/* =====================================================================
   Château de Clotte — feuille de style
   Palette et typographies issues de la charte graphique
   ===================================================================== */

@font-face { font-family: "Darker Grotesque"; src: url("../fonts/darker-grotesque-400.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Darker Grotesque"; src: url("../fonts/darker-grotesque-500.ttf") format("truetype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Darker Grotesque"; src: url("../fonts/darker-grotesque-600.ttf") format("truetype"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Darker Grotesque"; src: url("../fonts/darker-grotesque-700.ttf") format("truetype"); font-weight: 700; font-display: swap; }

:root {
  --noir:   #3D0000;
  --rouge:  #BE153E;
  --orange: #D96D31;
  --creme:  #FFFBF6;
  --sable:  #F1EBE3;
  --vert:   #335540;
  --texte:  #2b1414;
  --gris:   #74655f;
  --trait:  #e5d9ce;

  --sans:  "Darker Grotesque", "Segoe UI", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;

  --header-h: 76px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0; background: var(--creme); color: var(--texte);
  font-family: var(--serif); font-size: 1.0625rem; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--sans); color: var(--noir); margin: 0; line-height: 1.05; }
p { margin: 0 0 1.1em; }

.container { width: min(1180px, 100% - 48px); margin-inline: auto; }
.narrow { max-width: 760px; text-align: center; }
.narrow-text { max-width: 760px; }
.center { text-align: center; }
.section { padding: clamp(80px, 11vw, 150px) 0; }

.kicker {
  font-family: var(--sans); font-weight: 600; font-size: .85rem;
  letter-spacing: .35em; text-transform: uppercase; margin: 0 0 18px;
}
.lead { font-size: clamp(1.15rem, 1.6vw, 1.35rem); line-height: 1.6; color: var(--noir); }

/* ------------------------------------------------------------ boutons */
.btn {
  display: inline-block; font-family: var(--sans); font-weight: 700;
  font-size: .95rem; letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; padding: 14px 30px; border-radius: 999px;
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
  border: 1.5px solid transparent; cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--rouge); color: var(--creme); }
.btn-primary:hover { background: var(--noir); box-shadow: 0 10px 24px rgba(61,0,0,.22); }
.btn-ghost { border-color: var(--rouge); color: var(--rouge); padding: 10px 22px; font-size: .82rem; }
.btn-ghost:hover { background: var(--rouge); color: var(--creme); }
.btn-ghost[aria-disabled="true"] { opacity: .45; pointer-events: none; }
.btn-light { background: var(--creme); color: var(--noir); }
.btn-light:hover { background: var(--rouge); color: var(--creme); }
.btn-shop { background: var(--rouge); color: var(--creme); padding: 10px 22px; font-size: .82rem; }
.btn-shop:hover { background: var(--creme); color: var(--noir); }

/* ------------------------------------------------------------ en-tête */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  color: var(--creme); transition: background .4s var(--ease), color .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.is-scrolled { background: rgba(255,251,246,.94); color: var(--noir); box-shadow: 0 1px 0 var(--trait); backdrop-filter: blur(10px); }
.progress { position: absolute; inset: 0 0 auto 0; height: 3px; }
.progress span { display: block; height: 100%; width: 0; background: var(--rouge); }
.header-inner { height: 100%; width: min(1320px, 100% - 48px); margin-inline: auto; display: flex; align-items: center; gap: 24px; }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--sans); font-weight: 700; font-size: 1.15rem; letter-spacing: .04em; }
.brand img { width: 30px; transition: filter .4s; filter: brightness(0) invert(1); }
.is-scrolled .brand img { filter: none; }

.main-nav { display: flex; gap: 34px; margin-inline: auto; }
.main-nav a {
  position: relative; text-decoration: none; font-family: var(--sans); font-weight: 600;
  font-size: .95rem; letter-spacing: .18em; text-transform: uppercase; padding: 6px 0;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--rouge); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.main-nav a:hover::after, .main-nav a.is-active::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 18px; margin-left: auto; }
.lang { display: flex; font-family: var(--sans); font-weight: 600; font-size: .85rem; letter-spacing: .12em; }
.lang a { text-decoration: none; opacity: .55; padding: 2px 8px; }
.lang a + a { border-left: 1px solid currentColor; }
.lang a.is-active { opacity: 1; }

.burger { display: none; width: 34px; height: 34px; background: none; border: 0; cursor: pointer; position: relative; color: inherit; }
.burger span { position: absolute; left: 5px; right: 5px; height: 2px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease); }
.burger span:first-child { top: 12px; }
.burger span:last-child { top: 21px; }
.burger[aria-expanded="true"] span:first-child { top: 16px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 16px; transform: rotate(-45deg); }

/* ------------------------------------------------------------ héro */
.hero { position: relative; height: 100svh; min-height: 560px; overflow: hidden; display: grid; place-items: center; color: var(--creme); text-align: center; }
.hero-media, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media img { object-fit: cover; animation: slowzoom 22s var(--ease) forwards; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,0,0,.55) 0%, rgba(20,0,0,.15) 40%, rgba(20,0,0,.55) 100%); }
.hero-content { position: relative; z-index: 1; padding: 0 24px; }
.hero h1 {
  color: var(--creme); font-weight: 700; text-transform: uppercase;
  font-size: clamp(3.4rem, 11vw, 9.5rem); line-height: .86; letter-spacing: .01em;
}
.hero-line { font-style: italic; font-size: clamp(1.1rem, 2vw, 1.5rem); margin-top: 26px; opacity: .92; }
.hero .kicker { opacity: .9; }
.hero-content > * { animation: rise 1.2s var(--ease) both; }
.hero-content > *:nth-child(2) { animation-delay: .15s; }
.hero-content > *:nth-child(3) { animation-delay: .35s; }

.scroll-cue { position: absolute; bottom: 34px; left: 50%; z-index: 1; width: 26px; height: 42px; margin-left: -13px; border: 1.5px solid rgba(255,251,246,.8); border-radius: 14px; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; background: var(--creme); border-radius: 2px; animation: cue 1.8s ease-in-out infinite; }

@keyframes slowzoom { from { transform: scale(1.12); } to { transform: scale(1); } }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ------------------------------------------------------------ intro */
.intro { padding: clamp(80px, 10vw, 130px) 0 clamp(70px, 9vw, 120px); background: var(--creme); }
.intro-logo { width: 110px; margin: 0 auto 34px; }
.bottles { display: flex; justify-content: center; align-items: flex-end; gap: clamp(30px, 9vw, 120px); margin: 64px auto 56px; padding: 0 24px; }
.bottle { text-decoration: none; text-align: center; }
.bottle img { height: clamp(220px, 30vw, 360px); width: auto; margin: 0 auto; transition: transform .6s var(--ease), filter .6s var(--ease); filter: drop-shadow(0 18px 18px rgba(61,0,0,.12)); }
.bottle span { display: block; margin-top: 18px; font-family: var(--sans); font-weight: 600; font-size: .9rem; letter-spacing: .16em; text-transform: uppercase; color: var(--noir); opacity: 0; transform: translateY(-6px); transition: opacity .4s, transform .4s var(--ease); }
.bottle:hover img { transform: translateY(-14px) rotate(-2deg); filter: drop-shadow(0 30px 24px rgba(61,0,0,.2)); }
.bottle:hover span { opacity: 1; transform: none; }

/* ------------------------------------------------------------ titres détourés */
.outline-title {
  position: relative; display: inline-block; margin-bottom: clamp(40px, 6vw, 72px);
  font-size: clamp(3.4rem, 10vw, 8.5rem); font-weight: 700; text-transform: uppercase; line-height: .9;
  color: transparent; -webkit-text-stroke: 1.5px var(--rouge);
}
.outline-title::after {
  content: attr(data-text); position: absolute; inset: 0; color: var(--rouge); -webkit-text-stroke: 0;
  clip-path: inset(0 100% 0 0); transition: clip-path 1.4s var(--ease) .2s;
}
.outline-title.is-visible::after { clip-path: inset(0 0 0 0); }

/* ------------------------------------------------------------ blocs texte + image */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.split-reverse { grid-template-columns: .9fr 1.1fr; margin-top: clamp(70px, 9vw, 120px); }
.split h3 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 26px; }
.split-media { margin: 0; overflow: hidden; border-radius: 2px; }
.split-media img { width: 100%; transition: transform 1.2s var(--ease); }
.split-media:hover img { transform: scale(1.04); }

/* ------------------------------------------------------------ notre terre */
.terre { background: var(--sable); padding-top: 0; }
.band { height: clamp(260px, 42vw, 520px); overflow: hidden; margin-bottom: clamp(80px, 10vw, 130px); }
.band img { width: 100%; height: 125%; object-fit: cover; will-change: transform; }

.pillars { list-style: none; padding: 0; margin: clamp(50px, 7vw, 80px) 0 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--trait); }
.pillars li { padding: 34px 26px 10px 0; border-right: 1px solid var(--trait); }
.pillars li + li { padding-left: 26px; }
.pillars li:last-child { border-right: 0; }
.pillar-figure { display: block; font-family: var(--sans); font-weight: 700; color: var(--rouge); font-size: clamp(1.9rem, 3.2vw, 2.8rem); line-height: 1; }
.pillar-label { display: block; margin: 10px 0 12px; font-family: var(--sans); font-weight: 700; font-size: .85rem; letter-spacing: .2em; text-transform: uppercase; color: var(--noir); }
.pillars p { font-size: .98rem; color: var(--gris); }

/* ------------------------------------------------------------ vins */
.wines { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 64px; }
.wine { background: #fff; border: 1px solid var(--trait); display: flex; flex-direction: column; transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.wine:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(61,0,0,.1); }
.wine-bottle { background: radial-gradient(circle at 50% 70%, #fff 0%, var(--sable) 75%); padding: 40px 0 30px; }
.wine-bottle img { height: 300px; width: auto; margin: 0 auto; transition: transform .6s var(--ease); }
.wine:hover .wine-bottle img { transform: translateY(-8px); }
.wine-body { padding: 30px 30px 34px; display: flex; flex-direction: column; flex: 1; }
.wine-body .tag { font-family: var(--sans); font-weight: 700; font-size: .8rem; letter-spacing: .26em; text-transform: uppercase; color: var(--orange); margin-bottom: 8px; }
.wine-body h3 { font-size: 1.75rem; margin-bottom: 16px; }
.wine-body p { font-size: 1rem; }
.wine-body .btn { align-self: flex-start; margin-top: auto; }

/* ------------------------------------------------------------ contact */
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 7vw, 100px); align-items: start; }
.contact-card { font-style: normal; display: flex; flex-direction: column; gap: 6px; font-size: 1.1rem; padding-top: 6px; }
.contact-card strong { font-family: var(--sans); font-size: 1.8rem; color: var(--noir); margin-bottom: 10px; }
.contact-card a { color: var(--rouge); text-decoration: none; }
.contact-card a:hover { text-decoration: underline; }

.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field-full { grid-column: 1 / -1; }
.field label { font-family: var(--sans); font-weight: 700; font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--noir); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--texte); background: #fff;
  border: 1px solid var(--trait); border-radius: 2px; padding: 13px 14px; transition: border-color .3s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--rouge); }
.form-footer { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-status { margin: 0; font-style: italic; color: var(--gris); }

/* ------------------------------------------------------------ pied de page */
.site-footer { background: var(--noir); color: rgba(255,251,246,.82); padding: 80px 0 34px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 40px; align-items: start; padding-bottom: 56px; border-bottom: 1px solid rgba(255,251,246,.16); }
.footer-name { font-family: var(--sans); font-weight: 700; font-size: 1.8rem; color: var(--creme); margin: 0 0 4px; }
.footer-nav { display: grid; grid-template-columns: repeat(2, auto); gap: 10px 40px; justify-content: center; }
.footer-nav a { text-decoration: none; font-family: var(--sans); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; font-size: .88rem; }
.footer-nav a:hover { color: var(--creme); }
.footer-pro { text-align: right; }
.footer-pro p { margin-bottom: 14px; font-style: italic; }
.footer-pro .btn { white-space: nowrap; font-size: .8rem; letter-spacing: .1em; padding: 13px 24px; }
.footer-bottom { padding-top: 26px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: .9rem; }
.footer-bottom p { margin: 0; }
.legal { display: flex; gap: 22px; flex-wrap: wrap; }
.legal a { text-decoration: none; }
.legal a:hover { color: var(--creme); }

/* ------------------------------------------------------------ apparition au défilement */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ------------------------------------------------------------ mobile */
@media (max-width: 960px) {
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; gap: 0;
    background: var(--creme); color: var(--noir); padding: 10px 24px 30px;
    transform: translateY(-120%); transition: transform .45s var(--ease); box-shadow: 0 20px 30px rgba(61,0,0,.08);
  }
  .main-nav.is-open { transform: none; }
  .main-nav a { padding: 16px 0; border-bottom: 1px solid var(--trait); }
  .burger { display: block; }
  .lang { display: none; }
  .split, .split-reverse, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .split-reverse .split-media { order: 2; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillars li { padding: 26px 18px 6px !important; border-right: 0; border-bottom: 1px solid var(--trait); }
  .wines { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .footer-nav { justify-content: start; }
  .footer-pro { text-align: left; }
}
@media (max-width: 560px) {
  .bottles { gap: 18px; }
  .bottle span { opacity: 1; transform: none; font-size: .7rem; }
  .contact-form { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .btn-shop { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .outline-title::after { clip-path: inset(0 0 0 0); }
}

/* Piege a robots : invisible a l'ecran, ignore par les lecteurs d'ecran. */
.contact-form .hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
