/*
Theme Name: AI Checker Pro
Theme URI: https://wpapps.net/themes/ai-checker-pro
Author: Hefin Dsouza (wpapps.net)
Author URI: https://wpapps.net
Description: Professional WordPress theme for AI content detection with advanced customization options, security features, and high WordPress standards compliance.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ai-checker-pro
Tags: custom-background, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, two-columns, one-column, responsive-layout, custom-colors, custom-header, custom-layout, full-width-template
*/

/* ========================================
   CSS Reset and Base Styles
   ======================================== */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--aicp-text-color, #334155);
    background: var(--aicp-background-color, #ffffff);
}

/* ========================================
   CSS Variables - Customizable via Theme Customizer
   ======================================== */

:root {
    --aicp-primary-color: #2563eb;
    --aicp-primary-hover: #1d4ed8;
    --aicp-secondary-color: #64748b;
    --aicp-background-color: #ffffff;
    --aicp-text-color: #334155;
    --aicp-heading-color: #1e293b;
    --aicp-border-color: #e2e8f0;
    --aicp-success-color: #10b981;
    --aicp-warning-color: #f59e0b;
    --aicp-danger-color: #dc2626;
    --aicp-container-width: 1280px;
    --aicp-header-height: 80px;
    --aicp-border-radius: 8px;
    --aicp-border-radius-lg: 16px;
    --aicp-transition: all 0.2s ease;
}

/* ========================================
   Layout and Container
   ======================================== */

.container {
    max-width: var(--aicp-container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.wp-block-group.container {
    max-width: var(--aicp-container-width);
}

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

.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--aicp-border-color);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--aicp-header-height);
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-logo-icon {
    background: var(--aicp-primary-color);
    padding: 8px;
    border-radius: var(--aicp-border-radius);
    color: white;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--aicp-heading-color);
    margin: 0;
}

.site-title a {
    color: inherit;
    text-decoration: none;
}

.site-description {
    color: var(--aicp-secondary-color);
    font-size: 0.875rem;
    margin: 0;
    display: none;
}

/* ========================================
   Navigation Styles
   ======================================== */

.nav-desktop {
    display: none;
    align-items: center;
    gap: 2rem;
}

.primary-navigation ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.primary-navigation li {
    margin: 0;
}

.primary-navigation a {
    color: var(--aicp-secondary-color);
    font-weight: 500;
    text-decoration: none;
    transition: var(--aicp-transition);
}

.primary-navigation a:hover,
.primary-navigation .current-menu-item > a {
    color: var(--aicp-heading-color);
}

/* Sub-menu dropdown */
.primary-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-radius: var(--aicp-border-radius);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--aicp-transition);
    padding: 0.5rem 0;
}

.primary-navigation li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.primary-navigation .sub-menu li {
    display: block;
}

.primary-navigation .sub-menu a {
    display: block;
    padding: 0.5rem 1rem;
}

/* ========================================
   Button Styles
   ======================================== */

.btn,
.wp-block-button__link {
    display: inline-block;
    padding: 10px 24px;
    border-radius: var(--aicp-border-radius);
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: var(--aicp-transition);
    text-decoration: none;
}

.btn-primary,
.wp-block-button__link {
    background: var(--aicp-primary-color);
    color: white;
}

.btn-primary:hover,
.wp-block-button__link:hover {
    background: var(--aicp-primary-hover);
}

.btn-secondary {
    background: #f1f5f9;
    color: #475569;
}

.btn-secondary:hover {
    background: #e2e8f0;
}

/* ========================================
   Mobile Menu
   ======================================== */

.mobile-menu-toggle {
    display: none; /* Hidden by default (desktop) */
    background: none;
    border: none;
    color: var(--aicp-secondary-color);
    cursor: pointer;
    padding: 8px;
}

.mobile-navigation {
    display: none;
    background: white;
    border-top: 1px solid var(--aicp-border-color);
    padding: 1rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

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

.mobile-navigation ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-navigation li {
    margin-bottom: 0.5rem;
}

.mobile-navigation a {
    display: block;
    padding: 0.5rem;
    color: var(--aicp-secondary-color);
    text-decoration: none;
    font-weight: 500;
}

/* ========================================
   Hero Section
   ======================================== */

.hero-section {
    background: linear-gradient(135deg, #f8fafc 0%, #dbeafe 100%);
    padding: 0;
    min-height: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.hero-content {
    text-align: center;
    max-width: 1024px;
    margin: 0 auto;
    padding: clamp(0.75rem, 1.5vh, 1.5rem) 1rem clamp(0.5rem, 1vh, 1rem);
    width: 100%;
}

.hero-title {
    font-size: clamp(1.5rem, calc(1.25rem + 2vw), 2.75rem);
    font-weight: bold;
    color: var(--aicp-heading-color);
    margin-bottom: clamp(0.5rem, 1vh, 0.875rem);
    line-height: 1.2;
}

.hero-highlight {
    color: var(--aicp-primary-color);
    font-size: inherit;
}

.hero-subtitle {
    font-size: clamp(0.875rem, calc(0.85rem + 0.5vw), 1.125rem);
    color: var(--aicp-secondary-color);
    margin-bottom: clamp(0.25rem, 0.5vh, 0.5rem);
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

/* Mobile-specific Hero adjustments */
@media (max-width: 767px) {
    .hero-section {
        min-height: auto;
        padding: 1.25rem 0 0.75rem;
        display: block;
    }
    
    .hero-title {
        font-size: 1.5rem;
        margin-bottom: 0.375rem;
    }
    
    .hero-subtitle {
        font-size: 0.875rem;
        margin-bottom: 0.25rem;
    }
    
    .hero-content {
        padding: 0.5rem 1rem 0.25rem;
    }
}

/* Tablet Hero adjustments */
@media (min-width: 768px) and (max-width: 1024px) {
    .hero-content {
        padding: 1rem 1rem 0.75rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
}

/* Desktop Hero adjustments */
@media (min-width: 1025px) {
    .hero-section {
        padding: 1.5rem 0 1rem;
    }
    
    .hero-content {
        padding: 1.25rem 1rem 0.75rem;
    }
}

/* Large screens - even more compact */
@media (min-width: 1441px) {
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 0.625rem;
    }
    
    .hero-subtitle {
        font-size: 1.0625rem;
    }
}

/* ========================================
   Stats Grid
   ======================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(0.75rem, 2vw, 1.5rem);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: bold;
    color: var(--aicp-primary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    color: var(--aicp-secondary-color);
    font-weight: 500;
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
}

/* ========================================
   Tool Card (for shortcode area)
   ======================================== */

.tool-container {
    max-width: min(90vw, 1024px);
    margin: 0 auto;
    position: relative;
    z-index: 10;
    padding: 0 1rem;
}

.tool-card {
    background: white;
    border-radius: clamp(16px, 2vw, 24px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--aicp-border-color);
    padding: clamp(1rem, 2vw, 1.5rem);
}

/* Mobile-specific Tool Card adjustments */
@media (max-width: 767px) {
    .tool-container {
        margin-top: 0;
    }
}

.ai-tool-shortcode-wrapper {
    margin: 2rem 0;
    padding: 2rem;
    background: #f8fafc;
    border: 2px dashed var(--aicp-border-color);
    border-radius: var(--aicp-border-radius-lg);
    text-align: center;
}

/* ========================================
   Features Section
   ======================================== */

.features-section {
    padding: 5rem 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--aicp-heading-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--aicp-secondary-color);
    max-width: 768px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #f8fafc;
    border-radius: var(--aicp-border-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--aicp-transition);
}

.feature-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    background: #dbeafe;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    color: var(--aicp-primary-color);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--aicp-heading-color);
    margin-bottom: 1rem;
}

.feature-description {
    color: var(--aicp-secondary-color);
    line-height: 1.6;
}

/* ========================================
   How It Works Section
   ======================================== */

.how-it-works-section {
    padding: 5rem 0;
    background: #f8fafc;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 10;
}

.step-card {
    background: white;
    border-radius: var(--aicp-border-radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: var(--aicp-transition);
}

.step-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.step-number {
    background: var(--aicp-primary-color);
    color: white;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.step-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--aicp-heading-color);
    margin: 1rem 0;
}

.step-description {
    color: var(--aicp-secondary-color);
    line-height: 1.6;
}

/* ========================================
   Pricing Section
   ======================================== */

.pricing-section {
    padding: 5rem 0;
    background: #f8fafc;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: var(--aicp-border-radius-lg);
    padding: 2rem;
    text-align: center;
    position: relative;
    border: 1px solid var(--aicp-border-color);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.pricing-card.popular {
    border: 2px solid var(--aicp-primary-color);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--aicp-primary-color);
    color: white;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

.plan-name {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--aicp-heading-color);
    margin-bottom: 1rem;
}

.plan-price {
    font-size: 3rem;
    font-weight: bold;
    color: var(--aicp-heading-color);
    margin-bottom: 1.5rem;
}

.plan-period {
    font-size: 1.125rem;
    color: var(--aicp-secondary-color);
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
    padding: 0;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 0.75rem;
}

.check-icon {
    color: var(--aicp-success-color);
    margin-top: 2px;
    flex-shrink: 0;
}

/* Note: Sidebar widgets are displayed in the footer area to match the design mockup */

/* ========================================
   Results Section (for demo/plugin output)
   ======================================== */

.results-section {
    padding: 3rem 0;
    background: white;
}

.result-card {
    background: white;
    border-radius: var(--aicp-border-radius-lg);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--aicp-border-color);
    padding: 2rem;
    margin-bottom: 2rem;
}

.percentage-display {
    text-align: center;
}

.percentage-number {
    font-size: 4rem;
    font-weight: bold;
    color: var(--aicp-danger-color);
    margin-bottom: 0.5rem;
}

.percentage-label {
    font-size: 1.25rem;
    font-weight: 500;
    color: #475569;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: var(--aicp-border-color);
    border-radius: 6px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill {
    height: 100%;
    transition: width 1s ease-out;
}

.progress-ai {
    background: var(--aicp-danger-color);
}

.progress-human {
    background: var(--aicp-success-color);
}

/* ========================================
   Footer Styles
   ======================================== */

.site-footer {
    background: #1e293b;
    color: #94a3b8;
    padding: 3rem 0;
    margin-top: auto;
}

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

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 3rem;
    }
    
    .footer-column-1 {
        grid-column: span 1;
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
}

.footer-column {
    color: #94a3b8;
}

/* Footer Branding */
.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

/* Footer logo styles moved to later in file for proper structure */

.footer-brand-name {
    font-size: 1.25rem;
    font-weight: bold;
    color: white;
}

.footer-description {
    color: #94a3b8;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.footer-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: #94a3b8;
}

/* Footer Section Styling */
.footer-section {
    color: #94a3b8;
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
    font-size: 1rem;
}

.footer-section h4 {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.footer-links ul,
.footer-links-column-1,
.footer-links-column-2,
.footer-links-single {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li,
.footer-links-column-1 li,
.footer-links-column-2 li,
.footer-links-single li {
    margin-bottom: 0.75rem;
}

.footer-links a,
.footer-links-single a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.2s;
    font-size: 0.875rem;
}

.footer-links a:hover,
.footer-links-single a:hover {
    color: white;
}

/* Footer Widget Styling */
.footer-column .widget {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    margin-bottom: 0;
}

.footer-column .widget-title,
.footer-column .widget .wp-block-heading {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
    padding-bottom: 0;
    border-bottom: none;
}

/* Widget Lists in Two Columns */
.footer-column-2 .widget ul,
.footer-column-3 .widget ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem 1rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-column .widget li {
    margin-bottom: 0.75rem;
    padding: 0;
    border: none;
}

.footer-column .widget a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.2s;
    font-size: 0.875rem;
}

.footer-column .widget a:hover {
    color: white;
}

/* Specific styling for Recent Posts/Comments */
.footer-column .wp-block-latest-posts__post-title,
.footer-column .wp-block-latest-comments__comment-author {
    color: #94a3b8;
    font-size: 0.875rem;
}

.footer-column .wp-block-latest-posts__post-date,
.footer-column .wp-block-latest-comments__comment-link {
    display: none; /* Hide dates in footer for cleaner look */
}

.footer-column .wp-block-latest-comments__comment-meta {
    font-size: 0.875rem;
}

/* Archives and Categories in Footer */
.footer-column .wp-block-archives-list,
.footer-column .wp-block-categories-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem 1rem;
}

.footer-column .cat-item,
.footer-column .wp-block-archives li {
    display: block;
    margin-bottom: 0;

/* Footer Search Widget */
.footer-column .wp-block-search {
    margin-bottom: 1rem;
}

.footer-column .wp-block-search__label {
    color: white;
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: block;
}

.footer-column .wp-block-search__inside-wrapper {
    display: flex;
    gap: 0.5rem;
}

.footer-column .wp-block-search__input {
    flex: 1;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--aicp-border-radius);
    font-size: 0.875rem;
    color: white;
    transition: var(--aicp-transition);
}

.footer-column .wp-block-search__input::placeholder {
    color: #94a3b8;
}

.footer-column .wp-block-search__input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--aicp-primary-color);
}

.footer-column .wp-block-search__button {
    padding: 0.5rem 1.25rem;
    background: var(--aicp-primary-color);
    color: white;
    border: none;
    border-radius: var(--aicp-border-radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--aicp-transition);
}

.footer-column .wp-block-search__button:hover {
    background: var(--aicp-primary-hover);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 2rem;
    text-align: center;
    color: #94a3b8;
    font-size: 0.875rem;
}

.footer-copyright {
    margin-bottom: 0.5rem;
}

.theme-credit {
    font-size: 0.75rem;
    opacity: 0.8;
}

.theme-credit a {
    color: #94a3b8;
    text-decoration: none;
}

.theme-credit a:hover {
    color: white;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

/* Footer logo container - default for SVG icon */
.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Only apply background/sizing to empty logo container (SVG icon) */
.footer-logo:not(.has-logo) {
    background: var(--aicp-primary-color);
    padding: 8px;
    border-radius: var(--aicp-border-radius);
    color: white;
    width: 40px;
    height: 40px;
}

/* Remove constraints when logo image is present */
.footer-logo.has-logo,
.footer-logo:has(.footer-logo-img) {
    background: transparent;
    padding: 0;
    width: auto;
    height: auto;
}

/* Logo image styling */
.footer-logo-img {
    width: auto;
    height: 50px; /* Fixed height to prevent squishing */
    max-width: 200px;
    object-fit: contain;
    display: block;
}

.footer-brand-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    white-space: nowrap;
}

.footer-widget h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

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

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

.footer-widget a {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--aicp-transition);
}

.footer-widget a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 2rem;
    text-align: center;
    color: #94a3b8;
}

/* ========================================
   WordPress Core Support
   ======================================== */

/* Alignments */
.alignleft {
    float: left;
    margin-right: 1.5rem;
}

.alignright {
    float: right;
    margin-left: 1.5rem;
}

.aligncenter {
    clear: both;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Screen Reader Text */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    color: #21759b;
    display: block;
    font-size: 14px;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* Comments */
.comment-list {
    list-style: none;
    padding: 0;
}

.comment {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: var(--aicp-border-radius);
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.comment-author img {
    border-radius: 50%;
}

.comment-content {
    margin: 1rem 0;
}

.comment-reply-link {
    color: var(--aicp-primary-color);
    font-weight: 500;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        margin-bottom: 3rem;
    }

    .site-description {
        display: block;
    }
}

@media (max-width: 1023px) {
    .mobile-menu-toggle {
        display: block; /* Show on tablet and mobile */
    }

    .nav-desktop {
        display: none; /* Hide desktop nav on tablet and mobile */
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .nav-desktop {
        display: flex;
    }

    .mobile-menu-toggle {
        display: none;
    }

    .section-title {
        font-size: 3rem;
    }

    .section-subtitle {
        font-size: 1.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   Accessibility
   ======================================== */

*:focus {
    outline: 2px solid var(--aicp-primary-color);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    left: -9999px;
}

.skip-link:focus {
    position: absolute;
    left: 6px;
    top: 7px;
    z-index: 999999;
    padding: 8px 16px;
    background: var(--aicp-primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--aicp-border-radius);
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .site-header,
    .site-footer,
    .mobile-menu-toggle,
    .btn {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    .container {
        max-width: 100%;
    }
}