/* DOBUY Informational Website - Official Brand Design System & Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* DOBUY Official Branding Palette (From Logo) */
  --dobuy-cyan: #0091ea;
  --dobuy-gold: #ffc107;
  --dobuy-navy: #0f2b5b;
  --dobuy-red: #e53935;
  --dobuy-light-cyan: #80d8ff;

  /* Default Light Mode Color Tokens */
  --bg-primary: #f4f7fc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e2e8f0;
  --bg-card: rgba(255, 255, 255, 0.94);
  --bg-card-hover: rgba(241, 245, 249, 1);
  --bg-glass: rgba(0, 0, 0, 0.03);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --accent-blue: var(--dobuy-cyan);
  --accent-indigo: var(--dobuy-navy);
  --accent-amber: var(--dobuy-gold);
  --accent-rose: var(--dobuy-red);
  --accent-emerald: #10b981;
  --accent-purple: #a855f7;
  
  --gradient-primary: linear-gradient(135deg, #0091ea 0%, #0f2b5b 100%);
  --gradient-gold: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
  --gradient-secondary: linear-gradient(135deg, #0091ea 0%, #10b981 100%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.5) 100%);
  --gradient-glow: radial-gradient(circle at 50% 0%, rgba(0, 145, 234, 0.12), transparent 70%);

  --border-light: rgba(15, 23, 42, 0.1);
  --border-glow: rgba(0, 145, 234, 0.5);
  --border-focus: rgba(255, 193, 7, 0.6);
  
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-arabic: 'Cairo', 'Plus Jakarta Sans', sans-serif;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 30px -10px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 25px rgba(0, 145, 234, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Dark Theme Variables Override (When user toggles to Dark Mode) */
[data-theme="dark"] {
  --bg-primary: #060c18;
  --bg-secondary: #0a1730;
  --bg-tertiary: #102244;
  --bg-card: rgba(10, 23, 48, 0.85);
  --bg-card-hover: rgba(16, 34, 68, 0.95);
  --bg-glass: rgba(255, 255, 255, 0.04);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --border-light: rgba(255, 255, 255, 0.1);
  --border-glow: rgba(0, 145, 234, 0.4);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  --gradient-glow: radial-gradient(circle at 50% 0%, rgba(0, 145, 234, 0.25), transparent 70%);
}

/* Theme Toggle Button */
.theme-toggle-btn, .lang-toggle-btn {
  height: 38px;
  padding: 0 0.85rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-light);
  color: var(--dobuy-navy);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

[data-theme="dark"] .theme-toggle-btn,
[data-theme="dark"] .lang-toggle-btn {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.theme-toggle-btn:hover, .lang-toggle-btn:hover {
  transform: scale(1.05);
  border-color: var(--dobuy-cyan);
  color: var(--dobuy-cyan);
}

/* Language Switch Smooth Animation Effects */
.lang-toggle-btn i {
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: inline-block;
}

.lang-toggle-btn.animating i {
  transform: rotate(360deg);
}

/* Multi-Page Navigation Transition Curtain */
.page-transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, #0f2b5b 0%, #0091ea 50%, #ffc107 100%);
  z-index: 10000;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(-100%);
  transition: transform 0.45s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.3s ease;
}

.page-transition-overlay.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0%);
}

.page-transition-overlay.reveal {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.4s ease;
}

.page-transition-logo {
  height: 52px;
  width: auto;
  background: #ffffff;
  padding: 6px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  margin-bottom: 1rem;
}

.page-transition-spinner {
  width: 34px;
  height: 34px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: pageSpin 0.75s linear infinite;
}

@keyframes pageSpin {
  to { transform: rotate(360deg); }
}

/* Full-Screen Page Wipe Curtain Transition for Language Switch */
.lang-curtain-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, #0a1730 0%, #0091ea 50%, #ffc107 100%);
  z-index: 9999;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translateX(-100%);
  opacity: 0;
}

.lang-curtain-overlay.slide-in {
  opacity: 1;
  animation: curtainSweep 0.85s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes curtainSweep {
  0% {
    transform: translateX(-100%);
    border-radius: 0 100vw 100vw 0;
  }
  45% {
    transform: translateX(0%);
    border-radius: 0;
  }
  55% {
    transform: translateX(0%);
    border-radius: 0;
  }
  100% {
    transform: translateX(100%);
    border-radius: 100vw 0 0 100vw;
  }
}

.curtain-logo {
  height: 52px;
  width: auto;
  background: #ffffff;
  padding: 6px 16px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.curtain-text {
  color: #ffffff;
  font-weight: 700;
  font-size: 1.15rem;
  margin-top: 1rem;
  font-family: 'Outfit', 'Cairo', sans-serif;
  letter-spacing: 0.05em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Floating Toast Notification */
.lang-toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  box-shadow: 0 10px 30px rgba(0, 145, 234, 0.3);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--dobuy-cyan);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
  backdrop-filter: blur(12px);
}

.lang-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* RTL Arabic Support Styles with Cairo Font */
[dir="rtl"], [lang="ar"],
[dir="rtl"] body, [lang="ar"] body,
[dir="rtl"] button, [lang="ar"] button,
[dir="rtl"] input, [lang="ar"] input,
[dir="rtl"] select, [lang="ar"] select,
[dir="rtl"] textarea, [lang="ar"] textarea {
  font-family: 'Cairo', 'Plus Jakarta Sans', sans-serif !important;
  text-align: right;
}

[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] h4, [dir="rtl"] h5, [dir="rtl"] h6,
[lang="ar"] h1, [lang="ar"] h2, [lang="ar"] h3, [lang="ar"] h4, [lang="ar"] h5, [lang="ar"] h6,
[dir="rtl"] .hero-title, [dir="rtl"] .section-title, [dir="rtl"] .subdomain-card-title, [dir="rtl"] .stat-number {
  font-family: 'Cairo', sans-serif !important;
}

[dir="rtl"] .subdomain-card,
[dir="rtl"] .download-card,
[dir="rtl"] .industry-card,
[dir="rtl"] .screenshot-info {
  text-align: right;
}

[dir="rtl"] .subdomain-card-url {
  flex-direction: row-reverse;
}

[dir="rtl"] .subdomain-card-url i {
  transform: rotate(180deg);
}

[dir="rtl"] .check-icon {
  margin-left: 0.75rem;
  margin-right: 0;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100vw;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  transition: background-color 0.3s ease, color 0.3s ease;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 145, 234, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 70%, rgba(255, 193, 7, 0.06) 0%, transparent 40%);
}

/* Cross-Browser Firefox Scrollbar Styling */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--dobuy-cyan) transparent;
}

/* Cross-Browser Webkit (Chrome, Safari, Edge, Opera) Scrollbar Styling */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--dobuy-cyan);
  border-radius: 99px;
}

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

button {
  cursor: pointer;
}

/* Subdomain Announcement Bar */
.subdomain-bar {
  display: none !important;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-light);
  padding: 0.35rem 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  width: 100%;
}

.subdomains-grid {
  display: none !important;
}

.subdomain-bar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.subdomain-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.subdomain-link {
  color: var(--dobuy-cyan);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition-fast);
}

.subdomain-link:hover {
  color: var(--dobuy-gold);
  text-shadow: 0 0 8px var(--dobuy-cyan);
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, #0077c2 0%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

[data-theme="dark"] .text-gradient {
  background: linear-gradient(135deg, var(--dobuy-cyan) 0%, var(--dobuy-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
  background: rgba(0, 145, 234, 0.1);
  border: 1px solid rgba(0, 145, 234, 0.3);
  color: var(--dobuy-cyan);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.85rem;
  }
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 850px;
  margin: 0 auto 2.5rem auto;
}

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

/* Fluid Responsive Container */
.container {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Wide Container Exception for Hero, Navbar & Top Announcement Bar */
.hero .container,
.nav-container,
.subdomain-bar-container {
  max-width: 1680px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0.5rem 0;
  transition: var(--transition-normal);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}

.navbar.scrolled {
  top: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  padding: 0.45rem 0;
}

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

.brand-logo-img {
  height: 42px;
  width: auto;
  background: transparent;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  transition: var(--transition-fast);
  display: block;
}

.brand-logo-img:hover {
  transform: scale(1.03);
  filter: drop-shadow(0 2px 8px rgba(0, 145, 234, 0.25));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.nav-links a:hover {
  color: var(--dobuy-cyan);
}

/* Ultra-Sleek Mega Menu Dropdown System */
.nav-item-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-item-dropdown > a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0;
  cursor: pointer;
}

.mega-menu {
  display: none !important;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
  padding: 1.25rem;
  width: 540px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 1005;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-item-dropdown:hover > .mega-menu,
.nav-item-dropdown:focus-within > .mega-menu {
  display: block !important;
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.mega-menu-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid transparent;
}

[data-theme="dark"] .mega-menu-item {
  background: rgba(255, 255, 255, 0.02);
}

.mega-menu-item:hover {
  background: rgba(0, 145, 234, 0.08);
  border-color: rgba(0, 145, 234, 0.25);
  transform: translateY(-2px);
}

.mega-menu-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(0, 145, 234, 0.12);
  color: var(--dobuy-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.mega-menu-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mega-menu-desc {
  font-size: 0.76rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition-normal);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--dobuy-cyan) 0%, #0288d1 100%);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(0, 145, 234, 0.5);
}

.btn-gold {
  background: var(--gradient-gold);
  color: #000;
  font-weight: 700;
  box-shadow: 0 0 20px rgba(255, 193, 7, 0.3);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(255, 193, 7, 0.5);
}

/* Button Shine Sweep Effect on Hover */
.btn-primary, .btn-gold {
  position: relative;
  overflow: hidden;
}

.btn-primary::after, .btn-gold::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: rotate(30deg) translateY(-100%);
  transition: transform 0.65s ease;
}

.btn-primary:hover::after, .btn-gold:hover::after {
  transform: rotate(30deg) translateY(100%);
}

.btn-secondary {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

[data-theme="dark"] .btn-secondary {
  background: rgba(255, 255, 255, 0.06);
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: var(--dobuy-cyan);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.35rem;
  color: var(--text-primary);
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
}

/* Hero Section */
.hero {
  padding-top: 0;
  padding-bottom: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  text-align: center;
  width: 100%;
}

/* YouTube Ambient Background Video System (FRESME-style Edge-to-Edge) */
.hero-video-bg {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100% !important;
  height: 100% !important;
  overflow: hidden !important;
  z-index: 0 !important;
  pointer-events: none !important;
}

.hero-video-bg iframe {
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  width: 100vw !important;
  height: 56.25vw !important;
  min-height: 100vh !important;
  min-width: 177.77vh !important;
  -webkit-transform: translate(-50%, -50%) scale(1.22) !important;
  -moz-transform: translate(-50%, -50%) scale(1.22) !important;
  transform: translate(-50%, -50%) scale(1.22) !important;
  pointer-events: none !important;
  border: 0 !important;
  opacity: 0.60 !important;
  filter: contrast(1.15) saturate(1.1) !important;
}

.hero-video-overlay {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100% !important;
  height: 100% !important;
  background: radial-gradient(circle at 50% 50%, rgba(248, 250, 252, 0.15) 0%, rgba(248, 250, 252, 0.45) 100%) !important;
  pointer-events: none !important;
  z-index: 1 !important;
}

[data-theme="dark"] .hero-video-overlay {
  background: radial-gradient(circle at 50% 50%, rgba(6, 12, 24, 0.25) 0%, rgba(6, 12, 24, 0.60) 100%);
}

.hero-glow {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 800px;
  background: var(--gradient-glow);
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 1.15rem;
  border-radius: var(--radius-full);
  background: rgba(217, 119, 6, 0.1);
  border: 1px solid rgba(217, 119, 6, 0.3);
  color: #b45309;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
}

[data-theme="dark"] .hero-badge {
  background: rgba(255, 193, 7, 0.12);
  color: var(--dobuy-gold);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.03em;
  line-height: 1.12;
  max-width: 1200px;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.2rem;
  }
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
  max-width: 960px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

/* Subdomains Grid Cards - Rich Interactive Hover Animations */
.subdomains-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  width: 100%;
}

@media (max-width: 992px) {
  .subdomains-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .subdomains-grid {
    grid-template-columns: 1fr;
  }
}

.subdomain-card, .screenshot-card, .download-card, .industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.4rem;
  text-align: left;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease, border-color 0.35s ease !important;
}

.subdomain-card:hover, .screenshot-card:hover, .download-card:hover, .industry-card:hover {
  transform: translateY(-8px) scale(1.015) !important;
  box-shadow: 0 20px 35px -10px rgba(0, 145, 234, 0.25) !important;
  border-color: var(--dobuy-cyan) !important;
}

.subdomain-card-url {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--dobuy-cyan);
  font-weight: 700;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.subdomain-card-title {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.subdomain-card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Hero Stats Bar - Full Span */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem 2rem;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  width: 100%;
}

@media (max-width: 768px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1rem;
  }
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--dobuy-cyan);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Glassmorphism Section Base */
.section {
  padding: 5rem 0;
  position: relative;
}

/* 7-App Ecosystem Explorer */
.ecosystem-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.tab-btn {
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.88rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

[data-theme="dark"] .tab-btn {
  background: rgba(255, 255, 255, 0.03);
}

.tab-btn:hover {
  background: rgba(0, 145, 234, 0.08);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--dobuy-cyan);
  color: #fff;
  border-color: var(--dobuy-cyan);
  box-shadow: 0 0 20px rgba(0, 145, 234, 0.4);
}

.tab-badge {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
}

.ecosystem-display {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  backdrop-filter: blur(16px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--shadow-lg);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

@media (max-width: 992px) {
  .ecosystem-display {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
}

.app-info-title {
  font-size: 1.85rem;
  margin-bottom: 0.85rem;
}

.app-info-desc {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.app-feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

.app-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
}

.check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-tag {
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 145, 234, 0.08);
  border: 1px solid rgba(0, 145, 234, 0.2);
  font-size: 0.78rem;
  color: var(--dobuy-cyan);
  font-family: monospace;
}

.app-preview-card {
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}

.app-preview-header {
  background: rgba(0, 0, 0, 0.06);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
}

[data-theme="dark"] .app-preview-header {
  background: rgba(0, 0, 0, 0.4);
}

.app-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.app-preview-body {
  padding: 1.5rem;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mock-ui-element {
  background: rgba(0, 0, 0, 0.03);
  border: 1px dashed rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  margin-bottom: 0.85rem;
}

[data-theme="dark"] .mock-ui-element {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Smart Delivery Classification Simulator Cockpit Styles */
.simulator-container {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 24px;
  padding: 2.75rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  box-shadow: 0 20px 40px -10px rgba(0, 145, 234, 0.12), 0 10px 20px -5px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

@media (max-width: 992px) {
  .simulator-container {
    grid-template-columns: 1fr;
    padding: 1.75rem;
  }
}

.sim-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sim-card-wrapper {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.sim-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.sim-section-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sim-section-label i {
  color: var(--dobuy-cyan);
}

.sim-value-badge {
  background: linear-gradient(135deg, var(--dobuy-cyan) 0%, var(--dobuy-navy) 100%);
  color: #ffffff;
  padding: 0.35rem 1.15rem;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 1.15rem;
  font-family: var(--font-heading);
  box-shadow: 0 4px 15px rgba(0, 145, 234, 0.3);
}

.range-slider-wrapper {
  margin-bottom: 1.25rem;
}

.range-slider {
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: var(--bg-tertiary);
  accent-color: var(--dobuy-cyan);
  cursor: pointer;
  transition: var(--transition-fast);
}

.sim-tier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

@media (max-width: 640px) {
  .sim-tier-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tier-pill {
  padding: 0.45rem 0.5rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

[data-theme="dark"] .tier-pill {
  background: rgba(255, 255, 255, 0.04);
}

.tier-pill:hover, .tier-pill.active {
  background: rgba(0, 145, 234, 0.12);
  border-color: var(--dobuy-cyan);
  color: var(--dobuy-cyan);
  font-weight: 700;
}

.urgency-toggle-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  background: var(--bg-tertiary);
  padding: 6px;
  border-radius: var(--radius-md);
}

.urgency-btn {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.urgency-btn.active {
  background: linear-gradient(135deg, var(--dobuy-cyan) 0%, #0288d1 100%);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0, 145, 234, 0.35);
  border-radius: var(--radius-sm);
}

.algo-rule-card {
  background: rgba(0, 145, 234, 0.06);
  border-left: 4px solid var(--dobuy-cyan);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.algo-rule-icon {
  color: var(--dobuy-cyan);
  font-size: 1.35rem;
  margin-top: 0.15rem;
}

/* Simulator Right Side Result Panel */
.sim-result-card {
  background: linear-gradient(145deg, var(--bg-secondary) 0%, rgba(0, 145, 234, 0.06) 100%);
  border: 2px solid var(--border-glow);
  border-radius: 20px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.sim-result-header {
  text-align: center;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.avatar-ring-glow {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dobuy-cyan) 0%, var(--dobuy-navy) 100%);
  margin: 0 auto 1.25rem auto;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px rgba(0, 145, 234, 0.4);
  animation: pulseAvatar 2.5s infinite;
}

@keyframes pulseAvatar {
  0% { transform: scale(0.96); box-shadow: 0 0 0 0 rgba(0, 145, 234, 0.5); }
  70% { transform: scale(1); box-shadow: 0 0 0 15px rgba(0, 145, 234, 0); }
  100% { transform: scale(0.96); box-shadow: 0 0 0 0 rgba(0, 145, 234, 0); }
}

.vehicle-avatar-icon {
  font-size: 2.6rem;
  color: #ffffff;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.vehicle-avatar-icon.pop {
  transform: scale(1.25) rotate(-5deg);
}

.sim-metrics-box {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sim-metric-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.15rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition-fast);
}

.sim-metric-item:hover {
  border-color: var(--dobuy-cyan);
  transform: translateX(4px);
}

[dir="rtl"] .sim-metric-item:hover {
  transform: translateX(-4px);
}

.metric-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(0, 145, 234, 0.12);
  color: var(--dobuy-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.metric-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.metric-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.sim-status-footer {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.live-pulse-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.12);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.sim-channel-badge {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.channel-platform { background: rgba(0, 145, 234, 0.2); color: var(--dobuy-cyan); }
.channel-partner { background: rgba(255, 193, 7, 0.2); color: var(--dobuy-gold); }
.channel-vendor { background: rgba(16, 185, 129, 0.2); color: var(--accent-emerald); }

/* Screenshots Showcase Section - Phone Mockups & Tab Switcher */
.app-tabs-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.app-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
}

.app-tab-btn:hover {
  border-color: var(--dobuy-cyan);
  color: var(--dobuy-cyan);
  transform: translateY(-2px);
}

.app-tab-btn.active {
  background: linear-gradient(135deg, var(--dobuy-cyan) 0%, #0288d1 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 18px rgba(0, 145, 234, 0.35);
}

.tab-badge {
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.2);
}

.app-tab-btn:not(.active) .tab-badge {
  background: rgba(0, 145, 234, 0.1);
  color: var(--dobuy-cyan);
}

.app-showcase-tab-content {
  display: none;
}

.app-showcase-tab-content.active {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Horizontal Scroll Mockup Gallery */
.phone-mockups-container {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding: 1rem 0.5rem 1.75rem 0.5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.phone-mockups-container::-webkit-scrollbar {
  height: 6px;
}

.phone-mockups-container::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 10px;
}

.phone-mockups-container::-webkit-scrollbar-thumb {
  background: var(--dobuy-cyan);
  border-radius: 10px;
}

.phone-mockup-item {
  flex: 0 0 270px;
  scroll-snap-align: center;
  transition: var(--transition-normal);
}

.phone-mockup-item:hover {
  transform: translateY(-6px);
}

.phone-frame {
  background: #0f172a;
  border-radius: 36px;
  padding: 10px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25), 0 0 0 2px rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.phone-notch {
  width: 100px;
  height: 18px;
  background: #000;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.phone-screen {
  width: 100%;
  height: 480px;
  border-radius: 26px;
  overflow: hidden;
  background: #000;
  position: relative;
}

.phone-screen-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
}

.phone-mockup-item:hover .phone-screen-img {
  transform: scale(1.03);
}

.phone-screen-caption {
  text-align: center;
  margin-top: 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* App Download Hub Section */
.downloads-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .downloads-grid {
    grid-template-columns: 1fr;
  }
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.download-app-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #fff;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-glow);
}

.download-card:nth-child(2) .download-app-icon { background: var(--gradient-secondary); }
.download-card:nth-child(3) .download-app-icon { background: var(--gradient-gold); }

.store-badge-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  width: 100%;
  margin-top: 1.25rem;
}

.store-badge-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

[data-theme="dark"] .store-badge-btn {
  background: rgba(255, 255, 255, 0.06);
}

.store-badge-btn:hover {
  background: rgba(0, 145, 234, 0.1);
  border-color: var(--dobuy-cyan);
  color: var(--dobuy-cyan);
}

/* Contact / Demo Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 500px;
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: var(--transition-bounce);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  font-size: 1.35rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.modal-title {
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.modal-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--dobuy-cyan);
  box-shadow: 0 0 10px rgba(0, 145, 234, 0.3);
}

/* Footer - Seamless Uniform Background */
.footer {
  border-top: 1px solid var(--border-light);
  padding: 4rem 0 2.5rem 0;
  background: var(--bg-primary) !important;
  position: relative;
  z-index: 10;
  margin-top: auto !important;
  margin-bottom: 0 !important;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

.footer-brand p {
  color: var(--text-secondary);
  margin-top: 0.85rem;
  font-size: 0.9rem;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
  font-weight: 700;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.footer-col a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-col a i {
  font-size: 0.72rem;
  margin-left: 0.15rem;
  opacity: 0.7;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.footer-col a:hover {
  color: var(--dobuy-cyan);
}

.footer-col a:hover i {
  opacity: 1;
  transform: translate(2px, -2px);
  color: var(--dobuy-cyan);
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 1.25rem;
  padding-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Industry Multi-Solution Cards & Grid */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

@media (max-width: 992px) {
  .industry-grid {
    grid-template-columns: 1fr;
  }
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.industry-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 145, 234, 0.12);
  color: var(--dobuy-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.1rem;
}

.industry-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.industry-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag-pill {
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(0, 145, 234, 0.08);
  border: 1px solid rgba(0, 145, 234, 0.2);
  color: var(--dobuy-cyan);
  font-size: 0.78rem;
  font-weight: 600;
}

/* Comparison Table Matrix */
.comparison-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  background: var(--bg-card);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.comparison-table th {
  background: var(--bg-secondary);
  font-size: 0.95rem;
  color: var(--text-primary);
}

.comparison-table .dobuy-header {
  background: linear-gradient(135deg, rgba(0, 145, 234, 0.15) 0%, rgba(15, 43, 91, 0.15) 100%);
  color: var(--dobuy-cyan);
  font-size: 1.05rem;
  font-weight: 800;
}

.comparison-table .feature-name {
  font-weight: 600;
  font-size: 0.92rem;
}

.comparison-table .shopify-col {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.comparison-table .dobuy-col {
  background: rgba(0, 145, 234, 0.04);
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.92rem;
}

.comparison-table .dobuy-col i {
  color: var(--accent-emerald);
  margin-right: 0.4rem;
}

/* Sleek Human-Crafted Visual Component Enhancements */
.hero-cockpit-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  background: rgba(0, 145, 234, 0.06);
  border: 1px solid var(--border-glow);
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.cockpit-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
}

.cockpit-item i {
  color: var(--dobuy-cyan);
}

.visual-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: var(--transition-normal);
}

.visual-feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--dobuy-cyan);
  box-shadow: var(--shadow-glow);
}

.visual-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(0, 145, 234, 0.3);
}

.workflow-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--dobuy-cyan);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.75rem;
  margin-right: 0.5rem;
}

/* Generous Section & Card Spacing Improvements */
.section {
  padding: 6rem 0 !important;
  position: relative;
}

.downloads-grid {
  margin-bottom: 3.5rem !important;
  gap: 2rem !important;
}

.download-card {
  padding: 2.25rem !important;
  margin-bottom: 1.5rem;
}

/* Dynamic Live Animated Floating Background Orbs */
.live-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
  animation: floatOrb 12s ease-in-out infinite alternate;
}

.live-bg-orb-1 {
  width: 400px;
  height: 400px;
  background: var(--dobuy-cyan);
  top: 10%;
  left: -100px;
}

.live-bg-orb-2 {
  width: 500px;
  height: 500px;
  background: var(--dobuy-gold);
  bottom: 5%;
  right: -150px;
  animation-delay: -6s;
}

@keyframes floatOrb {
  0% { transform: translateY(0px) scale(1) rotate(0deg); }
  50% { transform: translateY(-30px) scale(1.08) rotate(180deg); }
  100% { transform: translateY(0px) scale(1) rotate(360deg); }
}

/* Live System Activity Ticker Bar */
.live-ticker-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 0.65rem 0;
  overflow: hidden;
  position: relative;
  white-space: nowrap;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.live-ticker-track {
  display: inline-flex;
  gap: 3rem;
  animation: tickerScroll 35s linear infinite;
}

.live-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

/* Mobile Navigation Drawer Overlay & Responsive Enhancements */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  z-index: 10001;
  padding: 2rem 1.5rem;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-left: 1px solid var(--border-light);
}

.mobile-nav-drawer.active {
  transform: translateX(0%);
}

.mobile-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

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

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.mobile-nav-links a {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition-fast);
}

.mobile-nav-links a:hover {
  color: var(--dobuy-cyan);
}

/* Comprehensive Ultra-Mobile Responsive Engine */
@media (max-width: 1200px) {
  .container {
    max-width: 100% !important;
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
}

@media (max-width: 992px) {
  .hero-title {
    font-size: 2.35rem !important;
  }
  .section-title {
    font-size: 1.85rem !important;
  }
  .subdomain-bar-container {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
  .subdomain-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  .ecosystem-display {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    padding: 1.5rem !important;
  }
  .comparison-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 768px) {
  /* Touch target sizes & viewport resets */
  html, body {
    overflow-x: hidden !important;
    width: 100vw !important;
  }
  
  .container {
    padding-left: 1.15rem !important;
    padding-right: 1.15rem !important;
  }

  .section {
    padding: 3.25rem 0 !important;
  }

  /* Subdomain Quick Bar */
  .subdomain-bar {
    padding: 0.5rem 0;
  }

  .subdomain-bar-container {
    flex-direction: column;
    gap: 0.4rem;
    text-align: center;
  }

  .subdomain-links {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    width: 100%;
    justify-content: flex-start;
    padding-bottom: 0.25rem;
    gap: 0.75rem;
    -webkit-overflow-scrolling: touch;
  }

  /* Hero Section */
  .hero {
    padding-top: 5rem !important;
    padding-bottom: 3rem !important;
    min-height: 100vh !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .hero-badge {
    font-size: 0.72rem !important;
    padding: 0.4rem 0.85rem !important;
    max-width: 100% !important;
    margin-bottom: 1.25rem !important;
  }

  .hero-title {
    font-size: 1.95rem !important;
    line-height: 1.28 !important;
    margin-bottom: 1rem !important;
  }

  .hero-desc {
    font-size: 0.95rem !important;
    line-height: 1.65 !important;
    margin-bottom: 1.5rem !important;
  }

  .hero-cockpit-bar {
    flex-direction: column;
    width: 100% !important;
    gap: 0.5rem !important;
    padding: 0.85rem 1rem !important;
    align-items: center !important;
    text-align: center !important;
  }

  .hero-ctas {
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.85rem !important;
  }

  .hero-ctas .btn {
    width: 100% !important;
    text-align: center !important;
    justify-content: center !important;
    font-size: 0.95rem !important;
    padding: 0.85rem 1.25rem !important;
  }

  /* Subdomain Cards Grid */
  .subdomains-grid, 
  .screenshots-grid, 
  .downloads-grid, 
  .industry-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
  }

  .subdomain-card, 
  .download-card, 
  .visual-feature-card {
    padding: 1.6rem !important;
  }

  /* Hero Stats Grid */
  .hero-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1rem !important;
    padding: 1.25rem !important;
  }

  .stat-number {
    font-size: 1.75rem !important;
  }

  .stat-label {
    font-size: 0.8rem !important;
  }

  /* Ecosystem Tabs Horizontal Scroll */
  .ecosystem-tabs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 0.75rem !important;
    margin-bottom: 1.5rem !important;
    scrollbar-width: none;
    gap: 0.5rem !important;
  }

  .ecosystem-tabs::-webkit-scrollbar {
    display: none;
  }

  .ecosystem-tab {
    flex-shrink: 0 !important;
    padding: 0.65rem 1.15rem !important;
    font-size: 0.88rem !important;
  }

  /* Delivery Simulator Cockpit Mobile Stack */
  .sim-cockpit {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
    padding: 1.25rem !important;
  }

  .sim-controls-panel, .sim-results-panel {
    padding: 1.25rem !important;
  }

  .tier-pills {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.4rem !important;
  }

  .tier-pill {
    flex: 1 1 calc(50% - 0.4rem) !important;
    text-align: center !important;
    font-size: 0.78rem !important;
    padding: 0.5rem 0.35rem !important;
  }

  .urgency-toggle {
    width: 100% !important;
  }

  .urgency-btn {
    flex: 1 !important;
    text-align: center !important;
    justify-content: center !important;
  }

  /* FAQ Items Mobile Padding */
  .faq-question {
    padding: 1.15rem 1.25rem !important;
    font-size: 0.98rem !important;
  }

  .faq-answer {
    padding: 0 1.25rem !important;
    font-size: 0.92rem !important;
  }

  .faq-item.active .faq-answer {
    padding: 0 1.25rem 1.25rem 1.25rem !important;
  }

  /* Footer Mobile Clean Stack */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

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

/* Real-Time Operational Flow 4-Step Diagram */
.flow-diagram-card {
  margin-top: 4rem;
  padding: 2.5rem;
  background: var(--bg-primary);
  border-radius: 20px;
  border: 1px solid var(--border-light);
}

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

/* Sub-Pages & General Mobile Responsive Enhancements */
@media (max-width: 992px) {
  .flow-steps-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.25rem !important;
  }
  div[style*="grid-template-columns: repeat(3, 1fr)"],
  div[style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.25rem !important;
  }

  .ecosystem-display,
  #industryDisplayContainer {
    grid-template-columns: 1fr !important;
    gap: 1.75rem !important;
    padding: 1.5rem !important;
  }
}

@media (max-width: 768px) {
  /* Prevent horizontal page overflow */
  html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
  }

  .flow-steps-grid,
  div[style*="grid-template-columns: 1fr 1fr"],
  div[style*="grid-template-columns: repeat(2, 1fr)"],
  div[style*="grid-template-columns: repeat(3, 1fr)"],
  div[style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
  }

  .brand-logo-img {
    height: 32px !important;
  }

  .nav-actions {
    gap: 0.4rem !important;
  }

  .theme-toggle-btn, .lang-toggle-btn {
    height: 34px !important;
    padding: 0 0.6rem !important;
    font-size: 0.8rem !important;
  }

  .nav-actions .btn-sm {
    padding: 0.45rem 0.85rem !important;
    font-size: 0.82rem !important;
  }

  .store-badge-group {
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.6rem !important;
  }

  .store-badge-btn {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
  }

  .ecosystem-tabs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-x !important;
    padding-bottom: 0.5rem !important;
    margin-bottom: 1.5rem !important;
    scrollbar-width: none !important;
  }

  .ecosystem-tabs::-webkit-scrollbar {
    display: none !important;
  }

  .tab-btn {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    padding: 0.6rem 1rem !important;
    font-size: 0.85rem !important;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.7rem !important;
    line-height: 1.25 !important;
  }

  .section-title {
    font-size: 1.55rem !important;
  }

  .numbers-heading {
    font-size: 1.85rem !important;
  }

  .number-val {
    font-size: 1.85rem !important;
  }

  .number-label {
    font-size: 0.68rem !important;
  }

  .visual-feature-card {
    padding: 1.35rem !important;
  }

  .hero-stats {
    grid-template-columns: 1fr !important;
    gap: 0.85rem !important;
  }

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

  .modal-card {
    padding: 1.5rem !important;
    width: 92% !important;
  }
}

/* FAQ Accordion Styling */
.faq-grid {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.faq-item.active {
  border-color: var(--dobuy-cyan);
  box-shadow: 0 10px 30px rgba(0, 145, 234, 0.15);
}

.faq-question {
  width: 100%;
  padding: 1.4rem 1.75rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

[dir="rtl"] .faq-question {
  text-align: right;
}

.faq-question:hover {
  color: var(--dobuy-cyan);
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 145, 234, 0.1);
  color: var(--dobuy-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--dobuy-cyan);
  color: #ffffff;
}

.faq-answer {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0 1.75rem;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.7;
  pointer-events: none;
  transition: max-height 0.4s cubic-bezier(0, 1, 0, 1), opacity 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 1000px;
  opacity: 1;
  padding: 0 1.75rem 1.6rem 1.75rem;
  pointer-events: all;
  transition: max-height 0.4s ease-in-out, opacity 0.3s ease, padding 0.3s ease;
}

/* ==========================================================================
   DOBUY V5 DIGITAL BUSINESS SHOWROOM & SINGLE-QUESTION ARCHITECTURE STYLES
   ========================================================================== */

/* Single-Question Section Header Badge */
.sq-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1.15rem;
  border-radius: var(--radius-full);
  background: rgba(0, 145, 234, 0.1);
  border: 1px solid rgba(0, 145, 234, 0.25);
  color: var(--dobuy-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

[data-theme="dark"] .sq-badge {
  background: rgba(0, 145, 234, 0.15);
  color: var(--dobuy-light-cyan);
}

/* Intent Selector Bar ("What Are You Trying To Build?") */
.intent-selector-wrapper {
  margin-top: 1.75rem;
  width: 100%;
  max-width: 1100px;
}

.intent-selector-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.intent-chips-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
}

.intent-chip {
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.intent-chip i {
  font-size: 0.95rem;
}

.intent-chip:hover {
  border-color: var(--dobuy-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--dobuy-cyan);
}

.intent-chip.active {
  background: var(--gradient-primary);
  color: #ffffff !important;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.intent-chip.active i {
  color: var(--dobuy-gold) !important;
}

/* Interactive Business Blueprint Container */
.blueprint-showroom-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  margin-top: 2.5rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.blueprint-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.blueprint-title-group h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.blueprint-title-group p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0;
}

.blueprint-apps-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.app-pill {
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 145, 234, 0.08);
  border: 1px solid rgba(0, 145, 234, 0.2);
  color: var(--dobuy-cyan);
  font-size: 0.78rem;
  font-weight: 700;
}

/* 3-Question Storytelling Grid */
.story-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 1.75rem 0;
}

.story-card {
  padding: 1.35rem;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
}

.story-card-title {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.story-card-today .story-card-title { color: var(--dobuy-red); }
.story-card-goal .story-card-title { color: var(--dobuy-gold); }
.story-card-dobuy .story-card-title { color: var(--accent-emerald); }

.story-card-body {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Operational Journey Stepper Visualizer */
.journey-stepper-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
  position: relative;
}

.journey-step-card {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  position: relative;
  transition: var(--transition-fast);
}

.journey-step-card:hover {
  transform: translateY(-3px);
  border-color: var(--dobuy-cyan);
}

.step-number {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--dobuy-cyan);
  background: rgba(0, 145, 234, 0.12);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.journey-step-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.journey-step-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* Turnkey Economics Comparison Card */
.economics-comparison-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
}

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

.econ-column {
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
}

.econ-column.highlight {
  border: 2px solid var(--dobuy-cyan);
  background: rgba(0, 145, 234, 0.04);
  position: relative;
}

.econ-tag {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
  display: block;
}

/* Modular Expansion Stepper Cards */
.expansion-stepper-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.expansion-card {
  padding: 1.75rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.expansion-card:hover {
  border-color: var(--dobuy-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.phase-pill {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--dobuy-gold);
  background: rgba(255, 193, 7, 0.15);
  padding: 0.25rem 0.65rem;
  border-radius: 99px;
  display: inline-block;
  margin-bottom: 0.75rem;
}

/* Single-Question Responsive Overrides */
@media (max-width: 992px) {
  .story-matrix-grid,
  .econ-grid,
  .expansion-stepper-grid {
    grid-template-columns: 1fr !important;
  }
  .journey-stepper-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 600px) {
  .journey-stepper-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ==========================================================================
   DOBUY V5 EXECUTIVE HERO & BLUEPRINT SHOWROOM STYLES (SCREENSHOT ACCURATE)
   ========================================================================== */

.hero-v5-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
  width: 100%;
  padding: 4rem 0 5rem 0;
}

.hero-v5-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.hero-badge-v5 {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.15rem;
  border-radius: var(--radius-full);
  background: rgba(0, 145, 234, 0.08);
  border: 1.5px solid rgba(0, 145, 234, 0.25);
  color: var(--dobuy-cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-v5-title {
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 1.35rem;
}

.hero-v5-title .text-blue {
  color: var(--dobuy-cyan);
}

.hero-v5-title .text-gold {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-v5-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2.25rem;
  max-width: 580px;
}

.hero-v5-ctas {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-wrap: wrap;
}

.btn-blue-pill {
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-full);
  background: var(--dobuy-cyan);
  color: #ffffff !important;
  font-size: 0.95rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 8px 20px rgba(0, 145, 234, 0.3);
  transition: var(--transition-fast);
  border: none;
}

.btn-blue-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(0, 145, 234, 0.4);
  background: #0077c2;
}

.btn-play-pill {
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1.5px solid var(--border-light);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition-fast);
}

.btn-play-pill:hover {
  border-color: var(--dobuy-cyan);
  color: var(--dobuy-cyan);
  transform: translateY(-2px);
}

.play-icon-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 145, 234, 0.1);
  color: var(--dobuy-cyan);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

/* Screenshot Accurate Browser Dashboard Mockup Card */
.dashboard-mockup-window {
  background: var(--bg-secondary);
  border-radius: 20px;
  border: 1.5px solid var(--border-light);
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.18);
  overflow: hidden;
  position: relative;
  transition: var(--transition-normal);
}

.mockup-header-bar {
  padding: 0.75rem 1.25rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-controls {
  display: flex;
  gap: 0.4rem;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.mockup-dot-red { background: #ef4444; }
.mockup-dot-yellow { background: #f59e0b; }
.mockup-dot-green { background: #10b981; }

.mockup-body-content {
  padding: 1.25rem;
}

.mockup-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.mockup-stat-card {
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
}

.mockup-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
}

.mockup-stat-val {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0.2rem 0;
}

.mockup-stat-growth {
  font-size: 0.68rem;
  color: var(--accent-emerald);
  font-weight: 700;
}

.mockup-split-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 0.85rem;
}

.mockup-map-box {
  background: rgba(0, 145, 234, 0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  height: 190px;
  position: relative;
  overflow: hidden;
}

.mockup-recent-orders {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

/* "What are you building?" Section Cards (Screenshot Accurate) */
.building-section-title {
  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 2.5rem;
}

.building-cards-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  width: 100%;
}

.building-card-item {
  padding: 1.5rem 1rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1.5px solid var(--border-light);
  text-align: center;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.building-card-item:hover {
  border-color: var(--dobuy-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.building-card-item.active {
  border-color: var(--dobuy-cyan);
  background: rgba(0, 145, 234, 0.03);
  box-shadow: 0 0 0 2px rgba(0, 145, 234, 0.2), var(--shadow-md);
}

.building-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 145, 234, 0.08);
  color: var(--dobuy-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
  transition: var(--transition-fast);
}

.building-card-item.active .building-icon-wrap {
  background: var(--dobuy-cyan);
  color: #ffffff;
}

.building-card-title {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.building-card-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Blueprint Preview Outer Card (Screenshot Accurate) */
.blueprint-preview-box {
  margin-top: 3rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.blueprint-preview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.blueprint-tag-pill {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--dobuy-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
  display: block;
}

.blueprint-preview-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.blueprint-apps-quad {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.blueprint-app-item {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition-fast);
}

.blueprint-app-item:hover {
  border-color: var(--dobuy-cyan);
  transform: translateY(-2px);
}

.blueprint-app-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

/* Screenshot Accurate Responsive Overrides */
@media (max-width: 1100px) {
  .hero-v5-split {
    grid-template-columns: 1fr !important;
    text-align: center;
  }
  .hero-v5-left {
    align-items: center !important;
    text-align: center !important;
  }
  .building-cards-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  .blueprint-preview-split {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) {
  .hero-v5-title {
    font-size: 2.5rem !important;
  }
  .building-cards-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .blueprint-apps-quad {
    grid-template-columns: 1fr !important;
  }
}

/* FRESME-Style Executive BY THE NUMBERS Counter Section (Light Mode Default) */
.by-the-numbers-section {
  background: #f8fafc;
  background-image: radial-gradient(circle at 50% 0%, rgba(0, 145, 234, 0.06) 0%, transparent 70%);
  padding: 5rem 0;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

[data-theme="dark"] .by-the-numbers-section {
  background: #060c18;
  background-image: radial-gradient(circle at 50% 0%, rgba(0, 145, 234, 0.15) 0%, transparent 70%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.numbers-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.numbers-header-left {
  flex: 1;
}

.numbers-tag {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--dobuy-cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

[data-theme="dark"] .numbers-tag {
  color: var(--dobuy-gold);
}

.numbers-heading {
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
}

.numbers-title-white {
  color: #0f172a;
}

[data-theme="dark"] .numbers-title-white {
  color: #ffffff;
}

.numbers-title-translucent {
  color: #64748b;
}

.numbers-header-right {
  flex: 1;
  max-width: 480px;
}

.numbers-subtitle {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
}

[data-theme="dark"] .numbers-subtitle {
  color: #94a3b8;
}

.numbers-divider {
  width: 100%;
  height: 1px;
  background: rgba(226, 232, 240, 0.9);
  margin-bottom: 3rem;
}

[data-theme="dark"] .numbers-divider {
  background: rgba(255, 255, 255, 0.1);
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
}

.number-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.number-val {
  font-size: 2.5rem;
  font-weight: 900;
  color: #0f172a;
  line-height: 1;
  margin-bottom: 0.75rem;
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
}

[data-theme="dark"] .number-val {
  color: #ffffff;
}

.number-plus-gold {
  color: #d97706;
}

[data-theme="dark"] .number-plus-gold {
  color: var(--dobuy-gold);
}

.number-plus-cyan {
  color: var(--dobuy-cyan);
}

.number-label {
  font-size: 0.72rem;
  font-weight: 800;
  color: #475569;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.4;
}

[data-theme="dark"] .number-label {
  color: #64748b;
}

@media (max-width: 992px) {
  .numbers-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }
  .numbers-heading {
    font-size: 2.25rem;
  }
  .numbers-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 576px) {
  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
  }
  .number-val {
    font-size: 2rem;
  }
}

/* ==========================================================================
   DYNAMIC MICRO-ANIMATION & WOW-FACTOR MOTION ENGINE
   ========================================================================== */

/* 1. Animated Gradient Shimmer Text */
.text-gradient {
  background: linear-gradient(90deg, #0091ea 0%, #ffc107 35%, #80d8ff 65%, #0091ea 100%);
  background-size: 200% auto;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShimmer 4s linear infinite;
}

@keyframes textShimmer {
  to { background-position: 200% center; }
}

/* 2. Floating Section Badges */
.section-tag, .sq-badge, .hero-badge {
  animation: floatBadge 3.5s ease-in-out infinite alternate;
  display: inline-flex;
}

@keyframes floatBadge {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-5px); }
}

/* 3. Button Light Streak Shimmer */
.btn-gold, .btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-gold::after, .btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 50%;
  height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: rotate(25deg);
  transition: all 0.65s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  pointer-events: none;
}

.btn-gold:hover::after, .btn-primary:hover::after {
  left: 130%;
  opacity: 1;
}

/* 4. Enhanced Hover Lift & Glow for Cards */
.subdomain-card,
.download-card,
.visual-feature-card,
.industry-card,
.number-card,
.flow-steps-grid > div {
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease, border-color 0.35s ease !important;
}

.subdomain-card:hover,
.download-card:hover,
.visual-feature-card:hover,
.industry-card:hover,
.number-card:hover,
.flow-steps-grid > div:hover {
  transform: translateY(-8px) scale(1.015) !important;
  box-shadow: 0 20px 45px rgba(0, 145, 234, 0.18), 0 0 20px rgba(0, 145, 234, 0.12) !important;
  border-color: var(--dobuy-cyan) !important;
}

/* Icon Hover Spin & Bounce */
.visual-card-icon, .download-app-icon, .industry-icon {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.visual-feature-card:hover .visual-card-icon,
.download-card:hover .download-app-icon,
.industry-card:hover .industry-icon {
  transform: scale(1.18) rotate(8deg) !important;
}

/* 5. Scroll Progress Indicator Bar at Top of Page */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--dobuy-cyan), var(--dobuy-gold), var(--accent-emerald));
  z-index: 10001;
  width: 0%;
  transition: width 0.1s ease-out;
  box-shadow: 0 0 10px rgba(0, 145, 234, 0.8);
}

/* ==========================================================================
   INTERSECTION OBSERVER SCROLL REVEAL ENGINE
   ========================================================================== */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(45px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-fade-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-fade-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-scale-up {
  opacity: 0;
  transform: scale(0.92) translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale-up.revealed {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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