:root {
  --primary-color: #34c759;
  --secondary-color: #8bc34a;
  --dark-color: #212529;
  --darker-color: #181a1f;
  --accent-color: #66d9ef;
  --light-bg: #f7f7f7;
  --white: #ffffff;
  --text-muted: #333333;
}

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

body {
  font-family: 'Merriweather', -apple-system, BlinkMacSystemFont, sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: #1f2937;
  background-color: #ffffff;
  overflow-x: hidden;
}

.logo-img {
  max-width: 48px;
  height: auto;
}

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

.navbar {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
}

.navbar-brand .site-name {
  font-size: 1.25rem;
  color: #ffffff;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #1d4ed8;
  border-color: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.btn-outline-primary {
  border-color: var(--primary-color);
  color: var(--primary-color);
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.hero-backdrop::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
  pointer-events: none;
}

.feature-card {
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-color);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-color);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.feature-card:hover::before {
  opacity: 1;
}

.service-card {
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.15);
}

.service-card:hover .service-overlay {
  opacity: 1;
}

.service-image img {
  transition: transform 0.3s ease;
}

.service-card:hover .service-image img {
  transform: scale(1.05);
}

.testimonial-card {
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 29px rgba(0, 0, 0, 0.1);
}

.member-overlay {
  transition: opacity 0.3s ease;
}

.team-member:hover .member-overlay {
  opacity: 1;
}

.pricing-card {
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 17px 43px rgba(0, 0, 0, 0.15);
}

.blog-card {
  transition: all 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 41px rgba(0, 0, 0, 0.15);
}

.case-study-card {
  transition: all 0.3s ease;
}

.case-study-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 41px rgba(0, 0, 0, 0.15);
}

.accordion-button:not(.collapsed) {
  background-color: var(--primary-color);
  color: white;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

.footer {
  background: linear-gradient(135deg, var(--darker-color) 0%, var(--dark-color) 100%);
}

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

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

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

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

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

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

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

.transition {
  transition: all 0.3s ease;
}

.object-fit-cover {
  object-fit: cover;
}

@media (max-width: 991px) {
  .navbar-collapse {
    background-color: var(--dark-color);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
  }

  .hero-section {
    min-height: 60vh;
  }

  .display-3 {
    font-size: 2.5rem;
  }

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

  .display-5 {
    font-size: 1.75rem;
  }
}

@media (max-width: 767px) {
  .display-3 {
    font-size: 2rem;
  }

  .display-4 {
    font-size: 1.75rem;
  }

  .display-5 {
    font-size: 1.5rem;
  }

  .hero-section {
    min-height: 50vh;
  }

  .btn-lg {
    padding: 0.625rem 1.25rem;
    font-size: 1rem;
  }
}
