/*
Theme Name: Cohub
Theme URI: https://cohub.com.br
Author: Synkra
Author URI: https://synkra.com
Description: Tema WordPress moderno e limpo para blogs de consultoria e negocios. Design content-focused com tipografia Manrope, paleta azul profissional e layout responsivo.
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cohub
Tags: blog, one-column, custom-colors, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ==========================================================================
   CSS Variables
   ========================================================================== */

:root {
    /* Primary (Blue) */
    --primary-25: #F5FBFF;
    --primary-50: #F0F9FF;
    --primary-100: #E0F2FE;
    --primary-200: #B9E6FE;
    --primary-300: #7CD4FD;
    --primary-400: #36BFFA;
    --primary-500: #0BA5EC;
    --primary-600: #0086C9;
    --primary-700: #026AA2;
    --primary-800: #065986;
    --primary-900: #0B4A6F;

    /* Gray */
    --gray-25: #FCFCFD;
    --gray-50: #F9FAFB;
    --gray-100: #F2F4F7;
    --gray-200: #EAECF0;
    --gray-300: #D0D5DD;
    --gray-400: #98A2B3;
    --gray-500: #667085;
    --gray-600: #475467;
    --gray-700: #344054;
    --gray-800: #1D2939;
    --gray-900: #101828;

    /* Typography */
    --font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.1), 0 1px 2px rgba(16, 24, 40, 0.06);
    --shadow-md: 0 4px 8px -2px rgba(16, 24, 40, 0.1), 0 2px 4px -2px rgba(16, 24, 40, 0.06);
    --shadow-lg: 0 12px 16px -4px rgba(16, 24, 40, 0.08), 0 4px 6px -2px rgba(16, 24, 40, 0.03);
    --shadow-xl: 0 20px 24px -4px rgba(16, 24, 40, 0.08), 0 8px 8px -4px rgba(16, 24, 40, 0.03);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Layout */
    --container-max: 1200px;
    --content-max: 700px;
    --header-height: 72px;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: calc(var(--header-height) + 2rem);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--gray-700);
    background-color: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-700);
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--gray-900);
    font-weight: 700;
    line-height: 1.3;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

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

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) var(--spacing-lg);
}

.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 0 var(--spacing-xl);
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-lg);
}

.site-branding {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.site-branding .site-title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-600);
    letter-spacing: -0.02em;
}

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

.site-branding .custom-logo-link img {
    max-height: 36px;
    width: auto;
}

/* Navigation */

.main-navigation {
    display: flex;
    align-items: center;
}

.main-navigation .nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation .nav-menu li {
    position: relative;
}

.main-navigation .nav-menu li a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--gray-700);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.main-navigation .nav-menu li a:hover {
    color: var(--primary-600);
    background-color: var(--primary-50);
}

/* Dropdown */

.main-navigation .nav-menu li .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-sm);
    z-index: 100;
    list-style: none;
    margin: 0;
}

.main-navigation .nav-menu li .sub-menu.is-open {
    display: block;
}

.main-navigation .nav-menu li .sub-menu li a {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
}

/* Dropdown arrow for items with children */

.main-navigation .nav-menu .menu-item-has-children > a::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' viewBox='0 0 12 12'%3E%3Cpath stroke='%23667085' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m3 4.5 3 3 3-3'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    transition: transform 0.2s ease;
}

.main-navigation .nav-menu .menu-item-has-children > a.is-open::after {
    transform: rotate(180deg);
}

/* CTA Button */

.header-cta .btn-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 18px;
    background-color: var(--primary-600);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    text-decoration: none;
}

.header-cta .btn-cta:hover {
    background-color: var(--primary-700);
    color: #fff;
}

.header-cta .btn-cta svg {
    flex-shrink: 0;
}

/* Mobile Menu Toggle */

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--gray-700);
    line-height: 0;
}

/* Mobile Menu */

.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(16, 24, 40, 0.6);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-nav-overlay.is-active {
    display: block;
    opacity: 1;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: #fff;
    z-index: 1001;
    padding: var(--spacing-xl);
    overflow-y: auto;
    transition: right 0.3s ease;
}

.mobile-nav.is-active {
    display: block;
    right: 0;
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
}

.mobile-nav-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--gray-500);
    line-height: 0;
}

.mobile-nav .mobile-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav .mobile-menu li a {
    display: block;
    padding: var(--spacing-md) 0;
    color: var(--gray-700);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-bottom: 1px solid var(--gray-100);
}

.mobile-nav .mobile-menu li a:hover {
    color: var(--primary-600);
}

.mobile-nav .mobile-menu li .sub-menu {
    list-style: none;
    padding-left: var(--spacing-lg);
}

.mobile-nav .mobile-menu li .sub-menu li a {
    font-weight: 500;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.mobile-nav .mobile-cta {
    margin-top: var(--spacing-xl);
}

.mobile-nav .mobile-cta .btn-cta {
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 12px 20px;
    background-color: var(--primary-600);
    color: #fff;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.mobile-nav .mobile-cta .btn-cta:hover {
    background-color: var(--primary-700);
}

/* ==========================================================================
   Hero Sections
   ========================================================================== */

/* Post Hero */

.hero-post {
    background-color: var(--primary-800);
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-4xl);
    position: relative;
}

.hero-post .hero-content {
    max-width: var(--content-max);
    margin: 0 auto;
    text-align: center;
    padding: 0 var(--spacing-lg);
}

.hero-post .hero-category {
    display: inline-flex;
    align-items: center;
    padding: 4px 14px;
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--primary-200);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.hero-post .hero-category:hover {
    background-color: rgba(255, 255, 255, 0.25);
    color: #fff;
}

.hero-post .hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-post .hero-excerpt {
    font-size: var(--font-size-lg);
    color: var(--primary-200);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.hero-post .hero-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-post .hero-meta-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.hero-post .hero-meta-author img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.hero-post .hero-meta-author-info .author-name {
    display: block;
    color: #fff;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.hero-post .hero-meta-author-info .author-role {
    display: block;
    color: var(--primary-300);
    font-size: var(--font-size-xs);
}

.hero-post .hero-meta-details {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--primary-300);
    font-size: var(--font-size-sm);
}

.hero-post .hero-meta-details span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.hero-post .hero-meta-details .separator {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--primary-400);
}

/* Featured Image with Overlap */

.featured-image-wrapper {
    max-width: 800px;
    margin: -60px auto 0;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 10;
}

.featured-image-wrapper img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    aspect-ratio: 16/9;
    object-fit: cover;
}

/* Archive Hero */

.hero-archive {
    background-color: var(--primary-800);
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
    text-align: center;
}

.hero-archive .hero-content {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.hero-archive .hero-label {
    display: inline-flex;
    align-items: center;
    padding: 4px 14px;
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--primary-200);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.hero-archive .hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-archive .hero-description {
    font-size: var(--font-size-lg);
    color: var(--primary-200);
    line-height: 1.6;
}

/* ==========================================================================
   Article Content
   ========================================================================== */

.article-wrapper {
    background-color: #fff;
    position: relative;
}

.article-content-area {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

/* TOC */

.toc-container {
    background-color: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.toc-container .toc-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.toc-container .toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: toc-counter;
}

.toc-container .toc-list li {
    counter-increment: toc-counter;
    margin-bottom: var(--spacing-sm);
}

.toc-container .toc-list li a {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: 4px 0;
    transition: color 0.2s ease;
}

.toc-container .toc-list li a::before {
    content: counter(toc-counter, decimal-leading-zero);
    color: var(--primary-500);
    font-weight: 700;
    font-size: var(--font-size-xs);
    flex-shrink: 0;
}

.toc-container .toc-list li a:hover {
    color: var(--primary-600);
}

/* Content Typography */

.article-content {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--gray-700);
}

.article-content p {
    margin-bottom: var(--spacing-lg);
}

.article-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--gray-900);
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.01em;
}

.article-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.article-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-900);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-lg);
}

.article-content ul {
    list-style: disc;
}

.article-content ol {
    list-style: decimal;
}

.article-content li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-sm);
}

.article-content blockquote {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-left: 4px solid var(--primary-500);
    background-color: var(--primary-50);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--gray-700);
}

.article-content blockquote p {
    margin-bottom: 0;
}

.article-content blockquote cite {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-style: normal;
    font-weight: 600;
    color: var(--primary-700);
}

.article-content img {
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-md);
}

.article-content a {
    color: var(--primary-600);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: var(--primary-200);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.2s ease;
}

.article-content a:hover {
    text-decoration-color: var(--primary-600);
}

.article-content pre {
    background-color: var(--gray-900);
    color: var(--gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    margin: var(--spacing-xl) 0;
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.article-content code {
    background-color: var(--gray-100);
    color: var(--primary-700);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
}

.article-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-xl) 0;
    font-size: var(--font-size-sm);
}

.article-content table th,
.article-content table td {
    padding: var(--spacing-md);
    border: 1px solid var(--gray-200);
    text-align: left;
}

.article-content table th {
    background-color: var(--gray-50);
    font-weight: 700;
    color: var(--gray-900);
}

.article-content figure {
    margin: var(--spacing-xl) 0;
}

.article-content figcaption {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: var(--spacing-sm);
}

/* FAQ Styles */

.article-content h3.question {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}

.article-content h3.question::before {
    content: 'Q';
    position: absolute;
    left: 0;
    color: var(--primary-500);
    font-weight: 800;
}

.article-content p.answer {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    color: var(--gray-600);
}

/* ==========================================================================
   Share Buttons
   ========================================================================== */

.share-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    margin: var(--spacing-2xl) 0;
}

.share-buttons .share-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-500);
    white-space: nowrap;
}

.share-buttons .share-links {
    display: flex;
    gap: var(--spacing-sm);
}

.share-buttons .share-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background-color: var(--gray-100);
    color: var(--gray-600);
    transition: all 0.2s ease;
}

.share-buttons .share-link:hover {
    transform: translateY(-2px);
}

.share-buttons .share-link.share-facebook:hover {
    background-color: #1877F2;
    color: #fff;
}

.share-buttons .share-link.share-twitter:hover {
    background-color: #1DA1F2;
    color: #fff;
}

.share-buttons .share-link.share-linkedin:hover {
    background-color: #0A66C2;
    color: #fff;
}

.share-buttons .share-link.share-whatsapp:hover {
    background-color: #25D366;
    color: #fff;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
    background-color: var(--primary-800);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-3xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.cta-section .cta-content {
    flex: 1;
}

.cta-section .cta-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--spacing-sm);
}

.cta-section .cta-description {
    font-size: var(--font-size-sm);
    color: var(--primary-200);
    line-height: 1.6;
}

.cta-section .cta-action {
    flex-shrink: 0;
}

.cta-section .btn-cta-white {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    background-color: #fff;
    color: var(--primary-800);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.cta-section .btn-cta-white:hover {
    background-color: var(--primary-50);
    color: var(--primary-900);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Author Card
   ========================================================================== */

.author-card {
    background-color: var(--primary-100);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    display: flex;
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.author-card .author-avatar {
    flex-shrink: 0;
}

.author-card .author-avatar img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--primary-200);
}

.author-card .author-info {
    flex: 1;
}

.author-card .author-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--primary-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.author-card .author-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.author-card .author-bio {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.6;
}

/* ==========================================================================
   Posts Grid (Related & Archive)
   ========================================================================== */

.posts-section {
    padding: var(--spacing-3xl) 0;
}

.posts-section .section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.posts-section .section-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.01em;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.post-card {
    background: #fff;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
}

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

.post-card .post-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.post-card .post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.post-card .post-card-image .post-card-category {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: 4px 12px;
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--primary-700);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-decoration: none;
}

.post-card .post-card-body {
    padding: var(--spacing-lg);
}

.post-card .post-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.post-card .post-card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

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

.post-card .post-card-title a:hover {
    color: var(--primary-600);
}

.post-card .post-card-excerpt {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Placeholder when no featured image */

.post-card .post-card-image.no-image {
    background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
    display: flex;
    align-items: center;
    justify-content: center;
}

.post-card .post-card-image.no-image::after {
    content: '';
    width: 48px;
    height: 48px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' fill='none' viewBox='0 0 24 24'%3E%3Cpath stroke='%230BA5EC' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m4 16 4.586-4.586a2 2 0 0 1 2.828 0L16 16m-2-2 1.586-1.586a2 2 0 0 1 2.828 0L20 14m-6-6h.01M6 20h12a2 2 0 0 0 2-2V6a2 2 0 0 0-2-2H6a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2Z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.5;
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-2xl) 0;
}

.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-600);
    background-color: #fff;
    border: 1px solid var(--gray-200);
    transition: all 0.2s ease;
    text-decoration: none;
}

.pagination .page-numbers:hover {
    background-color: var(--gray-50);
    border-color: var(--gray-300);
}

.pagination .page-numbers.current {
    background-color: var(--primary-600);
    color: #fff;
    border-color: var(--primary-600);
}

.pagination .page-numbers.dots {
    border: none;
    background: none;
}

.pagination .page-numbers.prev,
.pagination .page-numbers.next {
    font-weight: 600;
    color: var(--gray-700);
}

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

.site-footer {
    background-color: var(--primary-900);
    color: var(--primary-300);
    padding: var(--spacing-4xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-branding .footer-logo {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: #fff;
    margin-bottom: var(--spacing-md);
}

.footer-branding .footer-description {
    font-size: var(--font-size-sm);
    color: var(--primary-300);
    line-height: 1.7;
    max-width: 300px;
}

.footer-nav .footer-heading {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
}

.footer-nav .footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-nav .footer-menu li {
    margin-bottom: var(--spacing-sm);
}

.footer-nav .footer-menu li a {
    color: var(--primary-300);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color 0.2s ease;
    text-decoration: none;
}

.footer-nav .footer-menu li a:hover {
    color: #fff;
}

.footer-cta .footer-heading {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
}

.footer-cta .footer-cta-text {
    font-size: var(--font-size-sm);
    color: var(--primary-300);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.footer-cta .btn-footer-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 20px;
    background-color: var(--primary-500);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-cta .btn-footer-cta:hover {
    background-color: var(--primary-400);
    color: #fff;
}

.footer-bottom {
    padding: var(--spacing-xl) 0;
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--primary-400);
}

/* ==========================================================================
   Page Template
   ========================================================================== */

.page-content-area {
    background-color: #fff;
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
}

.page-content-area .page-inner {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.page-content-area .page-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xl);
    letter-spacing: -0.02em;
}

.page-content-area .page-body {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--gray-700);
}

/* ==========================================================================
   404 Page
   ========================================================================== */

.error-404-area {
    background-color: #fff;
    padding: calc(var(--header-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.error-404-area .error-inner {
    max-width: 500px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.error-404-area .error-code {
    font-size: 8rem;
    font-weight: 800;
    color: var(--primary-100);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.error-404-area .error-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.error-404-area .error-text {
    font-size: var(--font-size-base);
    color: var(--gray-500);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.error-404-area .btn-home {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    background-color: var(--primary-600);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.2s ease;
}

.error-404-area .btn-home:hover {
    background-color: var(--primary-700);
    color: #fff;
}

/* ==========================================================================
   Comments
   ========================================================================== */

.comments-area {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.comments-area .comments-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xl);
}

.comment-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.comment-list .comment {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--gray-100);
}

.comment-list .comment-body {
    display: flex;
    gap: var(--spacing-md);
}

.comment-list .comment-body .avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.comment-list .comment-content-wrapper {
    flex: 1;
}

.comment-list .comment-author {
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: var(--gray-900);
}

.comment-list .comment-date {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
    margin-bottom: var(--spacing-sm);
}

.comment-list .comment-content {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.7;
}

.comment-list .comment-reply-link {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--primary-600);
    margin-top: var(--spacing-sm);
    display: inline-block;
}

.comment-list .children {
    list-style: none;
    margin: var(--spacing-lg) 0 0 var(--spacing-2xl);
    padding: 0;
}

/* Comment Form */

.comment-respond {
    margin-top: var(--spacing-2xl);
}

.comment-respond .comment-reply-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
}

.comment-form label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: var(--spacing-md);
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-100);
}

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

.comment-form .form-submit .submit {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    background-color: var(--primary-600);
    color: #fff;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.comment-form .form-submit .submit:hover {
    background-color: var(--primary-700);
}

/* ==========================================================================
   Search Results
   ========================================================================== */

.search-results-info {
    text-align: center;
    padding: var(--spacing-lg) 0 0;
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   SEO - Schema.org (hidden)
   ========================================================================== */

.schema-hidden {
    display: none;
}

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

@media (max-width: 1024px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }

    .footer-branding {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 1.875rem;
        --font-size-5xl: 2.25rem;
    }

    .header-inner {
        padding: 0 var(--spacing-md);
    }

    .main-navigation,
    .header-cta {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-post {
        padding-bottom: var(--spacing-3xl);
    }

    .hero-post .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-post .hero-meta {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .featured-image-wrapper {
        margin-top: -40px;
    }

    .article-content-area {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }

    .article-content {
        font-size: var(--font-size-base);
    }

    .cta-section {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-xl);
    }

    .author-card {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

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

    .share-buttons {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .footer-branding {
        grid-column: auto;
    }

    .pagination .page-numbers {
        min-width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .site-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .header-inner {
        height: 48px;
        border-radius: var(--radius-lg);
    }

    .hero-post .hero-title {
        font-size: var(--font-size-2xl);
    }

    .hero-archive .hero-title {
        font-size: var(--font-size-2xl);
    }

    .error-404-area .error-code {
        font-size: 5rem;
    }
}

/* ==========================================================================
   WordPress Core Alignment Classes
   ========================================================================== */

.alignleft {
    float: left;
    margin-right: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.alignright {
    float: right;
    margin-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

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

.alignwide {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.alignfull {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    max-width: none;
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: var(--spacing-sm);
}

/* Sticky post */
.sticky .post-card {
    border-color: var(--primary-300);
    box-shadow: var(--shadow-md);
}

/* Gallery */
.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.gallery-item {
    margin: 0;
}

.gallery-item img {
    border-radius: var(--radius-md);
}