{% extends "layouts/full_base.html" %}

{% load static %}

{% block title %}Page Not Found - 404{% endblock %}

{% block extra_css %}
<style>
    .error-container {
        min-height: 70vh;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        border-radius: 15px;
        margin: 20px 0;
        position: relative;
        overflow: hidden;
    }
    
    .error-container::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="20" cy="80" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="30" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
        pointer-events: none;
    }
    
    .error-content {
        text-align: center;
        color: white;
        z-index: 2;
        position: relative;
    }
    
    .error-code {
        font-size: 8rem;
        font-weight: 900;
        margin: 0;
        text-shadow: 3px 3px 0px rgba(0,0,0,0.2);
        animation: float 3s ease-in-out infinite;
    }
    
    .error-title {
        font-size: 2.5rem;
        margin: 20px 0;
        font-weight: 600;
    }
    
    .error-description {
        font-size: 1.2rem;
        margin-bottom: 30px;
        opacity: 0.9;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
        line-height: 1.6;
    }
    
    .error-actions {
        display: flex;
        gap: 20px;
        justify-content: center;
        flex-wrap: wrap;
        margin-top: 40px;
    }
    
    .error-btn {
        padding: 15px 30px;
        border: 2px solid white;
        background: rgba(255, 255, 255, 0.1);
        color: white;
        text-decoration: none;
        border-radius: 50px;
        font-weight: 600;
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
    }
    
    .error-btn:hover {
        background: white;
        color: #667eea;
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    }
    
    .error-btn.primary {
        background: rgba(255, 255, 255, 0.2);
    }
    
    .floating-shapes {
        position: absolute;
        width: 100%;
        height: 100%;
        overflow: hidden;
        z-index: 1;
    }
    
    .shape {
        position: absolute;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        animation: floatShapes 6s ease-in-out infinite;
    }
    
    .shape:nth-child(1) {
        width: 80px;
        height: 80px;
        top: 20%;
        left: 10%;
        animation-delay: 0s;
    }
    
    .shape:nth-child(2) {
        width: 60px;
        height: 60px;
        top: 60%;
        right: 10%;
        animation-delay: 2s;
    }
    
    .shape:nth-child(3) {
        width: 100px;
        height: 100px;
        bottom: 20%;
        left: 15%;
        animation-delay: 4s;
    }
    
    @keyframes float {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-20px); }
    }
    
    @keyframes floatShapes {
        0%, 100% { transform: translateY(0px) rotate(0deg); }
        50% { transform: translateY(-30px) rotate(180deg); }
    }
    
    .breadcrumb-container {
        background: rgba(248, 249, 250, 0.95);
        border-radius: 10px;
        padding: 15px;
        margin-bottom: 20px;
        backdrop-filter: blur(10px);
    }
    
    @media (max-width: 768px) {
        .error-code {
            font-size: 5rem;
        }
        .error-title {
            font-size: 2rem;
        }
        .error-description {
            font-size: 1rem;
            padding: 0 20px;
        }
        .error-actions {
            flex-direction: column;
            align-items: center;
        }
        .error-btn {
            width: 200px;
            text-align: center;
        }
    }
</style>
{% endblock extra_css %}

{% block breadcrumb %}
<div class="breadcrumb-container">
    <div class="page-header">
        <h1 class="page-title">Page Not Found</h1>
        <div>
            <ol class="breadcrumb">
                <li class="breadcrumb-item"><a href="{% url 'core:dashboard' %}">Dashboard</a></li>
                <li class="breadcrumb-item active" aria-current="page">404 Error</li>
            </ol>
        </div>
    </div>
</div>
{% endblock %}

{% block content %}
<div class="row">
    <div class="col-12">
        <div class="error-container">
            <div class="floating-shapes">
                <div class="shape"></div>
                <div class="shape"></div>
                <div class="shape"></div>
            </div>
            
            <div class="error-content">
                <h1 class="error-code">404</h1>
                <h2 class="error-title">Oops! Page Not Found</h2>
                <p class="error-description">
                    The page you're looking for seems to have vanished into thin air. 
                    It might have been moved, deleted, or you entered the wrong URL.
                </p>
                
                <div class="error-actions">
                    <a href="{% url 'core:dashboard' %}" class="error-btn primary">
                        <i class="fe fe-home me-2"></i>Back to Dashboard
                    </a>
                    <a href="javascript:history.back()" class="error-btn">
                        <i class="fe fe-arrow-left me-2"></i>Go Back
                    </a>
                    <a href="{% url 'agencies:views_advertiser' %}" class="error-btn">
                        <i class="fe fe-search me-2"></i>Browse Brands
                    </a>
                </div>
            </div>
        </div>
        
        <!-- Additional Help Section -->
        <div class="card mt-4">
            <div class="card-body text-center">
                <h5 class="card-title">Need Help?</h5>
                <p class="card-text">
                    If you believe this is an error, please contact our support team or try one of the suggestions below.
                </p>
                <div class="row mt-3">
                    <div class="col-md-4">
                        <div class="d-flex align-items-center justify-content-center mb-3">
                            <i class="fe fe-search fa-2x text-primary me-3"></i>
                            <div>
                                <h6 class="mb-1">Search</h6>
                                <small class="text-muted">Try searching for what you need</small>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-4">
                        <div class="d-flex align-items-center justify-content-center mb-3">
                            <i class="fe fe-envelope fa-2x text-success me-3"></i>
                            <div>
                                <h6 class="mb-1">Contact Support</h6>
                                <small class="text-muted">Get help from our team</small>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-4">
                        <div class="d-flex align-items-center justify-content-center mb-3">
                            <i class="fe fe-book fa-2x text-info me-3"></i>
                            <div>
                                <h6 class="mb-1">Documentation</h6>
                                <small class="text-muted">Check our help guides</small>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock content %}

{% block extra_js %}
<script>
    // Add some interactive elements
    document.addEventListener('DOMContentLoaded', function() {
        // Animate error code on page load
        const errorCode = document.querySelector('.error-code');
        errorCode.style.opacity = '0';
        errorCode.style.transform = 'scale(0.5)';
        
        setTimeout(() => {
            errorCode.style.transition = 'all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275)';
            errorCode.style.opacity = '1';
            errorCode.style.transform = 'scale(1)';
        }, 300);
        
        // Add click effect to buttons
        document.querySelectorAll('.error-btn').forEach(btn => {
            btn.addEventListener('click', function(e) {
                const ripple = document.createElement('span');
                const rect = this.getBoundingClientRect();
                const size = Math.max(rect.width, rect.height);
                const x = e.clientX - rect.left - size / 2;
                const y = e.clientY - rect.top - size / 2;
                
                ripple.style.width = ripple.style.height = size + 'px';
                ripple.style.left = x + 'px';
                ripple.style.top = y + 'px';
                ripple.classList.add('ripple');
                
                this.appendChild(ripple);
                
                setTimeout(() => {
                    ripple.remove();
                }, 600);
            });
        });
    });
</script>

<style>
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}
</style>
{% endblock extra_js %}