/* ===== IL PROGETTO SECTION ===== */

/* Masonry-inspired features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.features-grid .feature-card:nth-child(1) {
  transform: rotate(-1deg);
  margin-top: var(--space-lg);
}

.features-grid .feature-card:nth-child(2) {
  transform: rotate(1deg);
  margin-top: calc(var(--space-lg) * -1);
}

.features-grid .feature-card:nth-child(3) {
  transform: rotate(-0.5deg);
  margin-top: var(--space-md);
}

.feature-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(240, 245, 243, 0.7));
  border-radius: 2rem 0.5rem 2rem 0.5rem;
  padding: var(--space-xl);
  box-shadow:
    0 8px 30px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all 0.6s cubic-bezier(0.2, 0.8, 0.3, 1);
  border: none;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  /* 3D hover preparation */
  transform-style: preserve-3d;
  perspective: 1000px;
  will-change: transform;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(234, 95, 71, 0.03), transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.feature-card > * {
  position: relative;
  z-index: 1;
}

.feature-card:hover {
  transform: translate3d(0, -12px, 20px) rotateX(5deg) rotateY(-2deg);
  box-shadow: 
    0 20px 40px rgba(27, 77, 62, 0.15),
    0 0 0 1px rgba(234, 95, 71, 0.1);
  animation: cardFloat 6s ease-in-out infinite;
}

@keyframes cardFloat {
  0%, 100% {
    transform: translate3d(0, -12px, 20px) rotateX(5deg) rotateY(-2deg);
  }
  50% {
    transform: translate3d(0, -16px, 25px) rotateX(7deg) rotateY(-3deg);
  }
}

.feature-card:hover::before {
  background: radial-gradient(circle, rgba(234, 95, 71, 0.08), transparent 70%);
  transform: scale(1.2);
}

.feature-icon {
  width: 4.8rem;
  height: 4.8rem;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-secondary);
}

.feature-card h3 {
  margin-bottom: var(--space-md);
  color: var(--color-text-primary) !important;
}

.feature-card p {
  color: var(--color-text-secondary) !important;
  flex-grow: 1;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding: 0 var(--space-md);
  }

  .features-grid .feature-card,
  .features-grid .feature-card:nth-child(1),
  .features-grid .feature-card:nth-child(2),
  .features-grid .feature-card:nth-child(3) {
    transform: none;
    margin-top: 0;
  }

  .feature-card {
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
  }

  .feature-icon {
    width: 5.6rem;
    height: 5.6rem;
    margin-bottom: var(--space-lg);
  }

  .feature-card h3 {
    font-size: clamp(2rem, 5.5vw, 2.4rem);
    margin-bottom: var(--space-md);
    line-height: 1.3;
  }

  .feature-card p {
    font-size: clamp(1.5rem, 4vw, 1.7rem);
    line-height: 1.6;
  }
}

@media (max-width: 480px) {
  .features-grid {
    gap: var(--space-lg);
    padding: 0 var(--space-sm);
  }

  .feature-card {
    padding: var(--space-lg);
  }

  .feature-icon {
    width: 4.8rem;
    height: 4.8rem;
  }

  .feature-card h3 {
    font-size: clamp(1.8rem, 5vw, 2.2rem);
  }

  .feature-card p {
    font-size: clamp(1.4rem, 3.8vw, 1.6rem);
  }
}