:root {
  /* Primary Color Palette */
  --primary-green: #2E8B57;
  --primary-gold: #DAA520;
  --primary-navy: #1E3A8A;
  --primary-teal: #008B8B;
  --primary-burgundy: #800020;
  
  /* Light Shades */
  --light-green: #90EE90;
  --light-gold: #F0E68C;
  --light-navy: #6366F1;
  --light-teal: #40E0D0;
  --light-burgundy: #DC143C;
  
  /* Dark Shades */
  --dark-green: #006400;
  --dark-gold: #B8860B;
  --dark-navy: #0F172A;
  --dark-teal: #004D4D;
  --dark-burgundy: #4A0E0E;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --gray: #6B7280;
  --dark-gray: #374151;
  --black: #111827;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-green), var(--primary-teal));
  --gradient-secondary: linear-gradient(135deg, var(--primary-gold), var(--primary-burgundy));
  --gradient-hero: linear-gradient(135deg, var(--dark-navy), var(--primary-navy), var(--primary-teal));
  
  /* Typography */
  --font-size-base: 16px;
  --font-size-sm: 14px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 30px;
  --font-size-4xl: 36px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
    overflow-x: hidden;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  background-color: var(--white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--dark-navy);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-base);
}

/* Header */
.navbar {
  background: var(--white);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-sm) 0;
}

.navbar-brand {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-navy);
  text-decoration: none;
}

.navbar-nav .nav-link {
  color: var(--dark-gray);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-md);
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-green);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../REG_images/hero-bg.webp') center/cover;
  opacity: 0.1;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.hero-desc {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  opacity: 0.8;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
  background: var(--primary-green);
  color: var(--white);
}

/* Sections */
.section {
  padding: var(--spacing-2xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--dark-navy);
}

.section-subtitle {
  text-align: center;
  color: var(--primary-green);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.section-desc {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  color: var(--gray);
}

/* Cards */
.card {
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  transition: all 0.3s ease;
  border: none;
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.card-img-top {
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
  height: 200px;
  object-fit: cover;
}

.card-title {
  color: var(--dark-navy);
  margin-bottom: var(--spacing-sm);
}

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

/* Services */
.services-item {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.services-price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-green);
  margin: var(--spacing-sm) 0;
}

.services-features {
  list-style: none;
  padding: 0;
}

.services-features li {
  padding: var(--spacing-xs) 0;
  color: var(--gray);
}

.services-features li::before {
  content: '✓';
  color: var(--primary-green);
  font-weight: bold;
  margin-right: var(--spacing-xs);
}

/* Team */
.team-member {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.team-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--spacing-md);
  border: 4px solid var(--light-green);
}

.team-name {
  color: var(--dark-navy);
  margin-bottom: var(--spacing-xs);
}

.team-role {
  color: var(--primary-green);
  font-style: italic;
}

/* Reviews/Testimonials */
.reviews-item {
  background: var(--light-gray);
  padding: var(--spacing-lg);
  border-radius: 12px;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.reviews-item::before {
  content: '"';
  font-size: 4rem;
  color: var(--primary-green);
  position: absolute;
  top: -10px;
  left: var(--spacing-md);
  line-height: 1;
}

.reviews-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.reviews-author {
  font-weight: 600;
  color: var(--dark-navy);
  text-align: right;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--light-gray);
  padding: var(--spacing-md) 0;
}

.faq-question {
  font-weight: 600;
  color: var(--dark-navy);
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: var(--font-size-xl);
  color: var(--primary-green);
}

.faq-question.active::after {
  content: '-';
}

.faq-answer {
  color: var(--gray);
  display: none;
  padding-left: var(--spacing-md);
}

.faq-answer.show {
  display: block;
}

/* Contact Form */
.contact-form {
  background: var(--light-gray);
  padding: var(--spacing-xl);
  border-radius: 12px;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--dark-navy);
}

.form-control {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--light-gray);
  border-radius: 8px;
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-green);
}

.form-control.textarea {
  min-height: 120px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.form-checkbox input {
  width: auto;
}

/* Footer */
.footer {
  background: var(--dark-navy);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer h5 {
  color: var(--light-green);
  margin-bottom: var(--spacing-md);
}

.footer p, .footer a {
  color: var(--light-gray);
  text-decoration: none;
}

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

.footer-bottom {
  border-top: 1px solid var(--primary-navy);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-lg);
  text-align: center;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

/* Blog */
.blog-item {
  margin-bottom: var(--spacing-xl);
}

.blog-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
}

.blog-title {
  margin-bottom: var(--spacing-sm);
}

.blog-excerpt {
  color: var(--gray);
  margin-bottom: var(--spacing-md);
}

.blog-link {
  color: var(--primary-green);
  text-decoration: none;
  font-weight: 600;
}

.blog-link:hover {
  text-decoration: underline;
}

/* Breadcrumbs */
.breadcrumb {
  background: transparent;
  padding: var(--spacing-md) 0;
}

.breadcrumb-item img {
  width: 20px;
  height: 20px;
}

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-2 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-3 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-4 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-5 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

/* Space page */
#space {
  min-height: 80vh;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  color: var(--gray);
}

/* Timeline */
.timeline {
  position: relative;
  padding: var(--spacing-lg) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary-green);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-xl);
  display: flex;
  align-items: center;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-marker {
  width: 20px;
  height: 20px;
  background: var(--primary-green);
  border: 4px solid var(--white);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: var(--shadow-md);
}

.timeline-content {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  width: 45%;
  position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: auto;
  margin-left: 0;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: auto;
  margin-right: 0;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 0;
  height: 0;
  border: 10px solid transparent;
  transform: translateY(-50%);
}

.timeline-item:nth-child(odd) .timeline-content::before {
  right: -20px;
  border-left-color: var(--white);
}

.timeline-item:nth-child(even) .timeline-content::before {
  left: -20px;
  border-right-color: var(--white);
}

.timeline-content h5 {
  color: var(--primary-green);
  margin-bottom: var(--spacing-sm);
}

.timeline-content p {
  color: var(--gray);
  margin-bottom: 0;
}

/* Mobile timeline */
@media (max-width: 767.98px) {
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    flex-direction: row !important;
  }
  
  .timeline-marker {
    left: 20px;
  }
  
  .timeline-content {
    width: calc(100% - 60px);
    margin-left: 60px !important;
    margin-right: 0 !important;
  }
  
  .timeline-content::before {
    left: -20px !important;
    right: auto !important;
    border-right-color: var(--white) !important;
    border-left-color: transparent !important;
  }
}