/* ============================================================
   SINCROTEL – style.css
   Design system premium | Azul #00558c / #0076a8 / Prata #c0c0c0
   ============================================================ */

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

:root {
  --blue-1:    #00558c;
  --blue-2:    #0076a8;
  --blue-3:    #4ab3e8;
  --blue-deep: #001a2e;
  --blue-mid:  #002b47;
  --silver:    #c0c0c0;
  --silver-2:  #e8edf2;
  --white:     #ffffff;
  --text:      #e2eaf3;
  --text-muted:#8aacc8;
  --bg-dark:   #040d16;
  --bg-card:   rgba(0,85,140,0.08);
  --border:    rgba(0,118,168,0.25);
  --glow:      0 0 40px rgba(0,118,168,0.35);
  --glow-sm:   0 0 18px rgba(74,179,232,0.25);
  --radius:    12px;
  --radius-lg: 20px;
  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --trans:     0.35s cubic-bezier(0.4,0,0.2,1);
}

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

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
address { font-style: normal; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--blue-1); border-radius: 3px; }

/* ── Selection ── */
::selection { background: var(--blue-2); color: #fff; }

/* ── Utility ── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.accent { color: var(--blue-3); }

/* ── Section commons ── */
section { padding: 100px 0; position: relative; overflow: hidden; }

.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-3);
  background: rgba(74,179,232,0.1);
  border: 1px solid rgba(74,179,232,0.25);
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.01em;
}
.section-desc {
  max-width: 580px;
  margin: 18px auto 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 30px;
  border-radius: 8px;
  border: 1px solid rgba(74,179,232,0.3);
  transition: var(--trans);
  box-shadow: 0 4px 24px rgba(0,85,140,0.4);
  letter-spacing: 0.02em;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--blue-2), var(--blue-3));
  box-shadow: var(--glow), 0 4px 24px rgba(0,85,140,0.5);
  transform: translateY(-2px);
}
.btn-primary.large { font-size: 1rem; padding: 16px 36px; }
.btn-primary.full { width: 100%; justify-content: center; }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(37,211,102,0.12);
  color: #25d366;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 30px;
  border-radius: 8px;
  border: 1px solid rgba(37,211,102,0.3);
  transition: var(--trans);
}
.btn-whatsapp svg { width: 20px; flex-shrink: 0; }
.btn-whatsapp:hover {
  background: rgba(37,211,102,0.22);
  box-shadow: 0 0 24px rgba(37,211,102,0.2);
  transform: translateY(-2px);
}
.btn-whatsapp.large { font-size: 1rem; padding: 16px 36px; }

/* ── Reveal animations ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   LOADER
   ============================================================ */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner { text-align: center; }
.loader-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}
.loader-s {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 900;
  color: var(--blue-3);
  animation: loaderPulse 1.2s ease-in-out infinite alternate;
}
@keyframes loaderPulse { from { opacity: 0.3; } to { opacity: 1; } }

.loader-bar {
  width: 120px;
  height: 2px;
  background: rgba(74,179,232,0.2);
  border-radius: 2px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}
.loader-bar::after {
  content: '';
  position: absolute;
  left: -40%;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--blue-3), transparent);
  animation: loaderBar 1.2s ease infinite;
}
@keyframes loaderBar { to { left: 140%; } }

.loader-text {
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
  margin-top: 10px;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.3s ease;
}
#navbar.scrolled {
  background: rgba(4,13,22,0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0,118,168,0.2), 0 8px 32px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark { width: 38px; height: 38px; flex-shrink: 0; }
.logo-text {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  transition: var(--trans);
  letter-spacing: 0.02em;
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.06); }

.nav-cta-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  padding: 8px 18px;
  border-radius: 8px;
  border: 1px solid rgba(74,179,232,0.3);
  transition: var(--trans);
  letter-spacing: 0.02em;
}
.nav-cta-link:hover {
  background: linear-gradient(135deg, var(--blue-2), var(--blue-3));
  box-shadow: var(--glow-sm);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: var(--trans);
}


/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,118,168,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,118,168,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-glow-1 {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,118,168,0.18) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,85,140,0.15) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-3);
  background: rgba(74,179,232,0.08);
  border: 1px solid rgba(74,179,232,0.25);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-3);
  animation: badgePulse 2s ease infinite;
  flex-shrink: 0;
}
@keyframes badgePulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(74,179,232,0.6); }
  50% { box-shadow: 0 0 0 6px rgba(74,179,232,0); }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 24px;
}
.title-line { display: block; }
.title-line.accent { color: var(--blue-3); }

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-sub strong { color: var(--text); }

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 60px;
}

/* ── Stats hero — CORRIGIDO: stat-unit na mesma linha do número ── */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(0,26,46,0.5);
  backdrop-filter: blur(12px);
  overflow: hidden;
  max-width: fit-content;
}
.stat-item {
  padding: 20px 32px;
  display: flex;
  align-items: flex-start;
  gap: 2px;
  flex-wrap: wrap;
  position: relative;
}
.stat-number {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.stat-unit {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-3);
  line-height: 1;
  align-self: flex-start;
  margin-top: 2px;
}
.stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  white-space: nowrap;
  width: 100%;
}
.stat-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

/* Scroll hint */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.hero-scroll span {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue-3), transparent);
  animation: scrollLine 1.8s ease infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ============================================================
   SOBRE
   ============================================================ */
#sobre {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--blue-deep) 100%);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.sobre-lead {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
  margin-bottom: 20px;
}
.sobre-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1rem;
}

.sobre-mvv {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mvv-item {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--trans);
}
.mvv-item:hover {
  border-color: var(--blue-2);
  background: rgba(0,118,168,0.1);
}
.mvv-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mvv-icon svg { width: 20px; height: 20px; color: #fff; }
.mvv-item strong { display: block; color: var(--white); font-weight: 700; margin-bottom: 4px; }
.mvv-item p { color: var(--text-muted); font-size: 0.88rem; margin: 0; line-height: 1.5; }

/* Timeline */
.timeline { position: relative; padding-left: 32px; }
.timeline-line {
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue-3), var(--blue-1), transparent);
}
.timeline-item {
  position: relative;
  margin-bottom: 36px;
}
.timeline-dot {
  position: absolute;
  left: -27px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--blue-1);
  border: 2px solid var(--blue-3);
  transition: var(--trans);
}
.timeline-dot.active {
  background: var(--blue-3);
  box-shadow: 0 0 0 4px rgba(74,179,232,0.2);
}
.timeline-content {
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--trans);
}
.timeline-content:hover {
  border-color: var(--blue-2);
  background: rgba(0,118,168,0.1);
}
.tl-year {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue-3);
}
.timeline-content h4 { color: var(--white); font-weight: 700; margin: 4px 0 8px; font-size: 1rem; }
.timeline-content p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* ============================================================
   SERVIÇOS
   ============================================================ */
#servicos {
  background: var(--bg-dark);
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 24px;
}

.servico-card {
  position: relative;
  background: linear-gradient(145deg, rgba(0,26,46,0.8), rgba(0,13,22,0.9));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--trans);
  overflow: hidden;
  cursor: default;
}
.servico-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-2), transparent);
  opacity: 0;
  transition: var(--trans);
}
.servico-card:hover { border-color: var(--blue-2); transform: translateY(-4px); }
.servico-card:hover::before { opacity: 1; }

.card-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,118,168,0.12) 0%, transparent 70%);
  pointer-events: none;
  transition: var(--trans);
}
.servico-card:hover .card-glow {
  background: radial-gradient(circle, rgba(0,118,168,0.25) 0%, transparent 70%);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0,85,140,0.4), rgba(0,118,168,0.2));
  border: 1px solid rgba(74,179,232,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue-3);
  transition: var(--trans);
}
.servico-card:hover .card-icon {
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  border-color: var(--blue-2);
  color: #fff;
}
.card-icon svg { width: 30px; height: 30px; }

.servico-card h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}
.servico-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 18px;
}

.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}
.card-features li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}
.card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 1px;
  background: var(--blue-3);
}

.card-footer { border-top: 1px solid var(--border); padding-top: 18px; }
.card-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue-3);
  transition: var(--trans);
  letter-spacing: 0.02em;
}
.card-link:hover { color: var(--white); letter-spacing: 0.06em; }

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
#diferenciais {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--blue-deep) 100%);
}
.diferenciais-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(0,85,140,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 50%, rgba(0,118,168,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  margin-bottom: 64px;
}

.diferencial-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--trans);
}
.diferencial-item:hover {
  border-color: var(--blue-2);
  background: rgba(0,118,168,0.1);
  transform: translateY(-2px);
}

.dif-number {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--blue-3);
  line-height: 1;
  flex-shrink: 0;
  min-width: 56px;
  opacity: 0.8;
}
.dif-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(0,85,140,0.4), rgba(0,118,168,0.2));
  border: 1px solid rgba(74,179,232,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-3);
  transition: var(--trans);
}
.diferencial-item:hover .dif-icon {
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #fff;
  border-color: transparent;
}
.dif-icon svg { width: 22px; height: 22px; }
.dif-content h4 { color: var(--white); font-weight: 700; margin-bottom: 6px; font-size: 1rem; }
.dif-content p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.5; margin: 0; }

/* Parceiros */
.parceiros { text-align: center; }
.parceiros-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.parceiros-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.parceiro {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: rgba(0,118,168,0.05);
  transition: var(--trans);
}
.parceiro:hover {
  color: var(--blue-3);
  border-color: var(--blue-3);
  background: rgba(74,179,232,0.08);
}

/* ============================================================
   PROCESSO
   ============================================================ */
#processo { background: var(--bg-dark); }

.processo-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.processo-step {
  flex: 1;
  min-width: 150px;
  max-width: 180px;
  text-align: center;
  padding: 28px 16px;
  position: relative;
  transition: var(--trans);
}
.processo-step:hover { transform: translateY(-4px); }

.step-num {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--blue-3);
  margin-bottom: 14px;
  opacity: 0.7;
}
.step-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(0,85,140,0.4), rgba(0,118,168,0.2));
  border: 1px solid rgba(74,179,232,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-3);
  transition: var(--trans);
}
.processo-step:hover .step-icon {
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #fff;
  box-shadow: var(--glow-sm);
}
.step-icon svg { width: 28px; height: 28px; }
.processo-step h4 { color: var(--white); font-weight: 700; font-size: 1rem; margin-bottom: 8px; }
.processo-step p { color: var(--text-muted); font-size: 0.82rem; line-height: 1.5; }

.step-arrow {
  align-self: center;
  font-size: 1.5rem;
  color: var(--blue-2);
  padding: 0 4px;
  flex-shrink: 0;
  opacity: 0.5;
  margin-top: -20px;
}

/* ============================================================
   PROJETOS
   ============================================================ */
#projetos {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--blue-deep) 100%);
}

.projetos-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.filter-btn {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: transparent;
  transition: var(--trans);
}
.filter-btn:hover, .filter-btn.active {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  border-color: transparent;
  box-shadow: 0 0 16px rgba(0,85,140,0.4);
}

.projetos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.projeto-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--trans);
}
.projeto-card:hover { border-color: var(--blue-2); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.4); }
.projeto-card.hidden { display: none; }

.projeto-img {
  height: 200px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.projeto-overlay {
  opacity: 0.3;
  transition: var(--trans);
}
.projeto-card:hover .projeto-overlay { opacity: 0.6; }

.projeto-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0,85,140,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(74,179,232,0.3);
  padding: 4px 12px;
  border-radius: 100px;
}

.projeto-info { padding: 24px; }
.projeto-info h4 { color: var(--white); font-weight: 700; font-size: 1.05rem; margin-bottom: 8px; }
.projeto-info p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.5; margin-bottom: 12px; }
.projeto-local {
  font-size: 0.78rem;
  color: var(--blue-3);
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ============================================================
   ESTATÍSTICAS
   ============================================================ */
#stats {
  padding: 80px 0;
  background: var(--bg-dark);
  position: relative;
}
.stats-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0%, rgba(0,85,140,0.08) 50%, transparent 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  position: relative;
}
.stats-card {
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: 36px 24px;
  position: relative;
  border-right: 1px solid var(--border);
  transition: var(--trans);
}
.stats-card:last-child { border-right: none; }
.stats-card:hover { background: rgba(0,118,168,0.06); }
.stats-num {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.stats-unit {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--blue-3);
  margin-left: 2px;
}
.stats-lbl {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
#depoimentos {
  background: linear-gradient(180deg, var(--blue-deep) 0%, var(--bg-dark) 100%);
}
.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.depo-card {
  background: linear-gradient(145deg, rgba(0,26,46,0.8), rgba(0,13,22,0.9));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--trans);
  position: relative;
}
.depo-card:hover { border-color: var(--blue-2); transform: translateY(-3px); }
.depo-card::before {
  content: '"';
  position: absolute;
  top: 12px;
  right: 20px;
  font-size: 5rem;
  line-height: 1;
  color: rgba(74,179,232,0.1);
  font-family: Georgia, serif;
}

.depo-stars {
  color: #f5b942;
  font-size: 0.85rem;
  letter-spacing: 3px;
  margin-bottom: 14px;
}
.depo-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 20px;
  font-style: italic;
}
.depo-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.depo-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}
.depo-author strong { display: block; color: var(--white); font-size: 0.9rem; margin-bottom: 2px; }
.depo-author span { color: var(--text-muted); font-size: 0.78rem; }

/* ============================================================
   FAQ
   ============================================================ */
#faq { background: var(--bg-dark); }

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.faq-item.open { border-color: var(--blue-2); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  background: transparent;
  transition: var(--trans);
}
.faq-q:hover { color: var(--blue-3); }
.faq-arrow {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--blue-3);
  transition: transform 0.3s ease;
}
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-a p {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
#cta-final {
  padding: 120px 0;
  text-align: center;
  position: relative;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 70% at 50% 50%, rgba(0,85,140,0.2) 0%, transparent 70%),
    linear-gradient(180deg, var(--blue-deep) 0%, var(--bg-dark) 100%);
}
.cta-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,118,168,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,118,168,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
}
.cta-content { position: relative; z-index: 1; }
.cta-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin: 16px 0 20px;
  letter-spacing: -0.01em;
}
.cta-content p { color: var(--text-muted); max-width: 520px; margin: 0 auto 40px; font-size: 1.05rem; }
.cta-buttons { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* ============================================================
   CONTATO
   ============================================================ */
#contato { background: var(--blue-deep); }

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.contato-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.info-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.info-icon svg { width: 20px; height: 20px; }
.info-item strong { display: block; color: var(--white); font-weight: 700; margin-bottom: 4px; }
.info-item p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; margin: 0; }

/* Form */
.contato-form {
  background: rgba(0,13,22,0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(12px);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(0,26,46,0.6);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  transition: var(--trans);
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(138,172,200,0.4); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-2);
  box-shadow: 0 0 0 3px rgba(0,118,168,0.15);
  background: rgba(0,26,46,0.9);
}
.form-group select { cursor: pointer; }
.form-group select option { background: var(--blue-deep); }
.form-group textarea { resize: vertical; min-height: 110px; }

.form-note {
  text-align: center;
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.form-note a { color: var(--blue-3); font-weight: 600; }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
}
.footer-top { padding: 72px 0 48px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-logo span {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--white);
}
.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-slogan {
  font-size: 0.88rem;
  color: var(--blue-3);
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--trans);
}
.footer-social a svg { width: 18px; height: 18px; }
.footer-social a:hover {
  color: var(--white);
  border-color: var(--blue-2);
  background: rgba(0,118,168,0.15);
}

.footer-links h5 {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links li a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--trans);
}
.footer-links li a:hover { color: var(--blue-3); padding-left: 4px; }

.footer-contato h5 {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-contato p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 10px;
}
.footer-contato a { color: var(--text-muted); transition: color 0.2s; }
.footer-contato a:hover { color: var(--blue-3); }
.footer-cta {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue-3) !important;
  border-bottom: 1px solid rgba(74,179,232,0.3);
  padding-bottom: 2px;
  transition: var(--trans);
}
.footer-cta:hover { color: var(--white) !important; border-color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  align-items: center;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(138,172,200,0.5);
}
.footer-credits { font-size: 0.78rem !important; }

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 12px 20px;
  border-radius: 50px;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  transition: var(--trans);
  overflow: hidden;
}
.whatsapp-float svg { width: 22px; height: 22px; flex-shrink: 0; }
.whatsapp-float span { white-space: nowrap; }
.whatsapp-float:hover {
  background: #1fba57;
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
  transform: translateY(-2px);
}

/* Back to top */
.back-top {
  position: fixed;
  bottom: 90px;
  right: 28px;
  z-index: 900;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: rgba(0,26,46,0.8);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  backdrop-filter: blur(12px);
  transition: var(--trans);
  opacity: 0;
  pointer-events: none;
}
.back-top.visible { opacity: 1; pointer-events: all; }
.back-top:hover { color: var(--blue-3); border-color: var(--blue-2); }
.back-top svg { width: 20px; height: 20px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .sobre-grid { grid-template-columns: 1fr; gap: 48px; }
  .contato-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  section { padding: 72px 0; }
  .nav-links { display: none; flex-direction: column; position: fixed; top: 0; left: 0; right: 0; bottom: 0; height: 100vh; background: rgba(4,13,22,0.99); backdrop-filter: blur(12px); padding: 80px 24px 28px; gap: 4px; z-index: 998; overflow-y: auto; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero-stats { flex-wrap: wrap; max-width: 100%; }
  .stat-divider { display: none; }
  .stat-item { padding: 16px 20px; border: 1px solid var(--border); border-radius: 8px; min-width: 120px; }
  .hero-stats { gap: 12px; }
  .processo-steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .contato-form { padding: 24px; }
  .stats-grid { flex-direction: column; align-items: center; }
  .stats-card { border-right: none; border-bottom: 1px solid var(--border); width: 100%; }
  .stats-card:last-child { border-bottom: none; }

  /* ── WhatsApp float corrigido no mobile ── */
  .whatsapp-float span:not(.wa-badge) { display: none; }
  .whatsapp-float { padding: 14px; border-radius: 50%; width: 54px; height: 54px; justify-content: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.6rem; }
  .hero-ctas { flex-direction: column; }
  .btn-primary, .btn-whatsapp { width: 100%; justify-content: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .projetos-grid { grid-template-columns: 1fr; }
  .depoimentos-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   MELHORIA 2 – Timeline animada com scaleY
   ============================================================ */
.timeline-line {
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.timeline-line.animated {
  transform: scaleY(1);
}

.timeline-dot {
  opacity: 0;
  transform: scale(0);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.timeline-dot.dot-visible {
  opacity: 1;
  transform: scale(1);
}

/* ============================================================
   MELHORIA 4 – Parceiros marquee infinita
   ============================================================ */
.parceiros-marquee-section {
  padding: 0 !important;
  overflow: hidden !important;
  background: #0d1117;
  border-top: 1px solid rgba(0,118,168,0.15);
  border-bottom: 1px solid rgba(0,118,168,0.15);
}

.marquee-track {
  height: 60px;
  display: flex;
  align-items: center;
  overflow: hidden;
  width: 100%;
}

.marquee-inner {
  display: flex;
  align-items: center;
  white-space: nowrap;
  animation: marquee 22s linear infinite;
  will-change: transform;
}

.marquee-item {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(74, 179, 232, 0.6);
  padding: 0 8px;
  transition: color 0.3s;
}
.marquee-item:hover { color: rgba(74, 179, 232, 1); }

.marquee-dot {
  font-family: 'Barlow Condensed', sans-serif;
  color: rgba(0, 118, 168, 0.3);
  font-size: 1.2rem;
  padding: 0 12px;
  flex-shrink: 0;
}

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

/* ============================================================
   MELHORIA 6 – Badge pulsante WhatsApp flutuante
   ============================================================ */
.wa-badge {
  display: none;
}

@media (max-width: 768px) {
  .wa-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    background: #e53935;
    color: #fff;
    font-size: 0.62rem;
    font-weight: 700;
    border-radius: 50%;
    animation: wa-pulse 1.8s ease-out infinite;
    z-index: 1;
  }
}

@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.7); }
  70%  { box-shadow: 0 0 0 8px rgba(229, 57, 53, 0); }
  100% { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0); }
}

/* ============================================================
   MELHORIA 7 – Responsividade mobile revisada
   ============================================================ */
@media (max-width: 768px) {
  /* Hero stats: 2 colunas × 2 linhas */
  .hero-stats {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;
    max-width: 100%;
  }
  .stat-divider { display: none !important; }
  .stat-item {
    width: 100% !important;
    min-width: unset !important;
    padding: 16px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: center;
    gap: 2px;
  }

  /* Cards de serviço: 100% largura sem overflow */
  .servicos-grid {
    grid-template-columns: 1fr !important;
  }
  .servico-card {
    width: 100%;
    max-width: 100%;
  }

  /* Filtro de projetos: scroll horizontal sem quebrar */
  .projetos-filter {
    flex-wrap: nowrap !important;
    overflow-x: auto;
    justify-content: flex-start;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    scrollbar-width: none;
  }
  .projetos-filter::-webkit-scrollbar { display: none; }
  .filter-btn { flex-shrink: 0; }

  /* Formulário: campos empilhados verticalmente */
  .form-row {
    grid-template-columns: 1fr !important;
  }
}

/* ============================================================
   MELHORIA 5 – SVG path draw animação nos card-icon
   ============================================================ */
.card-icon svg path,
.card-icon svg line,
.card-icon svg rect,
.card-icon svg circle,
.card-icon svg polyline,
.card-icon svg ellipse {
  /* stroke-dasharray e stroke-dashoffset serão definidos via JS */
}

/* ============================================================
   prefers-reduced-motion – desativar animações novas
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .marquee-inner { animation: none; }
  .timeline-line { transform: scaleY(1); transition: none; }
  .timeline-dot { opacity: 1; transform: scale(1); transition: none; }
  .wa-badge { animation: none; }
  .servico-card { transition: none; }
}


/* ============================================================
   ANIMAÇÕES DESKTOP ENRIQUECIDAS
   ============================================================ */
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes glowPulse { 0%,100% { box-shadow: 0 0 20px rgba(74,179,232,0.2); } 50% { box-shadow: 0 0 40px rgba(74,179,232,0.5); } }
@media (prefers-reduced-motion: no-preference) {
  .hero-badge { animation: floatY 4s ease-in-out infinite; }
  .diferencial-item:hover .dif-icon { animation: glowPulse 1.5s ease-in-out infinite; }
  .servico-card.visible { animation: cardEntrance 0.6s ease both; }
}
@keyframes cardEntrance { from { opacity:0; transform: translateY(30px) scale(0.96); } to { opacity:1; transform: none; } }

/* ============================================================
   SKELETON LOADER DE PROJETOS
   ============================================================ */
.projeto-skeleton {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  min-height: 340px;
  position: relative;
}
.projeto-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%, rgba(74,179,232,0.08) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: skeleton-sweep 1.6s ease-in-out infinite;
}
@keyframes skeleton-sweep {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

/* ── Projetos carregados via CMS ── */
.projeto-img-cms {
  position: relative;
  overflow: hidden;
  height: 220px;
  background: linear-gradient(135deg, #001a2e 0%, #00558c 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.projeto-foto {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.projeto-card:hover .projeto-foto { transform: scale(1.06); }

.projeto-overlay-fallback {
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #001a2e 0%, #00558c 100%);
}

/* ── Miniaturas de foto (galeria) ── */
.projeto-thumbs {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}
.projeto-thumb {
  width: 42px;
  height: 30px;
  border-radius: 4px;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
  background: none;
  padding: 0;
  flex-shrink: 0;
}
.projeto-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.projeto-thumb.active { border-color: var(--blue-3); transform: scale(1.08); }
.projeto-thumb:hover  { border-color: rgba(255,255,255,0.7); }

/* ── Mensagem de portfólio vazio ── */
.projetos-empty {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  padding: 40px 20px;
  grid-column: 1 / -1;
}

/* ── Logo PNG ── */
.logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
}
.logo-svg-fallback { display: flex; align-items: center; }

/* ── Responsividade das imagens de projeto ── */
@media (max-width: 768px) {
  .projeto-img-cms { height: 180px; }
  .projeto-thumb   { width: 36px; height: 26px; }
}
@media (max-width: 480px) {
  .projeto-img-cms { height: 160px; }
  .projeto-thumbs  { gap: 4px; }
  .projeto-thumb   { width: 32px; height: 22px; }
}



/* ============================================================
   CARROSSEL DE FOTOS DA EMPRESA
   ============================================================ */
.empresa-carrossel-wrap {
  position: relative;
  width: 100%;
  margin: 0 0 72px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.empresa-carrossel {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--glow);
  background: var(--blue-deep);
  height: 380px;
}
@media (max-width: 768px) { .empresa-carrossel { height: 220px; } }

.carrossel-track {
  display: flex;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}
.carrossel-slide {
  min-width: 100%;
  height: 100%;
  flex-shrink: 0;
}
.carrossel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}
.carrossel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,13,22,0.7);
  border: 1px solid rgba(74,179,232,0.35);
  color: var(--blue-3);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--trans);
  backdrop-filter: blur(8px);
}
.carrossel-btn:hover {
  background: rgba(0,85,140,0.85);
  box-shadow: var(--glow-sm);
  transform: translateY(-50%) scale(1.08);
}
.carrossel-prev { left: 14px; }
.carrossel-next { right: 14px; }
.carrossel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.carrossel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
  padding: 0;
}
.carrossel-dot.active {
  background: var(--blue-3);
  transform: scale(1.3);
}
.carrossel-single .carrossel-btn,
.carrossel-single .carrossel-dots { display: none; }

/* ============================================================
   TECH NETWORK — Animações profissionais adicionais
   ============================================================ */
.tech-particle-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
@keyframes scanLine {
  0%   { transform: translateY(-100%); opacity: 0; }
  10%  { opacity: 0.4; }
  90%  { opacity: 0.4; }
  100% { transform: translateY(10000%); opacity: 0; }
}
.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(74,179,232,0.5), transparent);
  animation: scanLine 8s linear infinite;
  pointer-events: none;
  z-index: 1;
}
@keyframes titleGlow {
  0%,100% { text-shadow: 0 0 20px rgba(74,179,232,0); }
  50%      { text-shadow: 0 0 40px rgba(74,179,232,0.35); }
}
.section-title .accent {
  animation: titleGlow 4s ease-in-out infinite;
}
@keyframes borderRotate {
  to { --border-angle: 360deg; }
}
@property --border-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}
.diferencial-item {
  --border-angle: 0deg;
  animation: borderRotate 6s linear infinite paused;
}
.diferencial-item:hover {
  animation-play-state: running;
  border-image: conic-gradient(from var(--border-angle), transparent 70%, rgba(74,179,232,0.8) 80%, transparent 90%) 1;
}
@keyframes shimmerNum {
  0%,100% { filter: brightness(1); }
  50%      { filter: brightness(1.4) drop-shadow(0 0 8px rgba(74,179,232,0.8)); }
}
.stat-number {
  animation: shimmerNum 3s ease-in-out infinite;
}
@keyframes dataStream {
  0%   { stroke-dashoffset: 100; opacity: 0.3; }
  50%  { opacity: 1; }
  100% { stroke-dashoffset: -100; opacity: 0.3; }
}
.mvv-icon svg {
  filter: drop-shadow(0 0 6px rgba(74,179,232,0.4));
  transition: filter 0.3s;
}
.mvv-icon:hover svg {
  filter: drop-shadow(0 0 14px rgba(74,179,232,0.9));
}
@keyframes dotPop {
  0%   { transform: scale(0) rotate(-180deg); opacity: 0; }
  70%  { transform: scale(1.3) rotate(10deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}
.timeline-dot.dot-visible {
  animation: dotPop 0.5s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
.servico-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius) + 1px);
  background: linear-gradient(135deg, rgba(74,179,232,0), rgba(74,179,232,0.4), rgba(0,118,168,0), rgba(74,179,232,0));
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 0;
}
.servico-card:hover::before { opacity: 1; }
@keyframes navPing {
  0%,100% { box-shadow: 0 0 0 0 rgba(74,179,232,0.6); }
  50%      { box-shadow: 0 0 0 5px rgba(74,179,232,0); }
}
.badge-dot { animation: navPing 2s ease infinite; }
#heroCanvas { animation: fadeIn 1.5s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
#diferenciais .diferenciais-bg {
  background-image:
    linear-gradient(rgba(0,118,168,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,118,168,0.06) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridDrift 20s linear infinite;
}
@keyframes gridDrift {
  0%   { background-position: 0 0; }
  100% { background-position: 50px 50px; }
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.footer-social a {
  transition: var(--trans), filter 0.3s;
}
.footer-social a:hover {
  filter: drop-shadow(0 0 8px rgba(74,179,232,0.8));
  transform: translateY(-3px);
}