:root {
  --color-primary: #33383b;
  --color-accent: #4c5154;
  --color-bg: #f7f7f7;
  --color-text: #33383b;
  --color-muted: #66696a;
  --color-border: #cccfd1;
  --color-light-bg: #ffffff;
}

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

body {
  font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

.logo-img {
  max-width: 51px;
  height: auto;
}

img:not(.logo-img):not(.logo) {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 12px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary);
}

.navbar {
  background-color: var(--color-bg) !important;
  border-bottom: 1px solid var(--color-border);
}

.navbar-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary) !important;
}

.nav-link {
  color: var(--color-text) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: color 0.3s ease;
}

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

.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #1b1f23;
  border-color: #1b1f23;
  transform: translateY(-2px);
  box-shadow: 0 4px 11px rgba(36, 41, 47, 0.15);
}

.btn-success {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
  font-weight: 600;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-success:hover {
  background-color: #2c974b;
  border-color: #2c974b;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(45, 164, 78, 0.15);
}

.btn-outline-primary {
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-outline-primary:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.btn-outline-light {
  border-color: #ffffff;
  color: #ffffff;
  font-weight: 600;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-outline-light:hover {
  background-color: #ffffff;
  color: var(--color-primary);
}

.hero-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1b1f23 100%);
  padding: 79px 0;
}

.hero-logo {
  max-width: 150px;
  height: auto;
  margin-bottom: 2rem;
}

.github-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
}

.stat-badge {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.install-box {
  background-color: #f6f8fa;
  border-radius: 8px;
  max-width: 600px;
  margin: 0 auto;
}

.install-box code {
  font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, sans-serif, 'Courier New', monospace;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.feature-card, .service-card, .blog-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-radius: 8px;
  overflow: hidden;
}

.feature-card:hover, .service-card:hover, .blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 23px rgba(0, 0, 0, 0.1) !important;
}

.icon-wrapper {
  width: 61px;
  height: 63px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  position: relative;
}

.icon-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: inherit;
  border-radius: inherit;
  opacity: 0.1;
  pointer-events: none;
}

.card {
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 13px rgba(0, 0, 0, 0.08);
}

.team-member img,
.testimonial-card img {
  object-fit: cover;
  border: 3px solid var(--color-light-bg);
}

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

.bg-gradient {
  background: linear-gradient(135deg, var(--color-accent) 0%, #2c974b 100%);
}

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

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

.footer {
  background-color: var(--color-primary);
  margin-top: 5rem;
}

.footer a {
  transition: color 0.3s ease;
}

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

.shadow-sm {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

.shadow {
  box-shadow: 0 4px 19px rgba(0, 0, 0, 0.1) !important;
}

.rounded {
  border-radius: 8px !important;
}

.rounded-circle {
  border-radius: 50% !important;
}

.accordion-button {
  font-weight: 600;
  color: var(--color-primary);
}

.accordion-button:not(.collapsed) {
  background-color: var(--color-light-bg);
  color: var(--color-accent);
}

.form-control, .form-select {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: border-color 0.3s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(45, 164, 78, 0.1);
}

.table {
  border-radius: 8px;
  overflow: hidden;
}

.badge {
  font-weight: 600;
  padding: 0.5em 1em;
  border-radius: 6px;
}

.code-block {
  background-color: var(--color-primary);
  border-radius: 8px;
  overflow-x: auto;
}

.code-block code {
  font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, sans-serif, 'Courier New', monospace;
  color: #ffffff;
}

.alert {
  border-radius: 8px;
  border: none;
}

@media (max-width: 991px) {
  .navbar-collapse {
    background-color: var(--color-bg);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    box-shadow: 0 4px 9px rgba(0, 0, 0, 0.1);
  }

  .hero-section {
    padding: 43px 0;
  }

  .display-4 {
    font-size: 2rem;
  }
}

@media (max-width: 767px) {
  .github-stats {
    flex-direction: column;
    align-items: center;
  }

  .stat-badge {
    width: 100%;
    text-align: center;
  }
}