/* Modern Tech-Themed CSS with Professional Legal Aesthetic */
:root {
  /* Color Palette */
  --primary: #2C3E50;
  --primary-light: #3D566E;
  --primary-dark: #1A2733;
  --secondary: #3498DB;
  --secondary-light: #5DADE2;
  --secondary-dark: #21618C;
  --neutral-light: #FDFEFE;
  --neutral-dark: #17202A;
  --body-bg: #FFFFFF;
  --text: #2C3E50;
  --link: #2980B9;
  --link-hover: #1A5276;
  
  /* Typography */
  --font-primary: 'Open Sans', sans-serif;
  --font-secondary: 'Roboto Slab', serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  
  /* Borders */
  --radius-btn: 0.25rem;
  --radius-card: 0.5rem;
  --border: 1px solid rgba(44, 62, 80, 0.1);
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition: all 0.2s ease-in-out;
}

/* Base Styles */
body {
  font-family: var(--font-primary);
  color: var(--text);
  background-color: var(--body-bg);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 600;
  color: var(--primary-dark);
  margin: var(--space-md) 0;
  line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin: 0 0 var(--space-md) 0;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-btn);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--neutral-light);
}
.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--neutral-light);
}
.btn-secondary:hover {
  background-color: var(--secondary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background-color: var(--primary);
  color: var(--neutral-light);
}

/* Cards */
.card {
  background-color: var(--neutral-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: var(--transition);
  border: var(--border);
}
.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.card-header {
  padding: var(--space-md);
  border-bottom: var(--border);
  background-color: rgba(44, 62, 80, 0.03);
  font-weight: 600;
}

.card-body {
  padding: var(--space-md);
}

/* Accordion */
.accordion {
  border: var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.accordion-item {
  border-bottom: var(--border);
}
.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  padding: var(--space-md);
  background-color: rgba(44, 62, 80, 0.03);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}
.accordion-header:hover {
  background-color: rgba(44, 62, 80, 0.08);
}

.accordion-content {
  padding: 0 var(--space-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.accordion-item.active .accordion-content {
  padding: var(--space-md);
  max-height: 1000px;
}

/* Tabs */
.tabs {
  display: flex;
  border-bottom: var(--border);
}

.tab {
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  font-weight: 600;
}
.tab:hover {
  color: var(--secondary);
}
.tab.active {
  color: var(--secondary);
  border-bottom-color: var(--secondary);
}

.tab-content {
  display: none;
  padding: var(--space-md) 0;
}
.tab-content.active {
  display: block;
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card);
  aspect-ratio: 16/9;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.gallery-item:hover img {
  transform: scale(1.05);
}

/* Header */
.header {
  background-color: var(--neutral-light);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.header-logo {
  height: 50px;
}

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

.nav-link {
  font-weight: 600;
  color: var(--primary);
  position: relative;
}
.nav-link:hover {
  color: var(--secondary);
  text-decoration: none;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--secondary);
  transition: var(--transition);
}
.nav-link:hover::after {
  width: 100%;
}

/* Footer */
.footer {
  background-color: var(--primary);
  color: var(--neutral-light);
  padding: var(--space-xl) 0;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  padding: 0 var(--space-lg);
}

.footer-logo {
  height: 40px;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-link {
  margin-bottom: var(--space-sm);
}
.footer-link a {
  color: var(--neutral-light);
  opacity: 0.8;
  transition: var(--transition);
}
.footer-link a:hover {
  opacity: 1;
  text-decoration: none;
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-icon {
  width: 24px;
  height: 24px;
  opacity: 0.8;
  transition: var(--transition);
}
.social-icon:hover {
  opacity: 1;
}

.copyright {
  margin-top: var(--space-xl);
  text-align: center;
  opacity: 0.7;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .nav {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
}

/* Utility Classes */
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.bg-primary { background-color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }