/* ============================================
   VEXOS - Main Stylesheet
   Modern CSS with 2026 features
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
  /* Brand Colors */
  --purple-deep: #6B21A8;
  --purple-main: #8B5CF6;
  --purple-light: #A78BFA;
  --blue-main: #3B82F6;
  --blue-light: #60A5FA;
  --blue-accent: #38BDF8;
  --gradient-brand: linear-gradient(135deg, #8B5CF6 0%, #6366F1 30%, #3B82F6 70%, #38BDF8 100%);
  --gradient-brand-reverse: linear-gradient(135deg, #38BDF8 0%, #3B82F6 30%, #6366F1 70%, #8B5CF6 100%);
  --gradient-hero: linear-gradient(160deg, #0F0A1A 0%, #1A1035 30%, #0D1B3E 60%, #0A1628 100%);
  --gradient-card: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(59, 130, 246, 0.08) 100%);
  --gradient-text: linear-gradient(135deg, #A78BFA 0%, #60A5FA 100%);

  /* Neutrals */
  --bg-dark: #050510;
  --bg-section: #0A0A1B;
  --bg-card: rgba(15, 15, 35, 0.6);
  --bg-card-hover: rgba(25, 25, 55, 0.8);
  --surface: rgba(255, 255, 255, 0.03);
  --surface-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(139, 92, 246, 0.15);
  --border-hover: rgba(139, 92, 246, 0.35);
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  /* Effects */
  --glow-purple: 0 0 30px rgba(139, 92, 246, 0.3);
  --glow-blue: 0 0 30px rgba(59, 130, 246, 0.3);
  --glow-combined: 0 0 40px rgba(139, 92, 246, 0.15), 0 0 80px rgba(59, 130, 246, 0.1);
  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.3);
  --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 60px rgba(139, 92, 246, 0.1);
  --backdrop-blur: blur(20px);
  --backdrop-blur-light: blur(10px);

  /* Typography */
  --font-heading: 'Inter', 'SF Pro Display', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', 'SF Pro Text', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --section-padding: clamp(4rem, 8vw, 8rem);
  --container-max: 1280px;
  --container-wide: 1440px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

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

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--purple-main) var(--bg-dark);
  font-size: 16px;
}

html::-webkit-scrollbar {
  width: 6px;
}

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

html::-webkit-scrollbar-thumb {
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
}

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
}

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

ul, ol {
  list-style: none;
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

p {
  color: var(--text-secondary);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
}

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

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

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

.container-wide {
  max-width: var(--container-wide);
}

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

/* ---- Cursor Glow Effect ---- */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

/* ---- Navigation ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition-smooth);
  backdrop-filter: blur(0px);
}

.navbar.scrolled {
  padding: 0.6rem 0;
  background: rgba(5, 5, 16, 0.85);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--border);
}

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

.navbar-logo {
  display: flex;
  align-items: center;
  z-index: 1001;
}

.navbar-logo img {
  height: 70px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

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

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

.nav-links a.active {
  color: var(--purple-light);
}

.nav-links a.active::after {
  width: 100%;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem 0;
  transition: var(--transition-base);
}

.nav-dropdown-toggle:hover {
  color: var(--text-primary);
}

.nav-dropdown-toggle svg {
  width: 14px;
  height: 14px;
  transition: var(--transition-base);
}

.nav-dropdown:hover .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 280px;
  background: rgba(15, 15, 35, 0.95);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  box-shadow: var(--shadow-elevated);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.nav-dropdown-menu a:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.nav-dropdown-menu a .dropdown-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--gradient-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.nav-dropdown-menu a .dropdown-text {
  display: flex;
  flex-direction: column;
}

.nav-dropdown-menu a .dropdown-text strong {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.nav-dropdown-menu a .dropdown-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  z-index: 1001;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

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

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

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

/* CTA Button in Nav */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem !important;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: white !important;
  -webkit-text-fill-color: white;
  transition: var(--transition-base);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
  white-space: nowrap;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(139, 92, 246, 0.45);
  color: white !important;
  -webkit-text-fill-color: white;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-brand);
  color: white;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 35px rgba(139, 92, 246, 0.45);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-base);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
  backdrop-filter: var(--backdrop-blur-light);
}

.btn-outline:hover {
  background: var(--surface-hover);
  border-color: var(--purple-light);
  transform: translateY(-3px);
  box-shadow: var(--glow-purple);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.55rem 1.2rem;
  font-size: 0.85rem;
}

.btn-icon {
  width: 20px;
  height: 20px;
  transition: var(--transition-base);
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* ---- Hero Section ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding-top: 10rem;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 100%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  animation: orbFloat 20s ease-in-out infinite;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: var(--purple-deep);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--blue-main);
  bottom: -10%;
  left: -5%;
  animation-delay: -7s;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: var(--purple-main);
  top: 40%;
  left: 30%;
  opacity: 0.2;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(40px, 30px) scale(1.02); }
}

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

.hero-text {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--purple-light);
  margin-bottom: 1.5rem;
  backdrop-filter: var(--backdrop-blur-light);
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--purple-light);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

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

.hero-description {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  margin-bottom: 2.5rem;
  max-width: 520px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-3d-container {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  position: relative;
}

.hero-ring {
  position: absolute;
  border: 1px solid;
  border-radius: 50%;
  animation: ringRotate 30s linear infinite;
}

.hero-ring-1 {
  inset: 5%;
  border-color: rgba(139, 92, 246, 0.2);
  animation-duration: 25s;
}

.hero-ring-2 {
  inset: 15%;
  border-color: rgba(99, 102, 241, 0.15);
  animation-duration: 35s;
  animation-direction: reverse;
}

.hero-ring-3 {
  inset: 25%;
  border-color: rgba(59, 130, 246, 0.1);
  animation-duration: 45s;
}

@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-ring-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--gradient-brand);
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.hero-ring-1 .hero-ring-dot { top: 0; left: 50%; transform: translate(-50%, -50%); }
.hero-ring-2 .hero-ring-dot { bottom: 0; right: 10%; transform: translate(50%, 50%); }
.hero-ring-3 .hero-ring-dot { top: 20%; right: 0; transform: translate(50%, -50%); }

.hero-center-logo {
  position: absolute;
  inset: 30%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 15, 40, 0.8);
  border: 1px solid var(--border);
  border-radius: 50%;
  backdrop-filter: var(--backdrop-blur);
  box-shadow: var(--glow-combined);
}

.hero-center-logo img {
  width: 85%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(139, 92, 246, 0.3));
}

/* Floating tech icons */
.floating-icon {
  position: absolute;
  width: 50px;
  height: 50px;
  background: rgba(15, 15, 40, 0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  backdrop-filter: var(--backdrop-blur-light);
  animation: floatIcon 6s ease-in-out infinite;
  box-shadow: var(--shadow-card);
}

.floating-icon:nth-child(1) { top: 8%; left: 5%; animation-delay: 0s; }
.floating-icon:nth-child(2) { top: 15%; right: 5%; animation-delay: -1.5s; }
.floating-icon:nth-child(3) { bottom: 20%; left: 0%; animation-delay: -3s; }
.floating-icon:nth-child(4) { bottom: 10%; right: 10%; animation-delay: -4.5s; }

@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* ---- Section Header ---- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--purple-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---- Services Grid ---- */
.services-section {
  background: var(--bg-section);
  position: relative;
}

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

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

.service-card {
  position: relative;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  backdrop-filter: var(--backdrop-blur-light);
  transition: var(--transition-smooth);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  opacity: 0;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-elevated);
}

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

.service-card-content {
  position: relative;
  z-index: 1;
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--gradient-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  background: var(--gradient-brand);
  border-color: transparent;
  box-shadow: var(--glow-purple);
  transform: scale(1.1);
}

.service-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
  transition: var(--transition-base);
}

.service-card:hover h3 {
  color: var(--purple-light);
}

.service-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--purple-light);
  transition: var(--transition-base);
}

.service-card-link svg {
  width: 16px;
  height: 16px;
  transition: var(--transition-base);
}

.service-card:hover .service-card-link {
  gap: 0.7rem;
}

.service-card:hover .service-card-link svg {
  transform: translateX(4px);
}

/* Glow line at top of card on hover */
.service-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transition: var(--transition-smooth);
}

.service-card:hover .service-card-glow {
  transform: scaleX(1);
}

/* ---- About Section ---- */
.about-section {
  position: relative;
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
}

.about-image-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-brand);
  opacity: 0.05;
  z-index: 1;
}

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.about-floating-card {
  position: absolute;
  background: rgba(15, 15, 35, 0.9);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  z-index: 2;
  box-shadow: var(--shadow-card);
}

.about-floating-card.card-1 {
  bottom: -1.5rem;
  right: -1.5rem;
}

.about-floating-card.card-2 {
  top: -1.5rem;
  left: -1.5rem;
}

.about-floating-card .card-stat {
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-floating-card .card-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.about-text h2 {
  margin-bottom: 1.5rem;
}

.about-text .about-description {
  margin-bottom: 2rem;
  line-height: 1.9;
}

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

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: var(--transition-base);
}

.about-feature:hover {
  border-color: var(--border);
  background: var(--surface-hover);
}

.about-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--gradient-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.about-feature span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ---- Why Choose Us ---- */
.why-section {
  background: var(--bg-section);
  position: relative;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.why-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.why-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transition: var(--transition-smooth);
}

.why-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-elevated);
}

.why-card:hover::after {
  transform: scaleX(1);
}

.why-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 1.25rem;
  transition: var(--transition-smooth);
}

.why-card:hover .why-icon {
  background: var(--gradient-brand);
  border-color: transparent;
  box-shadow: var(--glow-purple);
  transform: scale(1.1) rotate(5deg);
}

.why-card h4 {
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.85rem;
}

/* ---- Technologies Section ---- */
.tech-section {
  position: relative;
  overflow: hidden;
}

.tech-marquee-wrapper {
  overflow: hidden;
  margin: 0 -2rem;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.tech-marquee {
  display: flex;
  gap: 2rem;
  animation: marquee 40s linear infinite;
  width: max-content;
}

.tech-marquee:hover {
  animation-play-state: paused;
}

.tech-item {
  flex-shrink: 0;
  padding: 1rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-base);
  white-space: nowrap;
}

.tech-item:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.tech-item-icon {
  font-size: 1.4rem;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---- CTA Section ---- */
.cta-section {
  position: relative;
  padding: var(--section-padding) 0;
}

.cta-card {
  position: relative;
  padding: 4rem;
  background: var(--gradient-hero);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  text-align: center;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.15), transparent 70%);
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  margin-bottom: 1rem;
}

.cta-content p {
  max-width: 500px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---- Footer ---- */
.footer {
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  padding-top: 4rem;
}

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

.footer-brand {
  max-width: 320px;
}

.footer-brand .navbar-logo {
  margin-bottom: 1rem;
}

.footer-brand .navbar-logo img {
  height: 100px;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.footer-social a:hover {
  background: var(--gradient-brand);
  border-color: transparent;
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--glow-purple);
}

.footer-column h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.footer-column a {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 0.35rem 0;
  transition: var(--transition-fast);
}

.footer-column a:hover {
  color: var(--purple-light);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

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

.footer-bottom-links a:hover {
  color: var(--purple-light);
}

/* ---- Page Hero (for service pages) ---- */
.page-hero {
  padding: 10rem 0 4rem;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--bg-dark), transparent);
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

.page-hero .hero-badge {
  display: inline-flex;
}

.page-hero h1 {
  margin-bottom: 1.25rem;
}

.page-hero p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--purple-light);
}

.breadcrumb span {
  color: var(--text-muted);
}

.breadcrumb .current {
  color: var(--text-secondary);
}

/* ---- Service Detail Page ---- */
.service-detail {
  padding: var(--section-padding) 0;
}

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

.service-detail-content h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 1rem;
}

.service-detail-content p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.service-features-list {
  margin: 2rem 0;
}

.service-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  transition: var(--transition-base);
}

.service-feature-item:hover {
  border-color: var(--border);
  background: var(--surface-hover);
}

.service-feature-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 0.75rem;
  color: white;
}

.service-feature-item h4 {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.service-feature-item p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* Service sidebar */
.service-sidebar {
  position: sticky;
  top: 6rem;
}

.service-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.service-info-card h3 {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.service-benefit {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.service-benefit-icon {
  font-size: 1.1rem;
}

.service-contact-card {
  background: var(--gradient-hero);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
}

.service-contact-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.service-contact-card p {
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

/* ---- Testimonials ---- */
.testimonials-section {
  position: relative;
  overflow: hidden;
}

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

.testimonial-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.testimonial-stars {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 1rem;
  color: #FBBF24;
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-style: italic;
  color: var(--text-secondary);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: white;
}

.testimonial-info strong {
  display: block;
  font-size: 0.9rem;
}

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

/* ---- Contact Form ---- */
.contact-section {
  background: var(--bg-section);
}

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

.contact-info h2 {
  margin-bottom: 1rem;
}

.contact-info > p {
  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(--surface);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: var(--transition-base);
}

.contact-method:hover {
  border-color: var(--border);
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gradient-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-method-text strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.contact-method-text span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.contact-form-wrapper h3 {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  transition: var(--transition-base);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--purple-main);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

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

.form-group select {
  appearance: none;
  cursor: pointer;
}

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

/* ---- Particles Canvas ---- */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

/* ---- Reveal Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.active > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.active > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.active > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.active > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.active > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.active > *:nth-child(6) { transition-delay: 0.3s; }

.stagger-children.active > * {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Counter Animation ---- */
.count-up {
  display: inline-block;
}

/* ---- Magnetic Button Effect ---- */
.magnetic-btn {
  position: relative;
  transition: var(--transition-smooth);
}

/* ---- Smooth Scroll Progress ---- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-brand);
  z-index: 10000;
  transform-origin: left;
  transform: scaleX(0);
}

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

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

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

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

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

  .hero-visual {
    display: none;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

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

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

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

  .service-detail-grid {
    grid-template-columns: 1fr;
  }

  .service-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(10, 10, 27, 0.98);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem;
    gap: 1rem;
    transition: var(--transition-smooth);
    border-left: 1px solid var(--border);
  }

  .nav-links.active {
    right: 0;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: transparent;
    border: none;
    padding: 0 0 0 1rem;
    box-shadow: none;
    backdrop-filter: none;
    display: none;
  }

  .nav-dropdown.active .nav-dropdown-menu {
    display: block;
  }

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

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

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

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

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

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

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

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

  .cta-card {
    padding: 2.5rem 1.5rem;
  }
}

/* ---- View Transition API ---- */
@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: 0.3s ease-out fade-out;
}

::view-transition-new(root) {
  animation: 0.3s ease-in fade-in;
}

@keyframes fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---- Loading Screen ---- */
.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-dark);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.5rem;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  animation: loadingPulse 1.5s ease-in-out infinite;
}

.loading-bar {
  width: 200px;
  height: 3px;
  background: var(--surface);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loading-bar-inner {
  height: 100%;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  animation: loadingBar 1.5s ease-in-out infinite;
}

@keyframes loadingPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.7; }
}

@keyframes loadingBar {
  0% { width: 0%; margin-left: 0; }
  50% { width: 60%; }
  100% { width: 0%; margin-left: 100%; }
}

/* ---- Noise Overlay ---- */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* Process / Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--purple-main), var(--blue-main));
  opacity: 0.3;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

.process-step h4 {
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .process-steps {
    grid-template-columns: 1fr;
  }

  .process-steps::before {
    display: none;
  }
}