/* ==========================================================================
   Fondation Mustapha Guedira — feuille de style principale
   Direction : sobre, institutionnelle, papier/ivoire, un seul accent (vert
   profond). Support RTL complet via propriétés logiques CSS (inline-start /
   inline-end) plutôt que left/right, de sorte que les pages arabes
   s'inversent automatiquement sans feuille de style séparée.
   ========================================================================== */

:root {
  --color-bg: #faf7f1;
  --color-bg-alt: #f1ebdd;
  --color-text: #1c1a17;
  --color-text-muted: #5c574c;
  --color-accent: #2f4a3c;
  --color-accent-strong: #22362b;
  --color-border: #dcd5c8;
  --color-placeholder-bg: #fbf3e4;
  --color-placeholder-border: #cbb98a;

  --font-serif: "Lora", "Georgia", serif;
  --font-sans: "Source Sans 3", "Segoe UI", sans-serif;
  --font-arabic-display: "Amiri", "Traditional Arabic", serif;
  --font-arabic-sans: "Noto Sans Arabic", "Segoe UI", sans-serif;

  --max-width: 72rem;
  --max-width-narrow: 42rem;
}

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

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Titres : serif pour FR/EN, calligraphie Amiri pour l'arabe */
h1, h2, h3, h4,
.brand__title {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
  margin: 0 0 0.6em;
}

.lang-ar h1, .lang-ar h2, .lang-ar h3, .lang-ar h4,
.lang-ar .brand__title {
  font-family: var(--font-arabic-display);
  font-weight: 700;
}

.lang-ar body,
.lang-ar {
  font-family: var(--font-arabic-sans);
}

h1 { font-size: 2.1rem; }
h2 { font-size: 1.5rem; margin-top: 2.2em; }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1.1em; }

a {
  color: var(--color-accent);
}

a:hover,
a:focus {
  color: var(--color-accent-strong);
}

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

.wrap {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.wrap--narrow {
  max-width: var(--max-width-narrow);
}

.skip-link {
  position: absolute;
  inset-inline-start: -999px;
  top: 0;
  background: var(--color-accent);
  color: #fff;
  padding: 0.75em 1.25em;
  z-index: 100;
}

.skip-link:focus {
  inset-inline-start: 1rem;
  top: 1rem;
}

/* ---- Header ---- */

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.site-header__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  padding-block: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  margin-inline-end: auto;
}

.brand__logo {
  width: 48px;
  height: auto;
  flex-shrink: 0;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand__title {
  font-size: 1.1rem;
  margin: 0;
}

.brand__tagline {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
}

.lang-ar .brand__tagline {
  font-family: var(--font-arabic-sans);
}

.site-nav ul,
.lang-switch ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.95rem;
  padding-block: 0.25rem;
  border-block-end: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-accent);
  border-block-end-color: var(--color-accent);
}

.lang-switch {
  border-inline-start: 1px solid var(--color-border);
  padding-inline-start: 1.25rem;
}

.lang-switch ul {
  gap: 0.75rem;
}

.lang-switch a {
  text-decoration: none;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.lang-switch a.is-active {
  color: var(--color-accent);
  font-weight: 600;
}

/* ---- Main / Hero / Sections ---- */

.site-main {
  min-height: 60vh;
}

.hero {
  padding-block: 3.5rem 2rem;
}

.hero h1 {
  font-size: 2.6rem;
}

.hero__lead {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 42rem;
}

.section {
  padding-block: 2rem;
}

.section--quotes {
  padding-block-start: 1rem;
}

.quotes-intro {
  color: var(--color-text-muted);
  max-width: 42rem;
}

/* ---- Card grid (accueil) ---- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.5rem;
  padding-block: 1rem 3rem;
}

.card {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.card__heading {
  margin-bottom: 0.5em;
  color: var(--color-accent);
}

.card__body {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
}

/* ---- Quote block ---- */

.quote {
  background: var(--color-bg-alt);
  border-inline-start: 4px solid var(--color-accent);
  border-radius: 2px;
  padding: 1.75rem 2rem;
  margin: 0 0 2rem;
  position: relative;
}

.quote__text {
  margin: 0 0 0.75rem;
  font-family: var(--font-arabic-display);
  font-size: 1.35rem;
  line-height: 1.9;
  color: var(--color-text);
}

.quote__text p {
  margin: 0;
}

.quote__text::before {
  content: "\201C";
  display: block;
  font-family: Georgia, serif;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.25;
  margin-block-end: -0.5rem;
}

.quote__translation {
  color: var(--color-text-muted);
  font-style: italic;
  font-size: 0.95rem;
  margin: 0 0 0.9rem;
}

.quote__attribution {
  border-block-start: 1px solid var(--color-border);
  padding-block-start: 0.6rem;
  font-size: 0.85rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: baseline;
}

.quote__name {
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--color-text);
}

.quote__role {
  color: var(--color-text-muted);
}

.quote__badge {
  position: absolute;
  top: -0.7rem;
  inset-inline-end: 1rem;
  background: var(--color-placeholder-border);
  color: #241f0f;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

/* ---- Placeholder content marker ----
   Tout texte encore provisoire (à remplacer par le contenu réel de la
   Fondation) est visuellement signalé, pour qu'on ne le confonde jamais
   avec du contenu final avant mise en ligne. */

.is-placeholder {
  background: var(--color-placeholder-bg);
  border: 1px dashed var(--color-placeholder-border);
  border-radius: 3px;
  padding: 0.5rem 0.75rem;
}

.card.is-placeholder,
a.card {
  border-style: solid;
}

/* ---- Contact ---- */

.contact-list {
  margin: 1.5rem 0;
}

.contact-list__row {
  display: flex;
  gap: 1rem;
  padding-block: 0.5rem;
  border-block-end: 1px solid var(--color-border);
}

.contact-list__row dt {
  min-width: 8rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.contact-list__row dd {
  margin: 0;
}

/* ---- Footer ---- */

.site-footer {
  border-block-start: 1px solid var(--color-border);
  margin-block-start: 3rem;
  padding-block: 1.75rem;
}

.site-footer__inner {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.site-footer__rights {
  margin: 0 0 0.3em;
}

.site-footer__note {
  margin: 0;
  font-style: italic;
}

/* ---- Responsive ---- */

@media (max-width: 40rem) {
  .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand { margin-inline-end: 0; }

  .lang-switch {
    border-inline-start: none;
    padding-inline-start: 0;
  }

  .hero h1 { font-size: 2rem; }
}

/* ---- Print ---- */

@media print {
  .site-header, .site-footer, .lang-switch { display: none; }
}