/* ============================================
   Byford Carpet Cleaning - Main Stylesheet
   Design System: Dark Blue (#1a365d), Light Blue (#3182ce)
   ============================================ */

/* ============================================
   1. RESET & BASE STYLES
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --color-primary: #1a365d;
  --color-secondary: #3182ce;
  --color-white: #ffffff;
  --color-grey: #718096;
  --color-grey-light: #e2e8f0;
  --color-grey-dark: #2d3748;
  --color-green: #48bb78;
  --color-green-light: #c6f6d5;
  --color-blue-light: #ebf8ff;
  --color-red: #f56565;
  
  /* Spacing (8px base unit) */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-2xl: 64px;
  --spacing-3xl: 96px;
  
  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  /* Breakpoints */
  --breakpoint-mobile: 320px;
  --breakpoint-tablet: 768px;
  --breakpoint-desktop: 1024px;
  
  /* Transitions */
  --transition-base: 0.3s ease;
  --transition-fast: 0.15s ease;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
  
  /* Border radius */
  --radius-sm: 5px;
  --radius-md: 10px;
  --radius-lg: 15px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  /* overflow-x moved to mobile media query only - DO NOT apply globally */
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-grey-dark);
  background-color: var(--color-white);
  /* overflow-x moved to mobile media query only - DO NOT apply globally */
  width: 100%;
  position: relative;
}

/* ============================================
   2. TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-primary);
}

strong {
  font-weight: 700;
  color: var(--color-primary);
}

/* ============================================
   3. LAYOUT CONTAINERS
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section-alt {
  background-color: var(--color-blue-light);
}

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  transform: translateY(0);
  overflow: visible !important; /* CRITICAL: Allow dropdown to appear above content */
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  overflow: visible !important; /* CRITICAL: Allow dropdown to appear */
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.logo img {
  height: 100px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-base);
}

.logo:hover img {
  transform: scale(1.05);
}

@media (max-width: 768px) {
  .logo img {
    height: 70px;
    max-width: 140px;
    object-fit: contain;
  }
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
  overflow: visible !important; /* CRITICAL: Allow dropdown to appear */
}

.nav-menu a {
  color: var(--color-primary);
  font-weight: 600;
  font-family: var(--font-heading);
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: color var(--transition-base);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: width var(--transition-base);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-menu a:hover {
  color: var(--color-secondary);
}

/* Dropdown menu */
.nav-item {
  position: relative;
  z-index: 9998; /* High z-index for parent */
}

.has-dropdown > a {
  cursor: pointer;
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm);
  min-width: 320px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  transition-delay: 0s;
  z-index: 9999 !important; /* CRITICAL: Very high z-index to appear above ALL content */
}

.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0.2s;
}

.dropdown li {
  list-style: none;
  margin: 0;
}

.dropdown a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-size: 0.95rem;
  white-space: nowrap;
}

.dropdown a:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding-left: calc(var(--spacing-md) + var(--spacing-xs));
  transform: translateX(4px);
}

.dropdown a::after {
  display: none;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: var(--spacing-xs);
}

@media (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-2xl) var(--spacing-lg);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-base);
    overflow-y: auto;
    z-index: 1200;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    margin-left: var(--spacing-md);
    display: none;
  }
  
  .nav-item.dropdown-open .dropdown {
    display: block;
  }
}

/* ============================================
   5. BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  white-space: nowrap !important; /* CRITICAL: Prevent text wrapping on ALL buttons */
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-primary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  white-space: nowrap !important;
}

.btn-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  white-space: nowrap !important;
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-phone {
  background-color: var(--color-green);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  white-space: nowrap !important;
}

.btn-phone:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
  white-space: nowrap !important;
}

/* ============================================
   6. HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-white);
  text-align: center;
  overflow: hidden;
}

/* Hero background video */
.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 54, 93, 0.85), rgba(49, 130, 206, 0.7));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.95;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
  margin-top: var(--spacing-xl);
}

@media (max-width: 768px) {
  .hero {
    min-height: 550px;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }
  
  .hero p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
  }
}

/* ============================================
   7. PROOF BAND (ANIMATED COUNTERS)
   ============================================ */

.proof-band {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  text-align: center;
}

.proof-item {
  padding: var(--spacing-md);
}

.proof-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-secondary);
  font-family: var(--font-heading);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.proof-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
}

/* ============================================
   8. CARDS & TILES
   ============================================ */

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-size: 1.25rem;
}

.card-text {
  color: var(--color-grey);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.card-cta {
  margin-top: auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

/* ============================================
   9. TESTIMONIALS
   ============================================ */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.testimonial-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-secondary);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-3px);
}

.testimonial-text {
  font-style: italic;
  color: var(--color-grey-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.testimonial-name {
  font-weight: 700;
  color: var(--color-primary);
}

.testimonial-location {
  font-size: 0.875rem;
  color: var(--color-grey);
}

.star-rating {
  color: #ffc107;
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
}

/* ============================================
   10. FORMS
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--color-grey-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  background-color: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-error {
  color: var(--color-red);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

.form-success {
  color: var(--color-green);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ============================================
   11. FAQ ACCORDION
   ============================================ */

.faq-section {
  margin-bottom: var(--spacing-xl);
}

.faq-category-title {
  color: var(--color-primary);
  border-bottom: 3px solid var(--color-secondary);
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.faq-item {
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-base);
}

.faq-question:hover {
  background-color: var(--color-blue-light);
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-secondary);
  transition: transform var(--transition-base);
}

.faq-question.active::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-answer-content {
  padding: 0 var(--spacing-md) var(--spacing-md) var(--spacing-md);
  color: var(--color-grey-dark);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 1000px;
}

/* ============================================
   12. FOOTER
   ============================================ */

.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-logo-section {
  text-align: left;
  margin-bottom: var(--spacing-md);
}

.footer-logo-section a {
  display: inline-block;
}

.footer-logo-section img {
  height: 70px;
  width: auto;
  transition: transform var(--transition-base);
}

.footer-logo-section a:hover img {
  transform: scale(1.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-logo-section {
    text-align: center;
  }
}

.footer-section h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
  padding-left: var(--spacing-xs);
}

.footer-contact p {
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  align-items: center;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border-radius: 8px;
  color: var(--color-white);
  transition: all var(--transition-base);
  position: relative;
}

.social-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--color-white);
  transition: all var(--transition-base);
}

.social-icon:hover svg {
  transform: scale(1.1);
  filter: brightness(1.2);
}

.social-icon.instagram {
  cursor: default;
}

.social-icon.instagram::after {
  content: 'Coming Soon';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background-color: var(--color-grey-dark);
  color: var(--color-white);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
  z-index: 10;
}

.social-icon.instagram::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--color-grey-dark);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
}

.social-icon.instagram:hover::after,
.social-icon.instagram:hover::before {
  opacity: 1;
  visibility: visible;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-md);
  text-align: center;
  font-size: 0.875rem;
  opacity: 0.8;
}

.footer-bottom-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  flex-wrap: wrap;
}

/* ============================================
   13. UTILITIES
   ============================================ */

.text-center {
  text-align: center;
}

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

/* Animation classes (applied by reveal.js) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Skip to content link */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top var(--transition-base);
}

.skip-to-content:focus {
  top: var(--spacing-sm);
}

/* Loading state */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Process steps */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.process-step {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.process-step:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.process-title {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

/* CTA Strip */
.cta-strip {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  padding: var(--spacing-2xl) 0;
  text-align: center;
}

.cta-strip h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Trust badges */
.trust-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  padding: var(--spacing-md);
  background-color: var(--color-green-light);
  border-radius: var(--radius-sm);
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  text-align: center;
}

.trust-icon {
  font-size: 2rem;
  color: var(--color-green);
}

.trust-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-grey-dark);
}

/* Icon helpers */
.icon-sm { font-size: 1rem; }
.icon-md { font-size: 1.5rem; }
.icon-lg { font-size: 2rem; }
.icon-xl { font-size: 3rem; }

/* Responsive helpers */
@media (max-width: 768px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 769px) {
  .hide-desktop {
    display: none !important;
  }
}

/* ============================================
   14. WHY WORK WITH US SECTION
   ============================================ */

.why-work-section {
  background: linear-gradient(to bottom, var(--color-blue-light), var(--color-white));
  padding: var(--spacing-3xl) 0;
}

.why-work-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
  align-items: center;
}

.why-work-content h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: var(--spacing-lg);
}

.why-work-intro {
  font-size: 1.125rem;
  color: var(--color-grey);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.values-container {
  background-color: rgba(72, 187, 120, 0.15);
  border: 2px solid var(--color-green);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  width: 100%;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 768px) {
  .values-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .values-container {
    padding: var(--spacing-lg);
  }
}

.value-item {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
}

.value-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background-color: var(--color-green);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
}

.value-text h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.value-text p {
  font-size: 0.9375rem;
  color: var(--color-grey);
  margin: 0;
}

.why-work-video-wrapper {
  position: relative;
  width: 100%;
  max-width: 900px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background-color: var(--color-grey-dark);
  margin: 0 auto var(--spacing-2xl) auto;
}

.why-work-video-wrapper video {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;
}

/* ============================================
   15. VIDEO PLAYERS & EMBEDS
   ============================================ */

.video-block {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
}

.video-block-header {
  margin-bottom: var(--spacing-lg);
}

.video-block-header h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
}

.video-block-description {
  color: var(--color-grey);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  background-color: var(--color-grey-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.video-wrapper video,
.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.video-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  transition: all var(--transition-base);
}

.video-placeholder:hover::before {
  background: rgba(0, 0, 0, 0.6);
}

.play-button {
  position: relative;
  z-index: 1;
  width: 80px;
  height: 80px;
  background-color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 2rem;
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(49, 130, 206, 0.4);
}

.video-placeholder:hover .play-button {
  transform: scale(1.1);
  background-color: var(--color-primary);
}

.video-coming-soon {
  position: relative;
  z-index: 1;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
}

.video-highlights {
  list-style: none;
  padding-left: 0;
  margin-top: var(--spacing-md);
}

.video-highlights li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  color: var(--color-grey-dark);
}

.video-highlights li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-size: 0.75rem;
}

/* Podcast block styling */
.podcast-block {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  color: var(--color-white);
  box-shadow: var(--shadow-xl);
  margin-bottom: var(--spacing-xl);
}

.podcast-block h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
}

.podcast-block .video-block-description {
  color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   16. BEFORE & AFTER GALLERY
   ============================================ */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  background-color: var(--color-white);
}

.gallery-item:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
}

.gallery-image-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 75%; /* 4:3 aspect ratio */
  overflow: hidden;
  background-color: var(--color-grey-light);
}

.gallery-image-wrapper img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-label {
  padding: var(--spacing-md);
  text-align: center;
  background-color: var(--color-white);
}

.gallery-label h4 {
  color: var(--color-primary);
  font-size: 1rem;
  margin: 0;
}

/* Before/After comparison slider */
.before-after-container {
  position: relative;
  width: 100%;
  padding-bottom: 66.67%; /* 3:2 aspect ratio */
  overflow: hidden;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

.before-after-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   17. SERVICE PAGE SPECIFIC STYLES
   ============================================ */

.service-hero {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0;
  text-align: center;
}

.service-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.service-hero p {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
  opacity: 0.95;
}

.two-column-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.two-column-layout.reverse {
  grid-template-columns: 1fr 1.2fr;
}

@media (max-width: 968px) {
  .two-column-layout,
  .two-column-layout.reverse {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .two-column-layout.reverse .two-column-content {
    order: -1;
  }
}

.two-column-content ul {
  list-style: none !important;
  list-style-type: none !important;
  padding-left: 0;
  margin: var(--spacing-md) 0;
}

.two-column-content ul li {
  list-style: none !important;
  list-style-type: none !important;
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  line-height: 1.7;
}

.two-column-content ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-green);
  font-weight: 700;
  font-size: 1.125rem;
}

.two-column-image {
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.two-column-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Service details section with FAQ */
.service-details-section {
  background-color: var(--color-blue-light);
  padding: var(--spacing-2xl) 0;
}

.service-details-content {
  max-width: 800px;
  margin: 0 auto;
}

.service-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.detail-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.detail-card h4 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.detail-card ul {
  list-style: none;
  padding-left: 0;
}

.detail-card ul li {
  padding: var(--spacing-xs) 0;
  color: var(--color-grey-dark);
  line-height: 1.6;
}

.detail-card ul li::before {
  content: '• ';
  color: var(--color-secondary);
  font-weight: 700;
  margin-right: var(--spacing-xs);
}
/* ============================================
   BEFORE & AFTER SLIDESHOW
   ============================================ */

.slideshow-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background-color: var(--color-grey-dark);
}

.slideshow-slide {
  display: none;
  width: 100%;
  animation: slideshow-fade 1s ease-in-out;
}

.slideshow-slide.active {
  display: block;
}

@keyframes slideshow-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.slideshow-slide img {
  width: 100%;
  height: auto;
  display: block;
}

.slideshow-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: var(--color-white);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
}

.slideshow-caption h4 {
  color: var(--color-white);
  margin: 0;
  font-size: 1.25rem;
}

.slideshow-controls {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 var(--spacing-sm);
  pointer-events: none;
}

.slideshow-btn {
  pointer-events: all;
  background-color: rgba(255, 255, 255, 0.8);
  color: var(--color-primary);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.slideshow-btn:hover {
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  transform: scale(1.1);
}

.slideshow-dots {
  position: absolute;
  bottom: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-xs);
}

.slideshow-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  padding: 0;
}

.slideshow-dot.active {
  background-color: var(--color-white);
  width: 32px;
  border-radius: 6px;
}

@media (max-width: 768px) {
  .slideshow-btn {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }
  
  .slideshow-caption h4 {
    font-size: 1rem;
  }
}

/* ============================================
   18. FEEDBACK IMPLEMENTATION - 2026 UPDATE
   ============================================ */

/* Mobile-only horizontal scroll prevention - DO NOT APPLY GLOBALLY */
@media (max-width: 768px) {
  html,
  body {
    overflow-x: hidden;
  }
  
  .container,
  .section,
  .footer,
  .hero,
  .hero-content {
    max-width: 100vw;
    overflow-x: hidden;
  }
  
  /* Mobile button sizing standardization */
  .btn,
  .hero-buttons .btn,
  .cta-buttons .btn,
  .btn-primary,
  .btn-secondary,
  .btn-phone,
  .btn-large {
    width: 100% !important;
    max-width: 100%;
    min-width: unset;
    padding: var(--spacing-md) var(--spacing-lg) !important;
    font-size: 1rem !important;
    display: block;
    text-align: center;
    white-space: nowrap !important; /* CRITICAL: Still prevent text wrapping */
  }
  
  .hero-buttons,
  .cta-buttons {
    width: 100%;
  }
  
  .hero-buttons .btn,
  .cta-buttons .btn {
    margin: 0;
  }
}

/* Desktop - ensure proper overflow behavior (NOT HIDDEN) */
@media (min-width: 769px) {
  html,
  body {
    overflow-x: visible;
    overflow-y: auto;
  }
  
  .container,
  .section {
    overflow-x: visible;
  }
}

/* Desktop button sizing - ensure side-by-side buttons are same width */
@media (min-width: 769px) {
  .hero-buttons,
  .cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
  }
  
  .hero-buttons .btn,
  .cta-buttons .btn {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    white-space: nowrap !important; /* CRITICAL: Prevent text wrapping */
  }
  
  /* Exception for hero section - allow custom sizing */
  .hero-buttons .btn:nth-child(2) {
    flex: 0.8;
  }
}

/* Remove bullet points, keep only check marks */
.two-column-content ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-green);
  font-weight: 700;
  font-size: 1.125rem;
}

/* CRITICAL: Ensure NO bullet points show anywhere - only checkmarks */
.two-column-content ul,
.service-benefits ul,
.features-list ul,
ul.checkmark-list {
  list-style: none !important;
  list-style-type: none !important;
  padding-left: 0 !important;
  margin-left: 0 !important;
}

.two-column-content ul li,
.service-benefits ul li,
.features-list ul li,
ul.checkmark-list li {
  list-style: none !important;
  list-style-type: none !important;
}

/* Center "Our Core Services" title and description on desktop */
.core-services-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
}

.core-services-header h2,
.core-services-header p {
  text-align: center;
}

/* Mobile text centering */
@media (max-width: 768px) {
  /* Center section titles */
  .section h2,
  .section h3,
  .service-hero h1,
  .service-hero p,
  .hero h1,
  .hero p {
    text-align: center;
  }
  
  /* Center descriptive text but keep lists left-aligned */
  .section > .container > p,
  .two-column-content > p,
  .service-intro {
    text-align: center;
  }
  
  /* Keep bullet lists left-aligned */
  .two-column-content ul,
  .service-benefits ul,
  .features-list ul {
    text-align: left;
  }
  
  /* Center process steps */
  .process-step {
    text-align: center;
  }
  
  /* Center "What Makes Us Different" section */
  .values-grid {
    text-align: center;
  }
  
  .value-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* Footer mobile centering */
@media (max-width: 640px) {
  .footer-grid,
  .footer-section,
  .footer-contact,
  .footer-links {
    text-align: center;
  }
  
  .footer-section h4 {
    text-align: center;
  }
  
  .footer-contact p {
    justify-content: center;
  }
  
  .footer-links {
    padding-left: 0;
  }
  
  .footer-links a:hover {
    padding-left: 0;
  }
  
  .social-icons {
    justify-content: center;
  }
}

/* Trust badge emoji alignment - service pages (one line on mobile) */
@media (max-width: 768px) {
  .trust-badges {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }
  
  .trust-badge {
    flex: 1;
    min-width: 0;
  }
  
  .trust-icon {
    font-size: 1.5rem;
  }
  
  .trust-text {
    font-size: 0.75rem;
  }
}

/* Trust badges 2x2 layout for About and Contact pages */
@media (max-width: 768px) {
  .trust-badges.trust-badges-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    justify-items: center;
  }
  
  .trust-badges.trust-badges-2x2 .trust-badge {
    flex: none;
  }
}

/* Page title headers */
.page-title-section {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.page-title-section h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  font-size: clamp(2rem, 5vw, 3rem);
}

.page-title-section p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   19. NEW SECTIONS - HOT WATER EXTRACTION VIDEO
   ============================================ */

.hot-water-extraction-section {
  position: relative;
  padding: 0;
  margin: var(--spacing-2xl) 0;
  overflow: hidden;
}

.hot-water-video-container {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hot-water-video-container video {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1080/1350; /* Portrait format */
}

.hot-water-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  padding: 0 var(--spacing-md);
}

.hot-water-benefit-item {
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.hot-water-benefit-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.hot-water-benefit-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.hot-water-benefit-item h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.hot-water-benefit-item p {
  font-size: 0.9375rem;
  color: var(--color-grey);
  margin: 0;
}

/* ============================================
   20. PARALLAX IMAGE SECTION
   ============================================ */

.parallax-image-section {
  position: relative;
  height: 400px;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  margin: var(--spacing-2xl) 0;
}

.parallax-image-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
  .parallax-image-section {
    background-attachment: scroll;
    height: 300px;
  }
}

/* ============================================
   21. CALL US TODAY VIDEO SECTION
   ============================================ */

.call-us-video-section {
  margin: var(--spacing-2xl) 0;
  text-align: center;
}

.call-us-video-wrapper {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background-color: var(--color-grey-dark);
}

.call-us-video-wrapper video {
  width: 100%;
  height: auto;
  display: block;
}

.call-us-video-wrapper .play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(49, 130, 206, 0.4);
  z-index: 10;
  pointer-events: all;
}

.call-us-video-wrapper .play-button:hover {
  transform: translate(-50%, -50%) scale(1.1);
  background-color: var(--color-primary);
}

/* Ensure play button is visible on desktop for "Why Work With Us" video */
.why-work-video-wrapper .play-button {
  display: flex !important;
  opacity: 1 !important;
  visibility: visible !important;
}

/* ============================================
   22. MID-PAGE CTA SECTION (SERVICE PAGES)
   ============================================ */

.mid-page-cta {
  background: linear-gradient(135deg, var(--color-green), var(--color-green-light));
  padding: var(--spacing-xl) 0;
  margin: var(--spacing-2xl) 0;
  border-radius: var(--radius-md);
  text-align: center;
}

.mid-page-cta h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.mid-page-cta p {
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-lg);
  font-size: 1.125rem;
}

.mid-page-cta .cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .mid-page-cta .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ============================================
   23. MICRO-INTERACTIONS & ANIMATIONS
   ============================================ */

/* Enhanced button hover effects */
.btn {
  position: relative;
  overflow: hidden;
  transform: translateZ(0);
  transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  pointer-events: none;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

.btn:hover {
  transform: translateY(-2px) translateZ(0);
}

.btn:active {
  transform: translateY(0) translateZ(0);
}

/* Smooth scroll behavior for all internal links */
html {
  scroll-behavior: smooth;
}

/* Card hover effects enhancement */
.card,
.service-card,
.testimonial-card,
.process-step,
.hot-water-benefit-item {
  transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.card:hover,
.service-card:hover,
.process-step:hover,
.hot-water-benefit-item:hover {
  transform: translateY(-5px) scale(1.02);
}

/* Image hover effects */
.card-image,
.gallery-image-wrapper img,
.two-column-image img {
  transition: transform 0.5s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.card:hover .card-image,
.gallery-item:hover .gallery-image-wrapper img,
.two-column-image:hover img {
  transform: scale(1.05);
}

/* Loading state for forms */
.btn-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Fade-in animation for sections */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Focus indicators for accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

.skip-to-content {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top var(--transition-base);
  font-weight: 600;
  text-decoration: none;
}

.skip-to-content:focus {
  top: var(--spacing-sm);
  outline: 3px solid var(--color-primary);
}

/* ============================================
   24. ACCESSIBILITY ENHANCEMENTS
   ============================================ */

/* Screen reader only class */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Ensure sufficient color contrast */
.btn-primary,
.btn-phone {
  background-color: #2E7D32; /* Darker green for better contrast */
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .btn {
    border: 2px solid currentColor;
  }
  
  a {
    text-decoration: underline;
  }
}

/* Reduced motion support enhancement */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .parallax-image-section {
    background-attachment: scroll;
  }
}

/* ============================================
   25. CLICK-TO-CALL STYLING
   ============================================ */

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-base);
}

.phone-link:hover {
  color: var(--color-secondary);
  transform: scale(1.05);
}

.phone-icon {
  font-size: 1.25rem;
}

@media (max-width: 768px) {
  .mobile-only {
    display: inline !important;
  }
  
  .desktop-only {
    display: none !important;
  }
}

@media (min-width: 769px) {
  .mobile-only {
    display: none !important;
  }
  
  .desktop-only {
    display: inline !important;
  }
}

/* ============================================
   26. RESPONSIVE IMPROVEMENTS
   ============================================ */

/* Ensure all containers are properly constrained */
* {
  max-width: 100%;
}

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

/* Prevent layout shifts */
.container {
  width: 100%;
}

/* Responsive typography scaling */
@media (max-width: 640px) {
  :root {
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  :root {
    font-size: 14px;
  }
}

/* ============================================
   27. PERFORMANCE OPTIMIZATIONS
   ============================================ */

/* GPU acceleration for animations */
.btn,
.card,
.slideshow-slide,
.nav-menu {
  transform: translateZ(0);
  will-change: transform;
}

/* Optimize repaints */
.parallax-image-section {
  will-change: background-position;
}

/* ============================================
   28. PRINT STYLES
   ============================================ */

@media print {
  .header,
  .footer,
  .btn,
  .cta-strip,
  .hero-buttons,
  .nav-menu,
  .mobile-menu-toggle,
  .slideshow-controls,
  .slideshow-dots {
    display: none !important;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  a {
    text-decoration: underline;
  }
  
  a[href^="http"]::after {
    content: " (" attr(href) ")";
  }
}