/* asso.place — charte graphique */
:root {
  --vert: #24B36B;
  --bleu: #103B66;
  --orange: #FF9F1C;
  --gris: #F5F7FA;
  --blanc: #ffffff;
  --texte: #1a2b3c;
  --texte-soft: #5a6b7c;
  --radius: 14px;
  --shadow: 0 12px 40px rgba(16, 59, 102, 0.08);
  --font-title: "Poppins", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--texte);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(36, 179, 107, 0.12), transparent 60%),
    radial-gradient(900px 400px at 100% 0%, rgba(255, 159, 28, 0.10), transparent 55%),
    linear-gradient(180deg, #fbfdff 0%, var(--gris) 100%);
  line-height: 1.55;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(16, 59, 102, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.85rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand img {
  height: 42px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  font-weight: 500;
  color: var(--bleu);
  font-size: 0.95rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  border: none;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--orange);
  color: #1a1a1a;
  box-shadow: 0 8px 20px rgba(255, 159, 28, 0.35);
}

.btn-primary:hover {
  background: #ffb14a;
}

.btn-dark {
  background: var(--bleu);
  color: var(--blanc);
}

.btn-ghost {
  background: transparent;
  color: var(--bleu);
  border: 1px solid rgba(16, 59, 102, 0.15);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--bleu);
  cursor: pointer;
}

/* Hero */
.hero {
  padding: clamp(3rem, 8vw, 5.5rem) 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--vert);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.12;
  color: var(--bleu);
  margin: 0 0 1rem;
  font-weight: 700;
}

.hero h1 .accent {
  color: var(--vert);
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--texte-soft);
  max-width: 34rem;
  margin: 0 0 1.75rem;
}

.subdomain-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: stretch;
  margin-bottom: 1.25rem;
}

.subdomain-field {
  display: flex;
  align-items: center;
  background: var(--blanc);
  border: 1px solid rgba(16, 59, 102, 0.12);
  border-radius: 999px;
  padding: 0.35rem 0.35rem 0.35rem 1rem;
  box-shadow: var(--shadow);
  flex: 1 1 260px;
  min-width: 0;
}

.subdomain-field input {
  border: none;
  outline: none;
  font: inherit;
  width: 100%;
  min-width: 0;
  background: transparent;
  color: var(--bleu);
  padding: 0.55rem 0.25rem;
}

.subdomain-field .suffix {
  white-space: nowrap;
  color: var(--texte-soft);
  padding-right: 0.85rem;
  font-weight: 500;
}

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.35rem;
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--bleu);
  font-weight: 500;
  font-size: 0.92rem;
}

.checks li::before {
  content: "✓";
  color: var(--vert);
  font-weight: 700;
  margin-right: 0.4rem;
}

.hero-visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 360px;
  background:
    linear-gradient(145deg, rgba(16, 59, 102, 0.55), rgba(36, 179, 107, 0.45)),
    radial-gradient(circle at 30% 20%, rgba(255, 159, 28, 0.35), transparent 50%),
    linear-gradient(160deg, #103B66, #24B36B);
  box-shadow: var(--shadow);
  animation: fade-up 0.8s ease both;
}

.hero-visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  color: var(--blanc);
}

.hero-visual-inner strong {
  font-family: var(--font-title);
  font-size: 1.35rem;
}

.hero-visual-inner span {
  opacity: 0.9;
  font-size: 0.95rem;
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-head {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  font-family: var(--font-title);
  color: var(--bleu);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 0.6rem;
}

.section-head p {
  margin: 0;
  color: var(--texte-soft);
}

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.feature {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(16, 59, 102, 0.04);
  transition: transform 0.25s ease;
  animation: fade-up 0.7s ease both;
}

.feature:nth-child(2) { animation-delay: 0.08s; }
.feature:nth-child(3) { animation-delay: 0.16s; }
.feature:nth-child(4) { animation-delay: 0.24s; }

.feature:hover {
  transform: translateY(-4px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(36, 179, 107, 0.12);
  color: var(--vert);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.feature h3 {
  font-family: var(--font-title);
  font-size: 1.05rem;
  color: var(--bleu);
  margin: 0 0 0.45rem;
}

.feature p {
  margin: 0;
  color: var(--texte-soft);
  font-size: 0.94rem;
}

.types {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.85rem;
}

.type-chip {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 1.4rem 1rem;
  text-align: center;
  font-weight: 600;
  color: var(--bleu);
  border: 1px solid rgba(16, 59, 102, 0.06);
  box-shadow: var(--shadow);
}

.quote-banner {
  background: linear-gradient(120deg, var(--vert), #1f9a5c);
  color: var(--blanc);
  border-radius: 24px;
  padding: clamp(2rem, 5vw, 3rem);
  text-align: center;
  box-shadow: 0 16px 40px rgba(36, 179, 107, 0.25);
}

.quote-banner p {
  font-family: var(--font-title);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  margin: 0;
  line-height: 1.35;
  font-weight: 600;
}

.cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  background: var(--bleu);
  color: var(--blanc);
  border-radius: 24px;
  padding: 2rem 2.25rem;
}

.cta-band h2 {
  font-family: var(--font-title);
  margin: 0 0 0.35rem;
  font-size: 1.45rem;
}

.cta-band p {
  margin: 0;
  opacity: 0.85;
}

.site-footer {
  padding: 2.5rem 0 2rem;
  color: var(--texte-soft);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  border-top: 1px solid rgba(16, 59, 102, 0.08);
  padding-top: 1.5rem;
}

.footer-inner a {
  color: var(--bleu);
  font-weight: 500;
}

/* Forms / flash */
.flash {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-weight: 500;
}

.flash-success {
  background: rgba(36, 179, 107, 0.12);
  color: #0f6b3c;
}

.flash-error {
  background: rgba(200, 50, 50, 0.1);
  color: #8a1f1f;
}

.flash-info {
  background: rgba(16, 59, 102, 0.08);
  color: var(--bleu);
}

.page-narrow {
  width: min(100% - 2rem, 560px);
  margin: 3rem auto;
  background: var(--blanc);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.page-narrow h1 {
  font-family: var(--font-title);
  color: var(--bleu);
  margin: 0 0 0.5rem;
  font-size: 1.6rem;
}

.page-narrow .lead {
  color: var(--texte-soft);
  margin: 0 0 1.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--bleu);
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  border: 1px solid rgba(16, 59, 102, 0.15);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  font: inherit;
  background: #fff;
  color: var(--texte);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 2px solid rgba(36, 179, 107, 0.35);
  border-color: var(--vert);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.hint {
  font-size: 0.85rem;
  color: var(--texte-soft);
  margin-top: 0.3rem;
}

.slug-preview {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.slug-preview input {
  flex: 1;
  min-width: 120px;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .hero-grid,
  .features {
    grid-template-columns: 1fr 1fr;
  }

  .types {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 720px) {
  .nav {
    display: none;
  }

  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 1rem 1.25rem 1.25rem;
    border-bottom: 1px solid rgba(16, 59, 102, 0.08);
    align-items: stretch;
  }

  .nav-toggle {
    display: block;
  }

  .hero-grid,
  .features,
  .types,
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 240px;
  }
}