/* Guide-page styles. Generic blocks (tables, cta, faq, toc, breadcrumb)
   live in components/ — this file holds guide-specific layout plus
   guide-scoped deltas (.guide .card etc.) over the canonical components. */

/* =================================================================
   GUIDE PAGES - REFACTORED WITH BEM
   ================================================================= */

/* =================================================================
   CSS VARIABLES
   ================================================================= */
:root {
  /* Colors */
  --color-primary: #0ea5e9;
  --color-primary-dark: #0284c7;
  --color-primary-darker: #0369a1;
  --color-secondary: #10b981;
  --color-secondary-dark: #059669;
  --color-danger: #ef4444;
  --color-danger-dark: #dc2626;
  --color-warning: #f59e0b;
  --color-warning-dark: #92400e;
  
  /* Neutrals */
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  
  /* Background colors */
  --bg-body: #f8fafb;
  --bg-card: #ffffff;
  --bg-card-alt: #f9fafb;
  --bg-card-highlight: #f8fafc;
  --bg-primary-light: #f0f9ff;
  --bg-primary-lighter: #e0f2fe;
  --bg-warning-light: #fffbeb;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --radius-xl: 12px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* =================================================================
   BASE LAYOUT
   ================================================================= */
.guide {
  min-height: 100vh;
  padding-bottom: var(--spacing-2xl);
}

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

/* =================================================================
   HEADER COMPONENT
   ================================================================= */
.guide__header {
  margin-bottom: var(--spacing-2xl);
  position: relative;
  overflow: hidden;
}

/* Header Modifiers */
.guide__header--hero {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  color: white;
}

.guide__header--simple {
  background: linear-gradient(135deg, var(--bg-primary-light) 0%, var(--bg-primary-lighter) 100%);
  border: 1px solid #7dd3fc;
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl) var(--spacing-xl);
  margin-top: var(--spacing-xl);
  text-align: center;
}

/* Header Elements */
.guide__header__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.guide__header__title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.guide__header--hero .guide__header__title {
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.guide__header--simple .guide__header__title {
  color: var(--color-gray-900);
}

.guide__header__subtitle {
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

.guide__header--simple .guide__header__subtitle {
  color: var(--color-gray-600);
  opacity: 1;
}

.guide__header__meta {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  font-size: 0.875rem;
  margin-top: var(--spacing-md);
}

.guide__header--simple .guide__header__meta {
  color: var(--color-primary-darker);
}

/* Header Background Pattern */
.guide__header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 60%;
  height: 200%;
  background: rgba(255, 255, 255, 0.05);
  transform: rotate(45deg);
}

/* =================================================================
   BREADCRUMB COMPONENT
   ================================================================= */










/* =================================================================
   GUIDE NAVIGATION COMPONENT
   ================================================================= */
.guide__header__navigation {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md) 0;
  border-top: 1px solid #e2e8f0;
}

.guide__nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.guide__nav__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
  white-space: nowrap;
}

.guide__nav__links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.guide__nav__link {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--bg-card-alt);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  color: var(--color-primary-darker);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.guide__nav__link:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.guide__nav__link--current {
  background: var(--color-primary-darker);
  color: white;
  border-color: var(--color-primary-darker);
}

.guide__nav__link--current:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* =================================================================
   SECTION COMPONENT
   ================================================================= */
.section {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.section__title {
  font-size: 2rem;
  margin-bottom: var(--spacing-xl);
  color: var(--color-gray-800);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-gray-200);
}

.section__subtitle {
  font-size: 1.5rem;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-gray-700);
}

.section__intro {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-xl);
}

/* =================================================================
   CARD COMPONENT
   ================================================================= */
.guide .card {
  /* canonical card surface (radius-lg + border + shadow-sm); the
     .card--* modifiers below add a sanctioned colored left-accent. */
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

/* Card Modifiers */
.guide .card--primary {
  border-color: var(--color-primary);
  border-left-width: 4px;
}

.guide .card--success {
  border-color: var(--color-secondary);
  border-left-width: 4px;
}

.guide .card--danger {
  border-color: var(--color-danger);
  border-left-width: 4px;
}

.guide .card--warning {
  background: var(--bg-warning-light);
  border-color: var(--color-warning);
  border-left-width: 4px;
  margin-top: var(--spacing-md);
}

.guide .card--highlighted {
  background: var(--bg-card-highlight);
  border: 2px solid #e2e8f0;
  border-left-width: 4px;
  border-left-color: var(--color-primary);
}

.guide .card--cost {
  background: linear-gradient(135deg, var(--bg-primary-light) 0%, var(--bg-primary-lighter) 100%);
  border: 1px solid #bae6fd;
  position: relative;
  overflow: hidden;
}

.guide .card--cost::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6, #06b6d4);
}

/* Card Elements */
.card__title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-gray-800);
  font-weight: 600;
}

.guide .card--primary .card__title {
  color: var(--color-primary-darker);
}

.guide .card--success .card__title {
  color: var(--color-secondary-dark);
}

.guide .card--danger .card__title {
  color: var(--color-danger-dark);
}

.guide .card--warning .card__title {
  color: var(--color-warning-dark);
}

.card__content {
  color: var(--color-gray-600);
  line-height: 1.6;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card__content p {
  margin: 0;
}

.card__content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.card__content li {
  padding: var(--spacing-sm) 0;
  position: relative;
  padding-left: var(--spacing-lg);
}

.card__content li::before {
  position: absolute;
  left: 0;
  font-weight: bold;
}

.guide .card--success .card__content li::before {
  content: '✓';
  color: var(--color-secondary);
}

.guide .card--danger .card__content li::before {
  content: '✕';
  color: var(--color-danger);
}

.guide .card--primary .card__content li::before {
  content: '▸';
  color: var(--color-primary);
}

.card__action {
  margin-top: auto;
  padding-top: var(--spacing-md);
}

.card__action .button {
  width: 100%;
  text-align: center;
}

/* Hub page card styles */
.guide .card--link {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.guide .card--link:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__link-wrapper {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card__list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}

.card__list li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  color: var(--color-gray-500);
}

.card__list li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.card__cta {
  display: inline-block;
  margin-top: var(--spacing-md);
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.card__cta::after {
  content: ' >';
}

.guide .card--feature {
  background: white;
  border: 2px solid var(--color-gray-200);
  padding: var(--spacing-xl);
  position: relative;
  transition: all var(--transition-normal);
}

.guide .card--feature:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.card__badge {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.guide .card--stat {
  text-align: center;
  background: white;
  border: 1px solid var(--color-gray-200);
  padding: var(--spacing-xl);
}

.card__stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.card__stat-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--spacing-sm);
}

.card__stat-detail {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin: 0;
}

.guide .card--compact {
  padding: var(--spacing-md);
  text-align: center;
}

.guide .card--compact .card__title {
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

.guide .card--compact .card__content {
  font-size: 0.875rem;
}

.guide .card--highlight {
  background: var(--bg-primary-light);
  border: 1px solid var(--color-primary);
  padding: var(--spacing-xl);
}

.specs-list {
  flex: 1;
}

/* =================================================================
   GRID LAYOUTS
   ================================================================= */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid--2-cols {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3-cols {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4-cols {
  grid-template-columns: repeat(4, 1fr);
}

.grid--1-cols {
  grid-template-columns: 1fr;
}

.grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--auto-lg {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

/* =================================================================
   TABLE OF CONTENTS
   ================================================================= */














/* =================================================================
   RATING COMPONENT
   ================================================================= */
.rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.rating__score {
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.125rem;
}

.rating__label {
  background: var(--color-primary-darker);
  color: white;
  padding: 0.375rem var(--spacing-md);
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* =================================================================
   PROS AND CONS COMPONENT
   ================================================================= */
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

/* Mobile responsive: Stack pros and cons vertically */
@media (max-width: 768px) {
  .pros-cons {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

.pros-cons__pros,
.pros-cons__cons {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}

.pros-cons__pros {
  border-top: 3px solid var(--color-secondary);
}

.pros-cons__cons {
  border-top: 3px solid var(--color-danger);
}

.pros-cons__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.pros-cons__pros .pros-cons__title {
  color: var(--color-secondary-dark);
}

.pros-cons__pros .pros-cons__title::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-secondary);
  color: white;
  border-radius: 50%;
  font-size: 0.875rem;
}

.pros-cons__cons .pros-cons__title {
  color: var(--color-danger-dark);
}

.pros-cons__cons .pros-cons__title::before {
  content: '✕';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-danger);
  color: white;
  border-radius: 50%;
  font-size: 0.875rem;
}

.pros-cons__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pros-cons__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-gray-600);
  line-height: 1.5;
}

.pros-cons__item:last-child {
  border-bottom: none;
}

.pros-cons__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  font-weight: bold;
  font-size: 1rem;
  flex-shrink: 0;
}

.pros-cons__pros .pros-cons__icon {
  color: var(--color-secondary);
  background: var(--bg-primary-lighter);
  border-radius: 50%;
}

.pros-cons__cons .pros-cons__icon {
  color: var(--color-danger);
  background: var(--bg-danger-lighter);
  border-radius: 50%;
}

.pros-cons__text {
  flex: 1;
}

/* =================================================================
   TABLE COMPONENT
   ================================================================= */


/* Most data tables are wider than a phone: make the hidden columns
   discoverable instead of silently amputated */






















/* =================================================================
   BUTTON COMPONENT
   ================================================================= */
.guide .btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.guide .btn--primary {
  background: var(--color-primary);
  color: white;
}

.guide .btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.3);
}

.guide .btn--secondary {
  background: transparent;
  color: white;
  border-color: white;
}

.guide .btn--secondary:hover {
  background: white;
  color: var(--color-primary);
}

.guide .btn--large {
  padding: 1.2rem 2.5rem;
  font-size: 1.1rem;
}

/* =================================================================
   ICON LINK COMPONENT
   ================================================================= */
.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem;
  background: var(--bg-primary-lighter);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-primary-darker);
  transition: all var(--transition-normal);
}

.icon-link:hover {
  background: var(--color-primary-darker);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.icon-link__svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Product review specific icon link */
.icon-link--product {
  padding: var(--spacing-sm);
  border-radius: 6px;
  margin-left: var(--spacing-md);
  flex-shrink: 0;
}

.icon-link--product .icon-link__svg {
  width: 20px;
  height: 20px;
}

/* =================================================================
   STEP COMPONENT
   ================================================================= */
.steps {
  display: grid;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.step {
  background: var(--bg-card-alt);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  position: relative;
  padding-left: 5rem;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.step__number {
  position: absolute;
  left: var(--spacing-lg);
  top: 50%;
  transform: translateY(-50%);
  width: 3rem;
  height: 3rem;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.step__title {
  color: var(--color-gray-800);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.step__content {
  color: var(--color-gray-500);
  line-height: 1.6;
  margin: 0;
}

/* =================================================================
   RECOMMENDATIONS COMPONENT
   ================================================================= */
.recommendations {
   padding: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}


.recommendations__intro {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary-darker);
  margin-bottom: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.recommendations__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--spacing-md);
  position: relative;
  z-index: 1;
}

/* =================================================================
   FAQ COMPONENT
   ================================================================= */










/* =================================================================
   STEPS LIST (installation process / ordered steps)
   ================================================================= */
.steps-list {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
  margin: var(--spacing-lg) 0;
}

.steps-list li {
  position: relative;
  counter-increment: step-counter;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 2.5rem;
  margin-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-gray-100);
}

.steps-list li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: var(--spacing-md);
  width: 1.75rem;
  height: 1.75rem;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
}

.steps-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.steps-list li strong {
  display: block;
  color: var(--color-gray-800);
  margin-bottom: var(--spacing-xs);
}

.steps-list li p {
  color: var(--color-gray-500);
  margin: var(--spacing-xs) 0 0;
  line-height: 1.6;
}

/* =================================================================
   CTA COMPONENT
   ================================================================= */




.cta__content {
  position: relative;
  z-index: 1;
  margin-top: var(--spacing-2xl);
}





.cta__content p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
  color: white;
}

.cta__content .section__subtitle {
  color: white;
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
}

.cta__buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* CTA-specific final recommendations styling */






















@media (max-width: 768px) {
  /* CTA Mobile Improvements - More Compact */
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  .cta__content {
    margin-top: var(--spacing-md);
  }
  
  .cta__content .section__subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
  }
}

/* CTA Button Styling */










/* =================================================================
   COST FACTORS COMPONENT
   ================================================================= */
.cost-factors {
  margin-bottom: var(--spacing-2xl);
}
/* =================================================================
   INSTALLATION PROCESS COMPONENT
   ================================================================= */
.installation-process {
  margin-bottom: var(--spacing-3xl);
}

.installation-process__title {
  font-size: 1.5rem;
  color: var(--color-gray-800);
  margin-bottom: var(--spacing-xl);
  font-weight: 600;
}

.installation-process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.installation-process__step {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--color-gray-200);
  position: relative;
  transition: all var(--transition-normal);
}

.installation-process__step:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.installation-process__step-number {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.installation-process__step-title {
  font-size: 1.125rem;
  color: var(--color-gray-800);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.installation-process__step-description {
  color: var(--color-gray-600);
  line-height: 1.6;
  margin: 0;
}

.installation-process__step-duration {
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: 0;
}

.installation-process__step-duration strong {
  color: var(--color-primary-dark);
}

/* Connection lines between steps */
@media (min-width: 768px) {
  .installation-process__steps {
    position: relative;
  }
  

  
  .installation-process__step {
    z-index: 1;
  }
}

@media (max-width: 768px) {
  /* Installation Process Mobile Improvements */
  .installation-process {
    margin-bottom: var(--spacing-lg);
  }
  
  .installation-process__title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
  }
  
  .installation-process__steps {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .installation-process__step {
    padding: var(--spacing-md);
  }
  
  .installation-process__step-number {
    width: 36px;
    height: 36px;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .installation-process__step-title {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
  }
  
  .installation-process__step-description {
    font-size: 0.8rem;
    line-height: 1.4;
  }
}

/* =================================================================
   INSTALLATION REQUIREMENTS COMPONENT
   ================================================================= */
.installation-requirements {
  margin-bottom: var(--spacing-2xl);
}

.installation-requirements__category {
  font-size: 1.125rem;
  color: var(--color-gray-800);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}


/* =================================================================
   INSTALLER CHECKLIST COMPONENT
   ================================================================= */
.installer-checklist {
  list-style: none;
  padding: 0;
  margin: var(--spacing-lg) 0;
}

.installer-checklist__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-gray-600);
  line-height: 1.6;
}

.installer-checklist__item:last-child {
  border-bottom: none;
}

.installer-checklist__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-secondary);
  color: white;
  border-radius: 50%;
  font-weight: bold;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.installer-checklist__text {
  flex: 1;
}

@media (max-width: 768px) {
  .installation-requirements__category {
    font-size: 1rem;
    margin-top: var(--spacing-lg);
  }
  
  .installation-requirements__item,
  .installer-checklist__item {
    padding: var(--spacing-sm) 0;
  }
  
  .installation-requirements__icon {
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
  }
  
  .installer-checklist__icon {
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
  }
}

/* =================================================================
   ROI EXAMPLES COMPONENT
   ================================================================= */
.roi-examples {
  margin-bottom: var(--spacing-2xl);
}

.roi-examples__title {
  font-size: 1.125rem;
  color: var(--color-gray-800);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.roi-examples__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-xl) 0;
}

.roi-examples__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-gray-600);
  line-height: 1.6;
}

.roi-examples__item:last-child {
  border-bottom: none;
}

.roi-examples__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-secondary);
  color: white;
  border-radius: 50%;
  font-weight: bold;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.roi-examples__text {
  flex: 1;
}

.roi-examples__text strong {
  color: var(--color-gray-800);
}

/* =================================================================
   OPTIMIZATION TIPS COMPONENT
   ================================================================= */
.optimization-tips {
  margin-bottom: var(--spacing-2xl);
}

.optimization-tips__list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-lg) 0 0 0;
}

.optimization-tips__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-gray-600);
  line-height: 1.6;
}

.optimization-tips__item:last-child {
  border-bottom: none;
}

.optimization-tips__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-secondary);
  color: white;
  border-radius: 50%;
  font-weight: bold;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.optimization-tips__text {
  flex: 1;
}

.optimization-tips__text strong {
  color: var(--color-gray-800);
}

@media (max-width: 768px) {
  .roi-examples__title {
    font-size: 1rem;
    margin-top: var(--spacing-lg);
  }
  
  .roi-examples__item,
  .optimization-tips__item {
    padding: var(--spacing-sm) 0;
  }
  
  .roi-examples__icon,
  .optimization-tips__icon {
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
  }
}

/* =================================================================
   FEATURES LIST COMPONENT
   ================================================================= */
.features__title {
  font-size: 1.125rem;
  margin-top: var(--spacing-lg);
  color: var(--color-gray-800);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.features__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-lg) 0;
}

.features__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.features__item:last-child {
  border-bottom: none;
}

.features__icon {
  color: var(--color-secondary);
  flex-shrink: 0;
  font-weight: bold;
}

.features__text {
  flex: 1;
  color: var(--color-gray-600);
  line-height: 1.5;
}

.features__text strong {
  color: var(--color-gray-800);
}

/* =================================================================
   COMPARISON NOTES COMPONENT
   ================================================================= */
.comparison-notes__list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}

.comparison-notes__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.comparison-notes__item:last-child {
  border-bottom: none;
}

.comparison-notes__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--color-secondary);
  color: white;
  border-radius: 50%;
  font-weight: bold;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.comparison-notes__text {
  flex: 1;
  color: var(--color-gray-600);
  line-height: 1.5;
}

.comparison-notes__text strong {
  color: var(--color-gray-800);
}

/* =================================================================
   CRITERIA LIST COMPONENT
   ================================================================= */
.criteria__list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}

.criteria__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  color: var(--color-gray-600);
  line-height: 1.5;
}

.criteria__icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

.criteria__text {
  flex: 1;
}

/* =================================================================
   FINANCING OPTIONS COMPONENT
   ================================================================= */
.financing-options__list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}

.financing-options__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.financing-options__item:last-child {
  border-bottom: none;
}

.financing-options__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--color-secondary);
  color: white;
  border-radius: 50%;
  font-weight: bold;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.financing-options__text {
  flex: 1;
  color: var(--color-gray-600);
  line-height: 1.5;
}

.financing-options__text strong {
  color: var(--color-gray-800);
}

/* =================================================================
   PAYBACK PERIODS COMPONENT
   ================================================================= */


/* =================================================================
   HERO HEADER STATS
   ================================================================= */
.guide__header__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.guide__header__stat {
  text-align: center;
}

.guide__header__stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.guide__header--hero .guide__header__stat-number {
  color: white;
}

.guide__header__stat-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

.guide__header__description {
  font-size: 1.125rem;
  margin-top: var(--spacing-lg);
  line-height: 1.6;
  opacity: 0.95;
}

/* =================================================================
   GRANT APPLICATION COMPONENT
   ================================================================= */
.grant-application__step {
  padding: var(--spacing-lg);
  background: var(--bg-muted);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid var(--color-primary);
}

.grant-application__step-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.grant-application__step-description {
  color: var(--color-gray-600);
  margin: 0;
}

/* =================================================================
   ELIGIBILITY CRITERIA COMPONENT
   ================================================================= */
.eligibility-criteria {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl);
  background: var(--bg-muted);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--color-info);
}

.eligibility-criteria__title {
  margin-bottom: var(--spacing-md);
  color: var(--color-info);
}

.eligibility-criteria__list {
  list-style: none;
  padding: 0;
}

.eligibility-criteria .criteria__item {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-xl);
  position: relative;
}

/* =================================================================
   RUNNING COSTS COMPONENT
   ================================================================= */
.running-costs__item {
  padding: var(--spacing-lg);
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  text-align: center;
}

.running-costs__item--old {
  background: rgba(239, 68, 68, 0.05);
  border-color: rgba(239, 68, 68, 0.2);
}

.running-costs__item--new {
  background: rgba(34, 197, 94, 0.05);
  border-color: rgba(34, 197, 94, 0.2);
}

.running-costs__title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
}

.running-costs__amount {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.running-costs__efficiency {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

/* =================================================================
   COST BREAKDOWN COMPONENT
   ================================================================= */
.cost-breakdown__title {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.cost-breakdown .cost-total,
.cost-breakdown .cost-net {
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
  border-top: 2px solid var(--color-gray-300);
  font-size: 1.125rem;
  font-weight: 700;
}

.cost-breakdown .cost-total {
  color: var(--color-gray-700);
}

.cost-breakdown .cost-net {
  color: var(--color-primary);
}

/* =================================================================
   ADDITIONAL COSTS COMPONENT
   ================================================================= */
.additional-costs__item {
  padding: var(--spacing-lg);
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
}

.additional-costs__title {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

/* =================================================================
   INSTALLATION REQUIREMENTS COMPONENT
   ================================================================= */
.installation-requirements__subtitle {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.installation-requirements__subtitle:first-child {
  margin-top: 0;
}

/* =================================================================
   INSTALLER QUALIFICATIONS COMPONENT
   ================================================================= */
.installer-qualifications__title,
.installer-questions__title {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

/* =================================================================
   FINAL RECOMMENDATIONS COMPONENT
   ================================================================= */
.final-recommendations {
  margin-top: var(--spacing-lg);
}

.final-recommendations__intro {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-gray-700);
}

.final-recommendations__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.final-recommendations__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.final-recommendations__item:last-child {
  border-bottom: none;
}

.final-recommendations__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-secondary);
  color: white;
  border-radius: 50%;
  font-weight: bold;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.final-recommendations__content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.final-recommendations__content strong {
  color: var(--color-gray-800);
}

.final-recommendations__content .icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  background: var(--bg-card-alt);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.final-recommendations__content .icon-link:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.final-recommendations__content .icon-link__svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
}

.final-recommendations__content .icon-link:hover .icon-link__svg {
  fill: white;
}

@media (max-width: 768px) {
  .final-recommendations__intro {
    font-size: 1rem;
  }
  
  /* Center icon vertically relative to the text on mobile */
  .final-recommendations__item {
    align-items: center;
  }

  .final-recommendations__icon {
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    line-height: 1; /* ensure glyph is centered inside the circle */
  }
  
  .final-recommendations__content {
    display: block; /* stack content; no columns on mobile */
  }

  .final-recommendations__content strong {
    display: block; /* header on its own line */
    margin-bottom: 2px;
  }
}

/* =================================================================
   UTILITIES
   ================================================================= */
.u-text-center {
  text-align: center;
}

.u-mb-0 {
  margin-bottom: 0;
}

.u-mb-sm {
  margin-bottom: var(--spacing-sm);
}

.u-mb-md {
  margin-bottom: var(--spacing-md);
}

.u-mb-lg {
  margin-bottom: var(--spacing-lg);
}

.u-mb-xl {
  margin-bottom: var(--spacing-xl);
}

/* =================================================================
   RESPONSIVE DESIGN
   ================================================================= */
@media (max-width: 1024px) {
  .header__title {
    font-size: 2.5rem;
  }
  
  .header__subtitle {
    font-size: 1.125rem;
  }
  
  .section {
    padding: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  /* Guide Header Mobile Improvements */
  .guide__header__title {
    font-size: 1.75rem !important;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
  }
  
  .guide__header__subtitle {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
  }
  
  .guide__header--simple {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .guide__header__meta {
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    margin-top: var(--spacing-sm);
  }
  
  /* Typography Mobile Optimizations */
  .header__title {
    font-size: 1.75rem;
  }
  
  .section {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }
  
  .section__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
  }
  
  .section__subtitle {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
  }
  
  /* Guide navigation mobile */
  .guide__nav {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
  
  .guide__nav__links {
    width: 100%;
    justify-content: flex-start;
  }
  
  .guide__nav__link {
    flex: 1;
    text-align: center;
    min-width: 0;
    padding: var(--spacing-sm) var(--spacing-xs);
    font-size: 0.875rem;
    white-space: normal;
    line-height: 1.3;
  }
  
  /* Grid layouts */
  .grid--2-cols,
  .grid--3-cols,
  .grid--4-cols {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  /* Table of Contents Mobile Improvements */
  
  
  
  
  
  
  
  
  
  
  /* Cards Mobile Improvements - Reduce Padding */
  .guide .card {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
  }
  
  .card__title {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .card__content {
    font-size: 0.875rem;
    line-height: 1.4;
  }
  
  .card__content ul {
    margin-bottom: var(--spacing-sm);
  }
  
  .card__content li {
    margin-bottom: var(--spacing-xs);
  }
  
  /* Tables */
  
  
  
  
  
  
  /* Steps Mobile Improvements */
  .step {
    padding: var(--spacing-md);
    padding-top: var(--spacing-2xl);
    min-height: auto;
    margin-bottom: var(--spacing-md);
  }
  
  .step__number {
    left: 50%;
    top: var(--spacing-sm);
    transform: translateX(-50%);
    width: 2rem;
    height: 2rem;
    font-size: 0.875rem;
  }
  
  .step__title {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .step__content {
    font-size: 0.875rem;
    line-height: 1.4;
  }
  
  /* Recommendations Mobile Improvements */
  .recommendations {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
  }
  
  .recommendations__intro {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
  }
  
  .recommendations__item {
    padding: var(--spacing-sm);
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
  }
  
  .recommendations__item::before {
    left: var(--spacing-sm);
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.75rem;
  }
  
  .recommendations__item strong {
    font-size: 0.9rem;
    line-height: 1.3;
  }
  
  .recommendations__item p {
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: var(--spacing-xs);
  }
  
  /* Icon Links */
  .icon-link {
    padding: 0.25rem;
  }
  
  .icon-link__svg {
    width: 14px;
    height: 14px;
  }
  
  .icon-link--product {
    padding: 0.375rem;
    margin-left: var(--spacing-sm);
  }
  
  .icon-link--product .icon-link__svg {
    width: 18px;
    height: 18px;
  }
  
  /* FAQ Mobile Improvements */
  
  
  
  
  
  
  
  
  
  
  /* Additional Mobile Compactness Improvements */
  
  /* Reduce container padding */
  .guide__container {
    padding: 0 var(--spacing-md);
  }
  
  /* Make all text content more compact */
  p, li {
    font-size: 0.875rem;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
  }
  
  /* Compact list styling */
  ul, ol {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
  }
  
  li {
    margin-bottom: var(--spacing-xs);
  }
  
  /* Compact headings */
  h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
  }
  
  h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
  }
  
  h5, h6 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
  }
  
  /* Compact alert/notice boxes */
  .guide .alert, .guide .notice, .guide .warning {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
  }
  
  /* Compact button styling */
  .guide .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
  }
  
  /* Compact form elements */
  input, textarea, select {
    padding: var(--spacing-sm);
    font-size: 0.875rem;
  }
  
  /* Compact quote blocks */
  blockquote {
    padding: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
    font-size: 0.875rem;
  }
  
  /* Reduce margins between sections */
  .section + .section {
    margin-top: var(--spacing-md);
  }
}

/* =================================================================
   VERY SMALL SCREENS (480px and below)
   ================================================================= */
@media (max-width: 480px) {
  /* Ultra-compact design for very small screens */
  .guide__header__title {
    font-size: 1.5rem !important;
    line-height: 1.2;
  }
  
  .guide__header__subtitle {
    font-size: 0.9rem;
  }
  
  .guide__header--simple {
    padding: var(--spacing-md) var(--spacing-sm);
  }
  
  .guide__container {
    padding: 0 var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
  }
  
  .section__title {
    font-size: 1.125rem;
  }
  
  .guide .card {
    padding: var(--spacing-sm);
  }
  
  .card__title {
    font-size: 0.9rem;
  }
  
  .card__content {
    font-size: 0.8rem;
  }
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  .recommendations {
    padding: var(--spacing-sm);
  }
  
  .installation-process__step {
    padding: var(--spacing-sm);
  }
  
  .installation-process__step-number {
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
  }
  
  /* Ultra-compact text */
  p, li {
    font-size: 0.8rem;
  }
  
  h3 {
    font-size: 1rem;
  }
  
  h4 {
    font-size: 0.9rem;
  }
  
  .guide .btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
  }
  
  
  
  
}

/* =================================================================
   PRINT STYLES
   ================================================================= */
@media print {
  .header,
  .cta,
  .btn {
    display: none;
  }
  
  
  
  .section {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
    margin-bottom: var(--spacing-xl);
  }
}

/* CTA blocks on a phone: padding scaled down, content wraps, nothing clips */