/* Icon wells */
.icon-well {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background-color: rgba(249, 115, 22, 0.08);
  color: var(--orange-500);
  flex-shrink: 0;
}

.icon-well svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
}

/* Code terminal */
.terminal {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  background-color: rgba(26, 26, 27, 0.5);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dot-red { background-color: #ef4444; }
.terminal-dot-yellow { background-color: #eab308; }
.terminal-dot-green { background-color: #22c55e; }

.terminal-body {
  padding: 16px;
  overflow-x: auto;
}

.terminal-body pre {
  margin: 0;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 13px;
  line-height: 1.55;
  color: var(--grey-400);
}

.syntax-keyword { color: #c084fc; }
.syntax-string { color: var(--orange-400); }
.syntax-function { color: #38bdf8; }
.syntax-comment { color: var(--grey-500); }
.syntax-number { color: #f472b6; }

/* Solution selector */
.solution-list-item {
  position: relative;
  padding: 16px 20px;
  border-left: 2px solid transparent;
  color: var(--grey-400);
  cursor: pointer;
  transition: color 200ms var(--easing-linear-out), background-color 200ms var(--easing-linear-out), border-color 200ms var(--easing-linear-out);
  text-align: left;
  width: 100%;
}

.solution-list-item:hover {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.02);
}

.solution-list-item.active {
  color: var(--white);
  border-left-color: var(--orange-500);
  background-color: rgba(249, 115, 22, 0.04);
}

/* Tags */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: var(--grey-400);
  background-color: var(--bg-elevated-2);
  border: 1px solid var(--border-subtle);
  transition: transform 150ms var(--easing-linear-out), border-color 150ms var(--easing-linear-out);
}

.tag:hover {
  transform: scale(1.03);
  border-color: var(--border-strong);
}

/* Architecture legend */
.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--grey-400);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.legend-dot-orange { background-color: var(--orange-500); }
.legend-dot-grey { background-color: var(--grey-600); }

/* Architecture tabs */
.arch-tab {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--grey-400);
  border: 1px solid transparent;
  transition: color 200ms var(--easing-linear-out), background-color 200ms var(--easing-linear-out), border-color 200ms var(--easing-linear-out);
}

.arch-tab:hover {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.04);
}

.arch-tab.active {
  color: var(--white);
  background-color: rgba(249, 115, 22, 0.1);
  border-color: rgba(249, 115, 22, 0.25);
}

/* Metric chips */
.metric-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(21, 21, 21, 0.8);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.metric-value {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 14px;
  font-weight: 500;
  color: var(--orange-500);
}

.metric-label {
  font-size: 12px;
  color: var(--grey-500);
}

/* Footer columns */
.footer-link {
  display: block;
  font-size: 14px;
  color: var(--grey-400);
  padding: 4px 0;
  transition: color 150ms var(--easing-linear-out);
}

.footer-link:hover {
  color: var(--white);
}

/* Scroll hint fade */
.scroll-hint {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  pointer-events: none;
  z-index: 10;
}

.scroll-hint-left {
  left: 0;
  background: linear-gradient(to right, var(--bg-base), transparent);
}

.scroll-hint-right {
  right: 0;
  background: linear-gradient(to left, var(--bg-base), transparent);
}

/* Horizontal snap on mobile solutions */
@media (max-width: 767px) {
  .snap-x-mandatory {
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .snap-start {
    scroll-snap-align: start;
  }
}

/* Numbered index for benefits */
.benefit-index {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--orange-500);
  margin-bottom: 12px;
}

/* Smooth scrolling anchor offset */
[id] {
  scroll-margin-top: 88px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  padding: 8px 16px;
  background: var(--orange-500);
  color: var(--white);
  z-index: 1000;
  transition: top 150ms var(--easing-linear-out);
}

.skip-link:focus {
  top: 0;
}