/* 63 Create Client Logo Showcase - Solis Theme Integration */
.cls-logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 30px;
  justify-items: center;
  align-items: center;
  margin: 80px auto;
  max-width: 1200px;
  padding: 0 30px;
}

.cls-logo-item {
  position: relative;
  overflow: hidden;
  background: var(--swm-color-light-1, #ffffff);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 20px; 
  border: 1px solid var(--swm-color-border, #e5e5e5);
  width: 100%;
  height: 150px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.45s cubic-bezier(0.31, 0.29, 0.05, 0.96);
  
}

.cls-logo-title {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.9);
  color: white;
  font-size: 1.125rem;
  font-weight: 600;
  text-align: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.45s cubic-bezier(0.31, 0.29, 0.05, 0.96);
  z-index: 10;
  pointer-events: none;
}

/* Fade-up effect (scroll animation visible class added by JS) */
.cls-logo-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger animation delay for sequential appearance */
.cls-logo-item:nth-child(1).visible { transition-delay: 0s; }
.cls-logo-item:nth-child(2).visible { transition-delay: 0.08s; }
.cls-logo-item:nth-child(3).visible { transition-delay: 0.16s; }
.cls-logo-item:nth-child(4).visible { transition-delay: 0.24s; }
.cls-logo-item:nth-child(5).visible { transition-delay: 0.32s; }
.cls-logo-item:nth-child(6).visible { transition-delay: 0.40s; }
.cls-logo-item:nth-child(7).visible { transition-delay: 0.48s; }
.cls-logo-item:nth-child(8).visible { transition-delay: 0.56s; }
.cls-logo-item:nth-child(n+9).visible { transition-delay: 0.64s; }

/* Logo style */
.cls-logo-item img {
  width: 100%;
  max-width: 160px;
  height: auto;
  /* filter: grayscale(100%) brightness(0%) opacity(0.35); */
  transition: all 0.55s cubic-bezier(0.31, 0.29, 0.05, 0.96);
  z-index: 2;
  object-fit: contain;
  position: relative;
}

/* Animated border effect using pseudo-element */
.cls-logo-item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  /* background: linear-gradient(135deg, 
    var(--swm-color-dark-1, rgba(0,0,0,0.1)) 0%, 
    var(--swm-color-dark-2, rgba(26,26,26,0.1)) 100%
  ); */
  opacity: 0;
  transition: opacity 0.45s cubic-bezier(0.31, 0.29, 0.05, 0.96);
  z-index: 0; 
}

/* Subtle shadow effect */
.cls-logo-item::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.45s cubic-bezier(0.31, 0.29, 0.05, 0.96); 
  pointer-events: none;
  z-index: 3;
}

/* On hover: hide all effects and show title only */
.cls-logo-item:hover .cls-logo-title {
  opacity: 1;
}

.cls-logo-item:hover::before {
  opacity: 0;
}

.cls-logo-item:hover::after {
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.1);
}

.cls-logo-item:hover img {
  opacity: 0;
  transform: scale(1);
}

/* Lift animation on hover */
.cls-logo-item:hover {
  transform: translateY(-8px);
}

/* Responsive adjustments */
@media only screen and (max-width: 1024px) {
  .cls-logo-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin: 60px auto;
    padding: 0 20px;
  }
  
  .cls-logo-item {
    padding: 40px 30px;
    height: 180px;
  }
  
  .cls-logo-item img {
    max-width: 140px;
  }
}

@media only screen and (max-width: 768px) {
  .cls-logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 50px auto;
    padding: 0 15px;
  }
  
  .cls-logo-item {
    padding: 35px 25px;
    height: 160px;
  }
  
  .cls-logo-item img {
    max-width: 120px;
  }
  
  /* Disable hover effects on touch devices */
  .cls-logo-item:hover {
    transform: translateY(0);
  }
  
  .cls-logo-item:hover .cls-logo-title {
    opacity: 0;
  }
  
  .cls-logo-item:hover::before {
    opacity: 0;
  }
  
  .cls-logo-item:hover img {
    opacity: 1;
    transform: scale(1);
  }
}

@media only screen and (max-width: 480px) {
  .cls-logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 40px auto;
  }
  
  .cls-logo-item {
    padding: 30px 20px;
    height: 140px;
  }
  
  .cls-logo-item img {
    max-width: 100px;
  }
}