/* ==========================================================
   Domaine Dupraz – Thème dark mode + doré
   ========================================================== */

:root {
  /* Palette sombre */
  --color-bg: #050608;         /* fond global */
  --color-bg-alt: #0f1115;     /* blocs / cartes */
  --color-surface: #14171d;    /* sections */
  --color-primary: #f5f5f5;    /* texte principal clair */
  --color-accent: #c9a15b;     /* doré pour CTA / accents */
  --color-text: #e6e6e6;       /* texte standard */
  --color-muted: #a0a3ad;      /* texte secondaire */
  --color-line: #2b2f38;       /* séparateurs */

  --max-width: 1160px;

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Georgia", "Times New Roman", serif;

  --radius-card: 8px;
  --shadow-soft: 0 24px 45px rgba(0, 0, 0, 0.75);
}

/* RESET ------------------------------------------------------ */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: radial-gradient(circle at top, #11131a 0, #050608 60%);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

strong {
  font-weight: 600;
}

main {
  min-height: 70vh;
}

/* HEADER / NAV ------------------------------------------------ */

header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(5, 6, 8, 0.92);
  border-bottom: 1px solid rgba(201, 161, 91, 0.25);
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand img {
  height: 40px;
  width: auto;
  display: block;
  filter: brightness(1.1) contrast(1.1);
}

.nav-links {
  display: flex;
  gap: 1.8rem;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.nav-links a {
  position: relative;
  padding-bottom: 0.25rem;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 150ms ease;
}

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

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}

.nav-toggle {
  display: none;
}

/* HERO ACCUEIL ---------------------------------------------- */

.home-hero {
  background: radial-gradient(circle at top left, #1a1e27 0, #050608 55%);
  border-bottom: 1px solid var(--color-line);
}

.home-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 1.75rem 4.25rem;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  gap: 3.5rem;
  align-items: center;
}

.hero-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.8rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 3.6vw + 1.1rem, 3.8rem);
  line-height: 1.02;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 1.1rem;
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-muted);
  max-width: 34rem;
  margin-bottom: 1.9rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.hero-meta {
  margin-top: 1.1rem;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.hero-photo {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #030306;
  min-height: 380px;
  box-shadow: var(--shadow-soft);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(80%) contrast(1.05) brightness(0.9);
}

.hero-photo::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(201, 161, 91, 0.25);
  pointer-events: none;
}

/* PAGE HERO (internes) --------------------------------------- */

.page-hero {
  background: radial-gradient(circle at top, #171b23 0, #050608 70%);
  border-bottom: 1px solid var(--color-line);
}

.page-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4.25rem 1.75rem 3.25rem;
}

.page-hero-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.9rem;
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin: 0 0 0.8rem;
  color: var(--color-primary);
}

.page-hero-subtitle {
  max-width: 40rem;
  color: var(--color-muted);
  font-size: 0.98rem;
  line-height: 1.8;
}

/* SECTIONS --------------------------------------------------- */

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.75rem;
  border-top: 1px solid var(--color-line);
  background: transparent;
}

.section--no-border {
  border-top: none;
}

.section-header {
  max-width: 32rem;
  margin-bottom: 2.6rem;
}

.section-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0 0 0.8rem;
  color: var(--color-primary);
}

.section-body {
  font-size: 0.98rem;
  line-height: 1.9;
  color: var(--color-muted);
}

/* GRILLES & CARTES ------------------------------------------- */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.3rem;
}

.card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  padding: 1.9rem 1.8rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-soft);
}

.card-meta {
  font-size: 0.75rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
}

.card-title {
  font-family: var(--font-serif);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 1.1rem;
  margin: 0 0 0.7rem;
  color: var(--color-primary);
}

.card-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-muted);
}

.tagline {
  margin-top: 1.2rem;
  font-size: 0.9rem;
  font-style: italic;
  color: #c5c7cf;
}

/* GRILLE DES VINS -------------------------------------------- */

.wine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.wine-card-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.wine-card-app {
  font-size: 0.78rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.35rem;
}

.wine-card-text {
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--color-muted);
}

/* TIMELINE --------------------------------------------------- */

.timeline {
  border-left: 1px solid var(--color-line);
  padding-left: 1.6rem;
  margin-top: 1.6rem;
}

.timeline-item {
  position: relative;
  margin-bottom: 1.6rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.15rem;
  top: 0.3rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--color-accent);
}

.timeline-year {
  font-size: 0.75rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.2rem;
}

.timeline-title {
  font-weight: 600;
  margin-bottom: 0.2rem;
  color: var(--color-primary);
}

.timeline-text {
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--color-muted);
}

/* VISITES ---------------------------------------------------- */

.visit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
}

.visit-tag {
  font-size: 0.78rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

/* BOUTONS ---------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.82rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  cursor: pointer;
  background: none;
  transition:
    background 140ms ease,
    color 140ms ease,
    box-shadow 140ms ease,
    transform 140ms ease,
    border-color 140ms ease;
}

.btn-primary {
  background: var(--color-accent);
  color: #111111;
  box-shadow: 0 24px 38px rgba(0, 0, 0, 0.7);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 26px 46px rgba(0, 0, 0, 0.8);
}

.btn-ghost {
  border-color: var(--color-line);
  background: transparent;
  color: var(--color-primary);
}

.btn-ghost:hover {
  border-color: var(--color-accent);
}

/* FORMULAIRE CONTACT ---------------------------------------- */

.contact-form {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  padding: 2rem 1.9rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-row {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.45rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  width: 100%;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  background: #11131a;
  color: var(--color-primary);
}

textarea {
  min-height: 150px;
  border-radius: 4px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: #666b77;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(201, 161, 91, 0.35);
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 1.4rem;
}

.form-check input[type="checkbox"] {
  margin-top: 0.2rem;
}

/* FOOTER ----------------------------------------------------- */

footer {
  border-top: 1px solid var(--color-line);
  padding: 2.6rem 1.75rem 2.2rem;
  background: #050608;
  font-size: 0.9rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 1.6rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.3rem;
}

.footer-title {
  font-size: 0.78rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.7rem;
}

.footer-links a {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--color-muted);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-line);
  margin-top: 1.4rem;
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--color-muted);
  font-size: 0.82rem;
}

/* RESPONSIVE ------------------------------------------------- */

@media (max-width: 980px) {
  .home-hero-inner {
    grid-template-columns: 1fr;
    padding-top: 4rem;
  }

  .hero-photo {
    order: -1;
    min-height: 320px;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    padding-inline: 1.25rem;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1.2rem 1.5rem 1.5rem;
    background: rgba(5, 6, 8, 0.98);
    border-bottom: 1px solid var(--color-line);
  }

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

  .nav-toggle {
    display: block;
    border: none;
    background: none;
    font-size: 0.8rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--color-muted);
  }

  .page-hero-inner,
  .home-hero-inner,
  .section {
    padding-inline: 1.25rem;
  }

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