 to-transparent opacity-0 group-hover:opacity-100 transition-all duration-500 flex flex-col items-center justify-end p-4">
                        {{-- Zoom Icon --}}
                        <div class="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 w-12 h-12 rounded-full bg-white/15 backdrop-blur-sm border border-white/25 flex items-center justify-center scale-50 opacity-0 group-hover:scale-100 group-hover:opacity-100 transition-all duration-500 delay-100">
                            <svg class="w-5 h-5 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0zM10 7v3m0 0v3m0-3h3m-3 0H7"/></svg>
                        </div>
                        {{-- Info --}}
                        <div class="w-full translate-y-4 group-hover:translate-y-0 transition-transform duration-500">
                            <h4 class="text-white font-heading font-bold text-sm line-clamp-1">{{ $gallery->title }}</h4>
                            @if($gallery->description)
                            <p class="text-white/50 text-xs mt-0.5 line-clamp-1">{{ $gallery->description }}</p>
                            @endif
                        </div>
                    </div>
                </div>
            </div>
        </div>
        @endforeach
    </div>

    {{-- Lightbox --}}
    <div x-show="lightbox" x-transition.opacity x-cloak
         class="lightbox-overlay" @click.self="lightbox = null" @keydown.escape.window="lightbox = null">
        <div class="relative max-w-4xl mx-auto px-4">
            <button @click="lightbox = null" data-lightbox-close class="absolute -top-12 right-4 text-white/60 hover:text-white transition-colors">
                <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/></svg>
            </button>
            <img :src="lightbox?.url" :alt="lightbox?.title" class="max-h-[80vh] mx-auto rounded-2xl shadow-2xl">
            <div class="text-center mt-4" x-show="lightbox?.title">
                <h3 class="text-white font-heading font-bold text-lg" x-text="lightbox?.title"></h3>
                <p class="text-white/40 text-sm mt-1" x-text="lightbox?.desc"></p>
            </div>
        </div>
    </div>
    @else
    <div class="text-center py-20 animate-on-scroll">
        <div class="w-20 h-20 bg-surface-100 rounded-2xl flex items-center justify-center mx-auto mb-6">
            <svg class="w-10 h-10 text-surface-300" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z"/></svg>
        </div>
        <h3 class="font-heading font-bold text-gray-900 text-xl mb-2">Belum ada galeri</h3>
        <p class="text-surface-500 text-sm">Dokumentasi kegiatan akan segera ditambahkan.</p>
    </div>
    @endif
</section>

@endsection