/* ===================================
   Seed I.T - Shadow Box Animée
   Variables et styles globaux
   =================================== */

:root {
  /* Variables Seed I.T officielles */
  --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 composant */
  --seedit-shadowbox-shadow-x: 0px;
  --seedit-shadowbox-shadow-y: 0px;
  --seedit-shadowbox-shadow-intensity: 0.2;
  --seedit-shadowbox-scale: 1;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #ffffff;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

/* ===================================
   Conteneur principal de démonstration
   =================================== */

.seedit-shadowbox-demo {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.seedit-shadowbox-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--seedit-primary) 0%, var(--seedit-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.seedit-shadowbox-description {
  text-align: center;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 3rem;
}

/* ===================================
   Grille de shadow boxes
   =================================== */

.seedit-shadowbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 1rem;
}

/* ===================================
   Shadow Box - Composant principal
   =================================== */

.seedit-shadowbox {
  /* Structure de base */
  position: relative;
  background: linear-gradient(135deg, var(--seedit-primary) 0%, var(--seedit-primary-light) 100%);
  border-radius: var(--seedit-radius);
  padding: 2.5rem 2rem;
  cursor: pointer;

  /* Ombres multiples animées */
  box-shadow:
    calc(var(--seedit-shadowbox-shadow-x) * 1px) calc(var(--seedit-shadowbox-shadow-y) * 1px) 20px rgba(3, 124, 251, var(--seedit-shadowbox-shadow-intensity)),
    calc(var(--seedit-shadowbox-shadow-x) * -0.5px) calc(var(--seedit-shadowbox-shadow-y) * -0.5px) 30px rgba(77, 182, 255, calc(var(--seedit-shadowbox-shadow-intensity) * 0.6)),
    0 10px 40px rgba(0, 0, 0, 0.3);

  /* Transition fluide */
  transition:
    transform var(--seedit-transition),
    box-shadow var(--seedit-transition);

  /* Transformation 3D */
  transform:
    perspective(1000px)
    scale(var(--seedit-shadowbox-scale));

  /* Isolation pour éviter les conflits */
  isolation: isolate;
}

/* État hover : amplification de l'effet */
.seedit-shadowbox:hover {
  --seedit-shadowbox-scale: 1.05;
  --seedit-shadowbox-shadow-intensity: 0.4;
}

/* État focus : accessibilité clavier */
.seedit-shadowbox:focus {
  outline: 3px solid var(--seedit-primary-light);
  outline-offset: 4px;
  --seedit-shadowbox-scale: 1.05;
}

/* Animation au clic */
.seedit-shadowbox:active {
  --seedit-shadowbox-scale: 0.98;
  transition: transform 0.1s ease;
}

/* ===================================
   Contenu de la shadow box
   =================================== */

.seedit-shadowbox__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

/* Icône SVG */
.seedit-shadowbox__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  backdrop-filter: blur(10px);
  transition: transform var(--seedit-transition);
}

.seedit-shadowbox:hover .seedit-shadowbox__icon {
  transform: scale(1.1) rotate(5deg);
}

.seedit-shadowbox__icon svg {
  color: #ffffff;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Titre */
.seedit-shadowbox__title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Texte descriptif */
.seedit-shadowbox__text {
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
  .seedit-shadowbox-title {
    font-size: 2rem;
  }

  .seedit-shadowbox-description {
    font-size: 1rem;
  }

  .seedit-shadowbox-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .seedit-shadowbox {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 375px) {
  .seedit-shadowbox-title {
    font-size: 1.75rem;
  }

  .seedit-shadowbox {
    padding: 1.5rem 1rem;
  }

  .seedit-shadowbox__icon {
    width: 56px;
    height: 56px;
  }

  .seedit-shadowbox__title {
    font-size: 1.25rem;
  }

  .seedit-shadowbox__text {
    font-size: 0.95rem;
  }
}