/* ====== BC Odonto Growth — Landing (Dark + Laranja/Verde) ====== */
:root{
  --bg: #0b0b12;
  --bg2: #1a1520;
  --card: rgba(255, 122, 24, 0.08);
  --card2: rgba(255, 122, 24, 0.12);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.7);
  --muted2: rgba(255, 255, 255, 0.5);
  --line: rgba(255, 122, 24, 0.2);

  --accent: #ff7a18;
  --accent2: #ff9a3d;
  --good: #1bbf66;

  --radius: 16px;
  --shadow: 0 14px 40px rgba(255, 122, 24, 0.15);
  --container: 1120px;

  --font: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --serif: "Playfair Display", Georgia, serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(900px 500px at 15% -10%, rgba(255, 122, 24, 0.12), transparent 60%),
    radial-gradient(900px 500px at 85% 0%, rgba(255, 154, 61, 0.08), transparent 60%),
    linear-gradient(135deg, #0b0b12 0%, #1a1520 50%, #0b0f1f 100%);
}

a{color:inherit; text-decoration:none}
.container{max-width:var(--container); margin:0 auto; padding:0 20px}
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0}

.skip-link{
  position:absolute; left:-999px; top:12px;
  background:#ff7a18; color:#fff; padding:10px 12px; border-radius:10px;
}
.skip-link:focus{left:12px; z-index:9999}

/* ===== Header ===== */
.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(20px);
  background: rgba(11, 11, 18, 0.7);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0}

.brand{display:flex; align-items:center; gap:12px}
.brand-logo{width:40px; height:40px; border-radius:14px; box-shadow: 0 10px 20px rgba(255, 122, 24, 0.3); background: linear-gradient(135deg, #ff7a18, #ff9a3d)}
.brand-text{display:flex; flex-direction:column; line-height:1.1}
.brand-name{font-weight:800; letter-spacing:.2px}
.brand-sub{font-size:12px; color:var(--muted2)}

.nav{display:flex; align-items:center; gap:18px}
.nav a{font-weight:700; color:var(--muted)}
.nav a:hover{color:var(--text)}
.nav-cta{
  padding:10px 14px; border-radius:999px;
  background: linear-gradient(135deg, #ff7a18, #ff9a3d);
  border:1px solid rgba(255, 122, 24, 0.4);
  color:#000;
  font-weight: 700;
}
.nav-cta:hover{filter:brightness(1.1)}

.nav-toggle{
  display:none;
  background:transparent; border:1px solid var(--line);
  border-radius:14px; padding:10px 12px; cursor:pointer;
}
.burger{display:block; width:20px; height:2px; background:rgba(255, 255, 255, 0.7); position:relative}
.burger::before,.burger::after{content:""; position:absolute; left:0; width:20px; height:2px; background:rgba(255, 255, 255, 0.7)}
.burger::before{top:-6px}
.burger::after{top:6px}

/* IMPORTANT: Corrige o bug do menu duplicado. */
.nav-mobile[hidden]{display:none !important;}
.nav-mobile{
  border-top:1px solid var(--line);
  padding:10px 20px 16px;
  display:flex; flex-direction:column; gap:10px;
  background: rgba(11, 11, 18, 0.9);
}
.nav-mobile a{
  padding:12px 12px; border-radius:14px;
  background: rgba(255, 122, 24, 0.1);
  border: 1px solid var(--line);
  color:var(--muted);
  font-weight:700;
}

/* ===== Hero ===== */
.hero{position:relative; padding:64px 0 34px; overflow:hidden}
.hero-grid{display:grid; grid-template-columns: 1.15fr .85fr; gap:26px; align-items:start}

.pill{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 12px; border-radius:999px;
  background: rgba(255, 122, 24, 0.1);
  border: 1px solid var(--line);
  color: var(--muted);
  font-weight:700;
  margin-bottom:18px;
}
.dot{width:9px; height:9px; border-radius:99px; background:var(--good); box-shadow:0 0 0 6px rgba(27, 191, 102, 0.2)}

h1{
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.04;
  margin:0 0 14px;
  background: linear-gradient(135deg, #ffffff 0%, #ffd9a8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.accent{background: linear-gradient(135deg, #ff7a18, #ff9a3d); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text}
.lead{font-size:18px; color:var(--muted); line-height:1.7; margin:0 0 18px}

.checklist{margin:0 0 18px; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px}
.checklist li{color:var(--muted); font-weight:700}
.checklist strong{color:var(--text)}
.cta-row{display:flex; gap:12px; flex-wrap:wrap; margin:18px 0 10px}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:999px;
  border:1px solid transparent;
  font-weight:900;
  cursor:pointer;
  transition: transform .15s ease, filter .15s ease, background .15s ease;
}
.btn:active{transform: translateY(1px)}
.btn-primary{
  background: linear-gradient(135deg, #ff7a18, #ff9a3d);
  color:#0a0a12;
  box-shadow: 0 18px 30px rgba(255, 122, 24, 0.3);
}
.btn-primary:hover{filter:brightness(1.1); transform: translateY(-1px)}
.btn-ghost{
  background: rgba(255, 122, 24, 0.1);
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover{background: rgba(255, 122, 24, 0.15); transform: translateY(-1px)}
.btn-block{width:100%}

.micro{color:var(--muted2); margin:0; font-size:13px}

.hero-media{
  border-radius: var(--radius);
  background: rgba(255, 122, 24, 0.08);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding:16px;
  transform-style: preserve-3d;
  will-change: transform;
}
.media-frame{
  border-radius: 18px;
  overflow:hidden;
  border: 1px solid rgba(255, 122, 24, 0.2);
  background: rgba(255, 122, 24, 0.05);
}
.media-frame img{display:block; width:100%; height:auto; transform: translateZ(0); transition: transform .5s ease}
.zoom-on-hover:hover img{transform: scale(1.05)}
.media-note{
  margin-top:10px;
  padding:12px 14px;
  border-radius: 16px;
  border:1px solid var(--line);
  background: rgba(255, 122, 24, 0.08);
}
.media-note .k{margin:0; font-size:12px; color:var(--muted2); font-weight:900; letter-spacing:.7px; text-transform:uppercase}
.media-note .v{margin:6px 0 0; font-weight:800; color:var(--text)}
.price-from{color:var(--muted2); font-weight:800}
.price-now{color:var(--text); font-weight:900}

.tiny{margin:10px 0 0; color:var(--muted2); font-size:12px; line-height:1.6}
code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 122, 24, 0.15);
  padding: 2px 6px;
  border-radius: 10px;
  border:1px solid var(--line);
}

.hero-bg{position:absolute; inset:0; pointer-events:none; z-index:-1}
.blob{
  position:absolute;
  width:560px; height:560px; border-radius:50%;
  opacity:.6;
}
.b1{
  left:-180px; top:-160px;
  background: radial-gradient(circle at 30% 30%, rgba(255, 122, 24, 0.2), rgba(255, 122, 24, 0) 62%);
}
.b2{
  right:-210px; top:10px;
  background: radial-gradient(circle at 40% 40%, rgba(255, 154, 61, 0.15), rgba(255, 154, 61, 0) 62%);
}
.gridlines{
  position:absolute; inset:0;
  background:
    linear-gradient(to right, rgba(255, 122, 24, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 122, 24, 0.1) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity:.15;
  mask-image: radial-gradient(circle at 50% 10%, #000 0%, transparent 58%);
}

/* ===== Sections ===== */
.section{padding:64px 0}
.section-soft{
  background: rgba(255, 122, 24, 0.05);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-dark{
  background: rgba(26, 26, 62, 0.4);
  color: rgba(255, 255, 255, 0.9);
  border-top:1px solid rgba(255, 122, 24, 0.1);
  border-bottom:1px solid rgba(255, 122, 24, 0.1);
}
.section-dark .muted,
.section-dark .panel p,
.section-dark .section-head p{color: rgba(255, 255, 255, 0.7)}
.section-dark .panel{background: rgba(255, 122, 24, 0.08); border-color: rgba(255, 122, 24, 0.15)}
.section-dark .checklist li{color: rgba(255, 255, 255, 0.78)}
.section-dark .checklist strong{color: rgba(255, 255, 255, 0.92)}
.section-dark code{color: rgba(255, 255, 255, 0.9); background: rgba(255, 122, 24, 0.15); border-color: rgba(255, 122, 24, 0.2)}

.section-head{max-width:860px; margin-bottom:22px}
.section-head h2{
  font-family: var(--serif);
  font-size: clamp(26px, 2.6vw, 38px);
  margin:0 0 10px;
  line-height:1.12;
  background: linear-gradient(135deg, #ffffff 0%, #ffd9a8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-head p{margin:0; color:var(--muted); line-height:1.75}

.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}

.panel{
  background: rgba(255, 122, 24, 0.08);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 10px 26px rgba(255, 122, 24, 0.1);
  transform-style: preserve-3d;
  will-change: transform;
  transition: all 0.3s ease;
}
.panel:hover{
  background: rgba(255, 122, 24, 0.12);
  border-color: rgba(255, 122, 24, 0.3);
}
.panel h3{margin:0 0 8px; font-size:16px}
.panel p{margin:0; color:var(--muted); line-height:1.7}

.funnel{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
  margin:18px 0;
  padding:12px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255, 122, 24, 0.05);
  transform-style: preserve-3d;
}
.funnel-step{
  background: rgba(255, 122, 24, 0.08);
  border:1px solid var(--line);
  border-radius: 18px;
  padding:18px;
  text-align:center;
  transition: all 0.3s ease;
}
.funnel-step:hover{
  background: rgba(255, 122, 24, 0.12);
  border-color: rgba(255, 122, 24, 0.3);
}
.funnel-step .big{font-size:28px; font-weight:900; letter-spacing:-.5px}
.funnel-step .label{color:var(--muted2); font-weight:900; text-transform:uppercase; letter-spacing:.8px; font-size:12px; margin-top:4px}
.funnel-step.highlight{
  border-color: rgba(255, 122, 24, 0.5);
  background: linear-gradient(135deg, rgba(255, 122, 24, 0.15), rgba(255, 154, 61, 0.1));
  box-shadow: 0 8px 25px rgba(255, 122, 24, 0.2);
}

.callout{
  border-radius: var(--radius);
  border:1px solid rgba(255, 122, 24, 0.3);
  background: rgba(255, 122, 24, 0.08);
  padding:18px;
}
.callout p{margin:0 0 8px; line-height:1.75}
.callout .muted{margin:0; color:var(--muted2)}

.ciclo{display:grid; grid-template-columns: repeat(5, 1fr); gap:12px}
.ciclo-item{
  background: rgba(255, 122, 24, 0.08);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 10px 26px rgba(255, 122, 24, 0.1);
  transform-style: preserve-3d;
  will-change: transform;
  transition: all 0.3s ease;
}
.ciclo-item:hover{
  background: rgba(255, 122, 24, 0.12);
  border-color: rgba(255, 122, 24, 0.3);
}
.badge{
  width:36px; height:36px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  font-weight:900;
  background: linear-gradient(135deg, rgba(255, 122, 24, 0.2), rgba(255, 154, 61, 0.1));
  border:1px solid rgba(255, 122, 24, 0.3);
  color: #ff9a3d;
  margin-bottom:10px;
}

.note{
  margin-top:14px;
  background: rgba(255, 122, 24, 0.05);
  border:1px dashed rgba(255, 122, 24, 0.2);
  border-radius: var(--radius);
  padding:16px;
}
.note p{margin:0; color:var(--muted)}

.bullets{margin:10px 0 0; padding-left:18px; color:var(--muted); line-height:1.75}
.bullets li{margin:6px 0}

/* Offer */
.offer{display:grid; grid-template-columns: 1.1fr .9fr; gap:16px; align-items:stretch}
.offer-left h2{margin:0 0 10px}
.offer-left p{margin:0 0 12px; color:var(--muted); line-height:1.75}

.offer-guarantee{
  margin-top:16px;
  display:flex; gap:12px; align-items:flex-start;
  padding:16px;
  border-radius: var(--radius);
  background: rgba(255, 122, 24, 0.08);
  border:1px solid rgba(255, 122, 24, 0.15);
}
.shield{
  width:36px; height:36px; border-radius:14px;
  background: rgba(27, 191, 102, 0.1);
  border:1px solid rgba(27, 191, 102, 0.26);
  position:relative;
}
.shield::after{
  content:"";
  position:absolute; inset:8px 10px 10px;
  border-radius: 12px;
  border:2px solid rgba(27, 191, 102, 0.45);
}
.strong{margin:0; font-weight:900}

.price-box{
  height:100%;
  border-radius: var(--radius);
  background: rgba(255, 122, 24, 0.08);
  border:1px solid rgba(255, 122, 24, 0.2);
  padding:18px;
  box-shadow: 0 14px 40px rgba(255, 122, 24, 0.15);
}
.price-kicker{margin:0; color: rgba(255, 255, 255, 0.65); font-weight:900; text-transform:uppercase; letter-spacing:.8px; font-size:12px}
.price{margin:10px 0 8px; display:flex; flex-direction:column; gap:6px}
.price .from{color: rgba(255, 255, 255, 0.7); font-weight:800}
.price .now{font-size:22px; font-weight:900}
.mini-list{margin:14px 0 10px; color: rgba(255, 255, 255, 0.78); font-weight:700}
.mini-list p{margin:6px 0}

/* Footer */
.footer{
  padding:26px 0;
  border-top:1px solid rgba(255, 122, 24, 0.1);
  background: rgba(26, 26, 62, 0.3);
}
.footer-inner{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap}
.footer-brand{margin:0; font-weight:900}
.footer-links{display:flex; gap:14px; color:var(--muted)}
.footer-links a:hover{color:var(--text)}

/* ===== Motion: reveal ===== */
.reveal{
  opacity:0;
  transform: translateY(12px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.is-visible{
  opacity:1;
  transform: translateY(0);
}

/* ===== FAQ ===== */
.faq-q{
  width:100%;
  text-align:left;
  padding:16px 18px;
  margin:0 0 8px;
  background: rgba(255, 122, 24, 0.08);
  border:1px solid var(--line);
  border-radius: var(--radius);
  cursor:pointer;
  font-weight:700;
  font-size:16px;
  color:var(--text);
  display:flex;
  align-items:center;
  justify-content:space-between;
  transition: all 0.3s ease;
}
.faq-q:hover{
  background: rgba(255, 122, 24, 0.12);
  border-color: rgba(255, 122, 24, 0.3);
}
.faq-q[aria-expanded="true"]{
  background: rgba(255, 122, 24, 0.15);
  border-color: rgba(255, 122, 24, 0.4);
}
.chev{
  display:inline-block;
  width:20px;
  height:20px;
  border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;
  transform:rotate(-45deg);
  transition: transform 0.3s ease;
}
.faq-q[aria-expanded="true"] .chev{
  transform:rotate(45deg);
}
.faq-a{
  padding:16px 18px;
  margin:0 0 8px;
  background: rgba(255, 122, 24, 0.05);
  border:1px solid rgba(255, 122, 24, 0.15);
  border-radius: var(--radius);
  color:var(--muted);
  line-height:1.75;
}
.faq-a p{
  margin:0;
}
.faq-a p + p{
  margin-top:10px;
}

/* ===== Responsive ===== */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr; gap:16px}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .funnel{grid-template-columns:1fr 1fr}
  .ciclo{grid-template-columns:1fr 1fr}
  .offer{grid-template-columns:1fr}
  .nav{display:none}
  .nav-toggle{display:inline-flex}
}
@media (max-width: 520px){
  .funnel{grid-template-columns:1fr}
  .ciclo{grid-template-columns:1fr}
}