/* =========================
   POURQUOI NOUS CHOISIR
========================= */
.why-premium {
  position: relative;
  padding: 110px 20px;
  background:
    radial-gradient(
      900px 500px at 50% -15%,
      rgba(255, 122, 0, 0.22),
      transparent 60%
    ),
    radial-gradient(
      700px 380px at 10% 25%,
      rgba(255, 122, 0, 0.1),
      transparent 60%
    ),
    radial-gradient(
      700px 380px at 90% 35%,
      rgba(255, 122, 0, 0.1),
      transparent 60%
    ),
    linear-gradient(180deg, #000 0%, #0b0b0b 60%, #050505 100%);
  overflow: hidden;
}

.why-premium__container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.why-premium__header {
  text-align: center;
  margin-bottom: 70px;
}

.why-premium__title {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 46px);
  font-weight: 900;
  letter-spacing: 0.3px;
}

.why-premium__title span {
  color: var(--orange);
  text-shadow: 0 0 18px rgba(255, 122, 0, 0.35);
}

.why-premium__subtitle {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
}

/* GRID */
.why-premium__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

/* CARD glass + border premium */
.why-premium__card {
  position: relative;
  padding: 28px 26px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 122, 0, 0.18);
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.7),
    inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transform: translateY(14px);
  transform-style: preserve-3d;
  opacity: 0;
  transition:
    transform 700ms cubic-bezier(0.2, 0.9, 0.2, 1),
    opacity 700ms ease,
    box-shadow 250ms ease,
    border-color 250ms ease,
    background 250ms ease;
  overflow: hidden;
  will-change: transform, opacity;
}

/* REVEAL */
.why-premium__card.show {
  opacity: 1;
  transform: translateY(0);
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.7),
    0 0 30px rgba(255, 122, 0, 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.why-premium__card h3 {
  margin: 18px 0 10px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.2px;
}

.why-premium__card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
  font-size: 14.5px;
}

/* ICON */
.why-premium__icon {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(
    circle at 30% 30%,
    #ffb347,
    #ff7a00 60%,
    #a84b00 120%
  );
  box-shadow:
    0 18px 40px rgba(255, 122, 0, 0.35),
    0 0 0 1px rgba(255, 122, 0, 0.35);
  position: relative;
  isolation: isolate;
}

.why-premium__icon::after {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.28), transparent 60%);
  filter: blur(8px);
  z-index: -1;
}

.why-premium__icon span {
  font-size: 34px;
}

/* Shine (reflet qui bouge) */
.why-premium__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.1) 18%,
    transparent 36%
  );
  transform: translateX(-120%);
  transition: transform 600ms ease;
  pointer-events: none;
}

/* Hover 3D + glow */
.why-premium__card:hover {
  transform: translateY(-8px) perspective(900px) rotateX(2deg) rotateY(-2deg);
  border-color: rgba(255, 122, 0, 0.35);
  background: rgba(255, 255, 255, 0.06);
  box-shadow:
    0 35px 90px rgba(0, 0, 0, 0.75),
    0 0 40px rgba(255, 122, 0, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.07);
}

.why-premium__card:hover .why-premium__shine {
  transform: translateX(120%);
}

/* Particules */
.why-premium__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.65;
}

.why-premium__particles span {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 122, 0, 0.55);
  box-shadow: 0 0 18px rgba(255, 122, 0, 0.45);
  animation: floatUp 6.5s ease-in-out infinite;
}

.why-premium__particles span:nth-child(1) {
  left: 10%;
  top: 75%;
  animation-delay: 0s;
}
.why-premium__particles span:nth-child(2) {
  left: 22%;
  top: 55%;
  animation-delay: 0.7s;
}
.why-premium__particles span:nth-child(3) {
  left: 35%;
  top: 80%;
  animation-delay: 1.4s;
}
.why-premium__particles span:nth-child(4) {
  left: 52%;
  top: 62%;
  animation-delay: 0.3s;
}
.why-premium__particles span:nth-child(5) {
  left: 68%;
  top: 78%;
  animation-delay: 1.1s;
}
.why-premium__particles span:nth-child(6) {
  left: 80%;
  top: 58%;
  animation-delay: 1.8s;
}
.why-premium__particles span:nth-child(7) {
  left: 90%;
  top: 76%;
  animation-delay: 0.9s;
}
.why-premium__particles span:nth-child(8) {
  left: 58%;
  top: 86%;
  animation-delay: 2.1s;
}

/* Responsive */
@media (max-width: 980px) {
  .why-premium__grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .why-premium__card,
  .why-premium__particles span {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}