@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Zen+Kaku+Gothic+New:wght@400;500;700;900&display=swap');

:root {
    /* Neo Palette */
    --n-bg: #f0f4f8;
    --n-bg-dark: #0f172a;
    --n-primary: #3b82f6;
    --n-primary-dark: #1d4ed8;
    --n-accent: #f59e0b;
    /* Gold */
    --n-text: #1e293b;
    --n-text-muted: #64748b;
    --n-surface: rgba(255, 255, 255, 0.7);
    --n-glass-border: rgba(255, 255, 255, 0.5);

    --n-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --n-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --n-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
    --n-shadow-glow: 0 0 20px rgba(59, 130, 246, 0.15);

    --n-radius-lg: 20px;
    --n-radius-xl: 32px;
}

/* Reset & Base - Enforce Neo Theme */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Zen Kaku Gothic New', sans-serif !important;
    background-color: var(--n-bg) !important;
    background-image:
        radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(245, 158, 11, 0.1) 0px, transparent 50%) !important;
    background-attachment: fixed !important;
    color: var(--n-text);
    line-height: 1.6;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--n-glass-border);
    padding: 1rem 0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo img {
    height: 40px;
}

.site-nav {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    font-weight: 700;
    color: var(--n-text);
    text-decoration: none;
    position: relative;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--n-primary);
}

/* Hero Ranking Container (The "First Thing") */
.hero-ranking-section {
    padding: 4rem 0 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.section-title-area {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-label {
    display: inline-block;
    background: var(--n-primary);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 99px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.section-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--n-text) 0%, var(--n-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

/* Ranking Grid */
.ranking-grid {
    display: grid;
    gap: 2rem;
    padding: 0 1.5rem;
}

/* Ranking Card */
.ranking-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid white;
    border-radius: var(--n-radius-lg);
    box-shadow: var(--n-shadow-lg);
    display: grid;
    grid-template-columns: 80px 1fr 200px;
    gap: 1.5rem;
    padding: 2rem;
    align-items: center;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.rank-badge {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--n-text-muted);
    color: white;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-family: 'Plus Jakarta Sans', sans-serif;
    border-bottom-right-radius: 12px;
    z-index: 10;
}

.ranking-card:nth-child(1) .rank-badge {
    background: #FFD700;
    color: #B48600;
    font-size: 1.2rem;
    width: 50px;
    height: 50px;
}

.ranking-card:nth-child(2) .rank-badge {
    background: #C0C0C0;
    color: #505050;
}

.ranking-card:nth-child(3) .rank-badge {
    background: #CD7F32;
    color: #643200;
}

.ranking-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--n-shadow-glow), var(--n-shadow-xl);
    background: rgba(255, 255, 255, 0.85);
}

.card-logo-area img {
    width: 100%;
    height: auto;
    max-height: 60px;
    object-fit: contain;
}

.card-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 900;
}

.card-catch {
    color: var(--n-primary);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    display: block;
}

.card-specs {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--n-text-muted);
}

.spec-item b {
    color: var(--n-text);
    font-weight: 700;
    font-size: 1.1rem;
    margin-left: 0.25rem;
}

.card-action {
    text-align: center;
}

.btn-apply {
    display: inline-block;
    background: linear-gradient(135deg, var(--n-primary) 0%, var(--n-primary-dark) 100%);
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 99px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
}

.btn-apply:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

/* SEARCH & ARTICLES */
.search-filter-section {
    padding: 2rem 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.search-box {
    background: white;
    border-radius: 99px;
    padding: 0.5rem 1.5rem;
    display: flex;
    align-items: center;
    box-shadow: var(--n-shadow-md);
    margin-bottom: 2rem;
    border: 1px solid var(--n-glass-border);
}

.search-input {
    border: none;
    font-size: 1rem;
    width: 100%;
    padding: 0.5rem;
    outline: none;
    font-family: inherit;
}

.filter-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-tag {
    background: white;
    border: none;
    box-shadow: var(--n-shadow-sm);
    padding: 0.5rem 1.25rem;
    border-radius: 99px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--n-text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.filter-tag.active {
    background: var(--n-text);
    color: white;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.article-card {
    background: white;
    border-radius: var(--n-radius-lg);
    overflow: hidden;
    box-shadow: var(--n-shadow-sm);
    transition: transform 0.3s;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--n-shadow-md);
}

.article-card-image-wrapper {
    height: 180px;
    overflow: hidden;
    background: #eee;
}

.article-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-card-body {
    padding: 1.5rem;
}

.article-card-meta {
    font-size: 0.8rem;
    color: var(--n-text-muted);
    margin-bottom: 0.5rem;
}

.article-card-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    line-height: 1.5;
    font-weight: 700;
}

.article-card-excerpt {
    font-size: 0.9rem;
    color: var(--n-text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.article-card-link {
    color: var(--n-primary);
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.pagination-numbers {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-btn {
    height: 40px;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 99px;
    border: 1px solid var(--n-glass-border);
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
    color: var(--n-text-muted);
    font-size: 0.9rem;
}

.pagination-num {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--n-glass-border);
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
    color: var(--n-text-muted);
}

.pagination-btn:hover,
.pagination-num:hover {
    background: var(--n-bg);
    color: var(--n-primary);
    border-color: var(--n-primary);
}

.pagination-num.active {
    background: var(--n-primary);
    color: white;
    border-color: var(--n-primary);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
}

.pagination-btn.disabled {
    opacity: 0.5;
    pointer-events: none;
    background: var(--n-bg);
}

/* Footer */
.site-footer {
    background: white;
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid var(--n-glass-border);
}

.footer-content {
    color: var(--n-text-muted);
    font-size: 0.9rem;
}

/* Back To Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--n-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--n-shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 2000;
    border: none;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* Responsive */
@media (max-width: 768px) {
    .ranking-card {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
        padding: 2.5rem 1.5rem;
    }

    .card-specs {
        justify-content: center;
        flex-wrap: wrap;
    }

    .card-logo-area {
        margin: 0 auto;
    }
}

/* =========================================
   GLOSSARY STYLES (Neo Theme Integration)
   ========================================= */
.glossary-hero {
  background: linear-gradient(135deg, var(--n-primary) 0%, var(--n-primary-dark) 100%);
  padding: 4rem 1.5rem;
  text-align: center;
  color: white;
  margin-bottom: 2rem;
  border-radius: 0 0 var(--n-radius-xl) var(--n-radius-xl);
  box-shadow: var(--n-shadow-lg);
}

.glossary-hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.glossary-hero p {
  font-size: 1.1rem;
  opacity: 0.9;
}

.glossary-nav {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  position: sticky;
  top: 70px;
  z-index: 900;
  border-bottom: 1px solid var(--n-glass-border);
  box-shadow: var(--n-shadow-sm);
}

.glossary-nav-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.glossary-nav a {
  padding: 0.5rem 1.25rem;
  background: white;
  border-radius: 99px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--n-text);
  text-decoration: none;
  border: 1px solid transparent;
  box-shadow: var(--n-shadow-sm);
  transition: all 0.2s;
}

.glossary-nav a:hover {
  background: var(--n-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--n-shadow-md);
}

.glossary-content {
  padding: 3rem 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.glossary-section {
  margin-bottom: 4rem;
  scroll-margin-top: 140px;
}

.glossary-section-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--n-primary);
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--n-primary);
  margin-bottom: 2rem;
  display: inline-block;
}

.glossary-item {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(5px);
  border: 1px solid white;
  border-radius: var(--n-radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
  transition: all 0.3s;
  box-shadow: var(--n-shadow-sm);
}

.glossary-item:hover {
  background: white;
  transform: translateY(-3px);
  box-shadow: var(--n-shadow-md);
  border-color: var(--n-primary);
}

.glossary-term {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--n-text);
  margin-bottom: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem;
}

.glossary-term-reading {
  font-size: 0.9rem;
  color: var(--n-text-muted);
  font-weight: 400;
}

.glossary-definition {
  font-size: 1rem;
  color: var(--n-text);
  line-height: 1.8;
}

.glossary-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(59, 130, 246, 0.1);
  color: var(--n-primary);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 99px;
  margin-top: 1rem;
}

/* =========================================
   FAQ STYLES (Neo Theme Integration)
   ========================================= */
.faq-hero {
  background: linear-gradient(135deg, var(--n-accent) 0%, #d97706 100%);
  padding: 4rem 1.5rem;
  text-align: center;
  color: white;
  margin-bottom: 2rem;
  border-radius: 0 0 var(--n-radius-xl) var(--n-radius-xl);
  box-shadow: var(--n-shadow-lg);
}

.faq-hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.faq-hero p {
  font-size: 1.1rem;
  opacity: 0.95;
}

.faq-nav {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  position: sticky;
  top: 70px;
  z-index: 900;
  border-bottom: 1px solid var(--n-glass-border);
  box-shadow: var(--n-shadow-sm);
}

.faq-nav-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.faq-nav a {
  padding: 0.5rem 1.25rem;
  background: white;
  border-radius: 99px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--n-text);
  text-decoration: none;
  border: 1px solid transparent;
  box-shadow: var(--n-shadow-sm);
  transition: all 0.2s;
}

.faq-nav a:hover {
  background: var(--n-accent);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--n-shadow-md);
}

.faq-content {
  padding: 3rem 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.faq-section {
  margin-bottom: 4rem;
  scroll-margin-top: 140px;
}

.faq-section-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--n-text);
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--n-accent);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.faq-section-title svg {
  width: 32px; height: 32px;
  color: var(--n-accent);
}

.faq-item {
  background: white;
  border: 1px solid var(--n-glass-border);
  border-radius: var(--n-radius-lg);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: var(--n-shadow-sm);
}

.faq-item:hover {
  box-shadow: var(--n-shadow-md);
  border-color: var(--n-accent);
}

.faq-question {
  width: 100%;
  padding: 1.5rem 2rem;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--n-text);
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--n-primary);
}

.faq-question::before {
  content: 'Q';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--n-accent) 0%, #d97706 100%);
  color: white;
  border-radius: 50%;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.3);
}

.faq-question-text { flex: 1; }

.faq-toggle {
  width: 24px; height: 24px;
  color: var(--n-text-muted);
  transition: transform 0.3s;
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  background: rgba(240, 244, 248, 0.5);
}

.faq-item.active .faq-answer {
  max-height: 1000px;
}

.faq-answer-inner {
  padding: 0 2rem 2rem 5rem;
}

.faq-answer-inner p {
  margin-bottom: 1rem;
  line-height: 1.8;
  color: var(--n-text);
}

.faq-answer-inner ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.faq-answer-inner li {
  margin-bottom: 0.5rem;
  color: var(--n-text-muted);
}

.faq-highlight {
  background: white;
  border-left: 4px solid var(--n-accent);
  padding: 1rem 1.5rem;
  border-radius: 0 12px 12px 0;
  margin-top: 1.5rem;
  box-shadow: var(--n-shadow-sm);
}

.faq-highlight p { margin: 0; font-weight: 600; color: var(--n-text); }

/* Responsive adjustments for Glossary & FAQ */
@media (max-width: 768px) {
  .glossary-hero, .faq-hero { padding: 3rem 1rem; border-radius: 0 0 20px 20px; }
  .glossary-hero h1, .faq-hero h1 { font-size: 2rem; }
  .glossary-content, .faq-content { padding: 2rem 1rem; }
  .glossary-item { padding: 1.5rem; }
  .glossary-term { font-size: 1.2rem; }
  
  .faq-question { padding: 1.25rem; gap: 1rem; font-size: 1rem; }
  .faq-answer-inner { padding: 0 1.25rem 1.5rem 1.25rem; }
  .faq-question::before { width: 30px; height: 30px; font-size: 0.9rem; }
}


/* =========================================
   MOBILE MENU & RESPONSIVE FIXES
   ========================================= */

/* Hamburger Button (Default: Hidden) */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  padding: 0;
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background-color: var(--n-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  /* Show Hamburger */
  .hamburger-btn {
    display: flex;
  }

  /* Animate Hamburger to X */
  .hamburger-btn.active .hamburger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  .hamburger-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  .hamburger-btn.active .hamburger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  /* Mobile Navigation Drawer */
  .site-nav {
    position: fixed;
    top: 73px; /* Header height approx */
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.5rem 3rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--n-glass-border);
    box-shadow: var(--n-shadow-lg);
    
    /* Animation State */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

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

  .nav-link {
    font-size: 1.2rem;
    padding: 0.5rem 0;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(0,0,0,0.05);
  }
  .nav-link:last-child {
    border-bottom: none;
  }

  /* Adjust Hero Spacing */
  .hero-ranking-section {
    padding: 2rem 0;
  }
  
  .section-title {
    font-size: 1.8rem; /* Smaller title on mobile */
  }

  .ranking-grid {
    padding: 0 1rem;
    gap: 1.5rem;
  }
  
  /* Article Grid Spacing */
  .article-grid {
    padding: 2rem 1rem;
    gap: 1.5rem;
  }
  
  .search-filter-section {
    padding: 1.5rem 1rem;
  }
}