@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
  --color-primary: #FF4D00;
  --color-secondary: #1A1A1B;
  --color-accent: #00F0FF;
  --color-text: #F3F4F6;
  --color-text-dark: #111827;
  --color-text-muted: #9CA3AF;
  --color-bg: #0D0D0E;
  --color-bg-alt: #161617;
  --color-border: rgba(255, 77, 0, 0.2);
  --color-blueprint: rgba(0, 240, 255, 0.1);

  --font-family: 'Space Grotesk', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;

  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;

  --shadow-glow: 0 0 15px rgba(255, 77, 0, 0.3);
  --shadow-accent: 0 0 15px rgba(0, 240, 255, 0.3);

  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body {
  font-family: var(--font-family);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  background-image: 
    linear-gradient(var(--color-blueprint) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-blueprint) 1px, transparent 1px);
  background-size: 40px 40px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2.5rem, 8vw, 5rem); }
h2 { font-size: clamp(2rem, 5vw, 3.5rem); border-left: 4px solid var(--color-primary); padding-left: var(--space-md); }
h3 { font-size: 1.75rem; color: var(--color-primary); }

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

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

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.bg-alt {
  background-color: var(--color-bg-alt);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
}

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

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

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.card {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  position: relative;
  transition: var(--transition-base);
}

.card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 20px;
  border-top: 2px solid var(--color-accent);
  border-left: 2px solid var(--color-accent);
}

.card:hover {
  border-color: var(--color-accent);
  transform: translateY(-5px);
  box-shadow: var(--shadow-accent);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(13, 13, 14, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: var(--transition-base);
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: linear-gradient(rgba(13, 13, 14, 0.8), rgba(13, 13, 14, 0.8)), url('images/hero_main.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-content {
  max-width: 800px;
}

.hero h1 span {
  color: var(--color-primary);
  display: block;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  color: var(--color-text-muted);
  max-width: 600px;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.footer {
  background-color: #000;
  padding: var(--space-2xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-heading {
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  font-size: 1.125rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-legal {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.contact-item i {
  color: var(--color-primary);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
}

.form-input {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  padding: 1rem;
  color: var(--color-text);
  font-family: var(--font-family);
  transition: var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-accent);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-secondary);
  border-top: 2px solid var(--color-primary);
  padding: var(--space-md) 0;
  z-index: 2000;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.cookie-banner.active {
  transform: translateY(0);
}

.cookie-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
}

.cookie-text {
  font-size: 0.875rem;
  flex: 1;
}

.cookie-btns {
  display: flex;
  gap: var(--space-sm);
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.02);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-lg);
}

.testimonial-author {
  margin-top: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.author-info h4 {
  margin-bottom: 0;
  font-size: 1rem;
  color: var(--color-accent);
}

.author-info p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-secondary);
    flex-direction: column;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  
  .hero {
    text-align: center;
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .cookie-container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

.blueprint-line {
  position: absolute;
  background-color: var(--color-blueprint);
  z-index: -1;
}

.line-v { width: 1px; height: 100%; top: 0; }
.line-h { height: 1px; width: 100%; left: 0; }

.text-gradient {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tech-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: rgba(0, 240, 255, 0.1);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid var(--color-accent);
  margin-bottom: var(--space-sm);
}