/* ==========================================================================
   Components — One Agent Company
   Reusable UI components: cards, buttons, badges, code blocks, tooltips
   ========================================================================== */

/* -----------------------------------------------------------------------
   Glass Card
   ----------------------------------------------------------------------- */
.glass-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow:
    var(--glass-shadow),
    inset 0 1px 0 var(--glass-highlight);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  overflow: hidden;
  z-index: 1;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.1),
    var(--glass-shadow-inset),
    0 0 0 1px rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.2);
}

/* Animated gradient behind glass */
.glass-card--glow {
  overflow: hidden;
}

.glass-card--glow::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from var(--gradient-angle),
    rgba(99, 102, 241, 0.2),
    rgba(139, 92, 246, 0.2),
    rgba(6, 182, 212, 0.2),
    rgba(99, 102, 241, 0.2)
  );
  animation: gradient-rotate 8s linear infinite;
  z-index: -1;
  border-radius: var(--radius-xl);
  opacity: 0.5;
  transition: opacity var(--transition-slow);
}

.glass-card--glow:hover::before {
  opacity: 1;
}

/* -----------------------------------------------------------------------
   Buttons — Primary
   ----------------------------------------------------------------------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  background: var(--gradient-main);
  background-size: 200% auto;
  color: var(--color-text-inverse);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1;
  letter-spacing: var(--tracking-wide);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-base),
    background-position var(--transition-slow);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 24px rgba(99, 102, 241, 0.35),
    0 4px 12px rgba(139, 92, 246, 0.2);
  background-position: right center;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

/* Shine effect on hover */
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left var(--transition-slow);
}

.btn-primary:hover::after {
  left: 100%;
}

/* Size variants */
.btn-primary--lg {
  padding: 18px 36px;
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

.btn-primary--sm {
  padding: 10px 20px;
  font-size: var(--text-sm);
}

/* -----------------------------------------------------------------------
   Buttons — Secondary
   ----------------------------------------------------------------------- */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 26px;
  background: transparent;
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1;
  letter-spacing: var(--tracking-wide);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-base),
    background var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  /* Gradient border via background-origin trick */
  background-image: linear-gradient(var(--color-bg-primary), var(--color-bg-primary)),
    var(--gradient-main);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  /* Gradient text */
  color: transparent;
}

.btn-secondary > span,
.btn-secondary {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Reset for gradient border approach — use a wrapper strategy */
.btn-secondary {
  color: var(--color-indigo);
  -webkit-text-fill-color: var(--color-indigo);
  background: transparent;
  border: 2px solid var(--color-indigo);
  position: relative;
}

.btn-secondary::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: calc(var(--radius-lg) - 2px);
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.btn-secondary:hover {
  border-color: transparent;
  color: var(--color-text-inverse);
  -webkit-text-fill-color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.25);
}

.btn-secondary:hover::before {
  opacity: 1;
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-secondary--lg {
  padding: 16px 34px;
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

.btn-secondary--sm {
  padding: 8px 18px;
  font-size: var(--text-sm);
}

/* -----------------------------------------------------------------------
   Badge
   ----------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1),
    rgba(139, 92, 246, 0.1),
    rgba(6, 182, 212, 0.1)
  );
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  background-clip: padding-box;
  color: var(--color-indigo);
  line-height: 1.4;
}

.badge .badge-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Badge with shimmer animation */
.badge--shimmer {
  position: relative;
  overflow: hidden;
}

.badge--shimmer::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.5),
    transparent
  );
  animation: badge-shimmer 3s ease-in-out infinite;
}

@keyframes badge-shimmer {
  0% {
    left: -100%;
  }
  50%,
  100% {
    left: 200%;
  }
}

/* -----------------------------------------------------------------------
   Code Block
   ----------------------------------------------------------------------- */
.code-block {
  background: #1e293b;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.code-block code {
  background: none;
  padding: 0;
  font-size: inherit;
  color: inherit;
  border-radius: 0;
}

/* Code block header with dots */
.code-block__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.code-block__dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
}

.code-block__dot--red {
  background: #ef4444;
}

.code-block__dot--yellow {
  background: #f59e0b;
}

.code-block__dot--green {
  background: #10b981;
}

.code-block__title {
  margin-left: var(--space-3);
  font-size: var(--text-xs);
  color: #94a3b8;
  font-family: var(--font-mono);
}

/* Syntax highlighting tokens */
.code-block .token-keyword {
  color: #c084fc;
}

.code-block .token-string {
  color: #34d399;
}

.code-block .token-comment {
  color: #64748b;
  font-style: italic;
}

.code-block .token-function {
  color: #60a5fa;
}

.code-block .token-number {
  color: #f59e0b;
}

.code-block .token-operator {
  color: #06b6d4;
}

.code-block .token-property {
  color: #f472b6;
}

/* Line numbers */
.code-block__line {
  display: flex;
  gap: var(--space-4);
}

.code-block__line-number {
  color: #475569;
  user-select: none;
  text-align: right;
  min-width: 2ch;
  flex-shrink: 0;
}

/* -----------------------------------------------------------------------
   Tooltip
   ----------------------------------------------------------------------- */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: 6px 12px;
  background: var(--color-text-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  line-height: 1.4;
  border-radius: var(--radius-md);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast);
  z-index: var(--z-tooltip);
}

.tooltip::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--color-text-primary);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: var(--z-tooltip);
}

.tooltip:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.tooltip:hover::before {
  opacity: 1;
}

/* Tooltip bottom variant */
.tooltip--bottom::after {
  bottom: auto;
  top: calc(100% + 8px);
  transform: translateX(-50%) translateY(-4px);
}

.tooltip--bottom::before {
  bottom: auto;
  top: calc(100% + 2px);
  border-top-color: transparent;
  border-bottom-color: var(--color-text-primary);
}

.tooltip--bottom:hover::after {
  transform: translateX(-50%) translateY(0);
}

/* -----------------------------------------------------------------------
   Section Header (shared pattern)
   ----------------------------------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
}

.section-header .badge {
  margin-bottom: var(--space-4);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

/* -----------------------------------------------------------------------
   Icon Circle
   ----------------------------------------------------------------------- */
.icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--gradient-main);
  color: var(--color-text-inverse);
  flex-shrink: 0;
}

.icon-circle--sm {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
}

.icon-circle--lg {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
}

.icon-circle svg {
  width: 24px;
  height: 24px;
}

.icon-circle--sm svg {
  width: 18px;
  height: 18px;
}

.icon-circle--lg svg {
  width: 32px;
  height: 32px;
}

/* -----------------------------------------------------------------------
   Divider
   ----------------------------------------------------------------------- */
.divider {
  width: 100%;
  height: 1px;
  background: var(--color-border);
  border: none;
}

.divider--gradient {
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-border-strong),
    transparent
  );
}

/* -----------------------------------------------------------------------
   Animations — Reveal
   ----------------------------------------------------------------------- */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }
.reveal-delay-6 { transition-delay: 600ms; }

/* -----------------------------------------------------------------------
   Hero Title Shimmer
   ----------------------------------------------------------------------- */
.hero-title-shimmer {
  position: relative;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 30%, #06b6d4 60%, #8b5cf6 80%, #6366f1 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: title-shimmer 4s ease-in-out infinite;
}

@keyframes title-shimmer {
  0%, 100% {
    background-position: 0% center;
  }
  50% {
    background-position: 100% center;
  }
}

/* -----------------------------------------------------------------------
   Gradient Section Divider
   ----------------------------------------------------------------------- */
.section-divider {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.4), rgba(139, 92, 246, 0.5), rgba(6, 182, 212, 0.4), transparent);
  border: none;
  position: relative;
  z-index: 1;
}

.section-divider::after {
  content: "";
  position: absolute;
  inset: -4px 10% -4px 10%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.15), rgba(6, 182, 212, 0.1), transparent);
  filter: blur(8px);
  border-radius: 4px;
}