/* ==========================================================================
   Base & Variables
   ========================================================================== */
:root {
  /* Colors - Premium Dark SaaS Theme */
  --bg-main: #09090b;
  --bg-secondary: #121217;
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.08);
  
  --text-main: #f4f4f5;
  --text-muted: #a1a1aa;
  
  --primary: #3b82f6; /* Blue */
  --primary-glow: rgba(59, 130, 246, 0.5);
  --secondary: #8b5cf6; /* Purple */
  --accent: #10b981; /* Emerald */
  
  --gradient-main: linear-gradient(135deg, var(--primary), var(--secondary));
  --gradient-text: linear-gradient(to right, #60a5fa, #c084fc);
  
  --success: #10b981;
  --alert: #ef4444;

  /* Typography */
  --font-main: 'Inter', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --trans-fast: 0.2s ease;
  --trans-base: 0.3s ease;
  --trans-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: var(--border-glass);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

/* Typography Utility */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--text-main);
}

.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-alert { color: var(--alert); }

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

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.section {
  padding: var(--space-lg) 0;
}

.bg-darker { background-color: var(--bg-secondary); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  cursor: pointer;
  transition: var(--trans-base);
  border: none;
  outline: none;
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.125rem; border-radius: var(--radius-md); }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--gradient-main);
  color: white;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-main);
}

.btn-outline:hover {
  background: var(--bg-glass);
  border-color: var(--text-main);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  margin-bottom: 1rem;
}

.badge-accent {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent);
  border-color: rgba(16, 185, 129, 0.2);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: var(--trans-base);
  padding: 1rem 0;
}

.navbar.scrolled {
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.75rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.logo-icon {
  color: var(--primary);
  display: flex;
}

.nav-links {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: rgba(9, 9, 11, 0.98);
  padding: 2rem;
  border-bottom: 1px solid var(--border-glass);
  gap: 1.5rem;
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
  transition: clip-path 0.4s ease-in-out;
}
.nav-links.active {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

@media (min-width: 768px) {
  .nav-links {
    position: static;
    flex-direction: row;
    background: transparent;
    padding: 0;
    border: none;
    clip-path: none;
    width: auto;
    gap: 2rem;
  }
  .nav-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--trans-fast);
  }
  .nav-links a:hover {
    color: var(--text-main);
  }
}

.mobile-menu-btn {
  display: block;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Utility Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

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

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

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

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

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

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding-top: 8rem;
  padding-bottom: 4rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  width: 100%;
}

.hero-bg-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(9,9,11,0) 70%);
  border-radius: 50%;
  z-index: -1;
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .hero-title { font-size: 3.5rem; }
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

@media (min-width: 480px) {
  .hero-cta {
    flex-direction: row;
  }
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  border-top: 1px solid var(--border-glass);
  padding-top: 1.5rem;
}

.stat-item { display: flex; flex-direction: column; }
.stat-number { font-size: 1.5rem; font-weight: 700; color: var(--text-main); }
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 30px; background: var(--border-glass); }

/* Dashboard Mockup (Hero) */
.hero-mockup {
  position: relative;
  perspective: 1000px;
}

.mockup-window {
  background: rgba(20, 20, 25, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: rotateY(-5deg) rotateX(5deg);
  transition: transform 0.1s ease-out;
}

.mockup-header {
  background: rgba(0, 0, 0, 0.2);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-glass);
}

.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--border-glass);
}
.mockup-dots span:nth-child(1) { background: #ff5f56; }
.mockup-dots span:nth-child(2) { background: #ffbd2e; }
.mockup-dots span:nth-child(3) { background: #27c93f; }

.mockup-url {
  flex-grow: 1;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: monospace;
}

.mockup-body {
  display: flex;
  height: 350px;
}

.dashboard-sidebar {
  width: 60px;
  border-right: 1px solid var(--border-glass);
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.ds-item {
  width: 24px; height: 24px;
  border-radius: 6px;
  background: var(--border-glass);
}

.ds-item.active { background: var(--primary); }

.dashboard-content {
  flex-grow: 1;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.placeholder { background: var(--border-glass); border-radius: 4px; }
.pulse-anim { animation: pulse 2s infinite; }

.dc-header { display: flex; justify-content: space-between; margin-bottom: 0.5rem; }
.dc-title { width: 40%; height: 20px; }
.dc-profile { width: 32px; height: 32px; border-radius: 50%; }

.dc-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.dc-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 1rem;
  height: 100px;
  position: relative;
  overflow: hidden;
}
.dc-card-title { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; z-index: 2; position: relative; font-weight: 600; }
.dc-card-value { font-size: 1.5rem; font-weight: 800; color: #fff; z-index: 2; position: relative; font-family: monospace; }

.live-indicator {
  position: absolute; top: 10px; right: 10px;
  font-size: 0.6rem; color: var(--success);
  display: flex; align-items: center; gap: 4px;
}
.live-indicator .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  animation: pulse 1.5s infinite;
}

.chart-line {
  position: absolute; bottom: 0; left: 0; width: 100%; height: 50%;
  background: linear-gradient(to top, rgba(59,130,246,0.2), transparent);
  border-top: 2px solid var(--primary);
  clip-path: polygon(0 100%, 0 50%, 20% 60%, 40% 30%, 60% 40%, 80% 10%, 100% 20%, 100% 100%);
}

.chart-bar {
  width: 100%; height: 100%;
  display: flex; align-items: flex-end; gap: 4px;
}
.chart-bar::before, .chart-bar::after {
  content: ''; flex-grow: 1; background: var(--border-glass); border-radius: 2px 2px 0 0;
}
.chart-bar::before { height: 40%; }
.chart-bar::after { height: 70%; background: var(--secondary); }

.dc-table { display: flex; flex-direction: column; gap: 0.5rem; margin-top: auto; }
.dc-row { height: 12px; }
.w-100 { width: 100%; } .w-80 { width: 80%; } .w-90 { width: 90%; }

.floating-element {
  position: absolute;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  animation: float 6s ease-in-out infinite;
  z-index: 10;
}

.badge-float { top: -10px; right: 10px; animation-delay: 1s; }
.chart-float { bottom: -10px; left: 10px; animation-delay: 2s; }

@media (min-width: 768px) {
  .badge-float { top: 20%; right: -20px; }
  .chart-float { bottom: 20%; left: -20px; }
}

/* ==========================================================================
   Sections Formatting
   ========================================================================== */
.section-header { margin-bottom: 3rem; }
.section-subtitle {
  display: block;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}
.section-title { font-size: 2rem; margin-bottom: 1rem; }
@media (min-width: 768px) { .section-title { font-size: 2.5rem; } }

/* Services Grid */
.services-grid {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
}
@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--trans-base);
}
.service-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.2); }
.service-icon {
  font-size: 2.5rem; color: var(--primary); margin-bottom: 1.5rem;
}
.service-card h3 { margin-bottom: 1rem; font-size: 1.25rem; }
.service-card p { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 0.95rem; }

.service-features li {
  display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; font-size: 0.9rem; color: var(--text-muted);
}
.service-features i { color: var(--success); }

/* Problem > Sol */
.split-layout {
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
}
@media (min-width: 992px) { .split-layout { grid-template-columns: 1fr 1fr; } }
.comparison-list { margin-top: 2rem; }
.comp-item {
  display: flex; align-items: flex-start; gap: 0.75rem; padding: 1rem; border-radius: var(--radius-sm);
  margin-bottom: 0.5rem; background: var(--bg-main); border: 1px solid var(--border-glass);
}
.comp-item i { font-size: 1.25rem; margin-top: 2px; }
.comp-item.negative i { color: var(--text-muted); }
.comp-item.positive { border-color: rgba(16, 185, 129, 0.3); }
.comp-item.positive i { color: var(--success); }
.mt-4 { margin-top: 1.5rem; }

/* Code Editor Mockup */
.code-editor-mockup {
  background: #1e1e1e; border-radius: var(--radius-md); overflow: hidden; border: 1px solid #333;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5); font-family: 'Consolas', monospace; font-size: 0.85rem;
}
.mockup-title { color: #aaa; text-align: center; flex-grow: 1; }
.code-lines { padding: 1.5rem; color: #d4d4d4; }
.code-line { line-height: 1.5; }
.indent-1 { padding-left: 1.5rem; }
.c-keyword { color: #569cd6; } .c-var { color: #9cdcfe; } .c-class { color: #4ec9b0; }
.c-method { color: #dcdcaa; } .c-comment { color: #6a9955; } .c-string { color: #ce9178; }
.c-prop { color: #9cdcfe; } .c-boolean { color: #569cd6; }

/* Timeline */
.timeline {
  position: relative; max-width: 800px; margin: 0 auto; padding: 2rem 0;
}
.timeline-line {
  position: absolute; top: 0; left: 24px; width: 2px; height: 100%; background: var(--border-glass); z-index: 1;
}
@media (min-width: 768px) {
  .timeline-line { left: 50%; transform: translateX(-50%); }
}
.timeline-item {
  position: relative; z-index: 2; margin-bottom: 3rem; display: flex; flex-direction: column; gap: 1rem;
}
@media (min-width: 768px) {
  .timeline-item { flex-direction: row; justify-content: flex-end; width: 50%; margin-left: auto; padding-left: 3rem; }
  .timeline-item:nth-child(even) { justify-content: flex-start; margin-left: 0; margin-right: auto; padding-left: 0; padding-right: 3rem; text-align: right; }
}

.timeline-dot {
  width: 50px; height: 50px; border-radius: 50%; background: var(--bg-main); border: 2px solid var(--primary);
  display: flex; align-items: center; justify-content: center; font-weight: bold; color: var(--primary);
  position: absolute; left: 0;
}
@media (min-width: 768px) {
  .timeline-dot { left: -25px; }
  .timeline-item:nth-child(even) .timeline-dot { left: auto; right: -25px; }
}

.timeline-content {
  background: var(--bg-secondary); border: 1px solid var(--border-glass); padding: 1.5rem; border-radius: var(--radius-md);
  margin-left: 60px;
}
@media (min-width: 768px) { .timeline-content { margin-left: 0; width: 100%; } }

.timeline-content h3 { margin-bottom: 0.5rem; }
.timeline-content p { color: var(--text-muted); font-size: 0.95rem; }


/* QR Showcase */
.parallax-bg {
  background-image: radial-gradient(circle at right center, rgba(59, 130, 246, 0.1) 0%, transparent 60%);
}
.qr-container {
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
  padding: 3rem 2rem; border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass); background: rgba(255,255,255,0.01);
}
@media (min-width: 992px) { .qr-container { grid-template-columns: 1fr 1fr; padding: 4rem; } }

.qr-text h2 { font-size: 2rem; margin-bottom: 1.5rem; }
.qr-text p { color: var(--text-muted); margin-bottom: 2rem; font-size: 1.1rem; }
.qr-features li { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.qr-features i { color: var(--primary); font-size: 1.5rem; }

/* Phone Mockup */
.phone-mockup {
  width: 280px; height: 560px; background: #000; border-radius: 40px; margin: 0 auto;
  border: 8px solid #222; position: relative; overflow: hidden; box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
.notch {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 120px; height: 25px;
  background: #222; border-radius: 0 0 15px 15px; z-index: 10;
}
.screen { width: 100%; height: 100%; background: #fff; color: #000; display: flex; flex-direction: column; position: relative; }
.app-header { padding: 40px 15px 15px; background: #f8f9fa; border-bottom: 1px solid #eee; }
.app-title { font-weight: bold; font-size: 1.2rem; margin-bottom: 10px; }
.app-search { background: #eee; padding: 8px; border-radius: 8px; color: #666; font-size: 0.85rem; display: flex; align-items: center; gap: 5px; }

.app-categories { display: flex; gap: 10px; padding: 15px; overflow-x: auto; scrollbar-width: none; }
.cat-chip { padding: 5px 12px; background: #eee; border-radius: 15px; font-size: 0.8rem; white-space: nowrap; }
.cat-chip.active { background: #000; color: #fff; }

.app-products { padding: 0 15px; flex-grow: 1; overflow-y: auto; }
.app-product { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid #f0f0f0; }
.app-product .img { width: 50px; height: 50px; background: #ddd; border-radius: 8px; }
.app-product .info { flex-grow: 1; }
.app-product .name { font-weight: 600; font-size: 0.9rem; }
.app-product .price { color: #666; font-size: 0.85rem; }
.app-product .add-btn { background: #000; color: #fff; border: none; width: 24px; height: 24px; border-radius: 5px; cursor: pointer; }

.app-overlay {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(255,255,255,0.9);
  display: flex; align-items: center; justify-content: center; z-index: 20; opacity: 0; pointer-events: none; transition: var(--trans-base);
}
.app-overlay.active { opacity: 1; }
.spinner { width: 30px; height: 30px; border: 3px solid #eee; border-top-color: #000; border-radius: 50%; animation: spin 1s linear infinite; }


/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) { .portfolio-grid { grid-template-columns: repeat(3, 1fr); } }

.project-card { border-radius: var(--radius-md); overflow: hidden; background: var(--bg-secondary); border: 1px solid var(--border-glass); transition: var(--trans-base); }
.project-card:hover { transform: translateY(-5px); }

.project-img-wrapper { height: 200px; position: relative; background: #1a1a1a; overflow: hidden; }
.project-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.project-card:hover .project-img { transform: scale(1.1); }

.project-overlay {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--trans-base);
}
.project-card:hover .project-overlay { opacity: 1; }
.view-btn { padding: 0.5rem 1rem; background: #fff; color: #000; border-radius: var(--radius-full); font-size: 0.875rem; font-weight: 500; display: flex; align-items: center; gap: 0.5rem; transform: translateY(20px); transition: var(--trans-fast); }
.project-card:hover .view-btn { transform: translateY(0); }

.project-info { padding: 1.5rem; }
.project-category { font-size: 0.75rem; color: var(--primary); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; display: block; margin-bottom: 0.5rem; }
.project-title { font-size: 1.25rem; }

/* About */
.about-flex { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
@media (min-width: 992px) { .about-flex { grid-template-columns: 0.8fr 1fr; gap: 5rem; } }

.about-image { position: relative; }
.about-photo-wrapper {
  aspect-ratio: 4/5; background: var(--bg-main); border: 1px solid var(--border-glass); border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-img { width: 100%; height: 100%; object-fit: cover; }
.glow-border { position: relative; }
.glow-border::before {
  content: ''; position: absolute; top: -2px; left: -2px; right: -2px; bottom: -2px; z-index: -1;
  background: var(--gradient-main); border-radius: var(--radius-lg); opacity: 0.3; filter: blur(10px);
}
.about-badge {
  position: absolute; bottom: 30px; right: -20px; background: rgba(20,20,25,0.9); backdrop-filter: blur(10px);
  padding: 1rem 1.5rem; border-radius: var(--radius-md); border: 1px solid var(--border-glass); box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  display: flex; flex-direction: column; align-items: center;
}
.about-badge .num { font-size: 2rem; font-weight: bold; color: var(--primary); line-height: 1; }
.about-badge .text { font-size: 0.8rem; color: var(--text-muted); }

.founder-sign { border-left: 2px solid var(--primary); padding-left: 1rem; }
.founder-name { font-weight: 600; }
.signature { font-family: 'Brush Script MT', cursive; font-size: 1.5rem; color: var(--text-muted); opacity: 0.7; }

/* CTA Box */
.cta-section { padding-bottom: 6rem; }
.cta-box {
  background: var(--gradient-main); border-radius: var(--radius-lg); padding: 4rem 2rem;
  text-align: center; position: relative; overflow: hidden; box-shadow: 0 20px 40px rgba(59,130,246,0.2);
}
.cta-box h2 { font-size: 2.5rem; margin-bottom: 1rem; color: #fff; }
.cta-box p { color: rgba(255,255,255,0.9); font-size: 1.1rem; margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-actions .btn-primary { background: #fff; color: #000; box-shadow: none; }
.cta-actions .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.2); }

/* Tech Stack Marquee */
.tech-stack { overflow: hidden; padding-bottom: 2rem; }
.marquee-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-top: 3rem;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.marquee-content {
  display: flex;
  width: max-content;
  animation: scroll 20s linear infinite;
  gap: 3rem;
}
.tech-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glass);
}
.tech-item i { font-size: 1.8rem; color: var(--primary); }

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

/* FAQ Accordion */
.faq-accordion { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.faq-item { background: var(--bg-secondary); border: 1px solid var(--border-glass); border-radius: var(--radius-sm); overflow: hidden; transition: var(--trans-base); }
.faq-question { padding: 1.5rem; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; font-size: 1.1rem; user-select: none; }
.faq-question i { color: var(--primary); transition: transform 0.3s ease; pointer-events: none; }
.faq-question span { pointer-events: none; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease, opacity 0.3s ease; padding: 0 1.5rem; opacity: 0; }
.faq-answer-inner { padding: 0; }
.faq-item.active { border-color: var(--primary); box-shadow: 0 4px 20px rgba(0,0,0,0.2); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-item.active .faq-answer { opacity: 1; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-top: 3rem; }
@media (min-width: 768px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: center; } }
.pricing-card { background: var(--bg-secondary); border: 1px solid var(--border-glass); border-radius: var(--radius-md); padding: 2.5rem; transition: var(--trans-base); display: flex; flex-direction: column; }
.pricing-card:hover { transform: translateY(-10px); border-color: var(--primary); }
.pricing-card.popular { border-color: var(--primary); box-shadow: 0 10px 30px rgba(59,130,246,0.15); transform: scale(1); position: relative; }
@media (min-width: 768px) { .pricing-card.popular { transform: scale(1.05); z-index: 2; } .pricing-card.popular:hover { transform: scale(1.05) translateY(-10px); } }
.pricing-header { text-align: center; margin-bottom: 2rem; border-bottom: 1px solid var(--border-glass); padding-bottom: 2rem; }
.pricing-title { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--text-main); }
.pricing-price { font-size: 2.5rem; font-weight: 800; color: var(--primary); }
.pricing-price span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.pricing-features { flex-grow: 1; margin-bottom: 2rem; }
.pricing-features li { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1rem; color: var(--text-muted); font-size: 0.95rem; }
.pricing-features i { color: var(--success); font-size: 1.25rem; margin-top: 2px; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-top: 3rem; }
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(2, 1fr); } }
.testimonial-card { background: var(--bg-secondary); border: 1px solid var(--border-glass); border-radius: var(--radius-md); padding: 2rem; position: relative; }
.quote-icon { position: absolute; top: 1.5rem; right: 1.5rem; font-size: 3rem; color: rgba(255,255,255,0.03); z-index: 0; }
.testimonial-text { font-size: 1.05rem; font-style: italic; color: var(--text-main); margin-bottom: 1.5rem; position: relative; z-index: 1; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; position: relative; z-index: 1; }
.author-avatar { width: 50px; height: 50px; border-radius: 50%; background: var(--border-glass); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--primary); overflow: hidden; }
.avatar-img { width: 100%; height: 100%; object-fit: cover; }
.author-info h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.author-info p { font-size: 0.8rem; color: var(--text-muted); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 992px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.c-method-card {
  display: flex; gap: 1rem; padding: 1.5rem; background: var(--bg-secondary); border: 1px solid var(--border-glass);
  border-radius: var(--radius-md); margin-bottom: 1rem;
}
.c-method-card .icon { font-size: 2rem; color: var(--primary); }
.c-method-card h4 { margin-bottom: 0.25rem; }
.c-method-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.5rem; }

.modern-form { background: var(--bg-secondary); padding: 2.5rem; border-radius: var(--radius-md); border: 1px solid var(--border-glass); }
.form-group { margin-bottom: 1.5rem; position: relative; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; background: var(--bg-main); border: 1px solid var(--border-glass); color: var(--text-main);
  padding: 0.75rem 1rem; border-radius: var(--radius-sm); font-family: var(--font-main); transition: var(--trans-fast); outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--primary);
}
.btn-submit { position: relative; }
.btn-loader { position: absolute; right: 1rem; opacity: 0; transition: opacity 0.3s; display: flex; align-items: center; }
.btn-loader i { animation: spin 1s linear infinite; }
.btn-submit.loading .btn-text { opacity: 0; }
.btn-submit.loading .btn-loader { opacity: 1; }

/* Blog Section */
.blog-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-top: 3rem; }
@media (min-width: 768px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.blog-card { background: var(--bg-secondary); border: 1px solid var(--border-glass); border-radius: var(--radius-md); overflow: hidden; transition: var(--trans-base); display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-10px); border-color: var(--primary); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.blog-img-wrapper { height: 200px; position: relative; background: #1a1a1a; overflow: hidden; border-bottom: 1px solid var(--border-glass); }
.blog-img-tag { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-img-tag { transform: scale(1.1); }
.blog-category { position: absolute; top: 1rem; left: 1rem; background: rgba(59,130,246,0.9); color: #fff; padding: 0.25rem 0.75rem; border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 500; font-family: monospace; z-index: 2; }
.blog-content { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column; }
.blog-date { font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; }
.blog-content h3 { font-size: 1.15rem; margin-bottom: 1rem; line-height: 1.4; color: var(--text-main); }
.blog-content p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1.5rem; flex-grow: 1; display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.read-more { color: var(--primary); font-weight: 600; display: inline-flex; align-items: center; gap: 0.5rem; transition: var(--trans-fast); }
.read-more:hover { gap: 0.75rem; color: #fff; }

/* Blog Modal Overlay */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: rgba(0,0,0,0.8); backdrop-filter: blur(5px); z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 1rem; opacity: 0; visibility: hidden; transition: var(--trans-base); }
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-content { background: var(--bg-secondary); border: 1px solid var(--border-glass); border-radius: var(--radius-lg); width: 100%; max-width: 800px; max-height: 90vh; overflow-y: auto; padding: 3rem 2rem; position: relative; transform: translateY(50px); transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.modal-overlay.active .modal-content { transform: translateY(0); }
.modal-close { position: absolute; top: 1.5rem; right: 1.5rem; background: rgba(255,255,255,0.1); border: none; width: 40px; height: 40px; border-radius: 50%; color: var(--text-main); font-size: 1.5rem; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--trans-fast); }
.modal-close:hover { background: var(--primary); color: #fff; transform: rotate(90deg); }
.b-modal-category { display: inline-block; background: rgba(59,130,246,0.2); color: var(--primary); padding: 0.25rem 1rem; border-radius: var(--radius-full); font-size: 0.85rem; font-weight: 600; margin-bottom: 1rem; }
.b-modal-title { font-size: 2rem; margin-bottom: 1rem; color: #fff; line-height: 1.3; }
.b-modal-meta { color: var(--text-muted); font-size: 0.95rem; display: flex; align-items: center; gap: 0.5rem; border-bottom: 1px solid var(--border-glass); padding-bottom: 1.5rem; margin-bottom: 1.5rem; }
.b-modal-body { color: var(--text-muted); font-size: 1.1rem; line-height: 1.8; }
.b-modal-body p { margin-bottom: 1.5rem; }
.b-modal-body b { color: #fff; font-weight: 600; }

/* Border Modifiers */
.border-top-glass { border-top: 1px solid var(--border-glass); }

/* Milestones */
.milestones-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
@media (min-width: 768px) { .milestones-grid { grid-template-columns: repeat(4, 1fr); } }
.milestone-item { padding: 1rem; }
.milestone-number { font-size: 2.5rem; color: var(--primary); margin-bottom: 0.5rem; font-family: monospace; }
.milestone-text { color: var(--text-muted); font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 500; }

/* Newsletter */
.newsletter-box { background: linear-gradient(135deg, rgba(20,20,25,0.8), rgba(9,9,11,0.9)); border: 1px solid var(--border-glass); border-radius: var(--radius-lg); padding: 3rem 2rem; display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
@media (min-width: 992px) { .newsletter-box { grid-template-columns: 1fr 1fr; padding: 4rem; } }
.nl-text h2 { font-size: 2rem; margin-bottom: 1rem; }
.nl-text p { color: var(--text-muted); font-size: 1.1rem; }
.subscribe-form { display: flex; flex-direction: column; gap: 1rem; }
@media (min-width: 480px) { .subscribe-form { flex-direction: row; } }
.subscribe-form input { flex-grow: 1; background: var(--bg-main); border: 1px solid var(--border-glass); padding: 1rem 1.5rem; border-radius: var(--radius-sm); color: var(--text-main); font-family: var(--font-main); outline: none; transition: var(--trans-fast); }
.subscribe-form input:focus { border-color: var(--primary); }
.subscribe-form button { white-space: nowrap; }

/* Footer */
.footer { border-top: 1px solid var(--border-glass); padding-top: 3rem; background: var(--bg-secondary); }
.footer-top {
  container-type: inline-size; display: grid; grid-template-columns: 1fr; gap: 2rem; padding-bottom: 3rem; margin: 0 auto; max-width: 1200px; padding-left: 1rem; padding-right: 1rem;
}
@media (min-width: 768px) { .footer-top { grid-template-columns: 2fr 1fr 1fr; } }
.footer-brand p { color: var(--text-muted); margin-top: 1rem; max-width: 300px; font-size: 0.9rem; }
.footer-links h4 { margin-bottom: 1.5rem; font-size: 1.1rem; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { color: var(--text-muted); font-size: 0.9rem; transition: var(--trans-fast); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border-glass); padding: 1.5rem 0; text-align: center; color: var(--text-muted); font-size: 0.875rem; }

/* Notification */
.notification-container {
  position: fixed; bottom: 20px; right: 20px; z-index: 1000; display: flex; flex-direction: column; gap: 10px; pointer-events: none;
}
.notification {
  background: rgba(20,20,25,0.95); border-left: 4px solid var(--primary); padding: 1rem 1.5rem; border-radius: var(--radius-sm);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5); backdrop-filter: blur(10px); color: #fff; min-width: 250px;
  transform: translateX(120%); transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.notification.show { transform: translateX(0); }
.notification-title { font-weight: bold; font-size: 0.9rem; margin-bottom: 2px; }
.notification-body { font-size: 0.8rem; color: var(--text-muted); }