/* ========================================
   Seed I.T - Slider d'images automatique
   ======================================== */

/* Variables globales Seed I.T */
:root {
  --seedit-primary: #037CFB;
  --seedit-primary-light: #4DB6FF;
  --seedit-bg-dark: #1a1a2e;
  --seedit-bg-darker: #16213e;
  --seedit-radius: 12px;
  --seedit-transition: 0.25s ease;
  --seedit-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);

  /* Variables spécifiques au slider */
  --seedit-slider-overlay: rgba(0, 0, 0, 0.4);
  --seedit-slider-caption-bg: rgba(26, 26, 46, 0.85);
}

/* Reset de base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Style du body avec gradient Seed I.T */
body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Conteneur principal du slider */
.seedit-slider {
  position: relative;
  width: 100%;
  max-width: 900px;
  border-radius: var(--seedit-radius);
  overflow: hidden;
  box-shadow: var(--seedit-shadow);
  background: #000;
}

.seedit-slider:focus {
  outline: 3px solid var(--seedit-primary);
  outline-offset: 4px;
}

/* Zone d'affichage (viewport) */
.seedit-slider__viewport {
  position: relative;
  width: 100%;
  overflow: hidden;
  /* Ratio 16:10 pour les images */
  padding-bottom: 62.5%;
}

/* Piste contenant les slides */
.seedit-slider__track {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Chaque slide (image + légende) */
.seedit-slider__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
  pointer-events: none;
}

.seedit-slider__slide--active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

/* Images dans les slides */
.seedit-slider__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Légende (caption) */
.seedit-slider__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: var(--seedit-slider-caption-bg);
  backdrop-filter: blur(10px);
  color: #fff;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.seedit-slider__slide--active .seedit-slider__caption {
  transform: translateY(0);
}

.seedit-slider__caption h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--seedit-primary-light);
}

.seedit-slider__caption p {
  font-size: 1rem;
  line-height: 1.4;
  opacity: 0.9;
}

/* Boutons de navigation (précédent/suivant) */
.seedit-slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--seedit-transition), transform var(--seedit-transition);
  opacity: 0;
  animation: fadeInBtn 0.4s ease forwards;
}

@keyframes fadeInBtn {
  to {
    opacity: 1;
  }
}

.seedit-slider__btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-50%) scale(1.1);
}

.seedit-slider__btn:focus {
  outline: 2px solid var(--seedit-primary-light);
  outline-offset: 2px;
}

.seedit-slider__btn:active {
  transform: translateY(-50%) scale(0.95);
}

.seedit-slider__btn--prev {
  left: 16px;
}

.seedit-slider__btn--next {
  right: 16px;
}

/* Indicateurs (dots) */
.seedit-slider__indicators {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  border-radius: 24px;
}

.seedit-slider__indicator {
  width: 12px;
  height: 12px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: background var(--seedit-transition), transform var(--seedit-transition);
  padding: 0;
}

.seedit-slider__indicator:hover {
  background: rgba(255, 255, 255, 0.7);
  transform: scale(1.2);
}

.seedit-slider__indicator:focus {
  outline: 2px solid var(--seedit-primary-light);
  outline-offset: 2px;
}

.seedit-slider__indicator--active {
  background: var(--seedit-primary-light);
  width: 32px;
  border-radius: 6px;
  transform: scale(1);
}

.seedit-slider__indicator--active:hover {
  transform: scale(1);
}

/* Contrôle Play/Pause */
.seedit-slider__control {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--seedit-transition), transform var(--seedit-transition);
  opacity: 0;
  animation: fadeInBtn 0.4s ease forwards 0.2s;
}

.seedit-slider__control:hover {
  background: rgba(0, 0, 0, 0.7);
  transform: scale(1.1);
}

.seedit-slider__control:focus {
  outline: 2px solid var(--seedit-primary-light);
  outline-offset: 2px;
}

.seedit-slider__control:active {
  transform: scale(0.95);
}

/* Responsive : mobile */
@media (max-width: 768px) {
  .seedit-slider__btn {
    width: 40px;
    height: 40px;
  }

  .seedit-slider__btn--prev {
    left: 8px;
  }

  .seedit-slider__btn--next {
    right: 8px;
  }

  .seedit-slider__caption {
    padding: 16px;
  }

  .seedit-slider__caption h3 {
    font-size: 1.2rem;
  }

  .seedit-slider__caption p {
    font-size: 0.9rem;
  }

  .seedit-slider__indicators {
    bottom: 12px;
    gap: 8px;
    padding: 8px 16px;
  }

  .seedit-slider__indicator {
    width: 10px;
    height: 10px;
  }

  .seedit-slider__indicator--active {
    width: 24px;
  }

  .seedit-slider__control {
    width: 36px;
    height: 36px;
    top: 12px;
    right: 12px;
  }
}

@media (max-width: 375px) {
  body {
    padding: 10px;
  }

  .seedit-slider__caption h3 {
    font-size: 1rem;
  }

  .seedit-slider__caption p {
    font-size: 0.85rem;
  }
}