/* ============================================================
   NOVIABOT — FEATURES GRID (HERO & WIDE MODE)
   Icônes, titres, animations, responsive propre
============================================================ */

/* ===== GRID STANDARD (index — première grille) ===== */
.main-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4.1em 4.3em;
  width: 100%;
  max-width: 1380px;
  margin: 2.5em auto 2.7em;
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: 1.18em;
  min-width: 0;
  cursor: pointer;
  padding: 0.1em 0.2em;
  transition: transform 0.18s ease, filter 0.18s ease;
  will-change: transform;
}

/* Hover */
.feature:hover,
.feature:focus-within {
  transform: scale(1.07) translateY(-8px);
}

.feature span[aria-hidden="true"] {
  font-size: 2.17em;
  min-width: 2em;
  margin-top: 0.07em;
}

/* Hover icon */
.feature:hover span[aria-hidden="true"],
.feature:focus-within span[aria-hidden="true"] {
  filter: drop-shadow(0 0 18px #18e7ffb5) brightness(1.15);
  transform: scale(1.13) rotate(-4deg);
}

/* Text */
.feature-title {
  font-size: 1.17em;
  font-weight: 900;
  color: #18e7ff;
  letter-spacing: 0.01em;
  margin-bottom: 0.10em;
  transition: color 0.18s ease, text-shadow 0.18s ease;
}

/* Hover title */
.feature:hover .feature-title,
.feature:focus-within .feature-title {
  color: #fff;
  text-shadow: 0 2px 16px #18e7ffbb, 0 0 9px #b978f7b5;
}

.feature-desc {
  color: #e8eaff;
  font-size: 1em;
  font-weight: 500;
  line-height: 1.21;
  letter-spacing: 0.01em;
}

/* ============================================================
   GRID WIDE (section 2 — gros icônes, 3 colonnes, plus espacée)
============================================================ */
.features-grid.features-wide {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6.5em 8.5em;
  width: 100%;
  max-width: 1700px;
  margin: 4.5em auto 6em;
  justify-items: center;
}

.features-grid.features-wide > div {
  display: flex;
  align-items: flex-start;
  gap: 2.3em;
  max-width: 500px;
  width: 100%;
  cursor: pointer;
  min-height: 150px;
  padding: 0.8em 0.5em 0.8em 0.1em;
  transition: transform 0.22s cubic-bezier(.44,1.6,.62,1.11), filter 0.2s ease;
}

/* Hover wide card */
.features-grid.features-wide > div:hover,
.features-grid.features-wide > div:focus-within {
  transform: translateY(-6px) scale(1.055);
}

/* Hover title wide */
.features-grid.features-wide > div:hover .feature-title,
.features-grid.features-wide > div:focus-within .feature-title {
  color: #fff;
  text-shadow: 0 2px 12px #18e7ffb5, 0 0 8px #b978f7a8;
}

/* Icônes SVG (même rendu tous OS — pas d’emoji bulle 3D) */
.features-grid.features-wide > div > .feature-ico {
  flex-shrink: 0;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(3.25rem, 4.2vw + 2rem, 4.75rem);
  height: clamp(3.25rem, 4.2vw + 2rem, 4.75rem);
  min-width: clamp(3rem, 4vw + 1.5rem, 4.75rem);
  margin-top: 0.12em;
  color: #18e7ff;
}

.features-grid.features-wide > div > .feature-ico svg {
  width: 100%;
  height: 100%;
  display: block;
}

.features-grid.features-wide > div > .feature-ico svg * {
  stroke: currentColor;
  fill: none;
}

/* Hover icône wide */
.features-grid.features-wide > div:hover > .feature-ico,
.features-grid.features-wide > div:focus-within > .feature-ico {
  color: #e8eaff;
  filter: drop-shadow(0 0 12px #18e7ffaa);
  transform: scale(1.08) rotate(-4deg);
}

/* Titles (wide mode) */
.features-grid .feature-title {
  font-size: 1.64em;
  font-weight: 800;
  color: #18e7ff;
  margin-bottom: 0.19em;
  letter-spacing: 0.01em;
  line-height: 1.1;
}

/* Descriptions (wide) */
.features-grid .feature-desc {
  color: #e8eaff;
  font-size: 1.22em;
  font-weight: 400;
  line-height: 1.34;
  margin-top: 0.18em;
  max-width: 99%;
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1450px) {
  .features-grid.features-wide {
    max-width: 1240px;
    gap: 3em 4em;
  }
}

@media (max-width: 1100px) {
  .main-features-grid {
    grid-template-columns: 1fr;
    width: 96vw;
    gap: 2.3em;
  }
}

@media (max-width: 950px) {
  .features-grid.features-wide {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.3em 2em;
    max-width: 96vw;
  }
}

@media (max-width: 650px) {
  .features-grid.features-wide {
    grid-template-columns: 1fr;
    gap: 1.4em;
    max-width: 99vw;
    padding: 0 0.5em;
  }
}