/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --yellow: #22d3ee;
  --yellow-dark: #0e7490;
  --black: #1a1a1a;
  --black-2: #111;
  --text: #1a1a1a;
  --text-muted: #6b6b6b;
  --text-faint: #999;
  --bg: #f8f7f2;
  --surface: #ffffff;
  --border: rgba(0,0,0,0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --font: 'Inter', sans-serif;
  --max-w: 1100px;
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; height: auto; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; }
.hidden { display: none !important; }

/* ── SEO: visually hidden (legível pelo Google, invisível ao usuário) ── */
.seo-description {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--yellow); color: var(--black);
  font-size: 15px; font-weight: 600;
  padding: 14px 28px; border-radius: 40px;
  border: none; cursor: pointer;
  transition: opacity .15s, transform .15s;
  white-space: nowrap; touch-action: manipulation;
  min-height: 48px;
}
.btn-primary:hover { opacity: .9; transform: scale(1.02); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary i { font-size: 18px; }
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: transparent; color: var(--text);
  font-size: 14px; font-weight: 500;
  padding: 13px 24px; border-radius: 40px;
  border: 1.5px solid rgba(0,0,0,0.18); cursor: pointer;
  transition: background .15s; white-space: nowrap;
  touch-action: manipulation; min-height: 48px;
}
.btn-secondary:hover { background: rgba(0,0,0,0.05); }
.btn-full { display: flex; width: 100%; justify-content: center; }

/* ── HEADER ── */
.site-header {
  background: var(--black);
  border-bottom: 1px solid rgba(255,215,0,.3);
  padding: 12px 0;
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
}
.logo-row { display: flex; align-items: center; gap: 10px; }
.brand-block { display: flex; flex-direction: column; }
.brand-sup { font-size: 10px; color: var(--yellow); letter-spacing: .1em; text-transform: uppercase; }
.brand-name { font-size: 15px; font-weight: 700; color: #fff; letter-spacing: .04em; }
.divider-v { width: 1px; height: 28px; background: #444; }
.dalux-block { display: flex; flex-direction: column; }
.dalux-name { font-size: 13px; font-weight: 700; color: #fff; }
.dalux-sub { font-size: 11px; color: var(--yellow); }
.header-badge {
  background: var(--yellow); color: var(--black);
  font-size: 11px; font-weight: 600;
  padding: 4px 12px; border-radius: 20px;
  letter-spacing: .06em; text-transform: uppercase;
  white-space: nowrap;
}

/* ── HERO ── */
.hero { background: var(--black); padding: 4rem 0 3.5rem; }
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
}
.eyebrow {
  font-size: 11px; color: var(--yellow);
  letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: .75rem;
}
.hero-text h1 {
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 700; color: #fff;
  line-height: 1.15; margin-bottom: 1rem;
}
.hero-text h1 .accent { color: var(--yellow); }
.h1-sub { font-size: clamp(16px, 2vw, 22px); font-weight: 400; color: #aaa !important; display: block; margin-top: .25rem; }
.hero-desc { color: #aaa; font-size: 15px; line-height: 1.7; margin-bottom: 1.5rem; max-width: 420px; }
.hero-price-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 1.75rem; flex-wrap: wrap; }
.hero-price { font-size: clamp(26px, 5vw, 32px); font-weight: 700; color: var(--yellow); }
.hero-price-sub { font-size: 13px; color: #666; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* hero visual */
.hero-visual { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.stands-duo { display: flex; gap: 20px; align-items: flex-end; }
.stand { display: flex; flex-direction: column; align-items: center; }
.stand-body {
  width: 90px; height: 116px; border-radius: 8px 8px 0 0;
  background: var(--yellow); display: flex;
  align-items: center; justify-content: center;
  border: 2px solid var(--yellow-dark);
}
.stand-body-preto { background: #111; border-color: var(--yellow); }
.stand-base { width: 90px; height: 18px; border-radius: 0 0 8px 8px; }
.base-amarelo { background: var(--black); border: 1px solid var(--yellow); border-top: none; }
.base-preto { background: var(--yellow); }
.stand-label { font-size: 11px; color: #666; text-transform: uppercase; letter-spacing: .06em; margin-top: 6px; }
.stand-logo { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.stand-stars { font-size: 11px; color: var(--black); }
.stand-escudo { font-size: 20px; color: var(--black); }
.stand-text { font-size: 7px; font-weight: 700; color: var(--black); letter-spacing: .05em; }
.stand-logo-preto .stand-stars,
.stand-logo-preto .stand-escudo,
.stand-logo-preto .stand-text { color: var(--yellow); }
.visual-caption { font-size: 12px; color: #555; text-align: center; padding: 0 1rem; }

/* ── PRODUCT SECTION ── */
.product-section { padding: 3rem 0; }
.product-card {
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--surface);
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
}
.product-images { background: var(--black); padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.img-tabs { display: flex; gap: 8px; }
.img-tab {
  flex: 1; padding: 9px 8px; border-radius: 8px;
  font-size: 13px; font-weight: 500; cursor: pointer;
  background: rgba(255,255,255,.08); color: #aaa;
  border: 1px solid rgba(255,255,255,.1); transition: all .15s;
  min-height: 44px; touch-action: manipulation;
}
.img-tab.active { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
.img-display { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 240px; }
.img-placeholder { width: 100%; display: flex; align-items: center; justify-content: center; }
.placeholder-stand {
  width: 130px; height: 170px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.amarelo-bg { background: var(--yellow); border: 3px solid var(--yellow-dark); }
.preto-bg { background: #111; border: 3px solid var(--yellow); }
.ph-logo { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.product-img { width: 100%; max-height: 280px; object-fit: contain; border-radius: 8px; }

.product-info { padding: 2rem 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.product-top { display: flex; align-items: flex-start; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }
.product-top h2 { font-size: clamp(18px, 2.5vw, 22px); font-weight: 700; color: var(--text); }
.product-badge {
  background: var(--yellow); color: var(--black);
  font-size: 11px; font-weight: 600; padding: 4px 10px;
  border-radius: 20px; white-space: nowrap; flex-shrink: 0;
}
.product-desc { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

.specs-row { display: flex; flex-wrap: wrap; gap: 8px; }
.spec-pill {
  display: inline-flex; align-items: center; gap: 5px;
  background: #f2f2f2; border-radius: 8px;
  padding: 5px 12px; font-size: 12px; color: var(--text-muted);
}
.spec-pill i { font-size: 14px; color: var(--yellow); }

.price-block { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price-big { font-size: clamp(26px, 5vw, 32px); font-weight: 700; color: var(--black); }
.price-note { font-size: 13px; color: var(--text-faint); }

.lacre-row {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-faint);
  background: #f8f8f8; border-radius: 8px; padding: 8px 12px;
}
.lacre-row i { color: var(--yellow); font-size: 14px; }

/* ── PERKS ── */
.perks-section { background: var(--black); padding: 3rem 0; position: relative; }
.perks-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.perk-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,215,0,.2);
  border-radius: var(--radius); padding: 1.25rem;
  text-align: center;
}
.perk-icon { font-size: 26px; color: var(--yellow); display: block; margin-bottom: .6rem; }
.perk-title { font-size: 13px; font-weight: 600; color: #fff; margin-bottom: .4rem; }
.perk-desc { font-size: 12px; color: #888; line-height: 1.5; }

/* ── COUNTDOWN ── */
.countdown-section { background: var(--yellow); padding: 1.75rem 0; }
.countdown-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.cd-title { font-size: 15px; font-weight: 700; color: var(--black); }
.cd-sub { font-size: 12px; color: #6b5500; margin-top: 2px; }
.cd-nums { display: flex; align-items: center; gap: 6px; }
.cnt-box {
  background: var(--black); border-radius: 8px;
  padding: 8px 10px; text-align: center; min-width: 46px;
}
.cnt-n { font-size: 20px; font-weight: 700; color: var(--yellow); display: block; line-height: 1; }
.cnt-l { font-size: 9px; color: #666; text-transform: uppercase; display: block; margin-top: 3px; }
.cnt-sep { font-size: 18px; color: var(--black); font-weight: 700; }

/* ── TESTIMONIALS ── */
.testi-section { padding: 3rem 0; }
.section-label {
  font-size: 11px; font-weight: 600; color: var(--yellow);
  letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.testi-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
}
.testi-stars { color: var(--yellow); font-size: 14px; margin-bottom: .5rem; }
.testi-text { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 1rem; }
.testi-author { display: flex; align-items: center; gap: 10px; }
.testi-av {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--black); display: flex;
  align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: var(--yellow); flex-shrink: 0;
}
.testi-nm { font-size: 13px; font-weight: 600; color: var(--text); }
.testi-ci { font-size: 11px; color: var(--text-faint); }

/* ── FOOTER CTA ── */
.footer-cta-section { background: var(--black); border-top: 1px solid rgba(255,215,0,.3); padding: 3.5rem 0; }
.footer-cta-inner { text-align: center; max-width: 560px; margin: 0 auto; padding: 0 1rem; }
.footer-cta-inner h2 { font-size: clamp(22px, 4vw, 28px); font-weight: 700; color: var(--yellow); margin-bottom: .75rem; }
.footer-cta-inner p { font-size: 14px; color: #999; margin-bottom: 2rem; line-height: 1.7; }

/* ── FOOTER ── */
.site-footer {
  background: #111; padding: 1.25rem 0;
  font-size: 12px; color: #555;
}
.site-footer .container { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.admin-link { color: #444; transition: color .15s; }
.admin-link:hover { color: var(--yellow); }

/* ════════════════════════════════════
   TABLET  (max 900px)
════════════════════════════════════ */
@media (max-width: 900px) {
  .container { padding: 0 1.25rem; }
  .hero { padding: 3rem 0 2.5rem; }
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .hero-visual { order: -1; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .eyebrow { text-align: center; }
  .product-card { grid-template-columns: 1fr; }
  .product-images { padding: 1.5rem; }
  .product-info { padding: 1.5rem; }
  .perks-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .countdown-inner { justify-content: center; text-align: center; gap: 1.25rem; }
}

/* ════════════════════════════════════
   CELULAR  (max 600px)
════════════════════════════════════ */
@media (max-width: 600px) {
  .container { padding: 0 1rem; }
  .header-badge { display: none; }
  .brand-name { font-size: 14px; }
  .hero { padding: 2.5rem 0 2rem; }
  .hero-text h1 { font-size: 26px; }
  .hero-price { font-size: 28px; }
  .hero-ctas { flex-direction: column; gap: 10px; }
  .btn-primary, .btn-secondary { width: 100%; }
  .stands-duo { gap: 14px; }
  .stand-body { width: 76px; height: 98px; }
  .stand-base { width: 76px; }
  .product-section { padding: 2rem 0; }
  .product-images { padding: 1.25rem; }
  .product-info { padding: 1.25rem; gap: .75rem; }
  .product-top h2 { font-size: 18px; }
  .img-display { min-height: 200px; }
  .price-big { font-size: 28px; }
  .perks-section { padding: 2rem 0; }
  .perks-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .perk-card { padding: 1rem; }
  .perk-title { font-size: 12px; }
  .perk-desc { font-size: 11px; }
  .countdown-section { padding: 1.5rem 0; }
  .countdown-inner { flex-direction: column; gap: 1rem; }
  .cnt-box { min-width: 42px; padding: 7px 8px; }
  .cnt-n { font-size: 18px; }
  .testi-section { padding: 2rem 0; }
  .testi-grid { grid-template-columns: 1fr; gap: 12px; }
  .footer-cta-section { padding: 2.5rem 0; }
  .footer-cta-inner h2 { font-size: 22px; }
}

/* ════════════════════════════════════
   CELULAR PEQUENO  (max 380px)
════════════════════════════════════ */
@media (max-width: 380px) {
  .hero-text h1 { font-size: 22px; }
  .stands-duo { gap: 10px; }
  .stand-body { width: 66px; height: 86px; }
  .stand-base { width: 66px; }
  .stand-escudo { font-size: 16px; }
  .cnt-box { min-width: 36px; padding: 6px; }
  .cnt-n { font-size: 16px; }
  .cnt-sep { font-size: 14px; }
  .perks-grid { grid-template-columns: 1fr; }
  .product-top { flex-direction: column; gap: .4rem; }
}

/* ── AVISO FRETE WHATSAPP ── */
.frete-whats-aviso {
  display: flex; align-items: center; gap: 8px;
  background: #f0fdf4; border: 1px solid #86efac;
  border-radius: var(--radius-sm); padding: 10px 14px;
  font-size: 13px; color: #166534; margin-top: 8px;
}
.frete-whats-aviso i { font-size: 16px; color: #16a34a; flex-shrink: 0; }
.frete-whats-aviso a { color: #16a34a; font-weight: 600; text-decoration: underline; }
.frete-whats-aviso a:hover { color: #14532d; }

/* ── GALERIA CARROSSEL ── */
.gal-main-wrap { position: relative; overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; background: var(--black); }
.gal-main { position: relative; overflow: hidden; }
.gal-track {
  display: flex; transition: transform .35s cubic-bezier(.4,0,.2,1);
  cursor: grab; user-select: none;
}
.gal-track:active { cursor: grabbing; }
.gal-slide {
  min-width: 100%; display: flex;
  align-items: center; justify-content: center;
  min-height: 280px; padding: 1rem;
}
.gal-img { max-width: 100%; max-height: 280px; object-fit: contain; border-radius: 8px; pointer-events: none; display: block; }
.gal-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,.15); border: none;
  color: #fff; font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s; z-index: 2;
}
.gal-arrow:hover { background: rgba(255,255,255,.28); }
.gal-prev { left: 10px; }
.gal-next { right: 10px; }
.gal-dots {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 5px; z-index: 2;
}
.gal-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,.4); cursor: pointer;
  transition: all .2s;
}
.gal-dot.active { background: #22d3ee; width: 18px; border-radius: 3px; }
.gal-thumbs {
  display: flex; gap: 6px; padding: 10px;
  background: #111; border-radius: 0 0 var(--radius) var(--radius);
  overflow-x: auto; scrollbar-width: none;
}
.gal-thumbs::-webkit-scrollbar { display: none; }
.gal-thumb {
  width: 56px; height: 52px; flex-shrink: 0;
  border-radius: 6px; overflow: hidden; cursor: pointer;
  border: 2px solid transparent; transition: border-color .15s;
  background: #1a1a1a;
}
.gal-thumb img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.gal-thumb.active { border-color: #22d3ee; }
.gal-thumb:hover { border-color: rgba(255,215,0,.5); }

.gal-zoom-hint {
  position: absolute; bottom: 8px; right: 8px;
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(0,0,0,.45); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; pointer-events: none; z-index: 2;
}

/* ── LIGHTBOX (ampliar foto) ── */
.gal-lightbox {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.92); align-items: center; justify-content: center;
  padding: 3rem 1rem;
}
.gal-lightbox.open { display: flex; }
.gal-lb-img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 8px; }
.gal-lb-close, .gal-lb-arrow {
  position: fixed; background: rgba(255,255,255,.12); border: none; color: #fff;
  border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.gal-lb-close:hover, .gal-lb-arrow:hover { background: rgba(255,255,255,.25); }
.gal-lb-close { top: 16px; right: 16px; width: 40px; height: 40px; font-size: 20px; }
.gal-lb-arrow { top: 50%; transform: translateY(-50%); width: 46px; height: 46px; font-size: 22px; }
.gal-lb-prev { left: 16px; }
.gal-lb-next { right: 16px; }

@media (max-width: 600px) {
  .gal-slide { min-height: 220px; }
  .gal-img { max-height: 220px; }
  .gal-thumb { width: 48px; height: 44px; }
  .gal-lb-arrow { width: 38px; height: 38px; font-size: 18px; }
}