/* ===== STYLE PREMIUM NOIR & BLANC AVEC ACCENTS OR ===== */

:root {
  --black: #111111;
  --gray: #444;
  --light-gray: #f5f5f5;
  --soft-white: #ffffff;
  --gold: #c9a24b;
}

/* --- BASE --- */
body {
  margin: 0;
  background: #f8f8f8;
  color: var(--black);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.75;
}

.container {
  width: 94%;
  max-width: 1200px;
  margin: auto;
}

/* --- HEADER --- */
.header {
  background: var(--soft-white);
  border-bottom: 1px solid #e3e3e3;
  padding: 12px 0;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo { height: 54px; }

.nav a {
  color: var(--black);
  margin-left: 18px;
  text-decoration: none;
  font-weight: 500;
}

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

/* --- HERO --- */
.hero {
  background: var(--soft-white);
  text-align: center;
  padding: 42px 0 28px;
  border-bottom: 1px solid #e5e5e5;
}

.hero h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: .4px;
}

.price {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--gold);
  margin: 10px 0 4px;
}

.subtitle {
  color: var(--gray);
}

/* --- GRID --- */
.layout {
  display: grid;
  grid-template-columns: 260px 1fr 220px;
  gap: 22px;
  margin: 34px 0;
}

/* --- CARDS --- */
.card {
  background: #ffffff;
  border: 1px solid #e6e6e6;
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 12px 28px rgba(0,0,0,.06);
}

.card h2,
.card h3 {
  color: var(--black);
  font-weight: 700;
}

.card p,
.card li {
  color: #222;
}

/* --- IMAGES --- */
.sidebar-img,
.aside-img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #e4e4e4;
  margin-bottom: 10px;
}

/* --- LISTES --- */
ul { margin-top: 6px; }

.highlights li {
  font-weight: 700;
  color: var(--black);
  border-left: 3px solid var(--gold);
  padding-left: 8px;
}

/* --- BOUTONS --- */
.btn,
.btn-primary {
  display: block;
  padding: 11px 14px;
  border-radius: 10px;
  text-align: center;
  text-decoration: none;
  margin-top: 10px;
  font-weight: 600;
}

.btn {
  background: #f2f2f2;
  color: var(--black);
  border: 1px solid #dcdcdc;
}

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

.btn-primary {
  background: var(--black);
  color: #fff;
}

.btn-primary:hover {
  background: #000;
}

/* --- CONTACT --- */
.contact {
  margin-top: 14px;
  font-size: 1.05rem;
  font-weight: 600;
}

/* --- FOOTER --- */
.footer {
  background: #ffffff;
  border-top: 1px solid #e5e5e5;
  padding: 16px 0;
  margin-top: 30px;
}

.footer a {
  color: var(--gold);
  text-decoration: none;
}

/* --- RESPONSIVE --- */
@media (max-width: 950px) {
  .layout { grid-template-columns: 1fr; }
}