/* ============ Bluebell Electric — design tokens ============ */
:root{
  --navy:   #102668;
  --blue:   #1F609E;
  --cyan:   #00CAD4;
  --green:  #8DBA38;

  --ink:      #10182B;
  --ink-soft: #4B5468;
  --bg:       #FFFFFF;
  --bg-muted: #F4F7FA;
  --border:   #E3E8F0;

  --font: 'Poppins', 'Hurme Geometric Sans', Tahoma, Arial, sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --wrap: 1180px;
  --shadow: 0 20px 48px -24px rgba(16,38,104,.28);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; scroll-padding-top: 84px; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ margin:0 0 .4em; font-weight:800; letter-spacing:-.01em; color: var(--navy); }
h2{ font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem); }
h3{ font-size: 1.15rem; }
p{ margin:0 0 1em; }

.wrap{ width:100%; max-width: var(--wrap); margin-inline:auto; padding-inline: 24px; }

/* ============ Utility text ============ */
.eyebrow{
  display:inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .75em;
}
.eyebrow--light{ color: var(--cyan); }
.text-light{ color:#fff; }
.section-note{ color: var(--ink-soft); max-width: 62ch; margin-bottom: 2.2em; }
.section-note--light{ color: rgba(255,255,255,.72); }
.sub-h{ margin-top: 2.6em; }
.fine-print{ font-size: .8rem; color: var(--ink-soft); margin-top: 1.4em; max-width: 78ch; }
.hl{ color: var(--cyan); }

/* ============ Buttons ============ */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: .85em 1.6em;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  text-decoration:none;
  border: 2px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn--primary{ background: var(--cyan); color: var(--navy); }
.btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 24px -8px rgba(112,200,210,.55); }
.btn--ghost{ border-color: rgba(255,255,255,.55); color:#fff; }
.btn--ghost:hover{ background: rgba(255,255,255,.12); }

/* ============ Top utility bar ============ */
.topbar{ background: var(--navy); color: rgba(255,255,255,.75); font-size: .78rem; }
.topbar__inner{ display:flex; justify-content:space-between; align-items:center; padding-block: 8px; }
.topbar a{ text-decoration:none; color: rgba(255,255,255,.75); }
.topbar a:hover{ color:#fff; }

/* ============ Header / Nav ============ */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner{ display:flex; align-items:center; justify-content:space-between; padding-block: 14px; gap: 24px; }
.brand{ display:flex; }
.brand__logo{ height:34px; width:153px; flex-shrink:0; font-family: var(--font); }
.brand__logo--footer{ height:30px; width:135px; }
.footer__brand .brand__logo{ font-family: var(--font); }
.nav{ display:flex; align-items:center; gap: 28px; font-size:.92rem; font-weight:600; }
.nav a{ text-decoration:none; color: var(--ink); white-space:nowrap; }
.nav a:hover{ color: var(--blue); }
.nav__cta{
  background: var(--navy); color:#fff !important;
  padding: .6em 1.2em; border-radius: 999px;
}
.nav__cta:hover{ background: var(--blue); }
.nav-toggle{ display:none; flex-direction:column; justify-content:center; gap:5px; width:38px; height:38px; background:none; border:0; cursor:pointer; }
.nav-toggle span{ width:100%; height:2px; background: var(--navy); border-radius:2px; }

/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  background: radial-gradient(120% 140% at 15% 0%, #16307d 0%, var(--navy) 55%, #0b1a4d 100%);
  color:#fff;
  padding-block: clamp(64px, 8vw, 108px) clamp(56px, 6vw, 88px);
}
.hero__graphic{ position:absolute; inset:0; pointer-events:none; opacity:.55; }
.petal{ position:absolute; border-radius: 50% / 40%; filter: blur(1px); mix-blend-mode: screen; opacity:.5; }
.petal--green{ width:340px; height:520px; right:-60px; top:-140px; background: var(--green); transform: rotate(12deg); }
.petal--cyan{ width:380px; height:560px; right:60px; top:-100px; background: var(--cyan); transform: rotate(8deg); }
.petal--blue{ width:420px; height:600px; right:180px; top:-160px; background: var(--blue); transform: rotate(4deg); }
.petal--navy{ width:460px; height:460px; right:320px; top:-40px; background:#2140a0; border-radius:50%; }
.hero__inner{ position:relative; max-width: 760px; }
.hero__lead{ font-size: 1.1rem; color: rgba(255,255,255,.82); max-width: 56ch; }
.hero h1{ color:#fff; font-size: clamp(2rem, 1.3rem + 2.8vw, 3.1rem); line-height:1.12; margin-bottom:.5em; }
.hero__actions{ display:flex; flex-wrap:wrap; gap:14px; margin-block: 1.6em 2.6em; }
.hero__stats{ display:flex; flex-wrap:wrap; gap: 40px; margin:0; padding-top: 1.8em; border-top: 1px solid rgba(255,255,255,.18); }
.hero__stats dt{ font-size: 1.7rem; font-weight:800; color: var(--cyan); }
.hero__stats dd{ margin:0; font-size:.85rem; color: rgba(255,255,255,.7); }

/* ============ Sections ============ */
.section{ padding-block: clamp(56px, 7vw, 96px); }
.section--muted{ background: var(--bg-muted); }
.section--dark{ background: var(--navy); }
.section--dark .eyebrow{ color: var(--cyan); }
.section--navy{ background: linear-gradient(160deg, var(--navy), #0c1c56); color:#fff; }

/* ============ Stat grid ============ */
.stat-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 2em; }
.stat-grid--3{ grid-template-columns: repeat(3,1fr); }
.stat-card{
  background:#fff; border:1px solid var(--border); border-radius: var(--radius);
  padding: 22px 22px 24px;
  display:flex; flex-direction:column; gap:6px;
}
.stat-card--highlight{ border-color: var(--cyan); background: linear-gradient(180deg, #fff, #eef9fa); box-shadow: var(--shadow); }
.stat-card__label{ font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color: var(--ink-soft); }
.stat-card__value{ font-size: clamp(1.5rem, 1.2rem + 1vw, 1.9rem); font-weight:800; color: var(--navy); }
.stat-card__desc{ font-size:.85rem; color: var(--ink-soft); }

.callout{
  background: var(--bg-muted); border-left: 4px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px; font-size:.98rem; color: var(--ink);
}
.callout--navy{ background: #EAF0FB; border-left-color: var(--blue); }

/* ============ Composition bar (frota) ============ */
.composition{ display:grid; gap: 24px; margin-bottom: 1.6em; }
.composition__bar{ display:flex; width:100%; height:56px; border-radius: 999px; overflow:hidden; box-shadow: inset 0 0 0 1px var(--border); }
.composition__bar .seg{ display:flex; align-items:center; justify-content:center; min-width: 40px; }
.composition__bar em{ font-style:normal; font-size:.72rem; font-weight:700; color:#fff; text-shadow: 0 1px 2px rgba(0,0,0,.25); white-space:nowrap; }
.seg--phev{ background: var(--navy); }
.seg--bev{ background: var(--blue); }
.seg--hevflex{ background: var(--cyan); }
.seg--hev{ background: var(--green); }
.seg--mhev{ background: #C9D6E8; }
.composition__legend{ display:flex; flex-wrap:wrap; gap: 12px 24px; font-size:.9rem; }
.composition__legend li{ display:flex; align-items:center; gap:8px; }
.dot{ width:12px; height:12px; border-radius:50%; display:inline-block; }

/* ============ Two column ============ */
.two-col{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 1.6em; }
.two-col--asym{ grid-template-columns: 1.1fr .9fr; align-items:start; }

.tech-card{ border:1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.tech-card--dc{ border-color: var(--cyan); background: linear-gradient(180deg,#fff,#eef9fa); }
.tech-card__tag{ display:inline-block; font-size:.75rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color: var(--blue); margin-bottom:.6em; }
.tech-card__value{ display:block; font-size:1.8rem; font-weight:800; color:var(--navy); margin-bottom:.4em; }
.tech-card__value small{ font-size:.95rem; font-weight:600; color: var(--ink-soft); }
.tech-card ul{ display:grid; gap:6px; font-size:.92rem; color: var(--ink-soft); }
.tech-card ul li::before{ content:"•"; color: var(--cyan); margin-right:8px; }

.expansion-list ul{ display:grid; gap:8px; margin-top:.6em; color: var(--ink-soft); }

/* ============ Table ============ */
.table-wrap{ overflow-x:auto; border:1px solid var(--border); border-radius: var(--radius); margin-bottom: 1.6em; }
table{ width:100%; border-collapse: collapse; font-size:.92rem; min-width: 480px; }
thead th{ text-align:left; background: var(--navy); color:#fff; padding: 12px 16px; font-weight:700; font-size:.78rem; text-transform:uppercase; letter-spacing:.05em; }
tbody td{ padding: 11px 16px; border-bottom: 1px solid var(--border); color: var(--ink); }
tbody tr:last-child td{ border-bottom:none; }
tbody tr:nth-child(odd){ background: var(--bg-muted); }

/* ============ Growth stat ============ */
.growth-stat{ display:flex; align-items:center; gap: 22px; flex-wrap:wrap; margin-bottom: 2.6em; }
.growth-stat > div{ display:flex; flex-direction:column; }
.growth-stat strong{ font-size: 2rem; font-weight:800; color: var(--navy); }
.growth-stat span{ font-size:.85rem; color: var(--ink-soft); }
.growth-stat__arrow{ font-size: 1.6rem; color: var(--cyan); }
.growth-stat__multiplier{
  margin-left:auto; background: var(--navy); color: var(--cyan);
  font-size:1.6rem; font-weight:800; padding: .3em .7em; border-radius: 999px;
}

/* ============ Year bars ============ */
.year-bars{ display:grid; grid-template-columns: repeat(5, 1fr); align-items:end; gap: 14px; height: 220px; margin: 1.6em 0 2.4em; }
.year-bar{ display:flex; flex-direction:column; align-items:center; justify-content:flex-end; height:100%; gap:6px; }
.year-bar__fill{ width:100%; max-width: 64px; height: var(--h); background: linear-gradient(180deg, var(--cyan), var(--blue)); border-radius: 8px 8px 0 0; }
.year-bar--target .year-bar__fill{ background: linear-gradient(180deg, var(--cyan), var(--navy)); }
.year-bar strong{ font-size:.85rem; color: var(--navy); }
.year-bar em{ font-style:normal; font-size:.78rem; color: var(--ink-soft); }

/* ============ Segments ============ */
.segment-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 1.6em; }
.segment-card{
  background:#fff; border:1px solid var(--border); border-radius: var(--radius-sm);
  padding: 16px 18px; font-size:.92rem; font-weight:600; color: var(--ink);
  display:flex; align-items:center; gap:10px;
}
.segment-card::before{ content:"⚡"; color: var(--cyan); flex-shrink:0; }

/* ============ Pillars ============ */
.pillar-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.pillar{ padding-top: 8px; }
.pillar__num{ font-size:.85rem; font-weight:800; color: var(--cyan); }
.section--dark .pillar h3{ color:#fff; }
.section--dark .pillar p{ color: rgba(255,255,255,.72); font-size:.92rem; }
.pillar-grid--light .pillar--card{
  background:#fff; border:1px solid var(--border); border-radius: var(--radius);
  padding: 24px; padding-top:24px;
}
.pillar__q{ color: var(--blue); font-weight:700; font-size:.85rem; margin-bottom:1em; }
.pillar--card ul{ display:grid; gap:6px; font-size:.88rem; color: var(--ink-soft); }
.pillar--card ul li::before{ content:"—"; color: var(--cyan); margin-right:6px; }

.classification{ display:flex; flex-wrap:wrap; gap:12px; margin-top: 1.8em; }
.classification__item{ font-size:.82rem; font-weight:700; padding:.5em 1em; border-radius:999px; }
.classification__item--high{ background:#E4F1D6; color:#4c6d1c; }
.classification__item--mid{ background:#FFF1CC; color:#8a6a12; }
.classification__item--low{ background:#FBDCE0; color:#93202f; }

/* ============ Model cards ============ */
.spectrum-label{ display:flex; justify-content:space-between; font-size:.78rem; font-weight:700; color: var(--ink-soft); letter-spacing:.03em; margin-bottom: 1em; }
.model-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 3em; }
.model-card{ border:1px solid var(--border); border-radius: var(--radius); padding: 24px; display:flex; flex-direction:column; }
.model-card__num{ font-size:.75rem; font-weight:800; letter-spacing:.08em; text-transform:uppercase; color: var(--blue); }
.model-card h3{ margin-top:.3em; }
.model-card p{ font-size:.88rem; color: var(--ink-soft); }
.model-card ul{ display:grid; gap:6px; font-size:.85rem; margin-top:.4em; }
.model-card ul li::before{ content:"✓ "; color: var(--green); font-weight:800; }
.model-card__cta{
  display:inline-block; margin-top: 1.2em; padding-top: 1em; border-top: 1px solid var(--border);
  font-size:.88rem; font-weight:700; color: var(--blue); text-decoration:none;
}
.model-card__cta:hover{ color: var(--navy); text-decoration:underline; }

/* ============ Finance block ============ */
.finance-block{ padding-top: 1em; border-top: 1px dashed var(--border); }
.finance-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:18px; margin-bottom: 1.6em; }
.finance-card{ border:1px solid var(--border); border-radius: var(--radius); padding:22px; display:flex; flex-direction:column; gap:.5em; }
.finance-card__tag{ font-size:.75rem; font-weight:800; text-transform:uppercase; letter-spacing:.06em; color: var(--blue); }
.finance-card p{ font-size:.85rem; color: var(--ink-soft); flex-grow:1; }
.finance-card__quote{ font-size:1rem; font-weight:800; color: var(--navy); }
.finance-card__cta{ font-size:.85rem; font-weight:700; color: var(--blue); text-decoration:none; }
.finance-card__cta:hover{ color: var(--navy); text-decoration:underline; }

.mini-table{ width:100%; min-width:0; table-layout:fixed; font-size:.85rem; border-collapse: collapse; margin: .4em 0; }
.mini-table td{ padding: 5px 0; border-bottom: 1px dashed var(--border); overflow-wrap: break-word; }
.mini-table td:first-child{ width:62%; }
.mini-table td:last-child{ width:38%; text-align:right; font-weight:700; color: var(--navy); }

/* ============ Rentabilidade scenarios ============ */
.premises{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 2em; }
.premises span{ font-size:.78rem; font-weight:600; background: #fff; border:1px solid var(--border); padding: .45em .9em; border-radius:999px; color: var(--ink-soft); }
.scenario-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.scenario-single{ max-width: 420px; }
.scenario-card{ background:#fff; border:1px solid var(--border); border-radius: var(--radius); padding: 24px; display:flex; flex-direction:column; }
.scenario-card h3 small{ display:block; font-size:.75rem; font-weight:600; color: var(--ink-soft); margin-top:.2em; }
.scenario-card .mini-table td:first-child{ color: var(--ink-soft); }
.scenario-card .finance-card__cta{ margin-top: 1.2em; padding-top: 1em; border-top: 1px solid var(--border); }
.scenario-card__result{ margin-top: 1em; padding-top: 1em; border-top: 1px solid var(--border); }
.scenario-card__result strong{ display:block; font-size: 1.5rem; font-weight:800; color: var(--navy); }
.scenario-card__result strong small{ font-size:.8rem; font-weight:600; color: var(--ink-soft); }
.scenario-card__result span{ font-size:.82rem; color: var(--blue); font-weight:600; }

/* ============ Value grid ============ */
.value-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-bottom: 2.4em; }
.value-card h3{ color:#fff; font-size:1.05rem; }
.value-card p{ color: rgba(255,255,255,.75); font-size:.9rem; }
.closing-stat{ font-size: 1.25rem; font-weight:600; color:#fff; border-top:1px solid rgba(255,255,255,.2); padding-top: 1.6em; }
.closing-stat strong{ color: var(--cyan); }

/* ============ Contact ============ */
.contact-wrap{ display:grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items:start; }
.steps{ display:grid; gap:10px; margin: 1.2em 0 1.6em; counter-reset: step; }
.steps li{ padding-left: 32px; position:relative; font-weight:600; color: var(--ink); }
.steps li::before{
  counter-increment: step; content: counter(step);
  position:absolute; left:0; top:0;
  width:22px; height:22px; border-radius:50%;
  background: var(--navy); color:#fff; font-size:.75rem; font-weight:800;
  display:flex; align-items:center; justify-content:center;
}
.contact-direct a{ color: var(--blue); font-weight:700; text-decoration: underline; }
.contact-address{ font-style:normal; font-size:.9rem; color: var(--ink-soft); margin-top: .8em; line-height:1.6; }

.contact-form{ background: var(--bg-muted); border:1px solid var(--border); border-radius: var(--radius); padding: 28px; display:grid; gap: 14px; }
.contact-form label{ display:grid; gap:6px; font-size:.85rem; font-weight:700; color: var(--ink); }
.contact-form input, .contact-form textarea{
  font-family: inherit; font-size:.95rem; padding: .7em .9em;
  border:1px solid var(--border); border-radius: var(--radius-sm); background:#fff;
}
.contact-form input:focus, .contact-form textarea:focus{ outline: 2px solid var(--cyan); outline-offset:1px; }
.contact-form .btn{ margin-top: 6px; }
.form-note{ font-size:.78rem; color: var(--ink-soft); margin:0; }
.hp-field{ position:absolute; left:-9999px; }

/* ============ Footer ============ */
.site-footer{ background: var(--navy); color: rgba(255,255,255,.7); padding-top: 56px; }
.footer__inner{ display:grid; grid-template-columns: 1.2fr .8fr 1.4fr; gap: 32px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.14); }
.footer__brand p{ font-size:.85rem; margin-top: 10px; color: rgba(255,255,255,.6); }
.footer__address{ font-style:normal; font-size:.82rem; color: rgba(255,255,255,.55); margin-top: 14px; line-height:1.6; }
.footer__whatsapp{ margin-top: 6px; }
.footer__whatsapp a{ font-size:.82rem; color: var(--cyan); text-decoration:none; font-weight:600; }
.footer__whatsapp a:hover{ text-decoration:underline; }
.footer__nav{ display:grid; gap:8px; align-content:start; }
.footer__nav a{ text-decoration:none; font-size:.9rem; color: rgba(255,255,255,.75); }
.footer__nav a:hover{ color:#fff; }
.footer__sources p{ margin:0 0 .5em; color:#fff; font-size:.85rem; }
.footer__sources ul{ display:grid; gap:4px; font-size:.78rem; color: rgba(255,255,255,.55); }
.footer__bottom{ font-size:.75rem; padding-block: 18px; color: rgba(255,255,255,.5); }

/* ============ Scroll-reveal ============ */
[data-reveal]{ opacity:0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].is-visible{ opacity:1; transform:none; }

/* ============ Responsive ============ */
@media (max-width: 980px){
  .stat-grid, .stat-grid--3{ grid-template-columns: repeat(2,1fr); }
  .two-col, .two-col--asym{ grid-template-columns: 1fr; }
  .pillar-grid{ grid-template-columns: repeat(2,1fr); }
  .segment-grid{ grid-template-columns: repeat(2,1fr); }
  .model-grid{ grid-template-columns: repeat(2,1fr); }
  .finance-grid{ grid-template-columns: repeat(2,1fr); }
  .scenario-grid{ grid-template-columns: 1fr; }
  .value-grid{ grid-template-columns: repeat(2,1fr); }
  .contact-wrap{ grid-template-columns: 1fr; }
  .footer__inner{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav{
    position:absolute; top:100%; left:0; right:0;
    background:#fff; border-bottom: 1px solid var(--border);
    flex-direction:column; align-items:stretch; gap:0;
    padding: 8px 24px 20px;
    display:none;
  }
  .nav.is-open{ display:flex; }
  .nav a{ padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav__cta{ text-align:center; margin-top: 12px; }
  .nav-toggle{ display:flex; }
  .stat-grid, .stat-grid--3{ grid-template-columns: 1fr; }
  .pillar-grid{ grid-template-columns: 1fr; }
  .segment-grid{ grid-template-columns: 1fr; }
  .model-grid{ grid-template-columns: 1fr; }
  .finance-grid{ grid-template-columns: 1fr; }
  .value-grid{ grid-template-columns: 1fr; }
  .year-bars{ grid-template-columns: repeat(5,1fr); height:180px; gap:6px; }
  .growth-stat__multiplier{ margin-left:0; }
  .hero__stats{ gap: 24px; }
}
