/* Custom styles for NAA Hair Salon */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Scroll reveal base - content is visible by default */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Only animate when JS is active and user prefers motion */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.animated {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar scroll state */
nav.scrolled {
    background: rgba(250, 249, 247, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(150, 112, 90, 0.1);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f5f0e8;
}

::-webkit-scrollbar-thumb {
    background: #c4a79c;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #96705a;
}

/* Selection color */
::selection {
    background: #d4bab0;
    color: #15202b;
}

/* Mobile menu transition */
#mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

#mobileMenu.open {
    max-height: 400px;
}

/* Hero decorative elements */
.hero-grid-line {
    stroke: rgba(255, 255, 255, 0.05);
    stroke-width: 1;
}

/* Floating animation for stat cards */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.float-1 { animation: float 4s ease-in-out infinite; }
.float-2 { animation: float 4s ease-in-out infinite 1s; }
.float-3 { animation: float 4s ease-in-out infinite 2s; }
</style>

<sm-file path="script.js">
// NAA Hair Salon - Interactive Scripts

document.addEventListener('DOMContentLoaded', function() {
    
    // === Navbar scroll effect ===
    const navbar = document.getElementById('navbar');
    let lastScroll = 0;
    
    function handleNavbarScroll() {
        const currentScroll = window.pageYOffset;
        
        if (currentScroll > 50) {
            navbar.classList.add('scrolled');
        } else {
            navbar.classList.remove('scrolled');
        }
        
        lastScroll = currentScroll;
    }
    
    window.addEventListener('scroll', handleNavbarScroll, { passive: true });
    
    // === Mobile menu toggle ===
    const menuBtn = document.getElementById('menuBtn');
    const mobileMenu = document.getElementById('mobileMenu');
    const menuIconOpen = document.getElementById('menuIconOpen');
    const menuIconClose = document.getElementById('menuIconClose');
    const mobileLinks = document.querySelectorAll('.mobile-link');
    
    menuBtn.addEventListener('click', function() {
        const isOpen = !mobileMenu.classList.contains('hidden');
        
        if (isOpen) {
            mobileMenu.classList.add('hidden');
            menuIconOpen.classList.remove('hidden');
            menuIconClose.classList.add('hidden');
        } else {
            mobileMenu.classList.remove('hidden');
            menuIconOpen.classList.add('hidden');
            menuIconClose.classList.remove('hidden');
        }
    });
    
    // Close mobile menu when a link is clicked
    mobileLinks.forEach(function(link) {
        link.addEventListener('click', function() {
            mobileMenu.classList.add('hidden');
            menuIconOpen.classList.remove('hidden');
            menuIconClose.classList.add('hidden');
        });
    });
    
    // === Scroll reveal animations (progressive enhancement) ===
    const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
    
    if (!prefersReducedMotion && 'IntersectionObserver' in window) {
        const revealElements = document.querySelectorAll('.reveal');
        
        const revealObserver = new IntersectionObserver(function(entries) {
            entries.forEach(function(entry) {
                if (entry.isIntersecting) {
                    entry.target.classList.add('animated');
                    revealObserver.unobserve(entry.target);
                }
            });
        }, {
            threshold: 0.1,
            rootMargin: '0px 0px -40px 0px'
        });
        
        revealElements.forEach(function(el) {
            revealObserver.observe(el);
        });
    }
    
    // === Contact form handling ===
    const contactForm = document.getElementById('contactForm');
    const successMessage = document.getElementById('successMessage');
    
    if (contactForm) {
        contactForm.addEventListener('submit', function(e) {
            e.preventDefault();
            
            // Simulate form submission
            const submitBtn = contactForm.querySelector('button[type="submit"]');
            const originalText = submitBtn.innerHTML;
            
            submitBtn.innerHTML = '<svg class="w-5 h-5 animate-spin" 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 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path></svg><span>Sending...</span>';
            submitBtn.disabled = true;
            
            setTimeout(function() {
                contactForm.reset();
                successMessage.classList.remove('hidden');
                submitBtn.innerHTML = originalText;
                submitBtn.disabled = false;
                
                // Hide success message after 5 seconds
                setTimeout(function() {
                    successMessage.classList.add('hidden');
                }, 5000);
            }, 1500);
        });
    }
    
    // === Smooth scroll for anchor links ===
    document.querySelectorAll('a[href^="#"]').forEach(function(anchor) {
        anchor.addEventListener('click', function(e) {
            e.preventDefault();
            const targetId = this.getAttribute('href');
            const targetElement = document.querySelector(targetId);
            
            if (targetElement) {
                const navbarHeight = navbar.offsetHeight;
                const targetPosition = targetElement.getBoundingClientRect().top + window.pageYOffset - navbarHeight;
                
                window.scrollTo({
                    top: targetPosition,
                    behavior: 'smooth'
                });
            }
        });
    });
    
});