/* ===================================
   TopCalculator.net - Global Styles
   Modern, Clean, Professional Design
   =================================== */

/* CSS Variables - Design System */
:root {
  /* Colors */
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --primary-light: #dbeafe;
  --secondary: #10b981;
  --secondary-dark: #059669;
  --accent: #f59e0b;

  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Semantic Colors */
  --background: #ffffff;
  --surface: #f9fafb;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --border: #e5e7eb;
  --success: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;

  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Courier New', monospace;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  /* Container Width */
  --container-width: 1200px;
  --container-narrow: 800px;
}

/* Dark Mode Variables */
[data-theme="dark"] {
  --background: #111827;
  --surface: #1f2937;
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --border: #374151;
}

/* ===================================
   Reset & Base Styles
   =================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--background);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* ===================================
   Typography
   =================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* ===================================
   Layout Components
   =================================== */

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

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ===================================
   Header & Navigation
   =================================== */

.site-header {
  background-color: var(--white);
  border-bottom: 1px solid var(--border);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .site-header {
  background-color: var(--surface);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.site-logo:hover {
  text-decoration: none;
  color: var(--primary-dark);
}

.main-nav ul {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.main-nav a {
  color: var(--text-primary);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.main-nav a:hover {
  color: var(--primary);
  text-decoration: none;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* ===================================
   Breadcrumbs
   =================================== */

.breadcrumb {
  display: flex;
  gap: var(--space-xs);
  padding: var(--space-md) 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-secondary);
}

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

.breadcrumb-separator {
  color: var(--gray-400);
}

/* ===================================
   Calculator Container (Grid Layout)
   =================================== */

.calc-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
  padding: var(--space-xl);
  background-color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .calc-container {
  background-color: var(--surface);
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.calc-results {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* ===================================
   Input Components
   =================================== */

.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.input-label {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.input-label .required {
  color: var(--error);
}

.input-field {
  padding: 0.75rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-primary);
  background-color: var(--background);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-field:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.input-field:disabled {
  background-color: var(--gray-100);
  cursor: not-allowed;
  opacity: 0.6;
}

.input-field::placeholder {
  color: var(--gray-400);
}

.input-help {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.input-error {
  font-size: 0.75rem;
  color: var(--error);
  display: none;
}

.input-group.error .input-field {
  border-color: var(--error);
}

.input-group.error .input-error {
  display: block;
}

/* ===================================
   Button Components
   =================================== */

.calc-btn {
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

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

.calc-btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.calc-btn-primary:active {
  transform: translateY(0);
}

.calc-btn-secondary {
  background-color: var(--gray-200);
  color: var(--text-primary);
}

[data-theme="dark"] .calc-btn-secondary {
  background-color: var(--gray-700);
}

.calc-btn-secondary:hover {
  background-color: var(--gray-300);
}

[data-theme="dark"] .calc-btn-secondary:hover {
  background-color: var(--gray-600);
}

.calc-btn-success {
  background-color: var(--success);
  color: var(--white);
}

.calc-btn-success:hover {
  background-color: var(--secondary-dark);
}

.calc-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.button-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ===================================
   Result Display Components
   =================================== */

.result-display {
  padding: var(--space-lg);
  background-color: var(--surface);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary);
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .result-display {
  background-color: var(--gray-800);
}

.result-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.result-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-mono);
}

.result-value.large {
  font-size: 2.5rem;
}

.result-value.success {
  color: var(--success);
}

.result-value.error {
  color: var(--error);
}

.result-value.warning {
  color: var(--warning);
}

.result-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

.result-box {
  padding: var(--space-md);
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .result-box {
  background-color: var(--surface);
}

/* ===================================
   Card Components
   =================================== */

.card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
}

[data-theme="dark"] .card {
  background-color: var(--surface);
}

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

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.card-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  color: var(--primary);
}

/* ===================================
   Category Grid
   =================================== */

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.category-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
  text-decoration: none;
  display: block;
}

[data-theme="dark"] .category-card {
  background-color: var(--surface);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  text-decoration: none;
}

.category-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.category-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.category-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.category-count {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  margin-top: var(--space-xs);
  display: block;
}

/* ===================================
   Calculator List
   =================================== */

.calculator-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.calculator-item {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-normal);
  text-decoration: none;
  display: block;
  border: 1px solid var(--border);
}

[data-theme="dark"] .calculator-item {
  background-color: var(--surface);
}

.calculator-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.calculator-item-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.calculator-item-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ===================================
   Content Sections
   =================================== */

.content-section {
  max-width: var(--container-narrow);
  margin: var(--space-2xl) auto;
  padding: 0 var(--space-md);
}

.content-section article {
  background-color: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  line-height: 1.8;
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .content-section article {
  background-color: var(--surface);
}

.content-section article h2 {
  color: var(--text-primary);
  margin-top: var(--space-lg);
}

.content-section article h2:first-child {
  margin-top: 0;
}

.content-section article p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.content-section article ul,
.content-section article ol {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

.content-section article li {
  margin-bottom: var(--space-xs);
}

/* ===================================
   Search Bar
   =================================== */

.search-container {
  max-width: 600px;
  margin: var(--space-xl) auto;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  font-size: 1.125rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  background-color: var(--background);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-light);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 1.25rem;
}

/* ===================================
   Footer
   =================================== */

.site-footer {
  background-color: var(--gray-900);
  color: var(--white);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: var(--space-2xl);
}

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

.footer-section h3 {
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--space-xs);
}

.footer-section a {
  color: var(--gray-300);
}

.footer-section a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: var(--space-md);
  text-align: center;
  color: var(--gray-400);
  font-size: 0.875rem;
}

/* ===================================
   Utility Classes
   =================================== */

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

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

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

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

.hidden {
  display: none;
}

.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;
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .calc-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: var(--space-md);
  }

  .main-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .main-nav.mobile-active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
    padding: var(--space-md);
  }

  [data-theme="dark"] .main-nav.mobile-active {
    background-color: var(--surface);
  }

  .main-nav.mobile-active ul {
    flex-direction: column;
    gap: var(--space-sm);
  }

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

  .calculator-list {
    grid-template-columns: 1fr;
  }

  .result-value {
    font-size: 1.5rem;
  }

  .result-value.large {
    font-size: 2rem;
  }
}

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

  .calc-container {
    padding: var(--space-sm);
  }

  .content-section article {
    padding: var(--space-md);
  }
}

/* ===================================
   Calculator Wrapper (Alternative Layout)
   =================================== */

.calculator-wrapper {
  max-width: 800px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
  background-color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .calculator-wrapper {
  background-color: var(--surface);
}

/* Tabs */
.tabs {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  border-bottom: 2px solid var(--border);
}

.tab-button {
  padding: 0.75rem 1.5rem;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: -2px;
}

.tab-button:hover {
  color: var(--primary);
  background-color: var(--gray-50);
}

[data-theme="dark"] .tab-button:hover {
  background-color: var(--gray-800);
}

.tab-button.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* Tab Content */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Tab Container */
.tab-container {
  margin-bottom: var(--space-md);
}

.tab-buttons {
  display: flex;
  gap: var(--space-xs);
  border-bottom: 2px solid var(--border);
  flex-wrap: wrap;
}

/* Shape Forms */
.shape-forms {
  margin-bottom: var(--space-lg);
}

.shape-form {
  display: none;
}

.shape-form.active {
  display: block;
}

.shape-form h3 {
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

/* Options Section */
.options-section {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background-color: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .options-section {
  background-color: var(--gray-800);
}

.options-section h3 {
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

/* Calculate Button */
.calculate-btn {
  width: 100%;
  padding: 1rem 2rem;
  background-color: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: var(--space-lg);
}

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

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

/* Results Section */
.results {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 2px solid var(--border);
}

.result-main {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.result-large {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xl);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--surface) 100%);
  border-radius: var(--radius-lg);
  border: 2px solid var(--primary);
}

[data-theme="dark"] .result-large {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--surface) 100%);
}

.result-large .result-value {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.result-large .result-label {
  font-size: 1rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.result-item {
  padding: var(--space-md);
  background-color: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  text-align: center;
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .result-item {
  background-color: var(--gray-800);
}

.result-item .result-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-xs);
}

.result-item .result-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.result-item-large {
  padding: var(--space-lg);
  background-color: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  text-align: center;
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .result-item-large {
  background-color: var(--gray-800);
}

.result-item-large .result-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.result-item-large .result-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

/* Boxes, Bags, Cost, Grout Sections */
.boxes-section,
.bags-section,
.cost-section,
.grout-section,
.pattern-section,
.recommendations-section {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background-color: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .boxes-section,
[data-theme="dark"] .bags-section,
[data-theme="dark"] .cost-section,
[data-theme="dark"] .grout-section,
[data-theme="dark"] .pattern-section,
[data-theme="dark"] .recommendations-section {
  background-color: var(--gray-800);
}

.boxes-section h3,
.bags-section h3,
.cost-section h3,
.grout-section h3,
.pattern-section h3,
.recommendations-section h3 {
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

/* Pattern Preview */
.pattern-preview {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-md);
  background-color: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: var(--space-sm);
}

[data-theme="dark"] .pattern-preview {
  background-color: var(--gray-900);
}

.pattern-preview canvas {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

/* Recommendations Text */
.recommendations-text {
  color: var(--text-secondary);
  line-height: 1.6;
}

.recommendations-text ul {
  list-style-position: inside;
  margin-left: 0;
}

.recommendations-text li {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-xs);
}

/* ===================================
   Print Styles
   =================================== */

@media print {
  .site-header,
  .site-footer,
  .breadcrumb,
  .calc-btn,
  .calculate-btn,
  .mobile-menu-toggle {
    display: none;
  }

  .calc-container,
  .calculator-wrapper {
    box-shadow: none;
    border: 1px solid #000;
  }
}