@extends('layouts.frontend')

@section('title', 'Research & Publications - Tirumalarao Naidu')

@section('content')
<!-- Hero Section -->
<section class="pt-32 pb-16 bg-gradient-to-b from-gray-50 to-white dark:from-gray-900 dark:to-gray-900">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <div class="text-center">
            <p class="text-primary-500 font-medium mb-4">RESEARCH</p>
            <h1 class="font-display text-4xl sm:text-5xl font-bold text-gray-900 dark:text-white mb-6">
                Publications & Papers
            </h1>
            <p class="text-lg text-gray-600 dark:text-gray-400 max-w-2xl mx-auto">
                Academic research and thought leadership in technology, logistics, and digital transformation
            </p>
        </div>
    </div>
</section>

<!-- Research Section -->
<section class="py-16">
    <div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8">
        <!-- Research Papers -->
        @if($papers->count() > 0)
        <div class="mb-16">
            <h2 class="font-display text-2xl font-bold text-gray-900 dark:text-white mb-8 flex items-center">
                <i class="fas fa-file-alt text-primary-500 mr-3"></i> Research Papers
            </h2>
            
            <div class="space-y-6">
                @foreach($papers as $paper)
                <article class="card-hover bg-white dark:bg-gray-800 rounded-2xl p-6 shadow-sm">
                    <div class="flex flex-col md:flex-row md:items-start gap-4">
                        <div class="flex-1">
                            <h3 class="font-display text-lg font-semibold text-gray-900 dark:text-white mb-2">
                                <a href="{{ route('research.show', $paper->slug) }}" class="hover:text-primary-500 transition-colors">
                                    {{ $paper->title }}
                                </a>
                            </h3>
                            
                            @if($paper->abstract)
                            <p class="text-gray-600 dark:text-gray-400 text-sm mb-3 line-clamp-2">
                                {{ $paper->abstract }}
                            </p>
                            @endif
                            
                            <div class="flex flex-wrap items-center gap-4 text-sm text-gray-500 dark:text-gray-400">
                                @if($paper->published_date)
                                <span><i class="fas fa-calendar mr-1"></i> {{ $paper->published_date->format('M Y') }}</span>
                                @endif
                                @if($paper->journal_name)
                                <span><i class="fas fa-book mr-1"></i> {{ $paper->journal_name }}</span>
                                @endif
                            </div>
                        </div>
                        
                        <div class="flex gap-2">
                            @if($paper->pdf_url)
                            <a href="{{ $paper->pdf_url }}" target="_blank" class="px-4 py-2 bg-primary-500 hover:bg-primary-600 text-white text-sm font-medium rounded-lg transition-colors">
                                <i class="fas fa-download mr-1"></i> PDF
                            </a>
                            @endif
                            @if($paper->external_url)
                            <a href="{{ $paper->external_url }}" target="_blank" class="px-4 py-2 bg-gray-100 dark:bg-gray-700 text-gray-700 dark:text-gray-300 text-sm font-medium rounded-lg hover:bg-gray-200 dark:hover:bg-gray-600 transition-colors">
                                <i class="fas fa-external-link-alt mr-1"></i> View
                            </a>
                            @endif
                        </div>
                    </div>
                </article>
                @endforeach
            </div>
        </div>
        @endif
        
        <!-- Thesis -->
        @if($thesis->count() > 0)
        <div>
            <h2 class="font-display text-2xl font-bold text-gray-900 dark:text-white mb-8 flex items-center">
                <i class="fas fa-graduation-cap text-primary-500 mr-3"></i> Thesis
            </h2>
            
            <div class="space-y-6">
                @foreach($thesis as $item)
                <article class="card-hover bg-gradient-to-r from-primary-50 to-white dark:from-primary-900/20 dark:to-gray-800 rounded-2xl p-6 border border-primary-100 dark:border-primary-800">
                    <h3 class="font-display text-xl font-semibold text-gray-900 dark:text-white mb-3">
                        <a href="{{ route('research.show', $item->slug) }}" class="hover:text-primary-500 transition-colors">
                            {{ $item->title }}
                        </a>
                    </h3>
                    
                    @if($item->abstract)
                    <p class="text-gray-600 dark:text-gray-400 mb-4">
                        {{ $item->abstract }}
                    </p>
                    @endif
                    
                    <div class="flex flex-wrap items-center gap-4 text-sm text-gray-500 dark:text-gray-400">
                        @if($item->published_date)
                        <span><i class="fas fa-calendar mr-1"></i> {{ $item->published_date->format('F Y') }}</span>
                        @endif
                        @if($item->journal_name)
                        <span><i class="fas fa-university mr-1"></i> {{ $item->journal_name }}</span>
                        @endif
                    </div>
                </article>
                @endforeach
            </div>
        </div>
        @endif
    </div>
</section>
@endsection