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

/* ===== VARIABLES ===== */
:root {
  --bg: #F7F4EE;
  --bg-alt: #EFE9DF;
  --sage: #6F7E64;
  --sage-dark: #5A6650;
  --sage-light: #8A9B7E;
  --text: #2F2F2F;
  --text-light: #6B6560;
  --white: #FFFFFF;
  --shadow: 0 4px 32px rgba(0,0,0,0.06);
  --radius: 12px;
  --transition: 0.3s ease;
  --max-width: 1280px;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, system-ui, sans-serif;
}

/* ===== BASE ===== */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.narrow {
  max-width: 740px;
  margin: 0 auto;
}

.center { text-align: center; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(247, 244, 238, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  z-index: 1000;
  height: 80px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.06em;
  line-height: 1.25;
}

.logo span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav {
  gap: 4px;
}

.nav a {
  padding: 8px 22px;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.03em;
  border-radius: 6px;
  transition: var(--transition);
}

.nav a:hover,
.nav a.active {
  color: var(--sage);
}

.btn-rdv {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--sage);
  transition: var(--transition);
  margin-left: 20px;
}

.btn-rdv:hover {
  color: var(--sage-dark);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--bg) 0%, var(--white) 50%, var(--bg-alt) 100%);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text .label {
  font-size: 0.95rem;
  color: var(--sage);
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.hero-text h1 {
  font-family: var(--font-serif);
  font-size: 3.6rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.hero-text h1 .highlight {
  color: var(--sage);
}

.hero-sub {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-image-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
}

.hero-photo {
  display: block;
  width: 100%;
}

.hero-signature {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--sage);
  text-shadow: 0 1px 6px rgba(0,0,0,0.15);
  line-height: 1.5;
  max-width: 300px;
  background: var(--bg);
  padding: 12px 18px;
  border-radius: 8px;
  opacity: 0.92;
}

/* ===== PAGE HEADER ===== */
.page-header {
  padding: 120px 0 60px;
  text-align: center;
  background: var(--bg);
}

.page-header h1 {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.page-header p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--sage);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--sage-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(111, 126, 100, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1.5px solid rgba(47, 47, 47, 0.2);
}

.btn-secondary:hover {
  border-color: var(--sage);
  color: var(--sage);
}

/* ===== SECTIONS ===== */
.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header .label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 16px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* ===== INTRO ===== */
.intro h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  margin-bottom: 32px;
  line-height: 1.3;
}

.intro p {
  font-size: 1.02rem;
  color: var(--text-light);
  line-height: 1.9;
  margin-bottom: 20px;
}

.intro strong {
  color: var(--text);
  font-weight: 600;
}

/* ===== CARDS ===== */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--sage-light);
}

.feature-card i[data-lucide] {
  display: block;
  width: 100%;
  height: 48px;
  margin-bottom: 24px;
  stroke: #c4b49c;
  stroke-width: 1.2;
  opacity: 0.35;
}

.feature-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0;
}

/* ===== RESEAU ===== */
.reseau-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.reseau-left .label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 16px;
}

.reseau-left h2 {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 28px;
}

.reseau-left p {
  font-size: 0.96rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.reseau-grid ul {
  list-style: none;
}

.reseau-grid ul li {
  padding: 14px 0;
  font-size: 0.95rem;
  color: var(--text);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
}

.reseau-grid ul li i[data-lucide] {
  stroke: var(--sage);
  stroke-width: 1.5;
}

/* ===== QUOTE ===== */
.quote-section {
  padding: 100px 0;
  background: var(--white);
}

.quote-wrapper {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
}

.quote-wrapper blockquote {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--text);
  font-style: italic;
  quotes: none;
}

.quote-decoration {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 8px;
  opacity: 0.3;
}

.quote-decoration span {
  width: 40px;
  height: 1.5px;
  background: var(--sage);
  border-radius: 2px;
}

/* ===== CTA ===== */
.cta-section {
  padding: 100px 0;
  background: var(--sage);
}

.cta-section h2 {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-section p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 40px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage);
  background: var(--white);
  border-radius: 8px;
  transition: var(--transition);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.7);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  opacity: 0.6;
  transition: var(--transition);
  font-size: 0.82rem;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--sage-light);
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  opacity: 0.5;
  transition: var(--transition);
}

.footer-social a:hover {
  opacity: 1;
  border-color: var(--sage-light);
}

/* ===== MOBILE TOGGLE ===== */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== LARGE SCREENS ===== */
@media (min-width: 1600px) {
  .header-inner {
    padding: 0 80px;
  }

  .nav {
    gap: 8px;
  }

  .nav a {
    padding: 8px 28px;
    font-size: 0.9rem;
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    max-width: 480px;
    margin: 0 auto;
  }

  .hero-text h1 {
    font-size: 2.8rem;
  }

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

  .reseau-left h2 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .header {
    height: 64px;
  }

  .header-inner {
    height: 64px;
    padding: 0 20px;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(247, 244, 238, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 16px 32px 32px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    gap: 0;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 16px 0;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(0,0,0,0.04);
  }

  .nav a:last-of-type {
    border-bottom: none;
  }

  .btn-rdv {
    margin-left: 0;
    margin-top: 12px;
    padding: 14px 0;
    font-size: 0.9rem;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .section {
    padding: 64px 0;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .intro h2 {
    font-size: 1.6rem;
  }

  .reseau-left h2 {
    font-size: 1.6rem;
  }

  .cta-section h2 {
    font-size: 2rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .quote-wrapper blockquote {
    font-size: 1.3rem;
  }
}