/* ============================================================
 *  BigBirdBot Documentation
 *  style.css
 *  ============================================================ */


/* ── Custom properties ─────────────────────────────────────── */

:root {
  --bg:      #09080f;
  --surface: #100e1c;
  --card:    #141022;
  --border:  #221d3a;
  --pink:    #ff4d95;
  --cyan:    #00d4f0;
  --lime:    #aaff3e;
  --purple:  #b06eff;
  --gold:    #ffcc33;
  --orange:  #ff7a30;
  --text:    #f5f0ff;
  --muted:   #9e96b8;
  --code-bg: #0c0a18;
  /* Fluid max-width: always fills the viewport minus a small gutter.
     Capped at 3200px so the layout fills ultrawide (3440px) screens while
     keeping a tidy margin. At 125% zoom on 1920px (1536px CSS) the calc()
     branch wins, so the layout is always full-width at any zoom level. */
  --max-w:   min(3200px, calc(100vw - 5rem));
}


/* ── Reset ─────────────────────────────────────────────────── */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  /* Prevent any browser from auto-rescaling text independently of zoom */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}


/* ── Base ──────────────────────────────────────────────────── */

body {
  font-family: 'Nunito', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  min-width: 320px;
  /* Dot grid — more character than a plain solid background */
  background-image:
  radial-gradient(circle, rgba(255, 77, 149, 0.055) 1px, transparent 1px),
  radial-gradient(circle, rgba(0, 212, 240, 0.035) 1px, transparent 1px);
  background-size: 48px 48px, 96px 96px;
  background-position: 0 0, 24px 24px;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--pink); border-radius: 2px; }

/* Grain — just barely there */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.028'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 999;
}

/* Background blobs — fewer, less symmetric, intentionally drifting */
.blobs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.07;
}

.b1 {
  width: 480px;
  height: 480px;
  background: var(--pink);
  top: -180px;
  left: -120px;
  animation: drift-a 14s ease-in-out infinite;
}

.b2 {
  width: 360px;
  height: 360px;
  background: var(--cyan);
  bottom: -80px;
  right: -60px;
  animation: drift-b 18s ease-in-out infinite;
}

.b3 {
  width: 280px;
  height: 280px;
  background: var(--purple);
  top: 55%;
  left: 60%;
  animation: drift-a 22s ease-in-out infinite reverse;
}

/* Each blob has a different motion path — not mirror images of each other */
@keyframes drift-a {
  0%, 100% { transform: translate(0, 0); }
  33%       { transform: translate(24px, -18px); }
  66%       { transform: translate(-16px, 12px); }
}

@keyframes drift-b {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(-30px, -22px) scale(1.08); }
}


/* ── Navigation ────────────────────────────────────────────── */

.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 8, 15, 0.93);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  /* Fading border instead of a flat line across the full width */
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--border) 20%, var(--border) 80%, transparent) 1;
}

.topnav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.65rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: nowrap;
  overflow: hidden;
}

.topnav-logo {
  font-family: 'Fredoka One', cursive;
  font-size: 1.25rem;
  background: linear-gradient(120deg, var(--pink), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.topnav-links {
  display: flex;
  gap: 0.1rem;
  flex: 1;
  min-width: 0;
  flex-wrap: nowrap;
}

.topnav-link {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--muted);
  text-decoration: none;
  padding: 0.3rem 0.48rem;
  border-radius: 6px;
  transition: color 0.12s, background 0.12s;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.topnav-link:hover,
.topnav-link.active {
  background: rgba(255, 77, 149, 0.1);
  color: var(--pink);
}

.topnav-search {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.3rem 0.65rem;
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  font-size: 0.76rem;
  outline: none;
  width: 148px;
  transition: border-color 0.2s, width 0.3s;
}

.topnav-search:focus {
  border-color: var(--pink);
  width: 188px;
}

.topnav-search::placeholder {
  color: var(--muted);
}


/* ── Page wrapper ──────────────────────────────────────────── */

.page {
  position: relative;
  z-index: 1;
}


/* ── Hero ──────────────────────────────────────────────────── */

.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 5rem 2.5rem 3.5rem;
  text-align: center;
}

.hero-bird {
  font-size: 4.5rem;
  line-height: 1;
  display: block;
  margin-bottom: 1.25rem;
  animation: birdwobble 3s ease-in-out infinite;
  transform-origin: center bottom;
}

@keyframes birdwobble {
  0%   { transform: rotate(-5deg) scale(0.97); }
  45%  { transform: rotate(5deg)  scale(1.05); }
  100% { transform: rotate(-5deg) scale(0.97); }
}

.hero h1 {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  background: linear-gradient(128deg, var(--pink) 0%, var(--cyan) 52%, var(--lime) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.15;
  padding-bottom: 0.1em;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.hero p {
  font-size: 1rem;
  color: var(--muted);
  max-width: min(660px, 80%);
  margin: 0 auto 1.75rem;
  line-height: 1.7;
  font-weight: 600;
}

.badge-row {
  display: flex;
  gap: 0.45rem;
  justify-content: center;
  flex-wrap: wrap;
}

.badge {
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bp { background: rgba(255, 77,  149, 0.14); color: var(--pink);   border: 1px solid rgba(255, 77,  149, 0.28); }
.bc { background: rgba(0,  212, 240,  0.11); color: var(--cyan);   border: 1px solid rgba(0,  212, 240,  0.22); }
.bl { background: rgba(170, 255, 62,  0.10); color: var(--lime);   border: 1px solid rgba(170, 255, 62,  0.22); }
.bv { background: rgba(176, 110, 255, 0.12); color: var(--purple); border: 1px solid rgba(176, 110, 255, 0.24); }
.bg { background: rgba(255, 204, 51,  0.11); color: var(--gold);   border: 1px solid rgba(255, 204, 51,  0.24); }
.bo { background: rgba(255, 122, 48,  0.11); color: var(--orange); border: 1px solid rgba(255, 122, 48,  0.24); }


/* ── Stat strip ────────────────────────────────────────────── */

.stat-strip {
  max-width: var(--max-w);
  margin: 0 auto 3.5rem;
  padding: 0 2.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}

.stat {
  background: var(--card);
  /* Slightly asymmetric radius — intentional detail */
  border-radius: 14px 14px 10px 10px;
  border: 1px solid var(--border);
  padding: 1.15rem 0.75rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s, border-color 0.18s;
}

/* Tapered top accent — narrower than card width */
.stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 12%;
  right: 12%;
  height: 2px;
  border-radius: 0 0 2px 2px;
}

.stat:nth-child(1)::before { background: var(--pink); }
.stat:nth-child(2)::before { background: var(--cyan); }
.stat:nth-child(3)::before { background: var(--lime); }
.stat:nth-child(4)::before { background: var(--gold); }

.stat:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 77, 149, 0.3);
}

.stat-val {
  font-family: 'Fredoka One', cursive;
  font-size: 2.1rem;
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-lbl {
  font-size: 0.64rem;
  color: var(--muted);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}


/* ── Content ───────────────────────────────────────────────── */

.content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2.5rem 5rem;
}


/* ── Section ───────────────────────────────────────────────── */

.section {
  margin-bottom: 4rem;
  scroll-margin-top: 5rem;
}

.sec-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.3rem;
  padding-bottom: 0.8rem;
  /* Gradient border that fades to the right */
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, var(--border) 0%, transparent 100%) 1;
}

.sec-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.ic-pk { background: rgba(255, 77,  149, 0.14); }
.ic-cy { background: rgba(0,  212, 240,  0.11); }
.ic-lm { background: rgba(170, 255, 62,  0.10); }
.ic-pu { background: rgba(176, 110, 255, 0.12); }
.ic-gd { background: rgba(255, 204, 51,  0.11); }
.ic-or { background: rgba(255, 122, 48,  0.11); }

.sec-title {
  font-family: 'Fredoka One', cursive;
  font-size: 1.55rem;
  color: var(--text);
  letter-spacing: 0.01em;
}

.sec-sub {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1.1rem;
  font-weight: 600;
}


/* ── Command cards ─────────────────────────────────────────── */

.cmd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.8rem;
}

/*
 * Left-border accent hover pattern — more decisive than a radial gradient overlay.
 * Cards shift right slightly on hover to "lean into" the accent.
 */
.cmd-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 0 10px 10px 0;
  padding: 0.95rem 1rem 0.95rem 1.05rem;
  transition: border-left-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.cmd-card:hover {
  border-left-color: var(--pink);
  box-shadow: -2px 0 18px rgba(255, 77, 149, 0.13), 0 4px 18px rgba(0, 0, 0, 0.4);
  transform: translateX(2px);
}

.cmd-card.hidden {
  display: none;
}

.cmd-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--pink);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.slash {
  color: var(--muted);
  font-weight: 400;
}

.cmd-badge {
  font-size: 0.57rem;
  padding: 0.1rem 0.38rem;
  border-radius: 4px;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cb-owner {
  background: rgba(255, 204, 51,  0.13);
  color: var(--gold);
  border: 1px solid rgba(255, 204, 51, 0.28);
}

.cb-dm {
  background: rgba(0, 212, 240, 0.1);
  color: var(--cyan);
  border: 1px solid rgba(0, 212, 240, 0.22);
}

.cmd-desc {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.58;
  font-weight: 600;
}

.cmd-params {
  margin-top: 0.55rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
}

.param {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem;
  padding: 0.13rem 0.4rem;
  border-radius: 4px;
  background: var(--code-bg);
  color: var(--cyan);
  border: 1px solid var(--border);
}

.param.opt {
  color: var(--muted);
}


/* ── Tables ────────────────────────────────────────────────── */

.cmd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  background: var(--card);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 1rem;
}

.cmd-table th {
  background: rgba(255, 77, 149, 0.07);
  color: var(--pink);
  font-weight: 800;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding: 0.6rem 0.9rem;
  text-align: left;
}

.cmd-table td {
  padding: 0.52rem 0.9rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  vertical-align: top;
  font-weight: 600;
}

.cmd-table td:first-child {
  font-family: 'JetBrains Mono', monospace;
  color: var(--cyan);
  font-size: 0.75rem;
}

.cmd-table tr:hover td {
  background: rgba(255, 255, 255, 0.018);
}

.hl-pk { color: var(--pink)   !important; }
.hl-cy { color: var(--cyan)   !important; }
.hl-lm { color: var(--lime)   !important; }
.hl-gd { color: var(--gold)   !important; }
.hl-pu { color: var(--purple) !important; }


/* ── Info callouts ─────────────────────────────────────────── */

.info {
  border-radius: 0 8px 8px 0;
  padding: 0.8rem 1rem;
  font-size: 0.79rem;
  line-height: 1.65;
  margin-top: 1rem;
  border-left: 3px solid;
  font-weight: 600;
}

.info-tip  { background: rgba(170, 255, 62,  0.05); border-color: var(--lime);   color: #b8e86a; }
.info-note { background: rgba(0,   212, 240, 0.05); border-color: var(--cyan);   color: #72dff0; }
.info-warn { background: rgba(255, 204, 51,  0.05); border-color: var(--gold);   color: #d9b83a; }


/* ── Feature grid ──────────────────────────────────────────── */

.feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.feat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.15rem 1.1rem;
  transition: transform 0.18s, border-color 0.18s;
}

.feat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(176, 110, 255, 0.4);
}

.feat-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  display: block;
}

.feat-card h3 {
  font-size: 0.88rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
  color: var(--text);
}

.feat-card p {
  font-size: 0.76rem;
  color: var(--muted);
  line-height: 1.55;
  font-weight: 600;
}


/* ── Tier row colours ──────────────────────────────────────── */

.t1 td:first-child { color: var(--muted)  !important; }
.t2 td:first-child { color: #3ec8f5       !important; }
.t3 td:first-child { color: var(--purple) !important; }
.t4 td:first-child { color: var(--gold)   !important; }


/* ── Footer ────────────────────────────────────────────────── */

footer {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.77rem;
  position: relative;
  z-index: 1;
  font-weight: 600;
}

.footer-logo {
  font-family: 'Fredoka One', cursive;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  background: linear-gradient(120deg, var(--pink), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  letter-spacing: 0.01em;
}


/* ── Scroll reveal ─────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

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


/* ── Hamburger button ──────────────────────────────────────── */

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 9px;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s;
}

.nav-hamburger:hover {
  border-color: var(--pink);
}

.nav-hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--muted);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s, background 0.15s;
}

.nav-hamburger:hover span {
  background: var(--pink);
}

/* Animated X state */
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ── Mobile drawer ─────────────────────────────────────────── */

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(300px, 85vw);
  height: 100dvh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  z-index: 200;
  transform: translateX(-100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-inner {
  padding: 1.25rem 1.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-drawer-logo {
  font-family: 'Fredoka One', cursive;
  font-size: 1.2rem;
  background: linear-gradient(120deg, var(--pink), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.01em;
}

.mobile-drawer-close {
  background: none;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.9rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.mobile-drawer-close:hover {
  border-color: var(--pink);
  color: var(--pink);
}

.mobile-search-wrap {
  position: relative;
}

.mobile-search {
  width: 100%;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.75rem;
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.2s;
}

.mobile-search:focus {
  border-color: var(--pink);
}

.mobile-search::placeholder {
  color: var(--muted);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: background 0.12s, color 0.12s;
  border-left: 2px solid transparent;
}

.mobile-nav-link:hover {
  background: rgba(255, 77, 149, 0.08);
  color: var(--text);
  border-left-color: var(--pink);
}

/* Overlay */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s;
  backdrop-filter: blur(2px);
}

.drawer-overlay.open {
  opacity: 1;
  pointer-events: all;
}


/* ── Responsive ────────────────────────────────────────────── */

/* Ultrawide (2000px+ CSS viewport — covers 3440px @100% and 3440px @125%) */
@media (min-width: 2000px) {
  .cmd-grid {
    /* Fixed 5-column layout so cards aren't impossibly narrow on ultrawide */
    grid-template-columns: repeat(5, 1fr);
  }

  .feat-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (max-width: 700px) {
  .stat-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .topnav-links {
    display: none;
  }

  .topnav-search {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero {
    padding: 3.5rem 1rem 2.5rem;
  }

  .content {
    padding: 0 1rem 4rem;
  }
}

@media (max-width: 480px) {
  .stat-strip {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 1rem;
  }

  .cmd-grid {
    grid-template-columns: 1fr;
  }

  .feat-grid {
    grid-template-columns: 1fr;
  }
}