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

/* -------------------------------------------------------------
   SYSTEM VARIABLES & TOKENS (PREMIUM DARK MODE)
   ------------------------------------------------------------- */
:root {
    --bg-main: #0b0f19;
    --bg-surface: #141c2c;
    --bg-card: #1b263b;
    --border-color: #26354e;
    --border-glow: #384f73;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --color-primary: #00f2fe;
    --color-secondary: #4facfe;
    --color-accent: #8a2be2;
    --color-ml-orange: #ff9900;
    --color-ml-orange-hover: #e08800;
    
    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.1);
    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.1);
    
    --font-title: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width-content: 1200px;
    --header-height: 70px;
}

/* Theme light variables */
body.light-theme {
    --bg-main: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: #f1f5f9;
    --border-color: #e2e8f0;
    --border-glow: #cbd5e1;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
}


/* -------------------------------------------------------------
   BASE RESET & GLOBAL STYLES
   ------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
    list-style: none;
}

/* -------------------------------------------------------------
   TYPOGRAPHY & UTILITIES
   ------------------------------------------------------------- */
h1, h2, h3, h4 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 1.85rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.gradient-text {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-padding {
    padding: 5rem 1.5rem;
}

.container {
    width: 100%;
    max-width: var(--max-width-content);
    margin: 0 auto;
}

/* -------------------------------------------------------------
   NAVIGATION NAVBAR
   ------------------------------------------------------------- */
.header-nav {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.nav-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--color-primary);
}

.logo-badge {
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #000;
    font-weight: 700;
    margin-left: 8px;
}

/* Search bar styling */
.nav-search-box {
    position: relative;
    flex: 0 1 350px;
    margin: 0 1.5rem;
}

.search-input-wrapper {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.95rem;
    color: var(--text-muted);
}

.search-input-field {
    width: 100%;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 10px 16px 10px 40px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

.search-input-field:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
    background-color: var(--bg-card);
}

/* Search Results Floating Dropdown */
.search-results-overlay {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    max-height: 400px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
    overflow-y: auto;
    z-index: 1100;
    display: none;
}

.search-results-list {
    padding: 8px 0;
}

.search-result-item a {
    display: block;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition-smooth);
}

.search-result-item:last-child a {
    border-bottom: none;
}

.search-result-item a:hover {
    background-color: var(--bg-card);
}

.result-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.result-category {
    font-size: 0.75rem;
    color: var(--color-primary);
    background-color: rgba(0, 242, 254, 0.1);
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
}

.result-title {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.search-highlight {
    background-color: rgba(255, 153, 0, 0.25);
    color: var(--color-ml-orange);
    padding: 0 2px;
    border-radius: 2px;
    font-weight: 700;
}

.result-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-no-results {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Nav links */
.nav-links-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link-item {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 6px 0;
    position: relative;
}

.nav-link-item:hover, .nav-link-item.active {
    color: var(--text-primary);
}

.nav-link-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: var(--transition-smooth);
}

.nav-link-item:hover::after, .nav-link-item.active::after {
    width: 100%;
}

.mobile-toggle-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
}

.mobile-toggle-btn span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background-color: var(--text-primary);
    border-radius: 9px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.mobile-toggle-btn span:nth-child(1) { top: 0px; }
.mobile-toggle-btn span:nth-child(2) { top: 10px; }
.mobile-toggle-btn span:nth-child(3) { top: 20px; }

.mobile-toggle-btn.open span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
}
.mobile-toggle-btn.open span:nth-child(2) {
    opacity: 0;
    left: -60px;
}
.mobile-toggle-btn.open span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
}

/* -------------------------------------------------------------
   HERO SECTION (HOME)
   ------------------------------------------------------------- */
.hero-section {
    position: relative;
    padding: 8rem 1.5rem 6rem 1.5rem;
    background: radial-gradient(circle at 80% 20%, rgba(0, 242, 254, 0.08) 0%, rgba(138, 43, 226, 0.05) 50%, rgba(11, 15, 25, 0) 100%);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.hero-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 30px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    max-width: 800px;
    margin: 0 auto 1.5rem auto;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
}

.hero-search-wrapper {
    max-width: 550px;
    margin: 0 auto;
    position: relative;
}

/* -------------------------------------------------------------
   CATEGORIES GRID
   ------------------------------------------------------------- */
.section-title-wrap {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-desc {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0.5rem auto 0 auto;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.05) 0%, rgba(79, 172, 254, 0) 100%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 25px rgba(0, 242, 254, 0.1);
}

.category-card:hover::before {
    opacity: 1;
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    filter: drop-shadow(0 4px 10px rgba(0, 242, 254, 0.3));
}

.category-name {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.category-link-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 1rem;
}

/* -------------------------------------------------------------
   PRODUCTS CARDS & SECTIONS
   ------------------------------------------------------------- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glow);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.product-image-container {
    background-color: #1a2335;
    padding: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #000;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
}

.product-image-container img {
    height: 180px;
    object-fit: contain;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.3));
}

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

.product-info-wrap {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-category-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-card-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: #ffb800;
}

.product-rating-count {
    color: var(--text-secondary);
    margin-left: 4px;
}

.product-features-list {
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.product-features-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-features-list li::before {
    content: '⚡';
    font-size: 0.75rem;
}

.product-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: auto;
}

.product-price-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.product-price-range {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-title);
}

.cta-button {
    background-color: var(--color-ml-orange);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 18px;
    border-radius: var(--border-radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--color-ml-orange-hover);
    box-shadow: 0 4px 15px rgba(255, 153, 0, 0.4);
    transform: translateY(-2px);
}

.cta-button-large {
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: var(--border-radius-md);
    width: 100%;
    justify-content: center;
    text-align: center;
    box-shadow: 0 8px 24px rgba(255, 153, 0, 0.2);
}

/* -------------------------------------------------------------
   ARTICLES & BLOG SECTION
   ------------------------------------------------------------- */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2rem;
}

.article-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary);
    box-shadow: 0 10px 25px rgba(79, 172, 254, 0.15);
}

.article-thumb-container {
    height: 200px;
    overflow: hidden;
    position: relative;
    background-color: #1a2335;
    display: flex;
    justify-content: center;
    align-items: center;
}

.article-thumb-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.article-card:hover .article-thumb-container img {
    transform: scale(1.05);
}

.article-card-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-meta-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 0.75rem;
}

.article-meta-tag {
    font-size: 0.75rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 2px 8px;
    border-radius: 12px;
    color: var(--text-secondary);
}

.article-date-read {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.article-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-family: var(--font-title);
}

.article-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.article-card-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: auto;
}

.article-card:hover .article-card-link {
    color: var(--color-secondary);
    gap: 8px;
}

/* -------------------------------------------------------------
   ARTICLE DETAILED VIEW & COMPONENTS
   ------------------------------------------------------------- */
.article-header {
    padding: 4rem 1.5rem 2.5rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.article-header-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.article-main-title {
    font-size: 3rem;
    max-width: 900px;
    margin: 0 auto 1.5rem auto;
}

.article-hero-image-wrap {
    max-width: 800px;
    margin: 2.5rem auto 0 auto;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    background-color: #1a2335;
}

.article-hero-image-wrap img {
    width: 100%;
    height: auto;
    max-height: 450px;
    object-fit: cover;
}

.article-layout-container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2.5rem;
    padding: 4rem 1.5rem;
}

/* Main text typography for SEO content */
.article-rich-text {
    font-size: 1.05rem;
    color: #e2e8f0;
}

.article-rich-text p {
    margin-bottom: 1.5rem;
}

.article-rich-text h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.article-rich-text h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Bullet list */
.article-rich-text ul {
    list-style: disc;
    padding-left: 2rem;
    margin-bottom: 1.5rem;
}

.article-rich-text li {
    margin-bottom: 0.5rem;
}

/* Prominent Quote Box */
.quote-highlight-box {
    background-color: var(--bg-surface);
    border-left: 4px solid var(--color-primary);
    padding: 1.5rem;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-secondary);
}

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

.pros-card, .cons-card {
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.pros-card {
    background-color: var(--color-success-bg);
    border-color: rgba(16, 185, 129, 0.2);
}

.cons-card {
    background-color: var(--color-danger-bg);
    border-color: rgba(239, 68, 68, 0.2);
}

.pros-cons-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.pros-cons-list li {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    position: relative;
    padding-left: 24px;
    list-style: none !important;
}

.pros-card .pros-cons-list li::before {
    content: '✓';
    color: var(--color-success);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.cons-card .pros-cons-list li::before {
    content: '✗';
    color: var(--color-danger);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* COMPARISON TABLES */
.comparison-table-wrapper {
    overflow-x: auto;
    margin: 2.5rem 0;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    background-color: var(--bg-surface);
    font-size: 0.9rem;
}

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

.comparison-table th {
    background-color: var(--bg-card);
    color: var(--text-primary);
    font-family: var(--font-title);
    font-weight: 700;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr.highlighted-row {
    background-color: rgba(0, 242, 254, 0.03);
}

.badge-winner {
    background: linear-gradient(135deg, #ffb800, #ff9900);
    color: #000;
    font-weight: 700;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
}

/* TECHNICAL SPECIFICATIONS GRID */
.specs-table-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    background-color: var(--bg-surface);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    margin: 2rem 0;
}

.specs-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 8px 0;
}

.specs-item:last-child {
    border-bottom: none;
}

.specs-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.specs-value {
    color: var(--text-primary);
}

/* FAQ PAGE ACCORDIONS / LISTS */
.faq-section-wrap {
    margin: 3rem 0;
}

.faq-item {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: var(--border-glow);
}

.faq-question {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.faq-question::before {
    content: '❓';
    font-size: 1rem;
}

.faq-answer {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* SIDEBAR WIDGETS */
.sidebar-sticky {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

.sidebar-widget {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.widget-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.related-post-link {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.related-post-link:last-child {
    margin-bottom: 0;
}

.related-post-thumb {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background-color: #1a2335;
}

.related-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-post-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.3;
}

.related-post-link:hover .related-post-text {
    color: var(--color-primary);
}

/* Affiliate legal disclosure bar */
.affiliate-disclosure {
    background-color: rgba(255, 153, 0, 0.05);
    border: 1px solid rgba(255, 153, 0, 0.15);
    border-radius: var(--border-radius-md);
    padding: 1rem 1.5rem;
    margin: 2rem 0;
}

.disclosure-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 !important;
}

/* -------------------------------------------------------------
   FOOTER STYLE
   ------------------------------------------------------------- */
.footer-wrap {
    background-color: #060911;
    border-top: 1px solid var(--border-color);
    padding: 4rem 1.5rem 2rem 1.5rem;
    color: var(--text-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo-desc p {
    font-size: 0.9rem;
    margin-top: 1rem;
    line-height: 1.6;
}

.footer-col-title {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links-list li {
    margin-bottom: 0.75rem;
}

.footer-links-list a {
    font-size: 0.9rem;
}

.footer-links-list a:hover {
    color: var(--color-primary);
    padding-left: 4px;
}

.footer-legal-disclosure {
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.5rem;
    text-align: center;
}

/* -------------------------------------------------------------
   RESPONSIVE MEDIA QUERIES
   ------------------------------------------------------------- */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.35rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .nav-search-box {
        display: none; /* Ocultar buscador de cabecera en tablet/móvil para evitar saturar, se puede acceder desde el menú o inicio */
    }

    .nav-links-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--bg-main);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 3rem;
        gap: 2rem;
        transition: 0.3s ease-in-out;
        border-top: 1px solid var(--border-color);
    }

    .nav-links-menu.active {
        left: 0;
    }

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

    .article-layout-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .specs-table-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .section-padding {
        padding: 3rem 1rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* -------------------------------------------------------------
   THEME SWITCHER TOGGLE BUTTON
   ------------------------------------------------------------- */
.theme-switch-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 999;
    transition: var(--transition-smooth);
}
.theme-switch-btn:hover {
    transform: scale(1.1) rotate(15deg);
    border-color: var(--color-primary);
    box-shadow: 0 4px 25px rgba(0, 242, 254, 0.25);
}

/* -------------------------------------------------------------
   BUDGET CALCULATOR (PC BUILDER)
   ------------------------------------------------------------- */
.budget-calculator-box {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    margin: 3rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.calc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.slider-container {
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.budget-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--border-color);
    outline: none;
    transition: var(--transition-smooth);
}
.budget-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
}
.budget-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}
.budget-badge-display {
    font-family: var(--font-title);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    text-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
}
.budget-preset-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.preset-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.preset-btn:hover, .preset-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #000;
    font-weight: 600;
}
.calc-setup-meta {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.setup-tier-info {
    font-family: var(--font-title);
    font-weight: 700;
    color: var(--text-primary);
}
.setup-tier-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.calculator-actions {
    display: flex;
    gap: 0.75rem;
}
.calc-secondary-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 18px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.calc-secondary-btn:hover {
    background-color: var(--bg-card);
    border-color: var(--text-secondary);
}

/* -------------------------------------------------------------
   COMMAND PALETTE (CTRL+K)
   ------------------------------------------------------------- */
.command-palette-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 9, 17, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 10vh;
    animation: fadeIn 0.2s ease-out;
}
.command-palette-box {
    width: 90%;
    max-width: 650px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
    overflow: hidden;
    animation: slideDown 0.2s ease-out;
}
.palette-search-wrapper {
    position: relative;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-card);
}
.palette-search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    color: var(--text-muted);
}
.palette-search-field {
    width: 100%;
    padding: 18px 20px 18px 55px;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.1rem;
}
.palette-instructions {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--text-muted);
    background-color: var(--bg-surface);
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}
.palette-results-container {
    max-height: 450px;
    overflow-y: auto;
    padding: 12px;
}
.palette-group-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 12px;
}
.palette-result-item {
    border-radius: var(--border-radius-sm);
    transition: var(--transition-smooth);
}
.palette-result-item a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
}
.palette-result-item.active, .palette-result-item:hover {
    background-color: var(--bg-card);
}
.palette-result-item.active .result-title, .palette-result-item:hover .result-title {
    color: var(--color-primary);
}
.palette-result-icon {
    font-size: 1.25rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
}
.palette-result-info {
    flex: 1;
    min-width: 0;
}
.palette-result-description {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideDown {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* -------------------------------------------------------------
   PRODUCT COMPARATOR
   ------------------------------------------------------------- */
/* Checkbox styling */
.compare-checkbox-wrapper {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}
.compare-checkbox-wrapper input {
    cursor: pointer;
}

/* Floating Compare Bar */
.compare-floating-bar {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 700px;
    background-color: var(--bg-surface);
    border: 1px solid var(--color-primary);
    border-radius: 40px;
    box-shadow: 0 10px 40px rgba(0, 242, 254, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.05);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1500;
    transition: bottom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.compare-floating-bar.active {
    bottom: 25px;
}
.compare-bar-info {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.95rem;
}
.compare-bar-actions {
    display: flex;
    gap: 0.5rem;
}
.compare-btn-clear {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 12px;
}
.compare-btn-clear:hover {
    color: var(--text-primary);
}

/* Comparison Modal */
.comparator-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 9, 17, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 2500;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.25s ease-out;
}
.comparator-modal-box {
    width: 95%;
    max-width: 950px;
    max-height: 85vh;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.comparator-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-card);
}
.comparator-modal-title {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.35rem;
}
.comparator-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.comparator-close-btn:hover {
    color: var(--text-primary);
    transform: scale(1.1);
}
.comparator-modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}
.comparator-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}
.comparator-table th, .comparator-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}
.comparator-table th {
    font-family: var(--font-title);
    font-weight: 700;
    background-color: var(--bg-card);
}
.comparator-feature-name {
    font-weight: 700;
    color: var(--text-secondary);
    width: 25%;
    background-color: rgba(255, 255, 255, 0.01);
}
.comparator-table td:not(.comparator-feature-name) {
    width: 37.5%;
}