/* ============================================================
   AllSetupsBuilder — Main Stylesheet
   Dark blue tech theme with neon accents
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --bg-primary: #050d1a;
  --bg-secondary: #0a1628;
  --bg-card: #0f1f3d;
  --bg-card-hover: #152748;

  --blue-primary: #2563eb;
  --blue-light: #3b82f6;
  --blue-neon: #00d4ff;
  --blue-glow: rgba(37, 99, 235, 0.4);
  --blue-neon-glow: rgba(0, 212, 255, 0.3);

  --orange-primary: #f97316;
  --orange-dark: #ea580c;
  --orange-glow: rgba(249, 115, 22, 0.45);

  --text-primary: #f0f6ff;
  --text-secondary: #8fafc8;
  --text-muted: #4d6a8a;

  --border: rgba(37, 99, 235, 0.2);
  --border-bright: rgba(0, 212, 255, 0.4);

  --gradient-primary: linear-gradient(135deg, #2563eb, #00d4ff);
  --gradient-text: linear-gradient(135deg, #60a5fa, #00d4ff);

  --font-heading: 'Orbitron', monospace;
  --font-body: 'Inter', sans-serif;

  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-blue: 0 4px 32px rgba(37, 99, 235, 0.3);

  --transition: 0.3s ease;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

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

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

/* ---- Utility ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding: 96px 0;
}

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

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-neon);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  border: none;
  white-space: nowrap;
}

.btn-large {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--orange-primary), var(--orange-dark));
  color: #fff;
  box-shadow: 0 4px 20px var(--orange-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(249, 115, 22, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-bright);
}

.btn-outline:hover {
  background: rgba(0, 212, 255, 0.08);
  border-color: var(--blue-neon);
  color: var(--blue-neon);
  transform: translateY(-2px);
}

/* ============================== NAVBAR ============================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(5, 13, 26, 0.95);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border), var(--shadow);
}

.nav-container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  align-items: center;
  height: var(--nav-height);
  max-width: 100%;
  padding: 0 40px;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  flex-shrink: 0;
}

.logo-icon {
  color: var(--blue-neon);
  font-size: 1.4rem;
  filter: drop-shadow(0 0 8px var(--blue-neon));
}

.logo-accent { color: var(--blue-neon); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: center;
  grid-column: 2 / 4;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
  white-space: nowrap;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--blue-neon);
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { justify-self: end; }
.hamburger { justify-self: end; display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================== HERO ============================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

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

.circuit-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: grid-pan 20s linear infinite;
}

@keyframes grid-pan {
  0% { background-position: 0 0; }
  100% { background-position: 40px 40px; }
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.25;
  animation: orb-pulse 6s ease-in-out infinite alternate;
}

.glow-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #2563eb, transparent);
  top: -200px;
  left: -100px;
}

.glow-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #00d4ff, transparent);
  bottom: -100px;
  right: -50px;
  animation-delay: -3s;
}

@keyframes orb-pulse {
  0% { opacity: 0.15; transform: scale(1); }
  100% { opacity: 0.3; transform: scale(1.1); }
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  min-height: calc(100vh - var(--nav-height));
  padding-top: 48px;
  padding-bottom: 80px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue-neon);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 100px;
  padding: 8px 16px;
  width: fit-content;
  animation: fade-in-up 0.6s ease both;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  animation: fade-in-up 0.6s 0.1s ease both;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
  animation: fade-in-up 0.6s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-in-up 0.6s 0.3s ease both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 8px;
  animation: fade-in-up 0.6s 0.4s ease both;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-neon);
  filter: drop-shadow(0 0 8px var(--blue-neon));
}

.stat-plus { font-size: 1rem; }

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* PC Card Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fade-in-right 0.8s 0.3s ease both;
}

.hero-photo-wrap {
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-bright);
  box-shadow: 0 0 48px rgba(0, 212, 255, 0.15), var(--shadow-blue);
}

.hero-photo-wrap img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.pc-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.pc-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.pc-card-inner { display: flex; flex-direction: column; gap: 24px; }

.pc-screen {
  background: #020813;
  border-radius: 8px;
  border: 1px solid rgba(37, 99, 235, 0.3);
  padding: 20px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.pc-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    transparent,
    transparent 2px,
    rgba(37, 99, 235, 0.02) 2px,
    rgba(37, 99, 235, 0.02) 4px
  );
  pointer-events: none;
}

.pc-screen-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  justify-content: center;
}

.bar {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue-primary), transparent);
  animation: bar-load 2s ease-in-out infinite;
}
.bar-1 { width: 80%; animation-delay: 0s; }
.bar-2 { width: 60%; animation-delay: 0.3s; }
.bar-3 { width: 70%; animation-delay: 0.6s; }

@keyframes bar-load {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.pc-boot-text {
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  color: var(--blue-neon);
  margin-top: 12px;
  filter: drop-shadow(0 0 4px var(--blue-neon));
  min-height: 1.2em;
}

.cursor {
  animation: blink 1s step-end infinite;
  color: var(--blue-neon);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.pc-components {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.component {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  cursor: default;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  animation: component-fade 0.5s calc(var(--delay) + 0.8s) ease both;
}

.component i {
  font-size: 1.2rem;
  color: var(--blue-primary);
  transition: color var(--transition), filter var(--transition);
}

.component:hover {
  border-color: var(--blue-neon);
  background: var(--bg-card);
  color: var(--text-primary);
}

.component:hover i {
  color: var(--blue-neon);
  filter: drop-shadow(0 0 6px var(--blue-neon));
}

@keyframes component-fade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: 1.2rem;
  animation: bounce 2s ease infinite;
  z-index: 1;
}

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

/* ============================== SERVICES ============================== */
.services {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-primary), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: var(--blue-neon);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0, 212, 255, 0.15);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--blue-neon);
  margin-bottom: 20px;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--blue-neon);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================== HOW IT WORKS ============================== */
.how-it-works { background: var(--bg-primary); }

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

.step {
  flex: 1;
  max-width: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 40px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.step:hover {
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-blue);
  transform: translateY(-4px);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(37, 99, 235, 0.12);
  line-height: 1;
  position: absolute;
  top: 16px;
  right: 20px;
}

.step-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  box-shadow: 0 8px 24px var(--blue-glow);
  flex-shrink: 0;
}

.step h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.step p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
  font-size: 1.5rem;
  padding: 0 16px;
  flex-shrink: 0;
  margin-top: 0;
  opacity: 0.6;
}

/* ============================== DIFFERENTIALS ============================== */
.differentials {
  background: var(--bg-secondary);
  position: relative;
}

.differentials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-primary), transparent);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.diff-card {
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.diff-card:hover {
  border-color: var(--blue-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-blue);
}

.diff-icon {
  font-size: 1.8rem;
  color: var(--blue-neon);
  filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.4));
}

.diff-card h3 {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
}

.diff-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================== COVERAGE ============================== */
.coverage { background: var(--bg-primary); }

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.coverage-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.coverage-card.primary {
  border-color: var(--blue-primary);
  background: linear-gradient(135deg, var(--bg-card), rgba(37, 99, 235, 0.06));
  box-shadow: var(--shadow-blue);
}

.coverage-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-neon);
  box-shadow: 0 8px 40px rgba(0, 212, 255, 0.15);
}

.coverage-icon {
  font-size: 2rem;
  color: var(--blue-neon);
  filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.4));
}

.coverage-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
}

.coverage-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.coverage-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-neon);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 100px;
  padding: 5px 14px;
  width: fit-content;
}

.coverage-badge.secondary {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
}

/* ============================== CTA SECTION ============================== */
.cta-section {
  background: var(--bg-secondary);
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-neon), transparent);
}

.cta-box {
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: none;
}

.cta-glow {
  display: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.2;
}

.cta-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}

.social-links {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

.social-links a {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-secondary);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), color var(--transition), background var(--transition);
}

.social-links a:hover {
  border-color: var(--blue-neon);
  color: var(--blue-neon);
  background: rgba(0, 212, 255, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.2);
}

/* ============================== FOOTER ============================== */
.footer {
  background: #020813;
  border-top: 1px solid var(--border);
  padding-top: 64px;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 260px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: border-color var(--transition), color var(--transition);
}

.footer-socials a:hover {
  border-color: var(--blue-neon);
  color: var(--blue-neon);
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links li,
.footer-links li a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links li a:hover { color: var(--blue-neon); }
.footer-links li i { color: var(--blue-primary); font-size: 0.8rem; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================== WHATSAPP FLOAT ============================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: transform var(--transition);
  animation: float-pulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.7);
}

@keyframes float-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 4px 40px rgba(37, 211, 102, 0.8); }
}

/* ============================== ANIMATIONS ============================== */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in-right {
  from { opacity: 0; transform: translateX(32px); }
  to { opacity: 1; transform: translateX(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================== RESPONSIVE ============================== */
@media (max-width: 1024px) {
  .services-grid,
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  /* Navbar */
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(5, 13, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 32px 24px;
    gap: 24px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform var(--transition);
    z-index: 999;
  }

  .nav-links.open { transform: translateY(0); }
  .nav-links a { font-size: 1.1rem; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 32px;
    text-align: center;
    min-height: auto;
    padding-bottom: 60px;
  }

  .hero-content { align-items: center; }
  .hero-subtitle { text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-photo-wrap { max-width: 340px; }

  /* Steps */
  .steps {
    flex-direction: column;
    align-items: center;
  }

  .step-arrow {
    transform: rotate(90deg);
    margin: 0;
    padding: 8px;
  }

  .step { max-width: 100%; width: 100%; }

  /* Grids */
  .services-grid,
  .diff-grid,
  .coverage-grid { grid-template-columns: 1fr; }

  /* CTA */
  .cta-box { padding: 48px 24px; }

  /* Footer */
  .footer-container { grid-template-columns: 1fr; gap: 32px; }

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

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.8rem; }
  .btn-large { padding: 14px 24px; font-size: 0.9rem; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 40px; height: 1px; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { justify-content: center; }
}

/* ============================== BTN NEON (Calculator trigger) ============================== */
.btn-neon {
  background: transparent;
  color: var(--blue-neon);
  border: 1px solid var(--blue-neon);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.2), inset 0 0 12px rgba(0, 212, 255, 0.05);
}

.btn-neon:hover {
  background: rgba(0, 212, 255, 0.1);
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.4), inset 0 0 20px rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
  color: #fff;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ============================== MODAL ============================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(2, 8, 19, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.15), var(--shadow);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s ease;
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

/* custom scrollbar for modal */
.modal::-webkit-scrollbar { width: 4px; }
.modal::-webkit-scrollbar-track { background: transparent; }
.modal::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  z-index: 1;
}

.modal-close:hover {
  background: rgba(255, 80, 80, 0.15);
  border-color: rgba(255, 80, 80, 0.4);
  color: #ff6b6b;
}

.modal-header {
  padding: 28px 32px 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.modal-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--blue-neon);
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.4));
}

.modal-header h2 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-header p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.modal-body {
  padding: 20px 28px 28px;
}

/* ============================== CALCULATOR FORM ============================== */
.calc-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.label-tip {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.tooltip-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
  vertical-align: middle;
}

.tooltip-icon {
  color: var(--blue-neon);
  font-size: 0.82rem;
  cursor: pointer;
  filter: drop-shadow(0 0 4px var(--blue-neon-glow));
  transition: filter var(--transition), transform var(--transition);
}

.tooltip-wrap:hover .tooltip-icon,
.tooltip-wrap:focus-within .tooltip-icon {
  filter: drop-shadow(0 0 8px var(--blue-neon));
  transform: scale(1.15);
}

.tooltip-box {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.55;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.15), var(--shadow);
  z-index: 100;
  pointer-events: none;
  white-space: normal;
}

.tooltip-box strong {
  color: var(--blue-neon);
  font-weight: 600;
}

.tooltip-box::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--border-bright);
}

.tooltip-wrap:hover .tooltip-box,
.tooltip-wrap:focus-within .tooltip-box {
  display: block;
}

.form-group small {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.input-wrapper {
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.input-wrapper:focus-within {
  border-color: var(--blue-neon);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12);
}

.input-prefix,
.input-icon {
  padding: 0 14px;
  font-size: 0.9rem;
  color: var(--text-muted);
  flex-shrink: 0;
  user-select: none;
}

.input-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 13px 14px 13px 0;
}

.input-wrapper input::placeholder { color: var(--text-muted); }

/* Toggles */
.toggles-group {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: var(--bg-secondary);
  transition: background var(--transition);
}

.toggle-row:hover { background: var(--bg-card-hover); }

.toggle-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.toggle-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--blue-primary);
  flex-shrink: 0;
}

.toggle-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.toggle-info small {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
}

.toggle-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  display: block;
  width: 44px;
  height: 24px;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
  transition: background var(--transition), border-color var(--transition);
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform var(--transition), background var(--transition);
}

.toggle-switch input:checked + .toggle-track {
  background: rgba(0, 212, 255, 0.2);
  border-color: var(--blue-neon);
}

.toggle-switch input:checked + .toggle-track .toggle-thumb {
  transform: translateX(20px);
  background: var(--blue-neon);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
}

/* ============================== LOADING ============================== */
.calc-loading {
  text-align: center;
  padding: 40px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.calc-loading p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--blue-neon);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================== RESULT ============================== */
.calc-result {
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: fade-in-up 0.4s ease both;
}

.result-header {
  text-align: center;
  padding: 24px;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius);
}

.result-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-family: var(--font-heading);
  margin-bottom: 8px;
}

.result-value {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.result-min-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.result-breakdown {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.breakdown-title {
  font-size: 0.75rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.breakdown-row span:first-child { color: var(--text-secondary); }
.breakdown-row span:last-child { color: var(--text-primary); font-weight: 600; }

.breakdown-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

.result-disclaimer {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
}

.result-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.result-cta .btn { justify-content: center; }

.btn-recalc {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.85rem;
  padding: 10px;
  border-radius: var(--radius);
  cursor: pointer;
  width: 100%;
  transition: border-color var(--transition), color var(--transition);
}

.btn-recalc:hover {
  border-color: var(--blue-primary);
  color: var(--text-primary);
}

/* ============================== ERROR ============================== */
.calc-error {
  text-align: center;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  animation: fade-in-up 0.4s ease both;
}

.error-icon {
  font-size: 3rem;
  color: #ff6b6b;
  filter: drop-shadow(0 0 12px rgba(255, 107, 107, 0.4));
}

.calc-error h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--text-primary);
}

.calc-error p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 320px;
}

/* ============================== LEAD SECTION ============================== */
.lead-section {
  margin-bottom: 20px;
  padding: 20px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(0, 212, 255, 0.04));
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: var(--radius);
}

.lead-intro {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue-neon);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
}

.lead-intro i { font-size: 0.8rem; }

.lead-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ============================== CALC GATE (lock/unlock) ============================== */
.calc-gate {
  position: relative;
  border-radius: var(--radius);
}

/* Form content: visible but dimmed when locked */
.calc-gate:not(.unlocked) .calc-form {
  opacity: 0.5;
  pointer-events: none;
  user-select: none;
}

.gate-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: not-allowed;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

/* Lock badge floating over the dimmed form */
.gate-overlay i {
  font-size: 1.4rem;
  color: var(--blue-neon);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(5, 13, 26, 0.96);
  border: 1px solid rgba(0, 212, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6), 0 0 16px rgba(0, 212, 255, 0.2);
  filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.4));
}

.gate-overlay span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  text-align: center;
  padding: 8px 18px;
  background: rgba(5, 13, 26, 0.92);
  border: 1px solid rgba(37, 99, 235, 0.35);
  border-radius: 100px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}

.calc-gate.unlocked .gate-overlay {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* ============================== MODAL RESPONSIVE ============================== */
@media (max-width: 560px) {
  .modal-header { padding: 28px 24px 0; }
  .modal-body { padding: 24px 24px 28px; }
  .result-value { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .lead-fields { grid-template-columns: 1fr; }
}

/* ============================================================
   EQUIPE
   ============================================================ */

.team-section {
  background: var(--bg-secondary);
}

.team-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  width: 280px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.team-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-bright);
  box-shadow: var(--shadow-blue);
}

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 3px solid var(--blue-neon);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.25);
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.team-photo-placeholder {
  width: 100%;
  height: 100%;
  background: var(--bg-card-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 2.5rem;
}

.team-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--blue-neon);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.team-bio {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

@media (max-width: 640px) {
  .team-card { width: 100%; max-width: 320px; }
}

/* ============================================================
   AVALIAÇÕES — Trustindex widget wrapper
   ============================================================ */

.reviews-section {
  background: var(--bg-primary);
}

.reviews-widget {
  min-height: 300px;
}

.reviews-fallback,
.noscript-fallback {
  text-align: center;
  padding: 40px 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.reviews-fallback a,
.noscript-fallback a {
  color: var(--blue-neon);
  text-decoration: underline;
}

/* ============================================================
   FAQ
   ============================================================ */

.faq-section {
  background: var(--bg-primary);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item:hover,
.faq-item.open {
  border-color: var(--border-bright);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  line-height: 1.4;
}

.faq-icon {
  color: var(--blue-neon);
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

.faq-answer p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.faq-answer strong {
  color: var(--text-primary);
}

.faq-calc-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--blue-neon);
  font: inherit;
  font-size: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-calc-link:hover {
  color: var(--blue-light);
}

@media (max-width: 600px) {
  .faq-question {
    padding: 16px 18px;
    font-size: 0.93rem;
  }
  .faq-answer {
    padding: 0 18px;
  }
  .faq-item.open .faq-answer {
    padding: 0 18px 16px;
  }
}

/* ============================================================
   PORTFÓLIO
   ============================================================ */

.portfolio-section {
  background: var(--bg-secondary);
}

/* Loading state */
.portfolio-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 60px 0;
  color: var(--text-secondary);
}

/* Grid de cards */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
  margin-top: 8px;
}

/* Card individual */
.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-blue);
  border-color: var(--border-bright);
}

/* Carrossel */
.carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0a1628;
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
  flex-shrink: 0;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Setas */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(5, 13, 26, 0.75);
  border: 1px solid var(--border-bright);
  color: var(--blue-neon);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: opacity var(--transition), background var(--transition), box-shadow var(--transition);
  z-index: 2;
  opacity: 0;
}

.carousel:hover .carousel-btn {
  opacity: 1;
}

.carousel-btn:hover {
  background: rgba(0, 212, 255, 0.15);
  box-shadow: 0 0 12px var(--blue-neon-glow);
}

.carousel-btn.prev { left: 10px; }
.carousel-btn.next { right: 10px; }

/* Dots */
.carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}

.carousel-dot.active {
  background: var(--blue-neon);
  transform: scale(1.3);
  box-shadow: 0 0 6px var(--blue-neon);
}

/* Número do item (badge) */
.carousel-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--gradient-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 20px;
  z-index: 2;
}

/* Texto / legenda */
.portfolio-caption {
  padding: 20px 22px 22px;
}

.portfolio-caption p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* Imagem placeholder (quando arquivo não encontrado) */
.carousel-slide img.img-error {
  display: none;
}
.carousel-slide.img-missing {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card-hover);
  color: var(--text-muted);
  font-size: 2rem;
}

/* Card "Ver mais" — 6º bloco do portfólio */
.portfolio-more-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bg-card) center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border);
}

.portfolio-more-card:hover {
  transform: scale(1.03);
  box-shadow: 0 0 32px rgba(0, 212, 255, 0.35);
  border-color: var(--border-bright);
}

.portfolio-more-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 13, 26, 0.72);
  transition: background 0.3s ease;
}

.portfolio-more-card:hover .portfolio-more-overlay {
  background: rgba(5, 13, 26, 0.45);
}

.portfolio-more-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  pointer-events: none;
}

.portfolio-more-icon {
  font-size: 4rem;
  font-weight: 300;
  line-height: 1;
  color: #fff;
  text-shadow: 0 0 20px var(--blue-neon);
  transition: transform 0.3s ease, text-shadow 0.3s ease;
}

.portfolio-more-card:hover .portfolio-more-icon {
  transform: scale(1.2);
  text-shadow: 0 0 40px var(--blue-neon), 0 0 80px var(--blue-neon);
}

.portfolio-more-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--blue-neon);
  text-transform: uppercase;
  text-shadow: 0 0 12px var(--blue-neon-glow);
  transition: text-shadow 0.3s ease;
}

.portfolio-more-card:hover .portfolio-more-label {
  text-shadow: 0 0 24px var(--blue-neon);
}

/* Responsivo */
@media (max-width: 768px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .carousel-btn {
    opacity: 1;
  }
}