:root {
  --blue: #1E2A38;       /* Bleu Ardoise */
  --green: #8AA089;      /* Vert Sauge */
  --gold: #C5B382;       /* Or Doux */
  --bg-light: #F9F9F8;
  --white: #FFFFFF;
  --text-dark: #2B333E;
  --text-muted: #6B7280;
  --border: #E5E7EB;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1060px;
  margin: 0 auto;
}

/* BANDEAU PROMOTIONNEL FIXE AU DÉFILEMENT */
.top-banner {
  background-color: var(--gold);
  color: var(--blue);
  text-align: center;
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  position: sticky;
  top: 0;
  z-index: 1001;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.top-banner span {
  background-color: var(--blue);
  color: var(--white);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.8rem;
  margin-left: 0.3rem;
}

/* HEADER & NAVBAR */
.header {
  background: var(--blue);
  padding: 0.75rem 0;
  position: sticky;
  top: 36px;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.nav-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.brand-horizontal {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-picto {
  height: 48px !important;
  max-height: 48px !important;
  width: auto !important;
  display: block;
  border-radius: 4px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: 'Cinzel', Georgia, serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold);
  line-height: 1.1;
}

.brand-sub {
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  color: var(--green);
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.nav a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nav a:hover {
  color: var(--gold);
}

.nav-contact-btn {
  background: rgba(197, 179, 130, 0.15);
  color: var(--gold) !important;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  border: 1px solid rgba(197, 179, 130, 0.4);
}

.nav-contact-btn:hover {
  background: var(--gold);
  color: var(--blue) !important;
}

.nav-icon {
  width: 15px;
  height: 15px;
  stroke: currentColor;
}

/* BOUTON BURGER (DÉSACTIVÉ SUR GRAND ÉCRAN) */
.burger-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  justify-content: space-around;
  width: 36px;
  height: 36px;
  z-index: 1002;
}

.burger-btn span {
  width: 100%;
  height: 2.5px;
  background-color: var(--gold);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ANIMATION DU BURGER EN CROIX */
.burger-btn.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger-btn.open span:nth-child(2) {
  opacity: 0;
}

.burger-btn.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* HERO SECTION */
.hero {
  background: 
    linear-gradient(rgba(30, 42, 56, 0.8), rgba(30, 42, 56, 0.85)),
    url('banniere.jpg');
  background-size: cover;
  background-position: center;
  color: var(--white);
  text-align: center;
  padding: 4.5rem 0 3.8rem;
}

.hero h1 {
  font-family: 'Cinzel', serif;
  font-size: 2.1rem;
  max-width: 820px;
  margin: 0 auto 0.6rem;
  line-height: 1.3;
}

.tagline {
  color: var(--gold);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
  letter-spacing: 1px;
}

.desc {
  max-width: 650px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
  color: #E5E7EB;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.8rem;
}

.btn-main {
  background: var(--green);
  color: var(--white);
  padding: 0.85rem 1.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s;
}

.btn-main:hover {
  background: #788E77;
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--white);
  padding: 0.85rem 1.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

.trust-bar {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.9rem;
  color: var(--gold);
}

/* SECTIONS COMMUNES */
.section {
  padding: 4.5rem 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 2.8rem;
}

.section-header h2 {
  font-family: 'Cinzel', serif;
  font-size: 2rem;
  color: var(--blue);
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-muted);
}

.sub-badge {
  display: inline-block;
  color: var(--green);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

/* SECTION QUI SUIS-JE */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.about-text h2 {
  font-family: 'Cinzel', serif;
  font-size: 2rem;
  color: var(--blue);
  margin-bottom: 1.2rem;
}

.about-text .lead {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 1rem;
}

.about-text p {
  margin-bottom: 1rem;
  color: #4B5563;
}

.about-signature {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.about-signature strong {
  color: var(--blue);
}

.about-signature span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.about-profile-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.profile-img-wrap {
  width: 100%;
  height: 280px;
  background-color: #E2E8F0;
  display: block;
}

.profile-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 55% 20%;
  display: block;
}

.profile-details {
  padding: 1.8rem;
}

.profile-tag {
  display: inline-block;
  background: rgba(138, 160, 137, 0.15);
  color: var(--green);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  margin-bottom: 0.6rem;
}

.profile-details h3 {
  font-family: 'Cinzel', serif;
  color: var(--blue);
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.profile-list {
  list-style: none;
  font-size: 0.88rem;
}

.profile-list li {
  padding: 0.45rem 0;
  border-bottom: 1px solid #F3F4F6;
}

.profile-list li:last-child {
  border-bottom: none;
}

/* SECTION ENGAGEMENTS */
.quality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.quality-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.8rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.quality-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.quality-card h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.15rem;
  color: var(--blue);
  margin-bottom: 0.6rem;
}

.quality-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ENCART PROCESSUS */
.section-process {
  background-color: #F8FAF8;
  background-image: radial-gradient(rgba(30, 42, 56, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  border-top: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  padding: 4.8rem 0;
}

.process-steps-grid {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 0.8rem;
}

.step-card {
  background: #FFFFFF;
  border: 1px solid rgba(30, 42, 56, 0.12);
  border-radius: 12px;
  padding: 1.6rem 1.1rem;
  flex: 1;
  text-align: center;
  position: relative;
  box-shadow: 0 8px 24px rgba(30, 42, 56, 0.09);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--green);
  box-shadow: 0 12px 28px rgba(30, 42, 56, 0.15);
}

.step-num {
  position: absolute;
  top: -12px;
  background: var(--blue);
  color: var(--gold);
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 0.8rem;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--white);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.step-icon {
  font-size: 2rem;
  margin: 0.4rem 0 0.8rem;
}

.step-card h3 {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  color: var(--blue);
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1.5rem;
  font-weight: 800;
  user-select: none;
}

/* CONFIGURATEUR DE COMMANDE */
.order-form-container {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
  max-width: 980px;
  margin: 0 auto;
  width: 100%;
}

.order-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  width: 100%;
}

.order-block h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.25rem;
  color: var(--blue);
  margin-bottom: 1.5rem;
}

/* DEUX COLONNES COMPARATIVES D'OFFRES */
.compare-columns-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.compare-col {
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 1.8rem;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.2s ease;
}

.compare-col:hover {
  border-color: var(--green);
}

.compare-col-featured {
  border-color: var(--gold);
  background: #FCFBF7;
  box-shadow: 0 6px 20px rgba(197, 179, 130, 0.15);
}

.featured-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--gold);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: 12px;
  letter-spacing: 0.3px;
}

.compare-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
  margin-bottom: 1.2rem;
}

.compare-subtitle {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--green);
  letter-spacing: 1px;
  margin-bottom: 0.2rem;
}

.compare-col-featured .compare-subtitle {
  color: #9E8547;
}

.compare-title {
  font-family: 'Cinzel', serif;
  font-size: 1.35rem;
  color: var(--blue);
  margin-bottom: 0.4rem;
}

.compare-lead {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.compare-benefits {
  list-style: none;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.compare-benefits li {
  color: var(--text-dark);
  line-height: 1.4;
}

.compare-options-group {
  border-top: 1px dashed var(--border);
  padding-top: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.compare-group-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.choice-subcard {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  background: var(--white);
  cursor: pointer;
  transition: all 0.2s ease;
}

.choice-subcard:hover {
  border-color: var(--green);
  background: #F8FAF8;
}

.choice-subcard input[type="radio"] {
  accent-color: var(--green);
  transform: scale(1.2);
}

.choice-subcard-text {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.choice-title-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.choice-title-line strong {
  font-size: 0.92rem;
  color: var(--blue);
}

.choice-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--green);
}

.choice-subcard-text small {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.save-tag {
  color: #2E7D32 !important;
  font-weight: 600;
}

.gold-tag {
  color: #9E8547 !important;
}

.choice-highlight {
  border-color: rgba(197, 179, 130, 0.6);
  background: #FFFDF9;
}

/* OPTIONS CHECKLIST */
.options-category-title {
  font-family: 'Cinzel', serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 0.8rem;
}

.options-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.option-check-item {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 0.9rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.option-check-item:hover {
  background-color: #F8FAF8;
  border-color: var(--green);
}

.option-check-item input[type="checkbox"] {
  accent-color: var(--green);
  transform: scale(1.3);
}

.option-check-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.option-check-info strong {
  font-size: 0.9rem;
  color: var(--blue);
}

.option-check-info span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.option-check-badge {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--green);
}

/* SECTION 3 : LIEU & COORDONNÉES */
.summary-block {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.summary-details {
  width: 100%;
  min-width: 0;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.input-wrap {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
}

.input-wrap label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 0.35rem;
}

.input-wrap input,
.input-wrap select,
.input-wrap textarea {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
  background-color: #FAFAFA;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.input-wrap select {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.input-wrap input:focus,
.input-wrap select:focus,
.input-wrap textarea:focus {
  border-color: var(--green);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(138, 160, 137, 0.15);
}

/* PANIER & TICKET RÉCAPITULATIF */
.cart-box {
  background: #F4F6F4;
  border: 1px solid #D5DDD5;
  border-radius: 10px;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
}

.cart-box h4 {
  font-family: 'Cinzel', serif;
  color: var(--blue);
  font-size: 1.05rem;
  border-bottom: 1px solid #D5DDD5;
  padding-bottom: 0.6rem;
  margin-bottom: 0.8rem;
}

.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  width: 100%;
}

.cart-item-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px dashed #E0E6E0;
  padding-bottom: 0.35rem;
  gap: 0.5rem;
}

.cart-item-row span {
  flex-grow: 1;
  word-break: break-word;
}

.cart-item-row strong {
  color: var(--blue);
  flex-shrink: 0;
  text-align: right;
}

/* CODE PROMO */
.promo-box {
  margin: 0.8rem 0 1.2rem;
  padding: 0.8rem 0;
  border-top: 1px dashed #D5DDD5;
  border-bottom: 1px dashed #D5DDD5;
  width: 100%;
}

.promo-box label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 0.4rem;
}

.promo-input-group {
  display: flex;
  gap: 0.5rem;
  width: 100%;
}

.promo-input-group input {
  flex: 1 1 auto;
  min-width: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  outline: none;
  background-color: var(--white);
}

.promo-input-group input:focus {
  border-color: var(--green);
}

.btn-apply-promo {
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 4px;
  padding: 0.55rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s;
}

.btn-apply-promo:hover {
  background: #2C3E50;
}

.promo-feedback {
  font-size: 0.75rem;
  margin-top: 0.4rem;
  font-weight: 600;
}

.promo-success {
  color: #2E7D32;
}

.promo-error {
  color: #C62828;
}

.promo-discount-row {
  color: #2E7D32 !important;
  font-weight: 600;
}

.cart-total-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 2px solid var(--blue);
  padding-top: 0.8rem;
  margin-bottom: 1.2rem;
}

.cart-total-line span {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue);
}

.cart-total-line strong {
  font-size: 1.6rem;
  color: var(--green);
}

.btn-validate-order {
  background: var(--green);
  color: var(--white);
  border: none;
  border-radius: 6px;
  padding: 0.9rem;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  transition: background 0.2s;
}

.btn-validate-order:hover {
  background: #788E77;
}

.cart-notice {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.8rem;
}

/* CARTE & SECTEUR */
.map-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
}

.map-wrapper {
  background: #FAFAFA;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

#map {
  width: 100%;
  height: 380px;
  background-color: #E2E8F0;
}

.map-legend-bar {
  background: #ECEFF1;
  padding: 0.6rem 0.8rem;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.zones-detail {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.zone-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 1.4rem;
  border-radius: 10px;
}

.zone-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.6rem;
}

.zone-inclus { background-color: #E8F5E9; color: #2E7D32; }
.zone-supp { background-color: #FFF3E0; color: #E65100; }

.zone-card h3 {
  font-size: 1.05rem;
  color: var(--blue);
  margin-bottom: 0.4rem;
}

.zone-card p {
  font-size: 0.85rem;
  line-height: 1.5;
}

/* SECTION CONTACT DIRECT */
.section-contact {
  background: #FAFBFB;
  border-top: 1px solid var(--border);
  padding: 4rem 0;
}

.contact-actions-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.contact-direct-btn {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.4rem;
  text-decoration: none;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s, border-color 0.2s;
  min-width: 0;
}

.contact-direct-btn:hover:not(.static-btn) {
  transform: translateY(-2px);
  border-color: var(--green);
}

.contact-btn-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.contact-btn-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex-grow: 1;
}

.contact-btn-text small {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.contact-btn-text strong {
  display: block;
  font-size: 1.1rem;
  color: var(--blue);
}

.contact-btn-text .email-text {
  font-size: 0.88rem;
  word-break: break-all;
  white-space: normal;
}

/* FOOTER */
footer {
  background: var(--blue);
  color: #9CA3AF;
  text-align: center;
  padding: 2.2rem 0;
  font-size: 0.85rem;
}

/* RESPONSIVE SMARTPHONE & MENU BURGER */
@media (max-width: 900px) {
  .compare-columns-grid {
    grid-template-columns: 1fr;
  }
  .about-grid,
  .map-layout,
  .summary-block {
    grid-template-columns: 1fr;
  }
  .process-steps-grid {
    flex-direction: column;
    gap: 1.2rem;
  }
  .step-arrow {
    transform: rotate(90deg);
    margin: -0.4rem 0;
  }
  .step-card {
    width: 100%;
    padding: 1.4rem;
  }
}

@media (max-width: 768px) {
  .header {
    top: 56px;
    padding: 0.6rem 0;
  }

  /* ACTIVATION DU BURGER */
  .burger-btn {
    display: flex;
  }

  /* LE MENU DEVIENT UN TIROIR DÉROULANT SOUS L'EN-TÊTE */
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background-color: var(--blue);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem 1.5rem;
    gap: 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
    border-top: 1px solid rgba(197, 179, 130, 0.2);
  }

  .nav.nav-open {
    display: flex;
  }

  .nav a {
    padding: 0.85rem 0.5rem;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    width: 100%;
  }

  .nav a:last-child {
    border-bottom: none;
    margin-top: 0.6rem;
    justify-content: center;
    padding: 0.75rem 1rem;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 1.65rem;
  }
  .order-block {
    padding: 1.2rem 1rem;
  }
  .cart-box {
    padding: 1.2rem 1rem;
  }
  .container {
    width: 94%;
  }
}