function goToApplay() {
    window.location.href = "/apply/";
}

function getInTouch() {
    window.open("https://wa.me/918870760431?text=Hi%20Link%20kodepilote%20Team...", "_blank");
}


(function () {
    if (window.Slide1rSliderLoaded) {
        return;
    }
    window.Slide1rSliderLoaded = true;

    class Slide1rSlider {
        constructor() {
            setTimeout(() => {
                this.initSlider();
            }, 100);
        }

        initSlider() {
            try {
                this.track = document.getElementById('slide1rTrack');
                this.slides = document.querySelectorAll('.slide1');
                this.prevBtn = document.getElementById('prevBtn');
                this.nextBtn = document.getElementById('nextBtn');

                if (!this.track || this.slides.length === 0) {
                    console.warn("Slider DOM elements not found. Retrying...");
                    setTimeout(() => this.initSlider(), 200);
                    return;
                }

                this.currentIndex = 0;
                this.totalSlides = this.slides.length;
                this.autoPlayDuration = 5000;

                this.init();
            } catch (err) {
                console.error("Slider initialization failed:", err);
            }
        }

        init() {
            try {
                this.updateSlider();
                this.bindEvents();
                this.startAutoPlay();
                this.bindKeyboardEvents();
            } catch (err) {
                console.error("Slider init error:", err);
            }
        }


        updateSlider() {
            try {
                const translateX = -this.currentIndex * 100;
                this.track.style.transform = `translateX(${translateX}%)`;

            } catch (err) {
                console.error("Error updating slider:", err);
            }
        }

        nextSlide() {
            try {
                this.currentIndex = (this.currentIndex + 1) % this.totalSlides;
                this.updateSlider();
                this.restartAutoPlay();
            } catch (err) {
                console.error("Error going to next slide:", err);
            }
        }

        prevSlide() {
            try {
                this.currentIndex = this.currentIndex === 0 ? this.totalSlides - 1 : this.currentIndex - 1;
                this.updateSlider();
                this.restartAutoPlay();
            } catch (err) {
                console.error("Error going to previous slide:", err);
            }
        }

        goToSlide(index) {
            try {
                this.currentIndex = index;
                this.updateSlider();
                this.restartAutoPlay();
            } catch (err) {
                console.error("Error going to slide:", err);
            }
        }

        startAutoPlay() {
            try {
                this.stopAutoPlay();

                this.autoPlayInterval = setInterval(() => {
                    this.nextSlide();
                }, this.autoPlayDuration);

            } catch (err) {
                console.error("Error starting autoplay:", err);
            }
        }

        stopAutoPlay() {
            if (this.autoPlayInterval) {
                clearInterval(this.autoPlayInterval);
                this.autoPlayInterval = null;
            }
        }

        restartAutoPlay() {
            this.stopAutoPlay();
            this.startAutoPlay();
        }

        bindEvents() {
            try {
                if (this.nextBtn) {
                    this.nextBtn.addEventListener('click', () => this.nextSlide());
                }

                if (this.prevBtn) {
                    this.prevBtn.addEventListener('click', () => this.prevSlide());
                }

                const container = document.querySelector('.slide1r-container');
                if (container) {
                    container.addEventListener('mouseenter', () => this.stopAutoPlay());
                    container.addEventListener('mouseleave', () => this.startAutoPlay());
                }

                let startX = 0;
                let endX = 0;

                if (this.track) {
                    this.track.addEventListener('touchstart', (e) => {
                        startX = e.touches[0].clientX;
                        this.stopAutoPlay();
                    });

                    this.track.addEventListener('touchmove', (e) => {
                        endX = e.touches[0].clientX;
                    });

                    this.track.addEventListener('touchend', () => {
                        const deltaX = startX - endX;
                        if (Math.abs(deltaX) > 50) {
                            if (deltaX > 0) {
                                this.nextSlide();
                            } else {
                                this.prevSlide();
                            }
                        }
                        this.startAutoPlay();
                    });
                }
            } catch (err) {
                console.error("Error binding events:", err);
            }
        }

        bindKeyboardEvents() {
            const keyHandler = (e) => {
                const container = document.querySelector('.slide1r-container');
                if (container && this.isElementInViewport(container)) {
                    if (e.key === 'ArrowLeft') {
                        this.prevSlide();
                    } else if (e.key === 'ArrowRight') {
                        this.nextSlide();
                    }
                }
            };

            document.addEventListener('keydown', keyHandler);
        }

        isElementInViewport(el) {
            const rect = el.getBoundingClientRect();
            return (
                rect.top >= 0 &&
                rect.left >= 0 &&
                rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
                rect.right <= (window.innerWidth || document.documentElement.clientWidth)
            );
        }
    }

    new Slide1rSlider();
})();

document.addEventListener("DOMContentLoaded", () => {
    const track = document.querySelector(".move-slider-track");
    const boxes = Array.from(track.children);

    boxes.forEach(box => {
        const clone = box.cloneNode(true);
        track.appendChild(clone);
    });

    let position = 0;
    const speed = 1;

    function animate() {
        position -= speed;
        if (Math.abs(position) >= track.scrollWidth / 2) {
            position = 0;
        }
        track.style.transform = `translateX(${position}px)`;
        requestAnimationFrame(animate);
    }

    animate();
});


const statItems = document.querySelectorAll('.stat-item');

const observer = new IntersectionObserver((entries) => {
    entries.forEach(entry => {
        if (entry.isIntersecting) {
            const index = Array.from(statItems).indexOf(entry.target);
            entry.target.style.transitionDelay = `${(index + 1) * 0.1}s`;
            entry.target.classList.add('visible');
        }
    });
}, { threshold: 0.2 });

console.log("test");
document.addEventListener('DOMContentLoaded', async () => {
    const allCourses = [];

    const baseUrl = 'https://kodepilot.in/course/index.php';
    const res = await fetch(baseUrl);
    const html = await res.text();

    const categoryRegex = /<h3 class="categoryname aabtn"><a href="([^"]+)">([^<]+)<\/a><\/h3>/g;
    const categories = [];
    let match;
    while ((match = categoryRegex.exec(html)) !== null) {
        categories.push({ url: match[1], name: match[2] });
    }

    for (const category of categories) {
        const resCat = await fetch(category.url);
        const catHtml = await resCat.text();
        const cleanHtml = catHtml.replace(/\n/g, ' ');

        const courseRegex = /<div class="card dashboard-card [^"]*"[^>]*>.*?<a href="([^"]+)"[^>]*>.*?background-image: url\(([^)]+)\);".*?<span class="sr-only">(.*?)<\/span>.*?<div class="course-category">\s*([^<]+)<\/div>.*?<div class="course-summary">.*?<p>(.*?)<\/p>/g;

        while ((match = courseRegex.exec(cleanHtml)) !== null) {
            allCourses.push({
                category: match[4].trim(),
                link: match[1].trim(),
                image: match[2].trim(),
                name: match[3].trim(),
                description: match[5].replace(/<br\s*\/?>/g, ' ').trim()
            });
        }
    }
    console.table(allCourses);


    renderCourses(allCourses);
});

function renderCourses(allCourses) {
    const container = document.querySelector('.corces');
    if (!container) return;

    container.innerHTML = '';

    const grouped = {};
    allCourses.forEach(course => {
        if (!grouped[course.category]) grouped[course.category] = [];
        grouped[course.category].push(course);
    });

    let sections = Object.entries(grouped).map(([category, courses]) => ({ category, courses }));

    let mergedSections = [];
    let temp = { category: '', courses: [] };

    sections.forEach(section => {
        if (section.courses.length >= 4) {
            mergedSections.push(section);
        } else {
            if (temp.category) temp.category += '/' + section.category;
            else temp.category = section.category;
            temp.courses.push(...section.courses);

            if (temp.courses.length >= 4) {
                mergedSections.push({ category: temp.category, courses: temp.courses });
                temp = { category: '', courses: [] };
            }
        }
    });

    if (temp.courses.length >= 4) {
        mergedSections.push(temp);
    }

    mergedSections.forEach(sectionData => {
        const section = document.createElement('div');
        section.className = 'course-section';
        section.innerHTML = `
        <h2 class="course-category-title">${sectionData.category}</h2>
        <div class="course-slider-box">
        <div class="course-slider">
            <button class="prev-btn nav-button"></button>
            <div class="course-track"></div>
            <button class="next-btn nav-button"></button>
        </div>
        </div>
    `;

        const track = section.querySelector('.course-track');
        const prevBtn = section.querySelector('.prev-btn');
        const nextBtn = section.querySelector('.next-btn');

        sectionData.courses.forEach(course => {
            const courseDiv = document.createElement('div');
            courseDiv.className = 'course-card';
            courseDiv.innerHTML = `
            <a href="${course.link}" target="_blank">
              <div class="course-image" style="background-image: url(${course.image});"></div>
            </a>
            <div class="course-content">
              <a href="${course.link}" class="course-name" target="_blank">${course.name}</a>
              <div class="course-description">${course.description}</div>
            </div>
        `;
            track.appendChild(courseDiv);
        });

        // Button scrolling
        const scrollAmount = 300;
        prevBtn.addEventListener('click', () => track.scrollBy({ left: -scrollAmount, behavior: 'smooth' }));
        nextBtn.addEventListener('click', () => track.scrollBy({ left: scrollAmount, behavior: 'smooth' }));

        // Touch swipe
        let startX = 0;
        let isDragging = false;

        track.addEventListener('touchstart', e => {
            startX = e.touches[0].clientX;
            isDragging = true;
        });

        track.addEventListener('touchmove', e => {
            if (!isDragging) return;
            const x = e.touches[0].clientX;
            const walk = (startX - x) * 10;
            track.scrollLeft += walk;
            startX = x;
        });


        track.addEventListener('touchend', () => {
            isDragging = false;
        });

        container.appendChild(section);
    });

}


statItems.forEach(item => observer.observe(item));


const track = document.querySelector('.mnc-logos-track');
const gap = 40;
let index = 0;

function stepScroll() {
    const items = track.children;
    const first = items[0];
    const moveWidth = first.offsetWidth + gap;

    track.style.transform = `translateX(-${moveWidth}px)`;

    track.addEventListener('transitionend', function handler() {
        track.appendChild(first);
        track.style.transition = 'none';
        track.style.transform = 'translateX(0)';
        void track.offsetWidth;
        track.style.transition = 'transform 0.5s ease';
        track.removeEventListener('transitionend', handler);
    });
}

setInterval(stepScroll, 3000);



/*--------------------------------------------------------*/

document.addEventListener('DOMContentLoaded', function () {
    const cards = document.querySelectorAll('.practice-card');
    let activeCard = document.querySelector('.practice-card.active');
    let lastActiveCard = activeCard;

    // Function to set active card
    function setActiveCard(card) {
        // Remove active class from all cards
        cards.forEach(c => {
            c.classList.remove('active');
        });

        // Add active class to the specified card
        card.classList.add('active');

        // Update last active card
        lastActiveCard = card;
    }

    // Set first card as active by default if none is active
    if (!activeCard && cards.length > 0) {
        setActiveCard(cards[0]);
    }

    // Add click event listeners (better for mobile and accessibility)
    cards.forEach(card => {
        card.addEventListener('click', function () {
            setActiveCard(this);
        });
    });

    // Optional: Add hover effect for desktop (complementary to click)
    cards.forEach(card => {
        card.addEventListener('mouseenter', function () {
            // Only activate on hover if you want that behavior
            // setActiveCard(this);
        });
    });
});