@extends('layouts.public')

@section('title', $curriculum->name . ' | ' . $siteSettings['name'])

@section('content')
<div class="py-16 bg-gray-50/50">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        
        <!-- Breadcrumbs -->
        <nav class="flex mb-8 text-xs font-medium text-gray-500 uppercase tracking-wider" aria-label="Breadcrumb">
            <ol class="inline-flex items-center space-x-1 md:space-x-3">
                <li class="inline-flex items-center">
                    <a href="{{ route('home') }}" class="hover:text-accent transition-colors">Home</a>
                </li>
                <li>
                    <div class="flex items-center">
                        <svg class="w-3 h-3 text-gray-400 mx-1" fill="currentColor" viewBox="0 0 20 20"><path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"></path></svg>
                        <a href="{{ route('curricula.index') }}" class="hover:text-accent transition-colors">Syllabuses</a>
                    </div>
                </li>
                <li>
                    <div class="flex items-center">
                        <svg class="w-3 h-3 text-gray-400 mx-1" fill="currentColor" viewBox="0 0 20 20"><path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"></path></svg>
                        <span class="text-gray-400">{{ $curriculum->name }}</span>
                    </div>
                </li>
            </ol>
        </nav>

        <!-- Header Block -->
        <div class="bg-white border border-gray-100 rounded-3xl p-8 md:p-12 mb-16 shadow-sm flex flex-col md:flex-row items-start md:items-center justify-between gap-8">
            <div class="flex items-start md:items-center space-x-6">
                <div class="h-20 w-20 rounded-2xl flex items-center justify-center text-4xl bg-accent/15 text-accent shadow-inner flex-shrink-0" style="color: var(--accent); background-color: rgba(201, 151, 26, 0.1);">
                    {{ $curriculum->icon ?? '🌍' }}
                </div>
                <div class="space-y-2">
                    <span class="inline-block text-xs font-semibold text-accent uppercase tracking-widest" style="color: var(--accent);">Syllabus Details</span>
                    <h1 class="font-display text-3xl md:text-4xl font-extrabold text-gray-900 leading-tight" style="color: var(--primary);">
                        {{ $curriculum->name }}
                    </h1>
                    <p class="text-sm font-light text-gray-500 max-w-2xl">
                        {{ $curriculum->description }}
                    </p>
                </div>
            </div>
            <a href="{{ route('demo.create') }}?curriculum={{ $curriculum->id }}" class="inline-flex items-center px-6 py-3.5 rounded-full text-xs font-semibold text-white shadow-md transition-all hover:-translate-y-0.5" style="background-color: var(--accent);">
                Request Study Plan
            </a>
        </div>

        <!-- Grades Section -->
        <div class="space-y-16">
            @forelse($curriculum->grades as $grade)
                <div class="bg-white border border-gray-100 rounded-3xl p-8 shadow-sm">
                    <div class="flex items-center justify-between pb-6 mb-8 border-b border-gray-100">
                        <div class="space-y-1">
                            <h2 class="text-2xl font-bold text-gray-900" style="color: var(--primary);">
                                {{ $grade->name }}
                            </h2>
                            @if($grade->description)
                                <p class="text-xs text-gray-400 font-light">{{ $grade->description }}</p>
                            @endif
                        </div>
                        <a href="{{ route('grade.show', [$curriculum->slug, $grade->slug]) }}" class="inline-flex items-center text-xs font-bold text-accent hover:text-accent/80 transition-colors uppercase tracking-wider">
                            View All Subjects
                            <svg class="ml-1.5 h-3.5 w-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path></svg>
                        </a>
                    </div>

                    <!-- Subjects in this Grade -->
                    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
                        @forelse($grade->subjects as $subject)
                            <div class="border border-gray-100 rounded-2xl p-6 bg-gray-50/50 hover:bg-white hover:border-accent/40 shadow-sm transition-all duration-300 flex flex-col justify-between group">
                                <div class="space-y-4">
                                    <div class="flex items-center justify-between">
                                        <h3 class="text-lg font-bold text-gray-900 group-hover:text-primary transition-colors" style="color: var(--primary);">
                                            {{ $subject->name }}
                                        </h3>
                                        <span class="text-xs font-medium text-gray-400">Code: {{ $subject->code ?? 'N/A' }}</span>
                                    </div>
                                    <p class="text-xs text-gray-500 font-light line-clamp-3">
                                        {{ $subject->description }}
                                    </p>
                                </div>

                                <div class="pt-6 mt-6 border-t border-gray-100 flex items-center justify-between">
                                    <span class="text-[10px] font-semibold text-gray-400 uppercase tracking-wider">
                                        {{ $subject->activeSections->count() }} Class Rooms Active
                                    </span>
                                    <a href="{{ route('subject.show', $subject->slug) }}" class="inline-flex items-center text-xs font-bold text-accent hover:text-accent/80 transition-colors uppercase tracking-wider">
                                        Explore Classes
                                        <svg class="ml-1 h-3 w-3 transform group-hover:translate-x-0.5 transition-transform" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path></svg>
                                    </a>
                                </div>
                            </div>
                        @empty
                            <div class="col-span-full py-8 text-center text-xs text-gray-400 font-light">
                                No subjects mapped to this grade yet.
                            </div>
                        @endforelse
                    </div>
                </div>
            @empty
                <div class="text-center py-20 bg-white border border-gray-100 rounded-3xl">
                    <p class="text-gray-500 font-light">No grades found for this syllabus.</p>
                </div>
            @endforelse
        </div>

    </div>
</div>
@endsection