:root {
  --color-black: #1C1917;
  --color-cream: #F3EDE2;
  --color-red: #AE1C22;
  --color-sage: #7C8A5E;
  --container-max: 1280px;
  --pad-h: clamp(1.5rem, 4vw, 4rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--color-cream);
  color: var(--color-black);
  line-height: 1.7;
}

h1, h2, h3 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2.5rem, 5vw + 1rem, 5.5rem); }
h2 { font-size: clamp(2rem, 3vw + 1rem, 3rem); }
h3 { font-size: clamp(1.5rem, 2vw + 1rem, 2rem); }
p { font-size: clamp(1rem, 0.5vw + 0.9rem, 1.125rem); line-height: 1.8; }

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--pad-h);
}

section { scroll-margin-top: 80px; padding-block: clamp(3rem, 8vw, 6rem); }
.section-black { background: var(--color-black); color: var(--color-cream); }
.section-cream { background: var(--color-cream); color: var(--color-black); }

:focus-visible {
  outline: 2px solid var(--color-sage);
  outline-offset: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  text-decoration: none;
  padding: 0.85rem 1.75rem;
  border: 2px solid transparent;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  text-align: center;
}
.btn-red { background: var(--color-red); color: var(--color-cream); }
.btn-red:hover { background: #8f171c; }
.btn-outline { background: transparent; color: var(--color-cream); border-color: var(--color-cream); }
.btn-outline:hover { background: var(--color-red); border-color: var(--color-red); }
.btn-outline-dark { background: transparent; color: var(--color-black); border-color: var(--color-black); }
.btn-outline-dark:hover { background: var(--color-black); color: var(--color-cream); }

.link-sage {
  color: var(--color-cream);
  text-decoration: underline;
  text-decoration-color: var(--color-sage);
  text-underline-offset: 4px;
  font-weight: 600;
}

/* Accessibilité */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-cream);
  color: var(--color-black);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: var(--color-black);
  border-bottom: 1px solid rgba(124, 138, 94, 0.2);
}
.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--pad-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo { max-height: 48px; }
.main-nav { display: none; align-items: center; gap: 2rem; }
.nav-list { list-style: none; display: flex; gap: 1.75rem; margin: 0; padding: 0; }
.nav-list a { color: var(--color-black); text-decoration: none; font-weight: 500; }
.site-header.scrolled .nav-list a { color: var(--color-cream); }
.nav-cta {
  padding: 0.6rem 1.25rem;
  color: var(--color-black);
  border-color: var(--color-black);
  background: transparent;
}
.nav-cta:hover { background: var(--color-black); color: var(--color-cream); }
.site-header.scrolled .nav-cta { color: var(--color-cream); border-color: var(--color-cream); background: transparent; }
.site-header.scrolled .nav-cta:hover { background: var(--color-red); border-color: var(--color-red); color: var(--color-cream); }

.burger {
  width: 32px; height: 22px;
  background: none; border: none;
  cursor: pointer;
  position: relative;
  padding: 0;
}
.burger span {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--color-black);
  transition: transform 0.2s;
}
.site-header.scrolled .burger span { background: var(--color-cream); }
.burger span:first-child { top: 0; }
.burger span:last-child { bottom: 0; }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-black);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateY(-100%);
  visibility: hidden;
  transition: transform 0.25s ease, visibility 0s linear 0.25s;
}
.mobile-menu.open {
  transform: translateY(0);
  visibility: visible;
  transition: transform 0.25s ease;
}
.mobile-nav-list { list-style: none; padding: 0; margin: 0; text-align: center; display: flex; flex-direction: column; gap: 1.5rem; }
.mobile-nav-list a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  color: var(--color-cream);
  text-decoration: none;
}
.mobile-cta { position: absolute; bottom: 3rem; }

@media (min-width: 768px) {
  .main-nav { display: flex; }
  .burger { display: none; }
  .mobile-menu { display: none; }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background-image: url('../img/devanture.jpg');
  background-size: cover;
  background-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 23, 0.65);
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.hero-content h1,
.hero-content p { color: var(--color-cream); }
.hero-content p { max-width: 620px; margin-inline: auto; }
.hero-cta { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.hero-cta .btn { width: 100%; }

@media (min-width: 768px) {
  .hero { min-height: 90vh; }
  .hero-overlay { background: rgba(28, 25, 23, 0.55); }
  .hero-content { text-align: left; margin-inline: 0; }
  .hero-content p { margin-inline: 0; }
  .hero-cta { flex-direction: row; }
  .hero-cta .btn { width: auto; }
}

/* La Maison */
.maison-content { max-width: 680px; }
.h2-underline {
  border-left: 3px solid var(--color-sage);
  padding-left: 1rem;
}
.signature-quote {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.4rem;
  color: var(--color-black);
  margin-top: 2rem;
}
.section-black .signature-quote,
.site-footer .signature-quote { color: var(--color-cream); }

/* Chez Iza */
.h2-center { text-align: center; }
.chez-iza-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-block: 3rem;
}
.chez-iza-media { position: relative; }
.chez-iza-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.chez-iza-media .media-secondary {
  display: none;
}
.chez-iza-text { display: flex; flex-direction: column; justify-content: center; }
.chez-iza-text p { max-width: 60ch; }

@media (min-width: 1024px) {
  .chez-iza-block {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }
  .chez-iza-block.reverse .chez-iza-media { order: 2; }
  .chez-iza-block.reverse .chez-iza-text { order: 1; }
  .chez-iza-media .media-secondary {
    display: block;
    position: absolute;
    width: 45%;
    bottom: -1.5rem;
    right: -1.5rem;
    border: 4px solid var(--color-black);
  }
}

/* Selection */
.selection-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.selection-list li {
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--color-sage);
}
.selection-list h3 { margin-bottom: 0.5rem; }
.selection-list p { margin: 0; }

@media (min-width: 768px) {
  .selection-list { grid-template-columns: 1fr 1fr; column-gap: 3rem; }
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-top: 2rem;
}
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1 / 1; }
.gallery-feature { grid-column: span 2; grid-row: span 2; aspect-ratio: 1 / 1; }

@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Ou nous trouver */
.info-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}
.info-card {
  background: var(--color-cream);
  border: 1px solid var(--color-sage);
  padding: 2rem;
  text-align: center;
}
.info-card h3 { margin: 1rem 0 0.75rem; }
.horaires {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1rem;
  text-align: left;
}
.horaires dt { font-weight: 600; }
.horaires dd { margin: 0; }
.ou-nous-trouver-cta { justify-content: center; margin-top: 3rem; }
.map-embed {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-top: 2rem;
  border: 1px solid var(--color-sage);
}
.map-embed iframe { width: 100%; height: 100%; display: block; border: 0; }

@media (min-width: 768px) {
  .info-cards { grid-template-columns: repeat(3, 1fr); }
  .map-embed { aspect-ratio: auto; height: 400px; }
}

/* Dégustation */
.hero-degustation { background-image: url('../img/Cave.jpg'); }
.reservation-lead { max-width: 60ch; margin: 1.5rem auto 0; text-align: center; }
.reservation-cta { justify-content: center; margin-top: 2rem; }
.reservation-contact { text-align: center; margin-top: 1.5rem; }

/* Footer */
.site-footer {
  background: var(--color-black);
  color: var(--color-cream);
  padding-block: 3rem 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  text-align: center;
}
.footer-logo { max-height: 48px; width: auto; margin: 0 auto 1rem; }
.footer-tagline { color: var(--color-cream); font-weight: 600; font-size: 0.95rem; margin: 0 0 0.5rem; }
.footer-nav { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a, .footer-col a { color: var(--color-cream); text-decoration: none; }
.social-links { display: flex; justify-content: center; gap: 1.25rem; margin-top: 0.5rem; }
.social-link { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.75rem; min-height: 44px; }
.site-footer .copyright {
  text-align: center;
  border-top: 1px solid rgba(124, 138, 94, 0.2);
  padding-top: 1.5rem;
  margin-top: 2.5rem;
  color: rgba(243, 237, 226, 0.68);
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); text-align: left; }
  .footer-logo { margin-inline: 0; }
  .social-links { justify-content: flex-start; }
}