/* ═══════════════════════════════════════════════
   THE INTERIOR BY CAROLINE — style.css
   CSS commun · toutes les pages
   ═══════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --ink:        #1a1612;
  --ink-soft:   #3a342d;
  --paper:      #f5f0e8;
  --paper-warm: #ece4d6;
  --muted:      #6f6659;
  --rule:       rgba(26,22,18,0.13);
  --accent:     #c47b6c;
  --accent-soft:#e8c9bf;
  --accent-deep:#6d3a32;
  --dark:       #2c2720;
  --green-soft: #d4ddd0;

  --serif:   'Cormorant Garamond', serif;
  --display: 'Fraunces', serif;
  --sans:    'Inter', sans-serif;
  --mono:    'DM Mono', monospace;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(rgba(26,22,18,.02) 1px, transparent 1px),
    radial-gradient(rgba(26,22,18,.015) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 2px;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 58px;
  background: rgba(245,240,232,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
}
.nav-logo {
  font-family: var(--display); font-weight: 300; font-size: 17px;
  font-variation-settings: 'opsz' 144; color: var(--ink); text-decoration: none;
}
.nav-logo em { font-style: italic; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-family: var(--sans); font-size: 13px; color: var(--ink-soft);
  text-decoration: none; transition: color .2s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active {
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 1px;
}
.nav-lang { display: flex; gap: 4px; }
.lang-btn {
  font-family: var(--mono); font-size: 11px; letter-spacing: .1em;
  padding: 4px 11px; border: 1px solid transparent;
  background: none; cursor: pointer; color: var(--muted);
  border-radius: 20px; transition: all .2s;
}
.lang-btn.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ── TYPOGRAPHIE ── */
.eyebrow {
  font-family: var(--serif); font-style: italic; font-size: 13px;
  color: var(--muted);
}
.eyebrow-mono {
  font-family: var(--mono); font-size: 10px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--muted);
}
h1, h2, h3 {
  font-family: var(--display); font-weight: 300;
  font-variation-settings: 'opsz' 144; letter-spacing: -.022em;
}
h1 em, h2 em, h3 em { font-style: italic; }

/* ── BOUTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: .16em; text-transform: lowercase;
  padding: 13px 26px; border-radius: 40px;
  border: 1px solid transparent; cursor: pointer;
  text-decoration: none; transition: all .22s ease;
}
.btn-dark { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-dark:hover { background: var(--ink-soft); }
.btn-accent { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-ghost-lt { background: transparent; color: var(--paper); border-color: rgba(245,240,232,.45); }
.btn-ghost-lt:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* ── FORMULAIRES ── */
.field { margin-bottom: 22px; }
.field label {
  display: block; font-family: var(--mono); font-size: 10px;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 7px;
}
.field input,
.field select,
.field textarea {
  width: 100%; background: none; border: none;
  border-bottom: 1px solid var(--ink); padding: 7px 0;
  font-family: var(--serif); font-style: italic; font-size: 17px;
  color: var(--ink); outline: none; transition: border-color .2s;
  appearance: none; resize: none;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--muted); }
.field input:focus,
.field select:focus,
.field textarea:focus { border-bottom-color: var(--accent); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-legal {
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em;
  color: var(--muted); margin-top: 14px; line-height: 1.5;
}

/* ── GREENPARTNERS BADGE ── */
.gp-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 16px; background: var(--green-soft); border-radius: 40px;
}
.gp-dot { width: 6px; height: 6px; border-radius: 50%; background: #6b8c6b; flex-shrink: 0; }
.gp-text { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--ink-soft); }

/* ── FOOTER ── */
footer { padding: 52px 48px 24px; border-top: 1px solid var(--rule); }
.footer-top {
  display: grid; grid-template-columns: 1.4fr 1fr 1.1fr 1fr;
  gap: 40px; margin-bottom: 32px;
}
.f-logo {
  font-family: var(--display); font-weight: 300; font-size: 22px;
  font-variation-settings: 'opsz' 144; margin-bottom: 8px;
}
.f-logo em { font-style: italic; }
.f-tagline {
  font-family: var(--serif); font-style: italic; font-size: 13px;
  color: var(--muted); line-height: 1.5; margin-bottom: 16px;
}
.f-col h4 {
  font-family: var(--mono); font-size: 10px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 14px;
}
.f-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.f-col a { font-size: 14px; color: var(--ink-soft); text-decoration: none; transition: color .2s; }
.f-col a:hover { color: var(--ink); }
.f-col a em { font-family: var(--serif); font-style: italic; color: var(--accent-deep); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 18px; border-top: 1px solid var(--rule);
}
.f-copy { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; color: var(--muted); }
.f-made { font-family: var(--serif); font-style: italic; font-size: 12px; color: var(--muted); }

/* ── UTILITAIRES ── */
.border-top { border-top: 1px solid var(--rule); }
.border-bottom { border-bottom: 1px solid var(--rule); }

/* ── MOBILE ── */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  footer { padding: 40px 24px 20px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
}