/* Google Fonts: Inter and Outfit */
:root {
  --color-primary: #76B900; /* Nvidia Green */
  --color-primary-hover: #5d9100;
  --color-bg-white: #FFFFFF;
  --color-bg-light: #F4F5F7;
  --color-bg-dark: #0A0A0A;
  --color-bg-charcoal: #141414;
  --color-text-main: #1C1C1C;
  --color-text-light: #5A5A5A;
  --color-text-inverse: #FFFFFF;
  --color-text-inverse-light: #A0A0A0;
  --color-border: #E5E5E5;
  --color-border-dark: #2A2A2A;
  
  --font-base: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
  
  --shadow-sm: 0 4px 6px -1px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1);
  --shadow-green: 0 10px 25px -5px rgba(118, 185, 0, 0.4);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-base);
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.highlight {
  color: var(--color-primary);
}

/* Typography styles */
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 3rem;
}

.section-dark .section-desc {
  color: var(--color-text-inverse-light);
}

/* Sections */
.section {
  padding: 6rem 0;
}

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.services {
  position: relative;
  overflow: hidden;
}

.services-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-color: var(--color-bg-dark);
  transition: background-image var(--transition-slow);
  z-index: 0;
}

.services-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.85);
  z-index: 1;
}

.container-relative {
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg-dark);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-green);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-inverse);
  border: 2px solid var(--color-text-inverse);
}

.btn-outline:hover {
  background-color: var(--color-text-inverse);
  color: var(--color-bg-dark);
  transform: translateY(-2px);
}

.btn-block {
  display: block;
  width: 100%;
}

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
  padding: 0.5rem 0;
}

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

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  color: var(--color-bg-dark);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-primary);
  transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.btn-contact {
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--color-bg-dark);
  border-radius: 99px;
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse) !important;
  transition: var(--transition-fast);
}

.btn-contact::after {
  display: none;
}

.btn-contact:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg-dark) !important;
}

.mobile-menu-btn {
  display: none;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--color-text-inverse);
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #000000 0%, rgba(10, 10, 10, 0.8) 50%, rgba(10, 10, 10, 0.4) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background-color: rgba(118, 185, 0, 0.2);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: 99px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  text-wrap: balance;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #E0E0E0;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

/* About Section */
.about-container {
  max-width: 1000px;
  margin: 0 auto;
}

.about-text .about-desc {
  color: var(--color-text-light);
  margin-bottom: 2rem;
  font-size: 1.125rem;
  max-width: 90%;
}

.about-cards-wrapper {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.about-mv-card {
  flex: 1;
  background-color: var(--color-bg-light);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border-left: 3px solid var(--color-primary);
}

.mv-title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-bg-dark);
}

.mv-text {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.about-checklist {
  margin-bottom: 2.5rem;
}

.about-checklist li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.check-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 1rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-bg-dark);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}



/* Services Grid */
.grid.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: rgba(20, 20, 20, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(118, 185, 0, 0.1);
  border-radius: 1rem;
  padding: 2.5rem 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  background-image: radial-gradient(circle at top right, rgba(118,185,0,0.05) 0%, transparent 50%);
}

.card-icon {
  margin-bottom: 1.5rem;
  background-color: rgba(118, 185, 0, 0.1);
  width: 64px;
  height: 64px;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
}

.service-card:hover .card-icon {
  background-color: var(--color-primary);
}

.service-card:hover .green-icon {
  stroke: var(--color-bg-dark);
}

.green-icon {
  stroke: var(--color-primary);
  transition: var(--transition-normal);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--color-text-inverse-light);
  flex-grow: 1;
}

/* Equipment Showcase */
.equipment {
  background-color: var(--color-bg-light);
}

.equipment-showcase {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.eq-item {
  display: flex;
  background-color: var(--color-bg-white);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.eq-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.eq-content {
  flex: 1;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eq-visual {
  flex: 0 0 300px;
  background-color: var(--color-bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.eq-visual::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(118, 185, 0, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.eq-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.eq-title {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  color: var(--color-bg-dark);
}

.eq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.eq-list li {
  position: relative;
  padding-left: 2rem;
  color: var(--color-text-light);
  font-weight: 600;
}

.eq-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* Contact */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
}

.info-blocks {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-block {
  padding-left: 1.5rem;
  border-left: 3px solid var(--color-primary);
}

.info-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-inverse-light);
  margin-bottom: 0.5rem;
}

.info-block p {
  font-size: 1.125rem;
}

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

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

.contact-form-area {
  background-color: var(--color-bg-charcoal);
  padding: 3rem;
  border-radius: 1rem;
  border: 1px solid var(--color-border-dark);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border-dark);
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
  font-family: inherit;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(118, 185, 0, 0.2);
}

/* Footer */
.footer {
  background-color: var(--color-bg-white);
  padding: 5rem 0 0;
  border-top: 1px solid var(--color-border);
}

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

.footer-logo {
  height: 30px;
  width: auto;
}

.footer-desc {
  margin-top: 1.5rem;
  color: var(--color-text-light);
  max-width: 400px;
}

.footer-links h4,
.footer-legal h4 {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.footer-links a,
.footer-legal a {
  display: block;
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
}

.footer-links a:hover,
.footer-legal a:hover {
  color: var(--color-primary);
  transform: translateX(5px);
  display: inline-block;
}

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* Animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .about-container,
  .contact-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-cards-wrapper {
    flex-direction: column;
  }
  
  .hero-title {
    font-size: 3rem;
  }

  .eq-item {
    flex-direction: column !important;
  }
  
  .eq-visual {
    flex: 0 0 200px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--color-bg-white);
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}