/*
Theme Name: Blog Eduardo Stocco
Theme URI: https://blog.eduardostocco.com.br
Author: Eduardo Stocco
Author URI: https://eduardostocco.com.br
Description: Tema personalizado para o blog de Eduardo Stocco. Design escuro com foco em IA, Programacao e Marketing Digital.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: blog-theme-eduardo
Tags: blog, one-column, custom-menu, featured-images, translation-ready, dark-mode
*/

/* DESIGN SYSTEM */
:root {
    --color-primary: #000000;
    --color-secondary: #E3981F;
    --color-text: #FFFFFF;
    --color-text-muted: #9a9a9a;
    --color-card-bg: rgba(255, 255, 255, 0.03);
    --color-card-border: rgba(227, 152, 31, 0.2);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition: all 0.3s ease;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-primary);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

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

a:hover {
    color: var(--color-secondary);
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* HEADER */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(227, 152, 31, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.main-navigation {
    display: flex;
    align-items: center;
    height: 100%;
}

.main-navigation ul {
    align-items: center;
}

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

.site-branding .logo,
.site-branding .site-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.site-branding .custom-logo-link {
    display: flex;
    align-items: center;
}

.site-branding .custom-logo {
    max-height: 50px;
    width: auto;
    height: auto;
}

.site-branding .logo-highlight,
.site-branding span {
    color: var(--color-secondary);
}

/* NAVIGATION */
.main-navigation ul {
    display: flex;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
    padding: 8px 0;
}

.main-navigation a:hover,
.main-navigation .current-menu-item a,
.main-navigation .current_page_item a {
    color: var(--color-secondary);
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: var(--transition);
}

.main-navigation a:hover::after,
.main-navigation .current-menu-item a::after,
.main-navigation .current_page_item a::after {
    width: 100%;
}

.main-navigation .menu-item-cta a {
    background: var(--color-secondary);
    color: var(--color-primary);
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
}

.main-navigation .menu-item-cta a:hover {
    background: #c9841a;
    color: var(--color-primary);
}

.main-navigation .menu-item-cta a::after {
    display: none;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* MAIN CONTENT */
.site-content {
    padding-top: 120px;
    min-height: calc(100vh - 200px);
}

.content-area {
    width: 100%;
}

/* SECTION */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h1,
.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-header h2 span {
    color: var(--color-secondary);
}

.section-header p {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* SEARCH BAR */
.search-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto 60px;
}

.search-form input[type="search"],
.search-form .search-field {
    flex: 1;
    padding: 16px 20px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 8px 0 0 8px;
    color: var(--color-text);
    font-size: 1rem;
    outline: none;
}

.search-form input::placeholder {
    color: var(--color-text-muted);
}

.search-form input:focus {
    border-color: var(--color-secondary);
}

.search-form button,
.search-form .search-submit {
    padding: 16px 24px;
    background: var(--color-secondary);
    border: none;
    border-radius: 0 8px 8px 0;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.search-form button:hover {
    background: #c9841a;
}

/* POSTS GRID */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* POST CARD */
.post-card,
article.post,
article.type-post {
    position: relative;
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.post-card .card-link {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.post-card:hover,
article.post:hover {
    transform: translateY(-4px);
    border-color: var(--color-secondary);
    box-shadow: 0 12px 24px rgba(227, 152, 31, 0.08);
    cursor: pointer;
}

.post-thumbnail,
.post-image {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    display: block;
}

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

.entry-content-wrapper,
.post-content {
    padding: 28px;
}

/* CATEGORY TAG */
.cat-links,
.post-category {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(227, 152, 31, 0.15);
    color: var(--color-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}

.cat-links a {
    color: var(--color-secondary);
}

/* ENTRY TITLE */
.entry-title,
.post-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 14px;
    line-height: 1.4;
}

.entry-title a {
    color: var(--color-text);
}

.entry-title a:hover {
    color: var(--color-secondary);
}

/* EXCERPT */
.entry-summary,
.post-excerpt {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 18px;
    line-height: 1.6;
}

/* POST META */
.entry-meta,
.post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    padding-top: 8px;
}

.entry-meta a {
    color: var(--color-text-muted);
}

.entry-meta a:hover {
    color: var(--color-secondary);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--color-secondary);
    color: #000000;
}

.btn-primary:hover {
    background: #f5a623;
    color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(227, 152, 31, 0.2);
}

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

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

/* PAGINATION */
.pagination,
.nav-links {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 60px;
}

.page-numbers {
    padding: 12px 20px;
    background: transparent;
    border: 2px solid var(--color-secondary);
    color: var(--color-secondary);
    border-radius: 8px;
    font-weight: 600;
}

.page-numbers.current,
.page-numbers:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

/* NEWSLETTER */
.newsletter {
    background: linear-gradient(135deg, rgba(227, 152, 31, 0.1) 0%, rgba(0, 0, 0, 0.5) 100%);
    border: 1px solid var(--color-card-border);
    border-radius: 20px;
    padding: 70px 60px;
    text-align: center;
    margin: 60px 0;
}

.newsletter h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.newsletter p {
    color: var(--color-text-muted);
    margin-bottom: 36px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.newsletter-form {
    display: flex;
    max-width: 450px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-card-border);
    border-radius: 8px 0 0 8px;
    color: var(--color-text);
    font-size: 1rem;
    outline: none;
}

.newsletter-form button {
    padding: 16px 28px;
    background: var(--color-secondary);
    border: none;
    border-radius: 0 8px 8px 0;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: #c9841a;
}

/* SINGLE POST */
.single-post .site-content {
    padding-top: 100px;
}

.single-post .entry-header {
    text-align: center;
    margin-bottom: 48px;
    padding: 48px 0;
}

.single-post .entry-title {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.single-post .entry-meta {
    justify-content: center;
    padding-top: 0;
}

.single-post .entry-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.single-post .entry-content p {
    margin-bottom: 1.5em;
    font-size: 1.1rem;
    line-height: 1.8;
}

.single-post .entry-content h2 {
    font-size: 1.75rem;
    margin: 2em 0 1em;
}

.single-post .entry-content h3 {
    font-size: 1.5rem;
    margin: 1.5em 0 0.75em;
}

.single-post .entry-content ul,
.single-post .entry-content ol {
    margin: 1.5em 0;
    padding-left: 2em;
}

.single-post .entry-content li {
    margin-bottom: 0.5em;
}

.single-post .entry-content blockquote {
    border-left: 4px solid var(--color-secondary);
    padding-left: 20px;
    margin: 2em 0;
    font-style: italic;
    color: var(--color-text-muted);
}

.single-post .entry-content img {
    border-radius: 12px;
    margin: 2em 0;
}

/* FAQ STRUCTURED (SEO) */
.faq-section {
    margin: 40px 0;
    padding: 32px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
}

.faq-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--color-secondary);
}

.faq-item {
    border: 1px solid var(--color-card-border);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--color-card-bg);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(227, 152, 31, 0.05);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--color-secondary);
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding: 16px 24px 20px;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-card-border);
}

.faq-item.active .faq-answer {
    display: block;
}

/* SIDEBAR */
.widget-area {
    margin-top: 60px;
}

.widget {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.widget-title {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--color-secondary);
}

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

.widget li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-card-border);
}

.widget li:last-child {
    border-bottom: none;
}

.widget a {
    color: var(--color-text-muted);
}

.widget a:hover {
    color: var(--color-secondary);
}

/* FOOTER */
.site-footer {
    background: rgba(0, 0, 0, 0.5);
    border-top: 1px solid var(--color-card-border);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--color-text-muted);
    margin-top: 16px;
    font-size: 0.95rem;
}

.footer-links h4 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--color-secondary);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--color-card-border);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* COMMENTS */
.comments-area {
    max-width: 800px;
    margin: 60px auto;
    padding: 0 24px;
}

.comments-header {
    margin-bottom: 24px;
}

.comments-title {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0;
}

.comments-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-secondary);
    color: #000;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.9rem;
    font-weight: 700;
}

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

.comment-list .children {
    list-style: none;
    padding-left: 24px;
    margin-top: 16px;
}

.comment {
    padding: 20px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 12px;
    margin-bottom: 16px;
}

.comment .avatar {
    border-radius: 50%;
    float: left;
    margin-right: 16px;
}

.comment-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.comment-author {
    font-weight: 600;
}

.comment-metadata {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.comment-metadata a {
    color: inherit;
}

.comment-content {
    color: var(--color-text-muted);
    clear: both;
}

.comment-content p {
    margin: 0;
}

.reply {
    margin-top: 12px;
}

.reply a {
    font-size: 0.85rem;
    color: var(--color-secondary);
    font-weight: 500;
}

.comment-form-wrapper {
    margin-top: 40px;
}

.comment-respond {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
    padding: 32px;
}

.comment-reply-title {
    font-size: 1.25rem;
    margin-bottom: 24px;
    color: var(--color-text);
}

.comment-reply-title small {
    font-size: 0.85rem;
    margin-left: 12px;
}

.comment-reply-title small a {
    color: var(--color-text-muted);
}

.comment-form-modern {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.comment-form-field {
    margin-bottom: 20px;
}

.comment-form-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-text);
    font-size: 0.95rem;
}

.comment-form-field .required {
    color: var(--color-secondary);
}

.comment-form-field input,
.comment-form-field textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-card-border);
    border-radius: 8px;
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.comment-form-field input::placeholder,
.comment-form-field textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.6;
}

.comment-form-field input:focus,
.comment-form-field textarea:focus {
    border-color: var(--color-secondary);
    outline: none;
    background: rgba(255, 255, 255, 0.08);
}

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

.comment-form-cookies {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.comment-form-cookies input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-secondary);
    cursor: pointer;
}

.comment-form-cookies label {
    cursor: pointer;
}

.comment-form-modern .form-submit {
    margin: 0;
}

.comment-form-modern .btn-primary {
    padding: 14px 32px;
    font-size: 1rem;
}

/* 404 PAGE */
.error-404 {
    text-align: center;
    padding: 100px 24px;
}

.error-404 h1 {
    font-size: 6rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.error-404 p {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

/* RESPONSIVIDADE */
@media (max-width: 992px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .featured-post {
        grid-template-columns: 1fr;
    }
    
    .featured-content {
        padding: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-navigation ul {
        display: none;
    }
    
    .posts-grid,
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .newsletter {
        padding: 40px 24px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input,
    .newsletter-form button {
        border-radius: 8px;
    }
    
    .newsletter-form button {
        margin-top: 12px;
    }
    
    .single-post .entry-title {
        font-size: 1.75rem;
    }
    
    .section-header h1,
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .faq-question {
        padding: 16px 20px;
        font-size: 0.95rem;
    }
}

/* PRINT STYLES */
@media print {
    .site-header,
    .site-footer,
    .comments-area,
    .newsletter {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}