/* =========================================================
   LUXALUM v4 — layout do modelo + identidade da assinatura corporativa (sem efeitos 3D)
   ========================================================= */

:root {
  --font-main: 'Plus Jakarta Sans', sans-serif;
  --font-tech: 'Chakra Petch', sans-serif;
  --font-mono: 'Space Grotesk', monospace;

  /* Tema escuro (padrão) */
  --bg-page: #0a0a0c;
  --bg-surface: #131316;
  --bg-card: rgba(19, 19, 22, 0.85);
  --border-card: rgba(220, 38, 38, 0.28);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-muted: #a1a1aa;
  --accent-energy: #e03a30;
  --accent-deep: #931008;
  --accent-energy-glow: rgba(224, 58, 48, 0.35);
  --accent-soft: rgba(224, 58, 48, 0.1);
  --accent-soft-border: rgba(224, 58, 48, 0.3);
  --accent-aluminum: #a1a1aa;
  --header-bg: rgba(10, 10, 12, 0.94);
  --shadow-card: 0 35px 80px rgba(0, 0, 0, 0.6);
  --toggle-bg: #1f1f23;
  --input-bg: #0d0d10;
}

[data-theme="light"] {
  --bg-page: #f8f9fa;
  --bg-surface: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.95);
  --border-card: rgba(147, 16, 8, 0.25);
  --border-subtle: rgba(0, 0, 0, 0.08);
  --text-main: #18181b;
  --text-muted: #52525b;
  --accent-energy: #931008;
  --accent-deep: #700c06;
  --accent-energy-glow: rgba(147, 16, 8, 0.18);
  --accent-soft: rgba(147, 16, 8, 0.07);
  --accent-soft-border: rgba(147, 16, 8, 0.28);
  --accent-aluminum: #71717a;
  --header-bg: rgba(248, 249, 250, 0.95);
  --shadow-card: 0 25px 60px rgba(24, 24, 27, 0.1);
  --toggle-bg: #e4e4e7;
  --input-bg: #f8f9fa;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(224, 58, 48, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(161, 161, 170, 0.06) 0%, transparent 45%);
}

img { max-width: 100%; display: block; }
a { color: inherit; }

/* ---------- Barra superior (redes sociais) ---------- */
.topbar {
  background: var(--accent-deep);
  padding: 0 3rem;
}
.topbar-inner {
  max-width: 1440px;
  margin: 0 auto;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
}
.topbar-social {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  opacity: 0.9;
}
.topbar-social:hover { opacity: 1; background: rgba(255, 255, 255, 0.18); }
.topbar-social svg { width: 15px; height: 15px; fill: currentColor; }

/* ---------- Header ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.65rem 3rem;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
header.site-header.scrolled {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
}
.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.brand { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.brand img { height: 66px; width: auto; transition: height 0.3s ease, transform 0.3s ease; }
.brand:hover img { transform: scale(1.04); }
header.site-header.scrolled .brand img { height: 56px; }

.logo-dark { display: block; }
.logo-light { display: none; }
[data-theme="light"] .logo-dark { display: none; }
[data-theme="light"] .logo-light { display: block; }

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 1.9rem;
}
nav.main-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-mono);
  white-space: nowrap;
  position: relative;
  padding: 0.35rem 0;
}
nav.main-nav a:hover,
nav.main-nav a.active { color: var(--text-main); }
nav.main-nav a.active { color: var(--accent-energy); }
/* Sublinhado que cresce do centro ao passar o mouse */
nav.main-nav a::after {
  content: '';
  position: absolute;
  left: 50%;
  right: 50%;
  bottom: -4px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-energy);
  box-shadow: 0 0 10px var(--accent-energy-glow);
  transition: left 0.3s ease, right 0.3s ease;
}
nav.main-nav a:hover::after,
nav.main-nav a.active::after { left: 0; right: 0; }

.btn-pill {
  background: var(--accent-soft);
  border: 1px solid var(--accent-energy);
  color: var(--accent-energy) !important;
  text-decoration: none;
  padding: 0.5rem 1.1rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font-mono);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  padding: 0.6rem 1.2rem !important;
  transition: background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.btn-pill:hover { background: var(--accent-energy); color: #ffffff !important; box-shadow: 0 6px 22px var(--accent-energy-glow); transform: translateY(-2px); }
nav.main-nav a.btn-pill::after { display: none; }

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

.theme-toggle-btn svg { width: 18px; height: 18px; transition: transform 0.5s ease; }
.theme-toggle-btn:hover svg { transform: rotate(40deg); }

.lang-switch { display: flex; gap: 0.25rem; }
.lang-switch a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 0.45rem 0.55rem;
  border-radius: 6px;
  background: rgba(127, 127, 127, 0.08);
  border: 1px solid transparent;
}
.lang-switch a:hover { color: var(--text-main); }
.lang-switch a.current { color: var(--accent-energy); border-color: var(--accent-soft-border); background: var(--accent-soft); }

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--toggle-bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  cursor: pointer;
  text-decoration: none;
}
.icon-btn:hover { border-color: var(--accent-energy); color: var(--accent-energy); }
.icon-btn svg { width: 17px; height: 17px; }

.menu-btn { display: none; }

.mobile-nav {
  display: none;
  max-width: 1440px;
  margin: 0.8rem auto 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-subtle);
  flex-direction: column;
  gap: 0.2rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
}
.mobile-nav a:hover, .mobile-nav a.active { color: var(--accent-energy); background: var(--accent-soft); }
.mobile-nav a.btn-cta-energy { justify-content: center; margin-top: 0.5rem; color: #ffffff; background: linear-gradient(135deg, var(--accent-energy), var(--accent-deep)); }

/* ---------- Botões ---------- */
.btn-cta-energy {
  background: linear-gradient(135deg, var(--accent-energy), var(--accent-deep));
  color: #ffffff;
  text-decoration: none;
  font-family: var(--font-tech);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.85rem 1.8rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--accent-energy-glow);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-cta-energy:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--accent-energy-glow); }
.btn-cta-energy.full { width: 100%; justify-content: center; }

.btn-secondary-energy {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.85rem 1.6rem;
  border-radius: 6px;
}
.btn-secondary-energy:hover { border-color: var(--accent-energy); color: var(--accent-energy); }

.link-energy {
  color: var(--accent-energy);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
}
.link-energy:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Hero ---------- */
.hero-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 5rem 3rem 4.5rem;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft-border);
  padding: 0.4rem 0.9rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-energy);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-tech);
  font-size: 3.5rem;
  line-height: 1.1;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}
.glow {
  color: var(--accent-energy);
  text-shadow: 0 0 25px var(--accent-energy-glow);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 2.2rem;
  line-height: 1.7;
}

.hero-actions { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }

.hero-media { display: flex; justify-content: center; }
.hero-photo {
  width: 100%;
  max-width: 448px;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-card);
}

/* ---------- Barra de números ---------- */
.telemetry-bar {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  padding: 3rem;
}
.telemetry-grid {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.telemetry-item {
  border-left: 3px solid var(--accent-energy);
  padding: 0.6rem 1rem 0.6rem 1.4rem;
  border-radius: 0 10px 10px 0;
  transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.telemetry-item:hover {
  background: var(--accent-soft);
  transform: translateY(-4px);
}
.telemetry-val {
  font-family: var(--font-tech);
  font-size: clamp(2rem, 2.6vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.6rem;
  color: var(--text-main);
  white-space: nowrap;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}
.telemetry-val .unit {
  color: var(--accent-energy);
  font-size: 0.5em;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.telemetry-val .sep { color: var(--accent-energy); font-size: 0.7em; }
.telemetry-label {
  font-family: var(--font-mono);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.3rem;
  color: var(--text-main);
}
.telemetry-sub { font-size: 0.84rem; line-height: 1.45; color: var(--text-muted); }

/* ---------- Seções ---------- */
.section { padding: 6rem 0; }
.section.alt { background: var(--bg-surface); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }

.section-container { max-width: 1440px; margin: 0 auto; padding: 0 3rem; }

.section-header { text-align: center; max-width: 820px; margin: 0 auto 4rem; }
.section-title {
  font-family: var(--font-tech);
  font-size: 2.8rem;
  line-height: 1.15;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-desc { color: var(--text-muted); font-size: 1.05rem; }

.page-top { padding-top: 4.5rem; }

/* Sobre */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about-text p { color: var(--text-muted); font-size: 1rem; line-height: 1.8; margin-bottom: 1.1rem; }
.about-text p.lead { color: var(--text-main); font-weight: 600; }
.about-media { position: sticky; top: 110px; }
.about-media img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-card);
}

/* Política de Qualidade */
.policy-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) 1.6fr;
  border-radius: 18px;
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.35s ease, border-color 0.35s ease;
}
.policy-card:hover {
  border-color: var(--accent-energy);
  box-shadow: 0 30px 70px var(--accent-energy-glow);
}

/* Lado grafite com corte inclinado, como na assinatura */
.policy-side {
  position: relative;
  padding: 3.5rem 4.5rem 3.5rem 3rem;
  background: linear-gradient(160deg, #3a3a3d 0%, #262628 100%);
  color: #ffffff;
  clip-path: polygon(0 0, 100% 0, 86% 100%, 0 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.3rem;
  overflow: hidden;
}
.policy-side::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 18%;
  background: linear-gradient(160deg, var(--accent-energy), var(--accent-deep));
  clip-path: polygon(78% 0, 100% 0, 22% 100%, 0 100%);
}
.policy-skyline {
  position: absolute;
  left: -10%;
  bottom: -6%;
  width: 120%;
  opacity: 0.08;
  pointer-events: none;
}
.policy-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-energy), var(--accent-deep));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(224, 58, 48, 0.4);
  position: relative;
  z-index: 1;
  transition: transform 0.4s ease;
}
.policy-card:hover .policy-icon { transform: scale(1.08) rotate(-4deg); }
.policy-icon svg { width: 34px; height: 34px; color: #ffffff; }
.policy-side h2 {
  font-family: var(--font-tech);
  font-size: 2.3rem;
  line-height: 1.1;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}
.policy-side .policy-rule {
  width: 72px;
  height: 4px;
  border-radius: 4px;
  background: var(--accent-energy);
  position: relative;
  z-index: 1;
}

.policy-body {
  position: relative;
  padding: 3.2rem 3.5rem 3.2rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.4rem;
}
.policy-quote-mark {
  position: absolute;
  top: 1rem;
  right: 2rem;
  width: 90px;
  height: 90px;
  color: var(--accent-energy);
  opacity: 0.12;
}
.policy-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  align-items: start;
  padding: 1.2rem 1.3rem;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.policy-item:hover {
  background: var(--accent-soft);
  border-color: var(--accent-soft-border);
  transform: translateX(6px);
}
.policy-num {
  font-family: var(--font-tech);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-energy);
  width: 46px;
  height: 46px;
  border-radius: 10px;
  border: 1px solid var(--accent-soft-border);
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}
.policy-item p {
  color: var(--text-main);
  font-size: 1.08rem;
  line-height: 1.75;
}

/* Cards (serviços) */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.feature-card {
  background: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s, border-color 0.3s;
}
.feature-card:hover { transform: translateY(-8px); border-color: var(--accent-energy); }
.feature-icon-box {
  width: 52px;
  height: 52px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-energy);
  margin-bottom: 1.5rem;
}
.feature-card h3 { font-family: var(--font-tech); font-size: 1.35rem; line-height: 1.25; margin-bottom: 0.8rem; }
.feature-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; }
.feature-card .card-footer { margin-top: 1.8rem; padding-top: 1.2rem; border-top: 1px solid var(--border-subtle); }

/* Depoimentos */
.review-summary {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 0.6rem 1.3rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-muted);
}
.review-summary strong { color: var(--text-main); }
.stars { color: #f59e0b; letter-spacing: 2px; }
.google-word span:nth-child(1), .google-word span:nth-child(4) { color: #4285F4; }
.google-word span:nth-child(2), .google-word span:nth-child(6) { color: #EA4335; }
.google-word span:nth-child(3) { color: #FBBC05; }
.google-word span:nth-child(5) { color: #34A853; }
.google-word { font-weight: 700; font-family: var(--font-main); }

.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.review-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.5rem;
}
.review-card:hover { border-color: var(--accent-soft-border); }
.review-head { display: flex; align-items: center; gap: 0.9rem; }
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-energy), var(--accent-deep));
  color: #ffffff;
  font-family: var(--font-tech);
  font-weight: 700;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.review-name { font-family: var(--font-tech); font-weight: 700; font-size: 1.05rem; line-height: 1.2; }
.review-card p { color: var(--text-muted); font-size: 0.92rem; margin-top: 1rem; }

/* Obras */
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.work-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, border-color 0.3s;
}
.section.alt .work-card { background: var(--bg-page); }
.work-card:hover { transform: translateY(-8px); border-color: var(--accent-energy); }
.work-thumb { aspect-ratio: 1 / 1; overflow: hidden; background: var(--toggle-bg); }
.work-thumb img { width: 100%; height: 100%; object-fit: cover; }
.work-body {
  padding: 1.2rem 1.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.work-body h3 { font-family: var(--font-tech); font-size: 1.15rem; line-height: 1.25; color: var(--text-main); }
.work-card:hover .work-body h3 { color: var(--accent-energy); }
.work-body .link-energy { white-space: nowrap; }

.center-actions { text-align: center; margin-top: 3.5rem; }
.empty-msg { grid-column: 1 / -1; text-align: center; color: var(--text-muted); padding: 3rem 0; font-family: var(--font-mono); }

/* Portfólio — blocos de apresentação */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}
.split img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-card);
}
.split h2 { font-family: var(--font-tech); font-size: 2.2rem; text-transform: uppercase; line-height: 1.15; margin-bottom: 1rem; }
.split .lead { font-size: 1.15rem; margin-bottom: 0.8rem; }
.split p { color: var(--text-muted); line-height: 1.8; }

/* Formulários */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.5rem; align-items: start; }
.form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}
.form-card.narrow { max-width: 760px; margin: 0 auto; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.field { margin-bottom: 1.2rem; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  font-family: var(--font-main);
  font-size: 0.95rem;
  outline: none;
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--accent-energy); box-shadow: 0 0 0 3px var(--accent-soft); }
.field input[type="file"] { padding: 0.6rem; }
.field input[type="file"]::file-selector-button {
  background: var(--accent-energy);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1rem;
  margin-right: 1rem;
  font-family: var(--font-mono);
  font-weight: 700;
  cursor: pointer;
}

.alert {
  background: var(--accent-soft);
  border: 1px solid var(--accent-energy);
  color: var(--accent-energy);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.92rem;
  text-align: center;
}

.info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2.2rem;
}
.info-item { border-left: 3px solid var(--accent-energy); padding-left: 1.1rem; margin-bottom: 1.6rem; }
.info-item:last-child { margin-bottom: 0; }
.info-item .label { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; color: var(--text-muted); }
.info-item .value { font-size: 1rem; color: var(--text-main); text-decoration: none; }
.info-item a.value:hover { color: var(--accent-energy); }

/* Detalhe da obra */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.gallery-item {
  display: block;
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--toggle-bg);
  cursor: zoom-in;
  padding: 0;
}
.gallery-item:hover { border-color: var(--accent-energy); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }

.back-row { margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--border-subtle); }

/* ---------- Visualizador de imagens com zoom ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(8, 8, 10, 0.95);
  display: none;
}
.lightbox.open { display: block; animation: lbFade 0.25s ease; }
@keyframes lbFade { from { opacity: 0; } to { opacity: 1; } }

.lb-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 4.5rem 5.5rem 5.5rem;
  touch-action: none;
}
.lb-stage img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 6px;
  user-select: none;
  -webkit-user-select: none;
  transform-origin: center center;
  will-change: transform;
  cursor: zoom-in;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.lb-stage.zoomed img { cursor: grab; }
.lb-stage.dragging img { cursor: grabbing; }

.lb-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
  width: 46px;
  height: 46px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.lb-btn[hidden] { display: none; }
.lb-btn:hover { background: var(--accent-energy); border-color: var(--accent-energy); }
.lb-btn svg { width: 22px; height: 22px; }
.lb-close { position: absolute; top: 1rem; right: 1rem; z-index: 2; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; width: 52px; height: 52px; }
.lb-nav:hover { transform: translateY(-50%) scale(1.06); }
.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }
.lb-toolbar {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(24, 24, 27, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 0.45rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.lb-toolbar .lb-btn { width: 42px; height: 42px; }
.lb-zoom-label { min-width: 56px; text-align: center; color: #ffffff; font-family: var(--font-mono); font-size: 0.85rem; font-weight: 600; }
.lb-counter { color: #a1a1aa; font-family: var(--font-mono); font-size: 0.85rem; padding: 0 0.7rem; border-left: 1px solid rgba(255, 255, 255, 0.12); white-space: nowrap; }
.lb-counter:empty { display: none; }

/* Imagens que podem ser ampliadas */
[data-zoom] { cursor: zoom-in; }
.zoomable {
  position: relative;
  display: block;
  border-radius: 16px;
  overflow: hidden;
}
.zoomable img { transition: transform 0.6s ease; }
.zoomable:hover img { transform: scale(1.04); }
.zoom-hint,
.gallery-item::after {
  content: '';
  position: absolute;
  right: 0.9rem;
  bottom: 0.9rem;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(10, 10, 12, 0.72) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m21 21-4.3-4.3M8 11h6M11 8v6'/%3E%3C/svg%3E") center / 22px no-repeat;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.zoomable:hover .zoom-hint,
.gallery-item:hover::after { opacity: 1; transform: none; }

/* ---------- Footer (identidade da assinatura corporativa) ---------- */
:root {
  --footer-bg: #151517;
  --footer-bg-2: #1d1d20;
  --footer-text: #e4e4e7;
  --footer-muted: #a1a1aa;
  --footer-border: rgba(255, 255, 255, 0.08);
  --footer-card: rgba(255, 255, 255, 0.025);
  --footer-card-border: rgba(255, 255, 255, 0.07);
  --brand-graphite: #4a4a4a;
  --brand-red: #de3030;
}
[data-theme="light"] {
  --footer-bg: #ececee;
  --footer-bg-2: #e2e2e5;
  --footer-text: #27272a;
  --footer-muted: #52525b;
  --footer-border: rgba(0, 0, 0, 0.09);
  --footer-card: rgba(255, 255, 255, 0.55);
  --footer-card-border: rgba(0, 0, 0, 0.06);
}

/* Chamada final antes do rodapé */
.footer-cta { padding: 0 3rem; margin: 5rem 0 -4rem; position: relative; z-index: 2; }
.footer-cta-inner {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 20px;
  padding: 3rem 3.5rem;
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 2.5rem;
  align-items: center;
  background: linear-gradient(120deg, #2c2c2f 0%, #1b1b1d 55%, #2a0b09 100%);
  border: 1px solid rgba(222, 48, 48, 0.35);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
  color: #ffffff;
}
.footer-cta-inner::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 34%;
  background: linear-gradient(135deg, var(--brand-red), #931008);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.92;
}
.footer-cta-glow {
  position: absolute;
  width: 420px; height: 420px;
  left: -120px; top: -200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(222, 48, 48, 0.35), transparent 70%);
  animation: ctaFloat 9s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes ctaFloat { to { transform: translate(260px, 140px); } }
.footer-cta-skyline {
  position: absolute;
  right: 36%; bottom: -8px;
  width: 260px;
  opacity: 0.12;
  pointer-events: none;
}
.footer-cta-text { position: relative; z-index: 1; }
.footer-cta-text .hero-badge { margin-bottom: 1rem; background: rgba(222, 48, 48, 0.15); color: #ff8a80; border-color: rgba(222, 48, 48, 0.45); }
.footer-cta-text p {
  font-family: var(--font-tech);
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.25;
  font-weight: 700;
  max-width: 720px;
}
.footer-cta-actions { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 0.8rem; }
.footer-cta-actions .btn-cta-energy { background: #ffffff; color: #931008; justify-content: center; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25); }
.btn-ghost-light {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  padding: 0.8rem 1.6rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #ffffff;
  text-decoration: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.92rem;
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.btn-ghost-light svg { width: 18px; height: 18px; }
.btn-ghost-light:hover { background: #ffffff; color: #931008; transform: translateY(-2px); }

footer.site-footer {
  position: relative;
  background: linear-gradient(180deg, var(--footer-bg-2) 0%, var(--footer-bg) 100%);
  color: var(--footer-text);
}

/* Linha superior com brilho que percorre */
.footer-stripe { display: flex; align-items: center; height: 12px; position: relative; overflow: hidden; }
.footer-stripe .stripe-dark { flex: 0 0 30%; height: 5px; background: var(--brand-graphite); }
.footer-stripe .stripe-tab { width: 42px; height: 12px; background: var(--brand-red); transform: skewX(-24deg); margin: 0 -3px; }
.footer-stripe .stripe-red { flex: 1; height: 5px; background: var(--brand-red); }
.footer-stripe::after {
  content: '';
  position: absolute;
  top: 3px; height: 7px;
  width: 180px;
  left: -200px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.85), transparent);
  filter: blur(2px);
  animation: stripeSweep 6s ease-in-out infinite;
}
@keyframes stripeSweep { 0% { left: -200px; } 60%, 100% { left: 110%; } }

.footer-main { position: relative; overflow: hidden; padding: 7.5rem 3rem 0; }

/* Luz que acompanha o mouse + malha técnica de fundo */
.footer-spotlight {
  position: absolute; inset: 0;
  background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 0%), rgba(222, 48, 48, 0.13), transparent 65%);
  pointer-events: none;
}
.footer-grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--footer-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--footer-border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%);
  opacity: 0.6;
  pointer-events: none;
}

.footer-container {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 0.85fr 1.45fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

/* Colunas em cartões de vidro */
.footer-col {
  position: relative;
  padding: 2rem 1.8rem;
  border-radius: 16px;
  background: var(--footer-card);
  border: 1px solid var(--footer-card-border);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}
.footer-col::before {
  content: '';
  position: absolute;
  top: 0; left: 1.8rem; right: 1.8rem;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand-red), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.footer-col:hover {
  border-color: rgba(222, 48, 48, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
}
.footer-col:hover::before { opacity: 1; }

/* Coluna da logo: sozinha e centralizada */
.footer-brand-col { display: flex; align-items: center; justify-content: center; }
.footer-col { text-align: left; }
.footer-social-col { justify-content: flex-start; }
.footer-brand { display: inline-block; }
.footer-brand img { height: 140px; width: auto; transition: transform 0.4s ease, filter 0.4s ease; }
.footer-brand:hover img { transform: scale(1.05); filter: drop-shadow(0 10px 25px rgba(222, 48, 48, 0.35)); }
.footer-logo-light { display: none !important; }
[data-theme="light"] .footer-logo-dark { display: none !important; }
[data-theme="light"] .footer-logo-light { display: block !important; }

.footer-col h4 {
  font-family: var(--font-tech);
  font-size: 1.05rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
  color: var(--footer-text);
  position: relative;
  padding-bottom: 0.7rem;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36px;
  height: 3px;
  border-radius: 3px;
  background: var(--brand-red);
  transition: width 0.35s ease;
}
.footer-col:hover h4::after { width: 64px; }

.footer-col ul { list-style: none; }
.footer-links li { margin-bottom: 0.65rem; }
.footer-links a {
  color: var(--footer-muted);
  text-decoration: none;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s ease, transform 0.2s ease;
}
.footer-links a::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--brand-red);
  transform: rotate(45deg) scale(0.6);
  opacity: 0.6;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.footer-links a:hover { color: var(--footer-text); transform: translateX(4px); }
.footer-links a:hover::before { transform: rotate(45deg) scale(1); opacity: 1; }

.footer-contact li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin-bottom: 1rem;
  font-size: 0.93rem;
  color: var(--footer-muted);
  line-height: 1.5;
}
.footer-contact li:last-child { margin-bottom: 0; }
.footer-contact .fc-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-red);
  background: rgba(222, 48, 48, 0.1);
  border: 1px solid rgba(222, 48, 48, 0.25);
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.footer-contact li:hover .fc-icon { background: var(--brand-red); color: #ffffff; transform: rotate(-8deg) scale(1.06); }
.footer-contact .fc-icon svg { width: 17px; height: 17px; }
.footer-contact .fc-label { display: block; color: var(--footer-text); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.6px; font-family: var(--font-mono); }
.footer-contact a { color: var(--footer-muted); text-decoration: none; }
.footer-contact a:hover { color: var(--brand-red); }

/* Coluna redes sociais: tudo centralizado */
.footer-social-col { display: flex; flex-direction: column; align-items: center; text-align: center; }
.footer-social-col h4::after { left: 50%; transform: translateX(-50%); }

.footer-socials { display: flex; justify-content: center; gap: 0.7rem; }
.footer-social {
  position: relative;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-graphite);
  color: #ffffff !important;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.footer-social::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--brand-red), #931008);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.footer-social:hover::before { transform: none; }
.footer-social:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(222, 48, 48, 0.35); }
.footer-social svg { position: relative; width: 19px; height: 19px; fill: currentColor; }

.footer-badges {
  margin-top: auto;
  padding-top: 1.8rem;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
}
.footer-skyline { display: block; width: 120px; height: auto; margin: 0; opacity: 0.55; pointer-events: none; }
[data-theme="light"] .footer-skyline { filter: invert(1); opacity: 0.6; }
.footer-seal {
  display: block;
  margin: 0;
  flex-shrink: 0;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.footer-seal:hover { transform: scale(1.08) rotate(-8deg); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35); }

.footer-pillars {
  position: relative;
  max-width: 1440px;
  margin: 3rem auto 0;
  padding: 1.4rem 0;
  border-top: 1px solid var(--footer-border);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem 0;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--footer-muted);
}
.footer-pillars span { padding: 0 1.4rem; transition: color 0.25s ease; }
.footer-pillars span:hover { color: var(--footer-text); }
.footer-pillars span + span { border-left: 2px solid var(--brand-red); }

/* Barra final no corte da assinatura: grafite | faixa branca inclinada | vermelho */
.footer-bar {
  position: relative;
  display: flex;
  height: 48px;
  background: #ffffff;
  box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.12) inset;
}
.footer-bar-dark {
  flex: 0 0 30%;
  background: linear-gradient(180deg, #505050, var(--brand-graphite) 60%, #3e3e3e);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  position: relative;
  overflow: hidden;
}
.footer-bar-red {
  position: relative;
  overflow: hidden;
  flex: 1;
  margin-left: 12px;
  background: linear-gradient(90deg, var(--brand-red), #b91c1c, var(--brand-red));
  background-size: 200% 100%;
  animation: barShift 8s ease-in-out infinite alternate;
  clip-path: polygon(12px 0, 100% 0, 100% 100%, 0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 2rem 0 3rem;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  text-align: center;
}
.footer-bar-red span { position: relative; z-index: 1; }
/* Reflexo que atravessa as duas partes */
.footer-bar-dark::after,
.footer-bar-red::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  left: -160px;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  transform: skewX(-18deg);
  animation: barSweep 7s ease-in-out infinite;
}
.footer-bar-red::after { animation-delay: 1.2s; }
@keyframes barSweep { 0% { left: -160px; } 55%, 100% { left: 110%; } }
.footer-bar:hover .footer-bar-red { filter: brightness(1.08); }
@keyframes barShift { to { background-position: 100% 0; } }

/* Botão voltar ao topo */
.back-to-top {
  position: fixed;
  right: 1.75rem;
  bottom: 5.6rem;
  z-index: 900;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border-card);
  background: var(--bg-surface);
  color: var(--accent-energy);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.25s ease, color 0.25s ease;
}
.back-to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: var(--accent-energy); color: #ffffff; }
.back-to-top svg { width: 22px; height: 22px; }

/* WhatsApp flutuante */
.whatsapp-float {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-energy), var(--accent-deep));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px var(--accent-energy-glow);
  transition: transform 0.2s ease;
}
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--accent-energy);
  animation: pulseRing 2.4s ease-out infinite;
}
@keyframes pulseRing {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; fill: currentColor; position: relative; }

/* =========================================================
   Efeitos e dinâmicas (hover) — inspirados no modelo
   ========================================================= */

/* Botão principal com brilho deslizante */
.btn-cta-energy { position: relative; overflow: hidden; }
.btn-cta-energy::before {
  content: '';
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}
.btn-cta-energy:hover::before { left: 130%; }
.btn-secondary-energy { transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease; }
.btn-secondary-energy:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); }

.link-energy { transition: color 0.2s ease, letter-spacing 0.25s ease; }
.work-card:hover .link-energy,
.feature-card:hover .link-energy,
.link-energy:hover { letter-spacing: 0.6px; }

.icon-btn { width: 40px; height: 40px; transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease; }
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn:hover { transform: translateY(-2px); }
.lang-switch a { transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease; }
.lang-switch a:hover { border-color: var(--accent-soft-border); }
.topbar-social { transition: background-color 0.2s ease, opacity 0.2s ease, transform 0.2s ease; }
.topbar-social:hover { transform: translateY(-2px); }

/* Hero: entrada suave e foto com brilho ao passar o mouse */
.hero-left > * { animation: fadeUp 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.hero-left > *:nth-child(2) { animation-delay: 0.1s; }
.hero-left > *:nth-child(3) { animation-delay: 0.2s; }
.hero-left > *:nth-child(4) { animation-delay: 0.3s; }
.hero-media { animation: fadeUp 0.9s 0.2s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}
.hero-media .zoomable { max-width: 448px; }
.hero-photo { transition: box-shadow 0.4s ease, border-color 0.4s ease, transform 0.6s ease; }
.hero-media .zoomable:hover .hero-photo { border-color: var(--accent-energy); box-shadow: 0 40px 90px var(--accent-energy-glow); }

/* Cards */
.feature-card { transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease; }
.feature-card:hover { box-shadow: 0 25px 60px var(--accent-energy-glow); }
.feature-icon-box { transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease; }
.feature-card:hover .feature-icon-box { background: var(--accent-energy); color: #ffffff; transform: scale(1.06); }

.review-card { transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease; }
.review-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px var(--accent-energy-glow); }
.review-avatar { transition: transform 0.3s ease; }
.review-card:hover .review-avatar { transform: rotate(-6deg) scale(1.05); }

.work-card { position: relative; transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease; }
.work-card:hover { box-shadow: 0 25px 55px var(--accent-energy-glow); }
.work-thumb { position: relative; }
.work-thumb img { transition: transform 0.7s ease; }
.work-card:hover .work-thumb img { transform: scale(1.08); }
.work-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 12, 0.55), transparent 55%);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.work-card:hover .work-thumb::after { opacity: 1; }
.work-card::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: var(--accent-energy);
  transition: width 0.4s ease;
}
.work-card:hover::after { width: 100%; }

.gallery-item { position: relative; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.gallery-item img { transition: transform 0.6s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item:hover { box-shadow: 0 14px 34px var(--accent-energy-glow); }

.split .zoomable img,
.about-media .zoomable img { border-radius: 16px; }
.split .zoomable:hover img,
.about-media .zoomable:hover img { box-shadow: 0 30px 70px var(--accent-energy-glow); }

.info-item { transition: transform 0.25s ease; }
.info-item:hover { transform: translateX(6px); }
.form-card, .info-card { transition: box-shadow 0.35s ease, border-color 0.35s ease; }
.form-card:hover, .info-card:hover { box-shadow: 0 25px 60px var(--accent-energy-glow); }

/* Revelar ao rolar (ativado via JS) */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) var(--reveal-delay, 0ms),
              transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) var(--reveal-delay, 0ms) !important;
}
.js .reveal.visible { opacity: 1; transform: none; }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent-energy);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1280px) {
  nav.main-nav { gap: 1.2rem; }
  nav.main-nav a { font-size: 0.92rem; }
  .brand img { height: 58px; }
}

@media (max-width: 1100px) {
  nav.main-nav { display: none; }
  .menu-btn { display: inline-flex; }
}

@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; gap: 3rem; padding-top: 3.5rem; }
  .hero-desc { margin: 0 auto 2rem; }
  .hero-actions { justify-content: center; }
  .hero-media .zoomable { margin: 0 auto; }
  .telemetry-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.5rem; }
  .about-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .about-media { position: static; }
  .split .split-media { order: -1; }
  .features-grid, .reviews-grid, .works-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-container { grid-template-columns: 1fr 1fr; }
  .footer-brand img { height: 110px; }
  .footer-cta { padding: 0 1.5rem; }
  .footer-cta-inner { grid-template-columns: 1fr; padding: 2.5rem; }
  .footer-cta-inner::before { width: 100%; top: auto; height: 38%; clip-path: polygon(0 30%, 100% 0, 100% 100%, 0 100%); }
  .footer-cta-actions { flex-direction: row; flex-wrap: wrap; }
  .footer-cta-skyline { right: 4%; }
  .policy-card { grid-template-columns: 1fr; }
  .policy-side { clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%); padding: 3rem 2.5rem 4.5rem; }
  .policy-side::after { display: none; }
  .policy-body { padding: 2rem 2rem 2.5rem; }
  .footer-bar-dark { flex-basis: 24%; }
}

@media (max-width: 640px) {
  .topbar, header.site-header, .telemetry-bar, .footer-main { padding-left: 1.2rem; padding-right: 1.2rem; }
  .footer-cta { padding: 0 1rem; margin-top: 3.5rem; }
  .footer-cta-inner { padding: 2rem 1.5rem; }
  .footer-cta-actions { flex-direction: column; }
  .footer-cta-inner::before { height: 30%; }
  .section-container, .hero-container { padding-left: 1.2rem; padding-right: 1.2rem; }
  .brand img, header.site-header.scrolled .brand img { height: 48px; }
  .lang-switch, .header-actions .admin-btn { display: none; }
  .hero-title { font-size: 2.3rem; }
  .section-title { font-size: 2rem; }
  .section { padding: 4rem 0; }
  .split h2 { font-size: 1.8rem; }
  .telemetry-grid, .features-grid, .reviews-grid, .works-grid, .footer-container, .form-row { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .form-card, .info-card { padding: 1.6rem; }
  .policy-side h2 { font-size: 1.9rem; }
  .policy-body { padding: 1.5rem 1rem 2rem; }
  .policy-item { grid-template-columns: 1fr; gap: 0.8rem; padding: 1rem; }
  .policy-item p { font-size: 1rem; }
  .footer-pillars { flex-direction: column; align-items: center; text-align: center; gap: 0.6rem; }
  .footer-pillars span + span { border-left: none; }
  .footer-pillars span::before { content: ''; }
  .footer-bar { height: 40px; }
  .footer-bar-dark { flex-basis: 16%; }
  .footer-bar-red { margin-left: 8px; padding: 0 0.8rem 0 1.2rem; font-size: 0.66rem; }
  .lb-stage { padding: 4rem 0.5rem 5rem; }
  .lb-nav { top: auto; bottom: 1.35rem; transform: none; width: 42px; height: 42px; }
  .lb-nav:hover { transform: none; }
  .lb-prev { left: 0.6rem; }
  .lb-next { right: 0.6rem; }
  .lb-toolbar { gap: 0.25rem; padding: 0.35rem; }
  .lb-counter { display: none; }
}