/* 
=========================================================
getyourappbuilt.com - Design System & Custom Stylesheet
=========================================================
Designed to communicate: Enterprise, Premium, Trustworthy, Modern, High-End
Inspiration: Stripe, Linear, Vercel
=========================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Plus+Jakarta+Sans:wght@700;800&display=swap');

:root {
  /* Color Palette */
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --accent: #7C3AED;
  --accent-cyan: #06B6D4;
  --bg-dark: #070D19;
  --bg-light: #070D19;
  --bg-secondary: #0F172A;
  --bg-card-dark: #0F172A;
  
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-light-primary: #F8FAFC;
  --text-light-secondary: #94A3B8;
  
  --success: #10B981;
  --error: #EF4444;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-dark: rgba(255, 255, 255, 0.12);

  /* Border Radii */
  --radius-card: 24px;
  --radius-button: 16px;
  --radius-input: 14px;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Layout Constants */
  --max-width: 1440px;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
  --shadow-primary: 0 10px 24px rgba(37, 99, 235, 0.25);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1.125rem; /* 18px */
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-light);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Dark Mode Sections (Hero, Callout, Footer) */
.dark-theme {
  background-color: var(--bg-dark);
  color: var(--text-light-primary);
}

/* Containers */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 1rem;
}

p {
  font-family: var(--font-body);
  font-size: 1.125rem; /* 18px */
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.dark-theme p,
.dark-theme .text-secondary {
  color: var(--text-light-secondary);
}

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

/* Global Announcement Bar */
.announcement-bar {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: var(--text-light-primary);
  text-align: center;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 1001;
}

.navbar-header.sticky .announcement-bar {
  height: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

/* Header & Sticky Navigation */
.navbar-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.navbar-header.sticky {
  background: rgba(7, 13, 25, 0.75) !important;
  backdrop-filter: blur(16px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(16px) saturate(180%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3) !important;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  transition: var(--transition-smooth);
}

.navbar-header.sticky .nav-wrapper {
  padding: 0.75rem 0;
}

.logo-brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

.dark-theme .logo-brand,
.dark-sticky .logo-brand {
  color: var(--text-light-primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 8px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-secondary);
}

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

.dark-theme .nav-link,
.dark-sticky .nav-link {
  color: var(--text-light-secondary);
}

.dark-theme .nav-link:hover,
.dark-sticky .nav-link:hover,
.dark-theme .nav-link.active,
.dark-sticky .nav-link.active {
  color: var(--text-light-primary);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1002;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 5px 0;
  transition: var(--transition-smooth);
}

.dark-theme .mobile-toggle span,
.dark-sticky .mobile-toggle span {
  background-color: var(--text-light-primary);
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-button);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 1px solid transparent;
  outline: none;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--text-light-primary);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-light);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

.dark-theme .btn-secondary {
  color: var(--text-light-primary);
  border-color: var(--border-dark);
}

.dark-theme .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--text-light-secondary);
}

.btn-sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.95rem;
  border-radius: 12px;
}

/* Section Layouts */
section {
  padding: 140px 0;
  border-bottom: 1px solid var(--border-light);
  position: relative; /* Ensure position relative for background glows */
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 80px auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 1rem;
}

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 180px;
  overflow: hidden;
  background-color: var(--bg-dark);
  background-image: radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.12) 0%, transparent 50%),
                    radial-gradient(circle at 10% 80%, rgba(37, 99, 235, 0.08) 0%, transparent 50%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
}

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

.hero-title-gradient {
  background: linear-gradient(135deg, var(--text-light-primary) 30%, var(--text-light-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 3rem;
}

/* Floating UI components / Simulated Dashboard Preview */
.hero-visual {
  position: relative;
  width: 100%;
  height: 500px;
}

.preview-dashboard {
  width: 110%;
  height: 420px;
  background: rgba(255, 255, 255, 0.02) !important;
  backdrop-filter: blur(12px) saturate(120%) !important;
  -webkit-backdrop-filter: blur(12px) saturate(120%) !important;
  border-radius: var(--radius-card);
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35), 
              inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
  overflow: hidden;
  position: relative;
  z-index: 2;
  animation: floatUp 8s ease-in-out infinite;
}

.dashboard-header {
  height: 40px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  gap: 6px;
}

.dashboard-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.dashboard-body {
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 0.25fr 0.75fr;
  height: calc(100% - 40px);
  gap: 1rem;
}

.db-sidebar {
  border-right: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.db-line {
  height: 10px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.db-main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.db-card {
  height: 100px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.floating-app-mockup {
  position: absolute;
  width: 200px;
  height: 380px;
  background: rgba(255, 255, 255, 0.03) !important;
  backdrop-filter: blur(16px) saturate(120%) !important;
  -webkit-backdrop-filter: blur(16px) saturate(120%) !important;
  border-radius: 36px;
  border: 4px solid rgba(255, 255, 255, 0.12) !important;
  bottom: -40px;
  right: -20px;
  z-index: 3;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4),
              inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
  overflow: hidden;
  animation: floatDown 7s ease-in-out infinite;
}

/* Trusted By Ticker */
.trusted-section {
  padding: 60px 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.dark-theme .trusted-section {
  background-color: rgba(255, 255, 255, 0.01);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.trusted-title {
  text-align: center;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.ticker-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: scrollTicker 30s linear infinite;
  gap: 5rem;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-secondary);
  filter: grayscale(1) opacity(0.6);
  transition: var(--transition-smooth);
}

.ticker-item:hover {
  filter: grayscale(0) opacity(1);
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-card {
  text-align: center;
  padding: 2.5rem;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.dark-theme .stat-card {
  background-color: var(--bg-card-dark);
  border-color: var(--border-dark);
}

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

.stat-number {
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stat-label {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.dark-theme .stat-label {
  color: var(--text-light-primary);
}

.stat-subtext {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Card System */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.custom-card {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-light);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.custom-card:hover {
  transform: translateY(-10px);
  border-color: transparent !important;
  background: linear-gradient(var(--bg-secondary), var(--bg-secondary)) padding-box,
              linear-gradient(135deg, #2563EB, #7C3AED) border-box !important;
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.1),
              0 0 30px rgba(124, 58, 237, 0.05) !important;
}

.card-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background-color: rgba(37, 99, 235, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
}

.custom-card:hover .card-icon-box {
  background-color: var(--primary);
  color: var(--text-light-primary);
  transform: scale(1.05);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 auto 0;
}

.tag-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
}

.card-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--primary);
  margin-top: 2rem;
  transition: var(--transition-smooth);
}

.card-cta-link:hover {
  gap: 0.75rem;
}

/* Why Choose Us & Layout Split */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 6rem;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.feature-item {
  display: flex;
  gap: 1.5rem;
}

.feature-check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: rgba(16, 185, 129, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success);
  flex-shrink: 0;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* Industries We Serve */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
}

@media (max-width: 1024px) {
  .industries-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 640px) {
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 400px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
}

.industry-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  padding: 1.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  cursor: default;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  /* Staggered entrance via CSS custom property */
  transition-delay: var(--delay, 0ms);
}

.industry-card:hover {
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.35);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.12);
}

.industry-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(124, 58, 237, 0.15));
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.industry-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary);
}

.industry-card:hover .industry-icon {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.3), rgba(124, 58, 237, 0.3));
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.25);
  transform: scale(1.08);
}

.industry-card:hover .industry-icon svg {
  stroke: #60a5fa;
}

.industry-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
  transition: color 0.3s ease;
}

.industry-card:hover .industry-name {
  color: var(--text-primary);
}

/* Interactive Timeline */
.timeline-flow {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-flow::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 32px;
  width: 2px;
  background-color: var(--border-light);
}

.timeline-progress-line {
  position: absolute;
  top: 0;
  left: 32px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent-cyan));
  height: 0;
  transition: height 0.1s ease-out;
  z-index: 1;
}

.timeline-step {
  position: relative;
  padding-left: 80px;
  margin-bottom: 4.5rem;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.25;
  transform: translateX(-15px);
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.timeline-step.active-step {
  opacity: 1;
  transform: translateX(0);
}

.timeline-node {
  position: absolute;
  left: 18px;
  top: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--bg-light) !important;
  border: 4px solid var(--border-light) !important;
  z-index: 2;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-step.active-step .timeline-node {
  border-color: var(--accent-cyan) !important;
  background-color: var(--bg-dark) !important;
  box-shadow: 0 0 14px var(--accent-cyan) !important;
  transform: scale(1.15);
}

.timeline-num {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.dark-theme .timeline-title {
  color: var(--text-light-primary);
}

/* Interactive Tech Stack selector */
.tech-selector-wrap {
  text-align: center;
}

.tech-filter-tabs {
  display: inline-flex;
  background-color: var(--bg-secondary);
  border-radius: 100px;
  padding: 0.4rem;
  gap: 0.5rem;
  margin-bottom: 4rem;
  border: 1px solid var(--border-light);
}

.dark-theme .tech-filter-tabs {
  background-color: var(--bg-card-dark);
  border-color: var(--border-dark);
}

.tech-tab {
  border: none;
  background: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 100px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.tech-tab.active,
.tech-tab:hover {
  background-color: var(--bg-light);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.dark-theme .tech-tab.active {
  background-color: var(--bg-dark);
  color: var(--text-light-primary);
  box-shadow: none;
}

.tech-grid-logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 2rem;
  transition: var(--transition-smooth);
}

.tech-logo-card {
  background-color: var(--bg-secondary);
  border-radius: 18px;
  border: 1px solid var(--border-light);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.dark-theme .tech-logo-card {
  background-color: var(--bg-card-dark);
  border-color: var(--border-dark);
}

.tech-logo-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37, 99, 235, 0.15);
}

.tech-logo-img {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.tech-logo-name {
  font-size: 0.95rem;
  font-weight: 600;
}

/* Case Study Grid & Portfolio UI */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.portfolio-tab {
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.8rem 1.8rem;
  border-radius: 100px;
  cursor: pointer;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  transition: var(--transition-smooth);
}

.portfolio-tab.active,
.portfolio-tab:hover {
  background-color: var(--primary);
  color: var(--text-light-primary);
  border-color: var(--primary);
}

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

.project-card {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: transparent !important;
  background: linear-gradient(var(--bg-secondary), var(--bg-secondary)) padding-box,
              linear-gradient(135deg, #2563EB, #7C3AED) border-box !important;
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.1),
              0 0 30px rgba(124, 58, 237, 0.05) !important;
}

.project-image-box {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-tag {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  color: var(--text-light-primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
}

.project-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  border-top: 1px solid var(--border-light);
  margin-top: auto;
  padding-top: 1.5rem;
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--success);
}

.metric-lbl {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Testimonials Carousel */
.testimonials-section {
  background-color: var(--bg-secondary);
}

.testimonial-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.testimonial-slider {
  overflow: hidden;
  position: relative;
}

.testimonial-slide {
  text-align: center;
  padding: 2rem 0;
}

.testimonial-stars {
  color: #FBBF24;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.testimonial-quote {
  font-size: 1.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.testimonial-author-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--border-light);
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

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

.author-name {
  font-weight: 700;
  font-size: 1.125rem;
}

.author-meta {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* FAQ Accordion (Advanced Split Layout) */
.faq-layout-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 4rem;
  align-items: start;
  max-width: var(--max-width);
  margin: 0 auto;
}

@media (max-width: 991px) {
  .faq-layout-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.faq-tabs-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 991px) {
  .faq-tabs-list {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.faq-tab {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  padding: 0.85rem 1.25rem;
  border-radius: 12px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.faq-tab svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-secondary);
  transition: stroke 0.3s ease;
}

.faq-tab:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.12);
}

.faq-tab.active {
  background: rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.4);
  color: #60a5fa;
}

.faq-tab.active svg {
  stroke: #60a5fa;
}

.faq-cta-box {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.5rem;
  border-radius: 16px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.02) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: 12px !important;
  padding: 1.25rem 1.5rem !important;
  margin-bottom: 1rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
  overflow: hidden;
  position: relative;
}

.faq-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background-color: transparent;
  transition: background-color 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.12) !important;
  background: rgba(255, 255, 255, 0.03) !important;
}

.faq-item.active {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(37, 99, 235, 0.3) !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2), 0 0 16px rgba(37, 99, 235, 0.05);
}

.faq-item.active::before {
  background-color: var(--primary);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.faq-item.active .faq-question {
  color: #60a5fa;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
  opacity: 0;
}

.faq-answer p {
  padding-top: 0.85rem;
  margin-bottom: 0;
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
}

.faq-icon-toggle {
  transition: all 0.3s ease;
  stroke: var(--text-secondary);
}

.faq-item.active .faq-icon-toggle {
  transform: rotate(180deg);
  stroke: #60a5fa;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  opacity: 1;
}

/* CTA Lead Capture Section */
.cta-banner-section {
  background: linear-gradient(135deg, var(--bg-dark), #10192C);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card);
  margin: 40px auto;
  max-width: var(--max-width);
  padding: 5rem 4rem;
  border-bottom: none !important;
}

.cta-banner-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 4rem;
}

.cta-banner-content {
  z-index: 2;
}

/* Interactive Estimator / Contact Widget */
.calc-wizard-card {
  background-color: var(--bg-dark) !important;
  border-radius: var(--radius-card);
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  padding: 2.5rem;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4) !important;
  z-index: 2;
  position: relative;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.wizard-steps-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  position: relative;
}

.wizard-steps-indicator::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--border-dark);
  z-index: 1;
}

.wizard-dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--bg-dark);
  border: 2px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light-secondary);
  z-index: 2;
  transition: var(--transition-smooth);
}

.wizard-dot.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--text-light-primary);
}

.wizard-dot.completed {
  background-color: var(--success);
  border-color: var(--success);
  color: var(--text-light-primary);
}

.wizard-content-step {
  display: none;
}

.wizard-content-step.active {
  display: block;
  animation: fadeIn 0.4s ease-in-out;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.calc-option-card {
  background-color: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 16px;
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 1rem;
  user-select: none;
}

.calc-option-card:hover {
  background-color: rgba(255, 255, 255, 0.06) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.calc-option-card.selected {
  border-color: #2563EB !important;
  background-color: rgba(37, 99, 235, 0.15) !important;
  box-shadow: 0 0 16px rgba(37, 99, 235, 0.25) !important;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid rgba(255, 255, 255, 0.2) !important;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calc-option-card.selected .checkbox-custom {
  background-color: var(--primary);
  border-color: var(--primary);
}

.calc-option-card.selected .checkbox-custom::after {
  content: '✓';
  color: var(--text-light-primary);
  font-size: 0.75rem;
  font-weight: bold;
}

/* Forms System */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-light-primary);
}

.form-control {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-input);
  padding: 1rem 1.25rem;
  color: var(--text-light-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
  background-color: rgba(255, 255, 255, 0.05);
}

/* Estimate result box */
.estimate-summary-box {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-dark);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  margin-top: 2rem;
}

.price-range-display {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--success);
  margin-bottom: 0.5rem;
}

/* Footer System */
footer {
  background-color: var(--bg-dark);
  color: var(--text-light-secondary);
  border-top: 1px solid var(--border-dark);
  padding-top: 80px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 3rem;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border-dark);
}

.footer-logo-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-brand-title {
  color: var(--text-light-primary);
  font-size: 1.5rem;
  font-weight: 800;
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light-primary);
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-link {
  font-size: 0.95rem;
  color: var(--text-light-secondary);
}

.footer-link:hover {
  color: var(--text-light-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 0;
  font-size: 0.9rem;
}

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

.social-icon-link {
  color: var(--text-light-secondary);
  font-size: 1.25rem;
}

.social-icon-link:hover {
  color: var(--text-light-primary);
}

/* Custom Contact Page styling additions */
.contact-hero {
  padding-top: 180px;
  padding-bottom: 60px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  margin-bottom: 100px;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.contact-card-item {
  display: flex;
  gap: 1.5rem;
}

.contact-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background-color: rgba(37, 99, 235, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.calc-wizard-card .btn-secondary {
  color: var(--text-light-primary) !important;
  border-color: var(--border-dark) !important;
}

.calc-wizard-card .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08) !important;
  color: var(--text-light-primary) !important;
  border-color: var(--text-light-secondary) !important;
}

/* Animations Keyframes */
@keyframes floatUp {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

@keyframes floatDown {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(12px);
  }
}

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

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

/* Micro-animation transitions */
.fade-up-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid,
  .split-layout,
  .cta-banner-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .hero-visual {
    height: 400px;
  }
  
  .preview-dashboard {
    width: 100%;
  }
  
  .floating-app-mockup {
    display: none;
  }
  
  .stats-grid,
  .card-grid,
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tech-grid-logos {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  section {
    padding: 80px 0;
  }
  
  .nav-menu {
    display: none; /* Mobile menu logic to overlay */
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .stats-grid,
  .card-grid,
  .project-grid,
  .tech-grid-logos {
    grid-template-columns: 1fr;
  }
  
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

/* ==========================================
   WebGL 3D Canvas Styles
   ========================================== */
#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* ==========================================
   Color-Coded Icon Badges & Checklists
   ========================================== */
.card-icon-box.icon-blue {
  background-color: rgba(37, 99, 235, 0.08) !important;
  color: #2563EB !important;
}
.card-icon-box.icon-purple {
  background-color: rgba(124, 58, 237, 0.08) !important;
  color: #7C3AED !important;
}
.card-icon-box.icon-emerald {
  background-color: rgba(16, 185, 129, 0.08) !important;
  color: #10B981 !important;
}
.card-icon-box.icon-cyan {
  background-color: rgba(6, 182, 212, 0.08) !important;
  color: #06B6D4 !important;
}
.card-icon-box.icon-orange {
  background-color: rgba(249, 115, 22, 0.08) !important;
  color: #F97316 !important;
}

/* Hover States for Badges */
.custom-card:hover .card-icon-box.icon-blue {
  background-color: #2563EB !important;
  color: var(--text-light-primary) !important;
}
.custom-card:hover .card-icon-box.icon-purple {
  background-color: #7C3AED !important;
  color: var(--text-light-primary) !important;
}
.custom-card:hover .card-icon-box.icon-emerald {
  background-color: #10B981 !important;
  color: var(--text-light-primary) !important;
}
.custom-card:hover .card-icon-box.icon-cyan {
  background-color: #06B6D4 !important;
  color: var(--text-light-primary) !important;
}
.custom-card:hover .card-icon-box.icon-orange {
  background-color: #F97316 !important;
  color: var(--text-light-primary) !important;
}

/* Checklist Bullet Elements */
.service-capabilities-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}
.service-capability-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  font-size: 1rem;
}
.service-capability-item i, .service-capability-item svg {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: rgba(16, 185, 129, 0.08) !important;
  color: var(--success) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  flex-shrink: 0;
}

/* ==========================================
   High-Fidelity Mockup Components
   ========================================== */
.db-sidebar-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.db-sidebar-link.active {
  color: var(--text-light-primary);
}
.db-sidebar-link i, .db-sidebar-link svg {
  width: 14px;
  height: 14px;
  color: var(--primary);
}
.db-chart-container {
  display: flex;
  align-items: flex-end;
  height: 90px;
  gap: 6px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.db-chart-bar {
  flex: 1;
  background: var(--primary);
  border-radius: 3px 3px 0 0;
  min-height: 10%;
  animation: barGrow 3s ease-in-out infinite alternate;
}
.db-chart-bar:nth-child(2n) {
  background: var(--accent);
  animation-delay: 0.4s;
}
.db-chart-bar:nth-child(3n) {
  background: #10B981;
  animation-delay: 0.8s;
}
@keyframes barGrow {
  0% { height: 20%; }
  100% { height: 90%; }
}

.db-cluster-node {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

.app-header {
  color: var(--text-light-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-align: center;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.app-metric {
  text-align: center;
  margin: 1rem 0;
}
.app-metric-val {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-light-primary);
}
.app-metric-label {
  font-size: 0.75rem;
  color: var(--text-light-secondary);
}
.app-tx-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.app-tx-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  font-size: 0.75rem;
}

/* Background Blur Glow Layers */
.background-glow-layer {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
  filter: blur(100px);
  z-index: 1;
  pointer-events: none;
}
.background-glow-layer.blue-glow {
  background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
}