/* Kavach Design System - Based on kclient theme */
:root {
  /* Primary Colors */
  --primary-main: #a3cd32;
  --primary-light: #d9ff75;
  --primary-dark: #647f1b;
  --primary-contrast: #3a3e46;

  /* Secondary Colors */
  --secondary-main: #0f53b7;
  --secondary-light: #408dff;
  --secondary-dark: #002965;
  --secondary-contrast: #ffffff;

  /* Neutral Colors */
  --neutral-main: #e0e0e0;
  --neutral-contrast: #666666;

  /* Background Colors */
  --background-default: #faf7f2;
  --background-paper: #ffffff;

  /* Text Colors */
  --text-primary: #333333;
  --text-secondary: #666666;

  /* Error Colors */
  --error-main: #d32f2f;
  --error-light: #ffebee;
  --error-dark: #b71c1c;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;

  /* Border Radius */
  --border-radius: 2px;
  --border-radius-md: 6px;

  /* Shadows */
  --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.05);
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "San Francisco", "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--background-default);
  letter-spacing: -0.003em;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

h3 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

p {
  line-height: 1.5;
  letter-spacing: -0.003em;
  color: var(--text-secondary);
}

/* Header */
.header {
  background-color: var(--background-paper);
  box-shadow: var(--shadow-light);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

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

.logo-img {
  height: 50px;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-menu a:hover {
  color: var(--primary-main);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 500;
  text-transform: none;
  letter-spacing: -0.003em;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--primary-main);
  color: var(--primary-contrast);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--secondary-main);
  color: var(--secondary-contrast);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  transform: translateY(-1px);
}

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

.btn-outline:hover {
  background-color: var(--primary-main);
  color: var(--primary-contrast);
}

/* Hero Section */
.hero {
  padding: 120px 0 var(--spacing-xxl);
  background: linear-gradient(135deg, var(--background-default) 0%, var(--background-paper) 100%);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
}

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

.hero-logo {
  max-width: 300px;
  height: auto;
}

/* Sections */
section {
  padding: var(--spacing-xxl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.section-subtitle {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
  font-size: 1.125rem;
  color: var(--text-secondary);
}

/* About Section */
.about {
  background-color: var(--background-paper);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xxl);
}

.about-card {
  background-color: var(--background-default);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-md);
  text-align: center;
  box-shadow: var(--shadow-medium);
  transition: transform 0.2s ease;
}

.about-card:hover {
  transform: translateY(-4px);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.about-card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

/* Solutions Section */
.solutions {
  background-color: var(--background-default);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xxl);
}

.solution-card {
  background-color: var(--background-paper);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-md);
  text-align: center;
  box-shadow: var(--shadow-medium);
  transition: all 0.2s ease;
  border: 1px solid var(--neutral-main);
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.solution-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.solution-card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.solution-card p {
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
}

/* Features Section */
.features {
  background-color: var(--background-paper);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xxl);
}

.feature-item {
  padding: var(--spacing-lg);
  border-left: 4px solid var(--primary-main);
  background-color: var(--background-default);
  border-radius: var(--border-radius);
}

.feature-item h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

/* Footer */
.footer {
  background-color: var(--text-primary);
  color: var(--background-paper);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
  color: var(--background-paper);
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--neutral-main);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-section a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid var(--neutral-contrast);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: var(--neutral-main);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .nav-menu {
    display: none;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

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

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 2rem;
  }
}