:root {
  --bg-color: #050a14;
  --color-primary: #007bff;
  --color-primary-light: #29C5F6;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border-light: rgba(255, 255, 255, 0.15);
  --glass-border-medium: rgba(255, 255, 255, 0.08);
  --glass-border-dark: rgba(255, 255, 255, 0.05);
  --cursor-default-size: 18px;
  --cursor-hover-size: 72px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  font-family: 'Open Sans', sans-serif;
  background-color: transparent;
  color: white;
  overflow-x: hidden;
  cursor: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
.font-heading {
  font-family: 'Montserrat', sans-serif;
}

/* ─── SCROLLBAR ─────────────────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ─── CUSTOM CURSOR ─────────────────────────────────────────────────────── */
#cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--cursor-default-size);
  height: var(--cursor-default-size);
  background: white;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, background-color 0.3s, opacity 0.3s;
  mix-blend-mode: overlay;
  backdrop-filter: blur(2px);
}

#cursor.is-hovering {
  width: var(--cursor-hover-size);
  height: var(--cursor-hover-size);
  opacity: 0.45;
  background: rgba(0, 123, 255, 0.55);
  mix-blend-mode: normal;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

/* ─── UI COMPONENTS ─────────────────────────────────────────────────────── */

/* Glassmorphm Card */
.ui-glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-top: 1px solid var(--glass-border-light);
  border-left: 1px solid var(--glass-border-medium);
  border-right: 1px solid var(--glass-border-medium);
  border-bottom: 1px solid var(--glass-border-dark);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ui-glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: 0.5s;
  pointer-events: none;
  z-index: 20;
}

.ui-glass-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 123, 255, 0.12);
}

.ui-glass-card:hover::before {
  left: 100%;
  transition: 0.7s ease-in-out;
}

/* Badge Pill */
.ui-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.9rem;
  border-radius: 9999px;
  border: 1px solid rgba(0, 123, 255, 0.35);
  background: rgba(0, 123, 255, 0.08);
  font-size: 0.65rem;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-light);
}

/* Action Buttons */
.action-button-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  border-radius: 9999px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: white;
  cursor: none;
  background: linear-gradient(135deg, #007bff, #29C5F6);
  box-shadow: 0 4px 24px rgba(0, 123, 255, 0.4);
  transition: transform 0.3s, box-shadow 0.3s;
  border: none;
  text-decoration: none;
}

.action-button-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 36px rgba(0, 123, 255, 0.55);
}

.action-button-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  border-radius: 9999px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: white;
  cursor: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s;
  text-decoration: none;
}

.action-button-ghost:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-3px);
}

/* ─── BACKGROUND SYSTEM ─────────────────────────────────────────────────── */

.bg-noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 50;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.bg-main-mesh {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-color);
  background-image: radial-gradient(at 0% 0%, rgba(0, 123, 255, 0.2) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(41, 197, 246, 0.12) 0px, transparent 50%),
    radial-gradient(at 0% 100%, rgba(139, 92, 246, 0.1) 0px, transparent 50%);
  z-index: -2;
}

.bg-ambient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.6;
  z-index: -1;
  animation: blob-float 12s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes blob-float {
  0% {
    transform: translate(0, 0) scale(1);
  }

  100% {
    transform: translate(30px, 50px) scale(1.12);
  }
}

.bg-geo-shape-primary {
  animation: slide-right 12s ease-in-out infinite alternate;
}

.bg-geo-shape-secondary {
  animation: slide-left 15s ease-in-out infinite alternate;
}

.bg-geo-shape-floating {
  animation: floating-slow 8s ease-in-out infinite;
}

@keyframes slide-right {
  0% {
    transform: translate(-10%, -10%) rotate(0deg);
  }

  100% {
    transform: translate(10%, 10%) rotate(45deg);
  }
}

@keyframes slide-left {
  0% {
    transform: translate(10%, 10%) rotate(0deg);
  }

  100% {
    transform: translate(-10%, -10%) rotate(-45deg);
  }
}

@keyframes floating-slow {
  0% {
    transform: translateY(0) rotate(0);
  }

  50% {
    transform: translateY(-30px) rotate(10deg);
  }

  100% {
    transform: translateY(0) rotate(0);
  }
}

/* ─── ANIMATIONS ────────────────────────────────────────────────────────── */

.anim-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: all 0.85s cubic-bezier(0.5, 0, 0, 1);
}

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

.hero-text-mask {
  overflow: hidden;
  display: block;
}

.hero-text-mask span {
  display: block;
  transform: translateY(100%);
  transition: transform 1.2s cubic-bezier(0.23, 1, 0.32, 1);
}

.is-hero-loaded .hero-text-mask span {
  transform: translateY(0);
}

@keyframes text-shimmer {

  0%,
  100% {
    background-position: 0%;
  }

  50% {
    background-position: 100%;
  }
}

/* ─── CONTENT SECTIONS ──────────────────────────────────────────────────── */

/* Navigation */
.nav-menu-item {
  font-size: 0.7rem;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s;
  text-decoration: none;
}

.nav-menu-item:hover {
  color: white;
}

/* Services */
.service-item-card {
  padding: 2.5rem;
  border-radius: 1.5rem;
}

/* Stats Metric */
.metric-value-display {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #007bff, #29C5F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Process Step */
.process-step-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.06);
  position: absolute;
  top: -1rem;
  left: 0;
}

/* Client Logos Ticker */
.client-logo-ticker-container {
  overflow: hidden;
  white-space: nowrap;
  padding: 0.5rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
}

.client-logo-ticker-track {
  display: inline-flex;
  align-items: center;
  animation: ticker-scroll 40s linear infinite;
  will-change: transform;
}

.client-logo-ticker-container:hover .client-logo-ticker-track {
  animation-play-state: paused;
}

.client-logo-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 130px;
  height: 130px;
  margin: 0 1.5rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.35);
  border: 3px solid rgba(255, 255, 255, 0.15);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s, border-color 0.35s;
  overflow: hidden;
}

.client-logo-item img {
  width: 74%;
  height: 74%;
  object-fit: contain;
  transition: transform 0.35s;
}

.client-logo-item:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 16px 40px rgba(0, 123, 255, 0.35);
  border-color: rgba(41, 197, 246, 0.6);
}

.client-logo-item:hover img {
  transform: scale(1.06);
}

/* Promo Ticker */
.promo-ticker-container {
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.2rem 0;
}

.promo-ticker-track {
  display: inline-flex;
  gap: 3rem;
  align-items: center;
  animation: ticker-scroll 22s linear infinite;
}

@keyframes ticker-scroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.promo-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.35);
}

.promo-ticker-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* Portfolio Device Mockups */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
  justify-items: center;
}

@media (max-width: 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.device-phone {
  position: relative;
  width: 100%;
  max-width: 232px;
  aspect-ratio: 9 / 18;
  border-radius: 2.4rem;
  background: linear-gradient(160deg, #121826, #070b12);
  padding: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.55), inset 0 0 0 2px rgba(255, 255, 255, 0.03);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.5s;
}

.device-phone:hover {
  transform: translateY(-12px) rotate(-1deg);
  box-shadow: 0 34px 70px rgba(0, 123, 255, 0.28);
}

.device-phone::after {
  content: '';
  position: absolute;
  top: 0.95rem;
  left: 50%;
  transform: translateX(-50%);
  width: 34%;
  height: 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.18);
  z-index: 5;
}

.device-screen {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 2rem;
  overflow: hidden;
  background: #000;
}

.device-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: object-position 3.5s ease;
}

.device-phone:hover .device-screen img {
  object-position: bottom center;
}

/* Testimonial Videos */
.testimonial-video {
  position: relative;
  width: 100%;
  max-width: 300px;
  aspect-ratio: 9 / 16;
  border-radius: 1.75rem;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.55);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.5s;
}

.testimonial-video:hover {
  transform: translateY(-8px);
  box-shadow: 0 34px 70px rgba(0, 123, 255, 0.28);
}

.testimonial-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.testimonial-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(5, 10, 20, 0.15), rgba(5, 10, 20, 0.55));
  border: none;
  cursor: none;
  z-index: 3;
  transition: opacity 0.3s;
}

.testimonial-play span.iconify {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #007bff, #29C5F6);
  box-shadow: 0 8px 30px rgba(0, 123, 255, 0.55);
  padding-left: 4px;
  transition: transform 0.3s;
}

.testimonial-video:hover .testimonial-play span.iconify {
  transform: scale(1.1);
}

.testimonial-video.is-playing .testimonial-play {
  opacity: 0;
  pointer-events: none;
}

/* Accordion FAQ */
.faq-details summary {
  list-style: none;
  cursor: none;
}

.faq-details summary::-webkit-details-marker {
  display: none;
}

.faq-details[open] .faq-chevron {
  transform: rotate(180deg);
}

.faq-chevron {
  transition: transform 0.3s;
}

/* Mobile Navigation */
#mobile-navigation-overlay {
  display: none;
}

#mobile-navigation-overlay.is-active {
  display: block;
}

/* ─── PORTFOLIO STACK CAROUSEL ────────────────────────────────────────── */

.portfolio-stack-system {
  --_offset-step: 4rem;
  --_scale-factor: 12;
  --_opacity-factor: 15;
  --_offset-step-neg: calc(var(--_offset-step) * -1);
  --_offset-step-neg-double: calc(var(--_offset-step) * -2);
  --scale-level-2: calc(1 - var(--_scale-factor) * 0.01);
  --scale-level-3: calc(1 - var(--_scale-factor) * 0.02);
  --opacity-level-2: calc(1 - var(--_opacity-factor) * 0.02);
  --opacity-level-3: calc(1 - var(--_opacity-factor) * 0.04);
  display: grid;
  grid-template-areas: "stack";
  width: min(calc(100% - 2rem), 32rem);
  margin: 0 auto;
}

.portfolio-stack-card {
  grid-area: stack;
  transition: 800ms cubic-bezier(0.23, 1, 0.32, 1);
  translate: var(--_offset) 0;
  order: var(--_order);
  z-index: var(--_order);
  scale: var(--_scale);
  opacity: var(--_opacity);
  cursor: none;
  user-select: none;
  transform-style: preserve-3d;
  background: rgba(5, 10, 20, 0.6);
}

.portfolio-stack-card:nth-of-type(1) {
  --_order: var(--_1-ord);
  --_scale: var(--_1-scl);
  --_opacity: var(--_1-opc);
  --_offset: var(--_1-off);
}

.portfolio-stack-card:nth-of-type(2) {
  --_order: var(--_2-ord);
  --_scale: var(--_2-scl);
  --_opacity: var(--_2-opc);
  --_offset: var(--_2-off);
}

.portfolio-stack-card:nth-of-type(3) {
  --_order: var(--_3-ord);
  --_scale: var(--_3-scl);
  --_opacity: var(--_3-opc);
  --_offset: var(--_3-off);
}

.portfolio-stack-card:nth-of-type(4) {
  --_order: var(--_4-ord);
  --_scale: var(--_4-scl);
  --_opacity: var(--_4-opc);
  --_offset: var(--_4-off);
}

.portfolio-stack-system.active-idx-1 {
  --_1-ord: 4;
  --_1-scl: 1;
  --_1-opc: 1;
  --_1-off: 0;
  --_2-ord: 3;
  --_2-scl: var(--scale-level-2);
  --_2-opc: var(--opacity-level-2);
  --_2-off: var(--_offset-step-neg);
  --_3-ord: 2;
  --_3-scl: var(--scale-level-3);
  --_3-opc: var(--opacity-level-3);
  --_3-off: var(--_offset-step-neg-double);
  --_4-ord: 1;
  --_4-scl: calc(1 - var(--_scale-factor) * 0.03);
  --_4-opc: calc(1 - var(--_opacity-factor) * 0.06);
  --_4-off: calc(var(--_offset-step) * -3);
}

.portfolio-stack-system.active-idx-2 {
  --_2-ord: 4;
  --_2-scl: 1;
  --_2-opc: 1;
  --_2-off: 0;
  --_3-ord: 3;
  --_3-scl: var(--scale-level-2);
  --_3-opc: var(--opacity-level-2);
  --_3-off: var(--_offset-step-neg);
  --_4-ord: 2;
  --_4-scl: var(--scale-level-3);
  --_4-opc: var(--opacity-level-3);
  --_4-off: var(--_offset-step-neg-double);
  --_1-ord: 1;
  --_1-scl: calc(1 - var(--_scale-factor) * 0.03);
  --_1-opc: calc(1 - var(--_opacity-factor) * 0.06);
  --_1-off: calc(var(--_offset-step) * -3);
}

.portfolio-stack-system.active-idx-3 {
  --_3-ord: 4;
  --_3-scl: 1;
  --_3-opc: 1;
  --_3-off: 0;
  --_4-ord: 3;
  --_4-scl: var(--scale-level-2);
  --_4-opc: var(--opacity-level-2);
  --_4-off: var(--_offset-step-neg);
  --_1-ord: 2;
  --_1-scl: var(--scale-level-3);
  --_1-opc: var(--opacity-level-3);
  --_1-off: var(--_offset-step-neg-double);
  --_2-ord: 1;
  --_2-scl: calc(1 - var(--_scale-factor) * 0.03);
  --_2-opc: calc(1 - var(--_opacity-factor) * 0.06);
  --_2-off: calc(var(--_offset-step) * -3);
}

.portfolio-stack-system.active-idx-4 {
  --_4-ord: 4;
  --_4-scl: 1;
  --_4-opc: 1;
  --_4-off: 0;
  --_1-ord: 3;
  --_1-scl: var(--scale-level-2);
  --_1-opc: var(--opacity-level-2);
  --_1-off: var(--_offset-step-neg);
  --_2-ord: 2;
  --_2-scl: var(--scale-level-3);
  --_2-opc: var(--opacity-level-3);
  --_2-off: var(--_offset-step-neg-double);
  --_3-ord: 1;
  --_3-scl: calc(1 - var(--_scale-factor) * 0.03);
  --_3-opc: calc(1 - var(--_opacity-factor) * 0.06);
  --_3-off: calc(var(--_offset-step) * -3);
}

/* Responsive Overrides */
@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }
}
/* ─── REDUCED MOTION (acessibilidade + performance) ─────────────────────── */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .bg-ambient-blob,
  .bg-geo-shape-primary,
  .bg-geo-shape-secondary,
  .bg-geo-shape-floating,
  .promo-ticker-track,
  .client-logo-ticker-track {
    animation: none !important;
  }

  .anim-reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}