/*
Theme Name: OneRuby
Description: A modern WordPress theme for Ruby programming and AI content with dark theme design
Version: 1.0
Author: Oleksandr Kholodniak
*/

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

:root {
    --primary-color: #CC342D;
    --secondary-color: #8B2635;
    --accent-color: #FFD700;
    --bg-dark: #0D1117;
    --bg-darker: #010409;
    --text-light: #F0F6FC;
    --text-gray: #8B949E;
    --border-color: #21262D;
    --code-bg: #161B22;
    --gradient: linear-gradient(135deg, #CC342D 0%, #8B2635 100%);
    --success-color: #238636;
    --warning-color: #F85149;
}

body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(13, 17, 23, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo a {
    color: inherit;
    text-decoration: none;
    display: flex;
    align-items: center;
}

/* Site name styling (when no logo is uploaded) */
.logo .site-name {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.8rem;
    font-weight: 700;
}

/* Custom logo styling */
.logo .custom-logo {
    max-height: 50px; /* Default height, can be overridden by customizer */
    width: auto;
    transition: transform 0.3s ease;
    object-fit: contain;
}

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

/* Ensure logo looks good on different screen sizes */
@media (max-width: 480px) {
    .logo .custom-logo {
        max-height: 40px;
    }
    
    .logo .site-name {
        font-size: 1.5rem;
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1002;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-light);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.mobile-menu-toggle:hover span {
    background: var(--primary-color);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav-menu {
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Submenu styles */
.nav-links li {
    position: relative;
}

.nav-links .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-darker);
    min-width: 200px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 1rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.nav-links li:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-links .sub-menu li {
    display: block;
    width: 100%;
}

.nav-links .sub-menu a {
    padding: 0.75rem 1.5rem;
    display: block;
    border-radius: 0;
}

.nav-links .sub-menu a:hover {
    background: var(--code-bg);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 20%, rgba(204, 52, 45, 0.3) 0%, transparent 50%),
               radial-gradient(circle at 70% 80%, rgba(139, 38, 53, 0.3) 0%, transparent 50%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

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

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 0 2rem;
    z-index: 2;
    position: relative;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background: var(--gradient);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 30px rgba(204, 52, 45, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(204, 52, 45, 0.4);
}

/* Main Content */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Article Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.article-card {
    background: var(--code-bg);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
}

.article-content {
    padding: 1.5rem;
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tag {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.3s ease;
}

.tag:hover {
    background: var(--secondary-color);
    color: white;
}

.article-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

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

.article-title a:hover {
    color: var(--primary-color);
}

.article-excerpt {
    color: var(--text-gray);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--accent-color);
}

/* Categories Section */
.categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.category-card {
    background: var(--code-bg);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.category-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.category-count {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Single Post Styles */
.article-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 6rem 2rem 4rem;
}

.breadcrumb {
    margin-bottom: 2rem;
    padding: 1rem 0;
}

.breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
}

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

.breadcrumb .separator {
    margin: 0 0.5rem;
    color: var(--text-gray);
}

.article-header {
    margin-bottom: 3rem;
    text-align: center;
}

.single-article-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.article-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.article-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    color: var(--text-gray);
    font-size: 0.95rem;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.single-article-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.single-article-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 3rem 0 1.5rem 0;
    color: var(--text-light);
    position: relative;
}

.single-article-content h2::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 30px;
    background: var(--gradient);
    border-radius: 2px;
}

.single-article-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    color: var(--text-light);
}

.single-article-content p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.single-article-content ul, .single-article-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.single-article-content li {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.single-article-content blockquote {
    background: var(--code-bg);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 10px 10px 0;
    font-style: italic;
}

/* Code Blocks */
.code-block {
    background: var(--code-bg);
    border-radius: 10px;
    margin: 2rem 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.code-header {
    background: var(--bg-darker);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.code-language {
    color: var(--text-gray);
    font-size: 0.9rem;
    font-weight: 600;
}

.copy-button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background 0.3s ease;
}

.copy-button:hover {
    background: var(--secondary-color);
}

.code-content {
    padding: 1.5rem;
    overflow-x: auto;
}

.code-content pre {
    margin: 0;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.code-content code {
    color: var(--text-light);
}

/* Info and Warning Boxes */
.info-box, .warning-box {
    padding: 1.5rem;
    border-radius: 10px;
    margin: 2rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.info-box {
    background: rgba(35, 134, 54, 0.1);
    border: 1px solid rgba(35, 134, 54, 0.3);
    color: var(--text-light);
}

.warning-box {
    background: rgba(248, 81, 73, 0.1);
    border: 1px solid rgba(248, 81, 73, 0.3);
    color: var(--text-light);
}

.info-box .icon, .warning-box .icon {
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

/* Footer */
.footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--code-bg);
    border-radius: 50%;
    color: var(--text-light);
    text-decoration: none;
    transition: background 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
}

/* Mobile styles - simple navigation links */
@media (max-width: 768px) {
    .nav-container {
        position: relative;
        padding: 0 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    /* Hide mobile menu toggle */
    .mobile-menu-toggle {
        display: none !important;
    }
    
    /* Show navigation menu directly */
    .nav-menu {
        display: block;
        width: 100%;
    }
    
    .nav-links {
        flex-direction: row;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .nav-links a {
        font-size: 0.9rem;
        padding: 0.5rem 0.75rem;
        color: var(--text-light);
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.1);
        transition: all 0.3s ease;
    }
    
    .nav-links a:hover {
        color: var(--primary-color);
        background: rgba(204, 52, 45, 0.2);
    }
    
    .nav-links a::after {
        display: none;
    }
    
    .nav-links .sub-menu {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        background: var(--bg-darker);
        min-width: 180px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        border-radius: 10px;
        padding: 0.5rem 0;
        opacity: 0;
        visibility: hidden;
        transform: translateX(-50%) translateY(-10px);
        transition: all 0.3s ease;
        border: 1px solid var(--border-color);
    }
    
    .nav-links li:hover .sub-menu {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
    }
    
    .nav-links .sub-menu a {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
        background: transparent;
        border-radius: 0;
        display: block;
        width: 100%;
    }
    
    .nav-links .sub-menu a:hover {
        background: var(--code-bg);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .categories {
        grid-template-columns: 1fr;
    }
    
    .single-article-title {
        font-size: 2rem;
    }
    
    .single-article-content h2::before {
        display: none;
    }
    
    .article-info {
        flex-direction: column;
        gap: 1rem;
    }
    
    .container {
        padding: 2rem 1rem;
    }
}

/* Smaller mobile devices */
@media (max-width: 480px) {
    .nav-container {
        padding: 0 0.5rem;
    }
    
    .nav-links {
        gap: 0.5rem;
    }
    
    .nav-links a {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
    }
    
    .nav-links .sub-menu a {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}



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

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* WordPress specific styles */
.wp-block-code {
    background: var(--code-bg);
    border-radius: 10px;
    padding: 1.5rem;
    margin: 2rem 0;
    overflow-x: auto;
}

.wp-block-quote {
    background: var(--code-bg);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 10px 10px 0;
    font-style: italic;
}

.alignwide {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.alignfull {
    width: 100vw;
    margin-left: calc(50% - 50vw);
}