/* PO CHRISTINE — Style unique, inspiration équitation & campagne française */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;1,400&family=Outfit:wght@300;400;500;600&display=swap');

:root {
  --noir: #1a1614;
  --foret: #2d4a3e;
  --foret-clair: #3d6b5a;
  --sable: #e8e0d5;
  --creme: #f5f0e8;
  --bordeaux: #6b2d3c;
  --bordeaux-clair: #8f4a5a;
  --or: #b8860b;
  --blanc: #fefdfb;
  --ombre: rgba(26, 22, 20, 0.08);
  --font-titre: 'Cormorant Garamond', Georgia, serif;
  --font-texte: 'Outfit', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-texte);
  font-weight: 400;
  color: var(--noir);
  background: var(--creme);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-titre);
  font-weight: 600;
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); color: var(--foret); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); color: var(--foret); margin-bottom: 1rem; }
h3 { font-size: 1.35rem; color: var(--foret-clair); margin-bottom: 0.6rem; }

a {
  color: var(--bordeaux);
  text-decoration: none;
  transition: color 0.25s ease;
}
a:hover { color: var(--bordeaux-clair); }

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

/* ——— Header & Navigation ——— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  background: rgba(245, 240, 232, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ombre);
  transition: padding 0.3s ease;
}

.site-header.scrolled { padding: 0.5rem 2rem; }

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-titre);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--foret);
}
.logo span { color: var(--bordeaux); }

.nav-main {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-main a {
  font-weight: 500;
  color: var(--noir);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
.nav-main a:hover { color: var(--bordeaux); }

/* ——— Hero ——— */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  background: linear-gradient(165deg, var(--sable) 0%, var(--creme) 50%, rgba(45, 74, 62, 0.06) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L30 60M0 30L60 30' stroke='%232d4a3e' stroke-opacity='0.04' stroke-width='0.5'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; max-width: 720px; }

.hero .surtitre {
  font-family: var(--font-titre);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--bordeaux);
  margin-bottom: 0.75rem;
}

.hero h1 { margin-bottom: 1rem; }

.hero p {
  font-size: 1.15rem;
  color: var(--foret-clair);
  margin-bottom: 2rem;
}

/* ——— Boutons ——— */
.btn {
  display: inline-block;
  padding: 0.85rem 1.8rem;
  font-family: var(--font-texte);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: 0;
  border: 2px solid var(--foret);
  background: var(--foret);
  color: var(--blanc);
  transition: all 0.25s ease;
  cursor: pointer;
}
.btn:hover {
  background: transparent;
  color: var(--foret);
}
.btn-outline {
  background: transparent;
  color: var(--foret);
}
.btn-outline:hover {
  background: var(--foret);
  color: var(--blanc);
}

/* ——— Sections génériques ——— */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.section-title {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section-title .surtitre {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--bordeaux);
  margin-bottom: 0.5rem;
}

/* Grille 2 colonnes */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }

/* Grille 3 colonnes */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } }

/* Cartes */
.card {
  background: var(--blanc);
  padding: 2rem;
  border: 1px solid var(--ombre);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.card:hover {
  box-shadow: 0 12px 40px var(--ombre);
  transform: translateY(-4px);
}
.card h3 { margin-top: 0; }
.card p { color: var(--foret-clair); font-size: 0.95rem; }

/* Bandeau couleur */
.bandeau {
  background: var(--foret);
  color: var(--blanc);
  padding: 3rem 2rem;
  text-align: center;
}
.bandeau h2 { color: var(--blanc); margin-bottom: 0.5rem; }
.bandeau p { opacity: 0.9; max-width: 600px; margin: 0 auto; }

/* ——— Footer ——— */
.site-footer {
  background: var(--noir);
  color: var(--sable);
  padding: 3rem 2rem 2rem;
  margin-top: 4rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr; text-align: center; } }

.footer-inner h4 {
  font-family: var(--font-titre);
  color: var(--creme);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.footer-inner a { color: var(--sable); }
.footer-inner a:hover { color: var(--blanc); }

.footer-inner ul { list-style: none; }
.footer-inner li { margin-bottom: 0.4rem; }

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(232, 224, 213, 0.2);
  font-size: 0.9rem;
  opacity: 0.85;
  text-align: center;
}

/* ——— Page interne (bannière) ——— */
.page-hero {
  padding: 7rem 2rem 3rem;
  text-align: center;
  background: linear-gradient(180deg, var(--sable) 0%, var(--creme) 100%);
}
.page-hero h1 { margin-bottom: 0.5rem; }
.page-hero .surtitre {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--bordeaux);
}

/* Bloc citation / décoratif */
.quote-block {
  font-family: var(--font-titre);
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-style: italic;
  color: var(--foret);
  text-align: center;
  padding: 3rem 2rem;
  max-width: 700px;
  margin: 2rem auto;
  border-left: 4px solid var(--bordeaux);
  background: var(--blanc);
}

/* Liste à puces personnalisée */
.list-check {
  list-style: none;
}
.list-check li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.6rem;
}
.list-check li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--foret);
  font-weight: 600;
}

/* Image avec cadre */
.img-frame {
  border: 3px solid var(--foret);
  padding: 0.5rem;
  background: var(--blanc);
}
.img-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--sable) 0%, var(--foret) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanc);
  font-family: var(--font-titre);
  font-size: 1.2rem;
  opacity: 0.9;
}