/* Base Styles and Variables */
:root {
  --primary: #1E3A8A;
  --primary-light: #3B82F6;
  --primary-dark: #1E40AF;
  --secondary: #EFF6FF;
  --accent: #0EA5E9;
  --text-dark: #1E293B;
  --text-light: #64748B;
  --white: #FFFFFF;
  --black: #000000;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius: 8px;
  --transition: all 0.3s ease;
}

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

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

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
}

.page-wrapper {
  overflow: hidden;
  position: relative;
}

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

ul {
  list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-bottom: 0.5em;
  font-weight: 700;
  line-height: 1.3;
}

h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
}

h2 {
  font-size: 2.5rem;
  font-weight: 700;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

p {
  margin-bottom: 1.5rem;
}

/* Header & Navigation */
.site-header {
  background-color: var(--primary);
  color: var(--white);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

.header-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo {
  width: 40px;
  height: 40px;
  margin-right: 10px;
}

.site-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links li a {
  color: var(--white);
  font-weight: 500;
  padding: 0.5rem 0;
}

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

.nav-cta {
  background-color: var(--accent);
  color: var(--white);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
}

.nav-cta:hover {
  background-color: var(--white);
  color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 100;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--white);
  margin: 5px 0;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 8rem 0 4rem;
  display: flex;
  align-items: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Crect width='100' height='100' fill='%233B82F6' fill-opacity='0.03'/%3E%3Ccircle cx='25' cy='25' r='5' fill='%23FFFFFF' fill-opacity='0.03'/%3E%3Ccircle cx='75' cy='75' r='5' fill='%23FFFFFF' fill-opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  width: 50%;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.hero-visual {
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero h1 {
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow);
}

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

.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--primary);
  transform: translateY(-3px);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* Stats Banner */
.stats-banner {
  background-color: var(--white);
  padding: 1.5rem 0;
  box-shadow: var(--shadow);
  display: flex;
  justify-content: center;
  gap: 3rem;
  position: relative;
  z-index: 10;
  margin-top: -2rem;
  border-radius: var(--radius);
  width: 90%;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.stat-number small {
  font-size: 1rem;
}

.stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-light);
  margin-top: 0.25rem;
}

/* Section Styling */
section {
  padding: 5rem 0;
}

section:nth-child(even) {
  background-color: var(--secondary);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-header p {
  color: var(--text-light);
  font-size: 1.1rem;
}

/* Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
}

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

/* Process Section */
.process {
  background-color: var(--white);
}

.process-steps {
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 38px;
  width: 4px;
  background-color: var(--primary-light);
  z-index: 0;
}

.process-step {
  display: flex;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

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

.step-number {
  width: 80px;
  height: 80px;
  background-color: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: var(--shadow);
}

.step-content {
  padding-left: 2rem;
  padding-top: 0.5rem;
}

.step-content h3 {
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.step-content p {
  color: var(--text-light);
}

/* Gallery Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.gallery-item {
  background-color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.gallery-item svg {
  width: 100%;
  height: auto;
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
}

.gallery-caption {
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  color: var(--primary);
}

/* FAQ Section */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.faq-item h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  position: relative;
}

.faq-item p {
  color: var(--text-light);
  margin-bottom: 0;
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  text-align: center;
  padding: 5rem 0;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta h2 {
  margin-bottom: 1rem;
}

.cta p {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

/* Footer */
.site-footer {
  background-color: var(--primary-dark);
  color: var(--white);
  padding-top: 4rem;
}

.footer-content {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.footer-logo .logo {
  width: 40px;
  height: 40px;
  margin-right: 10px;
}

.footer-logo span {
  font-weight: 700;
  font-size: 1.25rem;
}

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

.footer-column h3 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--accent);
}

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

.footer-column ul li a {
  color: var(--gray-300);
  transition: var(--transition);
}

.footer-column ul li a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--gray-300);
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero {
    flex-direction: column;
    padding-top: 6rem;
  }
  
  .hero-content, .hero-visual {
    width: 100%;
    text-align: center;
  }
  
  .hero-content {
    order: 2;
  }
  
  .hero-visual {
    order: 1;
    margin-bottom: 2rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .stats-banner {
    flex-wrap: wrap;
    padding: 1rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    transition: right 0.3s ease;
    box-shadow: var(--shadow-lg);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .features-grid, .gallery-grid, .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .process-steps::before {
    left: 30px;
  }
  
  .step-number {
    width: 60px;
    height: 60px;
    font-size: 1.25rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 15px;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 80%;
    margin: 0 auto;
  }
  
  .stats-banner {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
}