:root {
  /* Primary Color Palette */
  --primary-coral: #FF6B6B;
  --primary-sky: #4ECDC4;
  --primary-lavender: #A8E6CF;
  --primary-gold: #FFD93D;
  --primary-rose: #FF8E9B;
  
  /* Light Shades */
  --light-coral: #FFB3B3;
  --light-sky: #B3F0ED;
  --light-lavender: #D4F3E7;
  --light-gold: #FFEB8A;
  --light-rose: #FFC4CB;
  
  /* Dark Shades */
  --dark-coral: #CC5555;
  --dark-sky: #3EA39D;
  --dark-lavender: #86B8A5;
  --dark-gold: #CCB031;
  --dark-rose: #CC717C;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --gray: #6C757D;
  --dark-gray: #343A40;
  --black: #000000;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-coral), var(--primary-sky));
  --gradient-secondary: linear-gradient(135deg, var(--primary-lavender), var(--primary-gold));
  --gradient-accent: linear-gradient(135deg, var(--primary-rose), var(--primary-coral));
  
  /* Typography */
  --font-size-base: 16px;
  --font-size-small: 14px;
  --font-size-large: 18px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  
  /* Spacing */
  --section-padding: 80px 0;
  --container-padding: 15px;
  
  /* 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);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  color: var(--dark-gray);
}

h2 {
  font-size: 2rem;
  color: var(--dark-gray);
}

h3 {
  font-size: 1.5rem;
  color: var(--dark-gray);
}

h4 {
  font-size: 1.25rem;
  color: var(--dark-gray);
}

p {
  margin-bottom: 1rem;
  font-size: var(--font-size-base);
  color: var(--gray);
}

/* Header Styles */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-coral) !important;
}

.navbar-nav .nav-link {
  font-weight: var(--font-weight-medium);
  color: var(--dark-gray) !important;
  transition: color 0.3s ease;
  padding: 0.5rem 1rem !important;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-coral) !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: 0.3;
  z-index: 1;
}

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

.hero-title {
  font-size: 3.5rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-desc {
  font-size: var(--font-size-large);
  margin-bottom: 2.5rem;
  opacity: 0.8;
}

/* Decorative Shapes */
.hero-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.hero-shape:nth-child(1) {
  width: 100px;
  height: 100px;
  top: 20%;
  right: 10%;
  animation-delay: 0s;
}

.hero-shape:nth-child(2) {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 5%;
  animation-delay: 2s;
}

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

/* Section Styles */
.section {
  padding: var(--section-padding);
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--dark-gray);
}

.section-subtitle {
  text-align: center;
  color: var(--primary-coral);
  font-weight: var(--font-weight-medium);
  margin-bottom: 1rem;
}

.section-desc {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
  color: var(--gray);
}

/* About Section */
.about-section {
  background: var(--light-gray);
}

.feature-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-light);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

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

.feature-icon {
  font-size: 3rem;
  color: var(--primary-coral);
  margin-bottom: 1.5rem;
}

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

.service-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

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

.service-image {
  height: 250px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.service-content {
  padding: 2rem;
}

.service-name {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--dark-gray);
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-features li {
  padding: 0.25rem 0;
  color: var(--gray);
}

.service-features li::before {
  content: '\f00c';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  color: var(--primary-coral);
  margin-right: 0.5rem;
}

.service-price {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-coral);
  text-align: center;
}

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

.features-section .section-title,
.features-section .section-subtitle,
.features-section .section-desc {
  color: var(--white);
}

/* Price Plan Section */
.priceplan-section {
  background: var(--light-gray);
}

.price-card {
  background: var(--white);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  position: relative;
}

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

.price-card.featured {
  background: var(--gradient-primary);
  color: var(--white);
  transform: scale(1.05);
}

.price-card.featured .price-name,
.price-card.featured .price-desc {
  color: var(--white);
}

.price-amount {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-coral);
  text-align: center;
}

.price-name {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--dark-gray);
  margin-bottom: 1rem;
}

.price-desc {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.price-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.price-features li {
  padding: 0.25rem 0;
  color: var(--gray);
}

.price-features li::before {
  content: '\f00c';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  color: var(--primary-coral);
  margin-right: 0.5rem;
}

/* Team Section */
.team-section {
  background: var(--white);
}

.team-card {
  text-align: center;
  background: var(--white);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease;
}

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

.team-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 4px solid var(--primary-coral);
}

.team-name {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--dark-gray);
  margin-bottom: 0.5rem;
}

.team-role {
  color: var(--primary-coral);
  font-weight: var(--font-weight-medium);
  margin-bottom: 0;
}

/* Reviews Section */
.reviews-section {
  background: var(--gradient-accent);
  color: var(--white);
}

.reviews-section .section-title,
.reviews-section .section-subtitle,
.reviews-section .section-desc {
  color: var(--white);
}

.review-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  color: var(--white);
}

/* Case Studies Section */
.casestudy-section {
  background: var(--light-gray);
}

.case-card {
  background: var(--white);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease;
}

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

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

.process-step {
  text-align: center;
  padding: 2rem 1rem;
}

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

/* Timeline Section */
.timeline-section {
  background: var(--light-gray);
}

.timeline-item {
  background: var(--white);
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-light);
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-coral);
}

/* Career Section */
.career-section {
  background: var(--white);
}

.career-card {
  background: var(--white);
  border: 2px solid var(--light-gray);
  border-radius: 15px;
  padding: 2rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.career-card:hover {
  border-color: var(--primary-coral);
  transform: translateY(-5px);
}

/* Core Info Section */
.coreinfo-section {
  background: var(--gradient-secondary);
  color: var(--white);
}

.coreinfo-section .section-title,
.coreinfo-section .section-subtitle,
.coreinfo-section .section-desc {
  color: var(--white);
}

.info-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  color: var(--white);
  transition: transform 0.3s ease;
}

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

/* Contact Section */
.contact-section {
  background: var(--light-gray);
}

.contact-form {
  background: var(--white);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: var(--shadow-medium);
}

.form-control {
  border: 2px solid var(--light-gray);
  border-radius: 10px;
  padding: 1rem;
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-coral);
  box-shadow: 0 0 0 0.2rem rgba(255, 107, 107, 0.25);
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  border-radius: 50px;
  padding: 1rem 2.5rem;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

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

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

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

.blog-image {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.blog-content {
  padding: 1.5rem;
}

/* FAQ Section */
.faq-section {
  background: var(--light-gray);
}

.faq-item {
  background: var(--white);
  border-radius: 10px;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

.faq-question {
  background: var(--primary-coral);
  color: var(--white);
  padding: 1.5rem;
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: background-color 0.3s ease;
}

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

.faq-answer {
  padding: 1.5rem;
  color: var(--gray);
  display: none;
}

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

/* Gallery Section */
.gallery-section {
  background: var(--white);
  padding: 80px 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.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(--dark-gray);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer h5 {
  color: var(--primary-coral);
  margin-bottom: 1.5rem;
}

.footer p, .footer a {
  color: var(--light-gray);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--gray);
  padding-top: 2rem;
  margin-top: 2rem;
  text-align: center;
}

/* Breadcrumbs */
.breadcrumb-section {
  background: var(--light-gray);
  padding: 2rem 0;
  text-align: center;
}

.breadcrumb-image {
  max-width: 200px;
  height: auto;
}

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

/* Swiper Customization */
.swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper-pagination-bullet {
  background: var(--primary-coral);
}

.swiper-button-next,
.swiper-button-prev {
  color: var(--primary-coral);
}

/* Utilities */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-primary {
  background: var(--gradient-primary);
}

.bg-gradient-secondary {
  background: var(--gradient-secondary);
}

.bg-gradient-accent {
  background: var(--gradient-accent);
}

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

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}