/* ==========================================================================
   AVTECHKY Premium Corporate Website - Main Stylesheet
   Version: 2.0.0
   Supports both BEM (.hero__title) and non-BEM (.hero-title) class schemes
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  --primary: #5B5FEF;
  --secondary: #7B61FF;
  --accent: #00D4FF;
  --dark: #0D1117;
  --light: #FFFFFF;
  --bg: #F8FAFC;
  --text: #1A1A1A;
  --text-light: #64748B;
  --gradient: linear-gradient(135deg, #5B5FEF, #7B61FF, #00D4FF);
  --gradient-reverse: linear-gradient(135deg, #00D4FF, #7B61FF, #5B5FEF);
  --gradient-primary: linear-gradient(135deg, #5B5FEF, #7B61FF);
  --gradient-accent: linear-gradient(135deg, #7B61FF, #00D4FF);
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --info: #3B82F6;
  --border: #E2E8F0;
  --border-light: rgba(0, 0, 0, 0.06);

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --spacing-4xl: 80px;

  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-slower: 0.8s ease;
  --transition-spring: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
  --shadow-primary: 0 10px 40px rgba(91, 95, 239, 0.3);
  --shadow-glow: 0 0 30px rgba(91, 95, 239, 0.2);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 20px 60px rgba(0, 0, 0, 0.12);

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-3xl: 32px;
  --radius-full: 9999px;

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Roboto Mono', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --container-width: 1200px;
  --header-height: 76px;

  --z-header: 1000;
  --z-mobile-menu: 1001;
  --z-cursor: 99999;
  --z-loading: 99998;
  --z-cookie: 9999;
  --z-fab: 100;
  --z-backtop: 100;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-base), color var(--transition-base);
}

body.no-scroll {
  overflow: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background: rgba(91, 95, 239, 0.2);
  color: var(--primary);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
}

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

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-padding {
  padding: 100px 0;
  position: relative;
}

.section-padding-sm {
  padding: 64px 0;
  position: relative;
}

.section__cta {
  margin-top: 40px;
  text-align: center;
}

.section--dark {
  background: var(--dark);
  color: var(--light);
}

.section--light {
  background: var(--light);
}

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

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

.text-right {
  text-align: right;
}

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

.accent { color: var(--accent); }
.primary { color: var(--primary); }
.success { color: var(--success); }
.warning { color: var(--warning); }
.info { color: var(--info); }

.glow {
  box-shadow: var(--shadow-glow);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden {
  display: none !important;
}

/* --------------------------------------------------------------------------
   4. SCROLL PROGRESS BAR
   -------------------------------------------------------------------------- */
#scroll-progress,
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: var(--gradient);
  z-index: var(--z-header);
  transition: width 0.1s linear;
}

/* --------------------------------------------------------------------------
   5. LOADING SCREEN
   -------------------------------------------------------------------------- */
#loading-screen,
.loading-screen {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  background: linear-gradient(135deg, #0D1117, #1A1A2E);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: var(--z-loading);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.loaded,
.loading-screen.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#loading-screen.fade-out,
.loading-screen.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#loading-screen .logo-text {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--light);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

#loading-screen .loader {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-screen__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.loading-screen__logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.loading-screen__icon {
  width: 56px;
  height: 56px;
  background: var(--gradient);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--light);
  box-shadow: 0 8px 30px rgba(91, 95, 239, 0.4);
}

.loading-screen__text {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--light);
  letter-spacing: 0.02em;
}

.loading-screen__spinner {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
}

.loading-screen__spinner::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
}

.loading-screen__bar {
  position: absolute;
  inset: 0;
  border: 3px solid transparent;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-screen__tagline {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

/* Alternate loader styles */
.loader {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loader-logo {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--light);
  margin-bottom: 24px;
}

.loader-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.loader-fill {
  position: absolute;
  inset: 0;
  width: 0;
  background: var(--gradient);
  border-radius: 4px;
  animation: loader-progress 1.2s ease-in-out forwards;
}

/* --------------------------------------------------------------------------
   6. CUSTOM CURSOR
   -------------------------------------------------------------------------- */
.custom-cursor,
#cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease, background-color 0.3s ease;
}

.custom-cursor-follower,
#cursor-follower {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 2px solid rgba(91, 95, 239, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}

.cursor-hover {
  width: 50px !important;
  height: 50px !important;
  background: rgba(91, 95, 239, 0.15) !important;
  border-color: var(--accent) !important;
}

@media (hover: none), (max-width: 768px) {
  .custom-cursor, .custom-cursor-follower, #cursor, #cursor-follower {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   7. COOKIE CONSENT BANNER
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--light);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
  z-index: var(--z-cookie);
  padding: 20px 24px;
  transform: translateY(100%);
  transition: transform 0.5s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner__content,
.cookie-content {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-banner__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(91, 95, 239, 0.1), rgba(0, 212, 255, 0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--primary);
}

.cookie-banner__text,
.cookie-text {
  flex: 1;
  min-width: 250px;
  font-size: 0.925rem;
  color: var(--text-light);
  line-height: 1.6;
}

.cookie-banner__text a,
.cookie-text a {
  color: var(--primary);
  font-weight: 600;
}

.cookie-banner__actions,
.cookie-buttons {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-accept {
  padding: 10px 24px;
  background: var(--gradient);
  color: var(--light);
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.cookie-accept:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.cookie-decline {
  padding: 10px 24px;
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-base);
}

.cookie-decline:hover {
  border-color: var(--text-light);
}

/* --------------------------------------------------------------------------
   8. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.4;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-decoration: none;
  border: none;
}

.btn i {
  font-size: 0.95em;
  transition: transform var(--transition-base);
}

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

.btn--primary,
.btn-primary,
.btn-gradient {
  background: var(--gradient-primary);
  background-size: 150% 150%;
  color: var(--light);
  box-shadow: 0 4px 20px rgba(91, 95, 239, 0.25);
}

.btn--primary:hover,
.btn-primary:hover,
.btn-gradient:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(91, 95, 239, 0.4);
  animation: gradient-shift 3s ease infinite;
}

.btn--secondary,
.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn--secondary:hover,
.btn-secondary:hover {
  background: var(--primary);
  color: var(--light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}

.btn--outline,
.btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text);
}

.btn--outline:hover,
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn--sm,
.btn-sm {
  padding: 10px 22px;
  font-size: 0.9rem;
  border-radius: 10px;
}

.btn--lg,
.btn-lg {
  padding: 17px 42px;
  font-size: 1.05rem;
  border-radius: 14px;
}

.btn--block {
  display: flex;
  width: 100%;
}

.btn-white {
  background: var(--light);
  color: var(--dark);
}

.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.btn .fa-google-play {
  font-size: 1.15rem;
}

/* --------------------------------------------------------------------------
   9. HEADER / NAVIGATION
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  padding: 20px 0;
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  padding: 12px 0;
}

.header.hide,
.header.nav-hidden {
  transform: translateY(-100%);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo__icon,
.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--light);
  box-shadow: 0 6px 20px rgba(91, 95, 239, 0.35);
  transition: transform var(--transition-base);
}

.logo:hover .logo__icon,
.logo:hover .logo-icon {
  transform: rotate(-8deg) scale(1.05);
}

.logo__text,
.logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  transition: color var(--transition-base);
}

.logo--footer .logo__text,
.logo--footer .logo-text,
.footer .logo__text,
.footer .logo-text {
  color: var(--light);
}

/* Desktop Navigation (non-BEM variant) */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu .nav-link {
  padding: 8px 0;
}

.nav-menu .nav-link.active {
  color: var(--primary);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  position: relative;
  transition: color var(--transition-base);
  padding: 8px 0;
}

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

.nav-link:hover {
  color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--primary);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--gradient);
  color: var(--light) !important;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.925rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: 0 4px 16px rgba(91, 95, 239, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(91, 95, 239, 0.45);
}

/* Desktop Navigation (BEM variant) */
.nav {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-base);
}

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

.nav__link:hover {
  color: var(--primary);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__link.active {
  color: var(--primary);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 10px;
  cursor: pointer;
  z-index: var(--z-mobile-menu);
  transition: background var(--transition-base);
}

.hamburger span,
.hamburger__line {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text);
  border-radius: 3px;
  transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

.hamburger__line:nth-child(1).active {
  transform: translateY(7.5px) rotate(45deg);
}

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

.hamburger__line:nth-child(3).active {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Menu (BEM variant - index.html) */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85%, 420px);
  height: 100vh;
  background: var(--light);
  z-index: var(--z-mobile-menu);
  transition: right var(--transition-slow);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.15);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu__overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 17, 23, 0.6);
  backdrop-filter: blur(4px);
  z-index: calc(var(--z-mobile-menu) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu__overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__content {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 24px;
  overflow-y: auto;
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.mobile-menu__close {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(91, 95, 239, 0.08);
  color: var(--text);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.mobile-menu__close:hover {
  background: var(--primary);
  color: var(--light);
  transform: rotate(90deg);
}

.mobile-menu__nav {
  flex: 1;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu__link {
  display: block;
  padding: 14px 16px;
  color: var(--text);
  font-weight: 600;
  font-size: 1.05rem;
  border-radius: 12px;
  transition: all var(--transition-base);
}

.mobile-menu__link:hover,
.mobile-menu__link.active {
  background: linear-gradient(135deg, rgba(91, 95, 239, 0.08), rgba(0, 212, 255, 0.08));
  color: var(--primary);
  transform: translateX(6px);
}

.mobile-menu__cta {
  margin: 24px 0;
}

.mobile-menu__social {
  display: flex;
  gap: 14px;
  justify-content: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

/* Mobile Menu (flat variant - other pages) */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 17, 23, 0.6);
  backdrop-filter: blur(4px);
  z-index: calc(var(--z-mobile-menu) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(91, 95, 239, 0.08);
  color: var(--text);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all var(--transition-base);
}

.mobile-close:hover {
  background: var(--primary);
  color: var(--light);
}

/* Shared mobile menu when hamburger used on non-BEM pages */
.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
  align-items: center;
}

.mobile-menu .nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  padding: 12px;
}

.mobile-menu .nav-cta {
  margin-top: 16px;
  width: 200px;
  justify-content: center;
}

/* Social links */
.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(91, 95, 239, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--gradient);
  color: var(--light);
  transform: translateY(-3px);
}

/* Dark mode toggle */
.dark-mode-toggle {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(91, 95, 239, 0.08);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
}

.dark-mode-toggle:hover {
  background: var(--gradient);
  color: var(--light);
  transform: rotate(20deg) scale(1.05);
  box-shadow: var(--shadow-primary);
}

body.dark-mode .dark-mode-toggle {
  color: var(--light);
}

.nav-menu .dark-mode-toggle {
  margin-left: 8px;
}

/* --------------------------------------------------------------------------
   10. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 140px 0 80px;
  background: var(--bg);
}

/* Hero Background */
.hero__bg,
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(91, 95, 239, 0.06), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.06), transparent 45%),
    radial-gradient(circle at 50% 60%, rgba(123, 97, 255, 0.05), transparent 50%);
}

.hero-gradient-1,
.hero-gradient-2,
.hero-gradient-3 {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  will-change: transform;
}

.hero-gradient-1 {
  width: 600px;
  height: 600px;
  background: rgba(91, 95, 239, 0.35);
  top: -200px;
  left: -100px;
  animation: float 10s ease-in-out infinite;
}

.hero-gradient-2 {
  width: 500px;
  height: 500px;
  background: rgba(0, 212, 255, 0.25);
  bottom: -200px;
  right: -100px;
  animation: float 12s ease-in-out infinite reverse;
}

.hero-gradient-3 {
  width: 400px;
  height: 400px;
  background: rgba(123, 97, 255, 0.2);
  top: 40%;
  left: 45%;
  animation: float 14s ease-in-out 2s infinite;
}

.hero__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__container {
  position: relative;
  z-index: 2;
}

/* Hero Content */
.hero__content,
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 100%;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 50px;
  border: 1px solid rgba(91, 95, 239, 0.25);
  background: rgba(91, 95, 239, 0.06);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 28px;
  animation: fade-in 0.8s ease both;
}

.hero__badge i {
  font-size: 0.9rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 50px;
  border: 1px solid rgba(91, 95, 239, 0.25);
  background: rgba(91, 95, 239, 0.06);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 28px;
  animation: fade-in 0.8s ease both;
}

.hero-badge i {
  font-size: 0.9rem;
}

.hero__title,
.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text);
}

.hero__subtitle,
.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 620px;
}

.hero__cta,
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Stats */
.hero__stats,
.hero-stats {
  display: flex;
  gap: clamp(24px, 5vw, 48px);
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
}

.hero__stat,
.hero-stat {
  text-align: center;
}

.hero__stat-number,
.hero-stat-number {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.hero__stat-label,
.hero-stat-label {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-top: 4px;
  font-weight: 500;
}

/* Hero Visual - Floating Cards */
.hero__visual {
  position: relative;
  z-index: 2;
  min-height: 460px;
}

.hero__card {
  position: absolute;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  animation: float 8s ease-in-out infinite;
  will-change: transform;
}

.hero__card--1 {
  top: 40px;
  right: 10%;
  width: 260px;
  animation-delay: 0s;
}

.hero__card--2 {
  top: 200px;
  right: 40%;
  width: 250px;
  animation-delay: 2s;
}

.hero__card--3 {
  top: 320px;
  right: 0;
  width: 220px;
  animation-delay: 4s;
}

.hero__card-mockup {
  width: 100%;
}

/* Scroll Indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero__scroll-mouse {
  width: 26px;
  height: 42px;
  border: 2px solid var(--text-light);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.hero__scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--primary);
  border-radius: 2px;
  animation: scroll-wheel 1.6s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   11. PAGE HERO (inner pages)
   -------------------------------------------------------------------------- */
.page-hero,
.apps-hero,
.services-hero,
.ai-hero,
.about-hero,
.contact-hero,
.support-hero,
.faq-hero,
.legal-hero {
  position: relative;
  padding: 160px 0 90px;
  background: var(--bg);
  overflow: hidden;
  text-align: center;
}

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

.page-hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 16px;
}

.page-hero-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* About page hero stats strip */
.about-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 760px;
  margin: 44px auto 0;
  padding: 24px 32px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(91, 95, 239, 0.12);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 50px rgba(91, 95, 239, 0.1);
}

.about-hero-stat {
  text-align: center;
  padding: 8px 12px;
  position: relative;
}

.about-hero-stat + .about-hero-stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 42px;
  background: rgba(91, 95, 239, 0.15);
}

.about-hero-stat-num {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.about-hero-stat-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

body.dark-mode .about-hero-stats {
  background: rgba(20, 24, 36, 0.75);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 0.875rem;
  color: var(--text-light);
}

.breadcrumb a {
  color: var(--primary);
  font-weight: 500;
  transition: color var(--transition-base);
}

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

.breadcrumb-sep {
  opacity: 0.4;
}

.breadcrumb-current {
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   12. SECTION HEADERS
   -------------------------------------------------------------------------- */
.section-header,
.section-header--center {
  margin-bottom: 56px;
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-header__desc {
  margin-left: auto;
  margin-right: auto;
}

.section-header__subtitle,
.section-subtitle,
.section-badge {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px;
}

.section-header__title,
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header__desc {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.7;
  max-width: 640px;
}

.section-header--center .section-subtitle,
.section-header--center .section-title {
  text-align: center;
}

/* --------------------------------------------------------------------------
   13. TRUSTED / PARTNERS
   -------------------------------------------------------------------------- */
.trusted {
  padding: 40px 0;
  background: var(--light);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.trusted__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.trusted__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-light);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-base);
}

.trusted__tag:hover {
  background: var(--gradient);
  color: var(--light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}

/* --------------------------------------------------------------------------
   14. CARDS (general)
   -------------------------------------------------------------------------- */
.card {
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--border-light);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(91, 95, 239, 0.1), rgba(0, 212, 255, 0.1));
  color: var(--primary);
}

/* Colored icon tile variants */
.card-icon.primary {
  background: rgba(91, 95, 239, 0.12);
  color: var(--primary);
}

.card-icon.accent {
  background: rgba(0, 212, 255, 0.14);
  color: #0891b2;
}

.card-icon.success {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

.card-icon.info {
  background: rgba(59, 130, 246, 0.12);
  color: var(--info);
}

.card-icon.warning {
  background: rgba(245, 158, 11, 0.14);
  color: var(--warning);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.card-text {
  color: var(--text-light);
  line-height: 1.7;
  font-size: 0.95rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.925rem;
  margin-top: 16px;
  transition: gap var(--transition-base);
}

.card-link:hover {
  gap: 12px;
}

/* Glassmorphism card */
.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-xl);
}

/* Gradient border card */
.gradient-border-card {
  position: relative;
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 32px;
  background-clip: padding-box;
}

.gradient-border-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.5;
  transition: opacity var(--transition-base);
}

.gradient-border-card:hover::before {
  opacity: 1;
}

/* LLM showcase grid (AI page) */
.llm-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.gradient-border-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.llm-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.llm-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  margin-bottom: 0;
  flex-shrink: 0;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.llm-card-icon i {
  font-size: 1.3rem;
}

.llm-card-info h3 {
  margin-bottom: 2px;
}

.llm-card-models {
  font-size: var(--text-xs);
  color: var(--text-light);
}

/* AI process grid: 6 steps -> 3 cols x 2 rows */
.ai-process {
  grid-template-columns: repeat(3, 1fr);
}

.ai-process .process-line {
  display: none;
}

/* Future AI grid: 4 cards -> 2 cols x 2 rows */
.ai-grid--future {
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* --------------------------------------------------------------------------
   15. FEATURED PRODUCTS (home)
   -------------------------------------------------------------------------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.app-card {
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--border-light);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.app-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

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

.app-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--light);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.app-card__icon-text {
  font-weight: 900;
  font-size: 1.4rem;
}

.app-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.app-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.app-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.app-card__category {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--primary);
  background: rgba(91, 95, 239, 0.08);
  padding: 5px 12px;
  border-radius: 50px;
}

.app-card__rating {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.app-card__stars,
.app-stars {
  display: inline-flex;
  gap: 2px;
  color: var(--warning);
  font-size: 0.8rem;
}

.app-card__rating-text {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text);
}

.app-card__downloads,
.app-downloads {
  font-size: 0.8rem;
  color: var(--text-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.app-card__desc,
.app-description {
  color: var(--text-light);
  font-size: 0.925rem;
  line-height: 1.7;
}

/* Product features & tags */
.product-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 8px 0;
  padding: 0;
}

.product-features li {
  position: relative;
  padding-left: 24px;
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.55;
}

.product-features li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--success);
  font-size: 0.8rem;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.product-tag {
  display: inline-block;
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-light);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 50px;
  transition: all var(--transition-base);
}

.product-tag:hover {
  background: var(--gradient);
  color: var(--light);
  border-color: transparent;
}

/* Tech stack cards (services page) */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.tech-grid .card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
  padding: 36px 24px;
}

.tech-grid .card .card-icon {
  margin: 0 auto 16px;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 14px;
}

/* --------------------------------------------------------------------------
   16. SERVICES PREVIEW (home) + SERVICES PAGE
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(91, 95, 239, 0.08), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
  background: linear-gradient(135deg, rgba(91, 95, 239, 0.03), rgba(0, 212, 255, 0.03));
}

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

.service-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: var(--gradient);
  color: var(--light);
  box-shadow: 0 8px 24px rgba(91, 95, 239, 0.3);
  transition: transform var(--transition-base);
}

.service-card:hover .service-card__icon {
  transform: scale(1.08) rotate(-6deg);
}

.service-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.service-card__desc {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Services page detail cards */
.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.service-detail-card {
  background: var(--light);
  border-radius: var(--radius-2xl);
  padding: 40px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.service-detail-card .card-icon {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  box-shadow: 0 10px 30px rgba(91, 95, 239, 0.15);
}

.service-detail-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-detail-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}

.service-detail-content p {
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 18px;
}

.service-detail-card .card-link {
  margin-top: auto;
  padding-top: 16px;
}

.service-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 24px;
  padding: 0;
}

.service-benefits li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 50px;
}

.service-benefits li::before {
  content: '\f058';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--success);
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   17. TECHNOLOGY STACK
   -------------------------------------------------------------------------- */
.tech-stack {
  padding: 80px 0;
  background: var(--light);
  overflow: hidden;
}

.tech-stack__scroll,
.tech-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 16px 4px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.tech-stack__scroll::-webkit-scrollbar,
.tech-scroll::-webkit-scrollbar {
  display: none;
}

.tech-stack__track {
  display: flex;
  gap: 20px;
  animation: marquee 25s linear infinite;
  flex-shrink: 0;
}

.tech-stack__item,
.tech-item {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--text);
  transition: all var(--transition-base);
}

.tech-stack__item:hover,
.tech-item:hover {
  border-color: transparent;
  background: var(--gradient);
  color: var(--light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}

.tech-item-icon {
  color: var(--primary);
  font-size: 1.05rem;
  transition: color var(--transition-base);
}

.tech-item:hover .tech-item-icon {
  color: var(--light);
}

/* --------------------------------------------------------------------------
   18. STATISTICS / NUMBERS
   -------------------------------------------------------------------------- */
.stats {
  background: var(--dark);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(91, 95, 239, 0.25), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(0, 212, 255, 0.15), transparent 40%);
}

.stats__grid,
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
  z-index: 1;
}

.stats__item,
.stat-item {
  text-align: center;
  padding: 30px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  transition: transform var(--transition-base), background var(--transition-base);
}

.stats__item:hover,
.stat-item:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.08);
}

.stats__icon {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.stats__number,
.stat-number {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--light);
  line-height: 1.1;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stats__label,
.stat-label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   19. WHY CHOOSE US / FEATURE CARDS
   -------------------------------------------------------------------------- */
.why-choose {
  background: var(--light);
}

.why-choose__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 0;
}

.feature-card:hover::before {
  opacity: 0.04;
}

.feature-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(91, 95, 239, 0.1), rgba(0, 212, 255, 0.1));
  color: var(--primary);
  position: relative;
  z-index: 1;
  transition: all var(--transition-base);
}

.feature-card:hover .feature-card__icon {
  background: var(--gradient);
  color: var(--light);
  transform: scale(1.08);
}

.feature-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.feature-card__desc {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   20. AI CARDS (home + ai-solutions page)
   -------------------------------------------------------------------------- */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.ai-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ai-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.ai-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(91, 95, 239, 0.15);
  border-color: transparent;
  background: rgba(255, 255, 255, 0.95);
}

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

.ai-card.glow {
  border-color: rgba(91, 95, 239, 0.25);
}

.ai-card.glow:hover {
  box-shadow: 0 0 40px rgba(91, 95, 239, 0.2), 0 20px 50px rgba(91, 95, 239, 0.12);
}

.ai-card__icon,
.card-icon.ai {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: var(--gradient);
  color: var(--light);
  box-shadow: 0 10px 30px rgba(91, 95, 239, 0.3);
}

.ai-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.ai-card__desc {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.ai-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding: 16px 0 0;
}

.ai-features li {
  position: relative;
  padding-left: 26px;
  color: var(--text-light);
  font-size: 0.925rem;
  line-height: 1.6;
}

.ai-features li::before {
  content: '\f1e6';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--accent);
  font-size: 0.85rem;
}

/* Neural network background */
.neural-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle, rgba(91, 95, 239, 0.06) 1px, transparent 1.5px);
  background-size: 40px 40px;
}

.neural-node {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient);
  opacity: 0.4;
  animation: float 6s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   21. PROCESS
   -------------------------------------------------------------------------- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
}

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

.process-section {
  background: var(--bg);
  overflow: hidden;
}

.process-line {
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
  opacity: 0.35;
}

.process__step,
.process-step {
  text-align: center;
  padding: 32px 20px;
  position: relative;
  background: var(--light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  height: 100%;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.process__step:hover,
.process-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.process__number,
.process-step-number {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(91, 95, 239, 0.35);
  position: relative;
  z-index: 1;
}

.process__title,
.process-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.process__desc,
.process-step-desc {
  color: var(--text-light);
  font-size: 0.925rem;
  line-height: 1.7;
}

.process-step-desc strong {
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 4px;
}

.process__content {
  padding: 20px;
}

/* --------------------------------------------------------------------------
   22. TESTIMONIALS
   -------------------------------------------------------------------------- */
.testimonials {
  background: var(--bg);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.testimonials__slider {
  max-width: 760px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials__track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-card {
  min-width: 100%;
  background: var(--light);
  border-radius: var(--radius-2xl);
  padding: 48px;
  text-align: center;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  position: relative;
}

.testimonial-card__quote {
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 16px;
  opacity: 0.3;
}

.testimonial-card__text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-card__rating {
  display: flex;
  justify-content: center;
  gap: 4px;
  color: var(--warning);
  margin-bottom: 20px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.testimonial-card__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.testimonial-card__info {
  text-align: left;
}

.testimonial-card__name {
  font-weight: 700;
  color: var(--text);
  font-size: 1rem;
}

.testimonial-card__role {
  font-size: 0.85rem;
  color: var(--text-light);
}

.testimonials__dots,
.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}

.testimonials__dot,
.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.testimonials__dot.active,
.testimonial-dot.active {
  background: var(--gradient);
  transform: scale(1.2);
  width: 28px;
  border-radius: 50px;
}

/* --------------------------------------------------------------------------
   23. CTA SECTION
   -------------------------------------------------------------------------- */
.cta-section {
  position: relative;
  background: linear-gradient(135deg, #5B5FEF, #7B61FF, #00D4FF);
  background-size: 200% 200%;
  animation: gradient-shift 8s ease infinite;
  border-radius: var(--radius-3xl);
  padding: 80px 48px;
  text-align: center;
  color: var(--light);
  overflow: hidden;
  margin: 0 auto;
}

.cta-section__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.cta-section__gradient-1 {
  position: absolute;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  top: -150px;
  right: -100px;
  filter: blur(60px);
  animation: float 8s ease-in-out infinite;
}

.cta-section__gradient-2 {
  position: absolute;
  width: 350px;
  height: 350px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  bottom: -120px;
  left: -80px;
  filter: blur(60px);
  animation: float 10s ease-in-out infinite reverse;
}

.cta-section__content,
.cta-content {
  position: relative;
  z-index: 2;
}

.cta-section__title,
.cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--light);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-section__title .gradient-text {
  color: var(--light);
  -webkit-text-fill-color: var(--light);
}

.cta-section__desc,
.cta-text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.cta-section__actions,
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   24. NEWSLETTER
   -------------------------------------------------------------------------- */
.newsletter {
  background: var(--bg);
  padding: 80px 0;
}

.newsletter__content {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.newsletter__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(91, 95, 239, 0.1), rgba(0, 212, 255, 0.1));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
}

.newsletter__title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 12px;
}

.newsletter__desc {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.newsletter__form {
  display: flex;
  justify-content: center;
}

.newsletter__input-group {
  display: flex;
  gap: 12px;
  width: 100%;
  max-width: 480px;
}

.newsletter__input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  background: var(--light);
  color: var(--text);
  transition: all var(--transition-base);
}

.newsletter__input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(91, 95, 239, 0.12);
}

.newsletter__btn {
  padding: 14px 28px;
  border-radius: var(--radius-md);
  background: var(--gradient);
  color: var(--light);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.newsletter__btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

/* --------------------------------------------------------------------------
   25. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 80px 0 0;
  position: relative;
  overflow: hidden;
}

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

.footer__grid,
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer__col--brand {
  max-width: 340px;
}

.footer__desc,
.footer-brand-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.925rem;
  line-height: 1.75;
  margin: 20px 0 24px;
}

.footer__heading,
.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--light);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer__heading::after,
.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
}

.footer__links,
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__links a,
.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer__links a::before,
.footer-links a::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  transition: all var(--transition-base);
}

.footer__links a:hover,
.footer-links a:hover {
  color: var(--light);
  padding-left: 4px;
}

.footer__links a:hover::before,
.footer-links a:hover::before {
  opacity: 1;
}

.footer__social,
.footer-social {
  display: flex;
  gap: 12px;
}

.footer__social-link,
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light);
  font-size: 0.95rem;
  transition: all var(--transition-base);
}

.footer__social-link:hover,
.footer-social a:hover {
  background: var(--gradient);
  border-color: transparent;
  color: var(--light);
  box-shadow: 0 4px 12px rgba(91, 95, 239, 0.35);
}

.footer__social-link i,
.footer-social a i {
  color: var(--light);
}

.footer__bottom,
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__copyright,
.footer__credit,
.footer__developer,
.footer-copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer__developer,
.footer__credit {
  font-weight: 500;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  transition: color var(--transition-base);
}

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

/* --------------------------------------------------------------------------
   26. APPS PAGE
   -------------------------------------------------------------------------- */
.apps-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  background: var(--light);
  border: 1.5px solid var(--border);
  color: var(--text-light);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--gradient);
  border-color: transparent;
  color: var(--light);
  box-shadow: 0 6px 20px rgba(91, 95, 239, 0.3);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.app-card-large {
  background: var(--light);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.app-card-large::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  z-index: 1;
}

.app-card-large:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

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

.app-card-header {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 28px 28px 0;
}

.app-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--light);
  flex-shrink: 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.app-info {
  flex: 1;
  min-width: 0;
}

.app-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.3;
}

.app-category {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--primary);
  margin-bottom: 8px;
}

.app-rating {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.app-rating-value {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text);
}

.app-card-body {
  padding: 24px 28px 8px;
  flex: 1;
}

.app-card-footer {
  padding: 20px 28px 28px;
}

.play-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 22px;
  background: var(--dark);
  border-radius: 12px;
  color: var(--light);
  transition: all var(--transition-base);
  text-decoration: none;
}

.play-badge:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(13, 17, 23, 0.35);
}

.play-badge-icon {
  font-size: 1.5rem;
  color: var(--accent);
}

.play-badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  text-align: left;
}

.play-badge-text small {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.6);
}

.play-badge-text strong {
  font-size: 1rem;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   27. ABOUT PAGE
   -------------------------------------------------------------------------- */
.about-story {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 40px 0;
}

.about-story-text .section-badge {
  margin-bottom: 18px;
}

.about-story-text p {
  color: var(--text-light);
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 20px;
}

.about-story-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.about-story-points {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.about-story-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
}

.about-story-points li i {
  margin-top: 3px;
  color: var(--primary);
  font-size: 1.05rem;
}

.about-story-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.story-card {
  border-radius: var(--radius-xl);
  padding: 24px;
  border: 1px solid rgba(91, 95, 239, 0.1);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.story-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-primary);
}

.story-card--main {
  grid-column: 1 / -1;
  background: var(--gradient);
  color: var(--light);
  border: none;
  text-align: center;
  padding: 36px 28px;
}

.story-card--main h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 16px 0 8px;
}

.story-card--main p {
  font-size: 0.95rem;
  opacity: 0.9;
  line-height: 1.7;
  max-width: 380px;
  margin: 0 auto;
}

.story-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: rgba(255, 255, 255, 0.2);
  color: var(--light);
  margin: 0 auto 0 0;
}

.story-card--edu,
.story-card--health,
.story-card--lang {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--light);
}

.story-card--edu .story-card-icon,
.story-card--health .story-card-icon,
.story-card--lang .story-card-icon {
  width: 46px;
  height: 46px;
  background: rgba(91, 95, 239, 0.1);
  color: var(--primary);
  font-size: 1.1rem;
  margin: 0;
}

.story-card--health .story-card-icon {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.story-card--lang .story-card-icon {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
}

.story-card strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 3px;
}

.story-card span {
  font-size: 0.8rem;
  color: var(--text-light);
}

body.dark-mode .story-card--edu,
body.dark-mode .story-card--health,
body.dark-mode .story-card--lang {
  background: var(--card-bg);
  border-color: rgba(255, 255, 255, 0.08);
}

/* Mission & Vision */
.mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.mission-card,
.vision-card {
  background: var(--light);
  border-radius: var(--radius-2xl);
  padding: 40px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.mission-card:hover,
.vision-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

.mission-card .card-icon,
.vision-card .card-icon {
  background: var(--gradient);
  color: var(--light);
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.value-card {
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  text-align: center;
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

.value-card .card-icon {
  margin-left: auto;
  margin-right: auto;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  transform: translateX(-50%);
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 24px 40px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-dot {
  position: absolute;
  top: 32px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 0 4px rgba(91, 95, 239, 0.15);
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -7px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -7px;
}

.timeline-date {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(91, 95, 239, 0.08);
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.timeline-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.timeline-desc {
  color: var(--text-light);
  font-size: 0.925rem;
  line-height: 1.7;
}

.timeline-content {
  background: var(--light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.team-card {
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 32px;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

.team-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 800;
}

.team-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 16px;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.team-social a {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.team-social a:hover {
  background: var(--gradient);
  color: var(--light);
  transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   28. CONTACT PAGE
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-form-wrapper {
  background: var(--light);
  border-radius: var(--radius-2xl);
  padding: 40px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form-group {
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

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

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--text);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--light);
  box-shadow: 0 0 0 4px rgba(91, 95, 239, 0.12);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--error);
}

.form-input.error:focus,
.form-select.error:focus,
.form-textarea.error:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12);
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748B' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 44px;
  cursor: pointer;
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.subject-hint {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 6px;
}

/* Contact info */
.contact-info-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 24px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.contact-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.contact-info-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 14px;
  background: var(--gradient);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-info-details h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.contact-info-details p,
.contact-info-details a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.contact-info-details a:hover {
  color: var(--primary);
}

/* Business hours */
.business-hours-card {
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 24px;
  border: 1px solid var(--border-light);
}

.business-hours-card h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-bottom: 16px;
}

.business-hours-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hours-day,
.hours-time {
  font-size: 0.9rem;
}

.hours-day {
  color: var(--text);
  font-weight: 500;
}

.hours-time {
  color: var(--text-light);
}

.business-hours-list li {
  display: flex;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--border);
}

.business-hours-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.hours-day.closed,
.hours-time.closed {
  color: var(--error);
  font-weight: 600;
}

/* Social icons */
.social-icons,
.social-links-card {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.social-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: all var(--transition-base);
}

.social-icon:hover {
  background: var(--gradient);
  color: var(--light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-primary);
}

/* Map */
.map-section {
  padding: 0 0 100px;
}

.map-placeholder {
  position: relative;
  height: 420px;
  border-radius: var(--radius-2xl);
  background:
    linear-gradient(135deg, rgba(91, 95, 239, 0.06), rgba(0, 212, 255, 0.06)),
    repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.03) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.03) 0 1px, transparent 1px 40px);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.map-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  background: rgba(248, 250, 252, 0.7);
  text-align: center;
}

.map-overlay i {
  font-size: 3rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.map-overlay h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}

.map-overlay p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   29. SUPPORT PAGE
   -------------------------------------------------------------------------- */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.support-card {
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.support-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.support-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

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

.support-card-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: var(--gradient);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 8px 24px rgba(91, 95, 239, 0.3);
}

.support-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}

.support-card p {
  color: var(--text-light);
  font-size: 0.925rem;
  line-height: 1.7;
}

.support-card-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.925rem;
}

.support-card-meta {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
  font-size: 0.85rem;
  color: var(--text-light);
}

.support-card-meta strong {
  color: var(--success);
}

/* Quick links */
.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.quick-link-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--light);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  color: var(--text);
}

.quick-link-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
  background: linear-gradient(135deg, rgba(91, 95, 239, 0.04), rgba(0, 212, 255, 0.04));
}

.quick-link-card i {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(91, 95, 239, 0.1), rgba(0, 212, 255, 0.1));
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.quick-link-card span {
  font-weight: 600;
  font-size: 0.95rem;
}

/* Response time */
.response-time-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.response-time-card {
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: 28px;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.response-time-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.response-icon {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.response-time-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.response-duration {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.response-badge {
  display: inline-block;
  padding: 4px 14px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

/* App support */
.app-support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.app-support-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--light);
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.app-support-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.app-support-card i {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--gradient);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.app-support-card span {
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--text);
}

.app-support-card small {
  display: block;
  color: var(--text-light);
  font-weight: 400;
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   30. FAQ PAGE
   -------------------------------------------------------------------------- */
.faq-search-section {
  padding: 0 0 40px;
}

.faq-search-wrapper {
  max-width: 640px;
  margin: 0 auto;
}

.faq-search-box {
  position: relative;
}

.faq-search-box .search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  pointer-events: none;
}

.faq-search-input {
  width: 100%;
  padding: 16px 20px 16px 50px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--light);
  color: var(--text);
  transition: all var(--transition-base);
}

.faq-search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(91, 95, 239, 0.12);
}

.faq-search-clear {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg);
  color: var(--text-light);
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: all var(--transition-base);
}

.faq-search-clear.visible {
  display: flex;
}

.faq-search-clear:hover {
  background: var(--error);
  color: var(--light);
}

.faq-categories {
  max-width: 800px;
  margin: 0 auto;
}

.faq-category {
  margin-bottom: 40px;
}

.faq-category-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-category-title i {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--gradient);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* Accordion */
.accordion {
  display: flex;
  flex-direction: column;
}

.accordion-item {
  background: var(--light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition-base);
}

.accordion-item.active {
  border-color: rgba(91, 95, 239, 0.25);
  box-shadow: 0 8px 30px rgba(91, 95, 239, 0.08);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  transition: color var(--transition-base);
  user-select: none;
}

.accordion-header:hover {
  color: var(--primary);
}

.accordion-header .accordion-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 0.85rem;
  transition: all var(--transition-base);
}

.accordion-item.active .accordion-header {
  color: var(--primary);
}

.accordion-item.active .accordion-icon {
  background: var(--gradient);
  color: var(--light);
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.accordion-body {
  padding: 0 24px 24px;
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.8;
}

.faq-no-results {
  text-align: center;
  padding: 40px;
  display: none;
}

.faq-no-results.visible {
  display: block;
}

.faq-no-results i {
  font-size: 3rem;
  color: var(--border);
  margin-bottom: 16px;
}

.faq-no-results h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.faq-no-results p {
  color: var(--text-light);
}

/* --------------------------------------------------------------------------
   31. LEGAL PAGES
   -------------------------------------------------------------------------- */
.legal-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: start;
}

.legal-sidebar {
  position: sticky;
  top: 110px;
  max-height: calc(100vh - 140px);
  overflow-y: auto;
  padding: 24px;
  background: var(--light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.legal-toc ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.legal-toc a {
  display: block;
  padding: 8px 12px;
  font-size: 0.875rem;
  color: var(--text-light);
  border-radius: 8px;
  border-left: 3px solid transparent;
  transition: all var(--transition-base);
  font-weight: 500;
}

.legal-toc a:hover {
  color: var(--primary);
  background: rgba(91, 95, 239, 0.05);
}

.legal-toc a.active {
  color: var(--primary);
  background: rgba(91, 95, 239, 0.08);
  border-left-color: var(--primary);
}

.legal-content {
  min-width: 0;
  background: var(--light);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border-light);
  padding: 48px;
}

.legal-update-date {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(91, 95, 239, 0.06);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 50px;
  margin-bottom: 32px;
}

.legal-content h2 {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text);
  margin: 48px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
  letter-spacing: -0.01em;
  scroll-margin-top: 110px;
}

.legal-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin: 24px 0 12px;
}

.legal-content p {
  margin-bottom: 16px;
  line-height: 1.85;
  color: var(--text-light);
  font-size: 0.98rem;
}

.legal-content ul {
  margin: 16px 0 24px;
  padding-left: 24px;
  list-style: disc;
}

.legal-content li {
  margin-bottom: 10px;
  line-height: 1.75;
  color: var(--text-light);
  font-size: 0.95rem;
}

.legal-content li strong {
  color: var(--text);
}

.legal-content a {
  color: var(--primary);
  font-weight: 600;
}

.legal-content a:hover {
  text-decoration: underline;
}

.legal-content strong {
  color: var(--text);
}

/* --------------------------------------------------------------------------
   32. 404 PAGE
   -------------------------------------------------------------------------- */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 60px;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.error-page::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: rgba(91, 95, 239, 0.08);
  border-radius: 50%;
  filter: blur(100px);
  top: -150px;
  left: -100px;
}

.error-page::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: rgba(0, 212, 255, 0.06);
  border-radius: 50%;
  filter: blur(100px);
  bottom: -100px;
  right: -80px;
}

.error-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.error-code {
  font-size: clamp(7rem, 20vw, 14rem);
  font-weight: 900;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.04em;
}

.error-title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: var(--text);
  margin: 16px 0 12px;
}

.error-text,
.error-subtitle {
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 440px;
  margin: 0 auto 32px;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   33. BACK TO TOP + FAB
   -------------------------------------------------------------------------- */
#back-to-top,
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--gradient);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  cursor: pointer;
  z-index: var(--z-backtop);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  box-shadow: 0 8px 30px rgba(91, 95, 239, 0.35);
  border: none;
}

#back-to-top.visible,
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#back-to-top:hover,
.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(91, 95, 239, 0.5);
}

/* Floating Action Button */
.fab-btn {
  position: fixed;
  bottom: 90px;
  right: 30px;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--gradient);
  color: var(--light);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 40px rgba(91, 95, 239, 0.45);
  z-index: var(--z-fab);
  transition: all var(--transition-base);
  text-decoration: none;
}

.fab-btn:hover {
  transform: scale(1.1) rotate(8deg);
  box-shadow: 0 16px 50px rgba(91, 95, 239, 0.55);
}

.fab-btn-menu {
  position: fixed;
  bottom: 160px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: var(--z-fab);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.fab-btn-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.fab-btn-item {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light);
  font-size: 1.15rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-base);
  text-decoration: none;
}

.fab-btn-item:hover {
  transform: scale(1.1);
}

.fab-btn-whatsapp { background: #25D366; }
.fab-btn-call { background: var(--primary); }
.fab-btn-email { background: var(--secondary); }

.fab-btn-toggle {
  transform: rotate(45deg);
}

/* --------------------------------------------------------------------------
   34. SCROLL REVEAL ANIMATIONS
   -------------------------------------------------------------------------- */
.reveal,
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-down {
  opacity: 0;
  transform: translateY(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed,
.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed,
.reveal-down.revealed,
.reveal-scale.revealed {
  opacity: 1;
  transform: translate(0) scale(1);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.5s; }
.reveal-stagger.revealed > *:nth-child(7) { transition-delay: 0.6s; }
.reveal-stagger.revealed > *:nth-child(8) { transition-delay: 0.7s; }

/* Page transition */
.page-content {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.page-content.page-entered {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   35. DARK MODE
   -------------------------------------------------------------------------- */
body.dark-mode {
  --bg: #0D1117;
  --text: #F8FAFC;
  --text-light: #8B949E;
  --light: #161B22;
  --border: #21262D;
  --border-light: rgba(255, 255, 255, 0.08);
  background-color: var(--dark);
}

body.dark-mode .header {
  background: transparent;
}

body.dark-mode .header.scrolled {
  background: rgba(13, 17, 23, 0.9);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

body.dark-mode .logo__text,
body.dark-mode .logo-text {
  color: var(--light);
}

body.dark-mode .nav__link,
body.dark-mode .nav-link {
  color: var(--text);
}

body.dark-mode .hero {
  background: var(--dark);
}

body.dark-mode .hero__subtitle,
body.dark-mode .hero-subtitle {
  color: var(--text-light);
}

body.dark-mode .trusted,
body.dark-mode .why-choose,
body.dark-mode .tech-stack,
body.dark-mode .section--light {
  background: var(--dark);
}

body.dark-mode .card,
body.dark-mode .app-card,
body.dark-mode .service-card,
body.dark-mode .feature-card,
body.dark-mode .testimonial-card,
body.dark-mode .app-card-large,
body.dark-mode .service-detail-card,
body.dark-mode .process-step,
body.dark-mode .mission-card,
body.dark-mode .vision-card,
body.dark-mode .value-card,
body.dark-mode .team-card,
body.dark-mode .contact-info-card,
body.dark-mode .business-hours-card,
body.dark-mode .contact-form-wrapper,
body.dark-mode .support-card,
body.dark-mode .response-time-card,
body.dark-mode .quick-link-card,
body.dark-mode .app-support-card,
body.dark-mode .legal-sidebar,
body.dark-mode .legal-content {
  background: var(--light);
  border-color: var(--border-light);
}

body.dark-mode .ai-card {
  background: rgba(22, 27, 34, 0.75);
  border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .ai-card:hover {
  background: rgba(22, 27, 34, 0.95);
}

body.dark-mode .section-header__title,
body.dark-mode .section-title,
body.dark-mode .hero__title,
body.dark-mode .hero-title,
body.dark-mode .page-hero-title,
body.dark-mode .app-card__title,
body.dark-mode .app-name,
body.dark-mode .card-title,
body.dark-mode .footer__heading,
body.dark-mode .footer-heading {
  color: var(--text);
}

body.dark-mode .section-header__desc,
body.dark-mode .app-card__desc,
body.dark-mode .app-description,
body.dark-mode .card-text,
body.dark-mode .service-card__desc,
body.dark-mode .feature-card__desc,
body.dark-mode .ai-card__desc {
  color: var(--text-light);
}

body.dark-mode .trusted__tag,
body.dark-mode .tech-stack__item,
body.dark-mode .tech-item,
body.dark-mode .product-tag {
  background: var(--light);
  border-color: var(--border);
  color: var(--text-light);
}

body.dark-mode .newsletter__input {
  background: var(--light);
  color: var(--text);
}

body.dark-mode .cookie-banner {
  background: var(--light);
}

body.dark-mode .hamburger span,
body.dark-mode .hamburger__line {
  background: var(--text);
}

body.dark-mode .mobile-menu {
  background: var(--light);
}

body.dark-mode .mobile-menu__link {
  color: var(--text);
}

body.dark-mode .form-input,
body.dark-mode .form-select,
body.dark-mode .form-textarea,
body.dark-mode .faq-search-input {
  background: var(--light);
  color: var(--text);
}

body.dark-mode .accordion-item {
  background: var(--light);
}

body.dark-mode .timeline-content {
  background: var(--light);
}

body.dark-mode .play-badge {
  background: #1F2937;
}

body.dark-mode .legal-content p,
body.dark-mode .legal-content li {
  color: var(--text-light);
}

body.dark-mode .error-page {
  background: var(--dark);
}

body.dark-mode .footer {
  background: #060A0F;
}

/* --------------------------------------------------------------------------
   36. KEYFRAME ANIMATIONS
   -------------------------------------------------------------------------- */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slide-in-left {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slide-in-right {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scale-in {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(91, 95, 239, 0.3); }
  50% { box-shadow: 0 0 40px rgba(91, 95, 239, 0.6); }
}

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

@keyframes scroll-wheel {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(10px); }
}

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

@keyframes loader-progress {
  0% { width: 0; }
  100% { width: 100%; }
}

@keyframes typing-cursor {
  0%, 100% { border-color: transparent; }
  50% { border-color: var(--primary); }
}

/* Magnetic button */
.magnetic-btn {
  transition: transform 0.3s cubic-bezier(0.33, 1, 0.68, 1);
  will-change: transform;
}

/* Ripple effect */
.ripple-btn {
  position: relative;
  overflow: hidden;
}

.ripple-btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ripple-anim 0.6s ease-out forwards;
  pointer-events: none;
}

@keyframes ripple-anim {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* --------------------------------------------------------------------------
   37. RESPONSIVE DESIGN
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .footer__grid,
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero__visual {
    opacity: 0.5;
    transform: scale(0.9);
  }
}

@media (max-width: 992px) {
  .section-padding,
  .section {
    padding: 70px 0;
  }

  .nav__list,
  .nav-menu {
    display: none;
  }

  .nav__actions {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero__visual {
    display: none;
  }

  .hero {
    text-align: center;
    padding-top: 140px;
  }

  .hero__subtitle,
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

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

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

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

  .process-line {
    display: none;
  }

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

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

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

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

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

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

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-sidebar {
    position: static;
    max-height: none;
  }

  .process-line {
    display: none;
  }
}

@media (max-width: 768px) {
  .section-padding,
  .section {
    padding: 60px 0;
  }

  .about-hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 8px;
    padding: 20px;
    margin-top: 32px;
  }

  .about-hero-stat + .about-hero-stat::before {
    display: none;
  }

  .about-story {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 20px 0;
  }

  .about-story-visual {
    order: -1;
  }

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

  .footer__col--brand {
    grid-column: span 2;
    max-width: none;
  }

  .footer__bottom,
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }

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

  .timeline::before {
    left: 20px;
  }

  .timeline-item,
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    width: 100%;
    left: 0;
    text-align: left;
    padding-left: 50px;
    padding-right: 16px;
  }

  .timeline-item:nth-child(odd) .timeline-dot,
  .timeline-item:nth-child(even) .timeline-dot {
    left: 13px;
    right: auto;
  }

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

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

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

  .llm-grid,
  .ai-process,
  .ai-grid--future {
    grid-template-columns: 1fr;
  }

  .cta-section {
    padding: 56px 24px;
  }

  .cookie-banner__content,
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .mobile-menu {
    display: flex;
  }
}

@media (max-width: 576px) {
  .section-padding,
  .section {
    padding: 48px 0;
  }

  .hero__title,
  .hero-title {
    font-size: clamp(2.2rem, 9vw, 3rem);
  }

  .page-hero,
  .apps-hero,
  .services-hero,
  .ai-hero,
  .about-hero,
  .contact-hero,
  .support-hero,
  .faq-hero,
  .legal-hero {
    padding: 130px 0 64px;
  }

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

  .footer__col--brand {
    grid-column: span 1;
  }

  .stats__grid,
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .products-grid,
  .services-grid,
  .ai-grid,
  .why-choose__grid,
  .values-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .newsletter__input-group {
    flex-direction: column;
  }

  .legal-content {
    padding: 32px 24px;
  }

  .testimonial-card {
    padding: 32px 24px;
  }

  #back-to-top,
  .back-to-top,
  .fab-btn {
    right: 16px;
  }

  .fab-btn-menu {
    right: 16px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .nav-container {
    padding: 0 16px;
  }

  .app-card-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

  .story-card--main {
    grid-column: 1;
    padding: 28px 20px;
  }

  .process-timeline,
  .process__timeline,
  .tech-grid,
  .llm-grid,
  .ai-grid--future {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   38. ACCESSIBILITY - PREFERS REDUCED MOTION
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal-up,
  .reveal-left,
  .reveal-right,
  .reveal-down,
  .reveal-scale {
    opacity: 1;
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   39. PRINT STYLES
   -------------------------------------------------------------------------- */
@media print {
  .header,
  .footer,
  #loading-screen,
  .custom-cursor,
  .custom-cursor-follower,
  #cursor,
  #cursor-follower,
  #scroll-progress,
  .scroll-progress,
  #back-to-top,
  .back-to-top,
  .fab-btn,
  .cookie-banner,
  .hamburger,
  .mobile-menu,
  .mobile-overlay {
    display: none !important;
  }

  body {
    background: var(--light);
    color: var(--text);
  }

  .section-padding,
  .section {
    padding: 20px 0;
  }

  a[href^="http"]::after {
    content: ' (' attr(href) ')';
  }
}