/* ============================================================
   VAI DE SCOOTER — folha de estilos global
   Paleta: laranja #f97316 | tema escuro (padrão) + tema claro
   ============================================================ */

/* ===== VARIÁVEIS / TEMAS ===== */
:root {
  --orange: #f97316;
  --orange-dark: #ea6c0a;
  --orange-light: #fed7aa;
  --orange-soft: rgba(249, 115, 22, 0.12);

  /* Modo escuro (padrão) */
  --bg: #161616;
  --bg-secondary: #1f1f1f;
  --bg-card: #262626;
  --bg-elevated: #2e2e2e;
  --text: #f5f5f5;
  --text-muted: #a3a3a3;
  --border: #383838;
  --shadow: rgba(0, 0, 0, 0.45);
  --media-bg: #ffffff;
  --hero-glow: rgba(249, 115, 22, 0.16);
}

[data-theme="light"] {
  --bg: #faf9f7;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-elevated: #f4f1ed;
  --text: #1c1917;
  --text-muted: #57534e;
  --border: #e7e2dc;
  --shadow: rgba(28, 25, 23, 0.10);
  --media-bg: #f7f5f2;
  --hero-glow: rgba(249, 115, 22, 0.10);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: 'Outfit', 'Segoe UI', system-ui, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
  transition: background-color 0.3s, color 0.3s;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

::selection { background: var(--orange); color: #fff; }

/* ===== UTILITÁRIOS ===== */
.wrap {
  width: min(1180px, 100% - 3rem);
  margin-inline: auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--orange-soft);
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}

.section-sub {
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 2.5rem;
}

.center { text-align: center; }
.center .section-sub { margin-inline: auto; }

/* ===== ÍCONES (sprite icons.svg) ===== */
.icon {
  width: 1.15em;
  height: 1.15em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: inline-block;
  vertical-align: -0.18em;
  flex-shrink: 0;
}
.ico { color: var(--orange); }
.ico .icon {
  width: 22px;
  height: 22px;
  vertical-align: middle;
}
.warranty-card h3 .icon,
.specs-note .icon,
footer .icon { color: var(--orange); }

/* Animação de entrada (scroll reveal) */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.8rem 1.8rem;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid var(--orange);
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s, color 0.2s;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  border: none;
  padding: calc(0.8rem + 2px) calc(1.8rem + 2px);
  color: #fff;
  box-shadow: 0 6px 18px rgba(249, 115, 22, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(249, 115, 22, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--orange);
}
.btn-ghost:hover {
  background: var(--orange);
  color: #fff;
  transform: translateY(-2px);
}

.btn-block { width: 100%; }

/* ===== NAVBAR ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: color-mix(in srgb, var(--bg-secondary) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  width: min(1180px, 100% - 2rem);
  margin-inline: auto;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.logo .bolt {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: #fff;
  font-size: 1.05rem;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.4);
}
.logo em {
  font-style: normal;
  color: var(--orange);
}
.logo .bolt .icon {
  width: 18px;
  height: 18px;
  color: #fff;
}

/* Logo em imagem (logo.png) com fallback em texto */
.logo img {
  height: 150px;
  width: auto;
  border-radius: 10px;
  display: block;
  margin-top: 15px;
}
.logo .logo-text { display: none; }
.logo.img-fail img { display: none; }
.logo.img-fail .logo-text {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-links .nav-cta {
  background: var(--orange-soft);
  color: var(--orange);
  font-weight: 700;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  transition: background 0.2s, color 0.2s;
}
.nav-links .nav-cta::after { display: none; }
.nav-links .nav-cta:hover {
  background: var(--orange);
  color: #fff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

#theme-toggle {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.05rem;
  transition: border-color 0.2s, transform 0.15s;
}
#theme-toggle:hover {
  border-color: var(--orange);
  transform: rotate(15deg);
}
#theme-toggle .icon {
  width: 18px;
  height: 18px;
  vertical-align: middle;
}
[data-theme="dark"] #theme-toggle .icon-moon { display: none; }
[data-theme="light"] #theme-toggle .icon-sun { display: none; }

.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.25s, opacity 0.25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 4.5rem 0 4rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -120px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--hero-glow) 0%, transparent 65%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3rem;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange);
  background: var(--orange-soft);
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.4rem;
}
.hero-chip .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(249, 115, 22, 0); }
}

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--orange);
  position: relative;
}

.hero-text p {
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.6rem;
}

.hero-stats {
  display: flex;
  gap: 2.4rem;
  flex-wrap: wrap;
}
.hero-stats .stat strong {
  display: block;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1.15;
}
.hero-stats .stat span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-media {
  position: relative;
  display: grid;
  place-items: center;
}
.hero-media::before {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 36px;
  background: linear-gradient(145deg, var(--orange) 0%, var(--orange-dark) 100%);
  transform: rotate(-5deg);
  opacity: 0.92;
  box-shadow: 0 30px 60px rgba(249, 115, 22, 0.30);
}
.hero-media img {
  position: relative;
  max-height: 440px;
  filter: drop-shadow(0 24px 32px rgba(0, 0, 0, 0.35));
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero-badge {
  position: absolute;
  bottom: 6%;
  left: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.7rem 1.1rem;
  box-shadow: 0 10px 28px var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.85rem;
}
.hero-badge .ico {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--orange-soft);
  font-size: 1.1rem;
}
.hero-badge strong { display: block; line-height: 1.25; }
.hero-badge small { color: var(--text-muted); }

/* ===== FAIXA DE BENEFÍCIOS ===== */
.perks {
  border-block: 1px solid var(--border);
  background: var(--bg-secondary);
  padding: 1.4rem 0;
}
.perks .wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.2rem;
}
.perk {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.92rem;
}
.perk .ico {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--orange-soft);
  font-size: 1.2rem;
}
.perk strong { display: block; line-height: 1.3; }
.perk span { color: var(--text-muted); font-size: 0.82rem; }

/* ===== SEÇÕES ===== */
section { padding: 4.5rem 0; }

/* ===== MODELOS / CARDS ===== */
.filter-bar {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}
.filter-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-chip:hover {
  border-color: var(--orange);
  color: var(--orange);
}
.filter-chip.active {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(265px, 1fr));
  gap: 1.6rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px var(--shadow);
  border-color: var(--orange);
}
.product-card.hidden { display: none; }

.product-media {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 35%, var(--media-bg) 60%, #ece8e2 100%);
}
.product-media img {
  position: absolute;
  inset: 1.4rem;
  width: calc(100% - 2.8rem);
  height: calc(100% - 2.8rem);
  object-fit: contain;
  transition: transform 0.35s ease;
}
.product-card:hover .product-media img {
  transform: scale(1.06);
}

.product-badge {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  background: var(--orange);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  box-shadow: 0 4px 10px rgba(249, 115, 22, 0.4);
}

.product-body {
  padding: 1.3rem 1.3rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}
.product-body h3 {
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.product-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.product-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
}
.product-price {
  margin-top: auto;
  padding-top: 0.6rem;
}
.product-price small {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.product-price strong {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: -0.02em;
}
.product-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.7rem;
}
.product-actions .btn {
  flex: 1;
  padding: 0.6rem 0.6rem;
  font-size: 0.88rem;
  border-radius: 9px;
}
.product-actions .btn-primary { padding: calc(0.6rem + 2px); }

/* ===== CALCULADORA DE ECONOMIA ===== */
.calc {
  background: var(--bg-secondary);
  border-block: 1px solid var(--border);
}
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.calc-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.calc-field label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.calc-field label output {
  color: var(--orange);
  font-weight: 800;
}
.calc-field input[type="range"] {
  width: 100%;
  accent-color: var(--orange);
  cursor: pointer;
}
.calc-result {
  display: grid;
  gap: 1rem;
}
.calc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.3rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.calc-card span { color: var(--text-muted); font-size: 0.92rem; }
.calc-card strong { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.calc-card.highlight {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  border: none;
  color: #fff;
  box-shadow: 0 14px 34px rgba(249, 115, 22, 0.35);
}
.calc-card.highlight span { color: rgba(255, 255, 255, 0.85); }
.calc-card.highlight strong { font-size: 1.9rem; }
.calc-note {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ===== VANTAGENS ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
}
.feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.7rem 1.6rem;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.feature:hover {
  transform: translateY(-4px);
  border-color: var(--orange);
  box-shadow: 0 12px 30px var(--shadow);
}
.feature .ico {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  background: var(--orange-soft);
  margin-bottom: 1rem;
}
.feature h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.feature p {
  color: var(--text-muted);
  font-size: 0.93rem;
}

/* ===== SOBRE ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-list {
  list-style: none;
  display: grid;
  gap: 0.9rem;
  margin-top: 1.6rem;
}
.about-list li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1.1rem;
  font-weight: 500;
  font-size: 0.95rem;
}
.about-list li::before {
  content: "✓";
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--orange);
  color: #fff;
  font-weight: 800;
  font-size: 0.8rem;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.about-media {
  position: relative;
  border-radius: 24px;
  background: radial-gradient(circle at 50% 40%, var(--media-bg) 55%, #e9e4dd 100%);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  padding: 2.5rem;
  min-height: 380px;
  overflow: hidden;
}
.about-media img { max-height: 360px; object-fit: contain; }
.about-media .tag {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: var(--orange);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
}

/* ===== GARANTIA ===== */
.warranty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.4rem;
  margin-bottom: 1.8rem;
}
.warranty-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem 1.8rem;
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
}
.warranty-card:hover {
  transform: translateY(-4px);
  border-color: var(--orange);
}
.warranty-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--orange-dark));
}
.warranty-card .period {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.warranty-card .period small {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.warranty-card h3 {
  font-size: 1.05rem;
  margin: 0.6rem 0 0.4rem;
}
.warranty-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}
.warranty-note {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--orange-soft);
  border: 1px dashed rgba(249, 115, 22, 0.45);
  border-radius: 14px;
  padding: 1.1rem 1.4rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.warranty-note .ico { font-size: 1.4rem; }

/* ===== FAQ ===== */
.faq-list {
  max-width: 780px;
  margin-inline: auto;
  display: grid;
  gap: 0.9rem;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.25s;
}
.faq-item.open { border-color: var(--orange); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: none;
  border: none;
  color: var(--text);
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  padding: 1.15rem 1.4rem;
  cursor: pointer;
}
.faq-q .chev {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--orange-soft);
  color: var(--orange);
  font-size: 0.85rem;
  transition: transform 0.3s;
}
.faq-item.open .chev { transform: rotate(180deg); }
.chev .icon { width: 14px; height: 14px; vertical-align: middle; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-a p {
  padding: 0 1.4rem 1.2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ===== CTA FINAL ===== */
.cta-final .panel {
  position: relative;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  border-radius: 26px;
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  color: #fff;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(249, 115, 22, 0.30);
}
.cta-final .panel::before,
.cta-final .panel::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.10);
}
.cta-final .panel::before {
  width: 300px; height: 300px;
  top: -140px; left: -100px;
}
.cta-final .panel::after {
  width: 240px; height: 240px;
  bottom: -120px; right: -80px;
}
.cta-final h2 {
  position: relative;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 680px;
  margin: 0 auto 1rem;
  line-height: 1.2;
}
.cta-final p {
  position: relative;
  max-width: 560px;
  margin: 0 auto 2rem;
  color: rgba(255, 255, 255, 0.92);
}
.cta-final .btn {
  position: relative;
  background: #fff;
  color: var(--orange-dark);
  border: none;
  font-size: 1.05rem;
  padding: 0.95rem 2.4rem;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}
.cta-final .btn:hover { transform: translateY(-3px); }
.cta-final small {
  position: relative;
  display: block;
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}

/* ===== FOOTER ===== */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 0;
  margin-top: 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
.footer-grid h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 1rem;
}
.footer-grid p, .footer-grid a, .footer-grid li {
  color: var(--text-muted);
  font-size: 0.92rem;
}
.footer-grid ul { list-style: none; display: grid; gap: 0.55rem; }
.footer-grid a:hover { color: var(--orange); }
.footer-brand .logo { margin-bottom: 0.9rem; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.3rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== BOTÕES FLUTUANTES ===== */
.float-wa {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 300;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s;
}
.float-wa:hover { transform: scale(1.1); }
.float-wa svg { width: 30px; height: 30px; fill: #fff; }

.back-top {
  position: fixed;
  bottom: 1.7rem;
  right: 6.3rem;
  z-index: 300;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 8px 22px var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s, transform 0.25s, border-color 0.2s;
}
.back-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}
.back-top:hover { border-color: var(--orange); color: var(--orange); }
.back-top .icon { width: 18px; height: 18px; vertical-align: middle; }

/* ============================================================
   PÁGINA DE PRODUTO
   ============================================================ */
.breadcrumb {
  padding: 1.4rem 0 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb .sep { margin: 0 0.5rem; opacity: 0.5; }
.breadcrumb .current { color: var(--text); font-weight: 600; }

.product-hero {
  padding: 2.2rem 0 4rem;
}
.product-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.product-stage {
  position: sticky;
  top: 95px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: radial-gradient(circle at 50% 38%, var(--media-bg) 55%, #e9e4dd 100%);
  display: grid;
  place-items: center;
  padding: 2.5rem;
  min-height: 480px;
  overflow: hidden;
  cursor: zoom-in;
}
.product-stage img {
  max-height: 460px;
  object-fit: contain;
  transition: transform 0.35s ease;
}
.product-stage:hover img { transform: scale(1.07); }
.product-stage .stage-badge {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  background: var(--orange);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
}

.product-info h1 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0.3rem 0 0.8rem;
}
.product-info > p.desc {
  color: var(--text-muted);
  margin-bottom: 1.6rem;
}

.price-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.3rem 1.5rem;
  margin-bottom: 1.6rem;
}
.price-box small { color: var(--text-muted); font-size: 0.82rem; }
.price-box .value {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.price-box .cond {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 0.2rem;
}

.highlights {
  list-style: none;
  display: grid;
  gap: 0.7rem;
  margin-bottom: 1.8rem;
}
.highlights li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.highlights li::before {
  content: "✓";
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: var(--orange-soft);
  color: var(--orange);
  font-weight: 800;
  font-size: 0.75rem;
}

.product-cta {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.specs {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.specs h2 {
  font-size: 1rem;
  font-weight: 700;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--border);
}
.specs table { width: 100%; border-collapse: collapse; }
.specs td {
  padding: 0.8rem 1.4rem;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border);
}
.specs tr:last-child td { border-bottom: none; }
.specs td:first-child { color: var(--text-muted); width: 45%; }
.specs td:last-child { font-weight: 600; }
.specs .pending {
  color: var(--text-muted);
  font-weight: 500;
  font-style: italic;
}
.specs-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 1rem 1.4rem;
  background: var(--bg-elevated);
}

.warranty-strip {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}
.warranty-strip .pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--orange-soft);
  color: var(--orange);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 999px;
}

.related { padding-top: 0; }
.related .products-grid {
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

/* ===== LIGHTBOX (zoom da imagem do produto) ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0, 0, 0, 0.82);
  display: grid;
  place-items: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  cursor: zoom-out;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img {
  max-width: min(92vw, 720px);
  max-height: 88vh;
  object-fit: contain;
  border-radius: 18px;
  background: #fff;
  padding: 1.5rem;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 960px) {
  .hero-grid,
  .about-grid,
  .calc-grid,
  .product-hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-media { order: -1; }
  .hero-media img { max-height: 320px; }
  .product-stage { position: relative; top: 0; min-height: 360px; }
  .product-stage img { max-height: 340px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 18px 30px var(--shadow);
    padding: 0.6rem 1.2rem 1.2rem;
    transform: translateY(-130%);
    transition: transform 0.3s ease;
    z-index: -1;
  }
  .nav-links.open { transform: none; }
  .nav-links a {
    padding: 0.85rem 0.4rem;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }
  .nav-links a::after { display: none; }
  .nav-links .nav-cta {
    margin-top: 0.8rem;
    text-align: center;
    border-radius: 10px;
  }
  .hamburger { display: flex; }

  .hero { padding: 2.8rem 0 3rem; }
  .hero-stats { gap: 1.6rem; }
  section { padding: 3.2rem 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .back-top { display: none; }
}