:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --text-secondary: #666666;
    --text-tertiary: #999999;
    --border-color: #e1e1e1;
    --button-bg: #f5f5f5;
    --button-hover: #e5e5e5;
    --accent-color: #0066cc;
    --accent-hover: #0052a3;
    --card-bg: #fafafa;
    --shadow: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --bg-color: #000000;
    --text-color: #ffffff;
    --text-secondary: #a0a0a0;
    --text-tertiary: #666666;
    --border-color: #333333;
    --button-bg: #1a1a1a;
    --button-hover: #2a2a2a;
    --accent-color: #4da6ff;
    --accent-hover: #66b3ff;
    --card-bg: #111111;
    --shadow: rgba(255, 255, 255, 0.1);
}

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

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--accent-color);
    color: var(--bg-color);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10000;
    font-size: 14px;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 6px;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.loading-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    max-width: 400px;
    padding: 2rem;
}

.condensed-profile-loader {
    animation: fadeInUp 0.6s ease-out;
}

.loader-name {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    color: var(--text-color);
    text-transform: lowercase;
}

.loader-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
    text-transform: lowercase;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Screen reader only class */
.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;
}

/* Loading states */
.loading::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color) 0%, transparent 100%);
    animation: loading-bar 2s ease-in-out infinite;
    z-index: 9999;
}

@keyframes loading-bar {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100vw); }
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--accent-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.content-loading {
    opacity: 0.6;
    pointer-events: none;
}

.error-message {
    background: #fee;
    color: #c33;
    padding: 1rem;
    border-radius: 4px;
    margin: 1rem 0;
    text-align: center;
    border: 1px solid #fcc;
}

[data-theme="dark"] .error-message {
    background: #422;
    color: #faa;
    border-color: #644;
}

body {
    font-family: 'Courier New', 'Monaco', 'Menlo', monospace;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    padding: 20px;
}

/* Header Controls */
header {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.header-controls {
    display: flex;
    gap: 0.5rem;
}

.theme-toggle,
.view-toggle {
    background: var(--button-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
    color: var(--text-color);
}

.theme-toggle:hover,
.view-toggle:hover {
    background: var(--button-hover);
    transform: translateY(-1px);
}

.theme-toggle:active,
.view-toggle:active {
    transform: translateY(0);
}

.theme-icon {
    display: block;
    transition: transform 0.3s ease;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.content {
    padding: 20px;
}

.hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: 4rem;
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.profile-image-container {
    flex-shrink: 0;
}

.profile-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--accent-color);
    box-shadow: 0 8px 32px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 40px var(--shadow);
}

.profile-text {
    flex: 1;
    text-align: left;
}

/* When no profile image, center the text */
.profile-section:not(.has-image) {
    justify-content: center;
}

.profile-section:not(.has-image) .profile-text {
    text-align: center;
}

.name {
    font-size: 2.5rem;
    font-weight: normal;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    font-family: inherit;
}

.title {
    font-size: 1.5rem;
    font-weight: normal;
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-family: inherit;
}

.description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 500px;
    margin: 0 auto 2rem;
}

.contact-info {
    margin-top: 2rem;
}

.location {
    font-size: 1rem;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
}

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

.social-link {
    color: var(--accent-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.social-link:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    transform: translateY(-1px);
}

/* Newsletter Section (Extended Theme) */
.newsletter-section {
    margin-top: 2rem;
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.newsletter-title {
    font-size: 1.2rem;
    font-weight: normal;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    text-transform: lowercase;
}

.newsletter-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-signup {
    display: flex;
    gap: 0;
    max-width: 370px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px 0 0 4px;
    color: var(--text-color);
    font-family: inherit;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.newsletter-input::placeholder {
    color: var(--text-tertiary);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: var(--bg-color);
}

.newsletter-button {
    padding: 0.75rem 1.5rem;
    background: var(--accent-color);
    color: var(--bg-color);
    border: 1px solid var(--accent-color);
    border-radius: 0 4px 4px 0;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: lowercase;
}

.newsletter-button:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.newsletter-button:active {
    transform: translateY(1px);
}

.projects-section {
    margin-top: 4rem;
}


.section-title {
    font-size: 2rem;
    font-weight: normal;
    margin-bottom: 2rem;
    text-align: center;
    font-family: inherit;
}

.projects-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--button-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: var(--button-hover);
}

.filter-btn.active {
    background: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
}

.category-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px var(--shadow);
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow);
}

.project-card.clickable-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px var(--shadow);
    border-color: var(--accent-color);
    transition: all 0.2s ease;
}

.project-card.clickable-card:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 6px var(--shadow);
}

.project-card.featured {
    border-color: var(--accent-color);
    border-width: 2px;
}

.project-header {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-title-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0; /* Allow flex item to shrink below content size */
}

.project-icon {
    font-size: 1.1rem;
    color: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 1.2rem;
    flex-shrink: 0; /* Prevent icon from shrinking */
}

.project-icon i {
    color: #000000;
}

[data-theme="dark"] .project-icon {
    color: #FAFAFA;
}

[data-theme="dark"] .project-icon i {
    color: #FAFAFA;
}

.project-title {
    font-size: 1.25rem;
    font-weight: normal;
    margin: 0;
    color: var(--text-color);
    font-family: inherit;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0; /* Allow text to shrink */
}

.project-status {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-weight: normal;
    flex-shrink: 0; /* Prevent status from shrinking */
    min-width: fit-content; /* Allow status to take only needed space */
}

.project-status.completed {
    background: #d4edda;
    color: #155724;
}

.project-status.in-progress {
    background: #fff3cd;
    color: #856404;
}

[data-theme="dark"] .project-status.completed {
    background: #1e3a2b;
    color: #28a745;
}

[data-theme="dark"] .project-status.in-progress {
    background: #3d3a1e;
    color: #ffc107;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-tag {
    background: var(--button-bg);
    color: var(--text-color);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
}

.project-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.project-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.project-link:hover {
    color: var(--accent-hover);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-tertiary);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-status {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-weight: normal;
    flex-shrink: 0;
}

.project-meta-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto;
    flex-shrink: 0;
}

.project-year {
    flex-shrink: 0;
}

.project-category {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .profile-section {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .profile-text {
        text-align: center !important;
    }
    
    .profile-image {
        width: 150px;
        height: 150px;
    }
    
    .name {
        font-size: 2rem;
    }
    
    .title {
        font-size: 1.25rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .theme-toggle {
        top: 15px;
        right: 15px;
        padding: 6px 10px;
        font-size: 14px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .projects-filter {
        gap: 0.5rem;
    }
    
    .social-links {
        gap: 0.5rem;
    }
    
    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .project-title-container {
        width: 100%;
    }
    
    .project-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .project-meta-right {
        margin-left: 0; /* Reset margin on mobile */
        align-self: flex-start;
    }
    
    .project-year {
        flex-shrink: 0;
    }
    
    .project-category {
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    .name {
        font-size: 1.75rem;
    }
    
    .title {
        font-size: 1.1rem;
    }
    
    .content {
        padding: 15px;
    }
    
    .hero {
        min-height: 50vh;
        margin-bottom: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .project-card {
        padding: 1rem;
    }
}

/* Enhanced focus indicators for accessibility */
.theme-toggle:focus,
.filter-btn:focus,
.social-link:focus,
.project-link:focus,
.skip-link:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(var(--accent-color), 0.2);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .skip-link {
        transition: none;
    }
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-color: #000000;
        --text-color: #ffffff;
        --text-secondary: #a0a0a0;
        --text-tertiary: #666666;
        --border-color: #333333;
        --button-bg: #1a1a1a;
        --button-hover: #2a2a2a;
        --accent-color: #4da6ff;
        --accent-hover: #66b3ff;
        --card-bg: #111111;
        --shadow: rgba(255, 255, 255, 0.1);
    }
}

/* Condensed View Styling */
.condensed-view {
    max-width: 600px;
    margin: 0 auto;
    font-family: 'Courier New', monospace;
}

.condensed-profile {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
}

.condensed-name {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-family: 'Courier New', monospace;
    text-transform: lowercase;
}

.condensed-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    text-transform: lowercase;
}

.join-section {
    background: #000;
    color: #00ff00;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 3rem;
}

/* Dark theme: reverse the colors */
[data-theme="dark"] .join-section {
    background: #00ff00;
    color: #000;
}

.join-section h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    text-transform: lowercase;
}

.join-section p {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.4;
    text-transform: lowercase;
}

/* Condensed theme newsletter form styles - scoped to join-section */
.join-section .email-signup {
    display: flex;
    justify-content: center;
    gap: 0rem;
    margin: 0 auto;
    position: relative;
    width: 400px;
    max-width: 400px;
}

.join-section .email-signup input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem; /* Add left padding for icon */
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.2);
    border-radius: 4px;
    color: #00ff00;
    font-family: inherit;
    font-size: 0.9rem;
}

.join-section .email-signup input::placeholder {
    color: rgba(0, 255, 0, 0.6);
}

/* Email icon styling using Font Awesome */
.join-section .email-signup::before {
    content: "\f0e0"; /* Font Awesome envelope icon */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: #00ff00;
    z-index: 10;
    pointer-events: none;
}

/* Dark theme: reverse the input colors for condensed theme only */
[data-theme="dark"] .join-section .email-signup input {
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.2);
    color: #000;
}

[data-theme="dark"] .join-section .email-signup input::placeholder {
    color: rgba(0, 0, 0, 0.6);
}

/* Dark theme email icon styling */
[data-theme="dark"] .join-section .email-signup::before {
    color: #000;
}

.condensed-section {
    margin-bottom: 3rem;
}

.section-divider {
    font-size: 1rem;
    font-weight: normal;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    text-transform: lowercase;
}

.section-divider::before,
.section-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background: var(--border-color);
}

.section-divider::before {
    left: 0;
}

.section-divider::after {
    right: 0;
}

.condensed-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.condensed-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
    cursor: pointer;
}

.condensed-item:hover {
    background: var(--button-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.condensed-item-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-color);
    flex-shrink: 0;
}

.condensed-item-content {
    flex: 1;
}

.condensed-item-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-color);
}

.condensed-item-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

/* Dark theme adjustments for condensed view */
[data-theme="dark"] .condensed-item {
    background: #2a2a2a;
    border-color: #444;
}

[data-theme="dark"] .condensed-item:hover {
    background: #333;
}

/* Condensed Projects and Social Sections */

.condensed-projects
 h2 
  {
    font-size: 1.2rem;
    font-weight: normal;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    text-transform: lowercase;
    font-family: 'Courier New', monospace;
}

.condensed-projects-list,
.condensed-social-list {
    display: flex;
    flex-direction: column;
}

/* Category Sections */
.condensed-category-section {
    margin-bottom: 1rem;
}

.condensed-category-header {
    font-size: 0.85rem;
    font-weight: normal;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: lowercase;
    font-family: 'Courier New', monospace;
    text-align: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.condensed-category-header::before,
.condensed-category-header::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
    min-width: 2rem;
}

.condensed-category-projects,
.condensed-category-socials {
    display: flex;
    flex-direction: column;
}

.condensed-project-item,
.condensed-social-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.2s ease;
    cursor: pointer;
    margin: 0.35rem 0;
}

.condensed-project-item:hover,
.condensed-social-item:hover {
    background: var(--button-hover);
    transform: translateY(-1px);
}

.condensed-project-icon,
.condensed-social-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #000000;
    flex-shrink: 0;
}

.condensed-project-icon i,
.condensed-social-icon i {
    font-size: 1.1rem;
    color: #000000;
}

[data-theme="dark"] .condensed-project-icon,
[data-theme="dark"] .condensed-social-icon {
    color: #FAFAFA;
}

[data-theme="dark"] .condensed-project-icon i,
[data-theme="dark"] .condensed-social-icon i {
    color: #FAFAFA;
}

.condensed-project-content,
.condensed-social-content {
    flex: 1;
}

.condensed-project-title,
.condensed-social-title {
    font-size: 1.125rem;
    line-height: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-color);
    text-transform: lowercase;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.condensed-project-description {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.condensed-project-year {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-left: auto;
    flex-shrink: 0;
}

/* Popup Styles */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(4px);
}

.popup-overlay.popup-show {
    opacity: 1;
}

.popup-content {
    background: var(--bg-color);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 90%;
    width: 550px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.8);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.popup-content.popup-content-show {
    transform: scale(1);
}

.popup-header {
    padding: 1.5rem 1.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.popup-header h2 {
    margin: 0;
    color: var(--text-color);
    font-size: 1.5rem;
    line-height: 1.3;
    flex: 1;
}

.popup-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    flex-shrink: 0;
    line-height: 1;
}

.popup-close:hover,
.popup-close:focus {
    background: var(--button-hover);
    color: var(--text-color);
    outline: none;
}

/* Condensed layout close button styling */
.popup-overlay:not(.extended-layout) .popup-close {
    background: #000;
    color: #00ff00;
    border: 1px solid rgba(0, 255, 0, 0.2);
}

.popup-overlay:not(.extended-layout) .popup-close:hover,
.popup-overlay:not(.extended-layout) .popup-close:focus {
    background: rgba(0, 0, 0, 0.8);
    border-color: rgba(0, 255, 0, 0.3);
    color: #00ff00;
}

/* Condensed layout dark theme close button */
[data-theme="dark"] .popup-overlay:not(.extended-layout) .popup-close {
    background: #00ff00;
    color: #000;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .popup-overlay:not(.extended-layout) .popup-close:hover,
[data-theme="dark"] .popup-overlay:not(.extended-layout) .popup-close:focus {
    background: rgba(0, 255, 0, 0.8);
    border-color: rgba(0, 0, 0, 0.3);
    color: #000;
}

/* Extended layout close button styling */
.popup-overlay.extended-layout .popup-close {
    background: var(--accent-color) !important;
    color: var(--bg-color) !important;
    border: 1px solid var(--accent-color) !important;
}

.popup-overlay.extended-layout .popup-close:hover,
.popup-overlay.extended-layout .popup-close:focus {
    background: var(--accent-hover) !important;
    border-color: var(--accent-hover) !important;
    color: var(--bg-color) !important;
}

.popup-body {
    padding: 1.5rem;
}

.popup-message {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.popup-message:last-child {
    margin-bottom: 0;
}

.popup-message a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
    border-bottom: 1px solid transparent;
}

.popup-message a:hover,
.popup-message a:focus {
    color: var(--accent-hover);
    border-bottom-color: var(--accent-hover);
}

.popup-message a:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Condensed theme link styling - always green for visibility */
.popup-overlay:not(.extended-layout) .popup-message a {
    color: #00ff00;
    border-bottom-color: transparent;
    font-weight: bold;
}

.popup-overlay:not(.extended-layout) .popup-message a:hover,
.popup-overlay:not(.extended-layout) .popup-message a:focus {
    color: #00ff00;
    border-bottom-color: rgba(0, 255, 0, 0.5);
}

.popup-overlay:not(.extended-layout) .popup-message a:focus {
    outline: 2px solid #00ff00;
    outline-offset: 2px;
}

.popup-newsletter {
    margin-top: 1.5rem;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    /* Default condensed styling */
    background: #000;
    color: #00ff00;
    border: 1px solid rgba(0, 255, 0, 0.2);
}

/* Extended layout styling */
.extended-layout .popup-newsletter {
    background: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

/* Condensed layout dark theme */
[data-theme="dark"] .popup-newsletter {
    background: #00ff00;
    color: #000;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

/* Extended layout overrides dark theme condensed styling */
[data-theme="dark"] .extended-layout .popup-newsletter {
    background: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.popup-newsletter .newsletter-header {
    margin-bottom: 1rem;
}

.popup-newsletter h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-weight: bold;
    text-transform: lowercase;
}

.popup-newsletter p {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    line-height: 1.4;
    text-transform: lowercase;
}

.popup-newsletter .newsletter-input-group {
    display: flex;
    justify-content: center;
    gap: 0rem;
    margin: 0 auto;
    position: relative;
    width: 400px;
    max-width: 100%;
}

/* Condensed layout input styling */
.popup-newsletter .newsletter-email {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.2);
    border-radius: 4px;
    color: #00ff00;
    font-family: inherit;
    font-size: 0.9rem;
}

.popup-newsletter .newsletter-email::placeholder {
    color: rgba(0, 255, 0, 0.6);
}

.popup-newsletter .newsletter-email:focus {
    outline: none;
    border-color: rgba(0, 255, 0, 0.4);
    box-shadow: 0 0 0 2px rgba(0, 255, 0, 0.1);
}

/* Extended layout input styling */
.extended-layout .popup-newsletter .newsletter-email {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.75rem 1rem; /* Remove left padding for icon in extended */
}

.extended-layout .popup-newsletter .newsletter-email::placeholder {
    color: var(--text-tertiary);
}

.extended-layout .popup-newsletter .newsletter-email:focus {
    border-color: var(--accent-color);
    background: var(--bg-color);
    box-shadow: none;
}

/* Email icon styling using Font Awesome - condensed layout only */
.popup-newsletter .newsletter-input-group::before {
    content: "\f0e0"; /* Font Awesome envelope icon */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: #00ff00;
    z-index: 10;
    pointer-events: none;
}

/* Hide email icon in extended layout */
.extended-layout .popup-newsletter .newsletter-input-group::before {
    display: none;
}

/* Dark theme: reverse the input colors for condensed layout */
[data-theme="dark"] .popup-newsletter .newsletter-email {
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.2);
    color: #000;
}

[data-theme="dark"] .popup-newsletter .newsletter-email::placeholder {
    color: rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .popup-newsletter .newsletter-email:focus {
    border-color: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

/* Dark theme email icon styling for condensed layout */
[data-theme="dark"] .popup-newsletter .newsletter-input-group::before {
    color: #000;
}

/* Extended layout dark theme uses standard variables */
[data-theme="dark"] .extended-layout .popup-newsletter .newsletter-email {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .extended-layout .popup-newsletter .newsletter-email::placeholder {
    color: var(--text-tertiary);
}

[data-theme="dark"] .extended-layout .popup-newsletter .newsletter-email:focus {
    border-color: var(--accent-color);
    background: var(--bg-color);
    box-shadow: none;
}

.popup-newsletter .newsletter-submit {
    display: none; /* Hide submit button since we use enter key like the main join-section */
}

.popup-newsletter .newsletter-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.popup-newsletter .newsletter-success,
.popup-newsletter .newsletter-error {
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
    font-weight: 500;
    text-transform: lowercase;
}

.popup-newsletter .newsletter-success {
    background: rgba(0, 255, 0, 0.2);
    color: #00ff00;
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.popup-newsletter .newsletter-error {
    background: rgba(255, 0, 0, 0.2);
    color: #ff0000;
    border: 1px solid rgba(255, 0, 0, 0.3);
}

/* Extended layout success/error messages */
.extended-layout .popup-newsletter .newsletter-success {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.extended-layout .popup-newsletter .newsletter-error {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

/* Dark theme success/error messages for condensed layout */
[data-theme="dark"] .popup-overlay:not(.extended-layout) .popup-newsletter .newsletter-success {
    background: rgba(0, 0, 0, 0.2);
    color: #000;
    border: 1px solid rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .popup-overlay:not(.extended-layout) .popup-newsletter .newsletter-error {
    background: rgba(139, 0, 0, 0.2);
    color: #8b0000;
    border: 1px solid rgba(139, 0, 0, 0.3);
}

.popup-newsletter-placeholder {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: 6px;
    margin-top: 1rem;
}

.popup-footer {
    padding: 1rem 1.5rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

.popup-button {
    padding: 0.75rem 1.5rem;
    background: var(--accent-color);
    color: var(--bg-color);
    border: 1px solid var(--accent-color);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.popup-button:hover,
.popup-button:focus {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    outline: none;
    transform: translateY(-1px);
}

/* Condensed layout button styling */
.popup-overlay:not(.extended-layout) .popup-button {
    background: #000;
    color: #00ff00;
    border: 1px solid rgba(0, 255, 0, 0.2);
}

.popup-overlay:not(.extended-layout) .popup-button:hover,
.popup-overlay:not(.extended-layout) .popup-button:focus {
    background: rgba(0, 0, 0, 0.8);
    border-color: rgba(0, 255, 0, 0.3);
    transform: translateY(-1px);
}

/* Condensed layout dark theme button */
[data-theme="dark"] .popup-overlay:not(.extended-layout) .popup-button {
    background: #00ff00;
    color: #000;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .popup-overlay:not(.extended-layout) .popup-button:hover,
[data-theme="dark"] .popup-overlay:not(.extended-layout) .popup-button:focus {
    background: rgba(0, 255, 0, 0.8);
    border-color: rgba(0, 0, 0, 0.3);
    transform: translateY(-1px);
}

/* Extended layout button overrides - must be more specific than condensed styles */
.popup-overlay.extended-layout .popup-button {
    background: var(--accent-color) !important;
    color: var(--bg-color) !important;
    border: 1px solid var(--accent-color) !important;
}

.popup-overlay.extended-layout .popup-button:hover,
.popup-overlay.extended-layout .popup-button:focus {
    background: var(--accent-hover) !important;
    border-color: var(--accent-hover) !important;
    color: var(--bg-color) !important;
    transform: translateY(-1px);
}

/* Dark theme adjustments for extended layout popup */
[data-theme="dark"] .extended-layout .popup-newsletter .newsletter-success {
    background: #1e4d2b;
    color: #9fdf9f;
    border-color: #2d5a3d;
}

[data-theme="dark"] .extended-layout .popup-newsletter .newsletter-error {
    background: #4d1e1e;
    color: #df9f9f;
    border-color: #5a2d2d;
}

/* Mobile responsiveness for popups */
@media (max-width: 768px) {
    .popup-content {
        width: 95%;
        margin: 1rem;
        max-height: 85vh;
    }
    
    .popup-header {
        padding: 1rem;
    }
    
    .popup-header h2 {
        font-size: 1.3rem;
    }
    
    .popup-body {
        padding: 1rem;
    }
    
    .popup-footer {
        padding: 1rem;
    }
    
    .popup-newsletter .newsletter-input-group {
        flex-direction: column;
    }
    
    .popup-newsletter .newsletter-email {
        min-width: unset;
    }
}