/* =========================================================
   ÉNERGIES LUMINEUSES — Single page
   Direction : minimaliste beige naturel chaud, élégance douce
   ========================================================= */

:root {
  /* Palette beige chaud — plus terre/doré que le site photographie */
  --blanc: #FFFFFF;
  --ivoire: #FAF6EE;
  --sable: #ECDDC6;
  --lin: #D9C2A0;
  --terre: #B89870;
  --encre: #4D3D2C;
  --noir: #2A1F14;

  --max-width: 1200px;
  --gutter: 20px;

  --font-serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;

  --transition: 350ms ease-out;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--noir);
  background: var(--ivoire);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
@media (min-width: 768px) { body { font-size: 17px; } }

img {
  display: block;
  max-width: 100%;
  height: auto;
  background: var(--sable);
  -webkit-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--terre); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
@media (min-width: 768px) { .container { padding: 0 48px; } }

/* ----- Header / Nav ----- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 24px 0;
  transition: background var(--transition);
}
.site-header.scrolled {
  background: rgba(250, 246, 238, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--lin);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  display: inline-block;
  height: 38px;
  line-height: 1;
  transition: opacity var(--transition);
}
.logo img {
  display: block;
  height: 100%;
  width: auto;
  background: transparent;
  -webkit-user-drag: none;
}
.logo img.logo-dark { display: none; }
.site-header.scrolled .logo img.logo-light { display: none; }
.site-header.scrolled .logo img.logo-dark { display: block; }
@media (min-width: 768px) { .logo { height: 46px; } }

.nav { display: none; }
.nav ul { display: flex; gap: 28px; list-style: none; }
.nav a {
  font-family: var(--font-sans);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--blanc);
}
.site-header.scrolled .nav a { color: var(--encre); }
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--blanc);
}
.site-header.scrolled .nav-toggle span { background: var(--noir); }

/* Drawer mobile */
.nav.open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--ivoire);
  border-top: 1px solid var(--lin);
  border-bottom: 1px solid var(--lin);
  padding: 16px var(--gutter);
  z-index: 60;
}
.nav.open ul { flex-direction: column; gap: 0; }
.nav.open li { border-bottom: 1px solid var(--lin); }
.nav.open li:last-child { border-bottom: 0; }
.nav.open a {
  display: block;
  color: var(--encre);
  padding: 16px 4px;
  font-size: 14px;
}

@media (min-width: 900px) {
  .nav { display: block; }
  .nav-toggle { display: none; }
  .site-header { padding: 32px 0; }
}

/* ----- Buttons ----- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding: 18px 36px;
  border: 1px solid var(--noir);
  background: var(--noir);
  color: var(--ivoire);
  transition: background var(--transition), color var(--transition);
}
.btn:hover { background: transparent; color: var(--noir); }
.btn-ghost-light {
  background: transparent;
  border-color: var(--blanc);
  color: var(--blanc);
}
.btn-ghost-light:hover { background: var(--blanc); color: var(--noir); }
.btn-terre {
  background: var(--terre);
  border-color: var(--terre);
  color: var(--blanc);
}
.btn-terre:hover { background: transparent; color: var(--terre); }

/* ----- HERO ----- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanc);
  overflow: hidden;
  text-align: center;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(42,31,20,0.10) 0%, rgba(42,31,20,0.45) 100%),
    linear-gradient(180deg, rgba(42,31,20,0.35) 0%, rgba(42,31,20,0.15) 45%, rgba(42,31,20,0.55) 100%);
  z-index: 1;
}
.hero img.bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: 0;
}
.hero .container {
  position: relative;
  z-index: 2;
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  margin-bottom: 24px;
  font-weight: 500;
  text-align: center;
}
.hero h1 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(48px, 9vw, 110px);
  line-height: 1.0;
  letter-spacing: -0.005em;
  margin-bottom: 28px;
  text-align: center;
}
.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.5;
  max-width: 540px;
  margin: 0 auto 40px;
  opacity: 0.94;
  text-align: center;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ----- Sections ----- */
section {
  padding: 96px 0;
}
@media (min-width: 768px) { section { padding: 140px 0; } }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--terre);
  font-weight: 500;
  margin-bottom: 20px;
  display: block;
}

h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.005em;
  color: var(--noir);
  margin-bottom: 32px;
}
h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(22px, 2.8vw, 28px);
  line-height: 1.3;
  color: var(--noir);
  margin-bottom: 16px;
}

/* ----- Bienvenue ----- */
.bienvenue {
  background: var(--ivoire);
  text-align: center;
}
.bienvenue .container { max-width: 760px; }
.bienvenue p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(19px, 2.3vw, 24px);
  line-height: 1.55;
  color: var(--encre);
  margin-bottom: 20px;
}
.bienvenue p:last-of-type {
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terre);
  margin: 32px 0 40px;
}

/* ----- À propos ----- */
.about { background: var(--sable); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}
@media (min-width: 1024px) {
  .about-grid { grid-template-columns: 0.9fr 1.1fr; gap: 96px; }
}
.about-photo {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-text p {
  margin-bottom: 20px;
  color: var(--encre);
  font-size: 17px;
  line-height: 1.8;
  max-width: 580px;
}
.about-text p:first-of-type {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 400;
  color: var(--encre);
  line-height: 1.45;
}
.about-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  background: var(--ivoire);
  border: 1px solid var(--lin);
  padding: 16px 24px;
  margin-top: 24px;
}
.about-stat strong {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--terre);
}
.about-stat span {
  font-family: var(--font-sans);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--encre);
}

/* ----- Guidance ----- */
.guidance {
  background: var(--ivoire);
}
.guidance .container { max-width: 920px; text-align: center; }
.guidance-photo {
  width: 100%;
  max-width: 480px;
  margin: 0 auto 56px;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}
.guidance-photo img { width: 100%; height: 100%; object-fit: cover; }
.guidance-intro {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.5;
  color: var(--encre);
  margin-bottom: 16px;
}
.guidance-note {
  font-family: var(--font-sans);
  font-size: 13px;
  font-style: italic;
  color: var(--terre);
  margin-bottom: 64px;
  display: block;
}
.guidance-blocks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  text-align: left;
  margin-bottom: 64px;
}
@media (min-width: 768px) { .guidance-blocks { grid-template-columns: 1fr 1fr; gap: 48px; } }
.guidance-block {
  background: var(--sable);
  padding: 40px 32px;
  border: 1px solid var(--lin);
}
.guidance-block h3 {
  margin-bottom: 24px;
  text-align: center;
}
.guidance-block ol, .guidance-block ul { list-style: none; padding: 0; }
.guidance-block li {
  padding: 14px 0;
  border-bottom: 1px dashed var(--lin);
  color: var(--encre);
  font-size: 15px;
  line-height: 1.6;
  padding-left: 32px;
  position: relative;
}
.guidance-block li:last-child { border-bottom: 0; }
.guidance-block ol { counter-reset: step; }
.guidance-block ol li {
  counter-increment: step;
}
.guidance-block ol li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--terre);
  font-weight: 500;
}
.guidance-block ul li::before {
  content: '·';
  position: absolute;
  left: 4px;
  top: 12px;
  font-size: 22px;
  color: var(--terre);
}
.guidance-block li strong {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 18px;
  color: var(--noir);
  display: block;
  margin-bottom: 2px;
}

.guidance-price {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(56px, 8vw, 84px);
  color: var(--noir);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.guidance-price-note {
  font-family: var(--font-sans);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--terre);
  margin-bottom: 40px;
  font-weight: 500;
}

/* ----- Contact ----- */
.contact {
  background: var(--sable);
  text-align: center;
}
.contact .container { max-width: 760px; }
.contact-mail {
  display: inline-block;
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(22px, 3.6vw, 38px);
  color: var(--noir);
  padding: 24px 36px;
  background: var(--ivoire);
  border: 1px solid var(--lin);
  margin: 16px 0 40px;
  transition: all var(--transition);
  word-break: break-all;
}
.contact-mail:hover {
  background: var(--noir);
  color: var(--ivoire);
  border-color: var(--noir);
}

/* ----- Footer ----- */
footer {
  background: var(--noir);
  color: var(--lin);
  padding: 64px 0 24px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 48px;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--gutter);
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--terre);
  margin-bottom: 16px;
  font-weight: 500;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a:hover { color: var(--blanc); }
.footer-brand {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 28px;
  color: var(--blanc);
  margin-bottom: 12px;
}
.footer-logo {
  display: block;
  height: 56px;
  width: auto;
  background: transparent;
  margin-bottom: 16px;
}
.footer-bottom {
  border-top: 1px solid rgba(217,194,160,0.18);
  padding: 24px var(--gutter) 0;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  font-size: 12px;
  color: var(--terre);
}

/* ----- Pages légales ----- */
.legal-page {
  background: var(--ivoire);
  padding: 140px 0 80px;
}
.legal-page .container { max-width: 800px; }
.legal-page h1 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(36px, 6vw, 56px);
  margin-bottom: 24px;
}
.legal-page .eyebrow { color: var(--terre); }
.legal-page h2 {
  font-size: clamp(22px, 3vw, 30px);
  margin: 48px 0 16px;
  font-style: normal;
  font-family: var(--font-serif);
  font-weight: 400;
}
.legal-page h2:first-of-type { margin-top: 32px; }
.legal-page p { margin-bottom: 18px; color: var(--encre); }
.legal-page ul, .legal-page ol { margin: 0 0 20px 24px; }
.legal-page li { margin-bottom: 8px; color: var(--encre); }
.legal-page a { color: var(--noir); border-bottom: 1px solid var(--lin); }
.legal-page a:hover { color: var(--terre); border-bottom-color: var(--terre); }

/* Protection clic droit + drag pour les photos */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}

:focus-visible { outline: 2px solid var(--terre); outline-offset: 3px; }