/**
 * AVJThemes Mag - Custom Components & Design System
 * Zero-plugin responsive styling, review score cards, affiliate disclosures, AEO callouts
 */

/* ==========================================================================
   1. Theme Variables & Dark/Light Mode
   ========================================================================== */
:root {
  --avj-primary: #6366f1;
  --avj-primary-hover: #4f46e5;
  --avj-accent: #06b6d4;
  --avj-gold: #f59e0b;
  --avj-success: #10b981;
  --avj-danger: #ef4444;
  --avj-radius-sm: 6px;
  --avj-radius-md: 10px;
  --avj-radius-lg: 16px;
  --avj-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --avj-shadow-md: 0 4px 14px rgba(0, 0, 0, 0.15);
  --avj-shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  --avj-transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Mode (Default) */
html[data-theme="dark"],
:root:not([data-theme="light"]) {
  --wp--preset--color--surface: #0b0f19;
  --wp--preset--color--surface-card: #131a2a;
  --wp--preset--color--surface-border: #1e293b;
  --wp--preset--color--foreground: #f8fafc;
  --wp--preset--color--foreground-muted: #94a3b8;
  --avj-card-hover-bg: #1a2236;
}

/* Light Mode Override */
html[data-theme="light"] {
  --wp--preset--color--surface: #f8fafc;
  --wp--preset--color--surface-card: #ffffff;
  --wp--preset--color--surface-border: #e2e8f0;
  --wp--preset--color--foreground: #0f172a;
  --wp--preset--color--foreground-muted: #64748b;
  --avj-card-hover-bg: #f1f5f9;
}

/* ==========================================================================
   2. Top Bar & Navigation Header
   ========================================================================== */
.avj-topbar {
  background: var(--wp--preset--color--surface-card);
  border-bottom: 1px solid var(--wp--preset--color--surface-border);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
}

.avj-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.avj-ticker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow: hidden;
  white-space: nowrap;
}

.avj-ticker-badge {
  background: linear-gradient(135deg, #ef4444, #f59e0b);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.7rem;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.avj-ticker-text {
  color: var(--wp--preset--color--foreground-muted);
  font-weight: 500;
}

.avj-header-main {
  background: var(--wp--preset--color--surface);
  border-bottom: 1px solid var(--wp--preset--color--surface-border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 99;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.avj-nav-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.avj-brand-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--wp--preset--color--foreground) !important;
  text-decoration: none !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.avj-brand-logo span.accent {
  background: linear-gradient(135deg, var(--avj-primary), var(--avj-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Theme Toggle Button */
.avj-theme-toggle {
  background: var(--wp--preset--color--surface-card);
  border: 1px solid var(--wp--preset--color--surface-border);
  color: var(--wp--preset--color--foreground);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--avj-transition);
}

.avj-theme-toggle:hover {
  border-color: var(--avj-primary);
  transform: rotate(15deg);
}

/* Category Topic Pills Bar */
.avj-topic-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.75rem 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border-bottom: 1px solid var(--wp--preset--color--surface-border);
}

.avj-topic-bar::-webkit-scrollbar {
  display: none;
}

.avj-topic-pill {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: var(--wp--preset--color--surface-card);
  border: 1px solid var(--wp--preset--color--surface-border);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--wp--preset--color--foreground);
  text-decoration: none !important;
  white-space: nowrap;
  transition: var(--avj-transition);
}

.avj-topic-pill:hover {
  background: var(--avj-primary);
  color: #ffffff !important;
  border-color: var(--avj-primary);
}

/* ==========================================================================
   3. Affiliate Disclosure Banner (FTC & AEO Compliant)
   ========================================================================== */
.avj-affiliate-disclosure {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-left: 4px solid var(--avj-primary);
  padding: 0.85rem 1.15rem;
  border-radius: var(--avj-radius-sm);
  margin: 1.5rem 0 2rem 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--wp--preset--color--foreground);
}

.avj-affiliate-disclosure .disclosure-badge {
  display: inline-block;
  background: var(--avj-primary);
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
  white-space: nowrap;
  margin-top: 2px;
}

.avj-affiliate-disclosure p {
  margin: 0;
  color: var(--wp--preset--color--foreground-muted);
}

.avj-affiliate-disclosure a {
  color: var(--avj-primary);
  font-weight: 600;
  text-decoration: underline;
}

/* ==========================================================================
   4. Magazine Hero Grid (1 Large Lead + 3 Stacked Cards)
   ========================================================================== */
.avj-hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

@media (max-width: 900px) {
  .avj-hero-grid {
    grid-template-columns: 1fr;
  }
}

.avj-hero-lead-card {
  position: relative;
  background: var(--wp--preset--color--surface-card);
  border: 1px solid var(--wp--preset--color--surface-border);
  border-radius: var(--avj-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--avj-transition);
}

.avj-hero-lead-card:hover {
  border-color: var(--avj-primary);
  box-shadow: var(--avj-shadow-lg);
  transform: translateY(-2px);
}

.avj-hero-lead-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.avj-hero-lead-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.avj-hero-lead-card:hover .avj-hero-lead-thumb img {
  transform: scale(1.04);
}

.avj-hero-lead-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.avj-hero-stacked {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.avj-hero-compact-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1rem;
  background: var(--wp--preset--color--surface-card);
  border: 1px solid var(--wp--preset--color--surface-border);
  border-radius: var(--avj-radius-md);
  padding: 0.85rem;
  transition: var(--avj-transition);
  text-decoration: none !important;
}

.avj-hero-compact-item:hover {
  background: var(--avj-card-hover-bg);
  border-color: var(--avj-primary);
  transform: translateX(4px);
}

.avj-hero-compact-thumb {
  aspect-ratio: 3 / 2;
  border-radius: var(--avj-radius-sm);
  overflow: hidden;
}

.avj-hero-compact-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Category Badges */
.avj-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  letter-spacing: 0.05em;
  width: fit-content;
  margin-bottom: 0.5rem;
}

.avj-badge-design { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.avj-badge-dev { background: rgba(99, 102, 241, 0.15); color: #818cf8; }
.avj-badge-tools { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.avj-badge-ai { background: rgba(6, 182, 212, 0.15); color: #22d3ee; }

/* ==========================================================================
   5. Tool Review Rating Engine & Score Box
   ========================================================================== */
.avj-review-score-box {
  background: var(--wp--preset--color--surface-card);
  border: 1px solid var(--wp--preset--color--surface-border);
  border-radius: var(--avj-radius-lg);
  padding: 2rem;
  margin: 2.5rem 0;
  box-shadow: var(--avj-shadow-md);
  position: relative;
  overflow: hidden;
}

.avj-review-score-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--avj-primary), var(--avj-accent), var(--avj-gold));
}

.avj-score-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.avj-overall-score {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.avj-score-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--avj-primary), #4338ca);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.avj-score-num {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
}

.avj-score-max {
  font-size: 0.7rem;
  opacity: 0.8;
  font-weight: 600;
}

/* Criteria Rating Bars */
.avj-criteria-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.5rem;
  margin: 1.5rem 0;
}

@media (max-width: 640px) {
  .avj-criteria-grid {
    grid-template-columns: 1fr;
  }
}

.avj-criteria-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.avj-criteria-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--wp--preset--color--foreground);
}

.avj-progress-track {
  width: 100%;
  height: 8px;
  background: var(--wp--preset--color--surface);
  border-radius: 9999px;
  overflow: hidden;
  border: 1px solid var(--wp--preset--color--surface-border);
}

.avj-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--avj-primary), var(--avj-accent));
  border-radius: 9999px;
}

/* Pros and Cons Box */
.avj-pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

@media (max-width: 640px) {
  .avj-pros-cons-grid {
    grid-template-columns: 1fr;
  }
}

.avj-pros-card, .avj-cons-card {
  padding: 1.25rem;
  border-radius: var(--avj-radius-md);
}

.avj-pros-card {
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.avj-cons-card {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.avj-pros-card h4, .avj-cons-card h4 {
  margin: 0 0 0.75rem 0;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.avj-pros-card h4 { color: var(--avj-success); }
.avj-cons-card h4 { color: var(--avj-danger); }

.avj-pros-list, .avj-cons-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--wp--preset--color--foreground);
}

.avj-pros-list li::before {
  content: "✓";
  color: var(--avj-success);
  font-weight: 800;
  margin-right: 0.5rem;
}

.avj-cons-list li::before {
  content: "✕";
  color: var(--avj-danger);
  font-weight: 800;
  margin-right: 0.5rem;
}

/* High-Conversion Affiliate CTA */
.avj-affiliate-cta-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--wp--preset--color--surface-border);
  flex-wrap: wrap;
}

.avj-cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--avj-primary), #4338ca);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--avj-radius-md);
  text-decoration: none !important;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
  transition: var(--avj-transition);
}

.avj-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
  background: linear-gradient(135deg, #4f46e5, #3730a3);
}

/* ==========================================================================
   6. AEO "Key Takeaways / TL;DR" Summary Box
   ========================================================================== */
.avj-tldr {
  background: var(--wp--preset--color--surface-card);
  border: 1px solid var(--wp--preset--color--surface-border);
  border-left: 4px solid var(--avj-accent);
  border-radius: var(--avj-radius-md);
  padding: 1.5rem;
  margin: 2rem 0;
}

.avj-tldr-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--wp--preset--color--foreground);
  margin-bottom: 0.75rem;
}

.avj-tldr-header svg {
  color: var(--avj-accent);
}

.avj-tldr ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--wp--preset--color--foreground-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.avj-tldr ul li strong {
  color: var(--wp--preset--color--foreground);
}

/* ==========================================================================
   7. Universal Newsletter Embed Box
   ========================================================================== */
.avj-newsletter-box {
  background: linear-gradient(135deg, #131a2a, #1a2236);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--avj-radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  margin: 3.5rem 0;
  box-shadow: var(--avj-shadow-md);
  position: relative;
  overflow: hidden;
}

.avj-newsletter-box h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.75rem;
  color: #ffffff;
}

.avj-newsletter-box p {
  color: #94a3b8;
  max-width: 580px;
  margin: 0 auto 1.5rem auto;
  font-size: 1rem;
}

.avj-newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 480px;
  margin: 0 auto;
}

@media (max-width: 540px) {
  .avj-newsletter-form {
    flex-direction: column;
  }
}

.avj-newsletter-input {
  flex-grow: 1;
  background: rgba(11, 15, 25, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: var(--avj-radius-md);
  padding: 0.85rem 1rem;
  color: #ffffff;
  font-size: 0.95rem;
  outline: none;
  transition: var(--avj-transition);
}

.avj-newsletter-input:focus {
  border-color: var(--avj-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.avj-newsletter-submit {
  background: var(--avj-primary);
  color: #ffffff;
  font-weight: 700;
  border: none;
  border-radius: var(--avj-radius-md);
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--avj-transition);
}

.avj-newsletter-submit:hover {
  background: var(--avj-primary-hover);
}

/* ==========================================================================
   8. Sticky Table of Contents & Single Post Tools
   ========================================================================== */
.avj-toc-widget {
  background: var(--wp--preset--color--surface-card);
  border: 1px solid var(--wp--preset--color--surface-border);
  border-radius: var(--avj-radius-md);
  padding: 1.25rem;
  margin-bottom: 2rem;
  position: sticky;
  top: 80px;
}

.avj-toc-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--wp--preset--color--foreground-muted);
  margin-bottom: 0.75rem;
}

.avj-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.avj-toc-list a {
  color: var(--wp--preset--color--foreground-muted);
  text-decoration: none;
  transition: color 0.15s ease;
  display: block;
  padding: 0.15rem 0;
}

.avj-toc-list a.active,
.avj-toc-list a:hover {
  color: var(--avj-primary);
  font-weight: 600;
  padding-left: 4px;
  border-left: 2px solid var(--avj-primary);
}

/* Copy Code Button */
.avj-copy-code-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--wp--preset--color--surface-border);
  color: var(--wp--preset--color--foreground-muted);
  border: none;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--avj-transition);
}

.avj-copy-code-btn:hover {
  background: var(--avj-primary);
  color: #ffffff;
}

pre {
  position: relative;
}

/* ==========================================================================
   9. Dynamic Homepage Categories & Flexible Grid Architecture
   ========================================================================== */
.avj-home-cat-section {
  margin-bottom: 3.5rem;
}

.avj-cat-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--wp--preset--color--surface-border);
  padding-bottom: 0.75rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.avj-cat-section-title {
  margin: 0.25rem 0 0 0;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--wp--preset--color--foreground);
}

.avj-cat-section-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--avj-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.avj-cat-section-link:hover {
  color: var(--avj-accent);
  text-decoration: underline;
}

/* Flexible Column Grids (2, 3, 4 columns) */
.avj-dynamic-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.avj-dynamic-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.avj-dynamic-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

@media (max-width: 1024px) {
  .avj-dynamic-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .avj-dynamic-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .avj-dynamic-grid-4,
  .avj-dynamic-grid-3,
  .avj-dynamic-grid-2 {
    grid-template-columns: 1fr;
  }
}

/* Dynamic Post Card */
.avj-dynamic-card {
  background: var(--wp--preset--color--surface-card);
  border: 1px solid var(--wp--preset--color--surface-border);
  border-radius: var(--avj-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--avj-transition);
}

.avj-dynamic-card:hover {
  border-color: var(--avj-primary);
  transform: translateY(-2px);
  box-shadow: var(--avj-shadow-md);
}

.avj-dynamic-card-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--wp--preset--color--surface);
}

.avj-dynamic-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.avj-dynamic-card:hover .avj-dynamic-card-thumb img {
  transform: scale(1.04);
}

.avj-dynamic-card-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.avj-dynamic-card-title {
  margin: 0.35rem 0 0.5rem 0;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.35;
}

.avj-dynamic-card-title a {
  color: var(--wp--preset--color--foreground);
  text-decoration: none;
  transition: color 0.15s ease;
}

.avj-dynamic-card-title a:hover {
  color: var(--avj-primary);
}

.avj-dynamic-card-excerpt {
  font-size: 0.875rem;
  color: var(--wp--preset--color--foreground-muted);
  line-height: 1.5;
  margin: 0 0 1rem 0;
}

.avj-dynamic-card-meta {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--wp--preset--color--surface-border);
  font-size: 0.8125rem;
  color: var(--wp--preset--color--foreground-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}