/* ============================================================================
   BITCAMERA BOVINOS — estilos da página do módulo (complementa styles.css)
   Usa os tokens definidos em styles.css (:root / [data-theme="dark"]).
   ============================================================================ */

/* ---------- hero ---------- */
.bov-hero{position:relative;padding:72px 0 64px;overflow:hidden}
.bov-hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;
  gap:52px;align-items:center}
.bov-hero h1{font-size:clamp(2.4rem,5.5vw,3.8rem);margin:.35em 0 .1em;letter-spacing:-.02em}
.bov-hero__tag{font-size:clamp(1.2rem,2.4vw,1.6rem);font-weight:700;color:var(--text);margin-bottom:.5em}
.bov-hero__lead{font-size:1.12rem;color:var(--text-2);max-width:42ch;margin-bottom:28px}
.bov-hero .hero__cta{margin:0 0 20px}

/* ---------- câmera simulada (farm-cam) ---------- */
.farm-cam{width:100%;max-width:520px;margin:0 auto;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--r-2xl);box-shadow:var(--shadow-hover);
  overflow:hidden;transition:transform .4s var(--ease)}
.farm-cam:hover{transform:translateY(-6px)}
.farm-cam__hud{display:flex;justify-content:space-between;align-items:center;padding:13px 18px;
  border-bottom:1px solid var(--border)}
.farm-cam__hud .live{display:inline-flex;align-items:center;gap:.45em;font-size:.74rem;font-weight:700;
  letter-spacing:.06em;color:var(--packed)}
.farm-cam__hud .live .dot{width:8px;height:8px;border-radius:50%;background:var(--packed);
  animation:bovPulse 1.4s infinite}
.farm-cam__hud .id{font-family:var(--ff-mono);font-size:.76rem;color:var(--text-3)}
@keyframes bovPulse{50%{opacity:.3}}

.farm-cam__scene{position:relative;aspect-ratio:16/10;overflow:hidden;
  background:linear-gradient(180deg,#3a5a3f 0%,#56714a 42%,#7e7b4e 72%,#6b5f3c 100%)}
.farm-cam__scene::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:30px 30px;mix-blend-mode:overlay}
.farm-cam__scene::after{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 80% at 50% 0%, transparent 60%, rgba(0,0,0,.28))}
.scanbar{position:absolute;left:0;right:0;height:34%;z-index:2;
  background:linear-gradient(180deg,rgba(95,159,234,.30),transparent);
  animation:bovScan 3.4s var(--ease) infinite}
@keyframes bovScan{0%{top:-34%}100%{top:100%}}

.cow{position:absolute;z-index:3;color:#22311f;filter:drop-shadow(0 3px 4px rgba(0,0,0,.35))}
.cow svg{width:100%;height:100%;display:block}
.cow__box{position:absolute;inset:-12% -8% -8% -8%;border:2px solid var(--primary-400);
  border-radius:8px;box-shadow:0 0 0 1px rgba(0,0,0,.25);animation:boxIn .5s var(--ease) both}
.cow__tag{position:absolute;top:-20px;left:-2px;font-family:var(--ff-mono);font-size:.6rem;
  font-weight:600;white-space:nowrap;background:var(--primary-500);color:#fff;padding:1px 6px;
  border-radius:5px}
.cow__tag.ok{background:#16A34A}
@keyframes boxIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
.cow--1{left:9%;top:40%;width:30%;height:34%;animation:bob 4.4s ease-in-out infinite}
.cow--2{left:44%;top:30%;width:34%;height:40%;animation:bob 5s ease-in-out infinite .5s}
.cow--3{left:74%;top:46%;width:24%;height:28%;animation:bob 4.7s ease-in-out infinite .9s}
.cow--2 .cow__box{animation-delay:.18s}
.cow--3 .cow__box{animation-delay:.36s}
@keyframes bob{50%{transform:translateY(-5px)}}

.farm-cam__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:16px 18px}
.farm-cam__stats > div{text-align:center}
.farm-cam__stats b{display:block;font-size:1.35rem;font-weight:800;color:var(--text)}
.farm-cam__stats b.ok{font-size:1.05rem;color:var(--calm)}
.farm-cam__stats span{font-size:.7rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em}

/* ---------- pontos na fazenda ---------- */
.farm-points{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.fpoint{position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:26px;box-shadow:var(--shadow-card);
  transition:transform .25s var(--ease),box-shadow .25s,border-color .25s}
.section--alt .fpoint{background:var(--bg)}
.fpoint:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--primary-200)}
.fpoint__ic{width:48px;height:48px;display:grid;place-items:center;border-radius:var(--r-md);
  background:var(--grad-brand);color:#fff;margin-bottom:14px}
.fpoint__ic svg{width:26px;height:26px}
.fpoint h3{font-size:1.1rem;margin-bottom:6px}
.fpoint p{font-size:.9rem;color:var(--text-2)}
.fpoint__step{position:absolute;top:18px;right:18px;font-family:var(--ff-mono);font-size:.72rem;
  font-weight:700;color:var(--primary-400)}

/* ---------- simulação: dashboard mock ---------- */
.sim-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}
.sim-frame{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-2xl);
  box-shadow:var(--shadow-card);overflow:hidden;display:flex;flex-direction:column}
.sim-frame__bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border)}
.sim-frame__dots{display:flex;gap:6px}
.sim-frame__dots i{width:10px;height:10px;border-radius:50%;background:var(--border-strong,var(--n-300))}
.sim-frame__dots i:nth-child(1){background:#F87171}.sim-frame__dots i:nth-child(2){background:#FBBF24}.sim-frame__dots i:nth-child(3){background:#4ADE80}
.sim-frame__title{font-size:.82rem;color:var(--text-3);font-family:var(--ff-mono)}
.sim-frame__body{padding:20px;flex:1}

/* KPIs */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}
.kpi{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-md);padding:12px}
.kpi b{display:block;font-size:1.4rem;font-weight:800;color:var(--primary-600);line-height:1.1}
.kpi b small{font-size:.7rem;color:var(--text-3);font-weight:600}
.kpi span{font-size:.66rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.03em}

/* donut composição */
.dash-split{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center}
.donut{position:relative;width:150px;height:150px}
.donut svg{transform:rotate(-90deg)}
.donut__seg{fill:none;stroke-width:14;stroke-linecap:round;
  stroke-dashoffset:var(--len);transition:stroke-dashoffset 1.1s var(--ease)}
.reveal.in .donut__seg{stroke-dashoffset:0}
.donut__center{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.donut__center b{font-size:1.5rem;font-weight:800;color:var(--text);line-height:1}
.donut__center span{font-size:.62rem;color:var(--text-3);text-transform:uppercase}
.legend{display:grid;gap:8px}
.legend div{display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--text-2)}
.legend i{width:11px;height:11px;border-radius:3px;flex:0 0 auto}
.legend b{margin-left:auto;color:var(--text);font-variant-numeric:tabular-nums}

/* barras condição corporal */
.bars{display:flex;align-items:flex-end;gap:10px;height:130px;margin-top:8px;
  padding-top:8px;border-bottom:1px solid var(--border)}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%}
.bar__fill{width:100%;border-radius:6px 6px 0 0;height:0;transition:height 1s var(--ease) var(--d,0s)}
.reveal.in .bar__fill{height:var(--h)}
.bar__lbl{font-size:.66rem;color:var(--text-3);margin-top:6px}
.bars--blue .bar__fill{background:var(--grad-brand)}

/* feed de eventos limpo */
.evt{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}
.evt:last-child{border-bottom:0}
.evt__ic{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;
  background:var(--primary-50);color:var(--primary-600)}
[data-theme="dark"] .evt__ic{background:rgba(45,130,228,.16)}
.evt__ic.ok{background:#DCFCE7;color:#15803D}.evt__ic.warn{background:#FEF3C7;color:#B45309}
[data-theme="dark"] .evt__ic.ok{background:rgba(22,163,74,.18);color:#4ADE80}
[data-theme="dark"] .evt__ic.warn{background:rgba(217,119,6,.2);color:#FBBF24}
.evt__main{flex:1}
.evt__main b{display:block;font-size:.9rem;color:var(--text)}
.evt__main span{font-size:.76rem;color:var(--text-3)}
.evt__time{font-family:var(--ff-mono);font-size:.72rem;color:var(--text-3)}

/* ---------- timeline manejo ---------- */
.tl{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:20px}
.tl::before{content:"";position:absolute;left:6%;right:6%;top:26px;height:3px;
  background:linear-gradient(90deg,var(--primary-300),var(--primary-600));border-radius:2px}
.tl__item{position:relative;text-align:center;padding:0 10px}
.tl__dot{position:relative;z-index:1;width:54px;height:54px;margin:0 auto 14px;border-radius:50%;
  background:var(--surface);border:3px solid var(--primary-500);display:grid;place-items:center;
  color:var(--primary-600);box-shadow:var(--shadow-card)}
.tl__dot svg{width:24px;height:24px}
.reveal.in .tl__dot{animation:tlPop .5s var(--ease) both;animation-delay:calc(var(--i,0)*.12s)}
@keyframes tlPop{from{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}
.tl__item h4{font-size:.95rem;margin-bottom:4px}
.tl__item p{font-size:.8rem;color:var(--text-2)}

/* ---------- bem-estar (band) ---------- */
.well-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.well{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-xl);padding:28px}
.well__ic{font-size:1.6rem;margin-bottom:10px}
.well h3{color:#fff;font-size:1.15rem;margin-bottom:8px}
.well p{color:#C2C9D1;font-size:.92rem}

/* ---------- back link ---------- */
.bov-back{display:inline-flex;align-items:center;gap:.4em;font-size:.86rem;font-weight:600;
  color:var(--text-2);margin-bottom:14px;transition:color .2s}
.bov-back:hover{color:var(--primary-600)}

/* ---------- gráfico de linha (análises) ---------- */
.chart svg{width:100%;height:auto;display:block}
.chart__grid{stroke:var(--border);stroke-width:1}
.chart__area{fill:url(#bovGrad);opacity:0;transition:opacity 1s var(--ease) .3s}
.reveal.in .chart__area{opacity:1}
.chart__line{fill:none;stroke:var(--primary-600);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:100;stroke-dashoffset:100;transition:stroke-dashoffset 1.5s var(--ease)}
.reveal.in .chart__line{stroke-dashoffset:0}
.chart__dot{fill:var(--surface);stroke:var(--primary-600);stroke-width:3;opacity:0;transition:opacity .3s}
.reveal.in .chart__dot{opacity:1;transition-delay:calc(1s + var(--i,0)*.12s)}
.chart__x{display:flex;justify-content:space-between;margin-top:8px;font-family:var(--ff-mono);
  font-size:.7rem;color:var(--text-3)}
.chart__big{font-size:1.7rem;font-weight:800;color:var(--text);line-height:1}
.chart__sub{font-size:.74rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.03em}
.chart__delta{display:inline-flex;align-items:center;gap:.3em;font-size:.82rem;font-weight:700;
  color:#15803D;background:#DCFCE7;border-radius:var(--r-full);padding:.35em .8em}
[data-theme="dark"] .chart__delta{color:#4ADE80;background:rgba(22,163,74,.18)}

/* ---------- antes & depois ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare__col{border-radius:var(--r-2xl);padding:32px;border:1px solid var(--border);box-shadow:var(--shadow-card)}
.compare__col--before{background:var(--bg)}
.compare__col--after{background:var(--surface);border-color:var(--primary-200);position:relative;overflow:hidden}
.compare__col--after::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--grad-brand)}
.compare__tag{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:.35em .8em;border-radius:var(--r-full);margin-bottom:18px}
.compare__tag--before{color:var(--text-2);background:var(--n-100)}
[data-theme="dark"] .compare__tag--before{background:var(--surface-alt);color:var(--n-300)}
.compare__tag--after{color:var(--primary-700);background:var(--primary-50)}
[data-theme="dark"] .compare__tag--after{color:var(--primary-300);background:rgba(45,130,228,.16)}
.compare ul{list-style:none;display:grid;gap:14px}
.compare li{display:flex;gap:12px;font-size:.95rem;color:var(--text);align-items:flex-start}
.compare li.no{color:var(--text-2)}
.compare__ico{flex:0 0 auto;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  font-size:.78rem;font-weight:700;margin-top:1px}
.compare li.no .compare__ico{background:#FEE2E2;color:#B91C1C}
.compare li.yes .compare__ico{background:#DCFCE7;color:#15803D}
[data-theme="dark"] .compare li.no .compare__ico{background:rgba(220,38,38,.2);color:#F87171}
[data-theme="dark"] .compare li.yes .compare__ico{background:rgba(22,163,74,.18);color:#4ADE80}
.ba-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.ba-stat{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);
  padding:26px 22px;box-shadow:var(--shadow-card);transition:transform .25s var(--ease)}
.ba-stat:hover{transform:translateY(-4px)}
.ba-stat b{display:block;font-size:1.2rem;font-weight:800;color:var(--primary-600);margin-bottom:6px}
.ba-stat span{font-size:.9rem;color:var(--text-2)}
.ba-note{text-align:center;font-size:.78rem;color:var(--text-3);margin-top:16px}

/* ---------- responsivo ---------- */
@media (max-width:900px){
  .bov-hero__inner{grid-template-columns:1fr;gap:36px}
  .bov-hero .farm-cam{order:-1}
  .farm-points{grid-template-columns:1fr 1fr}
  .sim-grid{grid-template-columns:1fr}
  .tl{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .tl::before{display:none}
  .well-grid{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .ba-stats{grid-template-columns:1fr}
}
@media (max-width:560px){
  .farm-points{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .dash-split{grid-template-columns:1fr;justify-items:center;text-align:center}
  .tl{grid-template-columns:1fr}
}