/* Clients Section - Isolated CSS with Grid Technology */

/* CSS Variables for Clients Section */
:root {
  --clients-color-background: #1a1a1a;
  --clients-color-text-primary: #cccccc;
  --clients-color-text-secondary: #b1b1b1;
  --clients-color-highlight: #E3C37A;
  --clients-color-border: #cccccc;
  --clients-color-hover: rgba(255, 255, 255, 0.05);
  --clients-color-card-bg: #2a2a2a;
  --clients-font-primary: 'Montserrat', sans-serif;
  --clients-font-heading: 'Cormorant Garamond', serif;
}

/* Reset and Base Styles for Clients Section */
#clients * {
  box-sizing: border-box;
}

#clients img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Main Clients Section - CSS Grid Layout */
#clients {
  background-color: var(--clients-color-background);
  color: var(--clients-color-text-primary);
  font-family: var(--clients-font-primary);
}

.clients-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 80px 20px;
  position: relative;
  overflow: hidden;
  background-color: var(--clients-color-background);
  display: grid;
  grid-template-areas: "content";
  justify-content: center;
}

.clients-bg-image {
  grid-area: content;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.1;
}

.clients-content {
  grid-area: content;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: auto auto;
  grid-template-areas: 
    "header"
    "grid";
  justify-items: center;
  gap: 40px;
}

/* Clients Header - Grid Layout */
.clients-header {
  grid-area: header;
  text-align: center;
  display: grid;
  grid-template-rows: auto auto;
  gap: 27px;
  justify-items: center;
}

.clients-subtitle {
  font-family: var(--clients-font-primary);
  font-weight: 300;
  font-size: 16px;
  line-height: 24px;
  letter-spacing: 0.32px;
  color: var(--clients-color-text-secondary);
  margin: 0;
}

.clients-title {
  font-family: var(--clients-font-heading);
  font-weight: 400;
  font-size: 40px;
  line-height: 52px;
  letter-spacing: 1px;
  color: var(--clients-color-text-primary);
  text-transform: uppercase;
  margin: 0;
}

.clients-title .highlight {
  color: var(--clients-color-highlight);
}

/* Logo Grid - CSS Grid Layout */
.logo-grid {
  grid-area: grid;
  display: grid;
  grid-template-columns: repeat(6, 200px);
  gap: 16px;
  width: 100%;
  max-width: 1280px;
  justify-content: center;
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* Internet Explorer 10+ */
}

.logo-item {
  width: 200px;
  height: 200px;
  border: 1px solid var(--clients-color-border);
  background-color: var(--clients-color-card-bg);
  display: grid;
  grid-template-rows: 1fr auto;
  justify-items: center;
  align-items: center;
  padding: 20px;
  transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
  flex-shrink: 0;
}

.logo-grid::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.logo-item:hover {
  background-color: var(--clients-color-hover);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.logo-image-wrapper {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
}

.logo-item img {
  max-width: 152px;
  max-height: 86px;
  object-fit: contain;
  opacity: 0.8;
  filter: brightness(0.8);
  transition: opacity 0.3s, filter 0.3s;
}

.logo-item:hover img {
  opacity: 1;
  filter: brightness(1);
}

.logo-item .logo-name {
  font-family: var(--clients-font-heading);
  font-size: 16px;
  line-height: 20px;
  color: var(--clients-color-text-primary);
  text-align: center;
  margin: 13px 0 0 0;
  text-transform: uppercase;
  transition: color 0.3s;
}

.logo-item:hover .logo-name {
  color: var(--clients-color-highlight);
}

/* Responsive Design with Grid */
@media (max-width: 768px) {
  .clients-container {
    padding: 60px 20px;
  }

  .clients-title {
    font-size: 32px;
    line-height: 42px;
  }

  .logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    max-width: 100%;
  }

  .logo-item {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    min-height: 150px;
  }
}

@media (max-width: 480px) {
  .clients-container {
    padding: 40px 15px;
  }
  
  .clients-title {
    font-size: 28px;
    line-height: 38px;
  }

  .logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .logo-item {
    width: 100%;
    max-width: 250px;
    justify-self: center;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .logo-grid {
    grid-template-columns: repeat(6, 200px);
    max-width: 100%;
  }

  .logo-item {
    width: 200px;
    height: 200px;
  }
}

@media (min-width: 1025px) {
  .logo-grid {
    grid-template-columns: repeat(6, 200px);
    justify-content: center;
  }
}

/* Grid Animation Support */
.clients-content {
  transition: grid-template-rows 0.3s ease;
}

.logo-grid {
  transition: grid-template-columns 0.3s ease;
}

.logo-item {
  transition: all 0.3s ease;
}

/* Additional Grid Enhancements */
.logo-grid {
  align-items: stretch;
}

.logo-item {
  min-height: 200px;
}

/* Staggered Animation for Logo Items */
.logo-item:nth-child(1) { animation-delay: 0.1s; }
.logo-item:nth-child(2) { animation-delay: 0.2s; }
.logo-item:nth-child(3) { animation-delay: 0.3s; }
.logo-item:nth-child(4) { animation-delay: 0.4s; }
.logo-item:nth-child(5) { animation-delay: 0.5s; }
.logo-item:nth-child(6) { animation-delay: 0.6s; }

/* Focus and Accessibility */
.logo-item:focus {
  outline: 2px solid var(--clients-color-highlight);
  outline-offset: 2px;
}

.logo-item:focus-visible {
  outline: 2px solid var(--clients-color-highlight);
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .logo-item {
    border-color: var(--clients-color-text-primary);
  }
  
  .logo-item:hover {
    background-color: var(--clients-color-text-primary);
    color: var(--clients-color-background);
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .logo-item {
    transition: none;
  }
  
  .logo-item:hover {
    transform: none;
  }
}