/* GLOBAL ANIMATIONS */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: 0.8s ease;
}
.fade-up.active {
  opacity: 1;
  transform: translateY(0);
}

.slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: 0.8s ease;
}
.slide-right.active {
  opacity: 1;
  transform: translateX(0);
}

.delay-1 { transition-delay: .15s; }
.delay-2 { transition-delay: .3s; }
.delay-3 { transition-delay: .45s; }

/* ===================================================
   BEFORE / AFTER SLIDER — FIXED VERSION
   =================================================== */

.slider-container {
    position: relative;
    width: 100%;
    cursor: col-resize;
    overflow: hidden;
}

/* Both images */
.slider-before,
.slider-after {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Show half of BEFORE image */
.slider-before {
    clip-path: inset(0 50% 0 0);
    z-index: 2;
}

/* AFTER image behind */
.slider-after {
    z-index: 1;
}

/* Vertical handle line */
.slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 3px;
    height: 100%;
    background: #3b82f6; /* blue-500 */
    transform: translateX(-50%);
    z-index: 3;
}

/* Circle grip */
.slider-handle::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 28px;
    height: 28px;
    background: #ffffff;
    border: 3px solid #3b82f6;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* =========================================================
   Floating WhatsApp Button (Clean Corporate)
========================================================= */
.whatsapp-btn {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  font-size: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 15px rgba(0,0,0,0.2);
  z-index: 999;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 18px rgba(0,0,0,0.22);
}

@media (max-width: 480px) {
  .whatsapp-btn {
    bottom: 18px;
    right: 18px;
    width: 54px;
    height: 54px;
    font-size: 28px;
  }
}

/* Hide scrollbar everywhere */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Blur Lazy Load */
img[data-blur] {
  filter: blur(20px);
  transform: scale(1.05);
  transition: filter .6s ease, transform .6s ease, opacity .6s ease;
}

img.loaded {
  filter: blur(0);
  transform: scale(1);
  opacity: 1 !important;
}

/* Filter Buttons */
.gallery-filter.active {
  background: #1d4ed8 !important;
  color: #fff !important;
  border-color: transparent !important;
}

/* Back-to-Top */
#backToTop {
  transition: 0.4s ease;
}

#mainHeader {
  transition: transform 0.3s ease;
}

#topBar {
  transition: transform 0.3s ease;
}

/* Shift entire header up when topBar hidden */
#mainHeader.shrunk {
  transform: translateY(-32px); /* Adjust to match your top bar height */
}