/* ============================================================
   LE MUST — Stylesheet Principal
   Production-quality, vanilla CSS3, no frameworks
   ============================================================ */

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--cream);
  color: var(--black);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

input, textarea, select {
  font: inherit;
}

/* === CSS VARIABLES === */
:root {
  /* Colors */
  --cream:          #fbfaf7;
  --cream-light:    #f5f3ee;
  --black:          #171717;
  --text-primary:   #171717;
  --text-secondary: #2C2C2A;
  --gold:           #b78a63;
  --white:          #fbfaf7;
  --separator:      #ece8e2;
  --btn-black:      #2a2826;

  /* Fonts */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Cormorant Garamond', Georgia, serif;
  --font-ui:      'Montserrat', system-ui, sans-serif;

  /* Spacing */
  --section-pad-v: clamp(80px, 10vw, 140px);
  --section-pad-h: clamp(24px, 5vw, 80px);
  --container-max: 1160px;

  /* Transitions */
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Header */
  --header-height: 80px;
}

/* === UTILITY CLASSES === */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--section-pad-h);
  padding-right: var(--section-pad-h);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* === SUPERTITLE (shared) === */
.supertitle {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 20px;
}

/* === DECORATIVE RULE (shared) === */
.deco-rule {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto;
}

/* === CTA BUTTON (shared) === */
.btn-primary {
  display: inline-block;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fbfaf7;
  background-color: var(--btn-black);
  padding: 20px 56px;
  border: 1px solid transparent;
  border-radius: 5px;
  transition: background-color 0.35s ease, border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.07), transparent);
  transition: left 0.6s ease;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: #1a1816;
  border-color: var(--gold);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  outline: none;
}

.btn-primary:hover::before {
  left: 100%;
}

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

.btn-primary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* === HEADER === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--header-height);
  background-color: var(--cream);
  border-bottom: 1px solid var(--separator);
  display: flex;
  align-items: center;
}

.header-inner {
  width: 100%;
  max-width: 100%;
  padding: 0 clamp(24px, 4vw, 64px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  justify-self: start;
  color: var(--black);
  transition: opacity var(--transition-base);
  flex-shrink: 0;
}

.header-logo:hover {
  opacity: 0.65;
}

.header-logo svg {
  height: 44px;
  width: auto;
}

/* Primary nav (center) */
.nav-primary {
  display: flex;
  align-items: center;
  gap: 0;
  justify-self: center;
}

.nav-primary .nav-link {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition-base);
  white-space: nowrap;
  padding: 4px 0;
  position: relative;
}

.nav-primary .nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--gold);
  transition: width 0.3s ease;
}

.nav-primary .nav-link:hover,
.nav-primary .nav-link:focus-visible {
  color: var(--gold);
  outline: none;
}

.nav-primary .nav-link:hover::after,
.nav-primary .nav-link:focus-visible::after {
  width: 100%;
}

.nav-primary .nav-link.active {
  color: var(--gold);
}

.nav-sep {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 15px;
  color: var(--gold);
  margin: 0 18px;
  user-select: none;
}

/* Espace privé (right) */
.nav-secondary {
  justify-self: end;
  display: flex;
  align-items: center;
}

.nav-espace-prive {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  transition: opacity var(--transition-base);
  white-space: nowrap;
  padding: 4px 0;
  position: relative;
}

.nav-espace-prive::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--gold);
  transition: width 0.3s ease;
}

.nav-espace-prive:hover,
.nav-espace-prive:focus-visible {
  opacity: 0.7;
  outline: none;
}

.nav-espace-prive:hover::after,
.nav-espace-prive:focus-visible::after {
  width: 100%;
}

/* Hamburger button (hidden on desktop) */
.nav-hamburger {
  display: none;
  position: relative;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  justify-self: end;
  z-index: 250;
}

.nav-hamburger span {
  display: block;
  position: absolute;
  left: 50%;
  width: 22px;
  height: 1px;
  background-color: var(--black);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
  margin-left: -11px;
}

.nav-hamburger span:nth-child(1) { top: calc(50% - 6.5px); }
.nav-hamburger span:nth-child(2) { top: 50%; }
.nav-hamburger span:nth-child(3) { top: calc(50% + 6.5px); }

/* Hamburger open state — morph to X */
.nav-hamburger[aria-expanded="true"] span:nth-child(1) {
  top: 50%;
  transform: rotate(45deg);
}
.nav-hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger[aria-expanded="true"] span:nth-child(3) {
  top: 50%;
  transform: rotate(-45deg);
}

/* Mobile nav overlay */
.nav-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 150;
  background-color: var(--cream);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.nav-mobile-overlay.is-open {
  opacity: 1;
}

.nav-mobile-overlay .nav-link,
.nav-mobile-overlay .nav-espace-prive {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color var(--transition-base);
}

.nav-mobile-overlay .nav-link:hover,
.nav-mobile-overlay .nav-espace-prive:hover {
  color: var(--gold);
}

.nav-mobile-overlay .nav-sep {
  display: none;
}

.nav-mobile-overlay .nav-divider {
  width: 32px;
  height: 1px;
  background: var(--gold);
}

/* === HERO SECTION === */
.hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 64px 120px;
  background-color: var(--cream);
}

.hero-inner {
  max-width: 820px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.hero-supertitle {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 36px;
  opacity: 0.9;
}

.hero-heading {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: 96px;
  line-height: 1.1;
  color: var(--black);
  letter-spacing: -0.01em;
  margin-bottom: 42px;
}

.hero-heading em {
  font-style: italic;
  font-weight: 400;
}

.hero-deco {
  display: block;
  width: 64px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 42px;
  opacity: 0.8;
}

.hero-body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.75;
  color: var(--black);
  max-width: 580px;
  text-align: center;
  margin-bottom: 48px;
  opacity: 0.92;
}

/* === PAGE HERO (inner pages) === */
.page-hero {
  min-height: 42vh;
  display: flex;
  align-items: flex-end;
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 64px;
  padding-left: var(--section-pad-h);
  padding-right: var(--section-pad-h);
  border-bottom: 1px solid rgba(26, 24, 20, 0.08);
}

.page-hero-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.page-hero-heading {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(38px, 4.5vw, 60px);
  line-height: 1.1;
  color: var(--black);
  margin-top: 16px;
  max-width: 640px;
}

.page-hero-heading em {
  font-style: italic;
}

/* === SECTION BASE === */
.section {
  padding-top: var(--section-pad-v);
  padding-bottom: var(--section-pad-v);
}

.section--light {
  background-color: var(--cream-light);
}

.section--dark {
  background-color: var(--black);
  color: var(--white);
}

.section--silk-texture {
  position: relative;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35)),
    url('../images/mousseline-de-soie-100-soie-noir.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* === ORNAMENTAL SEPARATOR === */
.ornamental-separator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: 100%;
  max-width: 480px;
  margin: 48px auto;
}

.ornamental-separator__line {
  flex: 1;
  height: 1px;
  background-color: rgba(176, 122, 62, 0.5);
}

.ornamental-separator__logo {
  width: 115px;
  height: auto;
  flex-shrink: 0;
  color: #1F1F1F;
}

@media (max-width: 768px) {
  .ornamental-separator {
    max-width: 360px;
    gap: 16px;
    margin: 40px auto;
  }
  .ornamental-separator__logo {
    width: 85px;
  }
}

.section-header {
  margin-bottom: clamp(40px, 6vw, 72px);
}

.section-header--centered {
  text-align: center;
}

.section-heading {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(38px, 4.2vw, 56px);
  line-height: 1.2;
  color: var(--black);
  margin-top: 16px;
}

.section-heading em {
  font-style: italic;
}

.section--dark .section-heading {
  color: var(--white);
}

.section-body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.75;
  color: #2C2C2A;
  max-width: 680px;
}

.section-body + .section-body {
  margin-top: 1.25rem;
}

.section--dark .section-body {
  color: rgba(255, 255, 255, 0.65);
}

/* === SECTION: LA MAISON === */
.maison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.maison-col-left .section-body {
  margin-top: 0;
}

.maison-col-right {
  padding-top: 8px;
}

.maison-quote {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.55;
  color: var(--text-primary);
  border-left: 1px solid var(--gold);
  padding-left: 28px;
  margin-bottom: 28px;
}

.maison-col-right p {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* === SECTION: L'APPROCHE (Steps) === */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(32px, 4vw, 60px);
}

.step-item {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step-number {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.step-deco {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold);
  margin: 4px 0;
}

.step-title {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 500;
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.3;
  color: var(--black);
}

.step-body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.75;
  color: #2C2C2A;
  max-width: 680px;
}

/* === SECTION: DEVENIR MEMBRE === */
.membre-inner {
  max-width: 560px;
}

.membre-body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 680px;
}

/* === SECTION: CONTACT (dark) === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.contact-info {
  padding-top: 8px;
}

.contact-tagline {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.40);
  margin-top: 32px;
  text-transform: uppercase;
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.18em;
}

/* === CONTACT FORM === */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.section--dark .form-label {
  color: rgba(255, 255, 255, 0.50);
}

.section:not(.section--dark) .form-label {
  color: var(--text-secondary);
}

.form-input,
.form-textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.20);
  padding: 12px 0;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.5;
  transition: border-color var(--transition-base);
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}

/* Light form variant */
.form--light .form-input,
.form--light .form-textarea {
  border-bottom-color: rgba(26, 24, 20, 0.20);
  color: var(--black);
}

.form--light .form-input::placeholder,
.form--light .form-textarea::placeholder {
  color: rgba(26, 24, 20, 0.35);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.28);
}

.form-input:focus,
.form-textarea:focus {
  border-bottom-color: var(--gold);
}

.form--light .form-input:focus,
.form--light .form-textarea:focus {
  border-bottom-color: var(--gold);
}

.form-textarea {
  resize: none;
  min-height: 100px;
}

/* Login form */
.login-form-input {
  background: var(--cream-light);
  border: 1px solid rgba(26, 24, 20, 0.12);
  padding: 14px 20px;
  color: var(--black);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  outline: none;
  width: 100%;
  transition: border-color var(--transition-base);
  border-radius: 0;
  appearance: none;
}

.login-form-input:focus {
  border-color: var(--gold);
}

.login-form-input::placeholder {
  color: var(--text-secondary);
}

/* ============================================================
   ONE-PAGE SECTIONS — NEW STYLES
   ============================================================ */

/* --- Header CTA button (small, right side) --- */
.btn-header {
  padding: 13px 28px;
  font-size: 13px;
  letter-spacing: 0.15em;
  white-space: nowrap;
}

/* --- Secondary button (outline style) --- */
.btn-secondary {
  display: inline-block;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black);
  background: transparent;
  border: 1px solid var(--black);
  padding: 16px 36px;
  transition: background-color var(--transition-base), color var(--transition-base);
  margin-top: 20px;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: var(--black);
  color: var(--cream);
  outline: none;
}

/* --- Section CTA centered --- */
.section-cta-center {
  margin-top: clamp(40px, 5vw, 64px);
  text-align: center;
}

/* ---- Notre Approche — éditorial ---- */
.section--approche {
  padding-top: clamp(80px, 10vw, 140px);
  padding-bottom: clamp(80px, 10vw, 140px);
}

.approche-intro {
  max-width: 880px;
  margin: 0 auto clamp(56px, 8vw, 96px);
  text-align: center;
}

.approche-intro .supertitle {
  display: inline-block;
  margin-bottom: 28px;
}

.approche-title {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--black);
  margin: 0 0 clamp(24px, 3vw, 36px);
}

.approche-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--text-primary);
}

.approche-lede {
  font-family: var(--font-body);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
}

.approche-editorial {
  max-width: 1080px;
  margin: 0 auto;
  border-top: 1px solid var(--separator);
}

.approche-row {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
  padding: clamp(40px, 5vw, 64px) 0;
  border-bottom: 1px solid var(--separator);
}

.approche-row__label {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: sticky;
  top: calc(var(--header-height) + 32px);
}

.approche-row__index {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.approche-row__title {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 500;
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.3;
  color: var(--black);
  margin: 0;
}

.approche-row__content {
  max-width: 680px;
}

.approche-row__content p {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.75;
  color: #2C2C2A;
  margin: 0 0 1.25rem;
}

.approche-row__content p:last-child {
  margin-bottom: 0;
}

.approche-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.approche-list li {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  padding-left: 26px;
  position: relative;
}

.approche-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 14px;
  height: 1px;
  background-color: var(--gold);
}

.approche-pull {
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: clamp(20px, 3vw, 28px) 0 clamp(20px, 3vw, 28px) clamp(20px, 3vw, 28px);
  border-left: 2px solid var(--gold);
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.25;
  color: var(--black);
  letter-spacing: -0.005em;
}

.approche-pull em {
  font-style: italic;
  color: var(--text-primary);
}

/* ---- Bénéfices grid ---- */
.benefices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
}

.benefice-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--separator);
}

.benefice-icon {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--gold);
  user-select: none;
}

.benefice-title {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.2;
  color: var(--black);
}

.benefice-body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* ---- Engagements (dark section) ---- */
.engagements-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  margin-top: clamp(40px, 5vw, 56px);
}

.engagement-col-title {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}

.engagement-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.engagement-list li {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.7;
  color: rgba(251, 250, 247, 0.85);
  padding-left: 20px;
  position: relative;
}

.engagement-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 12px;
  top: 4px;
}

.engagements-note {
  margin-top: clamp(40px, 5vw, 64px);
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 300;
  font-size: 19px;
  line-height: 1.65;
  color: rgba(251, 250, 247, 0.55);
  max-width: 600px;
  padding-top: 32px;
  border-top: 1px solid rgba(251, 250, 247, 0.12);
}

/* ---- À propos grid ---- */
.apropos-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.apropos-quote {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
  color: var(--text-primary);
  border-left: 1px solid var(--gold);
  padding-left: 28px;
  margin-bottom: 36px;
}

.apropos-values {
  padding-top: 28px;
  border-top: 1px solid var(--separator);
}

.apropos-value-label {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.apropos-value-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.apropos-value-list li {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}

.apropos-value-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 11px;
  top: 3px;
}

/* ---- Contact one-page layout ---- */
.contact-onepage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.contact-cta-stack {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.contact-note {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
  opacity: 0.75;
}

.contact-info-block {
  padding: 28px 0;
  border-bottom: 1px solid var(--separator);
}

.contact-info-block:first-child {
  padding-top: 0;
  border-top: none;
}

.contact-info-block:last-child {
  border-bottom: none;
}

.contact-info-label {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.contact-info-value {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* ============================================================
   RESPONSIVE — NEW SECTIONS
   ============================================================ */

@media (max-width: 1023px) {
  .benefices-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .approche-row {
    grid-template-columns: minmax(180px, 220px) 1fr;
    gap: 32px;
  }

  .approche-row__label {
    position: static;
    top: auto;
  }

  .apropos-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-onepage-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .engagements-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .btn-header {
    display: none;
  }
}

@media (max-width: 767px) {
  .benefices-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .benefice-item {
    padding: 20px 0;
  }

  .approche-row {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 36px 0;
  }

  .approche-row__label {
    position: static;
    top: auto;
    gap: 10px;
  }

  .approche-row__title {
    font-size: 22px;
  }

  .approche-pull {
    padding-left: 18px;
    font-size: 22px;
  }

  .contact-cta-stack {
    align-items: center;
  }

  .contact-cta-stack .btn-primary {
    width: auto;
  }
}

/* === FOOTER === */
.site-footer {
  background-color: var(--cream);
  border-top: 1px solid var(--separator);
  padding: 56px var(--section-pad-h) 40px;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  color: var(--black);
  transition: opacity var(--transition-base);
}

.footer-logo:hover {
  opacity: 0.65;
}

.footer-logo svg {
  height: 168px;
  width: auto;
}

.footer-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  justify-content: center;
}

.footer-nav-link {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition-base);
  padding: 4px 0;
}

.footer-nav-link:hover {
  color: var(--black);
}

.footer-nav-sep {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  color: var(--gold);
  margin: 0 12px;
  user-select: none;
}

.footer-copy {
  font-family: var(--font-ui);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  opacity: 0.75;
}

/* === INNER PAGE CONTENT SECTIONS === */
.content-section {
  padding: var(--section-pad-v) var(--section-pad-h);
}

.content-section .container {
  padding: 0;
}

/* === ESPACE PRIVÉ — LOGIN === */
.login-wrapper {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
  padding-left: var(--section-pad-h);
  padding-right: var(--section-pad-h);
}

.login-card {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
}

.login-heading {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.15;
  color: var(--black);
  margin-top: 16px;
  margin-bottom: 12px;
}

.login-heading em {
  font-style: italic;
}

.login-subtext {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.login-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-form .form-label {
  color: var(--text-secondary);
  font-size: 9px;
}

.login-form .form-field {
  text-align: left;
}

/* === DEVENIR MEMBRE PAGE === */
.membership-conditions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 4vw, 60px);
  margin-top: clamp(40px, 5vw, 64px);
}

.condition-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid rgba(26, 24, 20, 0.10);
}

.condition-label {
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.condition-title {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.2;
  color: var(--black);
}

.condition-body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* === APPROCHE PAGE DETAILED STEPS === */
.approche-steps {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 6vw, 80px);
}

.approche-step {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
  padding-bottom: clamp(48px, 6vw, 80px);
  border-bottom: 1px solid rgba(26, 24, 20, 0.08);
}

.approche-step:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.approche-step-num {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(48px, 5vw, 72px);
  line-height: 1;
  color: rgba(26, 24, 20, 0.08);
  letter-spacing: -0.02em;
  user-select: none;
}

.approche-step-content {
  padding-top: 8px;
}

.approche-step-title {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.15;
  color: var(--black);
  margin-bottom: 16px;
}

.approche-step-title em {
  font-style: italic;
}

.approche-step-body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* === RESPONSIVE — TABLET (768–1023px) === */
@media (max-width: 1023px) {
  :root {
    --section-pad-h: clamp(24px, 4vw, 48px);
    --header-height: 72px;
  }

  .header-logo svg {
    height: 40px;
  }

  .nav-sep {
    margin: 0 14px;
  }

  .hero {
    min-height: calc(100vh - 72px);
    padding: 90px 40px 100px;
  }

  .hero-heading {
    font-size: 76px;
  }

  .hero-body {
    font-size: 18px;
  }

  .section-heading {
    font-size: clamp(36px, 5vw, 48px);
  }

  .maison-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .membership-conditions {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .approche-step {
    grid-template-columns: 80px 1fr;
  }
}

/* === RESPONSIVE — MOBILE (<768px) === */
@media (max-width: 767px) {
  :root {
    --section-pad-h: 24px;
    --section-pad-v: clamp(60px, 12vw, 80px);
    --header-height: 64px;
  }

  .header-logo svg {
    height: 36px;
  }

  /* Hide desktop nav, show hamburger */
  .nav-primary,
  .nav-secondary {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  /* Mobile overlay visible when .is-open */
  .nav-mobile-overlay.is-open {
    display: flex;
  }

  /* Hero */
  .hero {
    min-height: calc(100vh - 64px);
    padding: 60px 28px 80px;
  }

  .hero-supertitle {
    font-size: 13px;
    letter-spacing: 0.18em;
    margin-bottom: 28px;
  }

  .hero-heading {
    font-size: 44px;
    line-height: 1.15;
    margin-bottom: 32px;
    text-wrap: balance;
  }

  .hero-heading .hero-br {
    display: none;
  }

  .hero-deco {
    width: 56px;
    margin-bottom: 32px;
  }

  .hero-body {
    font-size: 18px;
    line-height: 1.75;
    max-width: 100%;
    margin-bottom: 40px;
  }

  .section-heading {
    font-size: 38px;
    line-height: 1.2;
  }

  .section-body {
    font-size: 18px;
    line-height: 1.75;
  }

  .step-title {
    font-size: 24px;
    line-height: 1.3;
  }

  .step-body,
  .approche-row__content p,
  .approche-step-body,
  .membre-body {
    font-size: 17px;
    line-height: 1.75;
  }

  .approche-list li,
  .engagement-list li {
    font-size: 17px;
    line-height: 1.7;
  }

  .supertitle {
    font-size: 13px;
    letter-spacing: 0.18em;
  }

  .btn-primary {
    padding: 16px 28px;
    font-size: 13px;
    letter-spacing: 0.12em;
  }

  /* Steps */
  .steps-grid {
    grid-template-columns: 1fr;
  }

  /* Contact form rows */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Approche steps */
  .approche-step {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .approche-step-num {
    font-size: clamp(36px, 8vw, 48px);
  }

  /* Footer nav */
  .footer-nav {
    flex-direction: column;
    gap: 16px;
  }

  .footer-nav-sep {
    display: none;
  }

  /* Page hero */
  .page-hero {
    min-height: 36vh;
    padding-bottom: 48px;
  }
}

/* === RESPONSIVE — SMALL SCREENS (<480px) === */
@media (max-width: 480px) {
  .site-header {
    padding: 0 20px;
  }

  .header-logo svg {
    height: 32px;
  }

  .footer-logo svg {
    height: 112px;
  }

  .nav-espace-prive {
    font-size: 13px;
  }

  .hero {
    padding: 60px 20px 72px;
  }

  .hero-heading {
    font-size: 36px;
  }

  .section-heading {
    font-size: 34px;
  }

  .hero-body {
    font-size: 17px;
  }
}

/* === MOBILE NAV DEFAULT STATE === */
/* The overlay is always in the DOM but hidden via display:none initially */
/* JS adds .is-open; CSS transitions handle the fade */
.nav-mobile-overlay {
  display: none;
}

.nav-mobile-overlay.is-open {
  display: flex;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form__label {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.contact-form__input,
.contact-form__textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(26, 24, 20, 0.20);
  padding: 12px 0;
  color: var(--black);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.5;
  transition: border-color var(--transition-base);
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
  color: rgba(26, 24, 20, 0.35);
}

.contact-form__input:focus,
.contact-form__textarea:focus {
  border-bottom-color: var(--gold);
}

.contact-form__textarea {
  resize: none;
  min-height: 100px;
}

.contact-form__submit {
  align-self: flex-start;
  margin-top: 4px;
}

.contact-form__confirm {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.6;
  min-height: 1.6em;
}