/* Fond commun */
body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a, #111827);
  color: #111827;
}

/* Conteneur commun */
.wrap {
  max-width: 980px;
  margin: 40px auto;
  padding: 0 16px;
}

/* Carte centrale */
.card {
  background: #ffffff;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 20px 45px rgba(0,0,0,.35);
}

/* Titres */
h1 {
  margin: 0 0 16px;
  font-size: 26px;
  font-weight: 800;
  color: #111827;
}

/* Bouton / lien principal */
.btn, a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 14px;
  background: #111827;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}

.btn.secondary {
  background: #e5e7eb;
  color: #111827;
}

/* Liens type carte */
.link-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px;
  border-radius: 16px;
  background: #fff;
  color: #111827;
  text-decoration: none;
  font-size: 18px;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(0,0,0,.25);
  transition: transform .12s ease, box-shadow .12s ease;
}

.link-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 36px rgba(0,0,0,.35);
}

/* Header commun */
.site-header{
  width: 100%;
  text-align: center;          /* centrage robuste */
  padding: 22px 16px 8px;
}

.logo-link{
  display: inline-block;       /* permet le centrage via text-align */
}

.club-logo{
  display: block;              /* évite les espacements inline */
  margin: 0 auto;              /* centrage inratable */
  max-width: 220px;
  width: 100%;
  height: auto;
}


.thumbWrap { position: relative; overflow: hidden; }

.watermark{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);

  width: 62%;
  height: auto;

  opacity: 0.18;                   /* intensité du filigrane */
  filter: grayscale(100%) contrast(115%);
  pointer-events: none;            /* ne bloque pas le clic */
  z-index: 2;                      /* au-dessus de la vignette */
}

/* On garde le bouton play au-dessus du filigrane */
.play { z-index: 3; }
.thumbWrap img:first-child { z-index: 1; position: relative; }

.watermark{
  left: auto; top: auto;
  right: 10px; bottom: 10px;
  transform: none;
  width: 38%;
  opacity: 0.16;
}

.video-logo img:hover{
  filter: none;
  opacity: 1;
  transition: filter .2s ease, opacity .2s ease;
}