/* ==========================================================================
   MadaTsidika — feuille de style principale
   Site statique HTML/CSS/JS, sans framework.
   ========================================================================== */

:root {
  --color-primary: #b5482a;      /* terre rouge */
  --color-primary-dark: #8a361f;
  --color-secondary: #2f6b4f;    /* vert forêt */
  --color-accent: #1b8f8a;       /* turquoise océan */
  --color-sand: #f5e9d8;
  --color-sand-dark: #e8d7bd;
  --color-dark: #2b2118;
  --color-light: #fffaf3;
  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1140px;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(43, 33, 24, 0.12);
  --hero-img: none;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-dark);
  background: var(--color-light);
  line-height: 1.6;
}

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

a { color: var(--color-primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin: 0 0 0.6em;
  color: var(--color-dark);
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }

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

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

.site-header {
  background: var(--color-light);
  border-bottom: 3px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: bold;
  color: var(--color-primary-dark);
  white-space: nowrap;
}
.logo span { color: var(--color-secondary); }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-primary);
  border-radius: 6px;
  font-size: 1.3rem;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  color: var(--color-primary-dark);
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  align-items: center;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--color-dark);
  font-weight: 600;
}
.main-nav a:hover, .main-nav a.active { color: var(--color-primary); text-decoration: none; }

.lang-switch a {
  border: 1px solid var(--color-sand-dark);
  padding: 0.15rem 0.5rem;
  border-radius: 5px;
  font-size: 0.85rem;
  font-weight: 600;
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    width: 100%;
    order: 3;
  }
  .main-nav.open { display: block; }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0;
  }
  .main-nav li { border-top: 1px solid var(--color-sand-dark); }
  .main-nav a { display: block; padding: 0.7rem 0; }
  .nav-wrap { flex-wrap: wrap; }
}

/* ---------- Hero ---------- */

.hero, .hero-page {
  padding: 4rem 1.25rem;
  text-align: center;
  color: var(--color-light);
  background-image: linear-gradient(rgba(30, 20, 12, 0.55), rgba(30, 20, 12, 0.55)), var(--hero-img);
  background-size: cover;
  background-position: center;
  background-color: var(--color-primary-dark);
}
.hero h1, .hero-page h1 { color: var(--color-light); }
.hero p.lead { font-size: 1.2rem; max-width: 640px; margin: 0 auto 1.5rem; color: var(--color-sand); }

.hero-page {
  padding: 3rem 1.25rem;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  border-radius: 30px;
  font-weight: 700;
  background: var(--color-light);
  color: var(--color-primary-dark);
  transition: transform 0.15s ease;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn-primary { background: var(--color-primary); color: var(--color-light); }
.btn-outline { background: transparent; border: 2px solid var(--color-light); color: var(--color-light); }

/* ---------- Sections ---------- */

section { padding: 3.5rem 0; }
.section-alt { background: var(--color-sand); }

.section-title { text-align: center; margin-bottom: 2.2rem; }
.section-title p { color: #6b5d4f; max-width: 600px; margin: 0 auto; }

/* ---------- Cards grid ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.card {
  background: var(--color-light);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.card-thumb {
  height: 160px;
  overflow: hidden;
  background: var(--color-sand);
}
.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { margin-bottom: 0.4rem; }
.card-body p { color: #5a4c3e; flex: 1; }
.card-body .btn { align-self: flex-start; margin-top: 0.75rem; }

/* ---------- Info blocks (destination pages) ---------- */

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.info-item {
  background: var(--color-sand);
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.25rem;
  border-radius: 6px;
}
.info-item h4 { margin-bottom: 0.3rem; color: var(--color-primary-dark); }

.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { margin-top: 1.6em; }

/* ---------- Ad slots ---------- */

.ad-slot {
  max-width: var(--max-width);
  margin: 2rem auto;
  padding: 0.5rem;
  text-align: center;
}
.ad-slot .ad-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a09484;
  margin-bottom: 0.4rem;
}
.ad-slot .ad-box {
  border: 1px dashed var(--color-sand-dark);
  border-radius: 6px;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a09484;
  background: #fffdf9;
  font-size: 0.85rem;
}

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

.site-footer {
  background: var(--color-dark);
  color: var(--color-sand);
  padding: 2.5rem 0 1.5rem;
  margin-top: 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-grid h4 { color: var(--color-light); margin-bottom: 0.7rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 0.4rem; }
.footer-grid a { color: var(--color-sand); }
.footer-grid a:hover { color: var(--color-light); }

.footer-bottom {
  text-align: center;
  font-size: 0.85rem;
  color: #b3a493;
  border-top: 1px solid #4a3c2e;
  padding-top: 1.2rem;
}

/* ---------- Utility ---------- */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }