/* 
 * IntelliSys AI Solutions - Main Stylesheet
 * Custom AI & Hardware Integration Services
 */

/* Base Variables */
:root {
  --primary-color: #1e40af; /* Deep blue */
  --primary-light: #3b82f6; /* Light blue for accents */
  --secondary-color: #00bcd4; /* Teal accent */
  --secondary-dark: #008c99; /* Darker teal for hover states */
  --dark-bg: #001f3d; /* Dark blue background */
  --light-bg: #f9fafb; /* Light background */
  --card-bg: #ffffff; /* Card background */
  --text-primary: #1f2937; /* Primary text color */
  --text-secondary: #6b7280; /* Secondary text color */
  --text-light: #ffffff; /* Light text color */
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --transition-standard: all 0.3s ease;
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --font-primary: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --container-width: 1200px;
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Roboto:wght@300;400;500;700&display=swap');

/* Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-primary);
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100%;
  background-color: var(--light-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  width: 100%;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  margin-top: 0;
  line-height: 1.2;
  color: var(--text-primary);
}

p {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  border: 1px solid transparent;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-standard);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-light);
  border: 2px solid var(--text-light);
}

.btn-outline:hover {
  background-color: var(--text-light);
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.cta-button {
  background-color: var(--secondary-color);
  color: var(--text-light);
  padding: 1rem 2rem;
  border: none;
  font-size: 1.25rem;
  font-weight: 600;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-standard);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  z-index: -1;
}

.cta-button:hover {
  background-color: var(--secondary-dark);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.cta-button:hover::before {
  transform: translateX(0);
}

.cta-button:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.3);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 31, 61, 0.95);
  padding: 1rem 0;
  z-index: 1000;
  transition: var(--transition-standard);
  backdrop-filter: blur(10px);
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-md);
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  max-height: 40px;
  transition: var(--transition-standard);
}

.navbar.scrolled .logo img {
  max-height: 35px;
}

.nav-links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  margin-left: 2rem;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-standard);
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: var(--transition-standard);
}

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

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--dark-bg) 0%, #0a2540 100%);
  color: var(--text-light);
  padding: 12rem 0 8rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("/assets/images/circuit-pattern.svg");
  background-size: cover;
  opacity: 0.1;
  z-index: 0;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-content {
  max-width: 600px;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--text-light);
  line-height: 1.2;
  animation: fadeInUp 1s ease-out;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  animation: fadeInUp 1s ease-out 0.2s;
  animation-fill-mode: both;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  animation: fadeInUp 1s ease-out 0.4s;
  animation-fill-mode: both;
}

.hero-image {
  flex: 0 0 45%;
  position: relative;
  animation: fadeInRight 1s ease-out 0.6s;
  animation-fill-mode: both;
}

.hero-image img {
  max-width: 100%;
  border-radius: var(--border-radius-lg);
}

/* Floating shapes animation */
.shape {
  position: absolute;
  z-index: 0;
  opacity: 0.6;
}

.shape-1 {
  top: 20%;
  left: 10%;
  width: 60px;
  height: 60px;
  background-color: rgba(59, 130, 246, 0.3);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  bottom: 20%;
  right: 10%;
  width: 80px;
  height: 80px;
  background-color: rgba(0, 188, 212, 0.3);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(15px, -15px) rotate(180deg);
  }
  100% {
    transform: translate(0, 0) rotate(360deg);
  }
}

/* About Us Section */
.about-us {
  background-color: var(--light-bg);
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.about-content {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.about-text {
  flex: 0 0 50%;
}

.about-text h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
  color: var(--text-primary);
}

.about-text h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 80px;
  height: 4px;
  background-color: var(--secondary-color);
  border-radius: 2px;
}

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

.about-image {
  flex: 0 0 40%;
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: var(--border-radius-lg);
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-standard);
}

.stat-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  font-size: 2.5rem;
  color: var(--primary-light);
  margin-bottom: 1rem;
}

.stat-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.stat-description {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* Feature Section */
.intellisys-intro {
  background-color: var(--card-bg);
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-weight: 700;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto;
}

.page-title {
  font-size: 3rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-weight: 800;
  text-align: center;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto 4rem;
  text-align: center;
}

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

.feature-card-with-link {
  background: var(--light-bg);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition-standard);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
  min-height: 300px;
}

.feature-card-with-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  transition: var(--transition-standard);
}

.feature-card-with-link:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.feature-card-with-link:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(59, 130, 246, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: var(--transition-standard);
}

.feature-card-with-link:hover .feature-icon {
  background-color: rgba(59, 130, 246, 0.2);
  transform: scale(1.1);
}

.feature-icon svg {
  width: 40px;
  height: 40px;
  color: var(--primary-color);
  transition: var(--transition-standard);
}

.feature-card-with-link:hover .feature-icon svg {
  color: var(--primary-light);
}

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

.feature-header {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.feature-header h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin: 0;
  font-weight: 700;
}

.feature-link-indicator {
  margin-left: 0.5rem;
  opacity: 0;
  transform: translateX(-10px);
  transition: var(--transition-standard);
}

.feature-card-with-link:hover .feature-link-indicator {
  opacity: 1;
  transform: translateX(0);
}

.feature-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Solutions Section */
.solutions-section {
  background-color: var(--light-bg);
  padding: var(--spacing-xl) 0;
  position: relative;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.solution-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 1.5rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-standard);
  text-align: center;
}

.solution-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.solution-icon {
  font-size: 3rem;
  color: var(--primary-light);
  margin-bottom: 1.5rem;
}

.solution-card h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.solution-features {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.solution-features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.solution-features li:last-child {
  border-bottom: none;
}

.solution-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

/* Technology Section */
.technology-section {
  background-color: var(--card-bg);
  padding: var(--spacing-xl) 0;
}

.tech-showcase {
  margin-top: 3rem;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 5rem;
}

.tech-item.reversed {
  flex-direction: row-reverse;
}

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

.tech-image {
  flex: 0 0 45%;
}

.tech-image img {
  width: 100%;
  border-radius: var(--border-radius-lg);
}

.tech-content {
  flex: 0 0 50%;
}

.tech-content h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  position: relative;
  display: inline-block;
}

.tech-content h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--secondary-color);
  border-radius: 2px;
}

.tech-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.tech-features {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.tech-features li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

.tech-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

/* Process Section */
.process-section {
  background-color: var(--light-bg);
  padding: var(--spacing-xl) 0;
  position: relative;
}

.process-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 4rem;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 60px;
  right: 60px;
  height: 2px;
  background-color: rgba(59, 130, 246, 0.2);
  z-index: 0;
}

.process-step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  background-color: var(--primary-light);
  color: white;
  font-size: 2rem;
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  position: relative;
  transition: var(--transition-standard);
  border: 5px solid var(--light-bg);
  box-shadow: var(--shadow-md);
}

.process-step:hover .step-number {
  transform: scale(1.1);
  background-color: var(--primary-color);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.step-description {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* FAQ Section */
.faq-section {
  background-color: var(--card-bg);
  padding: var(--spacing-xl) 0;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-primary);
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  background-color: var(--light-bg);
  overflow: hidden;
  transition: var(--transition-standard);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-standard);
}

.faq-question:focus {
  outline: none;
}

.faq-question-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.faq-icon {
  transition: var(--transition-standard);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-question[aria-expanded="true"] + .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
}

.faq-answer-content ul {
  padding-left: 1.5rem;
}

.faq-answer-content li {
  margin-bottom: 0.5rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  padding: var(--spacing-xl) 0;
  color: var(--text-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("/assets/images/cta-pattern.svg");
  background-size: cover;
  opacity: 0.05;
}

.cta-container {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.cta-description {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.9;
}

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

/* Newsletter Section */
.newsletter-section {
  background-color: var(--light-bg);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.newsletter-container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-title {
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.newsletter-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.newsletter-form {
  display: flex;
  box-shadow: var(--shadow-md);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.newsletter-input {
  flex-grow: 1;
  padding: 1rem 1.5rem;
  border: none;
  font-size: 1rem;
  background-color: var(--card-bg);
}

.newsletter-input:focus {
  outline: none;
}

.newsletter-button {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: none;
  padding: 1rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-standard);
}

.newsletter-button:hover {
  background-color: var(--primary-light);
}

/* Footer */
.footer {
  background-color: var(--dark-bg);
  color: var(--text-light);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
}

.footer-branding {
  margin-bottom: 1.5rem;
}

.footer-logo img {
  max-height: 40px;
  margin-bottom: 1.5rem;
}

.footer-about {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition-standard);
}

.social-icon:hover {
  background-color: var(--secondary-color);
  transform: translateY(-5px);
}

.footer-links h3 {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.footer-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-menu li {
  margin-bottom: 0.75rem;
}

.footer-menu a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition-standard);
  font-size: 0.875rem;
  display: inline-block;
}

.footer-menu a:hover {
  color: var(--secondary-color);
  transform: translateX(5px);
}

.footer-contact p {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.footer-contact-icon {
  margin-right: 0.75rem;
  color: var(--secondary-color);
}

.footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.copyright a {
  color: var(--secondary-color);
  text-decoration: none;
}

.copyright a:hover {
  text-decoration: underline;
}

/* Popup Form Styles */
.popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(5px);
}

.popup-overlay.active {
  display: flex;
  opacity: 1;
}

.popup-form {
  background: var(--card-bg);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  width: 100%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: fadeInUp 0.5s ease-out;
  overflow: hidden;
}

.popup-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.popup-title {
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  text-align: center;
}

.popup-subtitle {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  text-align: center;
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  position: absolute;
  top: 1rem;
  right: 1rem;
  cursor: pointer;
  transition: var(--transition-standard);
  z-index: 10;
}

.close-btn:hover {
  color: var(--primary-color);
  transform: rotate(90deg);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--border-radius-md);
  transition: var(--transition-standard);
  background-color: #f9fafb;
}

.form-input:focus {
  border-color: var(--primary-light);
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background-color: var(--card-bg);
}

.form-label {
  position: absolute;
  top: 0;
  left: 1rem;
  padding: 0 0.25rem;
  transform: translateY(-50%);
  background-color: var(--card-bg);
  font-size: 0.875rem;
  color: var(--text-secondary);
  pointer-events: none;
}

textarea.form-input {
  min-height: 150px;
  resize: vertical;
}

.submit-btn {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 1rem 2rem;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-standard);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.submit-btn:hover {
  background-color: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-standard);
  z-index: 99;
  box-shadow: var(--shadow-md);
  border: none;
}

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

.back-to-top:hover {
  background-color: var(--primary-light);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--dark-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader-hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(59, 130, 246, 0.2);
  border-radius: 50%;
  border-top-color: var(--primary-light);
  animation: spin 1s linear infinite;
}

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

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Responsive Design */
@media (max-width: 1200px) {
  :root {
    --container-width: 960px;
  }
  
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991px) {
  :root {
    --container-width: 720px;
  }
  
  html {
    font-size: 14px;
  }
  
  .hero {
    padding: 9rem 0 6rem;
  }
  
  .hero-container {
    flex-direction: column;
  }
  
  .hero-content {
    text-align: center;
    margin: 0 auto 3rem;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .about-text {
    order: 2;
    flex: none;
    width: 100%;
  }
  
  .about-image {
    order: 1;
    flex: none;
    width: 100%;
    margin-bottom: 2rem;
  }
  
  .tech-item, 
  .tech-item.reversed {
    flex-direction: column;
    gap: 2rem;
  }
  
  .tech-image,
  .tech-content {
    flex: none;
    width: 100%;
  }
  
  .process-steps::before {
    display: none;
  }
  
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .tech-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --container-width: 540px;
    --spacing-xl: 4rem;
  }
  
  .navbar-container {
    padding: 0 1rem;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    left: -100%;
    width: 70%;
    height: 100vh;
    background-color: var(--dark-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem 2rem;
    transition: left 0.3s ease;
    z-index: 900;
  }
  
  .nav-links.active {
    left: 0;
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
  }
  
  .nav-links li {
    margin: 1rem 0;
  }
  
  .menu-toggle {
    display: block;
    z-index: 1000;
  }
  
  .menu-toggle.active {
    color: var(--secondary-color);
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-container {
    grid-template-columns: 1fr;
  }
  
  .process-steps {
    flex-direction: column;
    gap: 2rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-input {
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
  }
  
  .newsletter-button {
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
  }
}

@media (max-width: 575px) {
  :root {
    --container-width: 100%;
    --spacing-lg: 3rem;
  }
  
  .container {
    padding: 0 1.5rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero-cta {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  
  .popup-form {
    padding: 2.5rem 1.5rem;
    margin: 0 1rem;
  }
}

/* Custom Form Styles */
.form-input.has-value + .form-label,
.form-input:focus + .form-label {
  color: var(--primary-color);
  transform: translateY(-50%) scale(0.9);
}

.form-group.focused .form-label {
  color: var(--primary-color);
}


/* Popup Form Scrolling Fix */

/* Make the overlay scrollable when needed */
.popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  justify-content: center;
  align-items: flex-start; /* Changed from center to flex-start */
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(5px);
  overflow-y: auto; /* Add vertical scrolling */
  padding: 30px 15px; /* Add padding to ensure form doesn't touch edges */
}

/* Adjust the form to work in the scrollable container */
.popup-form {
  background: var(--card-bg);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  width: 100%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: fadeInUp 0.5s ease-out;
  overflow: hidden;
  margin: auto; /* Center the form horizontally */
  max-height: unset; /* Remove any max-height if it exists */
}

/* For very small screens, adjust padding to maximize space */
@media (max-height: 700px) {
  .popup-form {
    padding: 2.5rem 2rem 2rem;
  }
  
  .popup-title {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
  }
  
  .popup-subtitle {
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
  }
  
  .contact-form {
    gap: 1rem;
  }
}

/* Add the active state for the overlay */
.popup-overlay.active {
  display: flex;
  opacity: 1;
}

/* Ensure the form doesn't get too cramped in very small screens */
@media (max-width: 575px) {
  .popup-form {
    padding: 2rem 1.5rem;
  }
}

/* Make sure the close button is always accessible */
.close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
}

/* CTA Section Fix */

/* Remove the problematic sliding animation in the CTA section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  padding: var(--spacing-xl) 0;
  color: var(--text-light);
  text-align: center;
  position: relative;
  overflow: hidden;
  /* Remove any background image or pattern that might be causing the issue */
  background-image: none;
}

/* If you still want a subtle pattern, use a fixed position instead of parallax */
.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Replace with a simple pattern or gradient */
  background-image: linear-gradient(45deg, rgba(255,255,255,0.05) 25%, transparent 25%, 
                     transparent 50%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0.05) 75%, 
                     transparent 75%, transparent);
  background-size: 10px 10px;
  opacity: 0.1;
  /* Fix the background in place */
  background-attachment: fixed;
}

/* Remove any JavaScript-based parallax for the CTA section */




/* CTA Section Fix - Keep Blue Background */

/* Keep the blue gradient background but fix the moving line issue */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  padding: var(--spacing-xl) 0;
  color: var(--text-light);
  text-align: center;
  position: relative;
  overflow: hidden;
  /* Fix the background to prevent any movement */
  background-attachment: fixed;
}

/* Replace the moving pattern with a fixed subtle pattern */
.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Use a fixed position subtle pattern */
  background-image: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.2;
  /* Fix the background in place */
  background-attachment: fixed;
}

/* Ensure content is properly positioned above the background */
.cta-container {
  position: relative;
  z-index: 1;
}

.preloader {
  display: none !important;
}

/* Make CTA Title White */
.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #ffffff; /* Ensure the title is white */
}

/* Also ensure all text in the CTA section is white */
.cta-section {
  color: #ffffff;
}

.cta-description {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  color: #ffffff; /* Reinforcing white color for description text */
}


/* Service Popups Styling */

/* Service Cards Hover Enhancement */
.feature-card-with-link {
  cursor: pointer;
}

/* Service Popup Styling */
.service-popup {
  z-index: 1100; /* Higher than contact popup */
}

.service-popup-content {
  max-width: 700px; /* Wider than contact form */
  max-height: 80vh;
  overflow-y: auto;
}

.service-popup-body {
  text-align: left;
  color: var(--text-secondary);
}

.service-icon-large {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.service-icon-large svg {
  width: 80px;
  height: 80px;
  color: var(--primary-light);
}

.service-popup-body h3 {
  color: var(--primary-color);
  margin: 1.5rem 0 0.75rem;
  font-size: 1.35rem;
}

.service-popup-body ul,
.service-popup-body ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.service-popup-body li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.service-cta {
  margin-top: 2rem;
  text-align: center;
}

/* Scrollbar styling for popup */
.service-popup-content::-webkit-scrollbar {
  width: 8px;
}

.service-popup-content::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

.service-popup-content::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 4px;
}

.service-popup-content::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Service popup mobile responsive adjustments */
@media (max-width: 768px) {
  .service-popup-content {
    padding: 2rem 1.5rem;
  }
  
  .service-icon-large svg {
    width: 60px;
    height: 60px;
  }
}


/* Add these styles to your CSS file */

/* Form success and error messages */
.form-success-message,
.form-error-message {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: var(--border-radius-md);
  text-align: center;
  animation: fadeIn 0.3s ease-out;
}

.form-success-message {
  background-color: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.2);
  color: #065f46;
}

.form-error-message {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #b91c1c;
}

.form-success-message p,
.form-error-message p {
  margin: 0;
  font-size: 0.95rem;
}

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