Hero Slider Codepen Page

.progress-fill width: 0%; height: 100%; background: #ffffff; transition: width 0.05s linear;

// ---------- helper: update slider position & active states ---------- function updateSlider(instant = false) if (isTransitioning && !instant) return; if (instant) track.style.transition = 'none'; else track.style.transition = 'transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94)'; const offset = -currentIndex * 100; track.style.transform = `translateX($offset%)`; // update active dot const dots = document.querySelectorAll('.dot'); dots.forEach((dot, idx) => if (idx === currentIndex) dot.classList.add('active'); else dot.classList.remove('active'); ); // small callback after transition ends if needed if (instant) // force reflow then restore transition setTimeout(() => track.style.transition = ''; , 20);

<!-- navigation arrows --> <div class="slider-arrow arrow-left" id="prevBtn" aria-label="Previous slide"> <i class="fas fa-chevron-left"></i> </div> <div class="slider-arrow arrow-right" id="nextBtn" aria-label="Next slide"> <i class="fas fa-chevron-right"></i> </div> hero slider codepen

.btn-primary background: #ffffff; color: #0a0c10; box-shadow: 0 8px 18px rgba(0,0,0,0.2);

.arrow-left left: 1.5rem;

.btn-outline background: rgba(255, 255, 255, 0.12); backdrop-filter: blur(8px); color: white; border: 1px solid rgba(255,255,255,0.5);

/* content container */ .hero-content position: relative; z-index: 2; max-width: 620px; padding: 2rem 3rem; margin-left: 5%; margin-right: 2rem; backdrop-filter: blur(2px); border-radius: 2rem; animation: fadeUp 0.7s ease-out; .progress-fill width: 0%

// slider state let currentIndex = 0; const totalSlides = slides.length; let autoInterval = null; let isTransitioning = false; let progressInterval = null; let autoDelay = 6000; // 6 seconds per slide (matches progress bar) let progressPercent = 0; let progressUpdater = null;

/* dots / pagination */ .slider-dots position: absolute; bottom: 1.8rem; left: 0; right: 0; display: flex; justify-content: center; gap: 0.8rem; z-index: 20; transition: width 0.05s linear

.hero-content h1 font-size: clamp(2.2rem, 7vw, 3.8rem); font-weight: 800; line-height: 1.2; color: #ffffff; text-shadow: 0 2px 12px rgba(0,0,0,0.3); margin-bottom: 1rem;