/* 
 * KADKON.NET - Landing Page Styles
 * Google Color Scheme: Blue #4285F4, Red #EA4335, Yellow #FBBC04, Green #34A853
 * Mobile-first approach
 */

/* === Reset & Base Styles === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Google Colors */
    --google-blue: #4285F4;
    --google-red: #EA4335;
    --google-yellow: #FBBC04;
    --google-green: #34A853;
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-black: #202124;
    --color-gray-dark: #5F6368;
    --color-gray-medium: #80868B;
    --color-gray-light: #E8EAED;
    --color-gray-lighter: #F8F9FA;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Typography */
    --font-main: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.15);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100vw;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--google-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--google-red);
}

/* === Container === */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    box-sizing: border-box;
}

/* === Header Navigation === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: transform var(--transition-normal);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: 70px;
}

.nav-logo .logo {
    display: block;
    height: 45px;
    width: auto;
    object-fit: contain;
}

/* PNG logo styling */
.logo {
    max-width: 100%;
    height: auto;
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-black);
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--color-black);
    font-weight: 400;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background: var(--color-gray-lighter);
    color: var(--google-blue);
}

.nav-link-cta {
    background: var(--google-blue);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
}

.nav-link-cta:hover {
    background: var(--google-red);
    color: var(--color-white);
}

/* === Hero Section === */
.hero {
    padding: calc(70px + var(--spacing-xxl)) var(--spacing-md) var(--spacing-xxl);
    background: linear-gradient(135deg, #E8F0FE 0%, #F8F9FA 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.hero-text {
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
}

.text-google-blue {
    color: var(--google-blue);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-lg);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-gray-light);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--google-blue);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-gray-dark);
}

.hero-image {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.hero-image svg {
    width: 100%;
    height: auto;
    max-width: 100%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--google-blue);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--google-red);
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--google-blue);
    border: 2px solid var(--google-blue);
}

.btn-secondary:hover {
    background: var(--google-blue);
    color: var(--color-white);
}

.btn-block {
    display: block;
    width: 100%;
}

/* === Section Common Styles === */
section {
    padding: var(--spacing-xxl) var(--spacing-md);
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
    overflow-x: hidden;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
}

/* === Services Section === */
.services {
    background: var(--color-white);
}

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

.service-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-gray-light);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    margin-bottom: var(--spacing-md);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.service-description {
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-gray-dark);
}

.service-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--google-green);
    font-weight: 700;
}

/* === Advantages Section === */
.advantages {
    background: var(--color-gray-lighter);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.advantage-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    border-left: 4px solid transparent;
}

.advantage-card:nth-child(6n+1) {
    border-left-color: var(--google-blue);
}

.advantage-card:nth-child(6n+2) {
    border-left-color: var(--google-red);
}

.advantage-card:nth-child(6n+3) {
    border-left-color: var(--google-yellow);
}

.advantage-card:nth-child(6n+4) {
    border-left-color: var(--google-green);
}

.advantage-card:nth-child(6n+5) {
    border-left-color: var(--google-blue);
}

.advantage-card:nth-child(6n+6) {
    border-left-color: var(--google-red);
}

.advantage-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    margin-bottom: var(--spacing-md);
}

.advantage-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.advantage-description {
    color: var(--color-gray-dark);
    line-height: 1.6;
}

/* === Cases Section === */
.cases {
    background: var(--color-white);
}

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

.case-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border-top: 4px solid var(--google-blue);
}

.case-card:nth-child(2) {
    border-top-color: var(--google-red);
}

.case-card:nth-child(3) {
    border-top-color: var(--google-yellow);
}

.case-card:nth-child(4) {
    border-top-color: var(--google-green);
}

.case-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.case-header {
    margin-bottom: var(--spacing-md);
}

.case-industry {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-gray-lighter);
    color: var(--color-gray-dark);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.case-title {
    font-size: 1.5rem;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
}

.case-description {
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.case-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-gray-light);
    border-bottom: 1px solid var(--color-gray-light);
    margin-bottom: var(--spacing-md);
}

.case-result {
    text-align: center;
}

.result-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--google-blue);
    margin-bottom: var(--spacing-xs);
}

.result-label {
    font-size: 0.85rem;
    color: var(--color-gray-dark);
}

.case-period {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    font-style: italic;
}

/* === About Section === */
.about {
    background: var(--color-gray-lighter);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text {
    /* Additional styles if needed */
}

.about-paragraph {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-dark);
    line-height: 1.8;
    font-size: 1.05rem;
}

.about-features {
    margin-top: var(--spacing-lg);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-white);
    border-radius: var(--radius-md);
}

.about-feature svg {
    flex-shrink: 0;
}

.about-feature span {
    color: var(--color-gray-dark);
    font-weight: 500;
}

.about-image svg {
    width: 100%;
    height: auto;
}

/* === Contacts Section === */
.contacts {
    background: var(--color-white);
}

.contacts-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-xl);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    /* Form styled below */
}

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
    font-weight: 500;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--google-blue);
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.1);
}

.form-input.error,
.form-textarea.error {
    border-color: var(--google-red);
}

.form-error {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--google-red);
    font-size: 0.85rem;
}

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

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    display: block;
    background: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}

.form-message.error {
    display: block;
    background: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

/* Contact Info Cards */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: var(--spacing-md);
    transition: all var(--transition-normal);
}

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

.info-icon {
    flex-shrink: 0;
}

.info-content {
    flex: 1;
}

.info-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
}

.info-text {
    color: var(--color-gray-dark);
    margin-bottom: 4px;
}

.info-link {
    color: var(--google-blue);
    font-weight: 500;
}

.info-link:hover {
    color: var(--google-red);
    text-decoration: underline;
}

/* === Footer === */
.footer {
    background: var(--color-black);
    color: var(--color-gray-light);
    padding: var(--spacing-xxl) var(--spacing-md) var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-col {
    /* Footer columns */
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo-text {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.5px;
    font-family: 'Roboto', sans-serif;
    margin-bottom: var(--spacing-sm);
}

.footer-logo-img {
    /* Invert logo for display on dark background */
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-description {
    color: var(--color-gray-medium);
    line-height: 1.6;
}

.footer-title {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--color-gray-light);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--google-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-copyright {
    color: var(--color-gray-medium);
    margin: 0;
}

/* === Animations === */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

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

/* Tablet */
@media (max-width: 992px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-image {
        order: -1;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contacts-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
        --spacing-xxl: 4rem;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    /* Mobile Navigation */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-md);
        transition: left var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: var(--spacing-sm);
    }
    
    /* Hero adjustments */
    .hero {
        padding-top: calc(70px + var(--spacing-lg));
        padding-bottom: var(--spacing-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    /* Services grid */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Cases results */
    .case-results {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .case-result {
        text-align: left;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-bottom {
        /* Already centered by default */
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .footer-logo-text {
        font-size: 2rem;
    }
}

/* === Loading States === */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* === Print Styles === */
@media print {
    .header,
    .footer,
    .hero-buttons,
    .contact-form,
    .nav-toggle {
        display: none;
    }
}


/* === Blog (theme additions, not in original landing) === */
.blog-main {
    padding: calc(var(--spacing-xxl) + 60px) 0 var(--spacing-xxl);
    background: var(--color-gray-lighter);
    min-height: 70vh;
}

.container-narrow {
    max-width: 820px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

.blog-card-thumb img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.blog-card-body {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex: 1;
}

.blog-card-meta {
    color: var(--color-gray-medium);
    font-size: 0.85rem;
}

.blog-card-title {
    font-size: 1.25rem;
    line-height: 1.3;
}

.blog-card-title a {
    color: var(--color-black);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-card-title a:hover {
    color: var(--google-blue);
}

.blog-card-excerpt {
    color: var(--color-gray-dark);
    font-size: 0.95rem;
    flex: 1;
}

.blog-card .btn {
    align-self: flex-start;
    margin-top: var(--spacing-sm);
}

/* Single post / page */
.blog-single .post,
.page .post {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
}

.post-header {
    margin-bottom: var(--spacing-md);
}

.post-title {
    font-size: 2rem;
    line-height: 1.2;
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
}

.post-meta {
    color: var(--color-gray-medium);
    font-size: 0.9rem;
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.post-meta a {
    color: var(--google-blue);
    text-decoration: none;
}

.post-thumb {
    margin: var(--spacing-md) 0;
}

.post-thumb img {
    width: 100%;
    border-radius: var(--radius-md);
}

.post-content {
    color: var(--color-black);
    line-height: 1.8;
    font-size: 1.05rem;
}

.post-content p { margin-bottom: var(--spacing-md); }
.post-content h2 { margin: var(--spacing-lg) 0 var(--spacing-sm); }
.post-content h3 { margin: var(--spacing-md) 0 var(--spacing-xs); }
.post-content img { max-width: 100%; height: auto; border-radius: var(--radius-md); }
.post-content a { color: var(--google-blue); }
.post-content ul, .post-content ol { margin: 0 0 var(--spacing-md) var(--spacing-md); }

.post-nav {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.post-nav a {
    color: var(--google-blue);
    text-decoration: none;
    font-weight: 500;
}

/* Comments */
.comments-area {
    margin-top: var(--spacing-lg);
}

.comment-respond-wrap,
.comments-list-wrap {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
}

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

.comment-reply-title,
.comments-title {
    font-size: 1.75rem;
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
}

.comment-notes {
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
}

.kadkon-comment-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.comment-form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
}

.comment-form-field label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
    font-weight: 500;
}

.required {
    color: var(--google-blue);
}

.comment-form-field input,
.comment-form-field textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-black);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.comment-form-field input:focus,
.comment-form-field textarea:focus {
    outline: none;
    border-color: var(--google-blue);
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.1);
}

.comment-form-cookies-consent {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    color: var(--color-gray-dark);
    font-size: 0.95rem;
    margin: 0;
}

.comment-form-cookies-consent input {
    margin-top: 0.35rem;
    flex: 0 0 auto;
}

.comment-submit {
    align-self: flex-start;
}

.comment-list {
    list-style: none;
    margin: var(--spacing-md) 0 0;
    padding: 0;
}

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

.comment-body {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-md);
}

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

.comment-header {
    display: flex;
    gap: var(--spacing-sm);
    align-items: baseline;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xs);
}

.comment-author {
    color: var(--color-black);
}

.comment-date {
    color: var(--color-gray-medium);
    font-size: 0.9rem;
}

.comment-moderation {
    color: var(--google-red);
    font-size: 0.95rem;
}

.comment-text {
    color: var(--color-gray-dark);
}

.comment-reply-link {
    display: inline-block;
    margin-top: var(--spacing-xs);
    color: var(--google-blue);
    font-weight: 500;
}

.blog-pagination {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.blog-pagination .page-numbers {
    display: inline-block;
    padding: 0.5rem 0.9rem;
    margin: 0 0.2rem;
    border-radius: var(--radius-sm);
    background: var(--color-white);
    color: var(--color-black);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

.blog-pagination .page-numbers.current {
    background: var(--google-blue);
    color: var(--color-white);
}

.blog-empty {
    text-align: center;
    color: var(--color-gray-dark);
    font-size: 1.1rem;
    margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
    .post-title { font-size: 1.5rem; }
    .blog-single .post, .page .post, .comment-respond-wrap, .comments-list-wrap { padding: var(--spacing-md); }
    .post-nav { flex-direction: column; }
    .comment-form-row { grid-template-columns: 1fr; }
    .comment-submit { width: 100%; }
}