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

:root {
  --color-background: #0a0a0a;
  --color-surface: #1a1a1a;
  --color-surface-elevated: #252525;
  --color-border: #333333;
  --color-text: #e5e5e5;
  --color-text-muted: #a3a3a3;
  --color-accent: #d4af37;
  --color-accent-hover: #f0c952;
  --color-accent-dark: #b8941f;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 0.75rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo-img {
  height: 2.5rem;
  width: auto;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.375rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-text);
  transition: all 0.3s;
}

/* Hero Section */
.hero {
  padding: 8rem 0 6rem;
  margin-top: 4rem;
}

.hero-content {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.text-accent {
  color: var(--color-accent);
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

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

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

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

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

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

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-full {
  width: 100%;
}

/* Section Styles */
.about,
.companies,
.contact {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

/* About Section */
.about {
  background-color: var(--color-surface);
}

.about-content {
  display: grid;
  gap: 4rem;
}

.about-text {
  max-width: 48rem;
  margin: 0 auto;
}

.about-paragraph {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-card {
  background-color: var(--color-surface-elevated);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all 0.3s;
}

.value-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

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

.value-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.value-description {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

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

.company-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.company-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.company-card-featured {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, transparent 100%);
}

.company-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.company-logo {
  height: 2.5rem;
  width: auto;
}

.company-badge {
  padding: 0.375rem 0.875rem;
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.company-badge-featured {
  background-color: rgba(212, 175, 55, 0.1);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.company-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.company-subtitle {
  color: var(--color-accent);
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.company-description {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.company-services,
.company-differentials {
  margin-bottom: 1.5rem;
}

.services-title,
.differentials-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-accent);
}

.services-list,
.differentials-list {
  list-style: none;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.services-list li,
.differentials-list li {
  padding: 0.375rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.services-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.company-status {
  margin-top: auto;
  padding-top: 1rem;
}

.status-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  color: var(--color-accent);
  font-size: 0.875rem;
  font-weight: 600;
}

/* Contact Section */
.contact {
  background-color: var(--color-surface);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact-description {
  color: var(--color-text-muted);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

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

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

.contact-icon {
  font-size: 1.5rem;
}

.contact-item-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-link {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* Form Styles */
.contact-form {
  background-color: var(--color-surface-elevated);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

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

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.9375rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 2rem;
}

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

.footer-logo {
  height: 2.5rem;
  width: auto;
  margin-bottom: 1rem;
}

.footer-tagline {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

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

.footer-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

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

.footer-list li {
  margin-bottom: 0.5rem;
}

.footer-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-copyright {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero {
    padding: 5rem 0 4rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .contact-title {
    font-size: 2rem;
  }

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