/* =========================================================
   Ev Start Tech — Landing Page
   Paleta: Preto / Azul Royal / Branco / Prata
   ========================================================= */

:root {
  --black: #08090d;
  --black-soft: #101319;
  --panel: #14171f;
  --royal: #2b47ff;
  --royal-dark: #1730c4;
  --royal-glow: #4d68ff;
  --white: #ffffff;
  --silver: #c7cad2;
  --silver-dim: #8a8e9c;
  --line: #232733;
  --amber: #ffb020;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-lg: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
  --shadow-royal: 0 12px 30px -10px rgba(43, 71, 255, 0.45);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--black);
  color: var(--silver);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; cursor: pointer; }
svg.icon { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
body.cart-open { overflow: hidden; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--royal);
  color: var(--white);
  padding: 12px 18px;
  border-radius: 0 0 8px 0;
  z-index: 999;
}
.skip-link:focus {
  left: 0;
}

/* ---------- Typography ---------- */
h1 {
  font-size: clamp(2rem, 4.4vw + 1rem, 3.4rem);
  color: var(--white);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(1.6rem, 2.6vw + 1rem, 2.4rem);
  color: var(--white);
  font-weight: 800;
  letter-spacing: -0.01em;
}
h3 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
}
.text-accent { color: var(--royal-glow); }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--royal-glow);
  margin: 0 0 12px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  font-weight: 700;
  padding: 14px 26px;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--royal), var(--royal-dark));
  color: var(--white);
  box-shadow: var(--shadow-royal);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px -10px rgba(43, 71, 255, 0.6);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: var(--royal-glow);
  color: var(--royal-glow);
  transform: translateY(-2px);
}
.btn-lg { padding: 16px 30px; font-size: 1.02rem; }
.btn-sm { padding: 10px 18px; font-size: 0.9rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(8, 9, 13, 0.85);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark { border-radius: 8px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { color: var(--white); font-size: 1rem; letter-spacing: 0.02em; }
.brand-text small { color: var(--silver-dim); font-size: 0.68rem; }

.main-nav ul {
  display: flex;
  gap: 26px;
}
.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--silver);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--white); }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: -2px;
  height: 2px;
  background: var(--royal-glow);
  transition: right 0.25s ease;
}
.main-nav a:hover::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 18px;
  margin: 0 auto;
  background: var(--white);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.breadcrumb-bar {
  margin-top: 72px;
  padding-top: 12px;
  padding-bottom: 12px;
  font-size: 0.78rem;
  color: var(--silver-dim);
  border-bottom: 1px solid var(--line);
}
.breadcrumb-bar span:last-child { color: var(--silver); }
.breadcrumb-bar a:hover { color: var(--royal-glow); }

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 80px;
  background:
    radial-gradient(circle at 85% 0%, rgba(43, 71, 255, 0.25), transparent 55%),
    radial-gradient(circle at 0% 100%, rgba(43, 71, 255, 0.12), transparent 45%),
    var(--black);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.hero-announcement {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--silver);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px 6px 6px;
  border-radius: 999px;
  margin-bottom: 22px;
  transition: border-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
}
.hero-announcement:hover { border-color: var(--royal-glow); color: var(--white); transform: translateY(-2px); }
.hero-announcement-badge {
  background: linear-gradient(135deg, var(--royal), var(--royal-dark));
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
}
.hero-announcement svg { width: 16px; height: 16px; color: var(--royal-glow); }

.hero-sub {
  margin-top: 18px;
  font-size: 1.05rem;
  max-width: 56ch;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.hero-trust {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 30px;
  font-size: 0.92rem;
  color: var(--silver);
}
.hero-trust li { display: flex; align-items: center; gap: 10px; }
.hero-trust svg { width: 18px; height: 18px; color: var(--royal-glow); fill: currentColor; }

.hero-media { position: relative; }
.hero-media img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
  aspect-ratio: 1067 / 1000;
  object-fit: cover;
}
.hero-media-badge {
  position: absolute;
  left: 16px;
  bottom: -18px;
  background: linear-gradient(135deg, var(--royal), var(--royal-dark));
  color: var(--white);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-royal);
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.hero-media-badge strong { font-size: 1.3rem; }
.hero-media-badge span { font-size: 0.72rem; opacity: 0.9; }

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section-alt { background: var(--black-soft); }
.section-head { max-width: 62ch; margin-bottom: 44px; }
.section-sub { margin-top: 12px; font-size: 1.02rem; }
.section-note { margin-top: 30px; font-size: 0.92rem; color: var(--silver-dim); }
.section-note a { color: var(--royal-glow); font-weight: 600; }

/* ---------- Grid & cards ---------- */
.grid { display: grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: 1fr; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(77, 104, 255, 0.5);
  box-shadow: var(--shadow-royal);
}
.card-icon {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(43, 71, 255, 0.14);
  color: var(--royal-glow);
  margin-bottom: 14px;
}
.card-icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 6px; font-size: 1rem; }
.card p { font-size: 0.9rem; }

/* ---------- Brand list ---------- */
.brand-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.brand-list li {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--white);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 18px;
  border-radius: 999px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.brand-list li:hover { border-color: var(--royal-glow); color: var(--royal-glow); }

/* ---------- Features ---------- */
.feature {
  padding: 6px 0 6px 0;
}
.feature-icon {
  width: 50px; height: 50px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  border: 1px solid var(--line);
  color: var(--royal-glow);
  margin-bottom: 16px;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature h3 { margin-bottom: 6px; }
.feature p { font-size: 0.92rem; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  counter-reset: step;
}
.step {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px 22px;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--royal), var(--royal-dark));
  color: var(--white);
  font-weight: 800;
  margin-bottom: 14px;
}
.step h3 { margin-bottom: 6px; }
.step p { font-size: 0.92rem; }
.cta-inline { margin-top: 44px; text-align: center; }

/* ---------- Split layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
.split p { margin-top: 14px; font-size: 0.98rem; }
.split .btn { margin-top: 22px; }

.brand-highlight {
  display: grid;
  gap: 14px;
}
.brand-highlight li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.brand-highlight strong { color: var(--white); }
.brand-highlight span { font-size: 0.85rem; color: var(--silver-dim); }

/* ---------- Testimonials ---------- */
.testimonial {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  margin: 0;
}
.testimonial .stars { color: var(--royal-glow); letter-spacing: 2px; margin-bottom: 12px; }
.testimonial p { font-style: italic; color: var(--silver); }
.testimonial footer { margin-top: 16px; font-size: 0.85rem; color: var(--silver-dim); font-style: normal; }

/* ---------- Location ---------- */
.info-list { display: grid; gap: 16px; margin: 26px 0; }
.info-list dt { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--royal-glow); font-weight: 700; }
.info-list dd { margin: 4px 0 0; color: var(--white); font-size: 0.98rem; }

.map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}
.map-frame iframe {
  width: 100%;
  height: 360px;
  border: 0;
  display: block;
  filter: grayscale(0.15) invert(0.92) contrast(0.9);
}

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; }
.faq-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 6px 20px;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 30px 16px 0;
  font-weight: 700;
  color: var(--white);
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  color: var(--royal-glow);
  font-size: 1.4rem;
  font-weight: 400;
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { padding-bottom: 18px; font-size: 0.94rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--black-soft);
  border-top: 1px solid var(--line);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-bottom: 40px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand strong { color: var(--white); font-size: 1.05rem; }
.footer-brand p { font-size: 0.8rem; color: var(--silver-dim); margin-top: 2px; }
.site-footer h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--silver-dim);
  margin-bottom: 14px;
}
.site-footer nav ul { display: grid; gap: 10px; }
.site-footer nav a, .footer-contact a { font-size: 0.92rem; transition: color 0.2s ease; }
.site-footer nav a:hover, .footer-contact a:hover { color: var(--royal-glow); }
.footer-contact p { font-size: 0.92rem; margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 20px 0;
  font-size: 0.8rem;
  color: var(--silver-dim);
  text-align: center;
}

/* ---------- Floating buttons ---------- */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 58px; height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px -6px rgba(37, 211, 102, 0.6);
  z-index: 90;
  transition: transform 0.2s ease;
  animation: pulse-wa 2.6s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: var(--white); }
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 10px 26px -6px rgba(37, 211, 102, 0.6); }
  50% { box-shadow: 0 10px 30px -4px rgba(37, 211, 102, 0.9); }
}

.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 88px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, border-color 0.2s ease;
  z-index: 90;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { border-color: var(--royal-glow); color: var(--royal-glow); }
.back-to-top svg { width: 20px; height: 20px; }

/* ---------- Form fields ---------- */
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--silver-dim);
}
input[type="text"],
input[type="search"],
input[type="tel"],
input[type="email"],
select,
textarea {
  appearance: none;
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
textarea { resize: vertical; min-height: 110px; }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a8e9c' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
  padding-right: 42px;
}
input::placeholder, textarea::placeholder { color: var(--silver-dim); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--royal-glow);
  box-shadow: 0 0 0 3px rgba(77, 104, 255, 0.22);
}
:focus-visible { outline: 2px solid var(--royal-glow); outline-offset: 2px; }

/* ---------- Consulta de O.S. ---------- */
.os-lookup { max-width: 640px; }
.os-form { display: flex; flex-direction: column; gap: 12px; }
.os-form .btn { justify-content: center; }
.os-result:empty { display: none; }
.os-result {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--panel);
  font-size: 0.95rem;
}
.os-result.is-success { border-color: rgba(77, 104, 255, 0.5); }
.os-result.is-error { border-color: rgba(255, 90, 90, 0.4); color: #ff8080; }
.os-result.is-loading { color: var(--silver-dim); }
.os-result-line { color: var(--white); font-weight: 600; }
.os-result-status-text { color: var(--royal-glow); }
.os-sep { color: var(--silver-dim); margin: 0 4px; }
.os-result-model { color: var(--silver-dim); font-size: 0.85rem; margin-top: 6px; }

/* ---------- Orçamento rápido ---------- */
.quote-form {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  max-width: 760px;
}
.field-full { grid-column: 1 / -1; }

/* ---------- Loja: toolbar & busca ---------- */
.featured-strip {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 4px 18px;
  margin-bottom: 8px;
  scroll-snap-type: x proximity;
}
.featured-strip:empty { display: none; }
.featured-strip .product-card { min-width: 220px; scroll-snap-align: start; flex-shrink: 0; }
.shop-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.shop-search { position: relative; flex: 1; min-width: 220px; }
.shop-search svg {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px;
  color: var(--silver-dim);
}
.shop-search input { padding-left: 42px; }
.cart-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--white);
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 999px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.cart-trigger-btn:hover { border-color: var(--royal-glow); color: var(--royal-glow); }
.cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px; height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--royal);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
}

/* ---------- Categorias ---------- */
.shop-categories {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 28px;
}
.shop-categories::-webkit-scrollbar, .featured-strip::-webkit-scrollbar { height: 6px; }
.shop-categories::-webkit-scrollbar-thumb, .featured-strip::-webkit-scrollbar-thumb { background: var(--line); border-radius: 999px; }
.chip {
  flex-shrink: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--silver);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.chip:hover { border-color: var(--royal-glow); color: var(--white); }
.chip.is-active {
  background: linear-gradient(135deg, var(--royal), var(--royal-dark));
  border-color: transparent;
  color: var(--white);
}

/* ---------- Grid de produtos ---------- */
.shop-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.shop-empty { text-align: center; padding: 40px 0; color: var(--silver-dim); }

.product-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(77, 104, 255, 0.5);
  box-shadow: var(--shadow-royal);
}
.product-media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 40%, rgba(43, 71, 255, 0.16), transparent 65%), var(--black-soft);
}
.product-media img { width: 100%; height: 100%; object-fit: contain; padding: 22px; }
.product-badges {
  position: absolute;
  top: 10px; left: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.badge {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--white);
}
.badge-new { background: var(--royal); }
.badge-sale { background: var(--amber); color: #201400; }
.product-body { padding: 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-category {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--silver-dim);
}
.product-name { font-size: 0.98rem; line-height: 1.3; }
.product-price { margin-top: auto; padding-top: 6px; display: flex; align-items: baseline; gap: 8px; }
.price-old { font-size: 0.82rem; color: var(--silver-dim); text-decoration: line-through; }
.price-current { font-size: 1.1rem; font-weight: 800; color: var(--white); }
.add-to-cart-btn { width: 100%; margin-top: 10px; }
.add-to-cart-btn.is-added { animation: cart-pop 0.35s ease; }
@keyframes cart-pop {
  0% { transform: scale(1); }
  40% { transform: scale(0.94); }
  100% { transform: scale(1); }
}

/* ---------- Carrinho (drawer) ---------- */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 8, 0.6);
  backdrop-filter: blur(2px);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.cart-overlay.is-open { opacity: 1; pointer-events: auto; }

.cart-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 100%;
  max-width: 420px;
  background: var(--black-soft);
  border-left: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  z-index: 151;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}
.cart-drawer.is-open { transform: translateX(0); }
.cart-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border-bottom: 1px solid var(--line);
}
.cart-close-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--white);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-close-btn svg { width: 16px; height: 16px; }
.cart-close-btn:hover { border-color: var(--royal-glow); color: var(--royal-glow); }

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cart-empty { text-align: center; color: var(--silver-dim); padding: 40px 0; font-size: 0.92rem; }
.cart-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.cart-item img {
  width: 56px; height: 56px;
  object-fit: contain;
  background: var(--panel);
  border-radius: var(--radius-sm);
  padding: 6px;
}
.cart-item-name { color: var(--white); font-size: 0.88rem; font-weight: 600; }
.cart-item-price { color: var(--silver-dim); font-size: 0.8rem; margin-top: 2px; }
.qty-stepper { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.qty-stepper button {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.qty-stepper button:hover { border-color: var(--royal-glow); color: var(--royal-glow); }
.qty-stepper span { min-width: 18px; text-align: center; font-weight: 700; color: var(--white); }
.cart-item-remove {
  justify-self: end;
  background: transparent;
  border: 0;
  color: var(--silver-dim);
  font-size: 0.78rem;
  text-decoration: underline;
}
.cart-item-remove:hover { color: #ff8080; }

.cart-drawer-foot {
  padding: 18px 20px 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cart-summary-row { display: flex; justify-content: space-between; font-size: 0.92rem; color: var(--silver); }
.cart-total-row { font-size: 1.05rem; color: var(--white); font-weight: 800; }
.cart-drawer-foot .btn:disabled { opacity: 0.5; pointer-events: none; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translate(-50%, 16px);
  background: var(--panel);
  border: 1px solid rgba(77, 104, 255, 0.5);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 200;
  max-width: 90vw;
  text-align: center;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Responsive breakpoints
   ========================================================= */

/* Small phones */
@media (max-width: 359px) {
  .hero-ctas .btn { width: 100%; }
}

@media (max-width: 480px) {
  .hero-announcement { flex-wrap: wrap; border-radius: var(--radius-md); font-size: 0.8rem; }
}

/* Cabeçalho: em telas muito estreitas, a marca + rótulo do botão + hambúrguer
   não cabem todos numa linha só — reduz para o essencial. */
@media (max-width: 480px) {
  .brand-text small { display: none; }
  .header-actions .btn-label { display: none; }
  .header-actions .btn-primary.btn-sm { padding: 10px; }
  .header-inner { gap: 10px; }
}

/* Tablet / nav collapse threshold (raised to fit 9 nav items without wrapping) */
@media (max-width: 1200px) {
  .main-nav {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--black-soft);
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.is-open { max-height: calc(100vh - 72px); overflow-y: auto; }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 18px;
  }
  .main-nav a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: flex; }
}

/* Tablets */
@media (min-width: 640px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-form { grid-template-columns: repeat(2, 1fr); }
  .shop-grid { grid-template-columns: repeat(3, 1fr); }
  .os-form { flex-direction: row; }
  .os-form input { flex: 1; }
}

/* Desktop */
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 60px; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .split { grid-template-columns: 1.1fr 0.9fr; gap: 64px; }
  .footer-grid { grid-template-columns: 1.2fr 0.8fr 1fr 1fr; }
  .shop-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1280px) {
  .container { padding: 0 32px; }
}