/*
  Nani Ambulance Service - Global Stylesheet
  Design System, Variables, Layouts and Components
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors */
  --color-primary: #D32F2F;
  --color-primary-rgb: 211, 47, 47;
  --color-primary-hover: #B71C1C;
  --color-secondary: #1565C0;
  --color-secondary-rgb: 21, 101, 192;
  --color-secondary-hover: #0D47A1;
  --color-accent: #00C853;
  --color-accent-rgb: 0, 200, 83;
  --color-accent-hover: #00E676;
  --color-dark: #1A1A1A;
  --color-dark-rgb: 26, 26, 26;
  --color-light: #F8FAFC;
  --color-white: #FFFFFF;
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-600: #475569;
  --color-gray-800: #1E293B;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 20px -2px rgba(21, 101, 192, 0.08);
  --shadow-lg: 0 10px 30px -5px rgba(21, 101, 192, 0.12);
  --shadow-xl: 0 20px 40px -5px rgba(21, 101, 192, 0.16);
  --shadow-glass: 0 8px 32px 0 rgba(21, 101, 192, 0.08);
  --shadow-primary: 0 10px 20px -5px rgba(211, 47, 47, 0.3);
  --shadow-accent: 0 10px 20px -5px rgba(0, 200, 83, 0.3);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Borders & Radius */
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 30px;
  --border-radius-round: 50%;
  
  --max-width: 1280px;
}

/* Base Reset & Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-light);
  color: var(--color-gray-800);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: 3.25rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

ul {
  list-style: none;
}

/* Page Loader */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-dark);
  z-index: 99999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}
.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}
.loader-spinner {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(21, 101, 192, 0.1);
  border-top: 5px solid var(--color-primary);
  border-bottom: 5px solid var(--color-secondary);
  border-radius: 50%;
  animation: spin 1s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  width: 0%;
  z-index: 9999;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section-padding {
  padding: 100px 0;
}
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}
.section-header span {
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.875rem;
  display: inline-block;
  margin-bottom: 12px;
  position: relative;
}
.section-header span::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background: var(--color-primary);
}
.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--color-dark);
}
.section-header p {
  color: var(--color-gray-600);
  font-size: 1.125rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.08);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
  z-index: -1;
}
.btn:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -5px rgba(211, 47, 47, 0.4);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
}
.btn-secondary:hover {
  background-color: var(--color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -5px rgba(21, 101, 192, 0.4);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-accent);
}
.btn-accent:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -5px rgba(0, 200, 83, 0.4);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  border: 2px solid var(--color-white);
  color: var(--color-white);
}
.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-dark);
  transform: translateY(-2px);
}

/* Glassmorphism Styles */
.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: var(--shadow-glass);
}
.glass-dark {
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* Sticky Header and Navigation */
.header-wrapper {
  position: relative;
  width: 100%;
  z-index: 1000;
}
.header-wrapper.sticky {
  position: fixed;
  top: 0;
  left: 0;
  animation: slideDown 0.4s ease forwards;
  box-shadow: var(--shadow-md);
}
@keyframes slideDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

/* Top Bar Styling */
.top-bar {
  background: var(--color-secondary);
  color: var(--color-white);
  padding: 10px 0;
  font-size: 0.875rem;
  transition: var(--transition-normal);
}
.header-wrapper.sticky .top-bar {
  display: none; /* Hide top bar on sticky scroll for space efficiency */
}
.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar-info {
  display: flex;
  gap: 24px;
}
.top-bar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.top-bar-item svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}
.top-bar-emergency {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pulse-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(0, 200, 83, 0.7);
  animation: pulse-green 1.5s infinite;
}
@keyframes pulse-green {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 200, 83, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(0, 200, 83, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 200, 83, 0);
  }
}

/* Main Navigation */
.main-nav {
  background: var(--color-white);
  padding: 18px 0;
  transition: var(--transition-normal);
  border-bottom: 1px solid var(--color-gray-100);
}
.header-wrapper.sticky .main-nav {
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
}
.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-icon {
  background: var(--color-primary);
  color: var(--color-white);
  width: 440px;
  height: 44px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}
.logo-text h1 {
  font-size: 1.35rem;
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo-text span {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-top: -3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-item {
  position: relative;
}
.nav-link {
  font-weight: 600;
  color: var(--color-gray-800);
  font-size: 0.95rem;
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}
.nav-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-normal);
}
.nav-item:hover .nav-link svg {
  transform: rotate(180deg);
}

/* Mega Menu Dropdown */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  width: 800px;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 30px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 1000;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  border-top: 4px solid var(--color-primary);
}
.nav-item:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mega-menu-col h4 {
  font-size: 1rem;
  margin-bottom: 14px;
  color: var(--color-secondary);
  border-bottom: 1.5px solid var(--color-gray-100);
  padding-bottom: 8px;
}
.mega-menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}
.mega-menu-link {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  padding: 6px 0;
  display: block;
  font-weight: 500;
}
.mega-menu-link:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}
.mega-menu-cta {
  background: var(--color-gray-50);
  border-radius: var(--border-radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 12px;
}
.mega-menu-cta h5 {
  font-size: 1.1rem;
  color: var(--color-primary);
}
.mega-menu-cta p {
  font-size: 0.825rem;
  color: var(--color-gray-600);
}

/* Nav Action button */
.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.menu-btn {
  display: none;
  background: transparent;
  cursor: pointer;
}
.menu-btn svg {
  width: 28px;
  height: 28px;
  fill: var(--color-dark);
}

/* Footer Design (4 Column Grid) */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 80px 0 20px;
  font-size: 0.9rem;
  border-top: 6px solid var(--color-primary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}
.footer-logo {
  margin-bottom: 20px;
}
.footer-logo h3 {
  color: var(--color-white);
  font-size: 1.5rem;
}
.footer-logo span {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 1.5px;
}
.footer-col-desc {
  margin-bottom: 24px;
  line-height: 1.7;
}
.footer-socials {
  display: flex;
  gap: 12px;
}
.footer-social-icon {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: var(--transition-fast);
}
.footer-social-icon:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
}
.footer-social-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}
.footer-col h4 {
  color: var(--color-white);
  font-size: 1.15rem;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background: var(--color-primary);
}
.footer-links li {
  margin-bottom: 12px;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-links a::before {
  content: '→';
  color: var(--color-primary);
  font-weight: bold;
  transition: transform var(--transition-fast);
}
.footer-links a:hover {
  color: var(--color-white);
}
.footer-links a:hover::before {
  transform: translateX(4px);
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-contact-item svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
  flex-shrink: 0;
  margin-top: 4px;
}
.footer-map-container {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  height: 140px;
  margin-top: 14px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a:hover {
  color: var(--color-white);
}

/* Floating Widgets & Actions */
.floating-widgets {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 9999;
}
.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}
.floating-btn:hover {
  transform: scale(1.1);
}
.floating-btn svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}
.btn-whatsapp {
  background-color: #25D366;
}
.btn-whatsapp:hover {
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.6);
}
.btn-call {
  background-color: var(--color-primary);
}
.btn-call:hover {
  box-shadow: 0 0 20px rgba(211, 47, 47, 0.6);
}
.scroll-to-top {
  background-color: var(--color-dark);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}
.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

/* Breadcrumbs Section */
.breadcrumbs-sec {
  background: linear-gradient(135deg, rgba(21, 101, 192, 0.05), rgba(211, 47, 47, 0.05));
  padding: 30px 0;
  border-bottom: 1px solid var(--color-gray-100);
}
.breadcrumbs-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-600);
}
.breadcrumbs-nav a {
  color: var(--color-secondary);
}
.breadcrumbs-nav a:hover {
  color: var(--color-primary);
}
.breadcrumbs-separator {
  color: var(--color-gray-400);
}
.breadcrumbs-active {
  color: var(--color-gray-800);
  font-weight: 600;
}

/* Stats Counter Section */
.stats-section {
  background: linear-gradient(135deg, var(--color-secondary), #0D47A1);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stats-item h3 {
  font-size: 3.5rem;
  color: var(--color-white);
  font-family: var(--font-heading);
  margin-bottom: 5px;
  font-weight: 800;
}
.stats-item p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

/* Testimonial slider base */
.testimonials-slider-container {
  position: relative;
  overflow: hidden;
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 0;
}
.testimonials-track {
  display: flex;
  transition: transform var(--transition-slow);
}
.testimonial-slide {
  min-width: 100%;
  padding: 40px;
  text-align: center;
  box-sizing: border-box;
}
.testimonial-card-premium {
  border-radius: var(--border-radius-lg);
  padding: 50px 40px;
  position: relative;
}
.testimonial-quote {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-gray-800);
  margin-bottom: 24px;
  line-height: 1.8;
}
.testimonial-author-avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  margin: 0 auto 16px;
  border: 3px solid var(--color-primary);
  overflow: hidden;
  background-color: var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--color-secondary);
}
.testimonial-author-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-dark);
}
.testimonial-author-desc {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  color: #FFD700;
}
.testimonial-stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}
.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-gray-300);
  cursor: pointer;
  transition: var(--transition-fast);
}
.slider-dot.active {
  background-color: var(--color-primary);
  width: 24px;
  border-radius: 5px;
}

/* Accordion base styles for FAQs */
.accordion-item {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
  overflow: hidden;
  transition: all var(--transition-normal);
}
.accordion-header {
  padding: 22px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-dark);
  font-family: var(--font-heading);
  transition: var(--transition-normal);
}
.accordion-header:hover {
  background-color: var(--color-gray-50);
}
.accordion-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  transition: var(--transition-normal);
}
.accordion-icon svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
  transition: transform var(--transition-normal);
}
.accordion-item.active {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}
.accordion-item.active .accordion-header {
  color: var(--color-secondary);
}
.accordion-item.active .accordion-icon {
  background: var(--color-secondary);
  color: var(--color-white);
}
.accordion-item.active .accordion-icon svg {
  transform: rotate(180deg);
}
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.accordion-content {
  padding: 0 30px 24px;
  color: var(--color-gray-600);
  font-size: 1rem;
  line-height: 1.7;
}

/* Lightbox styles */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 100000;
  opacity: 0;
  visibility: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all var(--transition-normal);
}
.lightbox.visible {
  opacity: 1;
  visibility: visible;
}
.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 85%;
}
.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}
.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: transparent;
  color: var(--color-white);
  cursor: pointer;
}
.lightbox-close svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}
.lightbox-caption {
  color: var(--color-white);
  text-align: center;
  margin-top: 15px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
}

/* Contact Form design layout */
.form-group {
  margin-bottom: 24px;
  position: relative;
}
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-600);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 14px 20px;
  background-color: var(--color-gray-50);
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--border-radius-md);
  color: var(--color-dark);
  font-weight: 500;
  transition: all var(--transition-normal);
}
.form-control:focus {
  border-color: var(--color-secondary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 4px rgba(21, 101, 192, 0.1);
}
.error-msg {
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: 5px;
  display: none;
}
.form-group.invalid .form-control {
  border-color: var(--color-primary);
}
.form-group.invalid .error-msg {
  display: block;
}

/* Animations Helper Classes */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.fade-up.animate {
  opacity: 1;
  transform: translateY(0);
}
.fade-in {
  opacity: 0;
  transition: opacity var(--transition-slow);
}
.fade-in.animate {
  opacity: 1;
}
.zoom-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.zoom-in.animate {
  opacity: 1;
  transform: scale(1);
}

/* Hover Zoom Grid for Fleets/Equipment */
.hover-zoom-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}
.hover-zoom-card img {
  transition: transform var(--transition-slow);
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hover-zoom-card:hover img {
  transform: scale(1.08);
}
.hover-zoom-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(26,26,26,0.9), rgba(26,26,26,0.2));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  color: var(--color-white);
}

/* Service Detail pages - related service links grid */
.related-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.related-service-card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  padding: 30px;
  border: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}
.related-service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.related-service-card h4 {
  margin-bottom: 12px;
}
.related-service-card p {
  font-size: 0.9rem;
  color: var(--color-gray-600);
  margin-bottom: 16px;
}
.related-service-card a {
  font-weight: 600;
  color: var(--color-primary);
}

/* Specific Section Layout structures */
.zigzag-layout {
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.zigzag-row {
  display: flex;
  align-items: center;
  gap: 60px;
}
.zigzag-row:nth-child(even) {
  flex-direction: row-reverse;
}
.zigzag-col-text, .zigzag-col-image {
  flex: 1;
}

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.full-bg-layout {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  z-index: 1;
}
.full-bg-layout::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 26, 0.7);
  z-index: -1;
}

.diagonal-layout {
  position: relative;
  background: var(--color-white);
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
  padding: 120px 0;
}

.card-overlay-layout {
  position: relative;
  padding: 140px 0;
  background-size: cover;
  background-position: center;
}
.card-overlay-box {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 60px;
  max-width: 650px;
  border-left: 6px solid var(--color-primary);
}

/* Small Dropdown override for Desktop */
@media (min-width: 769px) {
  .nav-item:hover .mega-menu.small-dropdown {
    width: 300px;
    grid-template-columns: 1fr;
    transform: translateX(-50%) translateY(0);
    padding: 15px 20px;
  }
  .mega-menu.small-dropdown .mega-menu-col h4 {
    display: none; /* Hide col heading since it's a single list */
  }
  .mega-menu.small-dropdown .mega-menu-grid {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}