/* ===================================================
   Robert Goulley — Vins de Chablis & Bourgogne
   Feuille de style principale
   =================================================== */

:root {
  --color-cream: #f7f3ea;
  --color-cream-dark: #efe8d8;
  --color-ink: #262119;
  --color-green: #2f3d2a;
  --color-green-dark: #1d2619;
  --color-gold: #b9924a;
  --color-gold-light: #d4b877;
  --color-bordeaux: #5c1f28;
  --color-line: #ddd2b8;

  --font-serif: "Playfair Display", "Georgia", serif;
  --font-sans: "Cormorant Garamond", "Helvetica Neue", Arial, sans-serif;

  --max-width: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 19px;
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-cream);
}

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

a {
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--color-green-dark);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.5rem; }

p { margin: 0 0 1.1em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 0.9em;
}

.btn {
  display: inline-block;
  padding: 0.85em 2em;
  border: 1px solid var(--color-green-dark);
  color: var(--color-green-dark);
  text-decoration: none;
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.25s ease, color 0.25s ease;
}

.btn:hover {
  background: var(--color-green-dark);
  color: var(--color-cream);
}

.btn-solid {
  background: var(--color-green-dark);
  color: var(--color-cream);
}

.btn-solid:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-ink);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 243, 234, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

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

.logo-mark {
  height: 42px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-green-dark);
  line-height: 1.1;
}

.logo-text small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: 30px;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
}

.lang-switch a {
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #a39c82;
  padding: 2px 3px;
}

.lang-switch a.active {
  color: var(--color-green-dark);
  border-bottom: 1px solid var(--color-gold);
}

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

.lang-switch .sep {
  color: var(--color-line);
  font-size: 0.8rem;
}

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 34px;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-ink);
  position: relative;
  padding-bottom: 4px;
}

nav.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width 0.25s ease;
}

nav.main-nav a:hover::after,
nav.main-nav a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-ink);
  margin: 5px 0;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(160deg, var(--color-green-dark) 0%, var(--color-green) 55%, var(--color-bordeaux) 130%);
  color: var(--color-cream);
  overflow: hidden;
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 140px;
  max-width: 760px;
}

.hero h1 {
  color: #fff;
  font-size: 3.4rem;
}

.hero p.lead {
  font-size: 1.3rem;
  color: var(--color-cream-dark);
  max-width: 540px;
}

.hero .btn {
  border-color: var(--color-gold-light);
  color: var(--color-cream);
  margin-top: 10px;
}

.hero .btn:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-green-dark);
}

.hero-photo {
  background-image:
    linear-gradient(160deg, rgba(29, 38, 25, 0.88) 0%, rgba(47, 61, 42, 0.72) 55%, rgba(92, 31, 40, 0.55) 130%),
    url("../image/vignoble-aerien-chablis.jpg");
  background-size: cover;
  background-position: center;
}

.hero-photo .hero-vine {
  opacity: 0.35;
}

.hero-vine {
  position: absolute;
  right: -60px;
  top: 0;
  bottom: 0;
  width: 55%;
  opacity: 0.5;
}

.hero-vine svg { width: 100%; height: 100%; }

/* ---------- Sections ---------- */

section {
  padding: 90px 0;
}

.section-alt {
  background: var(--color-cream-dark);
}

.section-dark {
  background: var(--color-green-dark);
  color: var(--color-cream-dark);
}

.section-dark h2, .section-dark h3 {
  color: #fff;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head p {
  color: #55503f;
}

.section-dark .section-head p {
  color: var(--color-cream-dark);
}

/* ---------- Intro / About teaser ---------- */

.intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.intro-grid figure {
  margin: 0;
}

.frame {
  border: 1px solid var(--color-gold);
  padding: 10px;
}

.frame-inner {
  aspect-ratio: 4/5;
  background: linear-gradient(150deg, var(--color-green) 0%, var(--color-green-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.frame-inner svg { width: 55%; }

.frame-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.photo-caption {
  font-size: 0.8rem;
  color: #8a836b;
  font-style: italic;
  margin-top: 10px;
  text-align: center;
}

.portrait-figure {
  max-width: 220px;
  margin: 0 auto 40px;
  text-align: center;
}

.portrait-figure img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--color-gold);
  padding: 6px;
  background: #fff;
}

.portrait-pair {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 auto 40px;
}

.portrait-pair figure {
  max-width: 190px;
  text-align: center;
  margin: 0;
}

.portrait-pair img {
  width: 100%;
  display: block;
  border-radius: 4px;
  border: 1px solid var(--color-gold);
  padding: 6px;
  background: #fff;
}

.frame-inner.square {
  aspect-ratio: 1 / 1;
}

.photo-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 50px;
}

.photo-row .frame { margin: 0; }
.photo-row .frame-inner { aspect-ratio: 3/2; }

@media (max-width: 720px) {
  .photo-row { grid-template-columns: 1fr; }
}

/* ---------- Cards grid (wine highlights, values) ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.card {
  background: #fff;
  border: 1px solid var(--color-line);
  padding: 38px 30px;
  text-align: center;
}

.card .icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  color: var(--color-gold);
}

.card h3 { font-size: 1.2rem; }

.card p {
  color: #55503f;
  font-size: 0.98rem;
  margin-bottom: 0;
}

/* ---------- Wine list ---------- */

.appellation-block {
  margin-bottom: 70px;
}

.appellation-block:last-child { margin-bottom: 0; }

.appellation-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-gold);
  padding-bottom: 14px;
  margin-bottom: 30px;
  gap: 20px;
  flex-wrap: wrap;
}

.appellation-head h2 {
  margin: 0;
  font-size: 1.9rem;
}

.appellation-head span {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
}

.wine-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.wine-card {
  display: flex;
  gap: 22px;
  background: #fff;
  border: 1px solid var(--color-line);
  padding: 26px;
}

.wine-bottle {
  width: 52px;
  flex-shrink: 0;
}

.wine-bottle-photo {
  width: 55px;
  flex-shrink: 0;
  object-fit: contain;
  align-self: flex-start;
  cursor: zoom-in;
  transition: opacity 0.2s ease;
}

.wine-bottle-photo:hover {
  opacity: 0.8;
}

/* ---------- Lightbox ---------- */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(29, 38, 25, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
}

.lightbox-overlay.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-overlay img {
  max-width: min(80vw, 420px);
  max-height: 85vh;
  background: #fff;
  border-radius: 4px;
  padding: 16px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
}

.lightbox-close {
  position: absolute;
  top: 22px;
  right: 30px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
  font-family: var(--font-sans);
}

.lightbox-close:hover {
  color: var(--color-gold-light);
}

.wine-card h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.wine-card .tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-bordeaux);
  font-weight: 700;
  margin-bottom: 8px;
}

.wine-card p {
  font-size: 0.95rem;
  color: #55503f;
  margin-bottom: 0;
}

.wine-card .facts {
  font-size: 0.78rem;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0 0 10px;
}

.wine-card .serve {
  font-size: 0.82rem;
  color: #8a836b;
  font-style: italic;
  margin: 10px 0 0;
}

/* ---------- Timeline (La Maison) ---------- */

.timeline {
  max-width: 760px;
  margin: 0 auto;
}

.timeline-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 30px;
  padding-bottom: 46px;
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 145px;
  top: 8px;
  bottom: -10px;
  width: 1px;
  background: var(--color-gold);
}

.timeline-item:last-child::before { display: none; }

.timeline-year {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-gold);
  text-align: right;
  padding-top: 2px;
}

.timeline-content h3 { margin-bottom: 8px; }
.timeline-content p { color: #55503f; margin-bottom: 0; }

/* ---------- Quote ---------- */

.quote-block {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.quote-block blockquote {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-style: italic;
  margin: 0 0 20px;
  line-height: 1.5;
}

.quote-block cite {
  font-style: normal;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info dl {
  margin: 0;
}

.contact-info dt {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 700;
  margin-top: 26px;
}

.contact-info dt:first-child { margin-top: 0; }

.contact-info dd {
  margin: 6px 0 0;
  font-size: 1.1rem;
}

.map-frame {
  border: 1px solid var(--color-line);
  aspect-ratio: 4/3;
  overflow: hidden;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

form.contact-form {
  display: grid;
  gap: 20px;
}

.contact-form label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-green-dark);
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  background: #fff;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-ink);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

.contact-form button {
  justify-self: start;
  cursor: pointer;
  font-family: var(--font-sans);
}

.notice {
  font-size: 0.85rem;
  color: #7a745e;
  margin-top: 6px;
}

/* ---------- Footer ---------- */

footer.site-footer {
  background: var(--color-green-dark);
  color: var(--color-cream-dark);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-grid h4 {
  color: var(--color-gold-light);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

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

.footer-grid li { margin-bottom: 10px; }

.footer-grid a {
  text-decoration: none;
  color: var(--color-cream-dark);
  font-size: 0.95rem;
}

.footer-grid a:hover { color: var(--color-gold-light); }

.footer-bottom {
  border-top: 1px solid rgba(247,243,234,0.15);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(247,243,234,0.6);
}

.abuse-notice {
  background: var(--color-gold);
  color: var(--color-green-dark);
  text-align: center;
  font-size: 0.85rem;
  padding: 10px 20px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .intro-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 720px) {
  nav.main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  nav.main-nav.open { max-height: 400px; }

  nav.main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 10px 28px 20px;
  }

  nav.main-nav li {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-line);
  }

  .nav-toggle { display: block; }

  h1 { font-size: 2.3rem; }
  .hero h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }

  .card-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 80px 1fr; gap: 18px; }
  .timeline-item::before { left: 92px; }
}