:root {
    /* Light Mode Variables extracted from design.md */
    --bg-primary: #f4f4f9;
    --bg-secondary: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
    --accent: #3498db;
    --accent-soft: rgba(52, 152, 219, 0.2);
    --border-color: #dddddd;
    --transition: all 0.3s ease;
}

/* Manual Dark Mode Override */
:root[data-theme="dark"] {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --border-color: #333333;
}

/* Automatically handles Dark Mode (unless user manually chose light mode) */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-primary: #121212;
        --bg-secondary: #1e1e1e;
        --text-primary: #e0e0e0;
        --text-secondary: #a0a0a0;
        --border-color: #333333;
    }
}

body {
    /* Typography Primary: Inter */
    font-family: 'Inter', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Typography Secondary/Heading: Outfit */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
}

/* Layout & Structure */
.site-header {
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background-color: var(--bg-primary);
    z-index: 1000;
}

/* Navigation Menu Styles */
.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.nav-links a, .dropdown-label {
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover, .dropdown-label:hover {
    color: var(--accent);
}

/* Dropdown Styles */
.nav-item {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-primary);
    min-width: 150px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    z-index: 1000;
    overflow: hidden;
}

.dropdown-content a {
    display: block;
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.nav-item:hover .dropdown-content,
.nav-item.active .dropdown-content {
    display: block;
}

/* Actions (Language / Theme) */
.nav-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    border-left: 1px solid var(--border-color);
    padding-left: 1rem;
    margin-left: 0.5rem;
}

.theme-toggle-btn {
    cursor: pointer;
    background: none;
    border: none;
    font-size: 1.2rem;
    margin-left: 0.5rem;
}

.menu-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Responsive Nav */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .dropdown-content {
        position: static;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--border-color);
        border-radius: 0;
        margin-left: 1rem;
        margin-top: 0.5rem;
        background: transparent;
        min-width: auto;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 60px; /* Adjust based on header height */
        left: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        padding: 1rem 0;
        z-index: 999;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-actions {
        border-left: none;
        border-top: 1px solid var(--border-color);
        padding-top: 1rem;
        padding-left: 0;
        margin-left: 0;
    }
}

.main-content {
    flex: 1;
    padding: 2rem;
}

.site-footer {
    padding: 1rem 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    position: sticky;
    bottom: 0;
    background-color: var(--bg-primary);
    z-index: 1000;
}

/* UI Components: Cards */
.content-card {
    background: var(--bg-primary);
    padding: 2rem 4rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-align: center;
    margin: 0 auto;
}

/* Buttons & Hero (Home Page) */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}
.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    border: 1px solid var(--accent);
}
.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}
.hero {
    text-align: center;
    padding: 4rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}
.hero h1 {
    font-size: clamp(1.5rem, 8vw, 4rem);
    line-height: 1.2;
    margin-bottom: 1rem;
    overflow-wrap: break-word;
    -webkit-hyphens: auto;
    hyphens: auto;
}
.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.php-output {
    margin-top: 20px;
    padding: 10px;
    background-color: var(--accent-soft);
    border-left: 5px solid var(--accent);
    font-weight: 500;
}

/* Resume Layout & Markdown Styles */
.resume-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 900px) {
    .resume-layout {
        grid-template-columns: 2fr 1fr;
        gap: 2rem;
    }
}

.resume-main h1 {
    font-size: 2.5rem;
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.resume-main h2, .resume-sidebar h2 {
    font-size: 1.5rem;
    border-bottom: 2px solid var(--accent-soft);
    padding-bottom: 0.5rem;
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.resume-main h3, .resume-sidebar h3 {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.resume-main p, .resume-sidebar p,
.resume-main ul, .resume-sidebar ul {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.resume-main a, .resume-sidebar a {
    color: var(--accent);
    text-decoration: none;
}

/* Blog Post Styles */
.blog-post {
    transition: var(--transition);
}
.blog-post:hover { 
    transform: translateY(-8px); 
    border-color: var(--accent) !important; 
    box-shadow: 0 10px 25px rgba(0,0,0,0.1); 
}
.blog-post:hover img { transform: scale(1.05); }
.blog-content-body img { 
    max-width: 100%; 
    border-radius: 12px; 
    margin: 2rem 0; 
}
.blog-content-body blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    border-left: 4px solid var(--accent);
    background: var(--bg-secondary);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--text-secondary);
}

/* Premium Custom Modal Dialogs (desing.md Section 4.C) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    max-width: 450px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(-20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: #ef4444;
}

/* Spinner indicator for double-submission prevention (desing.md Section 6) */
.btn-loading {
    cursor: not-allowed;
    opacity: 0.7;
}

/* Global Mobile Responsiveness Overrides */
.grid-2-col {
    gap: 4rem;
    margin-bottom: 8rem;
}

.resume-block, .form-card {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

.resume-block:last-child, .form-card:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    /* Globally intercept and crush any hardcoded inline font sizes that cause mobile blowout */
    h1[style*="font-size"] {
        font-size: clamp(1.8rem, 8vw, 2.5rem) !important;
        overflow-wrap: break-word !important;
        -webkit-hyphens: auto !important;
        hyphens: auto !important;
    }
    h2[style*="font-size"] {
        font-size: clamp(1.5rem, 6vw, 2rem) !important;
        overflow-wrap: break-word !important;
        -webkit-hyphens: auto !important;
        hyphens: auto !important;
    }

    .content-card {
        padding: 1.5rem !important;
    }
    
    .resume-block, .form-card {
        padding: 1.5rem !important;
    }
    
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .grid-2-col {
        gap: 2rem !important;
        margin-bottom: 4rem !important;
    }
    
    .container {
        padding: 1rem;
    }
}

/* Google Translate Widget Customization */
.goog-te-banner-frame.skiptranslate {
    display: none !important;
}
body {
    top: 0px !important;
}
.goog-te-gadget-simple {
    background-color: transparent !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 20px !important;
    padding: 4px 10px !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 0.8rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
}
.goog-te-gadget-simple span {
    color: var(--text-primary) !important;
    font-weight: 500 !important;
}
.goog-te-gadget-icon {
    display: none !important;
}
.goog-te-menu-value span:nth-child(5) {
    display:none !important;
}
.goog-te-menu-value span:nth-child(3) {
    border-left: none !important;
}

/* ==============================================================================
   Social Sharing Integration Styles
   ============================================================================== */
.share-bar-container {
    margin: 2rem 0;
    padding: 1.2rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.share-bar-label {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.share-buttons-group {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.btn-share {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 0.6rem 1.2rem !important;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    border-radius: 10px !important;
    border: 1px solid transparent !important;
    text-decoration: none !important;
    cursor: pointer !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    color: #ffffff !important;
}

.btn-share i {
    font-size: 1.05rem !important;
}

/* Brand Backgrounds and Hovers */
.btn-share-facebook {
    background-color: #1877f2 !important;
}
.btn-share-facebook:hover {
    background-color: #145dbf !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3) !important;
}

.btn-share-linkedin {
    background-color: #0077b5 !important;
}
.btn-share-linkedin:hover {
    background-color: #005988 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 119, 181, 0.3) !important;
}

.btn-share-twitter {
    background-color: #0f1419 !important;
    color: #ffffff !important;
}
:root[data-theme="dark"] .btn-share-twitter {
    background-color: #e7e9ea !important;
    color: #0f1419 !important;
}
.btn-share-twitter:hover {
    background-color: #000000 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(15, 20, 25, 0.2) !important;
}
:root[data-theme="dark"] .btn-share-twitter:hover {
    background-color: #ffffff !important;
}

.btn-share-reddit {
    background-color: #ff4500 !important;
}
.btn-share-reddit:hover {
    background-color: #d93a00 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(255, 69, 0, 0.3) !important;
}

.btn-share-github {
    background-color: #24292e !important;
    color: #ffffff !important;
}
:root[data-theme="dark"] .btn-share-github {
    background-color: #f0f6fc !important;
    color: #0d1117 !important;
    border: 1px solid var(--border-color) !important;
}
.btn-share-github:hover {
    background-color: #1b1f23 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(36, 41, 46, 0.2) !important;
}
:root[data-theme="dark"] .btn-share-github:hover {
    background-color: #ffffff !important;
}

.btn-share-threads {
    background-color: #000000 !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
}
:root[data-theme="dark"] .btn-share-threads {
    background-color: #101010 !important;
    border: 1px solid var(--border-color) !important;
}
.btn-share-threads:hover {
    background-color: #1e1e1e !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}
:root[data-theme="dark"] .btn-share-threads:hover {
    background-color: #2a2a2a !important;
}

/* Tooltip & Toast Alert styles */
.share-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #10b981;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}
.share-toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* ==============================================================================
   Modern Blog Grid Layout & Sidebar Elements
   ============================================================================== */
.blog-post-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    align-items: start;
    margin-top: 3rem;
}

.blog-post-main {
    min-width: 0; /* Prevents flex/grid blowouts */
}

.blog-post-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

@media (min-width: 992px) {
    .blog-post-grid {
        grid-template-columns: 2.7fr 1.3fr;
    }
    .blog-post-sidebar {
        position: sticky;
        top: 100px;
    }
}

/* Premium Sidebar Cards */
.sidebar-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.015);
    transition: var(--transition);
}

.sidebar-card:hover {
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.03);
}

.sidebar-card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 1.2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.6rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-card-title i {
    color: var(--accent);
}

/* Author Profile Specific Card */
.author-profile-card {
    text-align: center;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    margin: 0 auto 1.2rem auto;
    background: var(--bg-primary);
    display: block;
    object-fit: cover;
}

.author-name {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.author-bio {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 1.5rem 0;
}

.author-socials {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
}

.author-social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: var(--transition);
    background: var(--bg-primary);
    text-decoration: none !important;
}

.author-social-link:hover {
    color: var(--accent) !important;
    border-color: var(--accent) !important;
    transform: translateY(-2px);
    background: var(--bg-secondary);
}

/* Hashtags Pill lists */
.tag-pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.tag-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent) !important;
    background: var(--accent-soft);
    border: 1px solid transparent;
    border-radius: 20px;
    text-decoration: none !important;
    transition: var(--transition);
}

.tag-pill:hover {
    background: var(--accent);
    color: #ffffff !important;
    transform: translateY(-2.5px);
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.25);
}

@media (max-width: 768px) {
    .share-bar-container {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    .share-buttons-group {
        justify-content: space-between;
    }
    .btn-share {
        flex: 1 1 calc(50% - 0.5rem);
    }
}