/* vidyakendra/public/assets/css/styles.css */

:root {
  /* Light Theme Colors */
  --bg-primary: #faf9f7;
  --bg-secondary: #f5f4f0;
  --text-primary: #2c2416;
  --text-secondary: #6b5d4f;
  --accent-primary: #8b4513;
  --accent-secondary: #d4a574;
  --border-color: rgba(139, 69, 19, 0.15);
  --shadow: rgba(44, 36, 22, 0.08);
  
  /* Menu Colors */
  --menu-bg: rgba(250, 249, 247, 0.95);
  --menu-text: #2c2416;
  --menu-text-secondary: #6b5d4f;
  --menu-hover: #f0ede8;
  --menu-accent: #8b4513;
  --menu-border: rgba(139, 69, 19, 0.1);
  
  --transition-standard: cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  /* Dark Theme Colors */
  --bg-primary: #1a1410;
  --bg-secondary: #2a2218;
  --text-primary: #e8e0d5;
  --text-secondary: #b8a890;
  --accent-primary: #d4a574;
  --accent-secondary: #8b4513;
  --border-color: rgba(212, 165, 116, 0.15);
  --shadow: rgba(0, 0, 0, 0.3);
  
  /* Menu Colors for Dark */
  --menu-bg: rgba(26, 20, 16, 0.95);
  --menu-text: #e8e0d5;
  --menu-text-secondary: #b8a890;
  --menu-hover: #362c22;
  --menu-accent: #d4a574;
  --menu-border: rgba(212, 165, 116, 0.1);
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Crimson Text', 'Georgia', serif;
  line-height: 1.6;
  transition: background 0.3s var(--transition-standard), 
              color 0.3s var(--transition-standard);
}

/* Header Styles */
.vk-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.3s var(--transition-standard);
}

.vk-header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.vk-logo {
  display: flex;
  align-items: center;
  gap: 15px;
  text-decoration: none;
  color: var(--accent-primary);
  transition: opacity 0.3s ease;
}

.vk-logo:hover {
  opacity: 0.8;
}

.vk-logo-icon {
  font-size: 1.8rem;
}

.vk-logo-text {
  display: flex;
  flex-direction: column;
}

.vk-logo-title {
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.vk-logo-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.vk-header-controls {
  display: flex;
  gap: 20px;
  align-items: center;
}

/* Toggle Buttons */
.toggle-button {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 8px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: all 0.3s var(--transition-standard);
  font-family: inherit;
  text-decoration: none;
}

.toggle-button:hover {
  background: var(--menu-hover);
  transform: translateY(-1px);
}

.toggle-button i {
  font-size: 1rem;
}

.login-button {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.login-button:hover {
  background: var(--accent-secondary);
  border-color: var(--accent-secondary);
}

.menu-text-button {
  cursor: pointer;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 500;
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s var(--transition-standard);
  background: var(--accent-primary);
  color: white;
  border-radius: 4px;
  border: none;
}

.menu-text-button:hover {
  background: var(--accent-secondary);
  transform: translateY(-1px);
}

/* User Menu Styles */
.user-menu-container {
  position: relative;
}

.user-menu-trigger {
  background: none;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s var(--transition-standard);
  overflow: hidden;
}

.user-menu-trigger:hover {
  border-color: var(--accent-primary);
  transform: translateY(-1px);
}

.user-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.user-avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-primary);
  color: white;
  font-size: 1.2rem;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--menu-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  min-width: 220px;
  box-shadow: 0 10px 40px var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s var(--transition-standard);
  z-index: 1000;
}

.user-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown-header {
  padding: 16px;
  border-bottom: 1px solid var(--menu-border);
}

.user-name {
  display: block;
  font-weight: 600;
  color: var(--menu-text);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.user-email {
  display: block;
  font-size: 0.85rem;
  color: var(--menu-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-dropdown-divider {
  height: 1px;
  background: var(--menu-border);
  margin: 8px 0;
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--menu-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s var(--transition-standard);
}

.user-dropdown-item:hover {
  background: var(--menu-hover);
  color: var(--menu-accent);
}

.user-dropdown-item.logout {
  color: #dc2626;
}

.user-dropdown-item.logout:hover {
  background: rgba(220, 38, 38, 0.1);
  color: #dc2626;
}

.user-dropdown-item i {
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

/* Main Menu Overlay */
.main-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--menu-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--transition-standard), 
              visibility 0.3s var(--transition-standard);
  overflow-y: auto;
}

.main-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.menu-container {
  max-width: 980px;
  margin: 0 auto;
  padding: 80px 22px 40px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.close-menu-btn {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  background: rgba(139, 69, 19, 0.1);
  border: none;
  border-radius: 50%;
  color: var(--menu-text);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--transition-standard);
  z-index: 10001;
}

.close-menu-btn:hover {
  background: rgba(139, 69, 19, 0.2);
  transform: scale(1.05);
}

.menu-content {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 60px;
  margin-bottom: 60px;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.4s var(--transition-standard) 0.1s,
              opacity 0.4s var(--transition-standard) 0.1s;
}

.main-menu-overlay.active .menu-content {
  transform: translateY(0);
  opacity: 1;
}

.primary-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-item {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  padding: 20px 16px;
  border-radius: 12px;
  transition: background 0.2s var(--transition-standard);
  cursor: pointer;
}

.nav-item:hover {
  background: var(--menu-hover);
}

.nav-label {
  font-size: 28px;
  font-weight: 600;
  color: var(--menu-text);
  letter-spacing: -0.02em;
  line-height: 1.14286;
  margin-bottom: 2px;
  transition: color 0.2s var(--transition-standard);
}

.nav-item:hover .nav-label {
  color: var(--menu-accent);
}

.nav-sublabel {
  font-size: 14px;
  font-weight: 400;
  color: var(--menu-text-secondary);
  line-height: 1.42857;
  letter-spacing: -0.01em;
}

.secondary-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 20px;
}

.secondary-nav-section {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.secondary-nav-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--menu-text-secondary);
  margin-bottom: 8px;
  padding: 0 16px;
}

.nav-item-compact {
  display: block;
  text-decoration: none;
  color: var(--menu-text);
  font-size: 17px;
  font-weight: 400;
  padding: 10px 16px;
  border-radius: 8px;
  transition: all 0.2s var(--transition-standard);
}

.nav-item-compact:hover {
  background: var(--menu-hover);
  color: var(--menu-accent);
}

.menu-footer {
  padding-top: 40px;
  border-top: 1px solid var(--menu-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.4s var(--transition-standard) 0.2s,
              opacity 0.4s var(--transition-standard) 0.2s;
}

.main-menu-overlay.active .menu-footer {
  transform: translateY(0);
  opacity: 1;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--menu-text-secondary);
  text-decoration: none;
  font-size: 12px;
  transition: color 0.2s var(--transition-standard);
}

.footer-links a:hover {
  color: var(--menu-text);
}

/* Responsive */
@media (max-width: 1024px) {
  .menu-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .secondary-nav {
    padding-top: 0;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .secondary-nav-section {
    min-width: 200px;
  }
}

@media (max-width: 768px) {
  .vk-header-container {
    padding: 15px 20px;
  }
  
  .vk-header-controls {
    gap: 10px;
  }

  .vk-logo-title {
    font-size: 1.2rem;
  }

  .vk-logo-subtitle {
    font-size: 0.75rem;
  }
  
  .toggle-button {
    padding: 6px 12px;
    font-size: 0.85rem;
  }

  .toggle-button .lang-text,
  .toggle-button .login-text {
    display: none;
  }
  
  .menu-text-button {
    padding: 6px 12px;
    font-size: 1rem;
  }
  
  .menu-container {
    padding: 60px 20px 30px;
  }
  
  .nav-label {
    font-size: 24px;
  }

  .user-menu-trigger {
    width: 36px;
    height: 36px;
  }

  .secondary-nav {
    flex-direction: column;
  }

  .secondary-nav-section {
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .vk-logo-icon {
    font-size: 1.5rem;
  }

  .vk-logo-title {
    font-size: 1.1rem;
  }

  .vk-header-controls {
    gap: 8px;
  }

  .toggle-button {
    padding: 6px 10px;
  }

  .user-menu-trigger {
    width: 32px;
    height: 32px;
  }
}