document.addEventListener('DOMContentLoaded', () => { 
    const hamburger = document.querySelector('.hamburger');
    const navList = document.querySelector('.nav-list');

    if (hamburger && navList) {
        hamburger.addEventListener('click', () => {
            navList.classList.toggle('active');
            hamburger.classList.toggle('open');
        });
 
        navList.querySelectorAll('a').forEach(link => {
            link.addEventListener('click', () => {
                if (navList.classList.contains('active')) {
                    navList.classList.remove('active');
                    hamburger.classList.remove('open');
                }
            });
        });
    }
 
    const ageGate = document.getElementById('age-gate');
    const confirmAgeButton = document.getElementById('confirm-age');
    const body = document.body;

    if (ageGate && confirmAgeButton) {
        ageGate.classList.remove('hidden'); 
        body.style.overflow = 'hidden';  

        confirmAgeButton.addEventListener('click', () => {
            ageGate.classList.add('hidden');  
            body.style.overflow = '';  
        });
    } else if (ageGate) { 
        ageGate.classList.add('hidden');
        body.style.overflow = '';
    }

 
    const cookieConsent = document.getElementById('cookie-consent');
    const acceptCookiesButton = document.getElementById('accept-cookies');

    if (cookieConsent && acceptCookiesButton) {
        cookieConsent.classList.remove('hidden'); 
        acceptCookiesButton.addEventListener('click', () => {
            cookieConsent.classList.add('hidden');  
        });
    } else if (cookieConsent) { 
        cookieConsent.classList.add('hidden');
    }

 
    const contactForm = document.getElementById('contact-form');

    if (contactForm) {
        contactForm.addEventListener('submit', (event) => {
            event.preventDefault();  

            const name = document.getElementById('name').value.trim();
            const email = document.getElementById('email').value.trim();
            const message = document.getElementById('message').value.trim();

            let isValid = true;
 
            if (name.length < 2) {
                alert('Vennligst oppgi et gyldig navn (minimum 2 tegn).');
                isValid = false;
            }

            if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) {
                alert('Vennligst oppgi en gyldig e-postadresse.');
                isValid = false;
            }

            if (message.length < 10) {
                alert('Meldingen må inneholde minst 10 tegn.');
                isValid = false;
            }

            if (isValid) {
                
                alert('Takk for din melding! Vi vil kontakte deg snart.');
                contactForm.reset();  
            }
        });
    }
 
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();

            document.querySelector(this.getAttribute('href')).scrollIntoView({
                behavior: 'smooth'
            });
        });
    });
});