/**
 * Free IT Nest - Public Site Styles
 * Professional tech design with deep blue, charcoal, and modern typography
 */

/* === VARIABLES === */
:root {
    /* Colors */
    --primary-blue: #1e40af;
    --primary-blue-dark: #1e3a8a;
    --primary-blue-light: #3b82f6;
    --charcoal: #1f2937;
    --charcoal-light: #374151;
    --charcoal-lighter: #4b5563;
    --light-bg: #f9fafb;
    --white: #ffffff;
    --cyan: #06b6d4;
    --cyan-dark: #0891b2;
    --amber: #f59e0b;
    --amber-dark: #d97706;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Borders */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows - Enhanced Professional */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-colored: 0 10px 40px -10px rgba(30, 64, 175, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--charcoal);
    background: linear-gradient(135deg, #f9fafb 0%, #e5e7eb 100%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-blue-dark);
}

/* === CONTAINER === */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* === HEADER === */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(30, 64, 175, 0.1);
    transition: all var(--transition-smooth);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: transform var(--transition-smooth);
    display: inline-block;
}

.logo a:hover {
    transform: scale(1.05);
}

.main-nav {
    display: flex;
    gap: var(--spacing-lg);
}

.main-nav a {
    color: var(--charcoal-light);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.main-nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    transition: left var(--transition-smooth);
    z-index: -1;
    border-radius: var(--radius-md);
}

.main-nav a:hover::before,
.main-nav a.active::before {
    left: 0;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-nav {
    display: none;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
}

.mobile-nav a {
    display: block;
    padding: var(--spacing-sm);
    color: var(--charcoal-light);
    font-weight: 500;
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-nav.active {
        display: block;
    }
}

/* === HERO === */
.hero {
    background: linear-gradient(135deg, #1e40af 0%, #0891b2 50%, #1e3a8a 100%);
    background-size: 200% 200%;
    animation: gradientShift 10s ease infinite;
    color: var(--white);
    padding: var(--spacing-xxl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::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='0.05'%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");
    opacity: 0.5;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-stats .stat {
    text-align: center;
}

.hero-stats .stat strong {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--cyan);
}

.hero-stats .stat span {
    font-size: 1rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
}

/* === SECTIONS === */
.featured-section,
.latest-section,
.cta-section {
    padding: var(--spacing-xxl) 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: var(--spacing-lg);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.view-all {
    color: var(--primary-blue);
    font-weight: 600;
}

/* === GRIDS === */
.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.cta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

/* === CARDS === */
.featured-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-smooth);
    border: 1px solid transparent;
    position: relative;
}

.featured-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-blue), var(--cyan));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.featured-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

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

.featured-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.featured-image a {
    display: block;
    width: 100%;
    height: 100%;
}

.featured-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    opacity: 0;
    transition: opacity var(--transition-smooth);
    pointer-events: none;
}

.featured-card:hover .featured-image::after {
    opacity: 1;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
    cursor: pointer;
}

.featured-card:hover .featured-image img {
    transform: scale(1.1);
}

.featured-content {
    padding: var(--spacing-lg);
}

.featured-content h3 {
    font-size: 1.5rem;
    margin: var(--spacing-sm) 0;
}

.featured-content h3 a {
    color: var(--charcoal);
}

.featured-content h3 a:hover {
    color: var(--primary-blue);
}

.post-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-smooth);
    border: 1px solid var(--gray-200);
    position: relative;
}

.post-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue-light);
}

.post-card:hover::after {
    transform: scaleX(1);
}

.post-image {
    position: relative;
    height: 180px;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.post-image a {
    display: block;
    width: 100%;
    height: 100%;
}

.post-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.2), rgba(6, 182, 212, 0.2));
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: 1;
    pointer-events: none;
}

.post-card:hover .post-image::before {
    opacity: 1;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth), filter var(--transition-smooth);
    cursor: pointer;
}

.post-card:hover .post-image img {
    transform: scale(1.08);
    filter: brightness(1.1);
}

.post-content {
    padding: var(--spacing-md);
}

.post-content h3 {
    font-size: 1.125rem;
    margin: var(--spacing-sm) 0;
}

.post-content h3 a {
    color: var(--charcoal);
}

.post-content h3 a:hover {
    color: var(--primary-blue);
}

.post-content p {
    color: var(--charcoal-lighter);
    margin-bottom: var(--spacing-sm);
}

.post-meta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-sm);
}

.post-meta-top {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

/* === BADGES === */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: all var(--transition-base);
    cursor: default;
}

.badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.badge-article {
    background-color: var(--primary-blue);
    color: var(--white);
}

.badge-promo {
    background-color: var(--amber);
    color: var(--white);
}

.badge-software {
    background-color: var(--cyan);
    color: var(--white);
}

.badge-game {
    background-color: #8b5cf6;
    color: var(--white);
}

.badge-warning {
    background-color: var(--warning);
    color: var(--white);
}

.category-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition-smooth);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
    color: var(--white);
}

.btn-download {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: var(--white);
    font-size: 1.125rem;
    padding: 1rem 2rem;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-download::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-download:hover::after {
    width: 400px;
    height: 400px;
}

.btn-download:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: var(--white);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.5);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
}

.btn-outline:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* === CTA CARDS === */
.cta-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    display: block;
    color: var(--charcoal);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.05), rgba(6, 182, 212, 0.05));
    transition: left var(--transition-smooth);
}

.cta-card:hover::before {
    left: 0;
}

.cta-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-blue-light);
    color: var(--charcoal);
}

.cta-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.cta-card h3 {
    font-size: 1.25rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
}

.cta-card p {
    color: var(--charcoal-lighter);
}

/* === SINGLE POST === */
.single-post {
    padding: var(--spacing-xl) 0;
}

.breadcrumb {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--primary-blue);
}

.post-header {
    max-width: 1000px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.post-header h1 {
    font-size: 2.5rem;
    margin: var(--spacing-md) 0;
    color: var(--charcoal);
}

.post-excerpt {
    font-size: 1.25rem;
    color: var(--charcoal-light);
    margin: var(--spacing-md) 0;
}

.post-cover {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.post-cover img {
    width: 100%;
    height: auto;
    max-height: 500px;
    display: block;
    object-fit: cover;
}

.post-content-body {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--spacing-xl) var(--spacing-xxl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    line-height: 1.8;
    font-size: 1.0625rem;
}

/* Quill Editor Styles for Public View */
.post-content-body h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--charcoal);
    line-height: 1.2;
}

.post-content-body h2 {
    font-size: 1.875rem;
    font-weight: 700;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--charcoal);
    line-height: 1.3;
}

.post-content-body h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--charcoal-light);
    line-height: 1.4;
}

.post-content-body h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--charcoal-light);
}

.post-content-body h5,
.post-content-body h6 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    color: var(--charcoal-lighter);
}

.post-content-body p {
    margin-bottom: var(--spacing-md);
}

.post-content-body strong,
.post-content-body b {
    font-weight: 700;
    color: var(--charcoal);
}

.post-content-body em,
.post-content-body i {
    font-style: italic;
}

.post-content-body u {
    text-decoration: underline;
}

.post-content-body s,
.post-content-body strike {
    text-decoration: line-through;
}

.post-content-body ul,
.post-content-body ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.post-content-body ul {
    list-style-type: disc;
}

.post-content-body ol {
    list-style-type: decimal;
}

.post-content-body li {
    margin-bottom: var(--spacing-xs);
}

.post-content-body blockquote {
    border-left: 4px solid var(--primary-blue);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--charcoal-lighter);
    background: var(--gray-50);
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-sm);
}

.post-content-body pre,
.post-content-body code {
    font-family: 'Courier New', Courier, monospace;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

.post-content-body pre {
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: var(--spacing-md) 0;
    border: 1px solid var(--gray-300);
}

.post-content-body code {
    padding: 0.125rem 0.375rem;
    font-size: 0.875em;
}

.post-content-body pre code {
    padding: 0;
    background: transparent;
}

/* Text alignment */
.post-content-body .ql-align-center {
    text-align: center;
}

.post-content-body .ql-align-right {
    text-align: right;
}

.post-content-body .ql-align-justify {
    text-align: justify;
}

/* Font sizes from Quill */
.post-content-body .ql-size-small {
    font-size: 0.75em;
}

.post-content-body .ql-size-large {
    font-size: 1.5em;
}

.post-content-body .ql-size-huge {
    font-size: 2.5em;
}

/* Subscript and superscript */
.post-content-body sub {
    vertical-align: sub;
    font-size: 0.75em;
}

.post-content-body sup {
    vertical-align: super;
    font-size: 0.75em;
}

/* Images inside post content */
.post-content-body img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: var(--spacing-lg) auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 1 !important;
    animation: none !important;
    background: none !important;
}

.post-content-body figure {
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.post-content-body figcaption {
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
    font-style: italic;
}

.post-content-body a {
    color: var(--primary-blue);
    text-decoration: underline;
    transition: color var(--transition-base);
}

.post-content-body a:hover {
    color: var(--primary-blue-dark);
}

/* Content inside divs (like from external sources) */
.post-content-body div img {
    max-width: 100%;
    height: auto !important;
    opacity: 1 !important;
    animation: none !important;
    background: none !important;
}

/* Override inline styles from external content */
.post-content-body img[style] {
    max-width: 100% !important;
    height: auto !important;
}

.post-content-body div[style*="width"] {
    max-width: 100% !important;
}

/* Embedded iframes and videos */
.post-content-body iframe,
.post-content-body video {
    max-width: 100%;
    height: auto;
    display: block;
    margin: var(--spacing-lg) auto;
    border-radius: var(--radius-md);
}

/* Responsive embeds */
.post-content-body .video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    margin: var(--spacing-lg) 0;
}

.post-content-body .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* === DOWNLOADS === */
.downloads-section {
    max-width: 1000px;
    margin: 0 auto var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    color: var(--white);
}

.downloads-section h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
}

.downloads-grid {
    display: grid;
    gap: var(--spacing-md);
}

.download-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.download-info h3 {
    font-size: 1.25rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
}

.download-details {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* === FOOTER === */
.site-footer {
    background: linear-gradient(135deg, var(--gray-900) 0%, #0f172a 100%);
    color: var(--gray-300);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xxl);
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(30, 64, 175, 0.5), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-col h3,
.footer-col h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-col a {
    color: var(--gray-300);
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--gray-400);
}

/* === PAGINATION === */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.page-info {
    color: var(--gray-600);
}

/* === UTILITIES === */
.text-center {
    text-align: center;
}

.text-muted {
    color: var(--gray-600);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-md);
}

.quick-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.read-more {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.875rem;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .featured-grid,
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .post-header h1 {
        font-size: 1.75rem;
    }
    
    .post-content-body {
        padding: var(--spacing-lg);
    }
    
    .post-content-body img {
        margin: var(--spacing-md) auto;
        border-radius: var(--radius-sm);
    }
    
    .download-card {
        flex-direction: column;
        text-align: center;
    }
    
    .post-meta-info {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .share-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === POST ENHANCEMENTS === */

/* Post Meta Info Layout */
.post-meta-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
}

/* Action Buttons */
.post-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: all 0.2s;
}

.action-btn:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.action-btn svg {
    flex-shrink: 0;
}

/* Share Section */
.post-share-section {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) auto;
    max-width: 1000px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

.post-share-section h3 {
    color: var(--charcoal);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.share-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s;
    text-decoration: none;
}

.share-btn svg {
    flex-shrink: 0;
}

.share-facebook {
    background: #1877f2;
    color: white;
}

.share-facebook:hover {
    background: #145dbf;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3);
}

.share-twitter {
    background: #1da1f2;
    color: white;
}

.share-twitter:hover {
    background: #1a8cd8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(29, 161, 242, 0.3);
}

.share-linkedin {
    background: #0077b5;
    color: white;
}

.share-linkedin:hover {
    background: #005e93;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 119, 181, 0.3);
}

.share-whatsapp {
    background: #25d366;
    color: white;
}

.share-whatsapp:hover {
    background: #1faa52;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.share-copy {
    background: var(--gray-700);
    color: white;
}

.share-copy:hover {
    background: var(--gray-900);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(31, 41, 55, 0.3);
}

/* Comments Section */
.comments-section {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) auto;
    max-width: 1000px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

.comments-section h2 {
    color: var(--charcoal);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.comment-form-wrapper {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.comment-form .form-group {
    margin-bottom: var(--spacing-md);
}

.comment-form label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

.comment-form label small {
    color: var(--gray-500);
    font-weight: 400;
}

.comment-form input,
.comment-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: inherit;
    transition: all 0.2s;
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.comment-form textarea {
    resize: vertical;
    min-height: 120px;
}

.comment-form .btn-primary {
    background: var(--primary-blue);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.comment-form .btn-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.comments-list {
    margin-top: var(--spacing-lg);
}

.no-comments {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--gray-600);
    font-size: 1rem;
}

.no-comments p {
    font-size: 1.125rem;
}

.comment-item {
    border-left: 3px solid var(--primary-blue);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.comment-author {
    font-weight: 600;
    color: var(--charcoal);
}

.comment-date {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.comment-body {
    color: var(--gray-700);
    line-height: 1.6;
}

/* Comment animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === SEARCH PAGE === */
.search-page {
    padding: var(--spacing-xl) 0;
    min-height: 70vh;
}

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--cyan));
    border-radius: 2px;
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
}

.search-box-wrapper {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 1));
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    border: 2px solid var(--primary-blue-light);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.search-box-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.05) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.search-input-group {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.search-input-group input[type="text"] {
    flex: 1;
    padding: 1rem 1.5rem;
    font-size: 1.125rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-smooth);
    font-family: inherit;
    background: var(--white);
    position: relative;
    z-index: 1;
}

.search-input-group input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(30, 64, 175, 0.1), 0 8px 30px rgba(30, 64, 175, 0.2);
    transform: translateY(-2px);
}

.search-input-group .btn-primary {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    white-space: nowrap;
    border: none;
    cursor: pointer;
}

.search-filters {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
}

.search-filters label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
    color: var(--gray-700);
}

.search-filters label:hover {
    background: var(--gray-200);
    transform: translateY(-1px);
}

.search-filters input[type="radio"] {
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.search-filters input[type="radio"]:checked + label,
.search-filters label:has(input[type="radio"]:checked) {
    background: var(--primary-blue);
    color: white;
}

.search-results {
    margin-top: var(--spacing-xl);
}

.search-results h2 {
    font-size: 1.5rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-200);
}

/* Responsive for search page */
@media (max-width: 768px) {
    .search-input-group {
        flex-direction: column;
    }
    
    .search-input-group .btn-primary {
        width: 100%;
    }
    
    .search-filters {
        flex-direction: column;
    }
    
    .search-filters label {
        justify-content: center;
    }
}

/* === STATIC PAGES (Terms, Privacy, Contact) === */
.static-page {
    padding: var(--spacing-xl) 0;
    min-height: 70vh;
}

.static-content {
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 1));
    padding: var(--spacing-xxl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    line-height: 1.8;
    border: 1px solid var(--gray-200);
    position: relative;
}

.static-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--cyan), var(--primary-blue));
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

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

.static-content section {
    margin-bottom: var(--spacing-xl);
}

.static-content h2 {
    color: var(--primary-blue);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-200);
}

.static-content h3 {
    color: var(--charcoal);
    font-size: 1.25rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.static-content p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
}

.static-content ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.static-content li {
    margin-bottom: var(--spacing-sm);
    color: var(--gray-700);
}

.static-content a {
    color: var(--primary-blue);
    text-decoration: underline;
}

.static-content a:hover {
    color: var(--primary-blue-dark);
}

/* Contact Page Specific */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xxl);
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    height: fit-content;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--cyan));
}

.contact-info h2 {
    color: var(--primary-blue);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.info-item {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
}

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

.info-item h3 {
    color: var(--charcoal);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.info-item p, .info-item a {
    color: var(--gray-700);
}

.info-item ul {
    list-style: none;
    padding-left: 0;
}

.info-item li {
    padding: 0.25rem 0;
    color: var(--gray-700);
}

.info-item li:before {
    content: "✓ ";
    color: var(--primary-blue);
    font-weight: bold;
    margin-right: 0.5rem;
}

.contact-form-wrapper {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 1));
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    backdrop-filter: blur(10px);
}

.contact-form-wrapper h2 {
    color: var(--primary-blue);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.contact-form-wrapper h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--cyan));
    border-radius: 2px;
}

.contact-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.contact-form label {
    display: block;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: var(--spacing-xs);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-smooth);
    background: var(--white);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(30, 64, 175, 0.1), 0 4px 20px rgba(30, 64, 175, 0.15);
    transform: translateY(-2px);
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    width: 100%;
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
    border-left: 4px solid;
    animation: slideInDown 0.5s ease-out;
    box-shadow: var(--shadow-md);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border-left-color: #10b981;
}

.alert-error {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    border-left-color: #ef4444;
}

/* Responsive for static pages */
@media (max-width: 768px) {
    .static-content {
        padding: var(--spacing-lg);
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        order: 2;
    }
    
    .contact-form-wrapper {
        order: 1;
    }
}
/* === PROFESSIONAL ENHANCEMENTS === */

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--cyan));
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    transform: translateY(100px);
    transition: all var(--transition-smooth);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-2xl);
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Skeleton Loading Effect */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 0%, var(--gray-300) 50%, var(--gray-200) 100%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

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

/* Image Lazy Loading Effect */
img {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    background: linear-gradient(90deg, var(--gray-200) 0%, var(--gray-300) 50%, var(--gray-200) 100%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

img.loaded {
    opacity: 1;
    animation: none;
    background: none;
}

img[src^="data:image"] {
    opacity: 1;
    animation: none;
    background: none;
}

/* Professional Tooltips */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: 0.5rem 1rem;
    background: var(--gray-900);
    color: white;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-lg);
}

.tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--gray-900);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-smooth);
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
}

/* Professional Code Blocks */
pre, code {
    font-family: 'Courier New', Courier, monospace;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

pre {
    padding: 1rem;
    overflow-x: auto;
    border-left: 4px solid var(--primary-blue);
    box-shadow: var(--shadow-sm);
}

code {
    padding: 0.2rem 0.4rem;
    font-size: 0.875em;
}

/* Professional Blockquotes */
blockquote {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    border-left: 4px solid var(--primary-blue);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    font-style: italic;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    box-shadow: var(--shadow-sm);
}

blockquote p {
    margin: 0;
    color: var(--gray-700);
}

/* Professional Tables */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

table thead {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    color: white;
}

table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

table tbody tr {
    background: white;
    transition: background var(--transition-base);
}

table tbody tr:nth-child(even) {
    background: var(--gray-50);
}

table tbody tr:hover {
    background: var(--gray-100);
}

table td {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

/* Professional Form Elements */
select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

/* Checkbox and Radio Professional Styling */
input[type="checkbox"],
input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-blue);
}

/* Professional HR */
hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
    margin: var(--spacing-xl) 0;
}

/* Focus Visible Enhancement */
*:focus-visible {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Selection Styling */
::selection {
    background: var(--primary-blue-light);
    color: white;
}

::-moz-selection {
    background: var(--primary-blue-light);
    color: white;
}

/* Scrollbar Styling (Webkit) */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-blue), var(--cyan));
    border-radius: 6px;
    border: 2px solid var(--gray-100);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-blue-dark), var(--cyan-dark));
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .mobile-nav,
    .btn,
    .share-buttons,
    .comment-form-wrapper {
        display: none !important;
    }
    
    body {
        background: white;
    }
    
    .post-content-body {
        box-shadow: none;
        padding: 0;
    }
}

/* Accessibility Improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles here if needed */
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .btn,
    .badge,
    .post-card {
        border: 2px solid currentColor;
    }
}