/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --background: hsl(220, 20%, 6%);
  --foreground: hsl(60, 9%, 98%);
  --card: hsl(220, 18%, 10%);
  --card-foreground: hsl(60, 9%, 98%);
  --primary: hsl(48, 96%, 53%);
  --primary-foreground: hsl(220, 20%, 6%);
  --secondary: hsl(220, 15%, 15%);
  --secondary-foreground: hsl(60, 9%, 98%);
  --muted: hsl(220, 15%, 15%);
  --muted-foreground: hsl(220, 10%, 60%);
  --border: hsl(220, 15%, 20%);
  --radius: 0.5rem;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  font-size: 16px;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(11, 13, 17, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  height: 40px;
  filter: invert(1);
}

.nav {
  display: none;
}

.nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--foreground);
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

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

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--foreground);
}

.btn-outline:hover {
  background-color: var(--secondary);
}

.mobile-menu-btn {
  display: block;
  padding: 0.5rem;
  background: none;
  border: none;
  color: var(--foreground);
  cursor: pointer;
}

.mobile-menu {
  display: none;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}

.mobile-menu.active {
  display: block;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1rem 4rem;
  background: linear-gradient(135deg, rgba(11, 13, 17, 0.9) 0%, rgba(17, 21, 30, 0.85) 100%), url('hero-bg.jpg');
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero-content {
  max-width: 900px;
}

.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--secondary);
  border: 1px solid var(--primary);
  border-radius: 9999px;
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, hsl(40, 100%, 65%) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}

/* Sections */
.section {
  padding: 5rem 1rem;
}

.section-dark {
  background-color: var(--card);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--muted-foreground);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-size: 1.125rem;
}

/* Cards */
.card {
  background: linear-gradient(180deg, hsl(220, 18%, 12%) 0%, hsl(220, 18%, 8%) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--muted-foreground);
  font-size: 1rem;
}

/* Grid */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
  padding: 3rem 0;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 1rem;
  color: var(--muted-foreground);
}

/* Testimonial */
.testimonial {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-text {
  font-size: 1.125rem;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  font-weight: 600;
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* CTA Section */
.cta {
  text-align: center;
  padding: 5rem 1rem;
  background: linear-gradient(135deg, var(--background) 0%, hsl(220, 25%, 12%) 100%);
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta p {
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

/* Footer */
.footer {
  background-color: var(--card);
  border-top: 1px solid var(--border);
  padding: 4rem 1rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--muted-foreground);
  font-size: 1rem;
  margin: 1rem 0;
}

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

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--secondary);
  border-radius: var(--radius);
  color: var(--foreground);
  transition: all 0.2s;
}

.social-link:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.footer-section h4 {
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--muted-foreground);
  font-size: 1rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

.footer-bottom p {
  color: var(--muted-foreground);
  font-size: 1rem;
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--secondary);
  border-radius: var(--radius);
  color: var(--primary);
  flex-shrink: 0;
}

.contact-item h4 {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-item p {
  color: var(--muted-foreground);
  font-size: 1rem;
}

/* Services */
.pillar {
  margin-bottom: 4rem;
}

.pillar-header {
  text-align: center;
  margin-bottom: 2rem;
}

.pillar-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.pillar h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pillar > p {
  color: var(--muted-foreground);
}

.service-item {
  background-color: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.service-item h4 {
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-item p {
  color: var(--muted-foreground);
  font-size: 1rem;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.process-step {
  text-align: center;
}

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-radius: 50%;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.process-step h4 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.process-step p {
  color: var(--muted-foreground);
  font-size: 1rem;
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.value-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.value-icon {
  color: var(--primary);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.value-item h4 {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.value-item p {
  color: var(--muted-foreground);
  font-size: 1rem;
}

/* Responsive */
@media (min-width: 640px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero-buttons {
    flex-direction: row;
  }
  
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
  
  .mobile-menu-btn {
    display: none;
  }
  
  .hero h1 {
    font-size: 4rem;
  }
  
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
  
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}
