/* Utility classes used by TAI page */

/* Theme: Red, White, and Blue (Modern/Clean) */
.tai-body.case-study {
  background-color: #f0f4f8; /* Light cool grey/blue */
}

.tai-body h1,
.tai-body h2 {
  color: #0a2540; /* Dark Navy Blue */
}

.tai-body p {
  color: #334e68; /* Dark Slate */
}

.tai-body h3 {
  color: #d64545; /* Red Accent */
}

.project-title {
  font-family: "Playfair Display", serif;
  font-size: 1.25rem;
  margin: 0 0 8px 0;
}

/* Masonry Grid Layout */
.tai-grid {
  column-count: 2;
  column-gap: 16px;
  margin-top: 16px;
  margin-bottom: 16px;
}

.tai-grid img {
  width: 100%;
  height: auto;
  margin-bottom: 16px;
  break-inside: avoid;
  border-radius: 4px;
  display: block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

@media (max-width: 600px) {
  .tai-grid {
    column-count: 1;
  }
}

/* Standard Grid Layout (for text cards) */
.tai-results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 16px;
  margin-bottom: 16px;
}

@media (max-width: 600px) {
  .tai-results-grid {
    grid-template-columns: 1fr;
  }
}

.tai-results-grid .tai-card {
  margin-bottom: 0;
  height: 100%; /* Ensure equal height */
}

/* Specific Components */
.tai-card {
  background: #ffffff;
  border: 1px solid rgba(10, 37, 64, 0.1);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 16px;
  break-inside: avoid;
}

.tai-card h3 {
  margin-top: 0;
  font-family: "Playfair Display", serif;
  font-size: 1.1rem;
}

.tai-card p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Button style override if needed */
.btn-primary {
  background-color: #0a2540;
  color: #ffffff;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  display: inline-block;
  margin-top: 12px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 500;
  transition: background-color 0.2s;
}

.btn-primary:hover {
  background-color: #d64545;
  color: #ffffff;
  text-decoration: none;
}

/* Coded Style Guide */
.style-guide-container {
  background: #ffffff;
  border: 1px solid rgba(10, 37, 64, 0.1);
  border-radius: 8px;
  padding: 32px;
  margin-top: 24px;
}

.style-guide-section {
  margin-bottom: 32px;
}

.style-guide-section:last-child {
  margin-bottom: 0;
}

.style-guide-section h3 {
  margin-top: 0;
  margin-bottom: 16px;
  font-family: "Playfair Display", serif;
  color: #0a2540;
}

/* Color Grid */
.color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 16px;
}

.color-swatch {
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  display: flex;
  align-items: flex-end;
  padding: 8px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.color-swatch span {
  background: rgba(0, 0, 0, 0.2);
  padding: 2px 4px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

.bg-grey { background-color: #7A7A7A; }
.bg-navy { background-color: #1C2C63; }
.bg-light-grey { background-color: #D9D9D9; color: #1A1B18 !important; }
.bg-dark-grey { background-color: #696666; }
.bg-red { background-color: #FF2020; }
.bg-white { background-color: #FFFFFF; color: #1A1B18 !important; border: 1px solid #eee; }
.bg-dark-red { background-color: #AA2020; }
.bg-black { background-color: #1A1B18; }

/* Typography Showcase */
.typography-showcase {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.type-item {
  border-bottom: 1px solid #eee;
  padding-bottom: 16px;
}

.type-item:last-child {
  border-bottom: none;
}

.type-label {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 8px;
}

.type-sample {
  margin: 0;
  color: #1C2C63;
}

.style-guide-container .type-sample.chakra-display-lg {
  font-family: "Chakra Petch", sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem); /* 57px approx */
  font-weight: 400;
  line-height: 1.1;
}

.style-guide-container .type-sample.chakra-display-sb {
  font-family: "Chakra Petch", sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.8rem); /* 45px approx */
  font-weight: 600;
  line-height: 1.15;
}

.style-guide-container .type-sample.chakra-headline-lg {
  font-family: "Chakra Petch", sans-serif;
  font-size: 2rem; /* 32px */
  font-weight: 400;
}

.style-guide-container .type-sample.poppins-subheader-lg {
  font-family: "Poppins", sans-serif;
  font-size: 1.375rem; /* 22px */
  font-weight: 400;
}

/* User Testing Chart */
.tai-chart-container {
  background: #ffffff;
  border: 1px solid rgba(10, 37, 64, 0.1);
  border-radius: 8px;
  padding: 32px;
  margin-top: 24px;
}

.tai-chart-container h3 {
  margin-top: 0;
  margin-bottom: 24px;
  font-family: "Playfair Display", serif;
  color: #0a2540;
}

.chart-legend {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.9rem;
  color: #666;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.legend-item .swatch {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.tai-chart {
  display: flex;
  height: 300px;
  gap: 16px;
}

.d3-chart {
  width: 100%;
  height: auto;
  min-height: 300px;
}

.chart-y-axis {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  color: #999;
  padding-bottom: 32px; /* Align with x-axis labels (20px label + 12px gap) */
  height: 100%;
}

.chart-bars {
  flex: 1;
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  /* Border removed, moved to ::before */
  padding-bottom: 0;
  position: relative;
}

/* Horizontal grid lines & 0s Axis */
.chart-bars::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 32px; /* Stop above labels */
  background-image: linear-gradient(to bottom, #eee 1px, transparent 1px);
  background-size: 100% 33.33%;
  border-bottom: 1px solid #eee; /* 0s line */
  z-index: 0;
  pointer-events: none;
}

.bar-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 1;
  height: 100%;
  justify-content: flex-end;
  width: 100%;
}

.bars-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  flex: 1; /* Fill remaining space above label */
  width: 60%;
}

.bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  transition: height 0.5s ease-out;
}

.bar.navy { background-color: #1C2C63; }
.bar.red { background-color: #AA2020; }

.x-label {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  color: #666;
  text-align: center;
  height: 20px; /* Fixed height for alignment */
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 600px) {
  .chart-bars {
    gap: 8px;
  }
  .bars-wrapper {
    width: 90%;
  }
  .x-label {
    font-size: 0.7rem;
  }
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .tai-card {
    padding: 16px;
  }

  .style-guide-container {
    padding: 16px;
  }

  .style-guide-section {
    margin-bottom: 24px;
  }

  .color-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 12px;
  }

  .tai-chart-container {
    padding: 16px;
  }

  .chart-legend {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
  }

  .tai-chart {
    height: 250px;
  }
}