/* ==========================================================================
   Bannière Müesli animée — Mustli
   Design : Claude Design « Bannière hyper animée müesli »
   ========================================================================== */

@keyframes mustliBandeau {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes mustliFond {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes mustliBagFloat {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50%      { transform: translateY(-12px) rotate(1.5deg); }
}
@keyframes mustliPopIn {
  0%   { opacity: 0; transform: translateY(30px) scale(0.9); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes mustliWobble {
  0%, 100% { transform: rotate(-2deg); }
  50%      { transform: rotate(2deg); }
}

/* ---------- Conteneur ---------- */
.mustli-banner {
  --mb-height: 620px;
  --mb-brun: #43301d;
  --mb-creme: #fff8e7;
  --mb-jaune: #ffd94e;

  position: relative;
  display: block;
  width: 100%;
  height: var(--mb-height);
  overflow: hidden;
  box-sizing: border-box;
  font-family: 'Baloo 2', 'Baloo', 'Nunito', 'Segoe UI', sans-serif;
  background: linear-gradient(115deg, #f7a8c0, #fce9c8, #f9f1a0, #b8e8c8, #29b6f0, #f9f1a0, #f7a8c0);
  background-size: 400% 400%;
  animation: mustliFond 7s linear infinite;
  text-decoration: none;
  color: var(--mb-brun);
}
a.mustli-banner,
a.mustli-banner:hover,
a.mustli-banner:focus {
  text-decoration: none;
  color: var(--mb-brun);
}
.mustli-banner *,
.mustli-banner *::before,
.mustli-banner *::after {
  box-sizing: border-box;
}

/* ---------- Bandeaux de logos en fond ---------- */
.mustli-banner__rows {
  position: absolute;
  inset: -40px 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0.9;
  pointer-events: none;
}
.mustli-banner__row {
  overflow: hidden;
  white-space: nowrap;
}
.mustli-banner__track {
  display: inline-flex;
  gap: 54px;
  padding-right: 54px;
  animation-name: mustliBandeau;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  will-change: transform;
}
.mustli-banner__track img {
  height: 60px;
  width: auto;
  max-width: none;
  display: block;
  flex: 0 0 auto;
}

/* ---------- Grille contenu ---------- */
.mustli-banner__inner {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(380px, 1fr) minmax(340px, 480px);
  align-items: center;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ---------- Texte ---------- */
.mustli-banner__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  animation: mustliPopIn 0.9s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.mustli-banner__title {
  font-weight: 800;
  font-size: 62px;
  line-height: 1.02;
  color: var(--mb-creme);
  -webkit-text-stroke: 12px var(--mb-brun);
  paint-order: stroke fill;
  text-transform: uppercase;
  text-wrap: balance;
  margin: 0;
}
.mustli-banner__badge {
  background: var(--mb-brun);
  color: var(--mb-jaune);
  font-weight: 800;
  font-size: 52px;
  line-height: 1;
  padding: 10px 22px 14px;
  border-radius: 16px;
  box-shadow: 0 8px 0 rgba(67, 48, 29, 0.25);
  animation: mustliWobble 4s ease-in-out infinite;
  text-transform: uppercase;
}
.mustli-banner__pill {
  background: var(--mb-creme);
  color: var(--mb-brun);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.3;
  padding: 12px 22px;
  border-radius: 999px;
  border: 3px solid var(--mb-brun);
  box-shadow: 0 6px 0 rgba(67, 48, 29, 0.2);
  max-width: 460px;
  text-wrap: pretty;
}
.mustli-banner__pill p { margin: 0; }
.mustli-banner__pill strong { font-weight: 800; }

/* ---------- Sachets ---------- */
.mustli-banner__bags {
  position: relative;
  height: calc(var(--mb-height) - 60px);
}
.mustli-banner__bag {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  will-change: transform, opacity;
}
.mustli-banner__bag img {
  height: calc(var(--mb-height) - 100px);
  max-height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 24px 28px rgba(67, 48, 29, 0.35));
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .mustli-banner__inner {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 400px);
    padding: 0 32px;
  }
  .mustli-banner__title { font-size: 50px; -webkit-text-stroke-width: 10px; }
  .mustli-banner__badge { font-size: 42px; }
  .mustli-banner__pill  { font-size: 18px; }
}

@media (max-width: 860px) {
  .mustli-banner {
    height: auto;
    min-height: var(--mb-height);
  }
  .mustli-banner__inner {
    position: relative;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 150px 24px 24px;
    text-align: center;
  }
  .mustli-banner__text { align-items: center; }
  .mustli-banner__title { font-size: clamp(34px, 9vw, 48px); -webkit-text-stroke-width: 8px; }
  .mustli-banner__badge { font-size: clamp(28px, 7.5vw, 40px); }
  .mustli-banner__pill  { font-size: 17px; }
  .mustli-banner__bags  { height: 360px; }
  .mustli-banner__bag img { height: 330px; }
  .mustli-banner__track img { height: 44px; }
}

/* ---------- Accessibilité : réduction des animations ---------- */
@media (prefers-reduced-motion: reduce) {
  .mustli-banner,
  .mustli-banner__track,
  .mustli-banner__text,
  .mustli-banner__badge {
    animation: none !important;
  }
  .mustli-banner__bag {
    animation: none !important;
    opacity: 0;
  }
  .mustli-banner__bag:first-child { opacity: 1; }
}
