:root {
  --bg-primary: #08080f;
  --bg-card: rgba(20, 20, 30, 0.6);
  --surface-light: rgba(30, 30, 45, 0.8);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --gradient-primary: linear-gradient(135deg, #8b5cf6, #06b6d4);
  --gradient-subtle: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(139, 92, 246, 0.3);
  --header-height: 80px;
  --container-width: 1200px;
  --section-padding: 100px 0;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}


/* ===================================================
   HEADER
   =================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  background: rgba(8, 8, 15, .75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: none !important;
  box-shadow: none;
  transition: box-shadow var(--transition-normal);
}

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

/* ===================================================
   LOGOS
   =================================================== */
.logo-row {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
  opacity: 0.6;
}

/* ===================================================
   SERVICES
   =================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ===================================================
   WHY US
   =================================================== */
.whyus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ===================================================
   PROCESS
   =================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ===================================================
   CASES
   =================================================== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

/* ===================================================
   FAQ
   =================================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

/* ===================================================
   CTA
   =================================================== */
.cta-box {
  background: var(--surface-light);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
}

/* ===================================================
   FOOTER
   =================================================== */
.footer {
  background: var(--surface-light);
  border-top: 1px solid var(--border-subtle);
  padding-top: 80px;
  padding-bottom: 24px;
}


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

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

body {
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

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

.section-label {
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  display: inline-block;
}

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

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Tech Background Pattern ---------- */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(139, 92, 246, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, .03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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


/* Header bottom accent line only */

.header.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, .5);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  /* Keep content above neon stripe */
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  position: relative;
  z-index: 10;
}

.logo-sphere {
  width: 44px;
  height: 44px;
  position: relative;
}

.globe-svg {
  width: 100%;
  height: 100%;
  animation: spin-slow 20s linear infinite;
}

.node-pulse {
  filter: drop-shadow(0 0 4px currentColor);
  animation: pulse-node 2s ease-in-out infinite;
}

@keyframes pulse-node {

  0%,
  100% {
    opacity: 0.5;
    transform: scale(0.8);
  }

  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

@keyframes spin-slow {
  100% {
    transform: rotate(360deg);
  }
}

.logo-text {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: #fff;
  text-transform: uppercase;
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.logo-text span.niks {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(232, 232, 240, 1);
  text-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
  font-weight: 900;
}

.logo-icon {
  display: none;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.nav-link svg {
  width: 16px;
  height: 16px;
  opacity: .6;
  transition: opacity var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(139, 92, 246, .1);
}

.nav-link:hover svg,
.nav-link.active svg {
  opacity: 1;
}

/* Header CTAs */
.header-ctas {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switcher {
  position: relative;
  display: flex;
  align-items: center;
}

.lang-select {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  appearance: none;
}

.lang-select:focus {
  border-color: var(--accent-purple);
}

.lang-select option {
  background: var(--bg-primary);
  color: var(--text-primary);
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

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

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

.burger.active span:nth-child(2) {
  opacity: 0;
}

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

/* Mobile menu overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8, 8, 15, .96);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: 32px 24px;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}

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

.mobile-menu .nav-link {
  font-size: 1.1rem;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.mobile-menu .header-ctas-mobile {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}


.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(139, 92, 246, .3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(139, 92, 246, .45);
}

.btn-secondary {
  border: 1px solid var(--border-accent);
  color: var(--accent-purple);
  background: rgba(139, 92, 246, .06);
}

.btn-secondary:hover {
  background: rgba(139, 92, 246, .14);
  border-color: var(--accent-purple);
  transform: translateY(-2px);
}

.btn-messenger {
  padding: 10px 18px;
  font-size: .82rem;
  border: 1px solid rgba(37, 211, 102, .3);
  color: #25d366;
  border-radius: var(--radius-sm);
}

.btn-messenger:hover {
  background: rgba(37, 211, 102, .1);
  border-color: #25d366;
}

.btn-sm {
  padding: 8px 16px;
  font-size: .82rem;
}

.btn svg {
  width: 18px;
  height: 18px;
}


/* Hero background glow */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 92, 246, .12), transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(236, 72, 153, .08), transparent 70%);
  bottom: -100px;
  left: -100px;
  pointer-events: none;
}

/* Constellation canvas — global background */
#constellationCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 580px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(139, 92, 246, .1);
  border: 1px solid rgba(139, 92, 246, .2);
  font-size: .78rem;
  font-weight: 500;
  color: var(--accent-purple);
  margin-bottom: 24px;
}

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

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: .5;
    transform: scale(.7);
  }
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

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

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Trust badges */
.trust-badges {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

/* 3D Cyber Head Container */
#cyberHeadContainer {
  width: 100%;
  height: 500px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

#cyberHeadContainer canvas {
  width: 100% !important;
  height: 100% !important;
  outline: none;
}

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

.trust-badge-value {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.trust-badge-label {
  font-size: .75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}


.trust-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-fact {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  transition: border-color var(--transition-fast);
}

.trust-fact:hover {
  border-color: var(--border-accent);
}

.trust-fact-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-fact-icon svg {
  width: 22px;
  height: 22px;
}

.trust-fact:nth-child(1) .trust-fact-icon {
  background: rgba(139, 92, 246, .12);
  color: var(--accent-purple);
}

.trust-fact:nth-child(2) .trust-fact-icon {
  background: rgba(59, 130, 246, .12);
  color: var(--accent-blue);
}

.trust-fact:nth-child(3) .trust-fact-icon {
  background: rgba(236, 72, 153, .12);
  color: var(--accent-pink);
}

.trust-fact:nth-child(4) .trust-fact-icon {
  background: rgba(6, 182, 212, .12);
  color: var(--accent-cyan);
}

.trust-fact-text h4 {
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.trust-fact-text p {
  font-size: .78rem;
  color: var(--text-muted);
}

/* Industries marquee */
.industries-row {
  display: flex;
  align-items: center;
  gap: 48px;
  margin-top: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.industry-tag {
  font-size: .82rem;
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
}


.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, .12);
}

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

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--gradient-subtle);
}

.service-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--accent-purple);
  fill: none;
  stroke-width: 1.5;
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.service-card p {
  font-size: .85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}


.whyus-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--transition-normal);
}

.whyus-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, .1);
}

.whyus-number {
  font-size: .75rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.whyus-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.whyus-card p {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}


.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.case-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, .1);
}

.case-image {
  height: 180px;
  background: var(--gradient-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-subtle);
}

.case-image-placeholder {
  color: var(--text-muted);
  font-size: .85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.case-image-placeholder svg {
  width: 32px;
  height: 32px;
  opacity: .4;
}

.case-body {
  padding: 28px 24px;
}

.case-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(139, 92, 246, .1);
  color: var(--accent-purple);
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 12px;
}

.case-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.case-body p {
  font-size: .85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.case-metrics {
  display: flex;
  gap: 24px;
}

.case-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.case-metric-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-purple);
}

.case-metric-label {
  font-size: .7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}


/* Connector line */
.stepper::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink), var(--accent-blue), var(--accent-cyan));
  opacity: .3;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.2rem;
  font-weight: 700;
  background: var(--gradient-subtle);
  transition: all var(--transition-fast);
}

.step:hover .step-number {
  border-color: var(--accent-purple);
  box-shadow: var(--glow-purple);
}

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

.step h3 {
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step p {
  font-size: .82rem;
  color: var(--text-secondary);
  max-width: 200px;
}


.estimate-wrapper {
  max-width: 700px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.estimate-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
}

/* Progress bar */
.estimate-progress {
  display: flex;
  margin-bottom: 40px;
  position: relative;
}

.estimate-progress::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--border-subtle);
}

.estimate-progress-step {
  flex: 1;
  text-align: center;
  padding-bottom: 16px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.estimate-progress-step.active {
  color: var(--text-primary);
}

.estimate-progress-step.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
}

/* Estimate form steps */
.estimate-step {
  display: none;
}

.estimate-step.active {
  display: block;
}

.estimate-step h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.estimate-step>p {
  color: var(--text-secondary);
  font-size: .9rem;
  margin-bottom: 28px;
}

/* Option cards */
.option-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}

.option-card {
  padding: 18px 20px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: .88rem;
  font-weight: 500;
  text-align: center;
}

.option-card:hover,
.option-card.selected {
  border-color: var(--accent-purple);
  background: rgba(139, 92, 246, .08);
  color: var(--text-primary);
}

.option-card.selected {
  box-shadow: 0 0 0 1px var(--accent-purple);
}

.estimate-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.estimate-nav .btn {
  min-width: 140px;
}

/* Final step contact fields */
.estimate-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}


.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color var(--transition-fast);
}

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: .95rem;
  transition: color var(--transition-fast);
  user-select: none;
}

.faq-question:hover {
  color: var(--accent-purple);
}

.faq-toggle {
  width: 28px;
  height: 28px;
  min-width: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(139, 92, 246, .1);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.faq-toggle svg {
  width: 14px;
  height: 14px;
  stroke: var(--accent-purple);
  fill: none;
  stroke-width: 2.5;
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
  background: rgba(139, 92, 246, .2);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}


.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  position: relative;
}

.form-label {
  display: block;
  font-size: .82rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: .9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, .15);
}

.form-input.error {
  border-color: #ef4444;
}

.form-input.success {
  border-color: #22c55e;
}

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

.form-error {
  font-size: .75rem;
  color: #ef4444;
  margin-top: 4px;
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

.form-success-msg {
  display: none;
  padding: 16px 20px;
  background: rgba(34, 197, 94, .1);
  border: 1px solid rgba(34, 197, 94, .3);
  border-radius: var(--radius-sm);
  color: #22c55e;
  font-size: .9rem;
}

/* Contact Info sidebar */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}

.contact-info-card h4 {
  font-size: .82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139, 92, 246, .1);
}

.contact-item-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent-purple);
  fill: none;
  stroke-width: 1.5;
}

.contact-item-text {
  font-size: .9rem;
  color: var(--text-secondary);
}

.contact-item-text a {
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.contact-item-text a:hover {
  color: var(--accent-purple);
}

.messenger-btns {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.messenger-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.messenger-btn.whatsapp {
  background: rgba(37, 211, 102, .1);
  border: 1px solid rgba(37, 211, 102, .25);
  color: #25d366;
}

.messenger-btn.whatsapp:hover {
  background: rgba(37, 211, 102, .18);
  border-color: #25d366;
}

.messenger-btn.telegram {
  background: rgba(38, 165, 228, .1);
  border: 1px solid rgba(38, 165, 228, .25);
  color: #26a5e4;
}

.messenger-btn.telegram:hover {
  background: rgba(38, 165, 228, .18);
  border-color: #26a5e4;
}

.messenger-btn svg {
  width: 18px;
  height: 18px;
}


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

.footer-brand p {
  color: var(--text-secondary);
  font-size: .88rem;
  margin-top: 16px;
  line-height: 1.6;
  max-width: 300px;
}

.footer-col h4 {
  font-size: .82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  font-size: .88rem;
  padding: 5px 0;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--accent-purple);
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  padding: 0;
}

.footer-social a:hover {
  border-color: var(--accent-purple);
  background: rgba(139, 92, 246, .1);
}

.footer-social a svg {
  width: 16px;
  height: 16px;
  fill: var(--text-secondary);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: .78rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: .78rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--text-secondary);
}


@media (max-width: 1024px) {
  .header-ctas {
    display: none;
  }

  .burger {
    display: flex;
  }




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

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

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

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

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

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


@media (max-width: 768px) {
  .section-title {
    margin-bottom: 12px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 48px;
  }

  .tech-figure {
    width: 220px;
    height: 220px;
  }

  .float-icon {
    width: 36px;
    height: 36px;
  }

  .float-icon svg {
    width: 16px;
    height: 16px;
  }

  .tech-core {
    width: 64px;
    height: 64px;
  }

  .tech-core svg {
    width: 32px;
    height: 32px;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .trust-badges {
    gap: 20px;
  }

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

  .trust-facts {
    grid-template-columns: 1fr;
  }

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

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

  /* Stepper — vertical on mobile */
  .stepper {
    flex-direction: column;
    gap: 32px;
  }

  .stepper::before {
    top: 0;
    bottom: 0;
    left: 36px;
    width: 2px;
    height: auto;
    right: auto;
  }

  .step {
    flex-direction: row;
    text-align: left;
    gap: 20px;
  }

  .step-number {
    width: 56px;
    height: 56px;
    min-width: 56px;
    margin-bottom: 0;
  }

  .step p {
    max-width: none;
  }

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

  .estimate-wrapper {
    padding: 28px 20px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .industries-row {
    gap: 12px;
  }

  .industry-tag {
    font-size: .75rem;
    padding: 6px 14px;
  }
}


.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.65rem;
  font-weight: 500;
  transition: color var(--transition-short);
  width: 25%;
}

.bottom-nav-item svg {
  width: 22px;
  height: 22px;
  margin-bottom: 2px;
}

.bottom-nav-item:hover,
.bottom-nav-item:active {
  color: var(--accent-cyan);
}

/* Scroll To Top */
.btn-scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface-light);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.btn-scroll-top:hover {
  background: var(--accent-cyan);
  color: #0a0a16;
  border-color: var(--accent-cyan);
  box-shadow: 0 6px 16px rgba(6, 182, 212, 0.4);
}

@media (max-width: 768px) {
  .mobile-bottom-nav {
    display: flex;
  }

  /* Add padding to body so content isn't hidden behind the nav bar */
  body {
    padding-bottom: 65px;
  }

  /* Adjust scroll to top position so it doesn't overlap the nav */
  .btn-scroll-top {
    bottom: 85px;
    right: 20px;
  }
}


  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }