/* ═══════════════════════════════════════════════════════════════
   JTLab – Estilos Principais
   Paleta: dark navy + electric blue + white
   Fonte: Inter (Google Fonts)
   Trocar variáveis de cor em :root se necessário
═══════════════════════════════════════════════════════════════ */

/* ── VARIÁVEIS ─────────────────────────────────────────────── */
:root {
  /* Cores principais — ajustar conforme identidade final */
  --c-bg:           #06090f;
  --c-bg-alt:       #0b1221;
  --c-bg-card:      #0d1526;
  --c-border:       rgba(255, 255, 255, 0.07);
  --c-accent:       #0561e2;
  --c-accent-hover: #1a73f0;
  --c-accent-glow:  rgba(5, 97, 226, 0.20);
  --c-accent-light: rgba(5, 97, 226, 0.08);
  --c-text:         #dce8ff;
  --c-text-muted:   #7a90b5;
  --c-white:        #ffffff;

  /* Tipografia */
  --font:       'Inter', system-ui, -apple-system, sans-serif;
  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;
  --fw-extra:   800;

  /* Espaçamento e layout */
  --section-py:     100px;
  --section-py-sm:  60px;
  --radius:         12px;
  --radius-lg:      20px;
  --radius-pill:    100px;

  /* Sombras */
  --shadow-sm:  0 2px 12px rgba(0, 0, 0, 0.3);
  --shadow-md:  0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg:  0 20px 60px rgba(0, 0, 0, 0.5);
  --glow:       0 0 32px rgba(5, 97, 226, 0.25);

  /* Transição padrão */
  --ease: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--c-accent); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--c-accent-hover); }

/* ── UTILITÁRIOS ───────────────────────────────────────────── */
.mw-600 { max-width: 600px; }
.mw-560 { max-width: 560px; }
.text-accent { color: var(--c-accent); }
.text-muted-light { color: var(--c-text-muted); }

/* ── BOTÕES ────────────────────────────────────────────────── */
.btn-jtlab,
.btn-outline-jtlab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--ease);
  border: 2px solid transparent;
  white-space: nowrap;
  text-decoration: none;
}

.btn-jtlab {
  background: var(--c-accent);
  color: var(--c-white);
  border-color: var(--c-accent);
}
.btn-jtlab:hover,
.btn-jtlab:focus-visible {
  background: var(--c-accent-hover);
  border-color: var(--c-accent-hover);
  color: var(--c-white);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

.btn-outline-jtlab {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-outline-jtlab:hover,
.btn-outline-jtlab:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--c-white);
  color: var(--c-white);
  transform: translateY(-2px);
}

.btn-lg { padding: 15px 34px; font-size: 0.95rem; }

/* ── SEÇÕES – BASE ─────────────────────────────────────────── */
.section {
  padding: var(--section-py) 0;
}
.section-dark {
  background-color: var(--c-bg-alt);
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 14px;
  position: relative;
  padding-left: 28px;
  padding-right: 28px;
}
.section-eyebrow::before,
.section-eyebrow::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 2px;
  background: var(--c-accent);
  border-radius: 2px;
}
.section-eyebrow::before { left: 0; }
.section-eyebrow::after  { right: 0; }

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--c-white);
  margin-bottom: 20px;
}

.section-body {
  font-size: 1rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.section-header { margin-bottom: 56px; }

/* ── HEADER / NAV ──────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--ease), backdrop-filter var(--ease), box-shadow var(--ease), transform var(--ease);
}
#site-header.hidden {
  transform: translateY(-100%);
}

#site-header.scrolled {
  background: rgba(6, 9, 15, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--c-border);
}

.navbar { padding: 18px 0; transition: padding var(--ease); }
#site-header.scrolled .navbar { padding: 12px 0; }

#site-header .navbar-brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  width: clamp(120px, 10vw, 152px);
  margin-right: 18px;
  padding-top: 0;
  padding-bottom: 0;
}

#site-header .navbar-brand img,
#site-header .navbar-logo {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto !important;
  transition: opacity var(--ease);
}
#site-header .navbar-brand:hover img { opacity: 0.85; }

@media (max-width: 575.98px) {
  #site-header .navbar-brand { width: 130px; }
}

/* Nav links */
.navbar-nav .nav-link {
  color: rgba(220, 232, 255, 0.75);
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color var(--ease), background var(--ease);
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--c-white);
  background: rgba(255, 255, 255, 0.06);
}

/* Hamburger customizado */
.navbar-toggler {
  background: none;
  border: none;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.navbar-toggler:focus { box-shadow: none; outline: none; }
.toggler-icon {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── HERO ──────────────────────────────────────────────────── */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}
.hero-section:hover .hero-bg { transform: scale(1.02); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(6, 9, 15, 0.88) 0%,
    rgba(6, 9, 15, 0.70) 55%,
    rgba(5, 97, 226, 0.12) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 80px;
}

.eyebrow-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(5, 97, 226, 0.12);
  border: 1px solid rgba(5, 97, 226, 0.25);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: var(--fw-extra);
  line-height: 1.1;
  color: var(--c-white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(220, 232, 255, 0.75);
  line-height: 1.8;
  margin-bottom: 40px;
  font-weight: var(--fw-light);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Seta de scroll */
.hero-scroll-arrow {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: rgba(220, 232, 255, 0.5);
  font-size: 1.5rem;
  animation: bounce 2.5s infinite;
  transition: color var(--ease);
}
.hero-scroll-arrow:hover { color: var(--c-white); }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── STATS ─────────────────────────────────────────────────── */
.stats-section {
  background: linear-gradient(135deg, var(--c-accent) 0%, #0346b8 100%);
  padding: 0;
}

.stats-row { border-top: 1px solid rgba(255,255,255,0.1); }

.stat-item {
  padding: 40px 24px;
  position: relative;
}
.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.2);
}

.stat-number-wrap {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.stat-number {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: var(--fw-extra);
  color: var(--c-white);
  line-height: 1;
}
.stat-suffix {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: var(--fw-bold);
  color: rgba(255,255,255,0.7);
}
.stat-label {
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 6px;
  margin-bottom: 0;
}
.stat-desc {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.45;
  margin-top: 6px;
  margin-bottom: 0;
  max-width: 180px;
  margin-inline: auto;
}

/* ── SOBRE ─────────────────────────────────────────────────── */
.section-sobre { background-color: var(--c-bg); }

.sobre-media {
  position: relative;
  display: inline-block;
  width: 100%;
}

.sobre-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
}

.sobre-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--c-accent);
  color: var(--c-white);
  padding: 20px 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
  min-width: 130px;
}
.badge-year {
  display: block;
  font-size: 2rem;
  font-weight: var(--fw-extra);
  line-height: 1;
}
.badge-text {
  font-size: 0.75rem;
  font-weight: var(--fw-medium);
  opacity: 0.85;
  line-height: 1.4;
}

.sobre-deco {
  position: absolute;
  top: -12px;
  left: -12px;
  width: 80px;
  height: 80px;
  border: 2px solid var(--c-accent);
  border-radius: var(--radius);
  opacity: 0.3;
  pointer-events: none;
}

/* Missão/Visão */
.mvv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}

.mvv-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.mvv-card:hover {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 1px var(--c-accent), var(--shadow-sm);
}

.mvv-card i {
  font-size: 1.4rem;
  color: var(--c-accent);
  margin-bottom: 10px;
}
.mvv-card h3 {
  font-size: 0.85rem;
  font-weight: var(--fw-semi);
  color: var(--c-white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.mvv-card p {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* Valores */
.valores-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.valor-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  color: var(--c-text);
  background: var(--c-accent-light);
  border: 1px solid rgba(5, 97, 226, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}
.valor-tag i { color: var(--c-accent); font-size: 0.85rem; }

/* ── ESPECIALIDADES ────────────────────────────────────────── */
.section-especialidades { background-color: var(--c-bg-alt); }

.equip-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  height: 100%;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
  position: relative;
  overflow: hidden;
}
.equip-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-accent), transparent);
  opacity: 0;
  transition: opacity var(--ease);
}
.equip-card:hover {
  transform: translateY(-6px);
  border-color: rgba(5, 97, 226, 0.3);
  box-shadow: var(--glow), var(--shadow-md);
}
.equip-card:hover::before { opacity: 1; }

.equip-icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--c-accent-light);
  border: 1px solid rgba(5, 97, 226, 0.25);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background var(--ease);
}
.equip-card:hover .equip-icon-wrap { background: var(--c-accent); }

.equip-icon-wrap i { font-size: 1.4rem; color: var(--c-accent); transition: color var(--ease); }
.equip-card:hover .equip-icon-wrap i { color: var(--c-white); }

.equip-card h3 {
  font-size: 1.05rem;
  font-weight: var(--fw-semi);
  color: var(--c-white);
  margin-bottom: 10px;
}
.equip-card p {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ── SERVIÇOS ──────────────────────────────────────────────── */
.section-servicos { background-color: var(--c-bg); }

.service-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  height: 100%;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
  position: relative;
}
.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(5, 97, 226, 0.35);
  box-shadow: var(--glow), var(--shadow-md);
}

.service-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.service-num {
  font-size: 3rem;
  font-weight: var(--fw-extra);
  color: rgba(5, 97, 226, 0.12);
  line-height: 1;
  letter-spacing: -0.03em;
  user-select: none;
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--c-accent-light);
  border: 1px solid rgba(5, 97, 226, 0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--ease);
}
.service-card:hover .service-icon { background: var(--c-accent); }
.service-icon i { font-size: 1.3rem; color: var(--c-accent); transition: color var(--ease); }
.service-card:hover .service-icon i { color: var(--c-white); }

.service-card h3 {
  font-size: 1rem;
  font-weight: var(--fw-semi);
  color: var(--c-white);
  margin-bottom: 10px;
  line-height: 1.4;
}
.service-card p {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.service-list li {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  padding: 5px 0;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-list li::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--c-accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.service-list li:last-child { border-bottom: 1px solid var(--c-border); }

/* ── DIFERENCIAIS ──────────────────────────────────────────── */
.section-diferenciais { background-color: var(--c-bg-alt); }

.dif-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
}

.diferencial-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 24px 20px;
  height: 100%;
  transition: border-color var(--ease), background var(--ease);
}
.diferencial-card:hover {
  background: rgba(5, 97, 226, 0.07);
  border-color: rgba(5, 97, 226, 0.3);
}

.diferencial-card i {
  font-size: 1.6rem;
  color: var(--c-accent);
  margin-bottom: 12px;
  display: block;
}
.diferencial-card h4 {
  font-size: 0.9rem;
  font-weight: var(--fw-semi);
  color: var(--c-white);
  margin-bottom: 8px;
}
.diferencial-card p {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ── CLIENTES ──────────────────────────────────────────────── */
.section-clientes { background-color: var(--c-bg); overflow: hidden; }

.clientes-track {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.clientes-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  animation: marquee 32s linear infinite;
  width: max-content;
}
.clientes-inner:hover { animation-play-state: paused; }

.cliente-logo {
  flex-shrink: 0;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 10px 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  min-width: 180px;
  transition: border-color var(--ease), background var(--ease);
}
.cliente-logo:hover {
  border-color: rgba(5, 97, 226, 0.3);
  background: var(--c-bg-alt);
}
.cliente-logo img {
  max-height: 80px;
  max-width: 160px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) brightness(0.8);
  transition: filter var(--ease);
}
.cliente-logo:hover img { filter: none; }

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── CTA BANNER ────────────────────────────────────────────── */
.section-cta {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(5, 70, 180, 0.85) 0%,
    rgba(6, 9, 15, 0.88) 100%
  );
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: var(--fw-extra);
  color: var(--c-white);
  margin-bottom: 16px;
  line-height: 1.15;
}

.cta-subtitle {
  font-size: 1.05rem;
  color: rgba(220, 232, 255, 0.8);
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ── CONTATO ───────────────────────────────────────────────── */
.section-contato { background-color: var(--c-bg); }

.contato-info { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }

.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contato-icon {
  width: 42px;
  height: 42px;
  background: var(--c-accent-light);
  border: 1px solid rgba(5, 97, 226, 0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contato-icon i { font-size: 1rem; color: var(--c-accent); }

.contato-item strong {
  display: block;
  font-size: 0.72rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 3px;
}
.contato-item a,
.contato-item span {
  font-size: 0.9rem;
  color: var(--c-text);
  line-height: 1.5;
}
.contato-item a:hover { color: var(--c-accent); }

/* Redes sociais */
.social-links { display: flex; gap: 10px; flex-wrap: wrap; }

.social-btn {
  width: 40px;
  height: 40px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-muted);
  font-size: 1rem;
  transition: all var(--ease);
}
.social-btn:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-white);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

/* Formulário */
.contato-form-wrap {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contato-form .form-label {
  font-size: 0.82rem;
  font-weight: var(--fw-medium);
  color: var(--c-text);
  margin-bottom: 6px;
}

.contato-form .form-control,
.contato-form .form-select {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  color: var(--c-text);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 11px 16px;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.contato-form .form-control::placeholder { color: rgba(120, 145, 181, 0.55); }
.contato-form .form-control:focus,
.contato-form .form-select:focus {
  background: rgba(5, 97, 226, 0.06);
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(5, 97, 226, 0.15);
  color: var(--c-white);
  outline: none;
}
.contato-form .form-select option { background: var(--c-bg-card); color: var(--c-text); }
.contato-form .form-control.is-invalid,
.contato-form .form-select.is-invalid {
  border-color: #e25555;
}
.contato-form .invalid-feedback { font-size: 0.78rem; color: #e25555; margin-top: 5px; }

.form-feedback {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  display: none;
}
.form-feedback.success {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80;
}
.form-feedback.error {
  display: block;
  background: rgba(226, 85, 85, 0.1);
  border: 1px solid rgba(226, 85, 85, 0.3);
  color: #f87171;
}

/* ── FOOTER ────────────────────────────────────────────────── */
.site-footer {
  background-color: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  padding-top: 72px;
  padding-bottom: 0;
}

.footer-logo {
  display: block;
  width: clamp(110px, 10vw, 150px);
  max-width: 100%;
  height: auto;
  opacity: 0.9;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 320px;
}

.footer-heading {
  font-size: 0.72rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-white);
  margin-bottom: 18px;
}

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  transition: color var(--ease), padding-left var(--ease);
}
.footer-links a:hover { color: var(--c-accent); padding-left: 4px; }

.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--c-text-muted);
}
.footer-contact li i { color: var(--c-accent); font-size: 0.9rem; margin-top: 2px; flex-shrink: 0; }
.footer-contact a { color: var(--c-text-muted); }
.footer-contact a:hover { color: var(--c-accent); }

.footer-top { padding-bottom: 56px; }

.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  margin: 0;
}
.footer-bottom a { color: var(--c-text-muted); }
.footer-bottom a:hover { color: var(--c-accent); }

.by-weth-link {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 5px;
  opacity: 0.6;
  transition: opacity var(--ease);
  text-decoration: none;
}
.by-weth-link:hover { opacity: 1; }
.by-weth-text {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  white-space: nowrap;
  line-height: 1;
}
.by-weth-logo {
  height: 18px;
  width: auto;
  display: block;
}

/* ── COOKIE BANNER ─────────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  background: rgba(11, 18, 33, 0.97);
  border-top: 1px solid var(--c-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 18px 0;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.cookie-banner.visible { transform: translateY(0); }

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner-text {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
  min-width: 260px;
}
.cookie-banner-text a { color: var(--c-accent); }
.cookie-banner-text strong { color: var(--c-text); font-weight: var(--fw-semi); }
.cookie-banner-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
@media (max-width: 575.98px) {
  .cookie-banner-actions { width: 100%; }
  .cookie-banner-actions .btn-jtlab,
  .cookie-banner-actions .btn-outline-jtlab { flex: 1; justify-content: center; }
}

/* ── BACK TO TOP ───────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 44px;
  height: 44px;
  background: var(--c-accent);
  color: var(--c-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--ease), visibility var(--ease),
              transform var(--ease), background var(--ease);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--c-accent-hover);
  box-shadow: var(--glow);
}

/* ── ANIMAÇÕES DE ENTRADA ──────────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(30px); }
.fade-up.visible { animation: fadeUp 0.7s ease forwards; }

.d1 { animation-delay: 0.1s; }
.d2 { animation-delay: 0.25s; }
.d3 { animation-delay: 0.4s; }
.d4 { animation-delay: 0.55s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1 { transition-delay: 0.15s; }
.reveal.delay-2 { transition-delay: 0.3s; }
.reveal.delay-3 { transition-delay: 0.45s; }

/* ── RESPONSIVIDADE ────────────────────────────────────────── */
@media (max-width: 991.98px) {
  :root {
    --section-py: 72px;
  }

  .navbar-collapse {
    background: rgba(6, 9, 15, 0.97);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--c-border);
    padding: 16px 0 24px;
    margin-top: 8px;
    border-radius: 0 0 var(--radius) var(--radius);
  }

  .navbar-nav .nav-link { padding: 10px 20px; }

  .sobre-badge { right: 0; bottom: -16px; }
  .sobre-deco { display: none; }

  .mvv-grid { grid-template-columns: 1fr; }

  .stat-item + .stat-item::before { display: none; }
}

@media (max-width: 767.98px) {
  :root { --section-py: 56px; }

  .hero-title { letter-spacing: -0.01em; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn-jtlab,
  .hero-actions .btn-outline-jtlab { width: 100%; justify-content: center; }

  .stats-row .col-6 { border-top: 1px solid rgba(255,255,255,0.1); }

  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn-jtlab,
  .cta-actions .btn-outline-jtlab { width: 100%; max-width: 320px; justify-content: center; }

  .contato-form-wrap { padding: 24px 20px; }

  .footer-bottom { flex-direction: column; text-align: center; }

  .mvv-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 479.98px) {
  .mvv-grid { grid-template-columns: 1fr; }
}

/* ── ACESSIBILIDADE ────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .clientes-inner { animation: none; }
  .hero-bg { transform: none !important; }
}