/* ============================================================
   3D4N1 — 3D For Anyone
   CSS Principal v1.0
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Rajdhani:wght@400;500;600;700&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,400&display=swap');

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

:root {
  --bg-primary:   #0A0A0B;
  --bg-secondary: #141416;
  --bg-card:      #1C1C1F;
  --bg-card-hover:#222226;
  --accent:       #FF6B1A;
  --accent-amber: #F0A500;
  --accent-glow:  rgba(255,107,26,0.25);
  --text-primary: #F5F5F7;
  --text-secondary:#A1A1AA;
  --text-muted:   #6B6B75;
  --border:       #3F3F46;
  --border-light: #52525B;

  --font-display: 'Orbitron', monospace;
  --font-sub:     'Rajdhani', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --shadow-orange: 0 0 30px rgba(255,107,26,0.3);
  --shadow-card:   0 8px 32px rgba(0,0,0,0.5);
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

::selection { background: var(--accent); color: #fff; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── GRAIN TEXTURE OVERLAY ───────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 9999;
}

/* ── UTILITY ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-family: var(--font-sub);
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 560px;
}

.accent { color: var(--accent); }
.accent-amber { color: var(--accent-amber); }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sub);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,107,26,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,107,26,0.6);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255,107,26,0.1);
  color: var(--accent);
  border: 1px solid rgba(255,107,26,0.3);
}
.btn-ghost:hover {
  background: rgba(255,107,26,0.2);
  border-color: var(--accent);
}

/* ── ANIMATIONS ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideRight {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(255,107,26,0.3); }
  50%       { box-shadow: 0 0 40px rgba(255,107,26,0.6); }
}
@keyframes counter-tick {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scanline {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}

.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: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── HEADER ───────────────────────────────────────────────── */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
#header.scrolled {
  background: rgba(10,10,11,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo img {
  height: 54px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(255,107,26,0.35));
  transition: var(--transition);
}
.logo:hover img {
  filter: drop-shadow(0 0 14px rgba(255,107,26,0.6));
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}
.logo-tagline {
  font-family: var(--font-sub);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 3px;
}

nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
nav a {
  font-family: var(--font-sub);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
nav a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transition: var(--transition);
}
nav a:hover { color: var(--text-primary); }
nav a:hover::after { transform: scaleX(1); }

.header-cta {
  flex-shrink: 0;
}

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
  border-radius: 2px;
}
.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-drawer {
  display: none;
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 280px;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  z-index: 999;
  padding: 80px 32px 40px;
  flex-direction: column;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 998;
  backdrop-filter: blur(4px);
}
.mobile-drawer a {
  font-family: var(--font-sub);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.mobile-drawer a:hover { color: var(--accent); padding-left: 8px; }
.mobile-drawer .btn { margin-top: 24px; width: 100%; justify-content: center; }

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

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video-wrap video,
.hero-video-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,10,11,0.88) 0%,
    rgba(10,10,11,0.65) 50%,
    rgba(10,10,11,0.80) 100%
  );
}
/* Diagonal accent line */
.hero-overlay::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(
    105deg,
    transparent 55%,
    rgba(255,107,26,0.04) 55%,
    rgba(255,107,26,0.04) 57%,
    transparent 57%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 140px 0 80px;
  max-width: 760px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sub);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  animation: fadeUp 0.8s ease both;
}
.hero-tag::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.hero-title .line1 {
  display: block;
  animation: fadeUp 0.8s ease 0.2s both;
}
.hero-title .line2 {
  display: block;
  color: var(--accent);
  animation: fadeUp 0.8s ease 0.4s both;
}

.hero-subtitle {
  font-family: var(--font-sub);
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 520px;
  animation: fadeUp 0.8s ease 0.6s both;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
  animation: fadeUp 0.8s ease 0.8s both;
}

.hero-notice {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,107,26,0.08);
  border: 1px solid rgba(255,107,26,0.25);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
  animation: fadeUp 0.8s ease 1s both;
}
.hero-notice .notice-icon {
  color: var(--accent);
  flex-shrink: 0;
  font-size: 1rem;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-family: var(--font-sub);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: fadeIn 1s ease 1.5s both;
}
.scroll-indicator .arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  animation: float 2s ease-in-out infinite;
}

/* ── SOBRE ────────────────────────────────────────────────── */
#sobre {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}
#sobre::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to bottom, var(--bg-primary), transparent);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre-quote {
  font-family: var(--font-sub);
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 28px 0;
  padding-left: 24px;
  border-left: 3px solid var(--accent);
  font-style: italic;
}

.sobre-visual {
  position: relative;
}
.sobre-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.sobre-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-amber));
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.stat-item {
  text-align: center;
  padding: 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  display: block;
  margin-bottom: 6px;
}
.stat-label {
  font-family: var(--font-sub);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── SERVIÇOS ─────────────────────────────────────────────── */
#servicos {
  padding: 120px 0;
  background: var(--bg-primary);
}

.servicos-header {
  text-align: center;
  margin-bottom: 64px;
}
.servicos-header .section-subtitle {
  margin: 0 auto;
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.servico-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.servico-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--accent);
  opacity: 0;
  transition: var(--transition);
}
.servico-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card), 0 0 30px rgba(255,107,26,0.1);
}
.servico-card:hover::after { opacity: 1; }

.servico-icon {
  width: 52px;
  height: 52px;
  background: rgba(255,107,26,0.1);
  border: 1px solid rgba(255,107,26,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
  color: var(--accent);
  font-size: 1.4rem;
}
.servico-card:hover .servico-icon {
  background: rgba(255,107,26,0.2);
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(255,107,26,0.3);
}

.servico-card h3 {
  font-family: var(--font-sub);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.servico-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.servico-badge {
  display: inline-block;
  margin-top: 12px;
  padding: 3px 10px;
  background: rgba(240,165,0,0.1);
  border: 1px solid rgba(240,165,0,0.3);
  border-radius: 100px;
  font-family: var(--font-sub);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-amber);
}

/* ── COMO FUNCIONA ────────────────────────────────────────── */
#como-funciona {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
}

.como-header {
  text-align: center;
  margin-bottom: 80px;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: 60px;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.timeline-progress {
  position: absolute;
  top: 32px;
  left: 12.5%;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-amber));
  z-index: 1;
  transition: width 1.5s ease;
}
.timeline-progress.animated { width: 75%; }

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 2;
}
.step-number {
  width: 64px;
  height: 64px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 20px;
  transition: var(--transition);
  position: relative;
}
.step.active .step-number {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255,107,26,0.1);
  box-shadow: 0 0 24px rgba(255,107,26,0.3);
  animation: pulse-glow 2s ease-in-out infinite;
}
.step-icon {
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.step h3 {
  font-family: var(--font-sub);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.step p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.prazo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.prazo-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}
.prazo-card h4 {
  font-family: var(--font-sub);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.prazo-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.envio-info {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 24px;
  font-family: var(--font-sub);
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.envio-info span { color: var(--accent); }

/* ── PORTFÓLIO ────────────────────────────────────────────── */
#portfolio {
  padding: 120px 0;
  background: var(--bg-primary);
}

.portfolio-header {
  text-align: center;
  margin-bottom: 48px;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
}
.filter-btn {
  font-family: var(--font-sub);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.portfolio-item:nth-child(4n+1) { aspect-ratio: 4/3; }
.portfolio-item:nth-child(4n+2) { aspect-ratio: 3/4; }
.portfolio-item:nth-child(4n+3) { aspect-ratio: 1/1; }

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  font-family: var(--font-sub);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
.portfolio-placeholder-icon {
  font-size: 2rem;
  opacity: 0.4;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,10,11,0.95) 0%,
    rgba(10,10,11,0.4) 50%,
    transparent 100%
  );
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-item:hover { box-shadow: var(--shadow-card); }

.portfolio-overlay-cat {
  font-family: var(--font-sub);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.portfolio-overlay-title {
  font-family: var(--font-sub);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.portfolio-overlay-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sub);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(255,107,26,0.4);
  padding: 6px 14px;
  border-radius: 100px;
  transition: var(--transition);
}
.portfolio-overlay-btn:hover {
  background: var(--accent);
  color: #fff;
}

.portfolio-cta-wrap {
  text-align: center;
  margin-top: 48px;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-inner {
  max-width: 900px;
  width: 90%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
}
.lightbox-img {
  aspect-ratio: 1;
  background: var(--bg-secondary);
}
.lightbox-img img { width: 100%; height: 100%; object-fit: cover; }
.lightbox-info {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
}
.lightbox-cat {
  font-family: var(--font-sub);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.lightbox-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.lightbox-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}
.lightbox-cta { margin-top: 32px; }
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.lightbox-close:hover { color: var(--accent); border-color: var(--accent); }

/* ── DIFERENCIAIS ─────────────────────────────────────────── */
#diferenciais {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.diferencial-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.diferencial-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.diferencial-item:hover {
  border-color: rgba(255,107,26,0.4);
  background: var(--bg-card-hover);
}
.dif-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,107,26,0.1);
  border: 1px solid rgba(255,107,26,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--accent);
}
.dif-text h4 {
  font-family: var(--font-sub);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.dif-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.diferenciais-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.dif-big-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.dif-big-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255,107,26,0.06) 0%, transparent 70%);
}
.dif-big-card .big-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  display: block;
  animation: float 3s ease-in-out infinite;
}
.dif-big-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.dif-big-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── DEPOIMENTOS ──────────────────────────────────────────── */
#depoimentos {
  padding: 120px 0;
  background: var(--bg-primary);
  overflow: hidden;
}

.depo-header {
  text-align: center;
  margin-bottom: 64px;
}

.carousel-wrap {
  position: relative;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.depo-card {
  flex: 0 0 calc(33.33% - 16px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.depo-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-family: var(--font-display);
  font-size: 5rem;
  color: rgba(255,107,26,0.1);
  line-height: 1;
}
.depo-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}
.star { color: var(--accent-amber); font-size: 0.9rem; }
.depo-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.depo-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.depo-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-amber));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.depo-author-info strong {
  display: block;
  font-family: var(--font-sub);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}
.depo-author-info span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.carousel-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}
.carousel-btn {
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: var(--transition);
}
.carousel-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── CONTATO ──────────────────────────────────────────────── */
#contato {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contato-intro .section-title { margin-bottom: 32px; }

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}
.contact-link:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}
.contact-link-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.cl-wa  .contact-link-icon { background: rgba(37,211,102,0.15); color: #25D366; }
.cl-tg  .contact-link-icon { background: rgba(0,136,204,0.15);  color: #0088cc; }
.cl-em  .contact-link-icon { background: rgba(255,107,26,0.15); color: var(--accent); }
.cl-ig  .contact-link-icon { background: rgba(228,64,95,0.15);  color: #E4405F; }

.contact-link-text strong {
  display: block;
  font-family: var(--font-sub);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.contact-link-text span {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.contact-shipping {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(255,107,26,0.06);
  border: 1px solid rgba(255,107,26,0.2);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Formulário */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-amber));
}

.form-title {
  font-family: var(--font-sub);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  color: var(--text-primary);
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,107,26,0.1);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

/* ── FOOTER ───────────────────────────────────────────────── */
#footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 260px;
}

.footer-col h5 {
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.social-link {
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition);
  text-decoration: none;
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 700px;
}
.footer-note a { color: var(--accent); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .sobre-grid { gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .mobile-drawer { display: flex; }

  .hero-title { font-size: clamp(2.4rem, 8vw, 3.5rem); }

  .sobre-grid { grid-template-columns: 1fr; gap: 48px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .servicos-grid { grid-template-columns: repeat(2, 1fr); }

  .timeline {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .timeline::before, .timeline-progress { display: none; }
  .step { flex-direction: row; text-align: left; gap: 20px; align-items: flex-start; }
  .step-number { flex-shrink: 0; width: 48px; height: 48px; font-size: 1rem; }

  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-item { aspect-ratio: 1 !important; }

  .diferenciais-grid { grid-template-columns: 1fr; }
  .diferenciais-visual { display: none; }

  .depo-card { flex: 0 0 calc(85vw); }

  .contato-grid { grid-template-columns: 1fr; gap: 48px; }

  .lightbox-inner { grid-template-columns: 1fr; }
  .lightbox-img { aspect-ratio: 16/9; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-row { flex-direction: column; align-items: flex-start; }

  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { justify-content: center; }
}

@media (max-width: 480px) {
  .servicos-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .section-title { font-size: 1.6rem; }
}

/* ── WHATSAPP FLOAT ───────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 500;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  color: #fff;
  font-size: 1.6rem;
  text-decoration: none;
  transition: var(--transition);
  animation: pulse-glow 3s ease-in-out infinite;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,0.6);
}