/* Oliver website — design language mirrors src/index.css */

:root {
  color-scheme: dark;
  --bg-app: #0a0a0a;
  --bg-1: #050505;
  --panel: #101010;
  --panel-2: #161616;
  --line: rgba(255, 255, 255, 0.14);
  --line-soft: rgba(255, 255, 255, 0.08);
  --text: #f2f6fb;
  --muted: #9bb0ca;
  --brand: #3dd6a0;
  --brand-2: #1f8f6d;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg-app);
  color: var(--text);
  letter-spacing: 0.01em;
  font-family: "IBM Plex Sans", "Söhne", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

code, pre, kbd, .mono {
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

/* Glow background mirroring the app's overlay aesthetic */
.bg-glow {
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(61, 214, 160, 0.10), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(61, 214, 160, 0.06), transparent 60%);
}

/* Sections use the same elevated-panel treatment as the app */
.panel {
  background: linear-gradient(180deg, rgba(18, 18, 18, 0.96), rgba(10, 10, 10, 0.98));
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
}

.panel-soft {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
}

.panel-soft:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Inputs / kbd match the app */
kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 11px;
  color: var(--text);
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

/* Primary CTA — Oliver's signature brand gradient */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.1rem;
  border-radius: 10px;
  color: #041218;
  font-weight: 500;
  font-size: 14px;
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 20px rgba(61, 214, 160, 0.18);
  transition: transform 120ms ease, box-shadow 140ms ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(61, 214, 160, 0.26);
}

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

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.1rem;
  border-radius: 10px;
  font-size: 14px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-soft);
  transition: background 140ms ease, border-color 140ms ease, transform 120ms ease;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--line);
  transform: translateY(-1px);
}

/* fadeUp matches the app's section entrance */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 320ms ease both;
}

/* Section observers: animate when scrolled into view */
.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 480ms ease, transform 480ms ease;
}

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

/* Pulse dot for the live status pill (mirrors the overlay's listening state) */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(61, 214, 160, 0.50); }
  50%      { opacity: 0.7; box-shadow: 0 0 0 6px rgba(61, 214, 160, 0); }
}

.dot-pulse {
  animation: pulse-dot 1.8s ease-in-out infinite;
}

/* Mock waveform bars used in the hero overlay preview */
@keyframes wave {
  0%, 100% { transform: scaleY(0.4); }
  50%      { transform: scaleY(1); }
}

.wave-bar {
  display: inline-block;
  width: 3px;
  height: 14px;
  background: linear-gradient(180deg, #C4FFF0, #3DD6A0);
  border-radius: 999px;
  transform-origin: center;
  animation: wave 1s ease-in-out infinite;
}

.wave-bar:nth-child(2) { animation-delay: 0.1s; height: 18px; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; height: 12px; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; height: 22px; }
.wave-bar:nth-child(5) { animation-delay: 0.4s; height: 10px; }

/* Streaming caret matches the overlay's typing indicator */
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.caret {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--brand);
  margin-left: 2px;
  vertical-align: -2px;
  animation: blink 1s steps(1) infinite;
}

/* Scrollbar styled to match the dashboard */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  border: 2px solid #0a0a0a;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.16);
}

a {
  transition: color 120ms ease, background-color 120ms ease, border-color 120ms ease, opacity 120ms ease;
}

/* Brand text gradient helper used in headings */
.text-brand-gradient {
  background: linear-gradient(120deg, #C4FFF0, #3DD6A0 45%, #1f8f6d);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Subtle inner gridlines used in section dividers */
.hairline {
  border-top: 1px solid var(--line-soft);
}

/* Respect the user's motion preference: collapse all animation and scroll
   smoothing, and pin reveal/fade elements to their final state. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  .reveal,
  .fade-up {
    opacity: 1 !important;
    transform: none !important;
  }
  .btn-primary:hover,
  .btn-ghost:hover {
    transform: none;
  }
}