/* ===========================================
   Smart Buy Reviews - Clean & Minimal Design
   Inspired by Apple, Notion, and modern editorial
   =========================================== */

/* =========================================
   CSS Variables - Design Tokens
   ========================================= */
:root {
  /* Colors - Clean & Minimal Palette */
  --color-bg: #ffffff;
  --color-bg-subtle: #fafafa;
  --color-bg-muted: #f5f5f5;

  --color-text: #1a1a1a;
  --color-text-secondary: #666666;
  --color-text-muted: #999999;

  --color-border: #e5e5e5;
  --color-border-subtle: #f0f0f0;

  --color-accent: #0066cc;
  --color-accent-hover: #0052a3;
  --color-accent-light: #e6f0fa;

  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows - Subtle */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.04), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.05), 0 10px 10px rgba(0, 0, 0, 0.04);
}

/* =========================================
   Base Styles
   ========================================= */
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* =========================================
   Header / Hero Styles
   ========================================= */

/* Clean header - white with subtle bottom border */
.header-clean {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

/* Hero section - subtle gray background */
.hero-section {
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
}

/* Legacy hero-panel for backwards compatibility - now cleaner */
.hero-panel {
  background: linear-gradient(180deg, var(--color-bg-subtle) 0%, var(--color-bg) 100%);
}

/* =========================================
   Navigation
   ========================================= */
.nav-link {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: color 0.15s ease, background 0.15s ease;
  text-decoration: none;
}

.nav-link:hover {
  color: var(--color-text);
  background: var(--color-bg-muted);
}

.nav-link--active {
  color: var(--color-text);
  font-weight: 600;
}

/* =========================================
   Content Card - Main article container
   ========================================= */
.content-card {
  background: var(--color-bg);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-subtle);
}

/* Simpler card variant */
.card {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

/* =========================================
   Badge / Tag Styles
   ========================================= */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.badge--accent {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-color: transparent;
}

.badge--success {
  background: #dcfce7;
  color: #15803d;
  border-color: transparent;
}

/* =========================================
   Author Byline Component
   ========================================= */
.author-byline {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-xl);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.author-avatar--large {
  width: 64px;
  height: 64px;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-name {
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.9375rem;
}

.author-meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.author-meta span {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.author-meta span::before {
  content: '·';
  margin: 0 var(--spacing-sm);
}

.author-meta span:first-child::before {
  display: none;
}

/* =========================================
   Review Content Typography
   ========================================= */
.review-content {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text);
}

.review-content h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.review-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}

.review-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.review-content ul,
.review-content ol {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-lg);
}

.review-content li {
  margin-bottom: var(--spacing-sm);
}

.review-content a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.review-content a:hover {
  border-bottom-color: var(--color-accent);
}

/* =========================================
   Image Components
   ========================================= */

/* Hero/Featured Image */
.image-hero {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-xl);
}

/* In-content image */
.image-content {
  width: 100%;
  border-radius: var(--radius-lg);
  margin: var(--spacing-xl) 0;
}

/* Image with caption */
.figure {
  margin: var(--spacing-xl) 0;
}

.figure img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.figure figcaption {
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* Image gallery grid */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
  .image-gallery--3col {
    grid-template-columns: repeat(3, 1fr);
  }
}

.image-gallery img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.image-gallery img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* Side-by-side image with text */
.image-text-row {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
  .image-text-row {
    flex-direction: row;
    align-items: flex-start;
  }

  .image-text-row > * {
    flex: 1;
  }

  .image-text-row--image-left {
    flex-direction: row;
  }

  .image-text-row--image-right {
    flex-direction: row-reverse;
  }
}

.image-text-row img {
  width: 100%;
  border-radius: var(--radius-lg);
}

/* =========================================
   Quick Stats / Info Box
   ========================================= */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 640px) {
  .stats-bar {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
  padding: var(--spacing-sm);
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--spacing-xs);
}

/* =========================================
   Pros & Cons Box
   ========================================= */
.pros-cons {
  display: grid;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

@media (min-width: 640px) {
  .pros-cons {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pros-box,
.cons-box {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
}

.pros-box {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.cons-box {
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.pros-box h4,
.cons-box h4 {
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.pros-box h4 {
  color: #15803d;
}

.cons-box h4 {
  color: #dc2626;
}

.pros-box ul,
.cons-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pros-box li,
.cons-box li {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  font-size: 0.9375rem;
}

.pros-box li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #22c55e;
  font-weight: 600;
}

.cons-box li::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: #ef4444;
  font-weight: 600;
}

/* =========================================
   CTA Button
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all 0.15s ease;
  cursor: pointer;
  border: none;
}

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

.btn--primary:hover {
  background: #333;
  transform: translateY(-1px);
}

.btn--secondary {
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--secondary:hover {
  background: var(--color-bg-muted);
  border-color: var(--color-text-muted);
}

.btn--amazon {
  background: #ff9900;
  color: #111;
}

.btn--amazon:hover {
  background: #e88b00;
  transform: translateY(-1px);
}

/* =========================================
   Review Table
   ========================================= */
.review-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-xl) 0;
  font-size: 0.9375rem;
}

.review-table th {
  background: var(--color-bg-muted);
  color: var(--color-text);
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid var(--color-border);
}

.review-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
}

.review-table tr:hover td {
  background: var(--color-bg-subtle);
}

/* =========================================
   Affiliate Disclosure
   ========================================= */
.affiliate-disclosure {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-lg);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-text-muted);
}

.affiliate-disclosure p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

.affiliate-disclosure strong {
  color: var(--color-text-secondary);
}

/* =========================================
   Footer
   ========================================= */
.footer {
  background: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-3xl);
}

.footer-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.15s ease;
}

.footer-link:hover {
  color: var(--color-text);
}

.footer-text {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* =========================================
   Product Card (for homepage/category pages)
   ========================================= */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

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

.product-card__image {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.product-card__content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.product-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.product-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.product-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.product-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* =========================================
   Dynamic Menu Styling - Clean Theme
   ========================================= */
.menu-wrapper {
  display: flex;
  align-items: center;
  width: 100%;
}

.menu-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-xs);
  align-items: center;
  flex-wrap: wrap;
}

.menu-item {
  position: relative;
  margin: 0;
  padding: 0;
}

.menu-link {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.9375rem;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.15s ease;
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
}

.menu-link:hover {
  color: var(--color-text);
}

/* Submenu Dropdown */
.menu-item--with-children {
  position: relative;
}

.menu-link--parent {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.menu-link--parent::after {
  content: '▾';
  font-size: 0.75rem;
  opacity: 0.5;
  transition: transform 0.15s ease;
}

.menu-item--with-children:hover .menu-link--parent::after,
.menu-item--open .menu-link--parent::after {
  transform: rotate(-180deg);
}

.menu-submenu {
  position: absolute;
  top: 100%;
  left: 0;
  display: none;
  list-style: none;
  margin: 0;
  padding: var(--spacing-sm) 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 200px;
  z-index: 1000;
}

.menu-item--with-children:hover .menu-submenu,
.menu-item--open .menu-submenu {
  display: block;
  animation: menuFadeIn 0.15s ease;
}

@keyframes menuFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.menu-submenu-item {
  margin: 0;
  padding: 0;
  position: relative;
}

.menu-submenu-link {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  text-decoration: none;
  color: var(--color-text-secondary);
  font-weight: 400;
  font-size: 0.9375rem;
  transition: all 0.15s ease;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.menu-submenu-link:hover {
  color: var(--color-text);
  background: var(--color-bg-muted);
}

.menu-submenu-link--active {
  color: var(--color-text);
  font-weight: 500;
}

/* Sub-submenu */
.menu-submenu-item--with-children {
  position: relative;
}

.menu-submenu-link--parent::after {
  content: '▸';
  font-size: 0.75rem;
  margin-left: auto;
  padding-left: var(--spacing-sm);
  opacity: 0.5;
}

.menu-subsubmenu {
  position: absolute;
  top: 0;
  left: 100%;
  display: none;
  list-style: none;
  margin: 0;
  padding: var(--spacing-sm) 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 220px;
  z-index: 1001;
}

.menu-submenu-item--with-children:hover .menu-subsubmenu,
.menu-submenu-item--open .menu-subsubmenu {
  display: block;
  animation: menuFadeIn 0.15s ease;
}

.menu-subsubmenu-item {
  margin: 0;
  padding: 0;
}

.menu-subsubmenu-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-lg);
  text-decoration: none;
  color: var(--color-text-secondary);
  font-weight: 400;
  font-size: 0.875rem;
  transition: all 0.15s ease;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.menu-subsubmenu-link:hover {
  color: var(--color-text);
  background: var(--color-bg-muted);
}

/* Language dropdown */
.menu-item--language {
  margin-left: auto;
}

.menu-submenu--language {
  right: 0;
  left: auto;
  min-width: 140px;
}

/* Mobile menu */
@media (max-width: 768px) {
  .menu-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100%;
  }

  .menu-item {
    width: 100%;
  }

  .menu-link {
    width: 100%;
    justify-content: space-between;
    padding: var(--spacing-md);
  }

  .menu-submenu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    margin-left: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--color-border);
    background: transparent;
  }

  .menu-item--open > .menu-submenu {
    display: block;
  }

  .menu-subsubmenu {
    position: static;
    left: 0;
    margin-left: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--color-border);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    border: none;
  }

  .menu-submenu-item--open > .menu-subsubmenu {
    display: block;
  }

  .menu-item--language {
    margin-left: 0;
    margin-top: var(--spacing-md);
  }

  .menu-submenu--language {
    right: auto;
    left: 0;
  }
}

/* =========================================
   Utility Classes
   ========================================= */
.text-balance {
  text-wrap: balance;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Image placeholder for loading */
.image-placeholder {
  background: linear-gradient(90deg, var(--color-bg-muted) 25%, var(--color-bg-subtle) 50%, var(--color-bg-muted) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-lg);
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* =========================================
   Legacy compatibility
   ========================================= */

/* Glass effect - simplified for clean theme */
.glass {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.glass:hover {
  background: var(--color-bg-muted);
}