/* ============================================
   RODRIGO RIBEIRO — GESTOR DE TRÁFEGO PAGO
   Design System & Styles
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --bg-primary: #0A0A0F;
  --bg-secondary: #12121A;
  --bg-tertiary: #1A1A25;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --border-glass: rgba(255, 255, 255, 0.08);

  --accent: #00FF88;
  --accent-dim: rgba(0, 255, 136, 0.15);
  --accent-glow: rgba(0, 255, 136, 0.4);
  --accent-secondary: #3B82F6;
  --accent-secondary-dim: rgba(59, 130, 246, 0.15);

  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-tertiary: #64748B;
  --text-accent: #00FF88;

  --gradient-hero: linear-gradient(135deg, #0A0A0F 0%, #0F1923 50%, #0A0A0F 100%);
  --gradient-card: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  --gradient-accent: linear-gradient(135deg, #00FF88 0%, #00CC6A 100%);
  --gradient-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 255, 136, 0.06), transparent 40%);

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --fs-display: clamp(2.5rem, 5vw, 4.5rem);
  --fs-h1: clamp(2rem, 4vw, 3.5rem);
  --fs-h2: clamp(1.75rem, 3vw, 2.75rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
  --fs-body: 1rem;
  --fs-body-lg: 1.125rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.75rem;

  /* Spacing */
  --section-padding: clamp(4rem, 8vw, 8rem);
  --container-max: 1200px;
  --container-padding: clamp(1rem, 4vw, 2rem);

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.2s var(--ease-out-expo);
  --transition-base: 0.4s var(--ease-out-expo);
  --transition-slow: 0.8s var(--ease-out-expo);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(0, 255, 136, 0.3);
  --shadow-glow-strong: 0 0 80px rgba(0, 255, 136, 0.4);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea {
  font-family: inherit;
  border: none;
  outline: none;
}

/* ---------- Utility Classes ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-label {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

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

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

/* ---------- Scroll Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  transition-delay: var(--delay, 0s);
}

.reveal.from-left {
  transform: translateX(-40px);
}

.reveal.from-right {
  transform: translateX(40px);
}

.reveal.from-scale {
  transform: scale(0.9);
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all 0.3s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #0A0A0F;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-glow-strong);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
  font-weight: 600;
  border-radius: 999px;
  padding: 0.875rem 2rem;
  font-size: var(--fs-body);
  transition: all 0.3s var(--ease-out-expo);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.05);
}
}



.btn-icon {
  font-size: 1.1em;
  transition: transform 0.3s var(--ease-spring);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.4s var(--ease-out-expo);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.75rem 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
}

.logo-mark {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: transform var(--transition-fast);
}

.logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.navbar-logo:hover .logo-mark {
  transform: rotate(-5deg) scale(1.05);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.navbar-links a {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease-out-expo);
}

.navbar-links a:hover {
  color: var(--text-primary);
}

.navbar-links a:hover::after {
  width: 100%;
}

.navbar-cta {
  padding: 10px 22px;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: #ffffff !important;
  background: #00e676;
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(0, 230, 118, 0.35);
  transition: all 0.2s ease;
  margin-top: 0.5rem;
}

.navbar-cta:hover {
  transform: scale(1.03);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s var(--ease-out-expo);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- HERO SECTION ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  padding-top: 5rem;
}

#particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

.hero-glow--1 {
  background: var(--accent);
  top: -200px;
  right: -100px;
}

.hero-glow--2 {
  background: var(--accent-secondary);
  bottom: -200px;
  left: -100px;
  opacity: 0.1;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.5rem;
  animation: pulse-badge 3s ease-in-out infinite;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.1); }
  50% { box-shadow: 0 0 0 8px rgba(0, 255, 136, 0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title .name {
  display: block;
}

.hero-title .role {
  display: block;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero-tags {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-tag {
  padding: 0.4rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.hero-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 420px;
  height: 480px;
  border-radius: var(--radius-xl);
  padding: 3px;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.2);
}

.hero-image-wrapper::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(transparent, transparent, transparent, var(--accent));
  transform: translate(-50%, -50%);
  animation: led-rotate 4s linear infinite;
  z-index: 0;
}

.hero-image-wrapper::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--bg-tertiary);
  border-radius: calc(var(--radius-xl) - 3px);
  z-index: 1;
}

.hero-image-wrapper img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-xl) - 3px);
}

@keyframes led-rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-image-placeholder {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  opacity: 0.8;
  border-radius: calc(var(--radius-xl) - 3px);
}

/* Floating stats around hero image */
.hero-float-stat {
  position: absolute;
  padding: 0.75rem 1.25rem;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  z-index: 3;
  animation: float 6s ease-in-out infinite;
  white-space: nowrap;
}

.hero-float-stat--1 {
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}

.hero-float-stat--2 {
  bottom: 15%;
  left: -10%;
  animation-delay: 2s;
}

.hero-float-stat--3 {
  bottom: 5%;
  right: -5%;
  animation-delay: 4s;
}

.hero-float-stat .stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
}

.hero-float-stat .stat-label {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  font-family: var(--font-body);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---------- METRICS BANNER ---------- */
.metrics-banner {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}

.metrics-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  pointer-events: none;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.metric-item {
  position: relative;
}

.metric-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: var(--border-glass);
}

.metric-value {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric-label {
  font-size: var(--fs-small);
  color: var(--text-tertiary);
  font-weight: 500;
}

/* ---------- SERVICES SECTION ---------- */
.services {
  background: var(--bg-primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.service-card {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.4s var(--ease-out-expo);
  overflow: hidden;
  transform-style: preserve-3d;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out-expo);
  pointer-events: none;
}

.service-card:hover {
  border-color: rgba(0, 255, 136, 0.2);
  box-shadow: 0 0 40px rgba(0, 255, 136, 0.05);
  transform: translateY(-4px);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 255, 136, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon {
  background: var(--accent);
  color: #0A0A0F;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.service-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.service-description {
  font-size: var(--fs-body);
  color: var(--text-secondary);
  line-height: 1.7;
}

.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--accent);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s var(--ease-out-expo);
}

.service-card:hover .service-link {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- PLATFORMS STRIP ---------- */
.platforms-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 2.5rem 0;
}

.platforms-label {
  text-align: center;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-tertiary);
  margin-bottom: 1.75rem;
  font-weight: 600;
}

.platforms-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.platform-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.75rem;
  transition: all var(--transition-fast);
  cursor: default;
}

.platform-item:hover .platform-name {
  color: var(--accent);
}

.platform-item:hover .platform-icon {
  transform: scale(1.2);
}

.platform-icon {
  font-size: 1.3rem;
  transition: transform var(--transition-fast);
}

.platform-name {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.platform-divider {
  width: 1px;
  height: 28px;
  background: var(--border-glass);
  flex-shrink: 0;
}

/* ---------- PROCESS SECTION ---------- */
.process {
  background: var(--bg-primary);
}

.process-timeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
  margin-top: 4rem;
}

.process-step {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.process-step:hover {
  border-color: rgba(0, 255, 136, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(0, 255, 136, 0.06);
}

.process-step-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: #0A0A0F;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 800;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-step-icon {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  display: block;
}

.process-step-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.process-step-desc {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  line-height: 1.7;
}

.process-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.5rem;
  margin-top: 3.5rem;
}

.process-connector::before {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, rgba(0,255,136,0.2) 100%);
  border-radius: 2px;
}

/* ---------- RESULTS / CASES SECTION ---------- */

.results {
  background: var(--bg-secondary);
  position: relative;
}

.results::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.result-card {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.4s var(--ease-out-expo);
  overflow: hidden;
  transform-style: preserve-3d;
}

.result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease-out-expo);
}

.result-card:hover {
  border-color: rgba(0, 255, 136, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.result-card:hover::before {
  transform: scaleX(1);
}

/* ─── LED ANIMATED MULTICOLOR BORDER (Case Cards) ─── */
/* Registra o ângulo do gradiente para permitir animação via CSS puro */
@property --case-led-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

/* Técnica da máscara: só o anel da borda fica visível (content-box XOR border-box),
   o interior permanece intacto (vídeo e conteúdo não são cobertos). */
.case-led {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  padding: 1.5px;
  border-radius: inherit;
  /* Fallback (browsers sem @property): borda multicolor estática e visível */
  background: conic-gradient(
    #00ff88 0deg,
    #22d3ee 74deg,
    #3b82f6 148deg,
    #8b5cf6 222deg,
    #ec4899 296deg,
    #00ff88 360deg
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
}

/* Anima o ângulo do gradiente: a luz multicolor percorre o contorno em loop */
.case-led {
  background: conic-gradient(
    from var(--case-led-angle),
    #00ff88 0deg,
    #22d3ee 74deg,
    #3b82f6 148deg,
    #8b5cf6 222deg,
    #ec4899 296deg,
    #00ff88 360deg
  );
  animation: case-led-spin 5s linear infinite;
}

@keyframes case-led-spin {
  to { --case-led-angle: 360deg; }
}

@media (prefers-reduced-motion: reduce) {
  .case-led {
    animation: none;
  }
}

.case-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 5;
  max-width: calc(100% - 1.5rem);
  padding: 0.45rem 0.9rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 255, 136, 0.35);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.case-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  max-width: 540px;
  margin: 1.5rem auto 0;
}

.case-feature {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.9rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
}

.case-feature span {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.case-feature:hover {
  border-color: rgba(0, 255, 136, 0.25);
  background: rgba(0, 255, 136, 0.05);
}

@media (max-width: 480px) {
  .case-features {
    grid-template-columns: 1fr;
  }
}

.result-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.result-tag {
  padding: 0.3rem 0.75rem;
  background: var(--accent-dim);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--accent);
}

.result-industry {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  font-weight: 500;
}

.result-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: 1rem;
}

.result-description {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.result-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
}

.result-metric {
  text-align: center;
}

.result-metric-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.result-metric-label {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

/* ---------- ABOUT SECTION ---------- */
.about {
  background: var(--bg-primary);
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.about-stat {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  transition: all var(--transition-fast);
}

.about-stat:hover {
  border-color: rgba(0, 255, 136, 0.2);
  background: rgba(0, 255, 136, 0.05);
}

.about-stat-value {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.about-stat-label {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-card-stack {
  position: relative;
  width: 100%;
  max-width: 450px;
  aspect-ratio: 4 / 3;
}

.about-card-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
}

.about-card-bg:nth-child(1) {
  transform: rotate(-3deg);
  opacity: 0.5;
}

.about-card-bg:nth-child(2) {
  transform: rotate(2deg);
  opacity: 0.7;
}

.about-card-main {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 1rem;
  overflow: hidden;
}

.about-card-main .about-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 3px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about-card-main .about-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-card-main h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 700;
}

.about-card-main .role {
  color: var(--accent);
  font-weight: 600;
  font-size: var(--fs-small);
}

.about-platforms {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.about-platforms span {
  padding: 0.3rem 0.75rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--text-secondary);
}

/* ---------- CERTIFICATIONS SECTION ---------- */
.certifications {
  background: var(--bg-secondary);
}

.cert-eyebrow {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-weight: 700;
  display: block;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  padding: 1.5rem;
}

.skill-card .cert-badge {
  width: 44px;
  height: 44px;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.skill-card .cert-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.skill-card .cert-description {
  font-size: 0.9rem;
  margin: 0;
}

.cert-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.cert-card:hover {
  border-color: rgba(0, 255, 136, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.cert-badge {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.25rem;
  background: var(--accent-dim);
  border: 2px solid rgba(0, 255, 136, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.cert-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.cert-issuer {
  font-size: var(--fs-small);
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.cert-description {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  line-height: 1.6;
}

.cert-verified {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  padding: 0.3rem 0.75rem;
  background: rgba(0, 255, 136, 0.08);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--accent);
  font-weight: 600;
}

/* ---------- TESTIMONIALS SECTION ---------- */
.testimonials {
  background: var(--bg-primary);
  overflow: hidden;
}

.testimonials-slider {
  position: relative;
  margin-top: 3rem;
}

.testimonials-track {
  display: flex;
  transition: transform 0.6s var(--ease-out-expo);
}

.testimonial-card {
  min-width: 100%;
  padding: 0 0.75rem;
}

.testimonial-inner {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
}

.testimonial-quote {
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1rem;
  font-family: Georgia, serif;
}

.testimonial-text {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
}

.testimonial-info h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-body);
}

.testimonial-info span {
  font-size: var(--fs-small);
  color: var(--text-tertiary);
}

.testimonial-stars {
  margin-left: auto;
  color: #FFD700;
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.testimonial-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.testimonial-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.testimonials-dots {
  display: flex;
  gap: 0.5rem;
}

.testimonial-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-glass);
  transition: all 0.3s var(--ease-out-expo);
  cursor: pointer;
}

.testimonial-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

/* ---------- CTA / CONTACT SECTION ---------- */
.contact {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.contact .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-heading {
  margin-bottom: 1.5rem;
}

.contact-text {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.contact-method:hover {
  border-color: rgba(0, 255, 136, 0.2);
  background: rgba(0, 255, 136, 0.05);
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-method-info h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: 600;
}

.contact-method-info span {
  font-size: var(--fs-small);
  color: var(--text-secondary);
}

.contact-form-wrapper {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group label .required {
  color: var(--accent);
}

.form-input {
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--fs-body);
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
  background: rgba(0, 255, 136, 0.02);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

textarea.form-input {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  padding: 1rem;
  margin-top: 0.5rem;
}

.form-privacy {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  margin-top: 0.5rem;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-glass);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(4px);
  display: inline-block;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-small);
  color: var(--text-secondary);
}

.footer-contact-item span.icon {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-glass);
}

.footer-copyright {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: 1.1rem;
}

.footer-social-link:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ---------- MOBILE MENU OVERLAY ---------- */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out-expo);
}

.mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.mobile-menu a:hover {
  color: var(--accent);
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: #0A0A0F;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.4s var(--ease-out-expo);
  box-shadow: var(--shadow-glow);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-strong);
}

/* ---------- LIGHTBOX ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out-expo);
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  transform: scale(0.9);
  transition: transform 0.3s var(--ease-out-expo);
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.lightbox-content img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.lightbox-caption {
  margin-bottom: 1rem;
  text-align: center;
  color: var(--accent);
  font-size: var(--fs-body-lg);
  font-weight: 600;
  line-height: 1.6;
  max-width: 600px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.lightbox-close {
  position: fixed;
  top: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  color: var(--text-primary);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 2001;
}

.lightbox-close:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(90deg);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  color: var(--text-primary);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 2001;
}

.lightbox-nav:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.lightbox-prev {
  left: 2rem;
}

.lightbox-next {
  right: 2rem;
}

@media (max-width: 768px) {
  .lightbox-close {
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }
  .lightbox-nav {
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
  }
  .lightbox-prev {
    left: 1rem;
  }
  .lightbox-next {
    right: 1rem;
  }
  .lightbox-caption {
    font-size: var(--fs-small);
    padding: 0 1rem;
  }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-description {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-tags {
    justify-content: center;
  }

  .hero-image {
    display: none;
  }

  .about .container {
    grid-template-columns: 1fr;
  }

  .about-visual {
    order: -1;
  }

  .contact .container {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

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

@media (max-width: 768px) {
  .navbar-links {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-menu {
    display: flex;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .metric-item:not(:last-child)::after {
    display: none;
  }

  .services-grid,
  .results-grid {
    grid-template-columns: 1fr;
  }

  .result-metrics {
    grid-template-columns: repeat(3, 1fr);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .hero-float-stat {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

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

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

  .about-stats {
    grid-template-columns: 1fr 1fr;
  }
}