/* =========================================================
   OPTI'BUC — Opticien premium scientifique
   Palette: gris perle + bleu pétrole + moutarde vintage
   Typo: Source Serif 4 (display variable) + Mulish (body)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,300;8..60,400;8..60,500;8..60,600;8..60,700&family=Mulish:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Base claire */
  --perle:      #F1F4F2;
  --perle-2:    #E5EAE7;
  --ivoire:     #FAFCFB;
  --blanc:      #FFFFFF;
  --carte:      #FFFFFF;

  /* Bleu pétrole (signature opticien) */
  --petrole:    #1B4D5E;
  --petrole-d:  #103644;
  --petrole-l:  #2D6E83;
  --petrole-pale: #DCE9ED;

  /* Moutarde vintage */
  --moutarde:   #D4A933;
  --moutarde-d: #B08820;
  --moutarde-l: #E8C75E;
  --moutarde-pale: #F8EFD1;

  /* Texte */
  --noir:       #0D0D0D;
  --noir-2:     #1A1F1D;
  --gris-9:     #1F2724;
  --gris-7:     #4D5853;
  --gris-5:     #7E8884;
  --gris-3:     #BDC4C0;
  --gris-1:     #DDE2DF;

  --bord:       1px solid var(--gris-1);
  --bord-fin:   1px solid var(--gris-1);

  --maxw:       1280px;
  --pad-x:      clamp(24px, 5vw, 64px);

  --t:          240ms cubic-bezier(.32, 0, .15, 1);

  --sh-md:      0 14px 36px rgba(13, 13, 13, 0.06);
  --sh-lg:      0 30px 70px rgba(13, 13, 13, 0.12);
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Mulish', system-ui, sans-serif;
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--gris-9);
  background: var(--perle);
  -webkit-font-smoothing: antialiased;
}
img, picture, svg { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; padding: 0; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; }
ul, ol { list-style: none; padding: 0; margin: 0; }
em { font-style: normal; color: var(--petrole); }

/* ============ TYPO ============ */
.display, h1, h2, h3, h4, h5 {
  font-family: 'Source Serif 4', 'Source Serif Pro', Georgia, serif;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--noir);
  margin: 0;
}
h1 { font-size: clamp(2.8rem, 6vw, 5.6rem); font-weight: 500; }
h2 { font-size: clamp(2.2rem, 4.5vw, 3.8rem); font-weight: 500; }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 500; }
h4 { font-size: 1.2rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--gris-7); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Mulish', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--moutarde-d);
}
.kicker::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--moutarde);
}
.kicker--center { display: inline-flex; justify-content: center; }
.kicker--center::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--moutarde);
}
.kicker--light { color: var(--moutarde-l); }
.kicker--light::before, .kicker--light::after { background: var(--moutarde-l); }
.kicker--petrole { color: var(--petrole); }
.kicker--petrole::before, .kicker--petrole::after { background: var(--petrole); }

/* ============ LAYOUT ============ */
.container { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad-x); }
.container--narrow { max-width: 1000px; }
section { padding-block: clamp(80px, 10vw, 140px); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  font-family: 'Mulish', sans-serif;
  font-weight: 700;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1.5px solid var(--petrole);
  background: var(--petrole);
  color: var(--ivoire);
  border-radius: 4px;
  transition: background var(--t), color var(--t), border-color var(--t);
  cursor: pointer;
}
.btn:hover { background: var(--petrole-d); border-color: var(--petrole-d); }
.btn--ghost { background: transparent; color: var(--petrole); border-color: var(--petrole); }
.btn--ghost:hover { background: var(--petrole); color: var(--ivoire); }
.btn--moutarde { background: var(--moutarde); border-color: var(--moutarde); color: var(--noir); }
.btn--moutarde:hover { background: var(--moutarde-d); border-color: var(--moutarde-d); color: var(--ivoire); }
.btn--dark { background: var(--noir); border-color: var(--noir); color: var(--perle); }
.btn--dark:hover { background: var(--petrole); border-color: var(--petrole); }
.btn--ghost-light { background: transparent; color: var(--ivoire); border-color: var(--ivoire); }
.btn--ghost-light:hover { background: var(--ivoire); color: var(--noir); }
.btn--block { width: 100%; }
.btn--sm { padding: 11px 22px; font-size: 0.76rem; }
.btn--lg { padding: 18px 34px; font-size: 0.88rem; }

.link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--petrole);
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--moutarde);
  padding-bottom: 3px;
  transition: gap var(--t), color var(--t);
}
.link:hover { gap: 14px; color: var(--petrole-d); }

/* ============ HEADER ============ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(241, 244, 242, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: var(--bord-fin);
}
.header__main {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 22px 0;
  gap: 30px;
}
.nav-left, .nav-right {
  display: flex;
  gap: 28px;
  align-items: center;
  font-family: 'Mulish', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.nav-right { justify-content: flex-end; }
.nav-left a, .nav-right a {
  position: relative;
  padding: 6px 0;
  transition: color var(--t);
  color: var(--gris-7);
}
.nav-left a:hover, .nav-right a:hover { color: var(--petrole); }
.nav-left a.is-active, .nav-right a.is-active { color: var(--noir); }
.nav-left a.is-active::after, .nav-right a.is-active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 2px;
  background: var(--moutarde);
}
.logo {
  text-align: center;
  color: var(--noir);
  display: inline-flex;
  justify-content: center;
}
.logo svg { width: 220px; height: auto; }
.menu-toggle { display: none; }

/* ============ HERO ============ */
.hero {
  position: relative;
  background: var(--perle);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
  min-height: 82vh;
  padding-block: clamp(60px, 8vw, 110px);
}
.hero__content { max-width: 540px; }
.hero__kicker { margin-bottom: 28px; }
.hero h1 {
  font-family: 'Source Serif 4', serif;
  font-size: clamp(2.8rem, 5.5vw, 5.2rem);
  font-weight: 400;
  margin-bottom: 26px;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.hero h1 em {
  color: var(--petrole);
  font-style: italic;
}
.hero__lead {
  font-family: 'Mulish', sans-serif;
  font-size: 1.1rem;
  color: var(--gris-7);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 460px;
}
.hero__cta {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.hero__media {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--perle-2);
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__caption {
  position: absolute;
  bottom: 30px;
  left: 30px;
  background: var(--moutarde);
  padding: 16px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--noir);
}
.hero__caption .k {
  font-family: 'Mulish', sans-serif;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
}
.hero__caption .v {
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* Hero meta strip */
.hero__meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: var(--bord-fin);
  border-bottom: var(--bord-fin);
  background: var(--ivoire);
}
.hero__meta-item {
  padding: 26px 30px;
  border-right: var(--bord-fin);
}
.hero__meta-item:last-child { border-right: none; background: var(--petrole); color: var(--ivoire); }
.hero__meta-item .k {
  font-family: 'Mulish', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--moutarde-d);
  font-weight: 700;
  margin-bottom: 8px;
}
.hero__meta-item:last-child .k { color: var(--moutarde-l); }
.hero__meta-item .v {
  font-family: 'Source Serif 4', serif;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--noir);
  line-height: 1.2;
}
.hero__meta-item:last-child .v { color: var(--ivoire); }

/* ============ SECTION HEAD ============ */
.sec-head {
  margin-bottom: 70px;
  max-width: 720px;
}
.sec-head--center { text-align: center; margin-inline: auto; }
.sec-head__lead { color: var(--gris-7); margin-top: 18px; font-size: 1.05rem; line-height: 1.7; }
.sec-head h2 em { color: var(--petrole); font-style: italic; }
.sec-head--left { text-align: left; margin-inline: 0; max-width: none; }
.sec-head__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  flex-wrap: wrap;
}

/* ============ COLLECTIONS GRID ============ */
.collections {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.col-card {
  background: var(--carte);
  border: var(--bord-fin);
  overflow: hidden;
  transition: border-color var(--t), transform var(--t);
  display: flex;
  flex-direction: column;
}
.col-card:hover { border-color: var(--petrole); transform: translateY(-3px); }
.col-card__media {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--perle-2);
}
.col-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 700ms ease;
}
.col-card:hover .col-card__media img { transform: scale(1.05); }
.col-card__body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.col-card__famille {
  font-family: 'Mulish', sans-serif;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--moutarde-d);
  margin-bottom: 12px;
}
.col-card__title {
  font-family: 'Source Serif 4', serif;
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: -0.015em;
  color: var(--noir);
  margin-bottom: 14px;
  line-height: 1.15;
}
.col-card__txt {
  color: var(--gris-7);
  margin: 0 0 22px;
  font-size: 0.93rem;
  flex: 1;
}
.col-card__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 18px;
  border-top: 1px dashed var(--gris-1);
  margin-top: auto;
}
.col-card__prix {
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--petrole);
}
.col-card__prix .num {
  font-weight: 600;
  font-style: normal;
  color: var(--noir);
}
.col-card__arrow {
  width: 36px; height: 36px;
  border-radius: 999px;
  background: var(--perle);
  color: var(--petrole);
  display: grid; place-items: center;
  transition: background var(--t), color var(--t);
}
.col-card:hover .col-card__arrow { background: var(--petrole); color: var(--ivoire); }

/* ============ SERVICES (4 piliers) ============ */
.services {
  background: var(--petrole);
  color: var(--ivoire);
}
.services h2 { color: var(--ivoire); }
.services h2 em { color: var(--moutarde-l); font-style: italic; }
.services .sec-head__lead { color: rgba(241, 244, 242, 0.7); }
.services .kicker { color: var(--moutarde-l); }
.services .kicker::before, .services .kicker--center::after { background: var(--moutarde-l); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.svc {
  padding: 32px 26px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background var(--t), border-color var(--t);
}
.svc:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--moutarde-l); }
.svc__icon {
  width: 56px; height: 56px;
  border: 1.5px solid var(--moutarde-l);
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: var(--moutarde-l);
  margin-bottom: 22px;
}
.svc h4 {
  color: var(--ivoire);
  font-family: 'Source Serif 4', serif;
  font-weight: 500;
  font-style: italic;
  font-size: 1.3rem;
  margin-bottom: 12px;
}
.svc p { color: rgba(241, 244, 242, 0.7); margin: 0; font-size: 0.92rem; }

/* ============ MARQUES (logos/noms) ============ */
.marques-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0;
  border: var(--bord-fin);
  background: var(--carte);
}
.marque-cell {
  padding: 30px 28px;
  border-right: var(--bord-fin);
  border-bottom: var(--bord-fin);
  transition: background var(--t);
}
.marque-cell:hover { background: var(--perle); }
.marque-cell__nom {
  font-family: 'Source Serif 4', serif;
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--noir);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.marque-cell__type {
  font-family: 'Mulish', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--moutarde-d);
  font-weight: 700;
  margin-bottom: 12px;
}
.marque-cell__court { font-size: 0.88rem; color: var(--gris-7); margin: 0; line-height: 1.6; }

/* ============ EXAMEN VUE (showcase) ============ */
.examen {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}
.examen__media {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--perle-2);
  position: relative;
}
.examen__media img { width: 100%; height: 100%; object-fit: cover; }
.examen__stamp {
  position: absolute;
  bottom: 26px;
  right: 26px;
  background: var(--ivoire);
  padding: 18px 24px;
  border-left: 3px solid var(--moutarde);
  max-width: 240px;
}
.examen__stamp .k {
  font-family: 'Mulish', sans-serif;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--moutarde-d);
  font-weight: 700;
  margin-bottom: 6px;
}
.examen__stamp .v {
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--noir);
  line-height: 1.3;
}
.examen__txt h2 em { font-style: italic; color: var(--petrole); }
.examen__list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 32px 0;
  padding: 26px 0;
  border-top: var(--bord-fin);
  border-bottom: var(--bord-fin);
}
.examen__list-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  align-items: start;
}
.examen__list-item .num {
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 1.4rem;
  color: var(--moutarde-d);
  line-height: 1;
}
.examen__list-item .k {
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--noir);
  margin-bottom: 4px;
  font-weight: 500;
}
.examen__list-item .v { font-size: 0.92rem; color: var(--gris-7); }

/* ============ MUTUELLES (logos line) ============ */
.mutuelles {
  background: var(--ivoire);
  padding: 40px 0;
  border-top: var(--bord-fin);
  border-bottom: var(--bord-fin);
}
.mutuelles__title {
  font-family: 'Mulish', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris-5);
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
}
.mutuelles__list {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 4vw, 50px);
  flex-wrap: wrap;
  align-items: center;
}
.mutuelles__list span {
  font-family: 'Source Serif 4', serif;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--gris-7);
  letter-spacing: -0.01em;
}

/* ============ CTA RDV ============ */
.cta-rdv {
  background: var(--noir);
  color: var(--ivoire);
  padding: clamp(60px, 9vw, 130px) 0;
}
.cta-rdv__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 50px;
  align-items: center;
}
.cta-rdv h2 { color: var(--ivoire); font-weight: 400; font-family: 'Source Serif 4', serif; }
.cta-rdv h2 em { color: var(--moutarde); font-style: italic; }
.cta-rdv p { color: rgba(241, 244, 242, 0.7); margin: 20px 0 30px; max-width: 480px; line-height: 1.7; }
.cta-rdv__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-rdv__actions .btn { background: var(--moutarde); color: var(--noir); border-color: var(--moutarde); }
.cta-rdv__actions .btn:hover { background: var(--ivoire); color: var(--noir); border-color: var(--ivoire); }
.cta-rdv__actions .btn--ghost-light { background: transparent; color: var(--ivoire); border-color: var(--ivoire); }
.cta-rdv__actions .btn--ghost-light:hover { background: var(--ivoire); color: var(--noir); }
.cta-rdv__phone {
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--moutarde);
  padding: 32px;
}
.cta-rdv__phone .k {
  font-family: 'Mulish', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--moutarde-l);
  font-weight: 700;
  margin-bottom: 14px;
}
.cta-rdv__phone .num {
  font-family: 'Source Serif 4', serif;
  font-weight: 500;
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  color: var(--ivoire);
  letter-spacing: -0.01em;
  line-height: 1;
  display: block;
  margin-bottom: 12px;
}
.cta-rdv__phone .sub {
  font-size: 0.85rem;
  color: rgba(241, 244, 242, 0.55);
}

/* ============ PAGE HEAD ============ */
.page-head {
  background: var(--perle);
  padding: clamp(60px, 8vw, 110px) 0 clamp(40px, 5vw, 60px);
  border-bottom: var(--bord-fin);
}
.breadcrumb {
  font-family: 'Mulish', sans-serif;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--moutarde-d);
  margin-bottom: 26px;
  font-weight: 700;
}
.breadcrumb a:hover { color: var(--petrole); }
.breadcrumb span { margin: 0 10px; color: var(--gris-3); }
.page-head h1 { margin-bottom: 16px; font-weight: 400; font-size: clamp(2.4rem, 5vw, 4.4rem); }
.page-head h1 em { color: var(--petrole); font-style: italic; }
.page-head p { color: var(--gris-7); max-width: 640px; font-size: 1.05rem; line-height: 1.7; }

/* ============ RDV FORM ============ */
.form-rdv {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
}
.fieldset {
  background: var(--carte);
  border: var(--bord-fin);
  padding: 32px;
  margin-bottom: 18px;
}
.fieldset h3 {
  font-family: 'Source Serif 4', serif;
  font-weight: 500;
  font-size: 1.4rem;
  margin-bottom: 6px;
}
.fieldset h3 em { color: var(--petrole); font-style: italic; }
.fieldset__sub {
  color: var(--gris-7);
  margin-bottom: 22px;
  font-size: 0.92rem;
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.field label {
  font-family: 'Mulish', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--moutarde-d);
}
.field input, .field select, .field textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--gris-3);
  background: var(--ivoire);
  font-family: 'Mulish', sans-serif;
  font-size: 0.95rem;
  transition: border-color var(--t), background var(--t);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--petrole);
  background: var(--blanc);
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pills label { position: relative; cursor: pointer; }
.pills input { position: absolute; opacity: 0; pointer-events: none; }
.pills span {
  display: inline-block;
  padding: 9px 16px;
  border: 1.5px solid var(--gris-3);
  background: var(--ivoire);
  font-family: 'Mulish', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gris-7);
  border-radius: 999px;
  transition: background var(--t), color var(--t), border-color var(--t);
}
.pills input:checked + span {
  background: var(--petrole);
  color: var(--ivoire);
  border-color: var(--petrole);
}

.form-rdv__aside {
  background: var(--petrole);
  color: var(--ivoire);
  padding: 32px;
  position: sticky;
  top: 110px;
  align-self: start;
}
.form-rdv__aside h4 {
  color: var(--ivoire);
  font-family: 'Source Serif 4', serif;
  font-weight: 500;
  font-style: italic;
  margin-bottom: 18px;
  font-size: 1.3rem;
}
.form-rdv__aside p { color: rgba(241, 244, 242, 0.7); font-size: 0.93rem; margin: 0 0 12px; }
.form-rdv__aside ul { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
.form-rdv__aside li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: rgba(241, 244, 242, 0.85);
}
.form-rdv__aside li::before {
  content: '◆';
  color: var(--moutarde-l);
  flex-shrink: 0;
  font-size: 0.65em;
  line-height: 1.5;
}

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(40px, 5vw, 80px);
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-block h4 {
  font-family: 'Mulish', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--moutarde-d);
  margin-bottom: 14px;
  font-weight: 700;
}
.contact-block p { color: var(--gris-7); margin: 0 0 4px; line-height: 1.7; }
.contact-block .big {
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 1.5rem;
  color: var(--noir);
  font-weight: 500;
}
.contact-block a { border-bottom: 1px solid var(--moutarde); padding-bottom: 2px; }
.contact-block a:hover { color: var(--petrole); border-color: var(--petrole); }

.map-box {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--perle-2);
  border: var(--bord-fin);
}
.map-box iframe { width: 100%; height: 100%; border: 0; }

.horaires-block {
  background: var(--ivoire);
  padding: 28px;
  border: var(--bord-fin);
}
.horaires-block h4 {
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-weight: 500;
  color: var(--noir);
  margin-bottom: 16px;
  font-size: 1.3rem;
}
.horaire-row {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  font-size: 0.93rem;
  border-bottom: 1px dashed var(--gris-3);
}
.horaire-row:last-child { border-bottom: none; }
.horaire-row.is-today { color: var(--petrole); font-weight: 700; }
.horaire-row.is-closed .v { color: var(--gris-5); }

/* ============ FOOTER ============ */
.footer {
  background: var(--petrole-d);
  color: var(--ivoire);
  padding: 80px 0 30px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}
.footer .logo { text-align: left; }
.footer .logo svg { width: 240px; color: var(--ivoire); margin: 0; }
.footer__bio {
  margin-top: 22px;
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--moutarde-l);
  line-height: 1.55;
  max-width: 320px;
}
.footer h5 {
  font-family: 'Mulish', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--moutarde-l);
  margin-bottom: 22px;
  font-weight: 700;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a, .footer__links span {
  color: rgba(241, 244, 242, 0.7);
  font-size: 0.92rem;
  transition: color var(--t);
}
.footer__links a:hover { color: var(--moutarde-l); }
.footer__bottom {
  border-top: 1px solid rgba(241, 244, 242, 0.1);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.8rem;
  color: rgba(241, 244, 242, 0.5);
}

/* ============ FLASH ============ */
.flash {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--petrole);
  color: var(--ivoire);
  padding: 16px 24px;
  display: flex;
  gap: 12px;
  align-items: center;
  z-index: 100;
  border-left: 3px solid var(--moutarde);
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 1.05rem;
  animation: slideUp 280ms ease;
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ============ REVEAL ============ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============ MOBILE MENU ============ */
.mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: min(100%, 380px);
  height: 100dvh;
  background: var(--perle);
  z-index: 100;
  transform: translateX(100%);
  transition: transform 300ms ease;
  padding: 80px 36px 36px;
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu__close {
  position: absolute;
  top: 26px; right: 26px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--moutarde-d);
  font-weight: 700;
}
.mobile-menu a {
  display: block;
  padding: 16px 0;
  font-family: 'Source Serif 4', serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--noir);
  border-bottom: var(--bord-fin);
}
.mobile-menu a:hover { color: var(--petrole); }
.mobile-menu__overlay {
  position: fixed; inset: 0;
  background: rgba(13, 13, 13, 0.5);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms ease;
}
.mobile-menu__overlay.is-open { opacity: 1; pointer-events: all; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .collections { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
}

@media (max-width: 980px) {
  .nav-left, .nav-right { display: none; }
  .menu-toggle { display: inline-flex; align-items: center; }
  .header__main { grid-template-columns: auto 1fr auto; }
  .logo { text-align: left; justify-content: flex-start; }
  .hero__grid { grid-template-columns: 1fr; min-height: auto; }
  .hero__media { order: -1; aspect-ratio: 4/3; }
  .hero__meta { grid-template-columns: 1fr 1fr; }
  .hero__meta-item:nth-child(2) { border-right: none; }
  .hero__meta-item:nth-child(1), .hero__meta-item:nth-child(2) { border-bottom: var(--bord-fin); }
  .examen { grid-template-columns: 1fr; }
  .cta-rdv__grid { grid-template-columns: 1fr; }
  .form-rdv { grid-template-columns: 1fr; }
  .form-rdv__aside { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .collections { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .hero__meta { grid-template-columns: 1fr; }
  .hero__meta-item { border-right: none; border-bottom: var(--bord-fin); }
  .hero__meta-item:last-child { border-bottom: none; }
}