/* ============================================
   GUESTWAY.FR — Feuille de style principale
   Version 1.0 — 07/05/2026
   ============================================ */

/* --- Variables globales --- */
:root {
  --color-primary:        #2D4A3E;
  --color-secondary:      #C4714A;
  --color-accent:         #D4A853;
  --color-background:     #F5F0E8;
  --color-text:           #2C2C2C;
  --color-white:          #FFFFFF;
  --color-text-light:     #6B6B6B;
  --color-border:         #E0D9D0;
  --color-bg-alt:         #EDE8DF;
  --color-link:           #3D6B59;
  --color-link-hover:     #C4714A;

  --font-heading:         'Playfair Display', Georgia, serif;
  --font-subheading:      'Lora', Georgia, serif;
  --font-body:            'Inter', system-ui, sans-serif;
  --font-ui:              'DM Sans', system-ui, sans-serif;

  --max-width-site:       1100px;
  --max-width-text:       720px;
  --border-radius:        6px;
  --shadow-card:          0 2px 16px rgba(0,0,0,0.07);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
img { max-width: 100%; height: auto; display: block; }

/* --- Base --- */
body {
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* --- Conteneurs --- */
.container {
  width: 100%;
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding: 0 24px;
}

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

/* --- Header --- */
.site-header {
  background-color: var(--color-background);
  padding: 40px 0 24px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.logo {
  width: 200px;
  margin: 0 auto;
}

/* --- Hero --- */
.hero {
  padding: 72px 24px 48px;
  text-align: center;
}

.hero .container--text {
  margin: 0 auto;
}

h1 {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 24px;
}

.chapeau {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.65;
  color: var(--color-text);
  max-width: 640px;
  margin: 0 auto;
}

/* --- Section intro --- */
.section-intro {
  padding: 56px 24px;
  background-color: var(--color-bg-alt);
  text-align: center;
}

.section-intro .container--text {
  margin: 0 auto;
}

h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: 16px;
}

.section-intro p {
  font-size: 17px;
  color: var(--color-text);
  max-width: 660px;
  margin: 0 auto;
}

/* --- Clusters --- */
.section-clusters {
  padding: 72px 24px;
}

.clusters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width-site);
  margin: 0 auto;
}

.cluster-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  padding: 32px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cluster-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.10);
}

.cluster-card__icon {
  color: var(--color-secondary);
  margin-bottom: 16px;
}

.cluster-card__titre {
  font-family: var(--font-subheading);
  font-size: 19px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.cluster-card__texte {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --- Citation --- */
.section-citation {
  padding: 72px 24px;
  background-color: var(--color-primary);
  text-align: center;
}

.citation-editoriale {
  font-family: var(--font-subheading);
  font-style: italic;
  font-size: 22px;
  line-height: 1.55;
  color: var(--color-background);
  max-width: 640px;
  margin: 0 auto;
  border: none;
  padding: 0;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 32px 24px;
  text-align: center;
}

.site-footer p {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--color-text-light);
}

/* --- Responsive tablette --- */
@media (max-width: 900px) {
  .clusters-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
  .chapeau { font-size: 17px; }
}

/* --- Responsive mobile --- */
@media (max-width: 560px) {
  .clusters-grid {
    grid-template-columns: 1fr;
  }

  h1 { font-size: 26px; }
  .hero { padding: 48px 16px 32px; }
  .section-clusters { padding: 48px 16px; }
  .section-citation { padding: 48px 16px; }
  .citation-editoriale { font-size: 18px; }
  .logo { width: 160px; }
}