/* Première Moisson — charte graphique validée
   Bleu #000091 en accent unique, gris clair, rouge très clair (alertes), texte noir.
   Wordmark texte seul, capitales, style institutionnel. */

:root {
  --blue: #000091;
  --blue-dark: #00006b;
  --black: #000000;
  --gray-bg: #F5F5F5;
  --gray-border: #E0E0E0;
  --gray-text: #5A5A5A;
  --gray-muted: #9A9A9A;
  --white: #FFFFFF;
  --red-bg: #FBEAEA;
  --red-border: #F0CACA;
  --red-text: #7A2020;
  --radius: 4px;
  --max-width: 1080px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
}

img, svg { max-width: 100%; }

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.topbar {
  background: var(--blue);
  color: var(--white);
  font-size: 13px;
}
.topbar .wrap {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
}

header.site-header {
  border-bottom: 1px solid var(--gray-border);
}
header.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
  gap: 24px;
  flex-wrap: wrap;
}
.wordmark {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
}
.wordmark:hover { text-decoration: none; }
nav.main-nav {
  display: flex;
  gap: 28px;
  font-size: 14px;
  flex-wrap: wrap;
}
nav.main-nav a { color: var(--black); }
nav.main-nav a:hover { color: var(--blue); }

.btn {
  display: inline-block;
  border: 1px solid var(--blue);
  background: var(--blue);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius);
  cursor: pointer;
}
.btn:hover { background: var(--blue-dark); text-decoration: none; }
.btn-outline { background: transparent; color: var(--blue); }
.btn-outline:hover { background: var(--gray-bg); }
.btn-secondary { background: var(--white); color: var(--blue); border: 1px solid var(--gray-border); }
.btn-secondary:hover { background: var(--gray-bg); }

.hero {
  background: var(--gray-bg);
  text-align: center;
  padding: 56px 24px 44px;
}
.hero h1 { font-size: clamp(22px, 5.5vw, 28px); font-weight: 700; margin: 0 0 12px; color: var(--black); }
.hero p.lead { font-size: 15px; color: var(--gray-text); max-width: 560px; margin: 0 auto 28px; }

.search-box { max-width: 560px; margin: 0 auto 16px; position: relative; }
.search-box input {
  width: 100%;
  font-size: 14px;
  padding: 13px 110px 13px 16px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  background: var(--white);
}
.search-box input:focus { outline: none; border-color: var(--blue); }
.search-box button { position: absolute; right: 4px; top: 4px; bottom: 4px; }
.search-results {
  max-width: 560px;
  margin: 0 auto;
  text-align: left;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  display: none;
}
.search-results.active { display: block; }
.search-results .result { padding: 12px 16px; border-bottom: 1px solid var(--gray-border); cursor: pointer; font-size: 13px; }
.search-results .result:last-child { border-bottom: none; }
.search-results .result:hover { background: var(--gray-bg); }
.search-results .result strong { display: block; font-size: 14px; margin-bottom: 2px; }
.search-results .result span { color: var(--gray-text); }
.search-results .empty { padding: 12px 16px; font-size: 13px; color: var(--gray-text); }

.trust-row { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; font-size: 12px; color: var(--gray-text); margin-top: 18px; }

section { padding: 48px 0; }
section.alt { background: var(--gray-bg); }
h2.section-title { font-size: 21px; font-weight: 700; margin: 0 0 8px; }
p.section-sub { font-size: 14px; color: var(--gray-text); margin: 0 0 28px; max-width: 640px; }

.causes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.cause-card { border: 1px solid var(--gray-border); border-radius: 6px; padding: 20px; display: block; color: var(--black); }
.cause-card:hover { border-color: var(--blue); text-decoration: none; }
.cause-card .num { font-size: 12px; color: var(--gray-muted); margin: 0 0 6px; }
.cause-card h3 { font-size: 15px; font-weight: 700; margin: 0 0 8px; }
.cause-card p { font-size: 13px; color: var(--gray-text); margin: 0 0 10px; }
.cause-card .sous { font-size: 12px; color: var(--gray-muted); }

.donation-panel { border: 1px solid var(--gray-border); border-radius: 6px; max-width: 640px; margin: 0 auto; padding: 28px; background: var(--white); }
.donation-panel label { display: block; font-size: 13px; font-weight: 600; margin: 18px 0 8px; }
.donation-panel label:first-child { margin-top: 0; }
.amount-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(84px, 1fr)); gap: 8px; }
.amount-btn { border: 1px solid var(--gray-border); background: var(--white); border-radius: var(--radius); padding: 12px 8px; font-size: 15px; font-weight: 600; cursor: pointer; color: var(--black); }
.amount-btn:hover { border-color: var(--blue); }
.amount-btn.selected { border-color: var(--blue); background: var(--blue); color: var(--white); }
.custom-amount { display: flex; align-items: center; border: 1px solid var(--gray-border); border-radius: var(--radius); overflow: hidden; margin-top: 8px; }
.custom-amount input { border: none; padding: 10px 12px; font-size: 14px; flex: 1; min-width: 0; }
.custom-amount input:focus { outline: none; }
.custom-amount span { padding: 10px 12px; color: var(--gray-text); font-size: 14px; border-left: 1px solid var(--gray-border); }

.simulator-box { background: var(--gray-bg); border-radius: var(--radius); padding: 18px; margin-top: 20px; }
.simulator-row { display: flex; justify-content: space-between; font-size: 13px; padding: 6px 0; color: var(--gray-text); }
.simulator-row strong { color: var(--black); font-weight: 600; }
.simulator-row.total { border-top: 1px solid var(--gray-border); margin-top: 8px; padding-top: 12px; font-size: 15px; }
.simulator-row.total strong { color: var(--blue); font-size: 18px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
input[type="text"], input[type="email"], select {
  width: 100%; font-size: 14px; padding: 10px 12px; border: 1px solid var(--gray-border); border-radius: var(--radius);
}
input:focus, select:focus { outline: none; border-color: var(--blue); }

.notice { background: var(--red-bg); border: 1px solid var(--red-border); color: var(--red-text); border-radius: var(--radius); padding: 10px 14px; font-size: 12px; margin-top: 16px; }

.submit-row { margin-top: 22px; }
.submit-row .btn { width: 100%; text-align: center; padding: 13px; font-size: 15px; }

.mission-block { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.mission-block .item { border-left: 3px solid var(--blue); padding-left: 16px; }
.mission-block .item h3 { font-size: 15px; margin: 0 0 6px; }
.mission-block .item p { font-size: 13px; color: var(--gray-text); margin: 0; }

.cause-hero { background: var(--gray-bg); padding: 44px 24px; }
.cause-hero .num { font-size: 12px; color: var(--gray-text); text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 8px; }
.cause-hero h1 { font-size: 26px; margin: 0 0 10px; }
.cause-hero p { font-size: 14px; color: var(--gray-text); max-width: 620px; margin: 0; }

.sous-causes { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.sous-cause { border: 1px solid var(--gray-border); border-radius: 6px; padding: 16px; }
.sous-cause h3 { font-size: 14px; margin: 0 0 6px; display: flex; align-items: center; gap: 6px; }
.mission-block .item h3 { display: flex; align-items: center; gap: 8px; }
.faq-item summary { gap: 10px; }
.faq-item summary .icon { flex: 0 0 auto; }
.sous-cause p { font-size: 13px; color: var(--gray-text); margin: 0; }

.cta-band { background: var(--blue); color: var(--white); text-align: center; padding: 36px 24px; }
.cta-band h2 { font-size: 19px; margin: 0 0 8px; }
.cta-band p { font-size: 13px; margin: 0 0 18px; opacity: 0.9; }
.cta-band .btn { background: var(--white); color: var(--blue); border-color: var(--white); }
.cta-band .btn:hover { background: var(--gray-bg); }

.breadcrumb { font-size: 12px; color: var(--gray-text); padding: 14px 0 0; }

footer.site-footer { border-top: 1px solid var(--gray-border); padding: 28px 0; margin-top: 20px; }
footer.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: flex-start; }
footer.site-footer .legal { font-size: 11px; color: var(--gray-muted); max-width: 640px; line-height: 1.6; }
footer.site-footer .links { display: flex; gap: 16px; font-size: 12px; }
footer.site-footer .links a { color: var(--gray-text); }

.legal-page h1 { font-size: 22px; margin-bottom: 4px; }
.legal-page h2 { font-size: 16px; margin: 28px 0 10px; }
.legal-page p, .legal-page li { font-size: 14px; color: var(--gray-text); }
.legal-page .updated { font-size: 12px; color: var(--gray-muted); margin-bottom: 24px; }

/* Icônes */
.icon { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; vertical-align: -4px; }
.icon-circle {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--gray-bg); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.icon-circle .icon { width: 22px; height: 22px; }
.cause-card .icon-circle { width: 40px; height: 40px; margin-bottom: 12px; }
.cta-band .icon-circle { background: rgba(255,255,255,0.15); color: var(--white); }

/* Comment ça marche */
.steps-how { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.steps-how .step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--blue); color: var(--white); font-weight: 700; font-size: 13px;
  margin-bottom: 12px;
}
.steps-how h3 { font-size: 15px; margin: 0 0 6px; }
.steps-how p { font-size: 13px; color: var(--gray-text); margin: 0; }

/* Confiance */
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.trust-card { border: 1px solid var(--gray-border); border-radius: 6px; padding: 18px; }
.trust-card h3 { font-size: 14px; margin: 0 0 6px; }
.trust-card p { font-size: 13px; color: var(--gray-text); margin: 0; }

/* FAQ */
.faq { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-border); }
.faq-item summary {
  padding: 16px 4px; font-size: 14px; font-weight: 600; cursor: pointer;
  list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { padding: 0 4px 16px; font-size: 13px; color: var(--gray-text); margin: 0; }
.faq-item .plus { font-size: 20px; color: var(--blue); flex: 0 0 auto; margin-left: 12px; }

/* Formulaire à étapes */
.stepper {
  display: flex; max-width: 600px; margin: 0 auto 32px;
}
.stepper .s-item {
  flex: 1; text-align: center; font-size: 12px; color: var(--gray-muted);
  padding-bottom: 12px; border-bottom: 3px solid var(--gray-border);
}
.stepper .s-item.active { color: var(--blue); border-bottom-color: var(--blue); font-weight: 700; }
.stepper .s-item.done { color: var(--black); border-bottom-color: var(--blue); }

.step-panel { display: none; }
.step-panel.active { display: block; }

.donor-toggle { display: flex; gap: 8px; }
.donor-toggle button {
  flex: 1; padding: 12px; border: 1px solid var(--gray-border); background: var(--white);
  border-radius: var(--radius); font-size: 14px; font-weight: 600; cursor: pointer; color: var(--black);
}
.donor-toggle button.selected { border-color: var(--blue); background: var(--blue); color: var(--white); }

.cause-select-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 8px;
}
.cause-select-grid .cause-opt {
  border: 1px solid var(--gray-border); border-radius: var(--radius);
  padding: 10px 8px; font-size: 12px; text-align: center; cursor: pointer; color: var(--black);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.cause-select-grid .cause-opt .icon { width: 18px; height: 18px; }
.cause-select-grid .cause-opt.selected { border-color: var(--blue); background: var(--gray-bg); font-weight: 600; }

.step-nav { display: flex; justify-content: space-between; margin-top: 26px; gap: 12px; }
.step-nav .btn { flex: 1; text-align: center; }

.recap-box { background: var(--gray-bg); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.recap-row { display: flex; justify-content: space-between; font-size: 13px; padding: 4px 0; }
.recap-row span:first-child { color: var(--gray-text); }
.recap-row span:last-child { font-weight: 600; }

/* Emplacements images / logos (à remplacer plus tard par les vrais fichiers) */
.media-placeholder {
  position: relative;
  aspect-ratio: 16 / 6;
  background: var(--white);
  border: 1px dashed var(--gray-border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.media-placeholder img { width: 100%; height: 100%; object-fit: cover; display: block; }
.media-placeholder .ph-label { display: none; font-size: 12px; color: var(--gray-muted); text-align: center; padding: 12px; }
.media-placeholder.empty img { display: none; }
.media-placeholder.empty .ph-label { display: block; }

.partner-logos { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.logo-placeholder {
  position: relative;
  width: 96px; height: 96px;
  border: 1px dashed var(--gray-border);
  border-radius: 6px;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
}
.logo-placeholder img { width: 100%; height: 100%; object-fit: contain; padding: 10px; display: block; }
.logo-placeholder .ph-label { display: none; font-size: 10px; color: var(--gray-muted); text-align: center; padding: 6px; line-height: 1.4; }
.logo-placeholder.empty img { display: none; }
.logo-placeholder.empty .ph-label { display: block; }

@media (max-width: 900px) {
  nav.main-nav { order: 3; width: 100%; justify-content: flex-start; gap: 16px 20px; }
  header.site-header .wrap { row-gap: 14px; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  section { padding: 34px 0; }
  .hero { padding: 40px 16px 32px; }
  .cause-hero { padding: 32px 16px; }
  .cta-band { padding: 28px 16px; }
  .donation-panel { padding: 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .step-nav { flex-direction: column; }
  .step-nav .btn, .step-nav .btn-secondary { width: 100%; }
  .topbar .wrap { flex-direction: column; gap: 4px; text-align: center; }
  footer.site-footer .wrap { flex-direction: column; }
  h2.section-title { font-size: 19px; }
}

@media (max-width: 400px) {
  .amount-grid { grid-template-columns: repeat(2, 1fr); }
  .cause-select-grid { grid-template-columns: repeat(2, 1fr); }
}