:root {
  /* Primary Color Palette - 5 colors plus shades */
  --primary-purple: #6b46c1;
  --primary-purple-light: #8b5cf6;
  --primary-purple-dark: #5b21b6;
  
  --primary-amber: #f59e0b;
  --primary-amber-light: #fbbf24;
  --primary-amber-dark: #d97706;
  
  --primary-rose: #e11d48;
  --primary-rose-light: #f43f5e;
  --primary-rose-dark: #be123c;
  
  --primary-emerald: #059669;
  --primary-emerald-light: #10b981;
  --primary-emerald-dark: #047857;
  
  --primary-slate: #475569;
  --primary-slate-light: #64748b;
  --primary-slate-dark: #334155;
  
  /* Neutral colors */
  --white: #ffffff;
  --black: #000000;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-rose) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--primary-amber) 0%, var(--primary-emerald) 100%);
  --gradient-accent: linear-gradient(135deg, var(--primary-purple-light) 0%, var(--primary-amber-light) 100%);
  
  /* Typography */
  --font-size-base: 16px;
  --line-height-base: 1.6;
}

/* 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 !important;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: var(--line-height-base);
  color: var(--gray-800);
  background-color: var(--white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.75rem;
  color: var(--gray-900);
}

h1 {
  font-size: 2.25rem;
}

h2 {
  font-size: 1.875rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
  font-size: 1rem;
}

/* Header */
.navbar {
  padding: 1rem 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-purple) !important;
  text-decoration: none;
}

.navbar-nav .nav-link {
  font-weight: 500;
  color: var(--gray-700);
  padding: 0.5rem 1rem;
  transition: color 0.3s ease;
}

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

/* 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('../SIL_images/hero-bg.webp') center/cover;
  opacity: 0.1;
}

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

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1rem;
}

.hero-desc {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

/* 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-1 {
  width: 100px;
  height: 100px;
  top: 20%;
  right: 10%;
  animation-delay: 0s;
}

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

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

/* Section styling */
.section-padding {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

.section-subtitle {
  text-align: center;
  color: var(--primary-purple);
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.875rem;
}

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

/* Cards */
.card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.card-img-top {
  height: 200px;
  object-fit: cover;
}

.card-body {
  overflow-x: hidden !important;
  padding: 1.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

.card-text {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

/* Service cards */
.service-card {
  text-align: center;
  padding: 2rem;
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.service-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-purple);
  margin: 1rem 0;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.service-features li {
  padding: 0.5rem 0;
  color: var(--gray-600);
}

.service-features li::before {
  content: "✓";
  color: var(--primary-emerald);
  font-weight: bold;
  margin-right: 0.5rem;
}

/* Team cards */
.team-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.team-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  display: block;
}

.team-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--gray-900);
}

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

/* Testimonials */
.testimonial-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  text-align: center;
  height: 100%;
}

.testimonial-text {
  font-style: italic;
  color: var(--gray-600);
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
}

.testimonial-author {
  font-weight: 600;
  color: var(--gray-900);
}

/* FAQ */
.faq-item {
  margin-bottom: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
}

.faq-question {
  background: var(--gray-50);
  padding: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background: var(--gray-100);
}

.faq-answer {
  padding: 1.25rem;
  color: var(--gray-600);
  background: var(--white);
}

/* Contact Form */
.contact-form {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.form-control {
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-purple);
  box-shadow: 0 0 0 0.2rem rgba(107, 70, 193, 0.25);
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(107, 70, 193, 0.3);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

/* Blog */
.blog-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.blog-link {
  text-decoration: none;
  color: inherit;
}

.blog-link:hover {
  color: inherit;
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer h5 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer p, .footer small {
  color: var(--gray-300);
}

.footer a {
  color: var(--gray-300);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

/* Breadcrumbs */
.breadcrumb {
  background: transparent;
  padding: 1rem 0;
}

.breadcrumb-item img {
  max-height: 20px;
  opacity: 0.7;
}

/* Space page */
#space {
  min-height: 50vh;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 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-light-purple {
  background: rgba(107, 70, 193, 0.05);
}

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

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

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    transition: none;
    opacity: 1;
    transform: none;
  }
}