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

:root {
  --bg: #0a0c0f;
  --bg2: #111318;
  --bg3: #181c23;
  --accent: #00d4ff;
  --accent2: #0099cc;
  --text: #f0f2f5;
  --text-muted: #7a8494;
  --border: rgba(255,255,255,0.07);
  --card-bg: rgba(255,255,255,0.03);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 5%;
  background: rgba(10,12,15,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}
.logo span { color: var(--accent); }
nav ul {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
nav ul a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s;
}
nav ul a:hover { color: var(--accent); }
.nav-cta {
  background: var(--accent);
  color: #000 !important;
  padding: 0.5rem 1.25rem;
  border-radius: 2px;
  font-weight: 500 !important;
}
.nav-cta:hover { background: var(--accent2); color: #000 !important; }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 5% 4rem;
  position: relative;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
}
.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,212,255,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(0,212,255,0.3);
  padding: 0.35rem 0.85rem;
  border-radius: 2px;
  margin-bottom: 2rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-content {
  display: flex;
  align-items: center;
  gap: 4rem;
  width: 100%;
  position: relative;
  z-index: 2;
}
.hero-text {
  flex: 1;
  min-width: 0;
}
.hero-img1 {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-img1 img {
  width: 500px;
  max-width: 42vw;
  height: 600px;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

.hero-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}
.hero-title em {
  font-style: normal;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--accent);
  color: #000;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.9rem;
  padding: 0.85rem 2rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: border-color 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.25); transform: translateY(-1px); }

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.25rem;
}

/* ── SECTIONS ── */
section {
  padding: 6rem 5%;
}
.section-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.0625rem;
  max-width: 520px;
  margin-bottom: 3.5rem;
}

/* ── SOBRE ── */
#sobre {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.sobre-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}
.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.feature-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.feature-icon svg { width: 16px; height: 16px; }
.feature-text strong {
  display: block;
  font-weight: 500;
  font-size: 0.9375rem;
  margin-bottom: 0.15rem;
}
.feature-text p {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.sobre-visual {
  position: relative;
}
.sobre-card-main {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2.5rem;
}
.sobre-card-main p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-muted);
  font-style: italic;
  font-weight: 300;
}
.sobre-card-main p strong {
  color: var(--text);
  font-weight: 500;
  font-style: normal;
}
.sobre-accent-bar {
  width: 3px;
  height: 100%;
  background: var(--accent);
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 0 2px 2px 0;
}

/* ── CATÁLOGO ── */
#catalogo { background: var(--bg); }
.produtos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.produto-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  cursor: pointer;
}
.produto-card:hover {
  border-color: rgba(0,212,255,0.35);
  transform: translateY(-4px);
}
.produto-img {
  height: 200px;
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.produto-img-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}
.produto-img svg {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  opacity: 0.6;
}
.produto-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 2px;
  z-index: 2;
}
.badge-new { background: var(--accent); color: #000; }
.badge-hot { background: #ff4d4d; color: #fff; }
.badge-stock { background: rgba(255,255,255,0.08); color: var(--text-muted); }
.produto-body { padding: 1.25rem 1.5rem 1.5rem; }
.produto-marca {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
}
.produto-nome {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.produto-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}
.produto-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.produto-preco {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}
.btn-wpp {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(37,211,102,0.1);
  color: #25d366;
  border: 1px solid rgba(37,211,102,0.25);
  border-radius: 2px;
  padding: 0.45rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s;
}
.btn-wpp:hover { background: rgba(37,211,102,0.2); }
.btn-wpp svg { width: 14px; height: 14px; }

/* ── CONTATO ── */
#contato {
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contato-infos {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}
.contato-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contato-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contato-icon svg { width: 18px; height: 18px; }
.contato-item-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}
.contato-item-val {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--text);
}
.contato-item-val a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
.contato-item-val a:hover { color: var(--accent); }

.contato-form-wrap {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2rem 2.5rem;
}
.form-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(0,212,255,0.5);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select option { background: #181c23; }
.btn-form {
  width: 100%;
  background: #25d366;
  color: #fff;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.9rem 1.5rem;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.btn-form svg { width: 18px; height: 18px; }
.btn-form:hover { background: #1ebe5a; transform: translateY(-1px); }

/* ── FOOTER ── */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2rem 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
footer p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.reveal-left {
  transform: translateX(-36px);
}
.reveal.reveal-right {
  transform: translateX(36px);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* staggered children */
.stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}
.stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.13s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.21s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.29s; }
.stagger.visible > *:nth-child(5) { transition-delay: 0.37s; }
.stagger.visible > *:nth-child(6) { transition-delay: 0.45s; }
.stagger.visible > * {
  opacity: 1;
  transform: none;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav ul { display: none; }
  .sobre-grid, .contato-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .produtos-grid { grid-template-columns: 1fr; }
  .contato-form-wrap { padding: 1.5rem; }
  .hero-content { flex-direction: column; gap: 2rem; }
  .hero-img1 img { width: 100%; max-width: 100%; height: 220px; }
}