/* Inquisite Labs - Main Stylesheet */

/* CSS Variables for Brand Colors */
:root {
  --primary-purple: #4829B2;
  --dark-charcoal: #2B2A33;
  --accent-red: #FF3F52;
  --light-purple: #7951FF;
  --light-gray: #F9F7F7;
  --white: #ffffff;
  --text-dark: #2B2A33;
  --text-gray: #666666;
  --transition-speed: 0.3s;
  
  /* Dark theme colors */
  --bg-dark-primary: #0a0a0a;
  --bg-dark-secondary: #141414;
  --bg-dark-tertiary: #1a1a1a;
  --text-light: #e8e8e8;
  --text-light-secondary: #b0b0b0;
  --border-dark: rgba(255, 255, 255, 0.1);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  line-height: 1.6;
  color: var(--text-light);
  background-color: var(--bg-dark-primary);
  overflow-x: hidden;
  position: relative;
}

body.menu-open {
  overflow: hidden;
}

/* Vertical Lines Canvas Background */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-light);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: 1rem;
  font-size: 1.125rem;
  line-height: 1.8;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-speed) ease;
}

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

/* Navigation */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  z-index: 100;
  transition: transform var(--transition-speed) ease;
  border-bottom: 1px solid var(--border-dark);
}

.nav-container {
  width: 100%;
  margin: 0;
  padding: 1rem 3rem 1rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-weight: 500;
  color: var(--text-light);
  font-size: 1rem;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--light-purple);
  transition: width var(--transition-speed) ease;
}

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

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  background: linear-gradient(135deg, var(--light-purple), var(--primary-purple));
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-speed) ease;
}

.dropdown-toggle:hover {
  /* background: linear-gradient(135deg, var(--accent-red), #e6364a); */
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 63, 82, 0.4);
}

.dropdown-arrow {
  transition: transform var(--transition-speed) ease;
}

.dropdown.active .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--bg-dark-secondary);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-dark);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-speed) ease;
}

.dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 1rem 1.5rem;
  color: var(--text-light);
  font-weight: 500;
  transition: all var(--transition-speed) ease;
}

.dropdown-item:hover {
  background: var(--bg-dark-tertiary);
  color: var(--light-purple);
}

.dropdown-item:first-child {
  border-radius: 8px 8px 0 0;
}

.dropdown-item:last-child {
  border-radius: 0 0 8px 8px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-light);
  border-radius: 3px;
  transition: all var(--transition-speed) ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Main Content */
main {
  margin-top: 80px;
  position: relative;
  z-index: 10;
}

/* Hero Section */
.hero {
  background: transparent;
  padding: 6rem 2rem 8rem;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 0%, rgba(121, 81, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

.hero-container {
  max-width: 1400px;
  margin: 0;
  margin-left: 2rem;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 1000px;
  text-align: left;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 2rem;
  color: var(--text-light);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-wrap: pretty;
  text-align: left;
}

.hero-content h1 .highlight {
  display: inline;
  background: linear-gradient(90deg, var(--light-purple) 0%, var(--primary-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.hero-grid {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.hero-left {
  max-width: 1200px;
  text-align: left;
  width: 100%;
}

.hero-left h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 2rem;
  color: var(--text-light);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-align: left;
}

.hero-left h1 .highlight {
  display: inline;
  background: linear-gradient(90deg, var(--light-purple) 0%, var(--primary-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.hero-subtitle {
  font-size: 1.375rem;
  line-height: 1.8;
  color: var(--text-light-secondary);
  margin-bottom: 3rem;
  text-align: left;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.hero-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
  max-width: 1200px;
}

.hero-card {
  padding: 1.5rem 1.5rem;
  border-radius: 16px;
  text-decoration: none;
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 150px;
  text-align: left;
  align-items: flex-start;
}

.hero-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.hero-card h3 {
  font-size: 1.75rem;
  margin: 0;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-card h3::after {
  content: '→';
  font-size: 1.5rem;
  transition: transform var(--transition-speed) ease;
}

.hero-card:hover h3::after {
  transform: translateX(5px);
}

.hero-card p {
  margin: 0;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
}

.hero-card-accent {
  background: var(--light-purple);
}

.hero-card-purple {
  background: var(--primary-purple);
}

.hero-right {
  position: sticky;
  top: 120px;
}

.hero-info-box {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 2.5rem;
  border-left: 4px solid var(--accent-red);
  border: 1px solid var(--border-dark);
  border-left: 4px solid var(--accent-red);
}

.hero-info-box p {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-light-secondary);
}

.hero-info-box strong {
  color: var(--light-purple);
  font-weight: 600;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.125rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-speed) ease;
  display: inline-block;
  text-align: center;
}

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

.btn-primary:hover {
  background: #e6364a;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 63, 82, 0.4);
}

.btn-secondary {
  background: var(--primary-purple);
  color: var(--white);
  border: none;
}

.btn-secondary:hover {
  background: #e6364a;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 63, 82, 0.4);
}

/* Section Styles */
.section {
  padding: 6rem 2rem;
}

.section-container {
  /* max-width: 1400px; */
  margin: 0;
  margin-left: 2rem;
  margin-right: 2rem;
}

.section-header {
  text-align: left;
  max-width: 1200px;
  margin: 0 0 4rem 0;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header .highlight {
  color: var(--primary-purple);
  font-weight: 800;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-light-secondary);
}

/* Background Variations */
.section.bg-light {
  background: rgba(20, 20, 20, 0.5);
}

.section.bg-dark {
  background: transparent;
  color: var(--white);
}

.section.bg-dark .section-header p {
  color: var(--text-light-secondary);
}

.section.bg-purple {
  background: var(--primary-purple);
  color: var(--white);
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.feature-card {
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  border: 1px solid var(--border-dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-speed) ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(121, 81, 255, 0.2);
  border-color: var(--light-purple);
  background: rgba(255, 255, 255, 0.05);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-purple), var(--light-purple));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
  color: var(--white);
}

.feature-icon i {
  color: var(--white);
}

.feature-card h3 {
  margin-bottom: 1rem;
  color: var(--text-light);
}

.feature-card p {
  color: var(--text-light-secondary);
  font-size: 1rem;
}

/* Industry Cards */
/* Industry Two-Column Layout */
.industry-two-column {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-top: 4rem;
  align-items: start;
}

.industry-description {
  position: sticky;
  top: 120px;
}

.industry-description p {
  font-size: 1.5rem;
  line-height: 1.8;
  color: var(--text-light);
  font-weight: 400;
}

.industry-cards-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.industry-card {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  padding: 2rem 2.5rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-speed) ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.industry-card:hover {
  transform: translateX(8px);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--light-purple);
  box-shadow: 0 8px 30px rgba(121, 81, 255, 0.3);
}

.industry-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  color: var(--light-purple);
  transition: all var(--transition-speed) ease;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 4px 8px rgba(121, 81, 255, 0.3));
}

.industry-card:hover .industry-icon {
  color: var(--accent-red);
  transform: scale(1.1);
  filter: drop-shadow(0 6px 12px rgba(255, 63, 82, 0.4));
}

.industry-content {
  flex: 1;
}

.industry-card h3 {
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.industry-card p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin: 0;
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-top: 4rem;
}

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

.stat-number {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--light-purple);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.125rem;
  color: var(--text-light-secondary);
}

.section.bg-dark .stat-label {
  color: var(--text-light-secondary);
}

/* Team Section */
.team-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  margin-top: 3rem;
}

.team-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  max-width: 400px;
  margin: 0;
}

.team-image img {
  width: 100%;
  height: auto;
  display: block;
}

.team-text p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-light-secondary);
  margin-bottom: 1.5rem;
}

.team-text p:last-child {
  margin-bottom: 0;
}

/* Portfolio Section */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 800px));
  gap: 2.5rem;
  margin-top: 4rem;
  justify-content: flex-start;
}

.portfolio-card {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-speed) ease;
  border: 1px solid var(--border-dark);
  display: block;
  text-decoration: none;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(121, 81, 255, 0.3);
  border-color: var(--light-purple);
  background: rgba(255, 255, 255, 0.05);
}

.portfolio-card-content {
  padding: 3rem 2.5rem;
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.portfolio-header h3 {
  font-size: 2rem;
  color: var(--text-light);
  margin: 0;
  font-weight: 700;
}

.portfolio-logo {
  height: 50px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

.external-link-icon {
  color: var(--text-light-secondary);
  transition: all var(--transition-speed) ease;
  flex-shrink: 0;
}

.portfolio-card:hover .external-link-icon {
  color: var(--light-purple);
  transform: translate(4px, -4px);
}

.portfolio-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-light-secondary);
  margin-bottom: 1.5rem;
}

.portfolio-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, var(--light-purple), var(--primary-purple));
  color: var(--white);
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Footer */
.main-footer {
  background: var(--bg-dark-primary);
  color: var(--white);
  padding: 4rem 2rem 2rem;
  border-top: 1px solid var(--border-dark);
  position: relative;
  z-index: 10;
}

.footer-container {
  max-width: 1400px;
  margin: 0;
  margin-left: 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 1.5rem;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  max-width: 400px;
}

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

.footer-column h4 {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.footer-column a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.footer-column a:hover {
  color: var(--light-purple);
  transform: translateX(5px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer-legal {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-size: 0.9rem;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-legal a:hover {
  color: var(--white);
}

.separator {
  color: rgba(255, 255, 255, 0.3);
}

/* FAQ Section */
.faq-container {
  max-width: 1200px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.faq-category {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 2.5rem;
  border: 1px solid var(--border-dark);
}

.faq-category-title {
  font-size: 1.75rem;
  color: var(--light-purple);
  margin-bottom: 2rem;
  font-weight: 700;
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 1rem;
}

.faq-item {
  margin-bottom: 2rem;
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-question {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.faq-answer {
  padding-left: 1.5rem;
  border-left: 3px solid var(--primary-purple);
}

.faq-answer p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-light-secondary);
  margin-bottom: 0.5rem;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, rgba(72, 41, 178, 0.1), rgba(121, 81, 255, 0.1));
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.cta-content {
  text-align: left;
  max-width: 1200px;
  margin: 0;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}

.cta-subtitle {
  font-size: 1.25rem;
  color: var(--text-light-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: flex-start;
  flex-wrap: wrap;
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-right {
    position: static;
    order: -1;
  }
  
  .hero-info-box {
    max-width: 700px;
  }
}

@media (max-width: 968px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--bg-dark-secondary);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
    gap: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid var(--border-dark);
    transform: translateX(-100%);
    transition: transform var(--transition-speed) ease;
  }
  
  .nav-links.active {
    transform: translateX(0);
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .dropdown-menu {
    position: static;
    box-shadow: none;
    margin-top: 0.5rem;
    background: var(--bg-dark-tertiary);
  }
  
  .dropdown-toggle {
    width: 100%;
    justify-content: space-between;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-links {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .hero {
    padding: 3rem 1.5rem;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-cards {
    grid-template-columns: 1fr;
  }
  
  .hero-right {
    position: static;
  }
  
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .industry-two-column {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .industry-description {
    position: static;
  }
  
  .industry-description p {
    font-size: 1.25rem;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .team-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .faq-category {
    padding: 2rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4rem 1.5rem;
  }
  
  .nav-container {
    padding: 1rem 1.5rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: left;
  }
  
  .hero {
    padding: 2rem 1rem;
  }
  
  .hero-content h1,
  .hero-left h1 {
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .hero-card {
    padding: 2rem 1.5rem;
    min-height: 160px;
  }
  
  .hero-card h3 {
    font-size: 1.5rem;
  }
  
  .hero-info-box {
    padding: 2rem;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .industry-two-column {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .industry-description p {
    font-size: 1.125rem;
  }
  
  .industry-card {
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
  }
  
  .industry-icon {
    margin: 0;
  }
  
  .industry-content {
    text-align: left;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .portfolio-card-content {
    padding: 2rem 1.5rem;
  }
  
  .portfolio-header h3 {
    font-size: 1.5rem;
  }
  
  .portfolio-logo {
    height: 40px;
    max-width: 150px;
  }
  
  .team-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .team-text p {
    font-size: 1rem;
  }
  
  .faq-category {
    padding: 1.5rem;
  }
  
  .faq-category-title {
    font-size: 1.5rem;
  }
  
  .faq-question {
    font-size: 1.125rem;
  }
  
  .faq-answer {
    padding-left: 1rem;
  }
  
  .cta-content h2 {
    font-size: 1.75rem;
  }
  
  .cta-subtitle {
    font-size: 1.125rem;
  }
  
  .content-columns {
    flex-direction: column;
    gap: 2rem;
  }
  
  .timeline-item {
    padding-left: 3rem;
  }
  
  .timeline-marker {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }
}

/* Content Columns Layout */
.content-columns {
  display: flex;
  gap: 3rem;
  margin-top: 2rem;
}

.content-column {
  flex: 1;
}

.content-column h3 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.content-column h3 i {
  color: var(--light-purple);
  font-size: 1.5rem;
}

.content-column ul {
  list-style: none;
  padding: 0;
}

.content-column ul li {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.8;
  color: var(--text-light-secondary);
}

.content-column ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--light-purple);
  font-weight: bold;
}

.content-column ul li strong {
  color: var(--text-light);
  display: block;
  margin-bottom: 0.25rem;
}

/* Content Block */
.content-block {
  max-width: 1200px;
  margin: 2rem 0 0 0;
  padding: 0 1rem;
}

.content-block p {
  margin-bottom: 2rem;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-light-secondary);
}

.content-block p:last-child {
  margin-bottom: 0;
}

.content-block strong {
  color: var(--text-light);
  font-size: 1.25rem;
}

/* Timeline Container */
.timeline-container {
  max-width: 1200px;
  margin: 3rem 0 0 0;
  padding: 0 1rem;
}

.timeline-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-left: 4rem;
  position: relative;
}

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

.timeline-item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 50px;
  width: 2px;
  height: calc(100% + 3rem);
  background: var(--border-dark);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-marker {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-purple), var(--light-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: bold;
  font-size: 1.125rem;
  flex-shrink: 0;
  z-index: 2;
}

.timeline-content {
  flex: 1;
}

.timeline-content h3 {
  color: var(--text-light);
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
}

.timeline-content p {
  color: var(--text-light-secondary);
  line-height: 1.8;
  margin-bottom: 0;
}