/* ============================================================
   LES ARTISANS DU TERROIR — style.css
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --ocre:        #B85C2A;
  --ocre-light:  #D4784A;
  --brun:        #2A1A0E;
  --brun-mid:    #5C3320;
  --olive:       #4A5E2E;
  --olive-light: #6B8A42;
  --creme:       #F4EDE0;
  --creme-dark:  #E8D9C0;
  --terre:       #8B5E3C;
  --blanc:       #FBF7F0;
  --gris-text:   #6B5A4E;

  --font-display: 'Playfair Display', serif;
  --font-body:    'Libre Baskerville', serif;
  --font-ui:      'Josefin Sans', sans-serif;

  --nav-h: 80px;
  --radius: 0px;
  --transition: .28s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--blanc);
  color: var(--brun);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }

/* ── Navigation ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4rem;
  background: rgba(251,247,240,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(184,92,42,.12);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 40px rgba(42,26,14,.1); }

.nav-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-ui);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--brun-mid);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--ocre);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--ocre); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  font-family: var(--font-ui);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  background: var(--ocre);
  color: var(--creme) !important;
  padding: .6rem 1.4rem;
  transition: background var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--brun) !important; color: var(--creme) !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: .4rem;
}
.nav-burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--brun);
  transition: transform var(--transition), opacity var(--transition);
}

/* ── Utilitaires ───────────────────────────────────────────── */
.section-label {
  font-family: var(--font-ui);
  font-size: .68rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--ocre);
  margin-bottom: .8rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.12;
  color: var(--brun);
}
.section-title.light { color: var(--creme); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font-ui);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: .85rem 2rem;
  border: none;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--ocre); color: var(--creme); }
.btn-primary:hover { background: var(--brun); }
.btn-outline { background: transparent; color: var(--creme); border: 1px solid var(--ocre); }
.btn-outline:hover { background: var(--ocre); }
.btn-dark { background: var(--brun); color: var(--creme); }
.btn-dark:hover { background: var(--ocre); }
.btn svg { transition: transform var(--transition); }
.btn:hover svg { transform: translateX(3px); }

/* Placeholder image */
.img-placeholder {
  background: var(--creme-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(184,92,42,.05) 10px,
    rgba(184,92,42,.05) 11px
  );
}
.img-placeholder svg { opacity: .25; position: relative; z-index: 1; }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s, transform .7s;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ── Footer ────────────────────────────────────────────────── */
footer {
  background: var(--brun);
  padding: 4rem 4rem 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(244,237,224,.1);
}
.footer-brand img { height: 70px; width: auto; }
.footer-brand p {
  margin-top: 1rem;
  font-size: .85rem;
  color: rgba(244,237,224,.5);
  line-height: 1.8;
  max-width: 260px;
}
.footer-col h4 {
  font-family: var(--font-ui);
  font-size: .68rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--ocre);
  margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .7rem; }
.footer-col ul a {
  font-size: .85rem;
  color: rgba(244,237,224,.5);
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--ocre); }
.footer-col p {
  font-size: .85rem;
  color: rgba(244,237,224,.5);
  line-height: 1.8;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-family: var(--font-ui);
  font-size: .65rem;
  letter-spacing: .1em;
  color: rgba(244,237,224,.3);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .navbar { padding: 0 2rem; }
  footer { padding: 3rem 2rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .navbar { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--blanc);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--creme-dark);
    box-shadow: 0 8px 30px rgba(42,26,14,.1);
  }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }
}
/* ── Barre de recherche nav ─────────────────────────────── */
.nav-search {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-search-input {
  width: 0;
  opacity: 0;
  padding: 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid transparent;
  font-family: var(--font-body);
  font-size: .82rem;
  color: var(--brun);
  outline: none;
  transition: width .35s ease, opacity .35s ease, border-color .35s ease, padding .35s ease;
}
.nav-search.open .nav-search-input {
  width: 180px;
  opacity: 1;
  padding: .3rem .5rem;
  border-bottom-color: var(--ocre);
}
.nav-search-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
  display: flex;
  align-items: center;
  color: var(--brun-mid);
  transition: color var(--transition);
}
.nav-search-btn:hover { color: var(--ocre); }
.nav-search-clear {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gris-text);
  font-size: 1rem;
  line-height: 1;
  padding: 0 .3rem;
}
.nav-search.open .nav-search-clear { display: block; }