{% load static %}

{% if bundles %}
<section id="bundles" class="bg-gradient-to-br from-gray-50 via-emerald-50/20 to-blue-50/20 dark:from-slate-950 dark:via-slate-900 dark:to-slate-900 py-10 relative overflow-hidden">
    <div class="absolute -top-20 -left-20 w-44 h-44 rounded-full bg-emerald-200 opacity-10 blur-3xl hidden md:block"></div>
    <div class="absolute -bottom-16 -right-16 w-40 h-40 rounded-full bg-blue-200 opacity-8 blur-3xl hidden md:block"></div>
    <div class="max-w-6xl mx-auto px-4">
        <!-- Section Header -->
        <div class="flex justify-between items-center mb-6">
            <div>
                <h2 class="font-raleway text-3xl md:text-4xl font-extrabold tracking-tight text-gray-900 dark:text-white">Recommended Bundles</h2>
                <p class="text-sm text-gray-600 dark:text-gray-400 mt-1">Choose the perfect plan for your preparation</p>
            </div>
            <a href="{% url 'bundle_subscription' %}" class="text-emerald-600 dark:text-emerald-400 text-sm font-semibold hover:gap-2 flex items-center gap-1 transition-all">
                See all
                <svg class="w-4 h-4" 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"/>
                </svg>
            </a>
        </div>

        <!-- Bundle Cards Grid -->
        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-5">
            {% for i in bundles %}
                <div class="group bg-white/90 dark:bg-slate-900/90 backdrop-blur-sm p-4 rounded-xl border border-gray-200/60 dark:border-slate-700/60 hover:border-emerald-400 dark:hover:border-emerald-500 hover:-translate-y-1 hover:shadow-2xl transition-all duration-300">
                    <!-- Image (16:9 Aspect) -->
                    <div class="relative rounded-xl overflow-hidden mb-4">
                        {% if i.image %}
                            <div class="aspect-video w-full rounded-md overflow-hidden bg-gray-100">
                                <img src="{{ i.image.url }}" alt="{{ i.title }}" class="w-full h-full object-cover" />
                            </div>
                        {% else %}
                            <div class="aspect-video w-full rounded-md bg-gray-200 dark:bg-slate-800 flex items-center justify-center">
                                <svg class="w-12 h-12 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" 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>
                        {% endif %}
                        <div class="absolute top-2 right-2 bg-gradient-to-br from-emerald-500 to-blue-600 text-white text-[11px] font-semibold px-2 py-1 rounded-full shadow-sm">
                            Popular
                        </div>
                    </div>

                    <!-- Content -->
                    <div>
                        <h3 class="font-raleway text-lg font-bold text-gray-900 dark:text-white mb-2">{{ i.title }}</h3>
                        <p class="text-[13px] text-gray-600 dark:text-gray-400 mb-4 line-clamp-2">{{ i.description }}</p>
                        
                        <!-- Price & Button Row -->
                        <div class="flex items-center justify-between gap-3">
                            <span class="font-raleway text-2xl font-extrabold text-emerald-600 dark:text-emerald-400">
                                {% if i.price == 0 %}
                                    Free
                                {% else %}
                                    ৳{{ i.price }}
                                {% endif %}
                            </span>
                            
                            {% if i.price == 0 %}
                                <form action="{% url 'free_subscription' 'bundle' i.id %}" 
                                        method="POST"
                                        data-turbo-frame="mainContent"
                                        data-turbo="false"
                                        onsubmit="handleLoadingForm(event, this)">
                                    {% csrf_token %}
                                    <button type="submit"
                                            class="submit-btn flex items-center bg-emerald-600 hover:bg-emerald-700 text-white text-sm font-semibold px-4 py-2 rounded-lg transition-all hover:shadow-lg">
                                        <svg class="hidden animate-spin h-4 w-4 mr-2 spinner" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
                                            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
                                            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v8H4z"></path>
                                        </svg>
                                        <span class="submit-label">Subscribe</span>
                                    </button>
                                </form>
                            {% else %}
                                <a href="{% url 'app:checkout_bundle' i.id %}" 
                                    class="bg-emerald-600 hover:bg-emerald-700 text-white text-sm font-semibold px-4 py-2 rounded-lg transition-all hover:shadow-lg inline-flex items-center justify-center"
                                    data-turbo-action="advance">
                                    Subscribe
                                </a>
                            {% endif %}
                        </div>

                        <!-- Meta Info -->
                        <div class="flex items-center justify-between mt-4 pt-4 border-t border-gray-200 dark:border-slate-700">
                            <div class="flex items-center gap-1 text-[13px] text-gray-500 dark:text-gray-400">
                                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6.253v13m0-13C10.832 5.477 9.246 5 7.5 5S4.168 5.477 3 6.253v13C4.168 18.477 5.754 18 7.5 18s3.332.477 4.5 1.253m0-13C13.168 5.477 14.754 5 16.5 5c1.747 0 3.332.477 4.5 1.253v13C19.832 18.477 18.247 18 16.5 18c-1.746 0-3.332.477-4.5 1.253"/>
                                </svg>
                                {{ i.class_level }}
                            </div>
                        </div>
                    </div>
                </div>
            {% endfor %}
        </div>
    </div>
</section>
{% endif %}