:root {
  --cnad-green: #0d4f3c;
  --cnad-green-light: #1a6b52;
  --cnad-gold: #c9a227;
  --cnad-gold-soft: #e8d48b;
  --cnad-cream: #f7f4eb;
  --cnad-ink: #1a1f1c;
  --cnad-muted: #5c6560;
  --cnad-card: #ffffff;
  --radius: 14px;
  --shadow: 0 12px 40px rgba(13, 79, 60, 0.12);
  --font: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--cnad-ink);
  background: linear-gradient(165deg, var(--cnad-cream) 0%, #e8e4d9 45%, #dfe8e3 100%);
  min-height: 100vh;
  line-height: 1.5;
}

a {
  color: var(--cnad-green);
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.hero {
  text-align: center;
  padding: 2.5rem 1.5rem 2rem;
  background: linear-gradient(135deg, var(--cnad-green) 0%, var(--cnad-green-light) 100%);
  color: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.hero .hero-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.hero .logo-cnad {
  width: clamp(54px, 10vw, 84px);
  height: clamp(54px, 10vw, 84px);
  object-fit: cover;
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
  background: #fff;
}

.hero .hero-texts {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  max-width: 720px;
}

.hero .hero-texts h1 {
  margin: 0 0 0.35rem;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(201, 162, 39, 0.25), transparent 50%);
  pointer-events: none;
}

.hero h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  position: relative;
  z-index: 1;
}

.hero .subtitle {
  margin: 0;
  font-size: 0.95rem;
  opacity: 0.92;
  font-weight: 500;
  position: relative;
  z-index: 1;
}

.flash {
  padding: 1rem 1.25rem;
  border-radius: 10px;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.flash.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.flash.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

form.cnad-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.card {
  background: var(--cnad-card);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(13, 79, 60, 0.08);
}

.card h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  color: var(--cnad-green);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card h2 .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  background: linear-gradient(135deg, var(--cnad-gold), var(--cnad-gold-soft));
  color: var(--cnad-green);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 800;
}

.subhead {
  margin: 1rem 0 0.85rem;
  padding: 0.55rem 0.85rem;
  background: #e5e6e3;
  color: var(--cnad-ink);
  border-radius: 8px;
  font-weight: 700;
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.upper {
  text-transform: uppercase;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cnad-muted);
}

.field input[type="text"],
.field input[type="tel"],
.field input[type="number"],
.field input[type="date"],
.field input[type="file"],
.field select,
.field textarea {
  font: inherit;
  padding: 0.65rem 0.85rem;
  border: 1px solid #c5cdc8;
  border-radius: 10px;
  background: #fafaf8;
  transition: border-color 0.2s, box-shadow 0.2s;
}

/* Harmoniser l'apparence des champs number et retirer les flèches */
.field input[type="number"] {
  -moz-appearance: textfield;
}
.field input[type="number"]::-webkit-outer-spin-button,
.field input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--cnad-green);
  box-shadow: 0 0 0 3px rgba(13, 79, 60, 0.15);
}

.field.error input,
.field.error select,
.field.error textarea {
  border-color: #c62828;
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.15);
  background: #fff8f8;
}

.error-text {
  font-size: 0.8rem;
  color: #c62828;
  margin-top: -0.25rem;
}

.hidden {
  display: none;
}

.conditional {
  margin-top: 1rem;
}

.field textarea {
  min-height: 80px;
  resize: vertical;
}

.check-line {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.check-line input {
  margin-top: 0.2rem;
  accent-color: var(--cnad-green);
  width: 20px;
  height: 20px;
}

.radio-line {
  display: flex;
  gap: 1.25rem;
  margin-top: 0.35rem;
  align-items: center;
}
.radio-line label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--cnad-ink);
}
.radio-line input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--cnad-green);
  margin: 0;
}

.sub-block {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed #cfd8d3;
}

.muted {
  font-size: 0.8rem;
  color: var(--cnad-muted);
}

.actions {
  display: flex;
  justify-content: center;
  padding: 0.5rem 0 2rem;
}

/* Ligne téléphone avec indicatif +229 à gauche */
.phone-line {
  display: flex;
  gap: 1rem;
}
.phone-code {
  width: 108px;
  text-align: center;
}

.btn-submit {
  appearance: none;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  color: var(--cnad-green);
  background: linear-gradient(135deg, var(--cnad-gold) 0%, var(--cnad-gold-soft) 100%);
  box-shadow: 0 8px 24px rgba(201, 162, 39, 0.45);
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(201, 162, 39, 0.5);
}

.btn-submit:active {
  transform: translateY(0);
}

footer.page-foot {
  text-align: center;
  font-size: 0.8rem;
  color: var(--cnad-muted);
  padding-top: 1rem;
}

hr.section-rule {
  border: none;
  border-top: 2px solid var(--cnad-gold-soft);
  margin: 0.5rem 0 1rem;
  opacity: 0.7;
}
