/* ==========================================================================
   AR Developer - Main CSS Stylesheet
   Theme: Dark Navy & Pure White with Cyan/Indigo Gradient Accents
   Style: Modern SaaS, Glassmorphism, Premium Aesthetics
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Variables & Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette */
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-tertiary: #1e293b;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(0, 242, 254, 0.35);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #64748b;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --grad-accent: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --grad-warm: linear-gradient(135deg, #ff007a 0%, #7928ca 100%);
  --grad-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.02) 100%);

  /* Accent Colors */
  --cyan: #00f2fe;
  --blue: #4facfe;
  --indigo: #6366f1;
  --purple: #a855f7;

  /* Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(0, 242, 254, 0.25);
  --shadow-glow-purple: 0 0 25px rgba(168, 85, 247, 0.25);

  /* Layout & Spacing */
  --nav-height: 80px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & General Setup
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

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

button {
  cursor: pointer;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Selection */
::selection {
  background: rgba(0, 242, 254, 0.3);
  color: #fff;
}

/* --------------------------------------------------------------------------
   3. Preloader & Scroll Progress Bar
   -------------------------------------------------------------------------- */
#preloader {
  position: fixed;
  inset: 0;
  background-color: var(--bg-primary);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.loaded {
  opacity: 0;
  visibility: hidden;
}

.spinner-box {
  position: relative;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner-circle {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: var(--cyan);
  border-right-color: var(--indigo);
  animation: spin 1.2s linear infinite;
}

.spinner-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.preloader-text {
  margin-top: 18px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 0.85rem;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Top Scroll Progress Bar */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 10001;
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--grad-primary);
  box-shadow: 0 0 10px var(--cyan);
  transition: width 0.1s ease-out;
}

/* --------------------------------------------------------------------------
   4. Reusable Layout & Component Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.25;
  margin-bottom: 18px;
}

.section-title span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 650px;
  margin: 0 auto 50px auto;
}

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

/* Gradient Text Utilities */
.gradient-text-primary {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

/* Glassmorphic Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: 0.6s;
  pointer-events: none;
}

.glass-card:hover::before {
  left: 100%;
}

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

/* Modern Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--grad-primary);
  color: #0b0f19;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.5);
  color: #0b0f19;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
  color: #fff;
}

.btn-outline {
  border: 1px solid var(--cyan);
  color: var(--cyan);
}

.btn-outline:hover {
  background: var(--cyan);
  color: #0b0f19;
  box-shadow: var(--shadow-glow);
}

/* --------------------------------------------------------------------------
   5. Navigation Bar & Sticky Header
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 76px;
  z-index: 1000;
  transition: var(--transition-normal);
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

.navbar.scrolled {
  background: rgba(11, 15, 25, 0.95);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0, 242, 254, 0.25);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  height: 70px;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1320px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo img,
.brand-logo img,
.spinner-logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.logo img:hover,
.brand-logo img:hover,
.spinner-logo:hover {
  transform: scale(1.08);
}

.brand-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

.brand-text span {
  color: var(--cyan);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  position: relative;
  padding: 6px 2px;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: #fff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--grad-primary);
  transition: var(--transition-fast);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--cyan);
}

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

.nav-socials {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-social-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.nav-social-icon:hover {
  background: var(--cyan);
  color: #0b0f19;
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.nav-cta {
  padding: 9px 20px;
  font-size: 0.85rem;
  height: 40px;
  white-space: nowrap;
  line-height: 1;
  border-radius: var(--radius-full);
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  z-index: 1002;
}

.hamburger-btn span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition-fast);
}

.hamburger-btn.active span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

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

.hamburger-btn.active span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 340px;
  height: 100vh;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 1001;
  padding: 100px 30px 40px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  border-left: 1px solid var(--glass-border);
}

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

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--cyan);
  padding-left: 8px;
}

.mobile-drawer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

/* Backdrop overlay */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-bg-blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
}

.blob-1 {
  width: 450px;
  height: 450px;
  background: var(--cyan);
  top: -100px;
  right: -50px;
  animation: floatOrb 12s ease-in-out infinite alternate;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: var(--purple);
  bottom: 50px;
  left: -100px;
  animation: floatOrb 15s ease-in-out infinite alternate-reverse;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -60px) scale(1.1); }
  100% { transform: translate(-30px, 30px) scale(0.95); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-grid > div {
  min-width: 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  margin-bottom: 24px;
  max-width: 100%;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
  min-height: 60px;
}

.typing-text {
  color: var(--cyan);
  border-right: 2px solid var(--cyan);
  animation: blinkCursor 0.8s infinite;
  white-space: nowrap;
}

@keyframes blinkCursor {
  0%, 100% { border-color: transparent; }
  50% { border-color: var(--cyan); }
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats-mini {
  display: flex;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--glass-border);
}

.stat-item-mini h4 {
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-item-mini p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.hero-card-main {
  width: 100%;
  max-width: 420px;
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.hero-code-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--glass-border);
}

.code-circle {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.code-circle.red { background: #ff5f56; }
.code-circle.yellow { background: #ffbd2e; }
.code-circle.green { background: #27c93f; }

.code-title {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: monospace;
}

.code-block {
  font-family: 'Fira Code', monospace, sans-serif;
  font-size: 0.9rem;
  line-height: 1.7;
  overflow-x: auto;
  white-space: pre;
}

.code-keyword { color: #f472b6; }
.code-func { color: #60a5fa; }
.code-string { color: #34d399; }
.code-var { color: #a78bfa; }

/* Floating Badges on Hero Image */
.floating-badge {
  position: absolute;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  animation: floatSlow 6s ease-in-out infinite alternate;
}

.badge-top-right {
  top: -24px;
  right: -30px;
  z-index: 5;
}

.badge-bottom-left {
  bottom: -24px;
  left: -30px;
  z-index: 5;
  animation-delay: -3s;
}

@media (max-width: 1200px) {
  .badge-top-right {
    right: -10px;
  }
  .badge-bottom-left {
    left: -10px;
  }
}


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

.badge-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0b0f19;
  font-size: 1rem;
}

.badge-text strong {
  display: block;
  font-size: 0.9rem;
  color: #fff;
}

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

/* --------------------------------------------------------------------------
   7. About Section
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

.about-feature-box {
  padding: 20px;
  border-radius: var(--radius-md);
}

.about-feature-box i {
  font-size: 1.8rem;
  margin-bottom: 12px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-feature-box h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.about-feature-box p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.experience-card {
  padding: 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid var(--glass-border);
  position: relative;
}

.exp-number {
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
}

.exp-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 14px;
}

/* --------------------------------------------------------------------------
   8. Our Services Section (11 Services)
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.service-card {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.service-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 242, 254, 0.08);
  border: 2px solid rgba(0, 242, 254, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--cyan);
  margin-bottom: 24px;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.service-card:hover .service-icon-wrapper {
  background: var(--grad-primary);
  color: #0b0f19;
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cyan);
  margin-top: auto;
}

.service-link i {
  transition: var(--transition-fast);
}

.service-link:hover i {
  transform: translateX(5px);
}

/* --------------------------------------------------------------------------
   9. Technologies Section
   -------------------------------------------------------------------------- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.tech-card {
  padding: 28px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tech-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 18px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.tech-card:hover .tech-icon-box {
  transform: scale(1.1);
  border-color: var(--cyan);
  box-shadow: var(--shadow-glow);
}


.tech-name {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.tech-level-badge {
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  font-weight: 600;
}

/* Tech Icon Specific Colors */
.icon-flutter { color: #02569b; }
.icon-laravel { color: #ff2d20; }
.icon-php { color: #777bb4; }
.icon-mysql { color: #00758f; }
.icon-firebase { color: #ffca28; }
.icon-html { color: #e34f26; }
.icon-css { color: #1572b6; }
.icon-js { color: #f7df1e; }
.icon-bootstrap { color: #7952b3; }
.icon-git { color: #f05032; }

/* --------------------------------------------------------------------------
   10. Portfolio Section
   -------------------------------------------------------------------------- */
.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  transition: var(--transition-normal);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--grad-primary);
  color: #0b0f19;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.portfolio-img-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.portfolio-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-img-wrapper img {
  transform: scale(1.08);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 15, 25, 0.95) 0%, rgba(11, 15, 25, 0.4) 100%);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  transition: var(--transition-normal);
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.overlay-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  color: #0b0f19;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transform: translateY(20px);
  transition: var(--transition-normal);
}

.portfolio-card:hover .overlay-btn {
  transform: translateY(0);
}

.portfolio-content {
  padding: 24px;
}

.portfolio-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.portfolio-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.portfolio-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   11. Development Process Timeline
   -------------------------------------------------------------------------- */
.process-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

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

.process-step {
  display: flex;
  justify-content: flex-end;
  padding-right: 50px;
  position: relative;
  margin-bottom: 50px;
  width: 50%;
}

.process-step:nth-child(even) {
  align-self: flex-end;
  margin-left: auto;
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 50px;
}

.step-node {
  position: absolute;
  top: 20px;
  right: -20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--cyan);
  z-index: 2;
  box-shadow: 0 0 15px var(--cyan);
}

.process-step:nth-child(even) .step-node {
  right: auto;
  left: -20px;
}

.step-card {
  padding: 28px;
  width: 100%;
}

.step-number {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   12. Why Choose Us & Animated Counters
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}

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

.why-icon {
  font-size: 2rem;
  color: var(--cyan);
  margin-bottom: 16px;
}

.counter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  padding: 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid var(--glass-border);
}

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

.counter-number {
  font-size: 3rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 6px;
}

.counter-label {
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   13. Client Testimonials Section
   -------------------------------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.testimonial-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars {
  color: #ffb800;
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.7;
}

.client-profile {
  display: flex;
  align-items: center;
  gap: 14px;
}

.client-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #0b0f19;
  font-size: 1.1rem;
  object-fit: cover;
}

.client-info h4 {
  font-size: 1rem;
  font-weight: 700;
}

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

/* --------------------------------------------------------------------------
   14. FAQ Accordion Section
   -------------------------------------------------------------------------- */
.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.faq-header {
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--cyan);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--cyan);
  color: #0b0f19;
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 28px;
}

.faq-item.active .faq-body {
  max-height: 300px;
  padding: 0 28px 24px 28px;
}

.faq-body p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   15. Dedicated "Follow Us" Social Section
   -------------------------------------------------------------------------- */
.social-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.social-card {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.social-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 14px;
  transition: var(--transition-fast);
}

.social-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

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

/* Brand Hover Colors */
.social-card.facebook:hover { border-color: #1877F2; box-shadow: 0 0 20px rgba(24, 119, 242, 0.3); }
.social-card.facebook:hover .social-card-icon { background: #1877F2; color: #fff; }

.social-card.instagram:hover { border-color: #E4405F; box-shadow: 0 0 20px rgba(228, 64, 95, 0.3); }
.social-card.instagram:hover .social-card-icon { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); color: #fff; }

.social-card.linkedin:hover { border-color: #0A66C2; box-shadow: 0 0 20px rgba(10, 102, 194, 0.3); }
.social-card.linkedin:hover .social-card-icon { background: #0A66C2; color: #fff; }

.social-card.github:hover { border-color: #fff; box-shadow: 0 0 20px rgba(255, 255, 255, 0.2); }
.social-card.github:hover .social-card-icon { background: #24292f; color: #fff; }

.social-card.twitter:hover { border-color: #1DA1F2; box-shadow: 0 0 20px rgba(29, 161, 242, 0.3); }
.social-card.twitter:hover .social-card-icon { background: #1DA1F2; color: #fff; }

.social-card.youtube:hover { border-color: #FF0000; box-shadow: 0 0 20px rgba(255, 0, 0, 0.3); }
.social-card.youtube:hover .social-card-icon { background: #FF0000; color: #fff; }

.social-card.reddit:hover { border-color: #FF4500; box-shadow: 0 0 20px rgba(255, 69, 0, 0.3); }
.social-card.reddit:hover .social-card-icon { background: #FF4500; color: #fff; }

.social-card.telegram:hover { border-color: #26A5E4; box-shadow: 0 0 20px rgba(38, 165, 228, 0.3); }
.social-card.telegram:hover .social-card-icon { background: #26A5E4; color: #fff; }

.social-card.whatsapp:hover { border-color: #25D366; box-shadow: 0 0 20px rgba(37, 211, 102, 0.3); }
.social-card.whatsapp:hover .social-card-icon { background: #25D366; color: #fff; }

.social-card.email:hover { border-color: #EA4335; box-shadow: 0 0 20px rgba(234, 67, 53, 0.3); }
.social-card.email:hover .social-card-icon { background: #EA4335; color: #fff; }

.social-card.google-dev:hover { border-color: #4285F4; box-shadow: 0 0 20px rgba(66, 133, 244, 0.3); }
.social-card.google-dev:hover .social-card-icon { background: #4285F4; color: #fff; }


/* --------------------------------------------------------------------------
   16. Contact Form Section
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 40px;
}

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

.contact-info-card {
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--cyan);
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-details p, .contact-details a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

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

.contact-form-card {
  padding: 40px;
}

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

.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--cyan);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  color-scheme: dark;
}

select.form-control option {
  background-color: #111827;
  color: #fff;
}

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

.error-msg {
  font-size: 0.78rem;
  color: #ef4444;
  margin-top: 4px;
  display: none;
}

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

/* Glass Toast Notification */
.toast-notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--cyan);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-glow);
  z-index: 10000;
  transform: translateY(100px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.toast-icon {
  font-size: 1.4rem;
  color: var(--cyan);
}

/* --------------------------------------------------------------------------
   17. Footer
   -------------------------------------------------------------------------- */
.footer {
  background: #070a12;
  border-top: 1px solid var(--glass-border);
  padding: 80px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin: 18px 0 24px 0;
  line-height: 1.6;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--cyan);
  padding-left: 6px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.newsletter-input {
  flex: 1;
  padding: 12px 16px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: #fff;
  font-size: 0.88rem;
}

.newsletter-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #0b0f19;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 10px;
}

/* --------------------------------------------------------------------------
   18. Floating Widgets (WhatsApp & Back-to-Top)
   -------------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-normal);
  animation: waPulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: #fff;
}

@keyframes waPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(30, 41, 59, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--cyan);
  color: #0b0f19;
  transform: translateY(-4px);
}

/* --------------------------------------------------------------------------
   19. Scroll Animation (AOS Engine Classes)
   -------------------------------------------------------------------------- */
[data-aos] {
  opacity: 0;
  transition-property: transform, opacity;
  transition-duration: 0.8s;
  transition-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: transform, opacity;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translate(0, 0) scale(1) rotate(0deg) !important;
}

/* Fade Directions */
[data-aos="fade-up"] { transform: translateY(40px); }
[data-aos="fade-down"] { transform: translateY(-40px); }
[data-aos="fade-left"] { transform: translateX(40px); }
[data-aos="fade-right"] { transform: translateX(-40px); }

/* Zoom Directions */
[data-aos="zoom-in"] { transform: scale(0.88); }
[data-aos="zoom-out"] { transform: scale(1.12); }

/* Flip Directions */
[data-aos="flip-up"] { transform: perspective(1000px) rotateX(45deg); }

/* Stagger Delays */
[data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos-delay="400"] { transition-delay: 0.4s; }
[data-aos-delay="500"] { transition-delay: 0.5s; }

/* Respect Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .blob, .whatsapp-float {
    animation: none !important;
  }
}

/* --------------------------------------------------------------------------
   20. Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .nav-menu, .nav-socials {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }

  .hero-title {
    font-size: 2.75rem;
  }

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

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

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

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

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

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

  .process-step, .process-step:nth-child(even) {
    width: 100%;
    padding-left: 60px;
    padding-right: 0;
    justify-content: flex-start;
  }

  .step-node, .process-step:nth-child(even) .step-node {
    left: 0;
    right: auto;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 60px 0;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .about-features-grid, .form-group-row, .footer-grid {
    grid-template-columns: 1fr;
  }

  .contact-form-card {
    padding: 24px;
  }

  .counter-number {
    font-size: 2.4rem;
  }
}

/* --------------------------------------------------------------------------
   10b. Our Apps (Google Play Developer Showcase)
   -------------------------------------------------------------------------- */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-bottom: 40px;
}

.app-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
}

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

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--glass-border);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  flex-shrink: 0;
}

.app-icon:hover {
  transform: scale(1.08);
  border-color: var(--cyan);
  box-shadow: var(--shadow-glow);
}



.app-title-group h3 {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 4px;
}

.app-category {
  font-size: 0.78rem;
  color: var(--cyan);
  font-weight: 600;
  text-transform: uppercase;
}

.app-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 12px 0 16px 0;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.app-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffb800;
}

.app-downloads {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.app-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.app-play-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  transition: var(--transition-fast);
  width: 100%;
}

.app-play-btn:hover {
  background: var(--cyan);
  color: #0b0f19;
  border-color: var(--cyan);
  box-shadow: var(--shadow-glow);
}

/* --------------------------------------------------------------------------
   21. Comprehensive Responsive Breakpoints (320px, 375px, 768px, 1024px, 1440px)
   -------------------------------------------------------------------------- */
/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
  .container {
    max-width: 1320px;
  }
}

/* Tablet / Medium Desktop (992px to 1024px) */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }

  .brand-logo img,
  .spinner-logo {
    width: 56px;
    height: 56px;
  }

  .app-icon,
  .tech-icon-box {
    width: 56px;
    height: 56px;
    border-radius: 14px;
  }
}

/* Tablet (768px to 991px) */
@media (max-width: 991px) {
  .nav-menu, .nav-socials {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

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

  .hero-stats-mini {
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px 24px;
  }

  .hero-visual {
    width: 100%;
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-card-main {
    max-width: 100%;
    width: 100%;
  }

  .floating-badge {
    position: relative;
    top: auto !important;
    bottom: auto !important;
    left: auto !important;
    right: auto !important;
    margin: 12px auto;
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

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

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

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

  .process-step, .process-step:nth-child(even) {
    width: 100%;
    padding-left: 60px;
    padding-right: 0;
    justify-content: flex-start;
  }

  .step-node, .process-step:nth-child(even) .step-node {
    left: 0;
    right: auto;
  }
}

/* Small Tablet & Mobile (576px and down to 320px) */
@media (max-width: 576px) {
  .section {
    padding: 50px 0;
  }

  .brand-logo img,
  .spinner-logo {
    width: 48px;
    height: 48px;
  }

  .app-icon,
  .tech-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
  }

  .brand-text {
    font-size: 1.1rem;
  }

  .hero-title {
    font-size: 1.85rem;
    line-height: 1.25;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    min-height: auto;
  }

  .hero-badge {
    padding: 6px 14px;
  }

  .hero-badge span {
    font-size: 0.78rem !important;
  }

  .hero-card-main {
    padding: 20px;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }

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

  .typing-text {
    white-space: normal;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .about-features-grid, 
  .form-group-row, 
  .footer-grid,
  .services-grid,
  .portfolio-grid,
  .apps-grid,
  .why-grid,
  .counter-grid,
  .testimonials-grid,
  .social-hub-grid {
    grid-template-columns: 1fr;
  }

  .contact-form-card {
    padding: 20px;
  }

  .counter-number {
    font-size: 2.2rem;
  }

  .whatsapp-float {
    bottom: 16px;
    left: 16px;
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
  }

  .back-to-top {
    bottom: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
  }
}

/* Extra Small Devices (320px to 375px) */
@media (max-width: 375px) {
  .container {
    padding: 0 14px;
  }

  .hero-title {
    font-size: 1.65rem;
  }

  .btn {
    padding: 12px 20px;
    font-size: 0.88rem;
    width: 100%;
  }

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