/* ============================================
   GreenFlow Landscaping & Irrigation Ltd
   Custom Styles
   ============================================ */

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f0fdf4;
}
::-webkit-scrollbar-thumb {
  background: #16a34a;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #15803d;
}

/* Page Loader */
.page-loader {
  position: fixed;
  inset: 0;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s, visibility 0.5s;
}
.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}
.loader-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid #dcfce7;
  border-top-color: #16a34a;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Navbar */
.navbar {
  transition: background-color 0.3s, box-shadow 0.3s, padding 0.3s;
}
.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98) !important;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

/* Mobile Menu */
.mobile-menu {
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-overlay {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.mobile-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Hero Parallax */
.hero-section {
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.1s linear;
}

/* Fade Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in {
  opacity: 0;
  transition: opacity 0.6s ease-out;
}
.fade-in.visible {
  opacity: 1;
}
.fade-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger Animation Delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* Service Card Hover */
.service-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Project Card */
.project-card {
  overflow: hidden;
}
.project-card .project-overlay {
  opacity: 0;
  transition: opacity 0.3s ease;
}
.project-card:hover .project-overlay {
  opacity: 1;
}
.project-card img {
  transition: transform 0.5s ease;
}
.project-card:hover img {
  transform: scale(1.08);
}

/* Testimonial Card */
.testimonial-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

/* Before/After Slider */
.ba-slider {
  position: relative;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
}
.ba-slider .ba-before {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.ba-slider .ba-before img,
.ba-slider .ba-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.ba-slider .ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  background: white;
  cursor: ew-resize;
  z-index: 10;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}
.ba-slider .ba-handle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.ba-slider .ba-handle .ba-arrows {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 11;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #16a34a;
  font-weight: bold;
  font-size: 14px;
}

/* Counter Animation */
.counter-value {
  display: inline-block;
}

/* CTA Button Pulse */
.btn-pulse {
  animation: pulse-green 2s infinite;
}
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(22, 163, 74, 0); }
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform 0.3s, box-shadow 0.3s;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* Gallery Filter */
.filter-btn {
  transition: background-color 0.3s, color 0.3s;
}
.filter-btn.active {
  background-color: #16a34a;
  color: white;
}

/* Gallery Item Animation */
.gallery-item {
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.gallery-item.hidden {
  opacity: 0;
  transform: scale(0.8);
  position: absolute;
  pointer-events: none;
}

/* Dropdown Menu */
.dropdown-menu {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
}
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Blog Card */
.blog-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
}
.blog-card img {
  transition: transform 0.4s ease;
}
.blog-card:hover img {
  transform: scale(1.05);
}

/* FAQ Accordion */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.active .faq-answer {
  max-height: 300px;
}
.faq-item.active .faq-icon {
  transform: rotate(180deg);
}
.faq-icon {
  transition: transform 0.3s ease;
}

/* Section Divider */
.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #16a34a, #4ade80);
  border-radius: 2px;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, #16a34a, #15803d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Image Placeholder */
.img-placeholder {
  background: linear-gradient(135deg, #dcfce7, #bbf7d0);
}

/* Process Step Line */
.process-line {
  position: absolute;
  top: 24px;
  left: 24px;
  right: 24px;
  height: 2px;
  background: #dcfce7;
  z-index: 0;
}

/* Trust Badge */
.trust-badge {
  transition: transform 0.3s ease;
}
.trust-badge:hover {
  transform: scale(1.05);
}

/* Form Focus Styles */
.form-input:focus {
  outline: none;
  border-color: #16a34a;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

/* Map Container */
.map-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Star Rating */
.star-filled {
  color: #f59e0b;
}
.star-empty {
  color: #d1d5db;
}