/*
Theme Name: VR Examiner
Theme URI: https://vrexaminer.com
Author: VR Examiner Team
Author URI: https://vrexaminer.com
Description: A clean tech magazine WordPress theme for VR headset and gear reviews. Features good typography for long-form reviews, comparison tables, rating displays, and affiliate link styling.
Version: 1.0.0
Requires at least: 5.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: vrexaminer
Tags: blog, magazine, technology, reviews, responsive-layout
*/

/* ============================================
   CSS VARIABLES & RESET
   ============================================ */
:root {
  --color-primary: #1a1a2e;
  --color-primary-light: #16213e;
  --color-accent: #e94560;
  --color-accent-hover: #c73a52;
  --color-secondary: #0f3460;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-bg: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-dark: #0a0a1a;
  --color-border: #e0e0e0;
  --color-success: #28a745;
  --color-warning: #ffc107;
  --color-danger: #dc3545;
  --color-star: #ffb800;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Fira Code', 'Consolas', monospace;
  --max-width: 1200px;
  --max-width-content: 800px;
  --header-height: 70px;
  --border-radius: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --transition: all 0.3s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
}

ul, ol {
  padding-left: 1.5rem;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1.25rem;
}

.entry-content p {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.entry-content h2 {
  margin-top: 2.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border);
}

.entry-content h3 {
  margin-top: 2rem;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.content-wrapper {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
  background: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-logo a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}

.site-logo a span {
  color: var(--color-accent);
}

.main-navigation ul {
  display: flex;
  list-style: none;
  gap: 0.5rem;
}

.main-navigation a {
  color: rgba(255,255,255,0.85);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

.main-navigation a:hover,
.main-navigation a.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-primary-light) 100%);
  padding: 5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.hero-title span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-cta {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
}

.hero-cta:hover {
  background: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--color-text-light);
  font-size: 1.1rem;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  margin: 1rem auto 0;
  border-radius: 2px;
}

/* ============================================
   REVIEWS GRID
   ============================================ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.review-card {
  background: var(--color-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.review-card-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-bg-light);
}

.review-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.review-card:hover .review-card-image img {
  transform: scale(1.05);
}

.review-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-accent);
  color: #fff;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

.rating-badge-small {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0,0,0,0.75);
  color: var(--color-star);
  padding: 0.35rem 0.6rem;
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 0.9rem;
  backdrop-filter: blur(4px);
}

.rating-badge-small .star {
  color: var(--color-star);
}

.review-card-content {
  padding: 1.5rem;
}

.review-card-category {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.review-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.review-card-title a {
  color: var(--color-primary);
}

.review-card-title a:hover {
  color: var(--color-accent);
}

.review-card-excerpt {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.review-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.read-more-link {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.9rem;
}

.read-more-link:hover {
  text-decoration: underline;
}

/* ============================================
   STAR RATING SYSTEM
   ============================================ */
.star-rating {
  display: inline-flex;
  gap: 2px;
}

.star-rating .star {
  color: var(--color-star);
  font-size: 1.25rem;
}

.star-rating .star.empty {
  color: var(--color-border);
}

.star-rating .star.half {
  position: relative;
  color: var(--color-border);
}

.star-rating .star.half::before {
  content: '\2605';
  position: absolute;
  left: 0;
  width: 50%;
  overflow: hidden;
  color: var(--color-star);
}

.rating-display {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--color-bg-light);
  border-radius: var(--border-radius);
}

.rating-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.rating-max {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.rating-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 0.25rem;
}

/* ============================================
   PROS & CONS BOXES
   ============================================ */
.pros-cons-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

.pros-box, .cons-box {
  padding: 1.5rem;
  border-radius: var(--border-radius);
}

.pros-box {
  background: #f0fff4;
  border: 1px solid #c6f6d5;
}

.cons-box {
  background: #fff5f5;
  border: 1px solid #fed7d7;
}

.pros-box h4, .cons-box h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.pros-box h4 {
  color: #22543d;
}

.cons-box h4 {
  color: #9b2c2c;
}

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

.pros-box li, .cons-box li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.95rem;
}

.pros-box li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.cons-box li::before {
  content: '\2717';
  position: absolute;
  left: 0;
  color: var(--color-danger);
  font-weight: 700;
}

/* ============================================
   BUY NOW / AFFILIATE BUTTON
   ============================================ */
.affiliate-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 2rem;
  border-radius: var(--border-radius);
  margin: 2rem 0;
  text-align: center;
}

.affiliate-box .product-name {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.affiliate-box .product-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-star);
  margin-bottom: 1rem;
}

.affiliate-box .old-price {
  text-decoration: line-through;
  color: rgba(255,255,255,0.5);
  font-size: 1.25rem;
  margin-left: 0.5rem;
}

.buy-now-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 1rem 3rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.buy-now-btn:hover {
  background: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
}

.affiliate-disclaimer {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-top: 1rem;
}

/* Inline affiliate link styling */
a.affiliate-link {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0.5rem 0;
}

a.affiliate-link:hover {
  background: var(--color-accent-hover);
  color: #fff;
}

a.affiliate-link::after {
  content: ' \2192';
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison-table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.comparison-table thead {
  background: var(--color-primary);
  color: #fff;
}

.comparison-table th {
  padding: 1rem 1.25rem;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

.comparison-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table tbody tr:nth-child(even) {
  background: var(--color-bg-light);
}

.comparison-table tbody tr:hover {
  background: #eef4ff;
}

.comparison-table .winner {
  background: #f0fff4 !important;
  font-weight: 600;
}

.comparison-table .check {
  color: var(--color-success);
}

.comparison-table .cross {
  color: var(--color-danger);
}

/* ============================================
   NEWSLETTER SIGNUP
   ============================================ */
.newsletter-section {
  background: var(--color-bg-light);
  padding: 4rem 1.5rem;
  margin-top: 4rem;
}

.newsletter-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-title {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.newsletter-text {
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-form input[type="email"] {
  flex: 1;
  padding: 0.85rem 1.25rem;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: var(--transition);
}

.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: var(--color-accent);
}

.newsletter-form button {
  background: var(--color-accent);
  color: #fff;
  padding: 0.85rem 1.75rem;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.newsletter-form button:hover {
  background: var(--color-accent-hover);
}

/* ============================================
   PAGE / SINGLE POST STYLES
   ============================================ */
.page-header {
  background: var(--color-bg-light);
  padding: 3rem 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  font-size: 2.5rem;
}

.single-post {
  padding: 3rem 0;
}

.single-post .entry-header {
  margin-bottom: 2rem;
}

.single-post .entry-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.single-post .entry-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.single-post .featured-image {
  margin-bottom: 2rem;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.single-post .featured-image img {
  width: 100%;
}

.entry-content {
  font-size: 1.125rem;
  line-height: 1.8;
}

.entry-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  background: var(--color-bg-light);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-text-light);
}

.entry-content code {
  background: var(--color-bg-light);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.entry-content pre {
  background: var(--color-primary);
  color: #fff;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  overflow-x: auto;
  margin: 1.5rem 0;
}

.entry-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.8);
  padding: 4rem 1.5rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto 3rem;
}

.footer-widget h3 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.footer-widget ul {
  list-style: none;
  padding: 0;
}

.footer-widget li {
  padding: 0.35rem 0;
}

.footer-widget a {
  color: rgba(255,255,255,0.7);
}

.footer-widget a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
}

.footer-bottom a {
  color: var(--color-accent);
}

/* ============================================
   SIDEBAR (for blog archive)
   ============================================ */
.sidebar {
  background: var(--color-bg);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

.sidebar-widget {
  margin-bottom: 2rem;
}

.sidebar-widget:last-child {
  margin-bottom: 0;
}

.sidebar-widget h3 {
  font-size: 1.1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-accent);
  margin-bottom: 1rem;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: 3rem 0;
}

.pagination a, .pagination span {
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: var(--transition);
}

.pagination a:hover, .pagination .current {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.25rem;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .main-navigation {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-primary);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
  }

  .main-navigation.active {
    display: block;
  }

  .main-navigation ul {
    flex-direction: column;
    gap: 0.25rem;
  }

  .main-navigation a {
    display: block;
    padding: 0.75rem 1rem;
  }

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

  .pros-cons-wrapper {
    grid-template-columns: 1fr;
  }

  .newsletter-form {
    flex-direction: column;
  }

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

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 3rem 1rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .single-post {
    padding: 2rem 0;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }