:root {
  /* Primary Color Palette - 5 colors plus light/dark shades */
  --primary-green: #2E8B57;
  --primary-green-light: #3CB371;
  --primary-green-dark: #1F5F3F;
  
  --secondary-teal: #20B2AA;
  --secondary-teal-light: #48D1CC;
  --secondary-teal-dark: #008B8B;
  
  --accent-orange: #FF8C00;
  --accent-orange-light: #FFA500;
  --accent-orange-dark: #FF7F00;
  
  --neutral-slate: #2F4F4F;
  --neutral-slate-light: #708090;
  --neutral-slate-dark: #1C1C1C;
  
  --warm-gold: #DAA520;
  --warm-gold-light: #F0E68C;
  --warm-gold-dark: #B8860B;
  
  /* Typography */
  --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-size-base: 16px;
  --font-size-small: 14px;
  --font-size-large: 18px;
  --line-height-base: 1.6;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Shadows */
  --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
  --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
  --shadow-heavy: 0 8px 30px rgba(0,0,0,0.2);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-green), var(--secondary-teal));
  --gradient-secondary: linear-gradient(135deg, var(--accent-orange), var(--warm-gold));
  --gradient-neutral: linear-gradient(135deg, var(--neutral-slate), var(--neutral-slate-light));
}

/* Reset and Base Styles */
* {
  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: var(--font-primary);
  line-height: var(--line-height-base);
  color: var(--neutral-slate-dark);
  background-color: #ffffff;
}

/* Typography */
h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--neutral-slate-dark);
}

h2 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--neutral-slate);
}

h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--neutral-slate);
}

h4 {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--neutral-slate);
}

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

/* Header */
.navbar {
  background: linear-gradient(90deg, var(--primary-green), var(--secondary-teal));
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-sm) 0;
}

.navbar-brand {
  font-size: 1.3rem !important;
  font-weight: 700;
  color: white !important;
  text-decoration: none;
}

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

.navbar-nav .nav-link:hover {
  color: white !important;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-primary);
  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('../PEN_images/hero-bg.webp') center/cover;
  opacity: 0.1;
  z-index: 1;
}

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

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
}

.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: var(--shadow-heavy);
}

/* Decorative Shapes */
.hero-section .shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  z-index: 1;
}

.shape-1 {
  width: 200px;
  height: 200px;
  top: 10%;
  right: 10%;
  animation: float 6s ease-in-out infinite;
}

.shape-2 {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 5%;
  animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

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

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

.section-subtitle {
  text-align: center;
  color: var(--neutral-slate-light);
  margin-bottom: var(--spacing-lg);
}

/* About Section */
.about-section {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.feature-card {
  background: white;
  padding: var(--spacing-md);
  border-radius: 15px;
  box-shadow: var(--shadow-light);
  text-align: center;
  margin-bottom: var(--spacing-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.feature-card i {
  font-size: 2.5rem;
  color: var(--primary-green);
  margin-bottom: var(--spacing-sm);
}

/* Services Section */
.services-section {
  background: white;
}

.service-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: var(--spacing-md);
}

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

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card-body {
    overflow-x: hidden;
  padding: var(--spacing-md);
}

.service-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: var(--spacing-sm);
}

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

.service-features li {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid #eee;
}

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

/* Price Plan Section */
.priceplan-section {
  background: var(--gradient-neutral);
  color: white;
}

.price-card {
  background: white;
  color: var(--neutral-slate-dark);
  border-radius: 15px;
  padding: var(--spacing-md);
  text-align: center;
  box-shadow: var(--shadow-medium);
  margin-bottom: var(--spacing-md);
  transition: transform 0.3s ease;
}

.price-card:hover {
  transform: scale(1.05);
}

.price-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-green);
  margin: var(--spacing-sm) 0;
}

/* Team Section */
.team-section {
  background: #f8f9fa;
}

.team-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  text-align: center;
  margin-bottom: var(--spacing-md);
  transition: transform 0.3s ease;
}

.team-card:hover {
  transform: translateY(-5px);
}

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

.team-card-body {
    overflow-x: hidden;
  padding: var(--spacing-md);
}

.team-role {
  color: var(--primary-green);
  font-weight: 500;
}

/* Reviews Section */
.reviews-section {
  background: white;
}

.review-card {
  background: #f8f9fa;
  border-radius: 15px;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid var(--primary-green);
}

.review-author {
  font-weight: 600;
  color: var(--primary-green);
  margin-top: var(--spacing-sm);
}

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

.process-step {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.process-number {
  width: 60px;
  height: 60px;
  background: white;
  color: var(--accent-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--spacing-sm);
}

/* Contact Section */
.contact-section {
  background: #f8f9fa;
}

.contact-form {
  background: white;
  padding: var(--spacing-lg);
  border-radius: 15px;
  box-shadow: var(--shadow-medium);
}

.form-control {
  border: 2px solid #e9ecef;
  border-radius: 10px;
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 0.2rem rgba(46, 139, 87, 0.25);
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 10px;
  font-weight: 600;
  transition: transform 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--gradient-primary);
}

/* FAQ Section */
.faq-section {
  background: white;
}

.faq-item {
  background: #f8f9fa;
  border-radius: 10px;
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.faq-question {
  background: var(--primary-green);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  margin: 0;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background: var(--primary-green-dark);
}

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

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

/* Gallery Section */
.gallery-section {
  background: #f8f9fa;
}

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

.gallery-item {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease;
}

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

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

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

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

.footer a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
  text-align: center;
}

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

.breadcrumb-image {
  text-align: center;
}

.breadcrumb-image img {
  max-height: 40px;
  width: auto;
}

/* Blog Section */
.blog-section {
  background: white;
}

.blog-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  margin-bottom: var(--spacing-md);
  transition: transform 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
}

.blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-card-body {
    overflow-x: hidden;
  padding: var(--spacing-md);
}

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

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

/* 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); }

.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); }

.py-5 { padding: var(--spacing-xl) 0; }
.py-4 { padding: var(--spacing-lg) 0; }
.py-3 { padding: var(--spacing-md) 0; }

/* Space Page */
#space {
  min-height: 80vh;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  text-align: center;
}