/* ===========================================
   TRAVO SEO Pages - Style Guide
   Colors: Blue #3C83F6, Orange #f97415
   =========================================== */

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

:root {
  /* Colors */
  --color-primary: #3C83F6;
  --color-primary-dark: #2563eb;
  --color-primary-light: #60a5fa;
  --color-accent: #f97415;
  --color-accent-dark: #ea580c;
  --color-accent-light: #fb923c;
  
  --color-text: #1f2937;
  --color-text-light: #6b7280;
  --color-text-muted: #9ca3af;
  
  --color-bg: #ffffff;
  --color-bg-light: #f9fafb;
  --color-bg-alt: #f3f4f6;
  
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* 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: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  
  /* Container */
  --container-max: 1200px;
  --container-narrow: 800px;
}

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 2.25rem;
  letter-spacing: -0.025em;
}

h2 {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  margin-top: var(--spacing-2xl);
}

h3 {
  font-size: 1.25rem;
  margin-top: var(--spacing-xl);
}

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

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

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

ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
}

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

strong {
  font-weight: 600;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: var(--container-narrow);
}

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

.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.95);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo:hover {
  text-decoration: none;
}

.logo span {
  color: var(--color-accent);
}

.nav-main {
  display: flex;
  gap: var(--spacing-sm);
}

.nav-main a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

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

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

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

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

.breadcrumb span {
  color: var(--color-text);
  font-weight: 500;
}

/* ===========================================
   Page Header
   =========================================== */

.page-header {
  padding: var(--spacing-2xl) 0;
  background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border-light);
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary-dark);
}

.page-header .intro {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin-bottom: 0;
}

.page-header .last-update {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
}

/* ===========================================
   Main Content
   =========================================== */

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

.content-section {
  margin-bottom: var(--spacing-2xl);
}

.content-section:last-child {
  margin-bottom: 0;
}

/* ===========================================
   CTA Form
   =========================================== */

.cta-form {
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  margin: var(--spacing-2xl) 0;
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-form::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  pointer-events: none;
}

.cta-form h2 {
  color: white;
  font-size: 1.75rem;
  margin-bottom: var(--spacing-xs);
  margin-top: 0;
  position: relative;
}

.cta-form > p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.0625rem;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.devis-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  position: relative;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

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

.form-group label {
  display: block;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  font-size: 0.875rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(60, 131, 246, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-accent);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  gap: var(--spacing-sm);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(249, 116, 21, 0.35);
  text-decoration: none;
  color: white;
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: white;
  text-decoration: none;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--spacing-md);
  margin-bottom: 0;
}

/* ===========================================
   Price Table
   =========================================== */

.price-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.1);
}

.price-table thead {
  background: var(--color-bg-alt);
}

.price-table th {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  border-bottom: 2px solid var(--color-border);
}

.price-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
}

.price-table tbody tr:last-child td {
  border-bottom: none;
}

.price-table tbody tr:hover {
  background: var(--color-bg-light);
}

.price-table td:nth-child(2) {
  font-weight: 600;
  color: var(--color-primary);
}

.price-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
}

/* Price Comparison Table */
.price-comparison {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
}

.price-comparison th,
.price-comparison td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.price-comparison thead {
  background: var(--color-bg-alt);
}

.price-comparison th {
  font-weight: 600;
  font-size: 0.875rem;
}

.price-comparison tbody tr:hover {
  background: var(--color-bg-light);
}

/* ===========================================
   Benefits List
   =========================================== */

.benefits-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-md);
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
}

.benefits-list li:hover {
  border-color: var(--color-primary-light);
  box-shadow: 0 2px 8px rgba(60, 131, 246, 0.1);
}

.benefits-list li::before {
  content: '';
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: var(--color-primary);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 2px;
}

/* ===========================================
   FAQ Section
   =========================================== */

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

.faq-section h2 {
  margin-bottom: var(--spacing-lg);
}

.faq-item {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border-light);
}

.faq-item h3 {
  font-size: 1.125rem;
  color: var(--color-primary-dark);
  margin: 0 0 var(--spacing-sm) 0;
}

.faq-item p {
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.7;
}

/* ===========================================
   Cards & Grid
   =========================================== */

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

.metier-card,
.prestation-card,
.card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-fast);
}

.metier-card:hover,
.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.metier-card h3 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 1.125rem;
}

.metier-card h3 a {
  color: var(--color-primary);
}

.metier-card p {
  color: var(--color-text-light);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
}

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

.prestation-card h3 {
  font-size: 1rem;
  margin: 0 0 var(--spacing-xs) 0;
}

.prestation-card .price-range {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0;
}

/* ===========================================
   CTA Banner
   =========================================== */

.cta-banner {
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  text-align: center;
  margin: var(--spacing-2xl) 0;
  border: 2px dashed var(--color-border);
}

.cta-banner h2 {
  margin-top: 0;
  color: var(--color-primary-dark);
}

.cta-banner p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
}

.cta-banner .btn-primary {
  width: auto;
  padding: var(--spacing-md) var(--spacing-2xl);
}

/* ===========================================
   Ville Info / Local Specifics
   =========================================== */

.ville-info,
.local-specifics {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  border-left: 4px solid var(--color-primary);
}

.ville-info h2,
.local-specifics h2 {
  margin-top: 0;
  color: var(--color-primary-dark);
}

.ville-info ul,
.local-specifics ul {
  margin-bottom: 0;
}

/* ===========================================
   Table of Contents
   =========================================== */

.toc {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.toc h2 {
  font-size: 1rem;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.toc ul {
  margin: 0;
  padding-left: var(--spacing-lg);
}

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

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

/* ===========================================
   Blog / Article
   =========================================== */

.page-blog article {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.article-header {
  margin-bottom: var(--spacing-2xl);
}

.article-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.article-content h2 {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
}

.article-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.article-footer {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-border);
}

.cta-inline {
  background: var(--color-bg-light);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-top: var(--spacing-lg);
}

.cta-inline p {
  margin-bottom: var(--spacing-md);
}

.cta-inline .btn-primary {
  width: auto;
}

/* Cost Table in Articles */
.cost-table,
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
  font-size: 0.9375rem;
}

.cost-table th,
.cost-table td,
.compare-table th,
.compare-table td {
  padding: var(--spacing-md);
  text-align: left;
  border: 1px solid var(--color-border);
}

.cost-table th,
.compare-table th {
  background: var(--color-primary);
  color: white;
  font-weight: 600;
}

.cost-table td:last-child,
.compare-table td:nth-child(2),
.compare-table td:nth-child(3) {
  font-weight: 500;
}

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

.site-footer {
  background: var(--color-primary-dark);
  color: white;
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-3xl);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.8);
}

.site-footer a:hover {
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
}

.footer-col h4 {
  color: white;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

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

.footer-col li {
  margin-bottom: var(--spacing-sm);
}

.footer-bottom {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ===========================================
   Utilities
   =========================================== */

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

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden { display: none; }

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

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  h1 {
    font-size: 1.75rem;
  }
  
  .page-header h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.35rem;
  }
  
  .cta-form {
    padding: var(--spacing-lg);
  }
  
  .devis-form {
    padding: var(--spacing-md);
  }
  
  .nav-main {
    display: none;
  }
  
  .benefits-list {
    grid-template-columns: 1fr;
  }
  
  .price-table {
    font-size: 0.875rem;
  }
  
  .price-table th,
  .price-table td {
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

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

@media print {
  .site-header,
  .site-footer,
  .cta-form,
  .cta-banner,
  .btn-primary,
  .btn-secondary {
    display: none;
  }
  
  body {
    font-size: 12pt;
    color: black;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
}

/* =============================================================================
   INDEX PAGES (artisans, guides-prix, blog)
   ============================================================================= */

/* City Grid - Page Artisans */
.city-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 1.5rem;
}

.city-link {
    display: block;
    padding: 14px 18px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    color: #1e3a5f;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    text-align: center;
}

.city-link:hover {
    background: #1e3a5f;
    color: #fff;
    border-color: #1e3a5f;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.15);
}

/* Guides Prix Grid */
.card-links {
    display: flex;
    gap: 10px;
    margin-top: 1rem;
}

.card-links .btn-secondary {
    flex: 1;
    text-align: center;
    font-size: 0.85rem;
    padding: 10px 12px;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 1.5rem;
}

.blog-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border: 1px solid #e5e7eb;
    transition: all 0.2s ease;
}

.blog-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transform: translateY(-4px);
}

.blog-category {
    display: inline-block;
    background: #e8f4fd;
    color: #1e3a5f;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.blog-card h3 {
    margin: 0 0 12px 0;
    font-size: 1.2rem;
}

.blog-card h3 a {
    color: #1e3a5f;
    text-decoration: none;
}

.blog-card h3 a:hover {
    color: #f97316;
}

.blog-card p {
    color: #6b7280;
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.read-more {
    color: #f97316;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
}

.read-more:hover {
    text-decoration: underline;
}

/* Section spacing for index pages */
.content-section h2 {
    margin-bottom: 0.5rem;
}