/* =============================================================================
   Kilonga Tafita — Feuille de style principale
   Site 100% statique (HTML/CSS/JS vanilla), sans build, sans framework.
   ========================================================================== */

/* --- Variables --------------------------------------------------------- */
:root {
  /* Palette : jaune/ocre chaleureux + vert profond + blanc cassé */
  --ocre-50: #fef8ec;
  --ocre-100: #fceccb;
  --ocre-200: #f9d896;
  --ocre-300: #f5bd5c;
  --ocre-400: #f2a533;
  --ocre-500: #eb8a1c;
  --ocre-600: #d16d14;
  --ocre-700: #ad5014;

  --forest-50: #eef7f1;
  --forest-100: #d3ebdb;
  --forest-200: #a8d7b9;
  --forest-600: #1f6346;
  --forest-700: #1a4f3a;
  --forest-800: #163f2f;
  --forest-900: #123527;

  --cream-50: #fffdf9;
  --cream-100: #fdf9f2;
  --cream-200: #f8f0e1;

  --ink: #2a2118;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Poppins", Arial, Helvetica, sans-serif;

  --shadow-sm: 0 1px 3px rgba(22, 63, 47, 0.08);
  --shadow-md: 0 10px 25px rgba(22, 63, 47, 0.12);
  --shadow-lg: 0 20px 45px rgba(22, 63, 47, 0.18);

  --radius-lg: 1.5rem;
  --radius-md: 1rem;
  --radius-full: 999px;

  --container-w: 1180px;
}

/* --- Reset & base -------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream-100);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--forest-900);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input, textarea {
  font-family: inherit;
  font-size: 1rem;
}

:focus-visible {
  outline: 3px solid var(--forest-600);
  outline-offset: 2px;
}

::selection {
  background: var(--ocre-300);
  color: var(--forest-900);
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 2rem;
  }
}

.section {
  padding: 4.5rem 0;
}

.section--sm {
  padding: 3rem 0;
}

.bg-cream {
  background: var(--cream-100);
}

.bg-ocre-50 {
  background: var(--ocre-50);
}

.bg-forest {
  background: var(--forest-800);
  color: var(--cream-50);
}

.bg-forest h2,
.bg-forest h3 {
  color: var(--cream-50);
}

.text-center {
  text-align: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--forest-800);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 0.5rem 0;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}

/* --- Titres de section --------------------------------------------------- */
.section-title {
  max-width: 46rem;
}

.section-title--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ocre-600);
  margin-bottom: 0.75rem;
}

.bg-forest .eyebrow {
  color: var(--ocre-300);
}

.section-title h2 {
  font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  font-weight: 600;
}

.section-title p {
  font-size: 1.05rem;
  color: rgba(22, 63, 47, 0.8);
  line-height: 1.7;
}

.bg-forest .section-title p {
  color: rgba(253, 249, 242, 0.9);
}

/* --- Boutons --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn svg {
  width: 1rem;
  height: 1rem;
}

.btn-primary {
  background: var(--ocre-500);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--ocre-600);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-light {
  background: var(--cream-50);
  color: var(--forest-900);
}

.btn-light:hover {
  background: var(--cream-200);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--forest-700);
  color: var(--forest-800);
  padding: 0.8rem 1.65rem;
}

.btn-outline:hover {
  background: var(--forest-700);
  color: #fff;
}

.btn-dark {
  background: var(--forest-700);
  color: var(--cream-50);
}

.btn-dark:hover {
  background: var(--forest-800);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* --- Header / navigation ----------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(23, 89, 62, 0.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--forest-800);
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  color: var(--forest-800);
}

.nav-toggle svg {
  width: 1.75rem;
  height: 1.75rem;
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-open {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

.main-nav {
  position: fixed;
  inset: 0 0 0 30%;
  top: 68px;
  background: var(--cream-50);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  overflow-y: auto;
  border-left: 1px solid rgba(23, 89, 62, 0.08);
  padding: 1.5rem;
}

.main-nav.is-open {
  transform: translateX(0);
}

.main-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.main-nav a {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  font-weight: 500;
  color: var(--forest-800);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: var(--ocre-50);
  color: var(--ocre-700);
}

.main-nav .nav-donate {
  margin-top: 0.75rem;
}

@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }

  .main-nav {
    position: static;
    inset: auto;
    transform: none;
    background: transparent;
    border: none;
    padding: 0;
    overflow: visible;
  }

  .main-nav ul {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
  }

  .main-nav a {
    padding: 0.5rem 0.75rem;
  }

  .main-nav .nav-donate {
    margin-top: 0;
    margin-left: 0.5rem;
  }
}

/* --- Hero ---------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--cream-50);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img,
.hero__media .placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(18, 53, 39, 0.92),
    rgba(18, 53, 39, 0.55) 45%,
    rgba(18, 53, 39, 0.15)
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 8rem 0 4rem;
}

.hero__tag {
  display: inline-block;
  background: rgba(255, 253, 249, 0.15);
  backdrop-filter: blur(4px);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.hero h1 {
  color: var(--cream-50);
  font-size: clamp(2.1rem, 1.5rem + 3vw, 3.75rem);
  max-width: 40rem;
  font-weight: 600;
}

.hero p {
  max-width: 34rem;
  font-size: 1.1rem;
  color: rgba(253, 249, 242, 0.92);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

/* --- Stats ------------------------------------------------------------- */
.stats {
  padding: 3.5rem 0;
}

.stats__note {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ocre-300);
  margin-bottom: 2rem;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  text-align: center;
}

.stats__value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.6rem + 1.5vw, 2.75rem);
  font-weight: 600;
  color: var(--ocre-300);
}

.stats__label {
  margin-top: 0.35rem;
  color: rgba(253, 249, 242, 0.9);
}

@media (min-width: 700px) {
  .stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --- Cards (missions / valeurs) ----------------------------------------- */
.card-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
}

.card-grid--2 {
  grid-template-columns: 1fr;
}

.card-grid--4 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .card-grid--2,
  .card-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  background: var(--cream-50);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(22, 63, 47, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1.1rem;
  background: var(--ocre-100);
  color: var(--ocre-600);
  margin-bottom: 1rem;
}

.card__icon svg {
  width: 1.65rem;
  height: 1.65rem;
}

.card h2,
.card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.95rem;
  color: rgba(22, 63, 47, 0.8);
  margin-bottom: 0;
}

/* --- Équipe -------------------------------------------------------------- */
.team-grid {
  display: grid;
  gap: 2rem;
  margin-top: 3rem;
  grid-template-columns: 1fr;
  text-align: center;
}

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

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

.team-avatar {
  width: 8rem;
  height: 8rem;
  margin: 0 auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--forest-700);
  background: linear-gradient(135deg, var(--ocre-200), var(--cream-200), var(--forest-200));
  box-shadow: inset 0 0 0 1px rgba(22, 63, 47, 0.08);
}

.team-name {
  margin-top: 1.1rem;
  font-size: 1.1rem;
}

.team-role {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ocre-600);
  margin-bottom: 0.5rem;
}

.team-bio {
  font-size: 0.9rem;
  color: rgba(22, 63, 47, 0.7);
}

/* --- Galerie -------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 2.5rem;
}

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

@media (min-width: 960px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.gallery-item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--ocre-100);
  box-shadow: var(--shadow-sm);
}

.gallery-item img,
.gallery-item .placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* --- Placeholder image ---------------------------------------------------- */
.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--ocre-100), var(--cream-200), var(--forest-100));
  color: var(--forest-700);
  text-align: center;
  padding: 1rem;
}

.placeholder svg {
  width: 2.25rem;
  height: 2.25rem;
  opacity: 0.6;
}

.placeholder span {
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.75;
}

/* --- Deux colonnes (texte + image) ---------------------------------------- */
.split {
  display: grid;
  gap: 3rem;
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 860px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }

  .split--reverse .split__media {
    order: 2;
  }
}

.split__media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.split__media img,
.split__media .placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split--wide .split__media {
  aspect-ratio: 4 / 3;
}

/* --- Section don / CTA ----------------------------------------------------- */
.cta-donate {
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-donate::before,
.cta-donate::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(235, 138, 28, 0.15);
}

.cta-donate::before {
  width: 18rem;
  height: 18rem;
  top: -6rem;
  right: -6rem;
}

.cta-donate::after {
  width: 20rem;
  height: 20rem;
  bottom: -8rem;
  left: -6rem;
  background: rgba(235, 138, 28, 0.08);
}

.cta-donate__inner {
  position: relative;
  max-width: 42rem;
  margin: 0 auto;
}

/* --- Méthodes de don -------------------------------------------------------- */
.donate-methods {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .donate-methods {
    grid-template-columns: repeat(3, 1fr);
  }
}

.donate-method {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  background: var(--cream-50);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(22, 63, 47, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.donate-method:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.donate-method strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--forest-900);
}

.donate-method .tag {
  margin-top: 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ocre-600);
}

/* --- Formulaire de contact --------------------------------------------- */
.contact-layout {
  display: grid;
  gap: 2.5rem;
  margin-top: 3rem;
  grid-template-columns: 1fr;
}

@media (min-width: 960px) {
  .contact-layout {
    grid-template-columns: 3fr 2fr;
  }
}

.form-card {
  background: var(--cream-50);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(22, 63, 47, 0.05);
}

@media (min-width: 640px) {
  .form-card {
    padding: 2.25rem;
  }
}

.form-field {
  margin-bottom: 1.35rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--forest-900);
}

.form-field .optional {
  font-weight: 400;
  color: rgba(22, 63, 47, 0.5);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(22, 63, 47, 0.18);
  background: #fff;
  color: var(--ink);
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--forest-600);
}

.form-field.has-error input,
.form-field.has-error textarea {
  border-color: var(--ocre-600);
}

.form-error {
  display: none;
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--ocre-700);
}

.form-field.has-error .form-error {
  display: block;
}

.form-success {
  display: none;
  margin-top: 1.5rem;
  background: var(--forest-50);
  color: var(--forest-800);
  padding: 1rem 1.25rem;
  border-radius: 0.85rem;
  font-size: 0.9rem;
}

.form-success.is-visible {
  display: block;
}

.form-notice--error {
  display: none;
  margin-top: 1.5rem;
  background: var(--ocre-100);
  color: var(--ocre-700);
  padding: 1rem 1.25rem;
  border-radius: 0.85rem;
  font-size: 0.9rem;
}

.form-notice--error.is-visible {
  display: block;
}

.contact-info {
  background: var(--forest-800);
  color: var(--cream-50);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  height: 100%;
}

@media (min-width: 640px) {
  .contact-info {
    padding: 2.25rem;
  }
}

.contact-info h2,
.contact-info h3 {
  color: var(--cream-50);
  font-size: 1.2rem;
}

.contact-info ul {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.9rem;
}

.contact-info ul span {
  display: block;
  color: rgba(253, 249, 242, 0.6);
  font-size: 0.8rem;
  margin-bottom: 0.15rem;
}

.contact-info a {
  font-weight: 500;
}

.contact-info a:hover {
  color: var(--ocre-300);
}

.social-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-row a {
  background: rgba(253, 249, 242, 0.1);
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
}

.social-row a:hover {
  background: rgba(253, 249, 242, 0.2);
}

/* --- Footer ------------------------------------------------------------- */
.site-footer {
  background: var(--forest-800);
  color: var(--cream-100);
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  padding: 3.5rem 0;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
}

.footer-brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.footer-tagline {
  margin-top: 1rem;
  color: rgba(253, 249, 242, 0.75);
  font-size: 0.9rem;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ocre-300);
  margin-bottom: 1rem;
}

.footer-links li {
  margin-bottom: 0.55rem;
}

.footer-links a {
  color: rgba(253, 249, 242, 0.85);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--ocre-300);
}

.footer-bottom {
  border-top: 1px solid rgba(253, 249, 242, 0.1);
  padding: 1.5rem 0;
}

.footer-bottom .container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(253, 249, 242, 0.6);
  text-align: center;
}

@media (min-width: 640px) {
  .footer-bottom .container {
    flex-direction: row;
    text-align: left;
  }
}

.footer-bottom a:hover {
  color: var(--ocre-300);
}

/* --- Bandeau "à remplacer" (mode brouillon) ------------------------------- */
.draft-note {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ocre-700);
  background: var(--ocre-100);
  border-radius: var(--radius-full);
  display: inline-block;
  padding: 0.35rem 1rem;
  margin-bottom: 1rem;
}

/* --- Animations légères au scroll (activées en JS) ------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --- Pages simples (mentions légales) -------------------------------------- */
.legal-content h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
}

.legal-content p {
  color: rgba(22, 63, 47, 0.85);
  font-size: 0.95rem;
}

/* =============================================================================
   POLISH UI/UX — bloc additif (ajouté après coup, aucune règle ci-dessus n'a
   été supprimée). Sommaire :
     a) Compteurs animés (chiffres clés)
     b) Micro-interactions des cartes
     c) Section « Faire un don » : accents distincts + badge de confiance
     d) Formulaire de contact : focus, validation, chargement, succès
     e) Accessibilité, cibles tactiles mobiles et prefers-reduced-motion
   ========================================================================== */

/* --- a) Compteurs animés (chiffres clés) --------------------------------- */
.stats__number {
  display: inline-block;
  /* Chiffres à chasse fixe : évite le « saut » de largeur pendant le comptage */
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.stats__grid > .reveal {
  padding: 1.1rem 0.5rem;
  border-radius: var(--radius-md);
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.stats__grid > .reveal:hover {
  background: rgba(253, 249, 242, 0.06);
}

.stats__label {
  font-size: 0.95rem;
}

/* --- b) Micro-interactions des cartes ------------------------------------ */
.card {
  position: relative;
  overflow: hidden;
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.25s ease, border-color 0.25s ease;
}

/* Filet d'accent qui se déploie en haut de la carte au survol */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--ocre-400), var(--ocre-600));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.card:hover::before,
.card:focus-within::before {
  transform: scaleX(1);
}

.card:hover,
.card:focus-within {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(242, 165, 51, 0.45);
}

.card__icon {
  transition: background-color 0.25s ease, color 0.25s ease,
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.card:hover .card__icon,
.card:focus-within .card__icon {
  background: var(--ocre-400);
  color: #fff;
  transform: translateY(-2px) rotate(-4deg);
}

.card h2,
.card h3 {
  transition: color 0.25s ease;
}

.card:hover h2,
.card:hover h3,
.card:focus-within h2,
.card:focus-within h3 {
  color: var(--ocre-700);
}

/* --- c) Section « Faire un don » ----------------------------------------- */
.donate-method {
  position: relative;
  overflow: hidden;
  align-items: flex-start;
  text-align: left;
  gap: 0.45rem;
  padding: 1.9rem 1.5rem 1.5rem;
  border: 1px solid rgba(22, 63, 47, 0.08);
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

/* Barre d'accent propre à chaque moyen de don */
.donate-method::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent, var(--ocre-500));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.donate-method:hover::before,
.donate-method:focus-visible::before {
  transform: scaleX(1);
}

.donate-method:hover,
.donate-method:focus-visible {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent, var(--ocre-400));
  background: #fff;
}

.donate-method__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1.1rem;
  background: var(--accent-soft, var(--ocre-100));
  color: var(--accent, var(--ocre-600));
  margin-bottom: 0.5rem;
  transition: background-color 0.25s ease, color 0.25s ease,
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.donate-method__icon svg {
  width: 1.6rem;
  height: 1.6rem;
}

.donate-method:hover .donate-method__icon,
.donate-method:focus-visible .donate-method__icon {
  background: var(--accent, var(--ocre-500));
  color: #fff;
  transform: scale(1.06);
}

.donate-method__desc {
  color: rgba(22, 63, 47, 0.75);
  font-size: 0.92rem;
  line-height: 1.55;
}

.donate-method .tag {
  align-self: flex-start;
  color: var(--accent, var(--ocre-600));
  background: var(--accent-soft, var(--ocre-100));
  border-radius: var(--radius-full);
  padding: 0.25rem 0.7rem;
}

/* Accents : un code couleur distinct par moyen de don, issu de la palette */
.donate-method--helloasso {
  --accent: var(--ocre-600);
  --accent-soft: var(--ocre-100);
}

/* PayPal : accent repris de la charte de la marque, pour rester cohérent
   avec le logo officiel affiché dans la tuile. */
.donate-method--paypal {
  --accent: #0070ba;
  --accent-soft: #eaf3fb;
}

/* Tuile portant un logo bitmap : fond clair conservé au survol (un aplat de
   couleur rendrait le logo illisible), l'accent passe sur la bordure. */
.donate-method__icon--logo {
  background: #fff;
  border: 1px solid rgba(22, 63, 47, 0.12);
  padding: 0.6rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease,
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.donate-method__icon--logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.donate-method:hover .donate-method__icon--logo,
.donate-method:focus-visible .donate-method__icon--logo {
  background: #fff;
  border-color: var(--accent, var(--ocre-400));
  box-shadow: 0 4px 12px rgba(0, 112, 186, 0.18);
}

.donate-method--virement {
  --accent: #6b5a45;
  --accent-soft: #f1e8dc;
}

/* Badge de confiance « paiement sécurisé » */
.donate-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  max-width: 40rem;
  margin: 2.25rem auto 0;
  padding: 0.8rem 1.35rem;
  background: var(--cream-50);
  border: 1px solid rgba(31, 99, 70, 0.18);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  font-size: 0.85rem;
  line-height: 1.45;
  color: rgba(22, 63, 47, 0.85);
  text-align: left;
}

.donate-trust svg {
  flex: none;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--forest-600);
}

.donate-trust strong {
  color: var(--forest-800);
  font-weight: 600;
}

/* --- d) Formulaire de contact -------------------------------------------- */
.form-field {
  position: relative;
}

.form-field input,
.form-field textarea {
  /* Réserve la place de la coche de validation : évite tout décalage du texte
     au moment où le champ passe à l'état « valide ». */
  padding-right: 2.7rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease,
    background-color 0.2s ease;
}

/* Anneau de focus : plus lisible que l'outline par défaut sur fond clair */
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--forest-600);
  box-shadow: 0 0 0 4px rgba(31, 99, 70, 0.16);
}

.form-field input:focus-visible,
.form-field textarea:focus-visible {
  outline: none;
}

.form-field.has-error input,
.form-field.has-error textarea {
  border-color: var(--ocre-600);
  background: #fffaf2;
}

.form-field.has-error input:focus,
.form-field.has-error textarea:focus {
  box-shadow: 0 0 0 4px rgba(209, 109, 20, 0.18);
}

.form-field.is-valid input,
.form-field.is-valid textarea {
  border-color: rgba(31, 99, 70, 0.5);
}

/* Coche discrète quand le champ devient valide */
.form-field.is-valid::after {
  content: "";
  position: absolute;
  top: 2.95rem;
  right: 0.95rem;
  width: 1.05rem;
  height: 1.05rem;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f6346' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  animation: kt-pop 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.form-error {
  align-items: flex-start;
  gap: 0.4rem;
}

.form-field.has-error .form-error {
  display: flex;
  animation: kt-fade-up 0.25s ease;
}

.form-error::before {
  content: "";
  flex: none;
  width: 1rem;
  height: 1rem;
  margin-top: 0.15rem;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ad5014' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7.5v5'/%3E%3Cpath d='M12 16.2v.1'/%3E%3C/svg%3E");
}

/* État de chargement du bouton d'envoi */
.btn[disabled] {
  cursor: progress;
  opacity: 0.8;
}

.btn.is-loading {
  pointer-events: none;
}

.btn.is-loading::before {
  content: "";
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: kt-spin 0.7s linear infinite;
}

/* Message de succès : coche verte animée + entrée en douceur */
.form-success.is-visible {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border: 1px solid rgba(31, 99, 70, 0.2);
  animation: kt-success-in 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.form-success p {
  margin: 0;
}

.form-success__icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: var(--forest-600);
  color: #fff;
  animation: kt-pop 0.4s 0.05s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.form-success__icon svg {
  width: 1.15rem;
  height: 1.15rem;
  stroke-dasharray: 26;
  stroke-dashoffset: 26;
  animation: kt-draw 0.45s 0.2s ease forwards;
}

@keyframes kt-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes kt-pop {
  from {
    opacity: 0;
    transform: scale(0.6);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes kt-fade-up {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes kt-draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes kt-success-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* --- e) Accessibilité & cibles tactiles ---------------------------------- */
/* Objectif : toute cible interactive fait au moins 44 x 44 px au doigt. */
@media (pointer: coarse), (max-width: 899px) {
  .main-nav a {
    display: flex;
    align-items: center;
    min-height: 44px;
  }

  .main-nav .nav-donate a {
    justify-content: center;
  }

  .btn {
    min-height: 48px;
  }

  .social-row a,
  .footer-links a,
  .footer-bottom a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  .footer-links li {
    margin-bottom: 0;
  }

  .contact-info a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }
}

.donate-method:focus-visible,
.card a:focus-visible {
  outline: 3px solid var(--forest-600);
  outline-offset: 3px;
}

.bg-forest .donate-method:focus-visible {
  outline-color: var(--ocre-300);
}

/* Respect strict de la préférence système « moins d'animations » : on neutralise
   transitions et animations, tout en gardant les états finaux lisibles. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .card:hover,
  .card:focus-within,
  .donate-method:hover,
  .donate-method:focus-visible,
  .btn-primary:hover,
  .btn-light:hover,
  .stats__grid > .reveal:hover {
    transform: none;
  }

  .card:hover .card__icon,
  .card:focus-within .card__icon,
  .donate-method:hover .donate-method__icon,
  .donate-method:focus-visible .donate-method__icon {
    transform: none;
  }

  .gallery-item:hover img {
    transform: none;
  }

  /* Les filets d'accent restent affichés au survol, sans effet de déploiement */
  .card:hover::before,
  .card:focus-within::before,
  .donate-method:hover::before,
  .donate-method:focus-visible::before {
    transform: scaleX(1);
  }

  .form-success__icon svg {
    stroke-dashoffset: 0;
  }
}

/* =============================================================================
   SEO — mise en conformité des titres
   Chaque page reçoit un <h1> unique (auparavant un <h2>). Les règles ci-dessous
   garantissent que ce changement de balise n'entraîne AUCUN changement visuel :
   le <h1> reprend exactement la taille qu'avait le <h2> à cet emplacement.
   ========================================================================== */
h1 {
  /* Taille par défaut d'un <h2> (1.5em) : titres hors .section-title et .hero */
  font-size: 1.5rem;
}

.section-title h1 {
  font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  font-weight: 600;
}

.bg-forest h1 {
  color: var(--cream-50);
}

/* =============================================================================
   Images : les <img> sont désormais encapsulés dans <picture> pour proposer une
   version WebP. display:contents efface la boîte du <picture> de la mise en
   page, si bien que le <img> reste l'enfant direct de son conteneur : toutes
   les règles existantes (.gallery-item img, .hero__media img, .brand img…)
   continuent de s'appliquer à l'identique.
   ========================================================================== */
picture {
  display: contents;
}
