/* Reset & base */
html, body {
  margin: 0; padding: 0;
  width: 100%;
  min-height: 100vh;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  font-family: Arial, sans-serif;
  background: #000; /* ou autre selon ton thème */
  display: flex;
  flex-direction: column;
}

.content {
  position: relative;
  flex: 1 0 auto;
  min-height: 0;
  padding-bottom: 120px; /* Réserve la place du footer */
  overflow: hidden;       /* Bloque débordement vertical */
}

/* Animation principale */
.untitled {
  position: fixed; /* changée pour éviter scroll infini */
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  max-height: 100vh;
  overflow: hidden;
  animation: rotateHue infinite 20s linear;
  animation-delay: 0.625s;
  z-index: 1;
}

@keyframes rotateHue {
  0% { filter: hue-rotate(0deg); }
  20% { filter: hue-rotate(0deg); }
  25% { filter: hue-rotate(90deg); }
  45% { filter: hue-rotate(90deg); }
  50% { filter: hue-rotate(180deg); }
  70% { filter: hue-rotate(180deg); }
  75% { filter: hue-rotate(270deg); }
  95% { filter: hue-rotate(270deg); }
  100% { filter: hue-rotate(360deg); }
}

/* Slides container */
.untitled__slides {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background-color: #b3401a;
}

/* Chaque slide */
.untitled__slide {
  position: absolute;
  height: 100%;
  width: 100%;
  opacity: 0;
  animation: showHideSlide infinite 20s steps(1);
}

@keyframes showHideSlide {
  0% { opacity: 1; pointer-events: auto; z-index: 1; }
  25%, 100% { opacity: 0; pointer-events: none; z-index: -1; }
}

/* Delays pour chaque slide */
.untitled__slide:nth-child(1) { animation-delay: 0s; }
.untitled__slide:nth-child(2) { animation-delay: 5s; }
.untitled__slide:nth-child(3) { animation-delay: 10s; }
.untitled__slide:nth-child(4) { animation-delay: 15s; }

/* Background images des slides */
.untitled__slideBg {
  position: relative;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background-size: cover;
  background-position: center;
  background-color: #b3401a;
  background-blend-mode: hard-light;
  opacity: 1;
  z-index: -1;
  animation: bgInOut 5s infinite;
}

@keyframes bgInOut {
  0% { transform: rotate(-45deg) scale(1.1); animation-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1); }
  33% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(0deg) scale(1); }
  66% { transform: rotate(0deg) scale(1); animation-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22); }
  100% { transform: rotate(45deg) scale(0.9); }
}

/* Contenu texte sur les slides */
.untitled__slideContent {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%, -50%, 0);
  color: white;
  font-family: "Abril Fatface", sans-serif;
  line-height: 0.8;
  letter-spacing: -0.025em;
  z-index: 2;
  opacity: 1;
  text-shadow: 0 0 0.5em rgba(179, 64, 26, 0.25);
  mix-blend-mode: lighten;
}

.untitled__slideContent span {
  display: block;
  font-size: 15vmin;
}

/* Boutons */
.button {
  font-family: 'Roboto Mono', monospace;
  text-decoration: none;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 2vmin;
  display: inline-block;
  position: relative;
  border: 3px solid white;
  box-shadow: -0.5vmin 0.5vmin 0 rgba(255, 255, 255, 0.5);
  background: transparent;
  margin-top: 5vmin;
  mix-blend-mode: lighten;
  color: white;
  padding: 2vmin 2vmin 1.8vmin 2vmin;
  letter-spacing: 0.1em;
  text-shadow: none;
  line-height: 1;
  transform: translate3d(0.5vmin, -0.5vmin, 0);
  transition: all 100ms linear;
}

.button:hover {
  transform: translate3d(1vmin, -1vmin, 0);
  box-shadow: -1vmin 1vmin 0 rgba(255, 255, 255, 0.5);
  background: white;
  color: black;
}

.button:active {
  transform: translate3d(0, 0, 0);
  box-shadow: 0 0 0 rgba(255, 255, 255, 0.5);
}

/* Les volets (shutters) animés */
.untitled__shutters {
  position: absolute;
  height: 150vmax;
  width: 150vmax;
  left: calc(50% - 75vmax);
  top: calc(50% - 75vmax);
  pointer-events: none;
  z-index: 2;
  animation: rotateFrame 10s linear infinite;
}

@keyframes rotateFrame {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(180deg); }
}

.untitled__shutters:before, .untitled__shutters:after {
  content: '';
  position: absolute;
  height: 100%;
  width: 100%;
  left: 50%;
  transform: translate3d(-50%, 0, 0);
  background-color: #b3401a;
  pointer-events: auto;
}

.untitled__shutters:before {
  bottom: 50%;
  animation: openTop 5s infinite;
}

@keyframes openTop {
  0% { transform: translate3d(-50%, 0, 0); animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1); }
  40%, 70% { transform: translate3d(-50%, -65vmax, 0); animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335); }
  100% { transform: translate3d(-50%, 0, 0); animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335); }
}

.untitled__shutters:after {
  top: 50%;
  animation: openBottom 5s infinite;
}

@keyframes openBottom {
  0% { transform: translate3d(-50%, 0, 0); animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1); }
  40%, 70% { transform: translate3d(-50%, 65vmax, 0); animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335); }
  100% { transform: translate3d(-50%, 0, 0); animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335); }
}

/* ====== MENU GIGARUN (footer horizontal) ====== */

.menu-gigarun {
  background-color: rgba(14, 0, 36, 0.61);
  padding: 1.5rem;
  border-radius: 12px;
  max-width: 900px;
  margin: auto;
  font-family: "Segoe UI", sans-serif;
  color: #fff;
}

.menu-gigarun h2 {
  text-align: center;
  margin-bottom: 1rem;
  font-size: 1.8rem;
  color: #ffffff;
}

.menu-gigarun ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;               /* menu horizontal */
  flex-wrap: nowrap;           /* pas de retour à la ligne */
  justify-content: center;     /* centré */
  gap: 1rem;                   /* espacement */
}

.menu-gigarun li {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  text-align: center;
  transition: background 0.3s ease;
  white-space: nowrap;         /* pas de retour ligne interne */
}

.menu-gigarun li:hover {
  background: rgba(255, 255, 255, 0.15);
}

.menu-gigarun a {
  color: #ffffff;
  text-decoration: none;
  font-weight: bold;
  display: block;
}

.menu-gigarun a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  background: #222;
  color: #eee;
  padding: 40px 20px;
  flex-shrink: 0;
  position: relative;
  z-index: 10;
  height: 120px; /* hauteur fixe pour faciliter le padding-bottom */
}