:root {
  --green: #1a5c4a;
  --green-dark: #134438;
  --green-light: #e8f3ef;
  --gold: #c9a227;
  --text: #1a1f1c;
  --muted: #5c6b64;
  --border: #d4e0db;
  --bg: #f7faf8;
  --white: #fff;
  --error: #b42318;
  --success: #0d7a4e;
  --radius: 12px;
  --shadow: 0 8px 32px rgba(26, 92, 74, 0.08);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

.hidden { display: none !important; }

/* Header */
.header, .site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
}

.brand span, .brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--green);
  color: var(--white);
  border-radius: 8px;
  font-size: 0.85rem;
}

.header nav, .top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.header nav a, .top-nav a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
}

.header nav a:hover, .top-nav a:hover { color: var(--green); }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.button.primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.button.primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--white);
  text-decoration: none;
}

.button.secondary, .button.ghost {
  background: var(--white);
  color: var(--green);
  border-color: var(--green);
}

.button.secondary:hover, .button.ghost:hover {
  background: var(--green-light);
  text-decoration: none;
}

.button:disabled { opacity: 0.6; cursor: not-allowed; }

.text-button {
  background: none;
  border: none;
  color: var(--green);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}

/* Layout */
main { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem 3rem; }

.section { padding: 3.5rem 0; }
.section-head { margin-bottom: 2rem; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  margin: 0 0 0.5rem;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.75rem; }
h1 { font-size: clamp(2rem, 5vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem 0 2rem;
}

@media (min-width: 768px) {
  .hero { grid-template-columns: 1.2fr 0.8fr; padding: 4rem 0; }
}

.hero p { color: var(--muted); font-size: 1.1rem; max-width: 36rem; }

.sign-demo, .hero-visual {
  background: linear-gradient(145deg, var(--green) 0%, var(--green-dark) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.sign-demo em, .hero-visual em { font-style: normal; color: var(--gold); }

/* Cards */
.cards, .pillars {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .cards, .pillars { grid-template-columns: repeat(3, 1fr); }
}

.cards article, .pillar-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.cards .icon, .pillar-icon {
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  background: var(--green-light);
  color: var(--green);
  border-radius: 50%;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* Lead magnet */
.lead-magnet {
  background: var(--green);
  color: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 2rem 0;
}

.lead-magnet h2 { color: var(--white); }
.lead-magnet p { color: rgba(255,255,255,0.9); }

.lead-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.lead-form input[type="email"] {
  flex: 1 1 220px;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 999px;
  font-size: 1rem;
}

.lead-form .button.primary {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--text);
}

.lead-status { margin-top: 0.75rem; font-size: 0.9rem; min-height: 1.4em; }

/* Portfolio grid */
.portfolio-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}

.portfolio-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.portfolio-thumb {
  aspect-ratio: 4/3;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 2rem;
  font-weight: 700;
}

.portfolio-card .body { padding: 1.25rem; }
.portfolio-meta { font-size: 0.85rem; color: var(--muted); margin-bottom: 0.5rem; }
.portfolio-type {
  display: inline-block;
  background: var(--green-light);
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

/* Forms */
form label {
  display: block;
  margin-bottom: 1rem;
  font-weight: 500;
}

form label span, form label:not(.consent):not(.check) {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
}

form input[type="text"],
form input[type="email"],
form input[type="tel"],
form input[type="password"],
form input[type="number"],
form input[type="file"],
form select,
form textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: var(--white);
}

form textarea { resize: vertical; min-height: 120px; }

.consent, .check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 400;
  font-size: 0.9rem;
}

.consent input, .check input { width: auto; margin-top: 0.2rem; }

.form-panel {
  max-width: 560px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.error { color: var(--error); font-size: 0.9rem; margin: 0.5rem 0; }
.message.success { color: var(--success); }
.message.error { color: var(--error); }

/* CTA band */
.cta-band {
  text-align: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  margin: 2rem 0;
}

/* Legal */
.legal { font-size: 0.95rem; color: var(--muted); }
.legal h2 { font-size: 1.25rem; color: var(--text); }

/* Footer */
footer, .site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  background: var(--white);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--muted);
}

footer div, .site-footer div { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Simulator / builder */
.builder { max-width: 720px; }

.progress {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.progress span {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
}

.progress span.active { background: var(--green); }

.choice-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}

.choice-grid.three { grid-template-columns: 1fr; }

@media (min-width: 540px) {
  .choice-grid { grid-template-columns: repeat(2, 1fr); }
  .choice-grid.three { grid-template-columns: repeat(3, 1fr); }
}

.choice-grid label {
  display: block;
  margin: 0;
  cursor: pointer;
}

.choice-grid label span {
  display: block;
  padding: 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  transition: border-color 0.15s;
}

.choice-grid input { position: absolute; opacity: 0; pointer-events: none; }
.choice-grid input:checked + span { border-color: var(--green); background: var(--green-light); }
.choice-grid small { display: block; color: var(--muted); font-weight: 400; margin-top: 0.25rem; }

.product-grid { display: grid; gap: 0.75rem; }

.product label {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
  margin: 0;
}

.product input { margin-top: 0.25rem; }
.product em { display: block; font-style: normal; font-size: 0.85rem; color: var(--muted); }

.fields { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 540px) { .fields { grid-template-columns: repeat(2, 1fr); } }

.actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1rem; }

.summary, .result, .price-summary {
  background: var(--green-light);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-top: 1rem;
}

.result h3 { margin-top: 0; }

.summary dl, .price-summary dl { margin: 0; }
.summary div, .price-summary div {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}

.summary dt, .price-summary dt { font-weight: 500; }
.summary dd, .price-summary dd { margin: 0; }

/* Catalogue (simulator) */
.catalogue .filters { display: flex; flex-wrap: wrap; gap: 1rem; margin: 1rem 0; }
.catalogue .filters label { margin: 0; font-size: 0.9rem; }
.catalogue .filters select { width: auto; min-width: 140px; }

.catalog-products, .popular-products {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .catalog-products, .popular-products { grid-template-columns: repeat(2, 1fr); }
}

.catalog-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.catalog-art {
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-light);
  border-radius: 8px;
  font-weight: 700;
  color: var(--green);
}

.catalog-meta { font-size: 0.8rem; color: var(--muted); margin: 0 0 0.25rem; }
.availability { font-size: 0.85rem; color: var(--muted); display: block; margin: 0.5rem 0; }

.style-families {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin-bottom: 2rem;
}

.style-card {
  padding: 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.style-art {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 0.5rem;
}

/* Admin */
.admin-page { background: #eef2f0; }
.admin-page .site-header { background: var(--green-dark); border: none; }
.admin-page .brand, .admin-page .top-nav a { color: var(--white); }
.admin-page .brand-mark { background: var(--gold); color: var(--text); }

.admin-main { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }

.panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.admin-login { max-width: 480px; margin: 2rem auto; }

.token-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.token-row input { flex: 1; min-width: 200px; }

.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.admin-tabs button {
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 500;
}

.admin-tabs button.active {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.admin-tabs .badge {
  display: inline-block;
  background: var(--error);
  color: var(--white);
  font-size: 0.7rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  margin-left: 0.35rem;
}

.admin-tab-panel { display: none; }
.admin-tab-panel.active { display: block; }

.admin-headline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.admin-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.settings-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .settings-grid { grid-template-columns: repeat(2, 1fr); }
}

.field span { display: block; font-size: 0.85rem; margin-bottom: 0.25rem; color: var(--muted); }

.responsive-table { overflow-x: auto; }
.responsive-table table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.responsive-table th, .responsive-table td {
  border: 1px solid var(--border);
  padding: 0.5rem;
  text-align: left;
  vertical-align: top;
}
.responsive-table th { background: var(--bg); }
.responsive-table input, .responsive-table select { width: 100%; min-width: 60px; }

.table-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.icon-button {
  background: none;
  border: none;
  color: var(--error);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.25rem;
}

.pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--green-light);
  color: var(--green);
}

.pill.nouveau { background: #fef3cd; color: #856404; }
.pill.contacte { background: var(--green-light); color: var(--green); }
.pill.archive { background: #eee; color: #666; }

#rawConfig {
  width: 100%;
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.lead-detail {
  background: var(--bg);
  border-radius: 8px;
  padding: 1rem;
  margin-top: 1rem;
  white-space: pre-wrap;
}

.simulator-link-box {
  background: var(--green-light);
  padding: 1.25rem;
  border-radius: var(--radius);
  word-break: break-all;
}

.health-ok { color: var(--success); font-weight: 600; }
.health-fail { color: var(--error); font-weight: 600; }
