/* =====================================================
   AGENCE FGRP — STYLE SOBRE & CHIC
   Palette : ivoire / charbon / bordeaux feutré
   ===================================================== */

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

:root {
  --ivoire: #F5F1EA;
  --ivoire-clair: #FAF7F2;
  --charbon: #1A1A1A;
  --charbon-doux: #2C2C2C;
  --gris: #6B6B6B;
  --gris-clair: #B8B0A4;
  --bordeaux: #5C1F1F;
  --or: #8B7355;
  --ligne: rgba(26, 26, 26, 0.12);
  --ombre: 0 1px 40px rgba(26, 26, 26, 0.04);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--charbon);
  background: var(--ivoire);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, .serif {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.15;
  color: var(--charbon);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); font-weight: 300; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 300; }
h3 { font-size: clamp(1.4rem, 2.2vw, 1.8rem); }

p { margin-bottom: 1rem; color: var(--charbon-doux); }

a {
  color: var(--charbon);
  text-decoration: none;
  transition: opacity 0.3s ease, color 0.3s ease;
}
a:hover { opacity: 0.65; }

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

.container-etroit {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ============= HEADER ============= */
.header {
  position: sticky;
  top: 0;
  background: rgba(245, 241, 234, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ligne);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}

.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--charbon);
}

.logo-petit {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  color: var(--gris);
  margin-top: 2px;
  text-transform: uppercase;
}

.nav { display: flex; gap: 38px; align-items: center; }

.nav a {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--charbon);
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--charbon);
  transition: width 0.4s ease;
}
.nav a:hover { opacity: 1; }
.nav a:hover::after { width: 100%; }

.panier-icon {
  position: relative;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.panier-bulle {
  display: inline-block;
  margin-left: 6px;
  background: var(--charbon);
  color: var(--ivoire);
  font-size: 0.65rem;
  border-radius: 50%;
  width: 20px; height: 20px;
  text-align: center;
  line-height: 20px;
  letter-spacing: 0;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--charbon);
}

/* ============= HERO ============= */
.hero {
  padding: 140px 0 120px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 32px;
  display: inline-block;
}

.hero h1 {
  max-width: 900px;
  margin: 0 auto 28px;
}

.hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--bordeaux);
}

.hero-soustitre {
  max-width: 580px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
  color: var(--gris);
  font-weight: 300;
}

.hero-trait {
  width: 1px;
  height: 60px;
  background: var(--charbon);
  margin: 0 auto;
  opacity: 0.4;
}

/* ============= BOUTONS ============= */
.btn {
  display: inline-block;
  padding: 16px 40px;
  font-family: 'Jost', sans-serif;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  border: 1px solid var(--charbon);
  background: var(--charbon);
  color: var(--ivoire);
  cursor: pointer;
  transition: all 0.4s ease;
  text-decoration: none;
}
.btn:hover {
  background: transparent;
  color: var(--charbon);
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--charbon);
}
.btn-outline:hover {
  background: var(--charbon);
  color: var(--ivoire);
}

.btn-ghost {
  background: none;
  border: none;
  border-bottom: 1px solid var(--charbon);
  padding: 8px 0;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--charbon);
  cursor: pointer;
}

/* ============= SECTION TITRE ============= */
.section {
  padding: 120px 0;
}

.section-titre {
  text-align: center;
  margin-bottom: 80px;
}

.section-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 20px;
  display: inline-block;
}

/* ============= GRILLE PRODUITS ============= */
.produits-grille {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1px;
  background: var(--ligne);
  border-top: 1px solid var(--ligne);
  border-bottom: 1px solid var(--ligne);
}

.produit-carte {
  background: var(--ivoire);
  padding: 56px 40px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background 0.5s ease;
  text-decoration: none;
  color: inherit;
  min-height: 420px;
}

.produit-carte:hover {
  background: var(--ivoire-clair);
  opacity: 1;
}

.produit-numero {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gris);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.produit-nom {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.7rem;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--charbon);
}

.produit-soustitre {
  font-size: 0.85rem;
  color: var(--gris);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

.produit-court {
  font-size: 0.92rem;
  color: var(--charbon-doux);
  margin-bottom: 36px;
  flex-grow: 1;
  line-height: 1.7;
}

.produit-pied {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-top: 24px;
  border-top: 1px solid var(--ligne);
}

.produit-prix {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--charbon);
}

.produit-prix-suffixe {
  font-family: 'Jost', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris);
  display: block;
  margin-top: 4px;
}

.produit-fleche {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  transition: transform 0.4s ease;
}

.produit-carte:hover .produit-fleche {
  transform: translateX(8px);
}

/* ============= FICHE PRODUIT ============= */
.fiche-produit {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  padding: 100px 0;
  align-items: start;
}

.fiche-visuel {
  background: var(--ivoire-clair);
  border: 1px solid var(--ligne);
  aspect-ratio: 4/5;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--gris-clair);
  overflow: hidden;
}

.fiche-visuel::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid var(--ligne);
  pointer-events: none;
}

.fiche-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 18px;
  display: inline-block;
}

.fiche-titre {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  margin-bottom: 16px;
}

.fiche-soustitre {
  font-size: 1.05rem;
  color: var(--gris);
  font-style: italic;
  margin-bottom: 32px;
  font-family: 'Cormorant Garamond', serif;
}

.fiche-prix-bloc {
  padding: 28px 0;
  margin: 32px 0;
  border-top: 1px solid var(--ligne);
  border-bottom: 1px solid var(--ligne);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.fiche-prix {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem;
  font-weight: 500;
}

.fiche-duree {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris);
}

.fiche-description {
  white-space: pre-line;
  margin-bottom: 32px;
  color: var(--charbon-doux);
}

.fiche-inclus {
  margin: 32px 0;
}

.fiche-inclus h4 {
  font-size: 0.7rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 20px;
  font-family: 'Jost', sans-serif;
  font-weight: 400;
}

.fiche-inclus ul {
  list-style: none;
  padding: 0;
}

.fiche-inclus li {
  padding: 14px 0;
  border-bottom: 1px solid var(--ligne);
  position: relative;
  padding-left: 28px;
  font-size: 0.95rem;
}

.fiche-inclus li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--bordeaux);
}

.fiche-actions {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.qte-input {
  width: 70px;
  padding: 14px;
  text-align: center;
  border: 1px solid var(--charbon);
  background: transparent;
  font-family: 'Jost', sans-serif;
  font-size: 0.9rem;
  color: var(--charbon);
}

/* ============= PANIER & CHECKOUT ============= */
.panier-table {
  width: 100%;
  border-collapse: collapse;
  margin: 40px 0;
}

.panier-table th, .panier-table td {
  padding: 24px 16px;
  text-align: left;
  border-bottom: 1px solid var(--ligne);
  vertical-align: middle;
}

.panier-table th {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gris);
  font-weight: 400;
  border-bottom: 1px solid var(--charbon);
}

.panier-table td {
  font-size: 0.95rem;
}

.panier-nom {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  color: var(--charbon);
}

.panier-supprimer {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--gris);
  font-family: 'Cormorant Garamond', serif;
}
.panier-supprimer:hover { color: var(--bordeaux); }

.panier-total {
  text-align: right;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--charbon);
}

.panier-total-ligne {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.panier-total-final {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--ligne);
}

.panier-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 48px;
  flex-wrap: wrap;
  gap: 16px;
}

.panier-vide {
  text-align: center;
  padding: 100px 0;
}

.panier-vide p {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.4rem;
  color: var(--gris);
  margin-bottom: 32px;
}

/* ============= FORMULAIRES ============= */
.form-grille {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-groupe {
  margin-bottom: 24px;
}

.form-groupe.full { grid-column: 1 / -1; }

.form-groupe label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 10px;
}

.form-groupe input,
.form-groupe textarea,
.form-groupe select {
  width: 100%;
  padding: 14px 0;
  border: none;
  border-bottom: 1px solid var(--ligne);
  background: transparent;
  font-family: 'Jost', sans-serif;
  font-size: 0.95rem;
  color: var(--charbon);
  transition: border-color 0.3s;
}

.form-groupe input:focus,
.form-groupe textarea:focus,
.form-groupe select:focus {
  outline: none;
  border-bottom-color: var(--charbon);
}

.form-groupe textarea {
  resize: vertical;
  min-height: 120px;
}

/* ============= ALERTES ============= */
.alerte {
  padding: 18px 24px;
  margin: 24px 0;
  border-left: 2px solid var(--charbon);
  background: var(--ivoire-clair);
  font-size: 0.9rem;
}

.alerte-succes {
  border-left-color: #2d5a3d;
  background: #f0f4f0;
}

.alerte-erreur {
  border-left-color: var(--bordeaux);
}

/* ============= PAGES LÉGALES ============= */
.page-legale {
  padding: 80px 0 120px;
}

.page-legale h1 {
  margin-bottom: 16px;
}

.page-legale .sous-titre {
  font-style: italic;
  color: var(--gris);
  margin-bottom: 60px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
}

.page-legale h2 {
  font-size: 1.5rem;
  margin-top: 48px;
  margin-bottom: 20px;
  font-weight: 400;
}

.page-legale h3 {
  font-size: 1.1rem;
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 32px;
  margin-bottom: 14px;
  color: var(--charbon);
}

.page-legale p, .page-legale li {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--charbon-doux);
}

.page-legale ul, .page-legale ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.page-legale li { margin-bottom: 8px; }

.page-legale strong { font-weight: 500; color: var(--charbon); }

.legale-info {
  background: var(--ivoire-clair);
  border: 1px solid var(--ligne);
  padding: 32px;
  margin: 32px 0;
}

.legale-info p { margin-bottom: 8px; }

/* ============= CONFIANCE / VALEURS ============= */
.valeurs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  text-align: center;
  padding: 100px 0;
  border-top: 1px solid var(--ligne);
  border-bottom: 1px solid var(--ligne);
}

.valeur-num {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.9rem;
  color: var(--gris);
  margin-bottom: 16px;
}

.valeur h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.valeur p {
  font-size: 0.92rem;
  color: var(--gris);
}

/* ============= FOOTER ============= */
.footer {
  background: var(--charbon);
  color: var(--ivoire);
  padding: 80px 0 32px;
  margin-top: 100px;
}

.footer-grille {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  letter-spacing: 0.18em;
  margin-bottom: 16px;
  color: var(--ivoire);
}

.footer p {
  color: rgba(245, 241, 234, 0.6);
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer h4 {
  font-family: 'Jost', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ivoire);
  margin-bottom: 20px;
  font-weight: 400;
}

.footer ul {
  list-style: none;
  padding: 0;
}

.footer ul li {
  margin-bottom: 12px;
}

.footer ul a {
  color: rgba(245, 241, 234, 0.7);
  font-size: 0.9rem;
}

.footer ul a:hover {
  color: var(--ivoire);
  opacity: 1;
}

.footer-bas {
  border-top: 1px solid rgba(245, 241, 234, 0.12);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(245, 241, 234, 0.5);
  letter-spacing: 0.1em;
  flex-wrap: wrap;
  gap: 16px;
}

/* ============= APPARITION ============= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.9s ease forwards;
}

.fade-up:nth-child(2) { animation-delay: 0.1s; }
.fade-up:nth-child(3) { animation-delay: 0.2s; }
.fade-up:nth-child(4) { animation-delay: 0.3s; }
.fade-up:nth-child(5) { animation-delay: 0.4s; }

/* ============= RESPONSIVE ============= */
@media (max-width: 880px) {
  .menu-toggle { display: block; }
  .nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--ivoire);
    border-bottom: 1px solid var(--ligne);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }
  .nav.ouvert { max-height: 500px; padding: 24px 32px; gap: 24px; }
  .fiche-produit { grid-template-columns: 1fr; gap: 40px; padding: 60px 0; }
  .form-grille { grid-template-columns: 1fr; }
  .valeurs { grid-template-columns: 1fr; gap: 40px; padding: 60px 0; }
  .footer-grille { grid-template-columns: 1fr 1fr; }
  .hero { padding: 80px 0 60px; }
  .section { padding: 70px 0; }
  .panier-table thead { display: none; }
  .panier-table tr {
    display: block;
    margin-bottom: 24px;
    padding: 16px 0;
    border-bottom: 1px solid var(--ligne);
  }
  .panier-table td { display: flex; justify-content: space-between; padding: 8px 0; border: none; }
  .panier-table td::before {
    content: attr(data-label);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris);
  }
}

@media (max-width: 540px) {
  .container { padding: 0 20px; }
  .footer-grille { grid-template-columns: 1fr; gap: 32px; }
  .footer-bas { flex-direction: column; text-align: center; }
}