/**
 * Frontend Styles for BeliAset Glossary
 *
 * @package BeliAset_Glossary
 */

:root {
  --glossary-primary: #7b4397;
  --glossary-secondary: #8b5ba8;
  --glossary-accent: #00bcd4;
  --glossary-text: #333333;
  --glossary-bg: #ffffff;
  --glossary-gray: #f5f5f5;
  --glossary-border: #e0e0e0;
}

/* =============================================
   GLOSSARY ARCHIVE PAGE
   ============================================= */

.glossary-archive-container {
  width: 100%;
  max-width: 100%;
}

/* Header Section */
.glossary-header {
  color: #000000;
  padding: 60px 20px;
  position: relative;
  overflow: hidden;
}

.glossary-header-content {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.glossary-title {
  color: #000000;
  font-size: 48px;
  font-weight: bold;
  margin: 0 0 20px 0;
  line-height: 1.2;
}

.glossary-description {
  color: #000000;
  font-size: 18px;
  max-width: 600px;
  line-height: 1.6;
  margin: 0;
}

.glossary-header-illustration {
  position: absolute;
  right: 50px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  opacity: 0.9;
}

.glossary-header-illustration img {
  max-width: 400px;
  height: auto;
}

/* Main Content */
.glossary-main-content {
  background: var(--glossary-bg);
  padding: 40px 20px;
}

.glossary-container {
  max-width: 1200px;
  margin: 0 auto;
}

/* =============================================
   SEARCH BAR
   ============================================= */

.glossary-search-wrapper {
  margin-bottom: 30px;
  position: relative;
}

.glossary-search-container {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.glossary-search-input {
  width: 100%;
  padding: 15px 50px 15px 20px;
  border: 2px solid var(--glossary-border);
  border-radius: 50px;
  font-size: 16px;
  transition: all 0.3s ease;
  outline: none;
}

.glossary-search-input:focus {
  border-color: var(--glossary-accent);
  box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.1);
}

.glossary-search-button {
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--glossary-accent);
  color: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.glossary-search-button:hover {
  background: #00acc1;
  transform: translateY(-50%) scale(1.05);
}

/* =============================================
   ALPHABET TABS
   ============================================= */

.glossary-alphabet-tabs {
  margin-bottom: 40px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.glossary-tabs-wrapper {
  display: flex;
  gap: 8px;
  min-width: min-content;
  padding: 10px 0;
}

.glossary-tab {
  background: var(--glossary-bg);
  border: 2px solid var(--glossary-border);
  color: var(--glossary-text);
  padding: 10px 18px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.glossary-tab:hover:not(.disabled) {
  border-color: var(--glossary-accent);
  background: rgba(0, 188, 212, 0.1);
}

.glossary-tab.active {
  background: var(--glossary-accent);
  border-color: var(--glossary-accent);
  color: white;
}

.glossary-tab.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* =============================================
   GLOSSARY GRID
   ============================================= */

.glossary-letter-section {
  margin-bottom: 50px;
}

.glossary-letter-heading {
  font-size: 36px;
  font-weight: bold;
  color: var(--glossary-primary);
  margin: 0 0 20px 0;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--glossary-accent);
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

/* Glossary Card */
.glossary-card {
  background: var(--glossary-bg);
  border: 1px solid var(--glossary-border);
  border-radius: 8px;
  transition: all 0.2s ease;
}

.glossary-card:hover {
  background: var(--glossary-gray);
  border-color: var(--glossary-accent);
}

.glossary-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  padding: 16px 20px;
}

.glossary-card-title {
  font-size: 16px;
  font-weight: 500;
  margin: 0;
  color: var(--glossary-text);
  line-height: 1.4;
}

.glossary-card:hover .glossary-card-title {
  color: var(--glossary-primary);
}

/* =============================================
   LOADING & NO RESULTS
   ============================================= */

.glossary-loading,
.glossary-no-results {
  text-align: center;
  padding: 60px 20px;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--glossary-border);
  border-top-color: var(--glossary-accent);
  border-radius: 50%;
  margin: 0 auto 20px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* =============================================
   SINGLE GLOSSARY PAGE
   ============================================= */

.glossary-single {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Breadcrumb */
.glossary-breadcrumb {
  margin-bottom: 30px;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 10px;
  flex-wrap: wrap;
}

.breadcrumb-item {
  font-size: 14px;
}

.breadcrumb-item a {
  color: #666;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
  color: var(--glossary-accent);
}

.breadcrumb-item.active {
  color: var(--glossary-text);
  font-weight: 600;
}

.breadcrumb-separator {
  color: #999;
}

/* Single Header */
.glossary-single .glossary-header {
  background: none;
  padding: 0;
  margin-bottom: 30px;
}

.glossary-single .glossary-title {
  font-size: 42px;
  color: var(--glossary-text);
  margin-bottom: 15px;
}

.glossary-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  padding: 15px 0;
  border-top: 1px solid var(--glossary-border);
  border-bottom: 1px solid var(--glossary-border);
}

.glossary-updated {
  font-size: 14px;
  color: #666;
}

.glossary-share {
  display: flex;
  align-items: center;
  gap: 10px;
}

.share-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--glossary-text);
}

/* Social Share Buttons */
.glossary-social-share {
  display: flex;
  gap: 10px;
}

.social-share-button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-share-button.facebook {
  background: #1877f2;
  color: white;
}

.social-share-button.x {
  background: #000000;
  color: white;
}

.social-share-button.whatsapp {
  background: #25d366;
  color: white;
}

.social-share-button.copy {
  background: #666;
  color: white;
}

.social-share-button:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Media Section */
.glossary-media {
  margin: 30px 0;
}

.glossary-video,
.glossary-thumbnail {
  border-radius: 12px;
  overflow: hidden;
}

.glossary-video iframe,
.glossary-thumbnail img {
  width: 100%;
  height: auto;
  display: block;
}

/* Content */
.glossary-content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--glossary-text);
}

.glossary-content p {
  margin-bottom: 20px;
}

.glossary-content h2 {
  font-size: 28px;
  margin: 40px 0 20px;
  color: var(--glossary-primary);
}

.glossary-content h3 {
  font-size: 22px;
  margin: 30px 0 15px;
}

.glossary-content ul,
.glossary-content ol {
  margin: 20px 0;
  padding-left: 30px;
}

.glossary-content li {
  margin-bottom: 10px;
}

/* Navigation Section */
.glossary-navigation {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 20px;
  margin: 60px 0 40px;
  padding: 30px;
  background: var(--glossary-gray);
  border-radius: 12px;
}

.glossary-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.glossary-nav-item.glossary-nav-prev {
  align-items: flex-start;
}

.glossary-nav-item.glossary-nav-next {
  align-items: flex-end;
  text-align: right;
}

.glossary-nav-item .nav-label {
  font-size: 12px;
  text-transform: uppercase;
  color: #999;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.glossary-nav-item .nav-link {
  font-size: 18px;
  font-weight: 600;
  color: var(--glossary-primary);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 0;
}

.glossary-nav-item .nav-link:hover {
  color: var(--glossary-accent);
  transform: translateX(3px);
}

.glossary-nav-item.glossary-nav-prev .nav-link:hover {
  transform: translateX(-3px);
}

.glossary-nav-item .nav-link::before {
  content: "→";
  position: absolute;
  opacity: 0;
  transition: all 0.3s ease;
}

.glossary-nav-item.glossary-nav-prev .nav-link::before {
  content: "←";
  left: -25px;
}

.glossary-nav-item.glossary-nav-next .nav-link::before {
  content: "→";
  right: -25px;
}

.glossary-nav-item .nav-link:hover::before {
  opacity: 1;
}

/* Related Terms */
.glossary-related-terms {
  background: var(--glossary-gray);
  padding: 60px 20px;
  margin-top: 60px;
}

.related-terms-title {
  font-size: 32px;
  font-weight: bold;
  margin: 0 0 15px 0;
  text-align: center;
}

.related-terms-subtitle {
  font-size: 16px;
  color: #666;
  text-align: center;
  margin: 0 0 40px 0;
}

.related-terms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.related-term-card {
  background: var(--glossary-bg);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.related-term-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.related-term-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.related-term-thumbnail {
  width: 100%;
  height: 150px;
  overflow: hidden;
  background: var(--glossary-gray);
}

.related-term-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-term-content {
  padding: 15px;
}

.related-term-title {
  font-size: 16px;
  font-weight: bold;
  margin: 0 0 8px 0;
}

.related-term-excerpt {
  font-size: 13px;
  color: #666;
  line-height: 1.5;
  margin: 0;
}

/* Back to List Button */
.glossary-back-button {
  text-align: center;
  margin-top: 50px;
}

.button-back-to-list {
  display: inline-block;
  padding: 15px 40px;
  background: var(--glossary-primary);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(123, 67, 151, 0.3);
}

.button-back-to-list:hover {
  background: var(--glossary-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 188, 212, 0.4);
}

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */

/* Tablet */
@media (max-width: 1024px) {
  .glossary-header-illustration {
    right: 20px;
  }

  .glossary-header-illustration img {
    max-width: 300px;
  }

  .glossary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  .glossary-header {
    padding: 40px 20px;
  }

  .glossary-title {
    font-size: 32px;
  }

  .glossary-description {
    font-size: 16px;
  }

  .glossary-header-illustration {
    display: none;
  }

  .glossary-grid {
    grid-template-columns: 1fr;
  }

  .glossary-letter-heading {
    font-size: 28px;
  }

  .glossary-single .glossary-title {
    font-size: 28px;
  }

  .glossary-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .glossary-navigation {
    flex-direction: column;
    padding: 20px;
    gap: 25px;
  }

  .glossary-nav-item.glossary-nav-next {
    align-items: flex-start;
    text-align: left;
  }

  .glossary-nav-item .nav-link {
    font-size: 16px;
  }

  .related-terms-grid {
    grid-template-columns: 1fr;
  }

  .button-back-to-list {
    padding: 12px 30px;
    font-size: 14px;
  }
}
