/* Pixel Pushers Design System - Michiels Daktechniek */

:root {
  --bg-page: #1a1c1b;
  --bg-card: #302f2c;
  --bg-light: #dfddd6;
  --text-primary: #d9fb06;
  --text-secondary: #888680;
  --text-muted: #302f2c;
  --text-inverse: #1a1c1b;
  --text-white: #ffffff;
  --border-light: rgba(63, 72, 22, 0.5);
  --border-medium: #3f4816;
  --border-strong: #888680;
  --brand-primary: #d9fb06;
  --brand-hover: rgba(217, 251, 6, 0.8);
  --brand-active: rgba(217, 251, 6, 0.6);
  --secondary-olive: #3f4816;
  --secondary-yellow: #f8d47a;
  --neutral-white: white;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--bg-page);
  color: var(--text-white);
  line-height: 1.6;
}

/* Typography */
.heading-2 {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 900;
  font-size: clamp(3rem, 4vw, 4.5rem);
  line-height: 1;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.heading-5 {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.body-large {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 500;
  font-size: 1.5rem;
  line-height: 1.5;
  color: var(--text-white);
}

.body-medium {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 500;
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-white);
}

.body-small {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Navigation */
.nav-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(26, 28, 27, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-medium);
}

.nav-content {
  max-width: 87.5rem;
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo img {
  height: 70px;
  width: auto;
  mix-blend-mode: normal;
  background: transparent;
}

.nav-links-desktop {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-link {
  color: var(--text-white);
  text-decoration: none;
  font-family: 'Inter', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  padding: 0.75em 1.25em;
  transition: color 0.3s ease;
}

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

.mobile-menu-button {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
}

.nav-links-mobile {
  flex-direction: column;
  padding: 20px 40px;
  background-color: var(--bg-card);
}

.nav-links-mobile .nav-link {
  padding: 15px 0;
  border-bottom: 1px solid var(--border-light);
  display: block;
}

/* Buttons */
.btn-primary {
  background: var(--brand-primary);
  color: var(--text-inverse);
  border: none;
  border-radius: 10rem;
  padding: 1em 1.75em;
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.3s ease, opacity 0.3s ease;
  min-height: 48px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  line-height: 1.1em;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.btn-primary:hover {
  transform: scale(1.02);
  opacity: 0.9;
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: transparent;
  color: var(--brand-primary);
  border: 2px solid var(--brand-primary);
  border-radius: 10rem;
  padding: 1em 1.75em;
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 48px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  line-height: 1.1em;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.btn-secondary:hover {
  background: var(--brand-primary);
  color: var(--text-inverse);
  transform: scale(1.02);
}

.btn-large {
  font-size: 1.125rem;
  padding: 1.2em 2em;
  min-height: 56px;
}

/* Hero Section */
.hero-section {
  background: var(--bg-page);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 40px 80px;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  overflow: hidden;
}

.hero-image {
  object-fit: cover;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0%;
}

.hero-overlay {
  opacity: 0.7;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.8) 100%);
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-title {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 900;
  font-size: clamp(3.5rem, 6vw, 7rem);
  line-height: 0.95;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  margin-bottom: 40px;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* Container */
.container {
  max-width: 87.5rem;
  margin: 0 auto;
  padding: 0 40px;
}

/* Sections */
section {
  padding: 96px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-description {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  color: var(--text-secondary);
}

/* Services Section */
.specialization-section {
  background-color: var(--bg-page);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 60px;
}

.service-card {
  background-color: var(--bg-card);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid var(--border-medium);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  background-color: var(--secondary-olive);
}

.service-icon {
  color: var(--brand-primary);
  margin-bottom: 20px;
}

/* Why Section */
.why-section {
  background-color: var(--bg-card);
}

.why-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 40px;
}

.why-text {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.why-icon {
  color: var(--brand-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.why-image {
  border-radius: 12px;
  overflow: hidden;
  height: 600px;
}

.why-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Projects Section */
.projects-section {
  background-color: var(--bg-page);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 60px;
}

.project-card {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid var(--border-medium);
  transition: transform 0.3s ease;
}

.project-card:hover {
  transform: scale(1.02);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Sustainability Section */
.sustainability-section {
  background: linear-gradient(135deg, var(--secondary-olive) 0%, var(--bg-card) 100%);
  text-align: center;
}

.sustainability-content {
  max-width: 900px;
  margin: 0 auto;
}

.sustainability-content .body-large {
  margin-bottom: 24px;
}

/* Contact Section */
.contact-section {
  background-color: var(--bg-page);
  text-align: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
  margin: 60px 0;
}

.contact-card {
  background-color: var(--bg-card);
  padding: 40px 32px;
  border-radius: 12px;
  border: 1px solid var(--border-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-4px);
  background-color: var(--secondary-olive);
}

.contact-icon {
  color: var(--brand-primary);
}

.contact-link {
  color: var(--text-white);
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s ease;
}

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

.cta-container {
  margin-top: 40px;
}

/* Footer */
.footer {
  background-color: var(--bg-card);
  padding: 40px 0;
  border-top: 1px solid var(--border-medium);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-logo img {
  height: 60px;
  width: auto;
  opacity: 0.9;
  mix-blend-mode: normal;
  background: transparent;
}

.footer-info {
  text-align: right;
}

.footer-link {
  color: var(--brand-primary);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.footer-link:hover {
  opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .why-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .why-image {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .nav-links-desktop {
    display: none;
  }
  
  .mobile-menu-button {
    display: block;
  }
  
  .container {
    padding: 0 20px;
  }
  
  .hero-section {
    padding: 140px 20px 60px;
    min-height: 80vh;
  }
  
  .hero-title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }
  
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary {
    width: 100%;
  }
  
  section {
    padding: 60px 0;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-info {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .nav-content {
    padding: 15px 20px;
  }
  
  .nav-logo img {
    height: 50px;
  }
  
  .heading-2 {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  
  .body-large {
    font-size: 1.25rem;
  }
  
  .body-medium {
    font-size: 1.1rem;
  }
  
  .service-card,
  .contact-card {
    padding: 32px 24px;
  }
}