/* Premium sections A — pourquoi + partenaires (CMYK-aligned) */
.section.section--white,
.section.section--soft {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.section.section--white {
  background:
    radial-gradient(circle at 92% 8%, rgba(10, 128, 128, 0.08), transparent 22rem),
    radial-gradient(circle at 6% 88%, rgba(236, 0, 140, 0.05), transparent 18rem),
    #ffffff;
}

.section.section--soft {
  background:
    radial-gradient(circle at 10% 18%, rgba(10, 128, 128, 0.1), transparent 22rem),
    radial-gradient(circle at 90% 12%, rgba(236, 0, 140, 0.07), transparent 18rem),
    radial-gradient(circle at 50% 100%, rgba(255, 242, 0, 0.08), transparent 16rem),
    #f8fafc;
}

.section.section--white > .grid-container,
.section.section--white > .container,
.section.section--soft > .grid-container,
.section.section--soft > .container {
  position: relative;
  z-index: 2;
}

.section.section--white::before,
.section.section--soft::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(10, 128, 128, 0.28),
    rgba(236, 0, 140, 0.2),
    rgba(255, 242, 0, 0.22),
    transparent
  );
}

#pourquoi,
#partenaires {
  --green: #059669;
  --ink-900: #0f172a;
  --ink-700: #334155;
  --ink-500: #64748b;
  --ink-400: #94a3b8;
  --line: var(--border);
  --radius-lg: 24px;
  --shadow-soft: 0 4px 24px rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 24px 48px -12px rgba(10, 128, 128, 0.22);
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
}

#pourquoi .section-head,
#partenaires .section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 72px;
}

#pourquoi .section-head h2,
#partenaires .section-head h2 {
  margin: 0;
}

#pourquoi .section-head > p,
#partenaires .section-head > p {
  margin: 1.25rem auto 0;
  max-width: 640px;
  font-size: var(--text-sm);
  color: var(--ink-700);
  font-weight: 500;
  line-height: 1.6;
}

#pourquoi .title-fr,
#pourquoi .title-en,
#partenaires .title-fr,
#partenaires .title-en {
  margin-top: 22px;
  background: none;
  -webkit-text-fill-color: currentColor;
}

#pourquoi .sub-fr,
#pourquoi .sub-en,
#partenaires .sub-fr,
#partenaires .sub-en {
  margin-top: 20px;
  font-size: var(--text-sm);
  color: var(--ink-700);
  font-weight: 500;
}

#pourquoi .reveal,
#partenaires .reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease-premium), transform 0.9s var(--ease-premium);
  transition-delay: var(--d, 0s);
}

#pourquoi .reveal.in-view,
#partenaires .reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

#pourquoi .blob,
#partenaires .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 1;
  animation: blobDriftA 16s ease-in-out infinite alternate;
}

@keyframes blobDriftA {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(40px, -30px) scale(1.08);
  }
}

#pourquoi .why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

#pourquoi .why-card {
  position: relative;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-soft);
  animation: floatCardA 7s ease-in-out infinite;
  animation-delay: var(--float-d, 0s);
  transition: transform 0.5s var(--ease-premium), box-shadow 0.5s var(--ease-premium),
    border-color 0.5s;
  overflow: hidden;
}

@keyframes floatCardA {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -8px;
  }
}

#pourquoi .why-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    140deg,
    rgba(10, 128, 128, 0.07),
    rgba(236, 0, 140, 0.05) 55%,
    transparent
  );
  opacity: 0;
  transition: opacity 0.5s;
}

#pourquoi .why-card:hover {
  transform: translateY(-10px) scale(1.015);
  box-shadow: var(--shadow-hover);
  border-color: rgba(10, 128, 128, 0.35);
}

#pourquoi .why-card:hover::after {
  opacity: 1;
}

#pourquoi .why-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--cyan-soft), var(--magenta-soft));
  border: 1px solid rgba(10, 128, 128, 0.16);
  margin-bottom: 24px;
  transition: transform 0.5s var(--ease-premium), background 0.5s;
}

#pourquoi .why-card:hover .why-icon {
  transform: translateY(-4px) rotate(-4deg) scale(1.06);
  background: linear-gradient(135deg, var(--cyan-soft-2), rgba(236, 0, 140, 0.14));
}

#pourquoi .why-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--cyan-dark);
}

#pourquoi .why-card h3 {
  margin: 0;
}

#pourquoi .why-desc {
  margin-top: 14px;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--ink-700);
  line-height: 1.55;
}

#pourquoi .why-check {
  position: absolute;
  top: 28px;
  right: 28px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-soft);
  display: grid;
  place-items: center;
  border: 1px solid rgba(5, 150, 105, 0.25);
}

#pourquoi .why-check svg {
  width: 13px;
  height: 13px;
  stroke: var(--green);
  stroke-width: 3;
}

#partenaires .partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}

#partenaires .partner-card {
  position: relative;
  height: 120px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.5s var(--ease-premium), box-shadow 0.5s var(--ease-premium),
    border-color 0.5s;
}

#partenaires a.partner-card:focus-visible {
  outline: 2px solid var(--cyan, #0a8080);
  outline-offset: 3px;
}

#partenaires .partner-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 128, 128, 0.08), rgba(236, 0, 140, 0.06));
  opacity: 0;
  transition: opacity 0.5s;
}

#partenaires .partner-card:hover {
  transform: translateY(-8px);
  border-color: rgba(10, 128, 128, 0.35);
  box-shadow: 0 20px 44px -12px rgba(10, 128, 128, 0.22);
}

#partenaires .partner-card:hover::before {
  opacity: 1;
}

#partenaires .partner-logo {
  font-weight: 700;
  font-size: var(--text-md);
  letter-spacing: -0.01em;
  color: var(--ink-400);
  filter: grayscale(1);
  transition: color 0.5s, filter 0.5s, transform 0.5s var(--ease-premium);
  position: relative;
  z-index: 2;
  text-align: center;
  line-height: 1.2;
}

#partenaires .partner-card:hover .partner-logo {
  filter: grayscale(0);
  transform: scale(1.06);
  color: var(--brand, var(--cyan-dark));
}

#partenaires .partner-logo small {
  display: block;
  font-size: var(--text-2xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-top: 3px;
  transition: color 0.5s;
}

#partenaires .partner-card:hover .partner-logo small {
  color: var(--ink-500);
}

@media (max-width: 1024px) {
  #pourquoi .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  #partenaires .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .section.section--white,
  .section.section--soft {
    padding: 88px 0;
  }
  #partenaires .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  #pourquoi .why-grid {
    grid-template-columns: 1fr;
  }
  #pourquoi .section-head,
  #partenaires .section-head {
    margin-bottom: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #pourquoi .why-card,
  #pourquoi .blob,
  #partenaires .blob {
    animation: none !important;
  }
  #pourquoi .reveal,
  #partenaires .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}
