/* =========================================================
   A.G.H.A. — Association Globale d'Help aux Associations
   Lightweight, mobile-first, accessible stylesheet
   ========================================================= */

/* ---------- 1. Reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover,
a:focus-visible {
  color: var(--brand-dark);
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 0.6em;
  color: var(--heading);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 4.5vw + 1rem, 3.25rem);
}

h2 {
  font-size: clamp(1.6rem, 2vw + 1rem, 2.2rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1em;
}

ul,
ol {
  padding-left: 1.25rem;
  margin: 0 0 1em;
}

li + li {
  margin-top: 0.35em;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

/* ---------- 2. Design tokens ---------- */
:root {
  --brand: #16794a;            /* deep green: trust, life, nature */
  --brand-dark: #0e5a36;
  --brand-light: #e7f4ed;
  --accent: #e07a16;           /* warm orange for CTAs */
  --accent-dark: #b95f0a;
  --heading: #0f1f17;
  --text: #2c3a32;
  --muted: #5b6a62;
  --bg: #ffffff;
  --bg-alt: #f5f8f6;
  --bg-soft: #fbfdfc;
  --border: #dde6e1;
  --shadow-sm: 0 1px 2px rgba(15, 31, 23, 0.06);
  --shadow-md: 0 6px 20px rgba(15, 31, 23, 0.08);
  --radius: 12px;
  --radius-lg: 18px;
  --container: 1180px;
}

/* ---------- 3. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 2.5vw, 1.75rem);
}

.section {
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.section--alt {
  background: var(--bg-alt);
}

.section--brand {
  background: var(--brand-light);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 2.5rem;
}

.section-header .eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.5rem;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
}

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

/* ---------- 4. Skip link & a11y ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--heading);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
  outline: 3px solid var(--accent);
}

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

/* ---------- 5. Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--heading);
  letter-spacing: 0.02em;
}

.brand:hover,
.brand:focus-visible {
  color: var(--brand);
  text-decoration: none;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.nav-list {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.25rem;
  align-items: center;
}

.nav-list a {
  display: inline-block;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  color: var(--heading);
  font-weight: 500;
  font-size: 0.97rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-list a:hover,
.nav-list a:focus-visible,
.nav-list a[aria-current="page"] {
  background: var(--brand-light);
  color: var(--brand-dark);
  text-decoration: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  gap: 0;
}

.lang-switch button {
  appearance: none;
  background: transparent;
  border: 0;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  cursor: pointer;
  letter-spacing: 0.04em;
}

.lang-switch button.is-active {
  background: var(--brand);
  color: #fff;
}

.menu-toggle {
  appearance: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--heading);
}

.menu-toggle svg {
  width: 22px;
  height: 22px;
}

@media (min-width: 980px) {
  .nav-list {
    display: flex;
  }
  .menu-toggle {
    display: none;
  }
}

/* mobile drawer */
.mobile-nav {
  display: none;
  border-top: 1px solid var(--border);
  background: #fff;
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav ul {
  list-style: none;
  padding: 0.5rem 0;
  margin: 0;
}

.mobile-nav li + li {
  margin: 0;
}

.mobile-nav a {
  display: block;
  padding: 0.85rem 1.25rem;
  color: var(--heading);
  font-weight: 500;
  border-bottom: 1px solid var(--bg-alt);
}

.mobile-nav a[aria-current="page"] {
  color: var(--brand-dark);
  background: var(--brand-light);
}

@media (min-width: 980px) {
  .mobile-nav {
    display: none !important;
  }
}

/* ---------- 6. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.97rem;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease,
    border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
  line-height: 1.2;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

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

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--accent-dark);
  color: #fff;
}

.btn--secondary {
  background: var(--brand);
  color: #fff;
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  background: var(--brand-dark);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--heading);
  border-color: var(--border);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: var(--bg-alt);
  color: var(--brand-dark);
  border-color: var(--brand);
}

.btn--lg {
  padding: 1rem 1.8rem;
  font-size: 1.05rem;
}

.btn--block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-row--center {
  justify-content: center;
}

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  background:
    linear-gradient(180deg, rgba(15, 31, 23, 0.55), rgba(15, 31, 23, 0.65)),
    url("https://images.unsplash.com/photo-1450778869180-41d0601e046e?auto=format&fit=crop&w=1600&q=70")
      center/cover no-repeat;
  color: #fff;
  padding-block: clamp(4rem, 9vw, 7.5rem);
}

.hero h1 {
  color: #fff;
  max-width: 780px;
  margin-bottom: 1rem;
}

.hero p {
  font-size: clamp(1.05rem, 1vw + 0.85rem, 1.25rem);
  color: rgba(255, 255, 255, 0.9);
  max-width: 660px;
  margin-bottom: 2rem;
}

.hero .eyebrow {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero--page {
  padding-block: clamp(3rem, 6vw, 5rem);
  background:
    linear-gradient(180deg, rgba(15, 31, 23, 0.6), rgba(15, 31, 23, 0.7)),
    url("https://images.unsplash.com/photo-1583337130417-3346a1be7dee?auto=format&fit=crop&w=1600&q=70")
      center/cover no-repeat;
}

.hero--shelter {
  background:
    linear-gradient(180deg, rgba(15, 31, 23, 0.55), rgba(15, 31, 23, 0.7)),
    url("https://images.unsplash.com/photo-1583511655826-05700d52f4d9?auto=format&fit=crop&w=1600&q=70")
      center/cover no-repeat;
}

.hero--purchasing {
  background:
    linear-gradient(180deg, rgba(15, 31, 23, 0.6), rgba(15, 31, 23, 0.75)),
    url("https://images.unsplash.com/photo-1556761175-5973dc0f32e7?auto=format&fit=crop&w=1600&q=70")
      center/cover no-repeat;
}

.hero--causes {
  background:
    linear-gradient(180deg, rgba(15, 31, 23, 0.55), rgba(15, 31, 23, 0.7)),
    url("https://images.unsplash.com/photo-1488521787991-ed7bbaae773c?auto=format&fit=crop&w=1600&q=70")
      center/cover no-repeat;
}

.hero--involved {
  background:
    linear-gradient(180deg, rgba(15, 31, 23, 0.55), rgba(15, 31, 23, 0.7)),
    url("https://images.unsplash.com/photo-1532009324734-20a7a5813719?auto=format&fit=crop&w=1600&q=70")
      center/cover no-repeat;
}

.hero--impact {
  background:
    linear-gradient(180deg, rgba(15, 31, 23, 0.55), rgba(15, 31, 23, 0.7)),
    url("https://images.unsplash.com/photo-1444212477490-ca407925329e?auto=format&fit=crop&w=1600&q=70")
      center/cover no-repeat;
}

.hero--donate {
  background:
    linear-gradient(180deg, rgba(15, 31, 23, 0.55), rgba(15, 31, 23, 0.7)),
    url("https://images.unsplash.com/photo-1560743641-3914f2c45636?auto=format&fit=crop&w=1600&q=70")
      center/cover no-repeat;
}

.hero--contact {
  background:
    linear-gradient(180deg, rgba(15, 31, 23, 0.55), rgba(15, 31, 23, 0.7)),
    url("https://images.unsplash.com/photo-1560525821-d5f6c1de2487?auto=format&fit=crop&w=1600&q=70")
      center/cover no-repeat;
}

/* ---------- 8. Cards & grids ---------- */
.grid {
  display: grid;
  gap: 1.25rem;
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card h3 {
  margin-top: 0.25rem;
  margin-bottom: 0.5rem;
}

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--brand-light);
  color: var(--brand-dark);
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  font-size: 1.4rem;
}

.card-link {
  margin-top: auto;
  padding-top: 0.75rem;
  font-weight: 600;
  color: var(--brand-dark);
}

.card-link::after {
  content: " →";
}

/* image cards */
.media-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.media-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.media-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.media-card .body {
  padding: 1.25rem 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.media-card h3 {
  margin-bottom: 0.4rem;
}

.media-card .body p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.media-card .card-link {
  margin-top: auto;
}

/* split: text + image */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 860px) {
  .split {
    grid-template-columns: 1.05fr 1fr;
    gap: 3rem;
  }
  .split--reverse > :first-child {
    order: 2;
  }
}

.split img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 9. Stats ---------- */
.stats {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-block: 1rem 0;
}

.stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem;
  text-align: center;
}

.stat .num {
  font-size: clamp(1.8rem, 2vw + 1rem, 2.5rem);
  font-weight: 800;
  color: var(--brand-dark);
  line-height: 1;
}

.stat .label {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- 10. CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
  display: grid;
  gap: 1.25rem;
  align-items: center;
}

@media (min-width: 760px) {
  .cta-banner {
    grid-template-columns: 1.4fr 1fr;
    gap: 2rem;
  }
}

.cta-banner h2 {
  color: #fff;
  margin-bottom: 0.4rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.92);
  margin: 0;
}

.cta-banner .btn-row {
  justify-content: flex-start;
}

@media (min-width: 760px) {
  .cta-banner .btn-row {
    justify-content: flex-end;
  }
}

.cta-banner .btn--primary {
  background: #fff;
  color: var(--brand-dark);
}

.cta-banner .btn--primary:hover {
  background: #f5e1c4;
  color: var(--brand-dark);
}

.cta-banner .btn--ghost {
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}

.cta-banner .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: #fff;
}

/* ---------- 11. Forms ---------- */
form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .form-row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--heading);
}

.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 121, 74, 0.18);
  outline: none;
}

.field textarea {
  resize: vertical;
  min-height: 140px;
}

.field--inline {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.6rem;
}

.field--inline input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
  accent-color: var(--brand);
}

.form-note {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ---------- 12. Donation amounts ---------- */
.amounts {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
}

.amounts label {
  position: relative;
  cursor: pointer;
}

.amounts input[type="radio"] {
  position: absolute;
  opacity: 0;
  inset: 0;
}

.amounts span {
  display: block;
  text-align: center;
  padding: 0.85rem 0.5rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-weight: 700;
  background: #fff;
  color: var(--heading);
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.amounts input[type="radio"]:checked + span,
.amounts label:hover span {
  border-color: var(--brand);
  color: var(--brand-dark);
  background: var(--brand-light);
}

.amounts input[type="radio"]:focus-visible + span {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- 13. Lists with icons ---------- */
.checklist {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: 0.6rem;
}

.checklist li {
  position: relative;
  padding-left: 2rem;
  margin: 0;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  background: var(--brand-light)
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316794a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>")
    center / 0.85rem 0.85rem no-repeat;
}

/* ---------- 14. FAQ / details ---------- */
.faq {
  display: grid;
  gap: 0.75rem;
}

.faq details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.25rem 1.1rem;
}

.faq summary {
  cursor: pointer;
  padding: 0.85rem 0;
  font-weight: 600;
  color: var(--heading);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--brand);
  font-weight: 400;
  transition: transform 0.2s ease;
}

.faq details[open] summary::after {
  content: "−";
}

.faq details > p,
.faq details > ul {
  margin: 0 0 1rem;
  color: var(--muted);
}

/* ---------- 15. Footer ---------- */
.site-footer {
  background: var(--heading);
  color: #cdd5d0;
  padding-block: 3rem 1.5rem;
  margin-top: 3rem;
}

.site-footer a {
  color: #e0eae4;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: #fff;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 760px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

.footer-grid h4 {
  color: #fff;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
}

.footer-grid li {
  margin: 0;
}

.footer-brand p {
  color: #aab5af;
  font-size: 0.95rem;
  max-width: 360px;
}

.footer-brand .brand {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: #98a39d;
}

/* ---------- 16. Misc ---------- */
.breadcrumbs {
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.breadcrumbs a {
  color: var(--muted);
}

.breadcrumbs a:hover {
  color: var(--brand-dark);
}

.tag {
  display: inline-block;
  background: var(--brand-light);
  color: var(--brand-dark);
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.callout {
  background: var(--brand-light);
  border-left: 4px solid var(--brand);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
}

.callout p:last-child {
  margin-bottom: 0;
}

/* address */
address {
  font-style: normal;
  line-height: 1.7;
  color: var(--text);
}

/* fade in on scroll (simple) */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* print friendliness */
@media print {
  .site-header,
  .site-footer,
  .hero,
  .btn,
  .cta-banner {
    display: none !important;
  }
  body {
    color: #000;
    background: #fff;
  }
}

/* reduce motion */
@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;
  }
}