/* =========================================================
   Eco Pulse — manutenção preventiva e corretiva (complementa style.css)
   ========================================================= */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.sub-h { font-size: 1.15rem; color: var(--navy); margin-bottom: 1rem; }

/* ---------- Abertura: texto + manômetro ---------- */
.mh-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 2rem clamp(2rem, 5vw, 4rem); align-items: center; }
.page-lead strong { color: #fff; font-weight: 600; }
.mh-ctas { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; animation: hero-in .8s var(--ease) .45s backwards; }
.page-hero .btn-outline { border-color: rgba(255, 255, 255, .5); color: #fff; }
.page-hero .btn-outline:hover { background: #fff; border-color: #fff; color: var(--navy); }

.gauge { margin: 0; width: 100%; max-width: 340px; justify-self: center; animation: hero-in .9s var(--ease) .2s backwards; }
.gauge svg { width: 100%; height: auto; overflow: visible; }
.g-track { fill: none; stroke: rgba(255, 255, 255, .1); stroke-width: 18; stroke-linecap: round; }
.g-ok { fill: none; stroke: var(--green-bright); stroke-width: 18; }
.g-hi { fill: none; stroke: #E8A13A; stroke-width: 18; stroke-linecap: round; opacity: .75; }
.g-tick { stroke: rgba(255, 255, 255, .45); stroke-width: 2; stroke-linecap: round; }
.g-num { fill: var(--text-inv-2); font: 600 13px var(--font-body); text-anchor: middle; }
.g-needle { transform-box: view-box; transform-origin: 160px 160px; transform: rotate(-120deg); animation: needle 2.6s var(--ease) .7s forwards; }
.g-needle path { stroke: #fff; stroke-width: 4; stroke-linecap: round; }
.g-needle circle { fill: var(--navy-ink); stroke: #fff; stroke-width: 4; }
.g-val { fill: #fff; font: 700 30px var(--font-display); text-anchor: middle; }
.g-unit { fill: var(--text-inv-2); font: 500 13px var(--font-body); text-anchor: middle; }
@keyframes needle {
  0% { transform: rotate(-120deg); }
  55% { transform: rotate(28deg); }
  72% { transform: rotate(15deg); }
  86% { transform: rotate(22deg); }
  100% { transform: rotate(20deg); }
}

/* atalhos da página */
.m-picker {
  list-style: none; margin: clamp(2.6rem, 5vw, 3.6rem) 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 1rem; border-top: 1px solid rgba(255, 255, 255, .18);
}
.m-picker li { animation: hero-in .7s var(--ease) backwards; }
.m-picker li:nth-child(1) { animation-delay: .5s; }
.m-picker li:nth-child(2) { animation-delay: .58s; }
.m-picker li:nth-child(3) { animation-delay: .66s; }
.m-picker li:nth-child(4) { animation-delay: .74s; }
.m-picker a { position: relative; display: grid; gap: .15rem; padding: 1.15rem .5rem .2rem 0; color: #fff; text-decoration: none; }
.m-picker a::before {
  content: ""; position: absolute; left: 0; right: 0; top: -2px; height: 3px; background: var(--green-bright);
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.m-picker a:hover::before, .m-picker a:focus-visible::before { transform: scaleX(1); }
.m-picker b { font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; }
.m-picker small { font-size: .85rem; color: var(--text-inv-2); line-height: 1.4; }
.m-picker a:hover b { color: var(--green-bright); }

/* ---------- Preventiva ---------- */
.prev { background: var(--surface); }
.prev-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }

/* horímetro */
.hm {
  position: relative; overflow: clip; background: var(--navy); color: #fff; border-radius: 18px;
  padding: clamp(1.5rem, 3.5vw, 2.2rem); box-shadow: 0 30px 60px rgba(3, 30, 56, .22); scroll-margin-top: 100px;
}
.hm::before { content: ""; position: absolute; width: 420px; height: 420px; right: -180px; top: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(76, 194, 122, .2), transparent 65%); pointer-events: none; }
.hm > * { position: relative; }
.hm-k { font-weight: 600; font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--green-bright); }
.hm h3 { font-size: clamp(1.35rem, 2.4vw, 1.65rem); margin-top: .35rem; }
.hm-intro { color: var(--text-inv-2); font-size: .95rem; margin-top: .4rem; }
.hm-read { display: flex; align-items: baseline; gap: .6rem; margin: 1.3rem 0 .4rem; }
.hm-read output { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 5vw, 2.9rem); line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.hm-read span { color: var(--text-inv-2); font-size: .92rem; }
.hm-reg { margin-top: 1.1rem; }
.hm-reg legend { font-weight: 600; font-size: .9rem; margin-bottom: .55rem; }
.hm-list { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: .85rem; }
.hm-item { display: grid; gap: .35rem; }
.hm-row { display: flex; justify-content: space-between; gap: 1rem; font-size: .93rem; }
.hm-row b { font-weight: 600; }
.hm-row span { color: var(--text-inv-2); font-size: .85rem; white-space: nowrap; }
.hm-bar { height: 8px; border-radius: 99px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.hm-bar i { display: block; height: 100%; width: 100%; border-radius: 99px; background: var(--green-bright); transform-origin: left; transition: transform .35s var(--ease), background-color .3s; }
.hm-item small { font-size: .82rem; color: var(--text-inv-2); }
.hm-item.is-soon .hm-bar i { background: #E8A13A; }
.hm-item.is-soon small { color: #F5C47A; font-weight: 600; }
.hm-item.is-now .hm-bar i { background: #F07167; }
.hm-item.is-now small { color: #FFB3AC; font-weight: 600; }
.hm-next { margin: 1.4rem 0 1.1rem; padding: .9rem 1rem; border-radius: 10px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line-dark); font-size: .95rem; }
.hm-next b { color: var(--green-bright); }
.hm-note { margin-top: .9rem; font-size: .78rem; color: var(--text-inv-2); line-height: 1.5; }

/* plano */
.plan { margin-top: clamp(3rem, 6vw, 4.5rem); }
.plan-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.plan-steps li { position: relative; padding: 1.4rem 1.3rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg); }
.ps-n { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--green-soft); color: var(--green); font: 700 .9rem var(--font-display); margin-bottom: .9rem; }
.plan-steps b { display: block; font-family: var(--font-display); font-weight: 600; color: var(--navy); margin-bottom: .3rem; }
.plan-steps p { font-size: .93rem; color: var(--text-2); }
.plan-parts { margin-top: 1.2rem; font-size: .95rem; color: var(--text-2); }
.plan-parts a { color: var(--green); font-weight: 600; }

/* ---------- Corretiva ---------- */
.corr { background: linear-gradient(180deg, var(--navy-deep), var(--navy-ink)); color: #fff; position: relative; overflow: clip; }
.corr .section-head h2 { color: #fff; }
.corr .lead { color: var(--text-inv-2); }
.corr mark { --mark-color: rgba(76, 194, 122, .42); }

/* trilha do atendimento */
.track { --fill: 0; position: relative; list-style: none; margin: 0; padding: 2.2rem 0 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.2rem; border-top: 1px solid rgba(255, 255, 255, .15); }
.track::before { content: ""; position: absolute; left: 0; top: -1px; height: 3px; width: 100%; background: linear-gradient(90deg, var(--green), var(--green-bright)); transform-origin: left; transform: scaleX(0); transition: transform 1.8s var(--ease) .2s; }
.track.is-visible::before { transform: scaleX(1); }
.track li { position: relative; }
.tk-dot { position: absolute; top: calc(-2.2rem - 8px); left: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--navy-ink); border: 3px solid rgba(255, 255, 255, .3); transition: background-color .4s, border-color .4s; }
.track.is-visible .tk-dot { background: var(--green-bright); border-color: var(--green); }
.track.is-visible li:nth-child(2) .tk-dot { transition-delay: .45s; }
.track.is-visible li:nth-child(3) .tk-dot { transition-delay: .75s; }
.track.is-visible li:nth-child(4) .tk-dot { transition-delay: 1.05s; }
.track.is-visible li:nth-child(5) .tk-dot { transition-delay: 1.35s; }
.track.is-visible li:nth-child(6) .tk-dot { transition-delay: 1.65s; }
.track b { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; margin-bottom: .3rem; }
.track p { font-size: .88rem; color: var(--text-inv-2); line-height: 1.5; }

/* diagnóstico rápido */
.dx { margin-top: clamp(3.5rem, 7vw, 5rem); scroll-margin-top: 100px; }
.dx-head h3 { font-size: clamp(1.45rem, 2.6vw, 1.9rem); }
.dx-head p { color: var(--text-inv-2); margin-top: .4rem; }
.dx-body { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 1.2rem; margin-top: 1.6rem; align-items: start; }
.dx-list { display: grid; gap: .5rem; }
.dx-btn {
  display: flex; align-items: center; gap: .8rem; width: 100%; text-align: left; cursor: pointer;
  padding: .9rem 1rem; border-radius: 12px; border: 1px solid var(--line-dark); background: rgba(255, 255, 255, .03);
  color: #fff; font: 500 .97rem var(--font-body); transition: background-color .3s, border-color .3s;
}
.dx-btn:hover { background: rgba(255, 255, 255, .07); }
.dx-btn[aria-selected="true"] { border-color: var(--green-bright); background: rgba(76, 194, 122, .1); }
.dx-btn svg { flex: none; width: 22px; height: 22px; fill: none; stroke: var(--green-bright); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.dx-panel { background: var(--surface); color: var(--text); border-radius: 18px; padding: clamp(1.5rem, 3.5vw, 2.2rem); box-shadow: 0 30px 60px rgba(0, 0, 0, .25); min-height: 100%; }
.dx-panel.is-swap { animation: panel-in .45s var(--ease); }
.dx-panel h4 { font: 700 clamp(1.25rem, 2.2vw, 1.5rem)/1.2 var(--font-display); color: var(--navy); margin: 0 0 .9rem; letter-spacing: -0.015em; }
.dx-urg { display: inline-block; font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: .25rem .6rem; border-radius: 6px; margin-bottom: .8rem; }
.dx-urg.alta { background: #FDECEA; color: #B42318; }
.dx-urg.media { background: #FDF3E1; color: #8A5300; }
.dx-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.dx-cols h5 { font: 600 .78rem var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--green); margin: 0 0 .6rem; }
.dx-cols ul { margin: 0; padding-left: 1.1rem; display: grid; gap: .4rem; font-size: .95rem; color: var(--text-2); }
.dx-tip { margin-top: 1.3rem; padding: .9rem 1rem; border-radius: 10px; background: var(--bg); font-size: .93rem; color: var(--text-2); }
.dx-tip b { color: var(--text); }
.dx-panel .btn { margin-top: 1.3rem; }
.dx-note { margin-top: 1.2rem; font-size: .85rem; color: var(--text-inv-2); }

/* ---------- Comparativo ---------- */
.cmp { background: var(--bg); }
.cmp-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); }
.cmp-table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: .97rem; }
.cmp-table th, .cmp-table td { padding: 1.05rem 1.3rem; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
.cmp-table thead th { border-top: 0; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--navy); background: var(--bg); }
.cmp-table thead th:nth-child(2) { color: var(--green); }
.cmp-table tbody th { font-weight: 600; color: var(--navy); width: 22%; }
.cmp-table td { color: var(--text-2); }

/* chamada final */
.end-ctas { display: flex; flex-wrap: wrap; gap: .75rem; flex: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .track { grid-template-columns: repeat(3, 1fr); row-gap: 2.6rem; }
  .plan-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 940px) {
  .mh-grid { grid-template-columns: 1fr; }
  .gauge { max-width: 260px; justify-self: start; }
  .prev-grid { grid-template-columns: 1fr; }
  .dx-body { grid-template-columns: 1fr; }
  .dx-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .m-picker { grid-template-columns: repeat(2, 1fr); row-gap: .6rem; }
}
@media (max-width: 600px) {
  .mh-ctas { flex-direction: column; }
  .gauge { max-width: 220px; }
  .track { grid-template-columns: 1fr; gap: 1.2rem; padding: 0 0 0 1.8rem; border-top: 0; border-left: 1px solid rgba(255, 255, 255, .15); }
  .track::before { top: 0; left: -1px; width: 3px; height: 100%; transform-origin: top; transform: scaleY(0); }
  .track.is-visible::before { transform: scaleY(1); }
  .tk-dot { top: .25rem; left: calc(-1.8rem - 8px); }
  .plan-steps { grid-template-columns: 1fr; }
  .dx-list { grid-template-columns: 1fr; }
  .dx-cols { grid-template-columns: 1fr; gap: 1.1rem; }
  .end-ctas { flex-direction: column; width: 100%; }
}

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  .gauge, .mh-ctas, .m-picker li { animation: none; }
  .g-needle { animation: none; transform: rotate(20deg); }
  .track::before { transition: none; transform: none; }
  .tk-dot, .hm-bar i, .dx-btn { transition: none; }
  .track .tk-dot { background: var(--green-bright); border-color: var(--green); }
  .dx-panel.is-swap { animation: none; }
}