/* Custom CSS Variables */
:root {
  --primary: 34 84% 61%; /* #2563EB */
  --primary-dark: 29 78% 51%; /* #1D4ED8 */
  --secondary: 210 11% 30%; /* #4B5563 */
  --accent: 36 100% 50%; /* #F59E0B */
  --background: 210 11% 98%; /* #F5F7FA */
  --surface: 0 0% 100%; /* #FFFFFF */
  --text-primary: 210 11% 15%; /* #1F2937 */
  --text-secondary: 210 9% 31%; /* #4B5563 */
  --text-muted: 210 9% 46%; /* #6B7280 */
  --border: 210 11% 85%; /* #D1D5DB */
  --cement-gray: 40 7% 83%; /* #D4D2CE */
  --cement-dark: 40 8% 25%; /* #403F3B */
  --deep-blue: 220 39% 11%; /* #1E293B */
}

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: hsl(var(--text-primary));
  background-color: hsl(var(--background));
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

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

.section-subtitle {
  font-size: 1.2rem;
  color: hsl(var(--text-secondary));
  margin-bottom: 2rem;
}

/* Custom Button Styles */
.btn-primary {
  background-color: hsl(var(--primary));
  border-color: hsl(var(--primary));
  font-weight: 500;
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: hsl(var(--primary-dark));
  border-color: hsl(var(--primary-dark));
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.btn-outline-light {
  border-width: 2px;
  font-weight: 500;
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.btn-outline-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

/* Navigation Styles */
.navbar {
  background-color: hsl(var(--deep-blue));
  padding: 1rem 0;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.navbar.scrolled {
  background-color: hsla(var(--deep-blue), 0.95);
  padding: 0.5rem 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: white !important;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  margin: 0 0.5rem;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: hsl(var(--accent)) !important;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg, hsl(var(--deep-blue)) 0%, hsl(var(--primary-dark)) 100%);
  background-image: url('https://c4.wallpaperflare.com/wallpaper/542/50/545/simple-background-blue-simple-minimalism-wallpaper-preview.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  color: white;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, hsla(var(--deep-blue), 0.8) 0%, hsla(var(--primary-dark), 0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 100px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
}

.hero-buttons {
  margin-bottom: 3rem;
}

.hero-stats {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
  text-align: center;
  padding: 1rem;
}

.stat-item h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: hsl(var(--accent));
  margin-bottom: 0.5rem;
}

.stat-item p {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* Product Cards */
.product-card {
  background: hsl(var(--surface));
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid hsl(var(--border));
  height: 100%;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: hsl(var(--primary));
}

.product-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--primary-dark)) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
  font-size: 2rem;
}

.product-card h4 {
  color: hsl(var(--text-primary));
  margin-bottom: 1rem;
}

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

.product-features li {
  padding: 0.5rem 0;
  color: hsl(var(--text-secondary));
  position: relative;
  padding-left: 1.5rem;
}

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

/* Benefits Section */
.benefit-card {
  text-align: center;
  padding: 1.5rem;
}

.benefit-icon {
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: white;
  font-size: 1.8rem;
}

.benefit-card h5 {
  color: white;
  margin-bottom: 1rem;
}

.benefit-card p {
  color: rgba(255, 255, 255, 0.8);
}

/* Process Steps */
.process-step {
  text-align: center;
  padding: 1.5rem;
  position: relative;
}

.step-number {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: hsl(var(--primary));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
}

.step-icon {
  width: 80px;
  height: 80px;
  background: hsl(var(--cement-gray));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 2rem auto 1rem;
  color: hsl(var(--primary));
  font-size: 2rem;
  transition: all 0.3s ease;
}

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

/* Testimonials */
.testimonial-card {
  background: hsl(var(--surface));
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid hsl(var(--border));
  height: 100%;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-stars {
  color: hsl(var(--accent));
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.testimonial-author {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid hsl(var(--border));
}

.testimonial-author strong {
  display: block;
  color: hsl(var(--text-primary));
  margin-bottom: 0.25rem;
}

.testimonial-author span {
  color: hsl(var(--text-muted));
  font-size: 0.9rem;
}

/* Contact Form */
.contact-form-wrapper {
  background: hsl(var(--surface));
  border-radius: 1rem;
  padding: 3rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid hsl(var(--border));
}

.form-control {
  border: 2px solid hsl(var(--border));
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 0.2rem hsla(var(--primary), 0.25);
}

.form-label {
  font-weight: 500;
  color: hsl(var(--text-primary));
  margin-bottom: 0.5rem;
}

/* Contact Info Cards */
.contact-info-card {
  background: hsl(var(--surface));
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid hsl(var(--border));
  height: 100%;
}

.contact-info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.contact-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--primary-dark)) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: white;
  font-size: 1.8rem;
}

.contact-info-card a {
  color: hsl(var(--text-secondary));
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-info-card a:hover {
  color: hsl(var(--primary));
}

/* Footer */
.footer {
  background-color: hsl(var(--cement-dark)) !important;
}

.footer-brand h4 {
  color: white;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}

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

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: hsl(var(--primary));
  color: white;
  transform: translateY(-2px);
}

.footer-title {
  color: white;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: hsl(var(--accent));
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-content {
    padding-top: 80px;
  }
  
  .contact-form-wrapper {
    padding: 2rem;
  }
  
  .hero-section {
    background-attachment: scroll;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .contact-form-wrapper {
    padding: 1.5rem;
  }
  
  .hero-buttons .btn {
    display: block;
    width: 100%;
    margin-bottom: 1rem;
  }
}

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

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

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.pulse {
  animation: pulse 2s infinite;
}