/* 
 * styles.css - Main stylesheet for MCP Directory
 * A clean, modern design with responsive layout
 */

:root {
  --primary-color: #3498db;
  --secondary-color: #2c3e50;
  --accent-color: #e74c3c;
  --light-color: #ecf0f1;
  --dark-color: #34495e;
  --success-color: #2ecc71;
  --warning-color: #f39c12;
  --danger-color: #e74c3c;
  --text-color: #333;
  --border-radius: 4px;
  --box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: #f8f9fa;
}

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

a:hover {
  color: var(--secondary-color);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background-color: var(--secondary-color);
  color: white;
  padding: 1rem 0;
  box-shadow: var(--box-shadow);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

.logo a {
  color: white;
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 1.5rem;
}

nav ul li a {
  color: white;
  font-weight: 500;
}

nav ul li a:hover {
  color: var(--light-color);
}

.active {
  border-bottom: 2px solid var(--primary-color);
}

/* Main Content */
main {
  padding: 2rem 0;
}

.page-title {
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
}

/* Filter Section */
.filter-section {
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
  box-shadow: var(--box-shadow);
}

.filter-title {
  margin-bottom: 1rem;
  font-size: 1.2rem;
  color: var(--secondary-color);
}

.filter-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.filter-group {
  flex: 1;
  min-width: 200px;
}

.filter-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.filter-group select,
.filter-group input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
}

.filter-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background-color: #2980b9;
}

.btn-secondary {
  background-color: #e0e0e0;
  color: var(--text-color);
}

.btn-secondary:hover {
  background-color: #d0d0d0;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.card-header {
  padding: 1rem;
  background-color: var(--light-color);
  border-bottom: 1px solid #ddd;
}

.card-title {
  margin: 0;
  font-size: 1.2rem;
}

.card-type {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background-color: var(--primary-color);
  color: white;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-left: 0.5rem;
}

.card-type.server {
  background-color: var(--success-color);
}

.card-type.client {
  background-color: var(--primary-color);
}

.card-body {
  padding: 1rem;
}

.card-description {
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: #666;
}

.card-details {
  font-size: 0.9rem;
}

.card-details p {
  margin-bottom: 0.5rem;
}

.card-details strong {
  color: var(--secondary-color);
}

.card-footer {
  padding: 1rem;
  background-color: var(--light-color);
  border-top: 1px solid #ddd;
  display: flex;
  justify-content: space-between;
}

.card-link {
  font-size: 0.9rem;
  font-weight: 500;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.pagination button {
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  border: 1px solid #ddd;
  background-color: white;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.pagination button:hover {
  background-color: var(--light-color);
}

.pagination button.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* Submission Form */
.form-section {
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: 1rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
}

.form-group textarea {
  min-height: 100px;
}

/* Footer */
footer {
  background-color: var(--secondary-color);
  color: white;
  padding: 2rem 0;
  margin-top: 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer-section {
  flex: 1;
  min-width: 200px;
  margin-bottom: 1rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
}

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

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

.footer-section ul li a {
  color: var(--light-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    text-align: center;
  }
  
  nav ul {
    margin-top: 1rem;
  }
  
  nav ul li {
    margin: 0 0.75rem;
  }
  
  .filter-controls {
    flex-direction: column;
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
  }
}

/* Loading Indicator */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
}

.loading-spinner {
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top: 4px solid var(--primary-color);
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* About Section */
.about-section {
    background-color: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 2rem;
}

.about-section h2 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.about-section h3 {
    color: var(--dark-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-section h4 {
    color: var(--dark-color);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.about-section p {
    margin-bottom: 1rem;
}

.about-section ul,
.about-section ol {
    margin-bottom: 1.5rem;
    margin-left: 1.5rem;
}

.about-section li {
    margin-bottom: 0.5rem;
}

.about-section strong {
    color: var(--secondary-color);
}

.about-section .learn-more {
    margin-top: 2rem;
    text-align: center;
}

.about-section .learn-more a {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
}

.about-section .learn-more a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* No Results */
.no-results {
  text-align: center;
  padding: 2rem;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

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

.badge-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.badge-success {
  background-color: var(--success-color);
  color: white;
}

.badge-warning {
  background-color: var(--warning-color);
  color: white;
}

.badge-danger {
  background-color: var(--danger-color);
  color: white;
}

.badge-light {
  background-color: var(--light-color);
  color: var(--text-color);
}

.badge-dark {
  background-color: var(--dark-color);
  color: white;
}