/* ============================================
   CHEZ OLIVIER ET JEANNE — Design System
   Palette: Noir profond, Or chaud, Crème ivoire
   ============================================ */

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

:root {
  --noir:        #0e0d0b;
  --noir-doux:   #1a1815;
  --or:          #b8956a;
  --or-clair:    #d4b483;
  --creme:       #f5f0e8;
  --creme-sable: #ede5d4;
  --gris:        #6b6560;
  --blanc:       #faf8f4;

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Jost', system-ui, sans-serif;

  --nav-h: 80px;
  --transition: 0.4s ease;
}

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--noir);
  color: var(--creme);
  line-height: 1.7;
  font-weight: 300;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ── Navigation ─────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  transition: background var(--transition), backdrop-filter var(--transition);
}
.nav.scrolled {
  background: rgba(14, 13, 11, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(184,149,106,0.2);
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--creme);
  line-height: 1.2;
}
.nav-logo span {
  display: block;
  font-size: 0.65rem;
  font-family: var(--font-sans);
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--or);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--creme-sable);
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--or);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--or); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-tel {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--or-clair);
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-tel:hover { color: var(--or); }

.nav-cta {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--noir);
  background: var(--or);
  padding: 0.6rem 1.4rem;
  border: 1px solid var(--or);
  transition: background var(--transition), color var(--transition);
}
.nav-cta:hover {
  background: transparent;
  color: var(--or);
}

/* ── Burger ─────────────────────────────────── */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 110;
}
.burger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--creme);
  transition: transform 0.3s, opacity 0.3s;
}
.burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--noir-doux);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--creme);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--or); }
.mobile-menu .m-cta {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--or);
  border: 1px solid var(--or);
  padding: 0.8rem 2rem;
  margin-top: 1rem;
  font-weight: 400;
}

/* ── Hero / Carousel ────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.carousel-slides {
  position: relative;
  height: 100%;
}
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.slide.active { opacity: 1; }
.slide-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 7s ease;
}
.slide.active .slide-bg { transform: scale(1); }

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(14,13,11,0.35) 0%,
    rgba(14,13,11,0.2) 40%,
    rgba(14,13,11,0.6) 100%
  );
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 2rem;
  z-index: 2;
}
.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--or-clair);
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--blanc);
  margin-bottom: 1.2rem;
}
.hero-title em {
  font-style: italic;
  color: var(--or-clair);
}
.hero-sub {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--creme-sable);
  opacity: 0.85;
  margin-bottom: 2.5rem;
}
.hero-btns {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.btn-primary {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--or);
  color: var(--noir);
  padding: 1rem 2.2rem;
  border: 1px solid var(--or);
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
}
.btn-primary:hover {
  background: transparent;
  color: var(--or);
}
.btn-secondary {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: transparent;
  color: var(--blanc);
  padding: 1rem 2.2rem;
  border: 1px solid rgba(245,240,232,0.4);
  transition: border-color var(--transition), color var(--transition);
  cursor: pointer;
}
.btn-secondary:hover {
  border-color: var(--or);
  color: var(--or);
}

/* ── Carousel dots ───────────────────────────── */
.carousel-nav {
  position: absolute;
  bottom: 7rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 3;
}
.dot {
  width: 32px;
  height: 1px;
  background: rgba(245,240,232,0.35);
  cursor: pointer;
  transition: background var(--transition), width var(--transition);
  border: none;
}
.dot.active {
  background: var(--or);
  width: 52px;
}

/* ── Scroll arrow ───────────────────────────── */
.scroll-arrow {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  animation: bounce 2s ease infinite;
}
.scroll-arrow span {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--creme-sable);
  opacity: 0.7;
}
.scroll-arrow svg {
  width: 18px;
  stroke: var(--or);
  fill: none;
  stroke-width: 1.5;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Sections générales ─────────────────────── */
.section {
  padding: 7rem 2rem;
}
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--creme);
  margin-bottom: 2rem;
}
.section-title em { font-style: italic; color: var(--or-clair); }
.section-text {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--gris);
  line-height: 1.9;
  max-width: 560px;
}

/* ── Separateur or ─────────────────────────── */
.sep {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin: 1.5rem 0 2rem;
}
.sep-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(184,149,106,0.4), transparent);
  max-width: 80px;
}
.sep-diamond {
  width: 6px;
  height: 6px;
  background: var(--or);
  transform: rotate(45deg);
}

/* ── Section Accueil : présentation ────────── */
.home-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.home-intro-img {
  position: relative;
}
.home-intro-img img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}
.home-intro-img::before {
  content: '';
  position: absolute;
  top: -1.5rem;
  left: -1.5rem;
  right: 1.5rem;
  bottom: 1.5rem;
  border: 1px solid rgba(184,149,106,0.3);
  z-index: -1;
}

/* ── Infos pratiques (accueil) ──────────────── */
.infos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(184,149,106,0.15);
}
.info-card {
  background: var(--noir-doux);
  padding: 3rem 2.5rem;
  text-align: center;
}
.info-card .icon {
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  display: block;
}
.info-card h3 {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 0.8rem;
}
.info-card p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--creme-sable);
  line-height: 1.6;
}

/* ── Footer ─────────────────────────────────── */
.footer {
  background: var(--noir-doux);
  border-top: 1px solid rgba(184,149,106,0.2);
  padding: 4rem 2rem 2rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--creme);
  margin-bottom: 1rem;
}
.footer-logo span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or);
  margin-top: 4px;
}
.footer-desc {
  font-size: 0.85rem;
  color: var(--gris);
  line-height: 1.8;
}
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 1.2rem;
}
.footer-col p,
.footer-col a {
  font-size: 0.85rem;
  color: var(--gris);
  line-height: 2;
  display: block;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--creme); }
.footer-bottom {
  border-top: 1px solid rgba(184,149,106,0.15);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.footer-bottom p {
  font-size: 0.72rem;
  color: var(--gris);
  letter-spacing: 0.05em;
}

/* ── Page Hero (pages internes) ─────────────── */
.page-hero {
  height: 50vh;
  min-height: 380px;
  background: linear-gradient(to bottom, rgba(14,13,11,0.7), rgba(14,13,11,0.5)),
              url('images/hero2.jpg') center/cover no-repeat;
  display: flex;
  align-items: flex-end;
  padding: 0 2rem 5rem;
}
.page-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}
.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 300;
  color: var(--blanc);
  line-height: 1;
}
.page-hero-title em { font-style: italic; color: var(--or-clair); }

/* ── A Propos ───────────────────────────────── */
.apropos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  margin-bottom: 6rem;
}
.apropos-img img {
  width: 100%;
  height: 580px;
  object-fit: cover;
}
.apropos-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(184,149,106,0.1);
}
.value-card {
  background: var(--noir-doux);
  padding: 2.5rem 2rem;
  text-align: center;
}
.value-card .v-icon { font-size: 2rem; margin-bottom: 1rem; display: block; }
.value-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--or-clair);
  margin-bottom: 0.6rem;
}
.value-card p { font-size: 0.82rem; color: var(--gris); line-height: 1.8; }

/* ── Menu / Carte ───────────────────────────── */
.menu-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 4rem;
  border-bottom: 1px solid rgba(184,149,106,0.2);
}
.tab-btn {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris);
  background: none;
  border: none;
  padding: 1rem 2rem;
  cursor: pointer;
  position: relative;
  transition: color var(--transition);
}
.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: var(--or);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.tab-btn.active,
.tab-btn:hover { color: var(--or); }
.tab-btn.active::after { transform: scaleX(1); }

/* Onglet buffet mis en avant */
.menu-tabs .tab-btn:first-child {
  color: var(--or-clair);
  font-weight: 500;
}
.menu-tabs .tab-btn:first-child.active {
  color: var(--or);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.menu-category {
  margin-bottom: 4rem;
}
.menu-cat-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  font-style: italic;
  color: var(--or-clair);
  margin-bottom: 2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(184,149,106,0.2);
}
.menu-items {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 2rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(184,149,106,0.08);
  transition: padding-left var(--transition);
}
.menu-item:hover { padding-left: 0.5rem; }
.menu-item-info { flex: 1; }
.menu-item-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--creme);
  margin-bottom: 0.2rem;
}
.menu-item-desc {
  font-size: 0.8rem;
  color: var(--gris);
  font-style: italic;
}
.menu-item-price {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--or);
  white-space: nowrap;
}
.menu-note {
  font-size: 0.8rem;
  color: var(--gris);
  font-style: italic;
  margin-top: 3rem;
  padding: 1.5rem;
  border: 1px solid rgba(184,149,106,0.15);
  line-height: 1.8;
}

/* ── Contact ────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: start;
}
.contact-info-block {
  margin-bottom: 2.5rem;
}
.contact-info-block h3 {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 0.8rem;
}
.contact-info-block p {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--creme-sable);
  line-height: 1.8;
}
.contact-info-block a { color: var(--creme-sable); transition: color var(--transition); }
.contact-info-block a:hover { color: var(--or); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(184,149,106,0.2);
  color: var(--creme);
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--or);
}
.form-group select option { background: var(--noir-doux); }
.form-group textarea { min-height: 140px; }
.btn-submit {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--or);
  color: var(--noir);
  padding: 1rem 2.5rem;
  border: 1px solid var(--or);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  align-self: flex-start;
  margin-top: 0.5rem;
}
.btn-submit:hover { background: transparent; color: var(--or); }

.map-embed {
  margin-top: 5rem;
  border: 1px solid rgba(184,149,106,0.15);
  overflow: hidden;
}
.map-embed iframe {
  width: 100%;
  height: 380px;
  border: none;
  filter: grayscale(80%) invert(90%);
  display: block;
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .burger { display: flex; }
  .nav { padding: 0 1.5rem; }

  .home-intro,
  .apropos-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .home-intro-img::before { display: none; }

  .infos-grid,
  .apropos-values { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }

  .form-row { grid-template-columns: 1fr; }

  .menu-tabs { flex-wrap: wrap; }
}

@media (max-width: 600px) {
  .section { padding: 5rem 1.2rem; }
  .hero-title { font-size: 2.8rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}