/* Essay Hub - Main Stylesheet */

/* CSS Variables */
:root {
  --primary-color: #2c5aa0;
  --primary-dark: #1e3f73;
  --primary-light: #4a7bc8;
  --secondary-color: #f39c12;
  --secondary-dark: #d68910;
  
  --text-dark: #2c3e50;
  --text-medium: #5d6d7e;
  --text-light: #85929e;
  
  --background-white: #ffffff;
  --background-light: #f8f9fa;
  --background-hover: #e9ecef;
  
  --border-color: #dee2e6;
  --border-radius: 8px;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
  
  --transition: all 0.3s ease;
  
  --font-primary: 'Georgia', 'Times New Roman', serif;
  --font-secondary: 'Helvetica Neue', Arial, sans-serif;
  
  --max-width: 1200px;
  --content-width: 800px;
}

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

body {
  font-family: var(--font-secondary);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--background-light);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

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

p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

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

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

/* Layout Components */
.main-content {
  min-height: calc(100vh - 200px);
  padding: 2rem 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.content-container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header Styles */
.site-header {
  background: var(--background-white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-branding .site-title {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--primary-color);
  text-decoration: none;
}

.site-tagline {
  font-size: 0.9rem;
  color: var(--text-medium);
  margin: 0;
}

.main-nav .nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.main-nav a {
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  background: var(--primary-color);
  color: white;
  text-decoration: none;
}

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

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  margin: 3px 0;
  transition: var(--transition);
}

/* Current Month Banner */
.current-month-banner {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  padding: 1rem 0;
}

.banner-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.current-word .word-text {
  font-size: 1.5rem;
  font-weight: bold;
  margin-left: 0.5rem;
}

.deadline-date {
  font-weight: 600;
  margin-left: 0.5rem;
}

.submit-btn {
  background: var(--secondary-color);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.submit-btn:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
  text-decoration: none;
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-secondary {
  background: var(--background-hover);
  color: var(--text-dark);
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  text-decoration: none;
}

/* Card Styles */
.card {
  background: var(--background-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

/* Essay Styles */
.essay-article {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.essay-header {
  text-align: center;
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--background-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.essay-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.essay-word {
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-weight: bold;
  font-size: 0.9rem;
}

.essay-date {
  color: var(--text-medium);
  font-style: italic;
}

.winner-badge {
  background: var(--secondary-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius);
  font-size: 0.8rem;
  font-weight: bold;
}

.essay-title {
  font-size: 2.5rem;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.essay-author {
  font-style: italic;
  color: var(--text-medium);
  font-size: 1.1rem;
}

.essay-content {
  background: var(--background-white);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  font-family: var(--font-primary);
  font-size: 1.1rem;
  line-height: 1.8;
}

.essay-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.essay-actions {
  display: flex;
  gap: 1rem;
}

.essay-share h4 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.share-buttons {
  display: flex;
  gap: 0.5rem;
}

.share-btn {
  padding: 0.5rem 1rem;
  background: var(--background-hover);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  transition: var(--transition);
}

.share-btn:hover {
  background: var(--primary-color);
  color: white;
  text-decoration: none;
}

/* Essay Grid */
.essay-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.essay-card {
  background: var(--background-white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.essay-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.essay-card h4 {
  margin-bottom: 0.5rem;
}

.essay-card h4 a {
  color: var(--text-dark);
  text-decoration: none;
}

.essay-card h4 a:hover {
  color: var(--primary-color);
}

.essay-excerpt {
  color: var(--text-medium);
  margin-bottom: 1rem;
}

.essay-card .essay-meta {
  justify-content: flex-start;
  font-size: 0.9rem;
}

/* Footer Styles */
.site-footer {
  background: var(--text-dark);
  color: white;
  margin-top: 4rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1rem 1rem;
}

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

.footer-section h4 {
  color: var(--primary-light);
  margin-bottom: 1rem;
}

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

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

.footer-section a {
  color: #bdc3c7;
  transition: var(--transition);
}

.footer-section a:hover {
  color: white;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary-color);
  border-radius: 50%;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid #34495e;
  padding-top: 2rem;
  text-align: center;
  color: #bdc3c7;
}

.footer-bottom p {
  margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-container {
    flex-wrap: wrap;
  }
  
  .main-nav {
    display: none;
    width: 100%;
    order: 3;
  }
  
  .main-nav.active {
    display: block;
  }
  
  .main-nav .nav-list {
    flex-direction: column;
    gap: 0;
    margin-top: 1rem;
  }
  
  .main-nav a {
    display: block;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .banner-container {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .essay-title {
    font-size: 2rem;
  }
  
  .essay-content {
    padding: 2rem 1.5rem;
  }
  
  .essay-footer {
    flex-direction: column;
    gap: 1rem;
  }
  
  .essay-grid {
    grid-template-columns: 1fr;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
}

@media (max-width: 480px) {
  .container,
  .content-container {
    padding: 0 0.5rem;
  }
  
  .essay-header {
    padding: 1.5rem;
  }
  
  .essay-content {
    padding: 1.5rem 1rem;
  }
  
  .card {
    padding: 1.5rem;
  }
}