// Loading Screen
window.addEventListener('load', () => {
    setTimeout(() => {
        const loadingScreen = document.getElementById('loadingScreen');
        if (loadingScreen) {
            loadingScreen.style.opacity = '0';
            loadingScreen.style.transition = 'opacity 0.5s ease-out';
            setTimeout(() => {
                loadingScreen.style.display = 'none';
            }, 500);
        }
    }, 1500);
});

// Cinematic Hero Background Animation System
class CinematicBackground {
    constructor() {
        this.particlesLayer = document.getElementById('particlesLayer');
        this.particles = [];
        this.neonLines = [];
        this.init();
    }

    init() {
        this.createParticles();
        this.createNeonLines();
        this.animateParticles();
    }

    createParticles() {
        const particleCount = 30;
        
        for (let i = 0; i < particleCount; i++) {
            const particle = document.createElement('div');
            particle.className = 'tech-particle';
            
            const size = Math.random() * 4 + 2;
            const x = Math.random() * window.innerWidth;
            const y = Math.random() * window.innerHeight;
            const duration = Math.random() * 15 + 10;
            const delay = Math.random() * 5;
            
            particle.style.width = `${size}px`;
            particle.style.height = `${size}px`;
            particle.style.left = `${x}px`;
            particle.style.top = `${y}px`;
            particle.style.animation = `gentle-float ${duration}s ease-in-out ${delay}s infinite`;
            
            this.particlesLayer.appendChild(particle);
            this.particles.push(particle);
        }
    }

    createNeonLines() {
        const lineCount = 5;
        
        for (let i = 0; i < lineCount; i++) {
            const line = document.createElement('div');
            line.className = 'neon-line';
            
            const width = Math.random() * 200 + 100;
            const x = Math.random() * window.innerWidth;
            const y = Math.random() * window.innerHeight;
            const rotation = Math.random() * 360;
            const delay = Math.random() * 3;
            
            line.style.width = `${width}px`;
            line.style.left = `${x}px`;
            line.style.top = `${y}px`;
            line.style.transform = `rotate(${rotation}deg)`;
            line.style.animationDelay = `${delay}s`;
            
            this.particlesLayer.appendChild(line);
            this.neonLines.push(line);
        }
    }

    animateParticles() {
        // Add dynamic movement to particles
        setInterval(() => {
            this.particles.forEach((particle, index) => {
                const currentX = parseFloat(particle.style.left);
                const currentY = parseFloat(particle.style.top);
                
                const deltaX = (Math.random() - 0.5) * 2;
                const deltaY = (Math.random() - 0.5) * 2;
                
                const newX = Math.max(0, Math.min(window.innerWidth - 10, currentX + deltaX));
                const newY = Math.max(0, Math.min(window.innerHeight - 10, currentY + deltaY));
                
                particle.style.left = `${newX}px`;
                particle.style.top = `${newY}px`;
            });
        }, 3000);
    }
}

// Initialize Cinematic Background
document.addEventListener('DOMContentLoaded', () => {
    const cinematicBg = new CinematicBackground();
    
    // Add parallax effect on mouse move
    document.addEventListener('mousemove', (e) => {
        const mouseX = e.clientX / window.innerWidth - 0.5;
        const mouseY = e.clientY / window.innerHeight - 0.5;
        
        const floatingElements = document.querySelectorAll('.floating-review-card, .floating-text');
        
        floatingElements.forEach((element, index) => {
            const depth = (index % 3) + 1;
            const moveX = mouseX * depth * 10;
            const moveY = mouseY * depth * 10;
            
            element.style.transform = `translate(${moveX}px, ${moveY}px)`;
        });
    });
    
    // Performance optimization: Reduce animations on mobile
    if (window.innerWidth < 768) {
        document.querySelector('.floating-reviews').style.display = 'none';
        document.getElementById('particlesLayer')?.style.setProperty('opacity', '0.3');
    }
});
// Animated Service Text
const services = [
    'Telegram Promotion',
    'Telegram Ads',
    'Telegram Bot Development',
    'Vibe Coding / App Development',
    'App Promotion',
    'Music Marketing',
    'Crypto Marketing'
];

let currentServiceIndex = 0;
const animatedServiceElement = document.getElementById('animatedService');

function typeService(service, callback) {
    let index = 0;
    animatedServiceElement.textContent = '';
    
    const typingInterval = setInterval(() => {
        if (index < service.length) {
            animatedServiceElement.textContent += service[index];
            index++;
        } else {
            clearInterval(typingInterval);
            setTimeout(callback, 2000);
        }
    }, 50);
}

function deleteService(callback) {
    const currentText = animatedServiceElement.textContent;
    let index = currentText.length;
    
    const deletingInterval = setInterval(() => {
        if (index > 0) {
            animatedServiceElement.textContent = currentText.substring(0, index - 1);
            index--;
        } else {
            clearInterval(deletingInterval);
            callback();
        }
    }, 30);
}

function animateServices() {
    typeService(services[currentServiceIndex], () => {
        deleteService(() => {
            currentServiceIndex = (currentServiceIndex + 1) % services.length;
            animateServices();
        });
    });
}

if (animatedServiceElement) {
    animateServices();
}

// Smooth Scroll for Navigation Links
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener('click', function (e) {
        e.preventDefault();
        const target = document.querySelector(this.getAttribute('href'));
        if (target) {
            target.scrollIntoView({
                behavior: 'smooth',
                block: 'start'
            });
        }
    });
});

// Intersection Observer for Scroll Animations
const observerOptions = {
    threshold: 0.1,
    rootMargin: '0px 0px -50px 0px'
};

const observer = new IntersectionObserver((entries) => {
    entries.forEach(entry => {
        if (entry.isIntersecting) {
            entry.target.style.opacity = '1';
            entry.target.style.transform = 'translateY(0)';
        }
    });
}, observerOptions);

// Observe service cards
document.querySelectorAll('.service-card').forEach(card => {
    card.style.opacity = '0';
    card.style.transform = 'translateY(20px)';
    card.style.transition = 'all 0.6s ease-out';
    observer.observe(card);
});
// Reviews Data
let reviewsData = [
    {
        service: 'Telegram Promotion',
        rating: 5,
        name: 'Alex Johnson',
        amount: 599,
        date: '2025-01-15',
        comment: 'Amazing service! Our Telegram channel grew by 500% in just one month.'
    },
    {
        service: 'App Development',
        rating: 5,
        name: 'Sarah Chen',
        amount: 999,
        date: '2025-01-12',
        comment: 'Professional team and excellent communication. Delivered beyond expectations.'
    },
    {
        service: 'Crypto Marketing',
        rating: 4,
        name: 'Michael Ross',
        amount: 799,
        date: '2025-01-10',
        comment: 'Great results! Our token sale was a huge success thanks to their marketing.'
    },
    {
        service: 'Music Marketing',
        rating: 5,
        name: 'Emily Davis',
        amount: 399,
        date: '2025-01-08',
        comment: 'Helped me reach thousands of new listeners. Highly recommend!'
    }
];

// Load reviews from localStorage if available
function loadReviewsFromStorage() {
    const storedReviews = localStorage.getItem('nomarddesk_reviews');
    if (storedReviews) {
        reviewsData = JSON.parse(storedReviews);
    }
}

// Save reviews to localStorage
function saveReviewsToStorage() {
    localStorage.setItem('nomarddesk_reviews', JSON.stringify(reviewsData));
}
// Load Reviews
function loadReviews() {
    const reviewsContainer = document.getElementById('reviewsContainer');
    if (!reviewsContainer) return;

    reviewsContainer.innerHTML = '';
    
    reviewsData.forEach((review, index) => {
        const reviewCard = document.createElement('div');
        reviewCard.className = 'glass-morphism p-6 rounded-2xl hover:scale-105 transition-all duration-300';
        reviewCard.style.animationDelay = `${index * 0.1}s`;
        reviewCard.classList.add('animate-fade-in-up');
        reviewCard.innerHTML = `
            <div class="flex items-center mb-3">
                <div class="w-12 h-12 bg-gradient-to-br from-purple-500 to-blue-500 rounded-full flex items-center justify-center text-white font-bold mr-3">
                    ${review.name.charAt(0)}
                </div>
                <div>
                    <h4 class="font-semibold">${review.name}</h4>
                    <p class="text-sm text-gray-400">${review.service}</p>
                </div>
            </div>
            <div class="flex mb-3">
                ${generateStars(review.rating)}
            </div>
            ${review.amount ? `<div class="text-sm text-purple-400 font-semibold mb-2">💰 Spent: ${review.amount.toFixed(2)}</div>` : ''}
            <p class="text-gray-300">${review.comment}</p>
            <p class="text-sm text-gray-500 mt-3">${formatDate(review.date)}</p>
        `;
reviewsContainer.appendChild(reviewCard);
    });
}

function generateStars(rating) {
    let stars = '';
    for (let i = 1; i <= 5; i++) {
        stars += `<span class="text-yellow-400">${i <= rating ? '★' : '☆'}</span>`;
    }
    return stars;
}

function formatDate(dateString) {
    const options = { year: 'numeric', month: 'long', day: 'numeric' };
    return new Date(dateString).toLocaleDateString(undefined, options);
}

// Initialize reviews on page load
if (document.getElementById('reviewsContainer')) {
    loadReviews();
}

// Form Validation
function validateForm(formData) {
    const errors = {};
    
    if (!formData.name || formData.name.trim().length < 2) {
        errors.name = 'Name must be at least 2 characters';
    }
    
    if (!formData.email || !isValidEmail(formData.email)) {
        errors.email = 'Please enter a valid email address';
    }
    
    if (!formData.service) {
        errors.service = 'Please select a service';
    }
    
    if (!formData.message || formData.message.trim().length < 10) {
        errors.message = 'Message must be at least 10 characters';
    }
    
    return errors;
}

function isValidEmail(email) {
    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
    return emailRegex.test(email);
}

// Show Notification
function showNotification(message, type = 'success') {
    const notification = document.createElement('div');
    notification.className = `notification ${type}`;
    notification.textContent = message;
    document.body.appendChild(notification);
    
    setTimeout(() => {
        notification.classList.add('show');
    }, 100);
    
    setTimeout(() => {
        notification.classList.remove('show');
        setTimeout(() => {
            document.body.removeChild(notification);
        }, 300);
    }, 3000);
}

// Handle Form Submission
function handleFormSubmit(formId) {
    const form = document.getElementById(formId);
    if (!form) return;
    
    form.addEventListener('submit', (e) => {
        e.preventDefault();
        
        const formData = {
            name: form.querySelector('#name').value,
            email: form.querySelector('#email').value,
            service: form.querySelector('#service').value,
            message: form.querySelector('#message').value
        };
        
        const errors = validateForm(formData);
        
        if (Object.keys(errors).length > 0) {
            showNotification('Please fill in all required fields correctly', 'error');
            return;
        }
        
        // Show loading state
        const submitButton = form.querySelector('button[type="submit"]');
        const originalText = submitButton.textContent;
        submitButton.disabled = true;
        submitButton.innerHTML = '<span class="loading-dots"><span></span><span></span><span></span></span>';
        
        // Simulate API call
        setTimeout(() => {
            showNotification('Message sent successfully! We\'ll get back to you soon.');
            form.reset();
        submitButton.disabled = false;
        submitButton.textContent = originalText;
}, 2000);
        
        // Handle Review Form
const handleReviewFormSubmit = (e) => {
    e.preventDefault();
    
    const form = e.target;
    const service = form.querySelector('#reviewService').value;
    const name = form.querySelector('#reviewName').value;
    const amount = form.querySelector('#reviewAmount').value;
    const feedback = form.querySelector('#reviewFeedback').value;
    
    // Get rating values (from the reviews page logic)
    const ratings = window.ratings || {};
    const ratingCategories = ['community', 'support', 'pricing', 'quality', 'recommend'];
    const allRatingsSelected = ratingCategories.every(cat => ratings[cat] > 0);
    
    if (!service || !name || !amount || !allRatingsSelected) {
        showNotification('Please fill in all required fields and rate all categories', 'error');
        return;
    }
    
    // Show loading
    const submitBtn = form.querySelector('button[type="submit"]');
    const originalText = submitBtn.textContent;
    submitBtn.disabled = true;
    submitBtn.innerHTML = '<span class="loading-dots"><span></span><span></span><span></span></span>';
    
    // Calculate average rating
    const averageRating = Object.values(ratings).reduce((a, b) => a + b, 0) / Object.keys(ratings).length;
    
    // Create new review
                const newReview = {
                    service: service.replace('-', ' ').replace(/\b\w/g, l => l.toUpperCase()),
                    rating: averageRating,
                    name: name,
                    amount: parseFloat(amount),
                    date: new Date('2025-01-14').toISOString().split('T')[0],
                    comment: feedback || 'Great service!'
                };
// Add to reviews data
    reviewsData.unshift(newReview);
    saveReviewsToStorage();
    
    // Update display on current page
    if (typeof displayReviews === 'function') {
        displayReviews();
    }
    
    // Update display on home page if it exists
    const homeReviewsContainer = window.parent.document?.getElementById('reviewsContainer');
    if (homeReviewsContainer) {
        // Refresh home page reviews
        window.parent.location.reload();
    }
    
    setTimeout(() => {
        showNotification('Review submitted successfully! Thank you for your feedback.');
        form.reset();
        Object.keys(ratings).forEach(key => ratings[key] = 0);
        document.querySelectorAll('.star').forEach(star => {
            star.classList.remove('active');
            star.style.color = '';
        });
        submitBtn.disabled = false;
        submitBtn.textContent = originalText;
    }, 1500);
};

// Add this to the form handler
document.getElementById('reviewForm')?.addEventListener('submit', handleReviewFormSubmit);
});
}
// Initialize form handlers
document.addEventListener('DOMContentLoaded', () => {
    loadReviewsFromStorage();
    handleFormSubmit('contactForm');
    handleFormSubmit('reviewForm');
});
// Parallax Effect
window.addEventListener('scroll', () => {
    const scrolled = window.pageYOffset;
    const parallaxElements = document.querySelectorAll('.parallax');
    
    parallaxElements.forEach(element => {
        const speed = element.dataset.speed || 0.5;
        element.style.transform = `translateY(${scrolled * speed}px)`;
    });
});
    // Dynamic Year in Footer
document.addEventListener('DOMContentLoaded', () => {
    const yearElements = document.querySelectorAll('.current-year');
    const currentYear = 2025;
    yearElements.forEach(element => {
        element.textContent = currentYear;
    });
});
// Mobile Menu Toggle
function toggleMobileMenu() {
    const mobileMenu = document.querySelector('.mobile-menu');
    if (mobileMenu) {
        mobileMenu.classList.toggle('active');
    }
}

// Initialize tooltips
function initTooltips() {
    const tooltipElements = document.querySelectorAll('[data-tooltip]');
    
    tooltipElements.forEach(element => {
        element.addEventListener('mouseenter', (e) => {
            const tooltip = document.createElement('div');
            tooltip.className = 'absolute bg-gray-800 text-white text-sm px-2 py-1 rounded shadow-lg z-50';
            tooltip.textContent = e.target.dataset.tooltip;
            tooltip.style.bottom = '100%';
            tooltip.style.left = '50%';
            tooltip.style.transform = 'translateX(-50%) translateY(-5px)';
            e.target.style.position = 'relative';
            e.target.appendChild(tooltip);
        });
        
        element.addEventListener('mouseleave', (e) => {
            const tooltip = e.target.querySelector('.absolute');
            if (tooltip) {
                tooltip.remove();
            }
        });
    });
}

document.addEventListener('DOMContentLoaded', initTooltips);