/**
 * Portfolio Styles
 * Includes styles for portfolio archive, single portfolio, and homepage sections
 * Supports both light and dark themes
 */

/* ==========================================================================
   Homepage Portfolio Hero Section
   ========================================================================== */

.portfolio-hero {
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--primary-color, #3498db) 0%, var(--secondary-color, #2ecc71) 100%);
    color: #ffffff;
    overflow: hidden;
}

.portfolio-hero .hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.portfolio-hero .hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    animation: fadeInUp 0.8s ease-out;
}

.portfolio-hero .hero-description {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.portfolio-hero .hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* ==========================================================================
   Homepage Portfolio Sections
   ========================================================================== */

.home-portfolio-section {
    padding: 80px 0;
    position: relative;
}

.home-portfolio-section:nth-child(even) {
    background-color: var(--background-secondary, #f8f9fa);
}

[data-theme="dark"] .home-portfolio-section:nth-child(even) {
    background-color: var(--background-secondary, #1a1a2e);
}

.portfolio-section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.portfolio-section-content.reverse {
    direction: rtl;
}

.portfolio-section-content.reverse > * {
    direction: ltr;
}

.portfolio-section-text h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
    color: var(--heading-color, #1a1a2e);
}

[data-theme="dark"] .portfolio-section-text h2 {
    color: var(--heading-color, #ffffff);
}

.portfolio-section-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--text-color, #4a4a4a);
}

[data-theme="dark"] .portfolio-section-description {
    color: var(--text-color, #b8b8b8);
}

.portfolio-section-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color, #3498db);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary, #666);
    margin-top: 0.5rem;
}

[data-theme="dark"] .stat-label {
    color: var(--text-secondary, #999);
}

.portfolio-section-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.portfolio-primary-button,
.portfolio-secondary-button {
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.portfolio-primary-button {
    background: var(--primary-color, #3498db);
    color: #ffffff;
    border: 2px solid var(--primary-color, #3498db);
}

.portfolio-primary-button:hover {
    background: var(--primary-dark, #2980b9);
    border-color: var(--primary-dark, #2980b9);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.portfolio-secondary-button {
    background: transparent;
    color: var(--text-color, #1a1a2e);
    border: 2px solid var(--border-color, #ddd);
}

[data-theme="dark"] .portfolio-secondary-button {
    color: var(--text-color, #ffffff);
    border-color: var(--border-color, #444);
}

.portfolio-secondary-button:hover {
    background: var(--background-secondary, #f8f9fa);
    border-color: var(--primary-color, #3498db);
    color: var(--text-color, #1a1a2e);
    transform: translateY(-2px);
}

[data-theme="dark"] .portfolio-secondary-button:hover {
    background: var(--background-secondary, #2a2a3e);
    color: var(--text-color, #ffffff);
}

/* Portfolio Preview Grid */
.portfolio-section-preview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    position: relative;
}

.portfolio-section-preview .portfolio-preview-item:first-child {
    grid-column: 1 / -1;
}

.portfolio-preview-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16/10;
    transition: transform 0.3s ease;
}

.portfolio-preview-item:hover {
    transform: scale(1.05);
}

.portfolio-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-preview-item:hover img {
    transform: scale(1.1);
}

.portfolio-preview-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-preview-item:hover .portfolio-preview-overlay {
    opacity: 1;
}

.portfolio-preview-overlay h3 {
    color: #ffffff;
    font-size: 1.1rem;
    margin: 0;
}

.portfolio-preview-placeholder,
.portfolio-section-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color, #3498db) 0%, var(--secondary-color, #2ecc71) 100%);
    width: 100%;
    height: 100%;
}

.portfolio-section-image-placeholder {
    border-radius: 12px;
    aspect-ratio: 16/10;
}

.portfolio-section-image-placeholder svg {
    width: 120px;
    height: 120px;
    stroke: rgba(255, 255, 255, 0.5);
}

.portfolio-section-image {
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16/10;
    position: relative;
}

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

.portfolio-section-image:hover img {
    transform: scale(1.05);
}

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

.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color, #3498db) 0%, var(--secondary-color, #2ecc71) 100%);
    color: #ffffff;
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.cta-button.primary {
    background: #ffffff;
    color: var(--primary-color, #3498db);
}

.cta-button.primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.cta-button.secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* ==========================================================================
   Portfolio Archive Page
   ========================================================================== */

.portfolio-archive-header {
    padding: 100px 0 50px;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .portfolio-archive-header {
    background: linear-gradient(135deg, #434343 0%, #000000 100%);
}

.portfolio-archive-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.portfolio-archive-header .container {
    position: relative;
    z-index: 1;
}

.portfolio-archive-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 700;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.8s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.portfolio-archive-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    animation: slideDown 0.8s ease-out 0.2s both;
}

.portfolio-archive-description p {
    margin: 0;
}

/* Portfolio Filter */
.portfolio-filter {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
    animation: slideDown 0.8s ease-out 0.4s both;
}

.portfolio-filter-item {
    padding: 12px 28px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 0.95rem;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.portfolio-filter-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.portfolio-filter-item:hover::before {
    width: 300px;
    height: 300px;
}

.portfolio-filter-item:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.portfolio-filter-item.active {
    background: rgba(255, 255, 255, 0.95);
    color: #667eea;
    border-color: rgba(255, 255, 255, 0.95);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .portfolio-filter-item.active {
    color: #434343;
}

/* Portfolio Grid */
.portfolio-grid-wrapper {
    padding: 60px 0;
    background: var(--background-primary, #ffffff);
}

[data-theme="dark"] .portfolio-grid-wrapper {
    background: var(--background-primary, #0f1419);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.portfolio-item {
    background: var(--background-primary, #ffffff);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
}

[data-theme="dark"] .portfolio-item {
    background: var(--background-primary, #16213e);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.portfolio-item:hover::before {
    transform: scaleX(1);
}

.portfolio-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .portfolio-item:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.portfolio-item-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.portfolio-item-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--background-secondary, #f0f0f0);
}

[data-theme="dark"] .portfolio-item-image {
    background: var(--background-secondary, #0f1824);
}

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

.portfolio-item:hover .portfolio-item-image img {
    transform: scale(1.1);
}

.portfolio-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(52, 152, 219, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-item-overlay {
    opacity: 1;
}

.portfolio-item-overlay svg {
    stroke: #ffffff;
}

.portfolio-item-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color, #3498db) 0%, var(--secondary-color, #2ecc71) 100%);
}

.portfolio-item-placeholder svg {
    stroke: rgba(255, 255, 255, 0.5);
}

.portfolio-item-content {
    padding: 24px;
}

.portfolio-item-category {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

[data-theme="dark"] .portfolio-item-category {
    background: linear-gradient(135deg, #434343 0%, #000000 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.portfolio-item-title {
    font-size: 1.4rem;
    margin: 0 0 12px;
    color: var(--heading-color, #1a1a2e);
    line-height: 1.3;
}

[data-theme="dark"] .portfolio-item-title {
    color: var(--heading-color, #ffffff);
}

.portfolio-item-excerpt {
    font-size: 0.95rem;
    color: var(--text-secondary, #666);
    line-height: 1.6;
    margin: 0;
}

[data-theme="dark"] .portfolio-item-excerpt {
    color: var(--text-secondary, #999);
}

/* Portfolio Item Stagger Animation */
.portfolio-item:nth-child(1) { animation: fadeInUp 0.6s ease-out 0.1s both; }
.portfolio-item:nth-child(2) { animation: fadeInUp 0.6s ease-out 0.2s both; }
.portfolio-item:nth-child(3) { animation: fadeInUp 0.6s ease-out 0.3s both; }
.portfolio-item:nth-child(4) { animation: fadeInUp 0.6s ease-out 0.4s both; }
.portfolio-item:nth-child(5) { animation: fadeInUp 0.6s ease-out 0.5s both; }
.portfolio-item:nth-child(6) { animation: fadeInUp 0.6s ease-out 0.6s both; }
.portfolio-item:nth-child(n+7) { animation: fadeInUp 0.6s ease-out 0.7s both; }

/* Portfolio Pagination */
.portfolio-pagination {
    margin-top: 60px;
    padding: 40px 0;
    text-align: center;
}

.portfolio-pagination .nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.portfolio-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 48px;
    padding: 0 16px;
    background: var(--background-primary, #ffffff);
    color: var(--text-color, #4a4a4a);
    border: 2px solid var(--border-color, #e0e0e0);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

[data-theme="dark"] .portfolio-pagination .page-numbers {
    background: var(--background-primary, #16213e);
    color: var(--text-color, #ffffff);
    border-color: var(--border-color, #444);
}

.portfolio-pagination .page-numbers:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border-color: #667eea;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.portfolio-pagination .page-numbers.current {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border-color: #667eea;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.portfolio-pagination .page-numbers.dots {
    border: none;
    background: transparent;
    cursor: default;
}

.portfolio-pagination .page-numbers.dots:hover {
    background: transparent;
    transform: none;
    box-shadow: none;
}

.portfolio-pagination .prev,
.portfolio-pagination .next {
    font-size: 0;
    min-width: 48px;
}

.portfolio-pagination .prev svg,
.portfolio-pagination .next svg {
    display: inline-block;
    width: 20px;
    height: 20px;
}

.portfolio-pagination .nav-prev-text,
.portfolio-pagination .nav-next-text {
    display: none;
}

/* No Portfolio State */
.no-portfolio {
    text-align: center;
    padding: 100px 20px;
    background: var(--background-secondary, #f8f9fa);
    border-radius: 16px;
    margin: 40px 0;
}

[data-theme="dark"] .no-portfolio {
    background: var(--background-secondary, #1a1a2e);
}

.no-portfolio svg {
    stroke: var(--text-secondary, #999);
    margin-bottom: 30px;
    opacity: 0.5;
}

.no-portfolio h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--heading-color, #1a1a2e);
    font-weight: 700;
}

[data-theme="dark"] .no-portfolio h2 {
    color: var(--heading-color, #ffffff);
}

.no-portfolio p {
    font-size: 1.1rem;
    color: var(--text-secondary, #666);
    margin-bottom: 2rem;
}

[data-theme="dark"] .no-portfolio p {
    color: var(--text-secondary, #999);
}

/* ==========================================================================
   Single Portfolio Page
   ========================================================================== */

.portfolio-header {
    padding: 100px 0 40px;
    background: var(--background-secondary, #f8f9fa);
}

[data-theme="dark"] .portfolio-header {
    background: var(--background-secondary, #1a1a2e);
}

.portfolio-categories {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.portfolio-category-badge {
    padding: 8px 16px;
    background: var(--primary-color, #3498db);
    color: #ffffff;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.portfolio-category-badge:hover {
    background: var(--primary-dark, #2980b9);
    transform: translateY(-2px);
}

.portfolio-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    color: var(--heading-color, #1a1a2e);
    line-height: 1.2;
}

[data-theme="dark"] .portfolio-title {
    color: var(--heading-color, #ffffff);
}

.portfolio-excerpt {
    font-size: 1.3rem;
    color: var(--text-secondary, #666);
    line-height: 1.6;
    max-width: 800px;
}

[data-theme="dark"] .portfolio-excerpt {
    color: var(--text-secondary, #999);
}

.portfolio-featured-image {
    margin-bottom: 60px;
}

.portfolio-featured-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .portfolio-featured-image img {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.portfolio-content {
    padding: 60px 0;
}

.portfolio-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color, #4a4a4a);
    margin-bottom: 60px;
}

[data-theme="dark"] .portfolio-description {
    color: var(--text-color, #b8b8b8);
}

.portfolio-section {
    margin-bottom: 60px;
}

.portfolio-section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--heading-color, #1a1a2e);
    position: relative;
    padding-bottom: 1rem;
}

[data-theme="dark"] .portfolio-section-title {
    color: var(--heading-color, #ffffff);
}

.portfolio-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-color, #3498db);
    border-radius: 2px;
}

/* Portfolio Gallery */
.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.portfolio-gallery-item {
    position: relative;
    aspect-ratio: 16/10;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.portfolio-gallery-item:hover {
    transform: scale(1.05);
}

.portfolio-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Portfolio Links */
.portfolio-section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary, #666);
    margin: -1rem 0 2rem;
    font-style: italic;
}

[data-theme="dark"] .portfolio-section-subtitle {
    color: var(--text-secondary, #999);
}

.portfolio-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

/* Website Embed Container */
.portfolio-website-embed {
    background: var(--background-primary, #ffffff);
    border: 2px solid var(--border-color, #e0e0e0);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

[data-theme="dark"] .portfolio-website-embed {
    background: var(--background-primary, #16213e);
    border-color: var(--border-color, #444);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Website Header */
.portfolio-website-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--background-secondary, #f8f9fa);
    border-bottom: 2px solid var(--border-color, #e0e0e0);
}

[data-theme="dark"] .portfolio-website-header {
    background: var(--background-secondary, #0f1824);
    border-color: var(--border-color, #444);
}

.portfolio-website-info {
    flex: 1;
}

.portfolio-website-title {
    font-size: 1.3rem;
    margin: 0 0 8px;
    color: var(--heading-color, #1a1a2e);
    font-weight: 700;
}

[data-theme="dark"] .portfolio-website-title {
    color: var(--heading-color, #ffffff);
}

.portfolio-website-url {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary, #666);
}

[data-theme="dark"] .portfolio-website-url {
    color: var(--text-secondary, #999);
}

.portfolio-website-url svg {
    flex-shrink: 0;
}

.portfolio-website-actions {
    display: flex;
    gap: 12px;
}

.portfolio-website-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.portfolio-website-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.portfolio-website-button svg {
    flex-shrink: 0;
}

/* Website Frame */
.portfolio-website-frame {
    padding: 24px;
}

.portfolio-iframe-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background: var(--background-secondary, #f0f0f0);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .portfolio-iframe-wrapper {
    background: var(--background-secondary, #0f1824);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}

.portfolio-iframe-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.portfolio-iframe-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.portfolio-iframe-wrapper:hover .portfolio-iframe-overlay {
    opacity: 0;
}

.portfolio-iframe-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    text-decoration: none;
    text-align: center;
    pointer-events: all;
}

.portfolio-iframe-link svg {
    stroke: #ffffff;
}

.portfolio-iframe-link span {
    font-size: 1.1rem;
    font-weight: 600;
}

.portfolio-iframe-link:hover {
    transform: scale(1.05);
}

.portfolio-website-notice {
    margin: 16px 0 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    background: var(--background-secondary, #f8f9fa);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary, #666);
    line-height: 1.6;
}

[data-theme="dark"] .portfolio-website-notice {
    background: var(--background-secondary, #0f1824);
    color: var(--text-secondary, #999);
}

.portfolio-website-notice svg {
    flex-shrink: 0;
    margin-top: 2px;
    stroke: var(--text-secondary, #666);
}

[data-theme="dark"] .portfolio-website-notice svg {
    stroke: var(--text-secondary, #999);
}

.portfolio-link-card {
    background: var(--background-primary, #ffffff);
    border: 2px solid var(--border-color, #e0e0e0);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .portfolio-link-card {
    background: var(--background-primary, #16213e);
    border-color: var(--border-color, #444);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.portfolio-link-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color, #3498db);
}

[data-theme="dark"] .portfolio-link-card:hover {
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.5);
}

/* Website Preview Screenshot */
.portfolio-link-preview {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--background-secondary, #f0f0f0);
}

[data-theme="dark"] .portfolio-link-preview {
    background: var(--background-secondary, #0f1824);
}

.portfolio-link-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-link-card:hover .portfolio-link-preview img {
    transform: scale(1.05);
}

.portfolio-link-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.95) 0%, rgba(118, 75, 162, 0.95) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

[data-theme="dark"] .portfolio-link-overlay {
    background: linear-gradient(135deg, rgba(67, 67, 67, 0.95) 0%, rgba(0, 0, 0, 0.95) 100%);
}

.portfolio-link-card:hover .portfolio-link-overlay {
    opacity: 1;
}

.portfolio-link-overlay svg {
    stroke: #ffffff;
}

.portfolio-link-overlay span {
    color: #ffffff;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Website Link Info */
.portfolio-link-info {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.portfolio-link-content {
    flex: 1;
}

.portfolio-link-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--heading-color, #1a1a2e);
    line-height: 1.3;
}

[data-theme="dark"] .portfolio-link-title {
    color: var(--heading-color, #ffffff);
}

.portfolio-link-url {
    font-size: 0.95rem;
    color: var(--text-secondary, #666);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

[data-theme="dark"] .portfolio-link-url {
    color: var(--text-secondary, #999);
}

.portfolio-link-url svg {
    stroke: currentColor;
    flex-shrink: 0;
}

/* Open in New Tab Button */
.portfolio-link-button {
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

[data-theme="dark"] .portfolio-link-button {
    background: linear-gradient(135deg, #434343 0%, #000000 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.portfolio-link-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

[data-theme="dark"] .portfolio-link-button:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.7);
}

.portfolio-link-button svg {
    stroke: currentColor;
    transition: transform 0.3s ease;
}

.portfolio-link-button:hover svg {
    transform: translateX(3px) translateY(-3px);
}

/* Portfolio Videos */
.portfolio-videos {
    display: grid;
    gap: 40px;
}

.portfolio-video-item {
    width: 100%;
}

.portfolio-video-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--heading-color, #1a1a2e);
}

[data-theme="dark"] .portfolio-video-title {
    color: var(--heading-color, #ffffff);
}

.portfolio-video-embed {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 ratio */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    background: var(--background-secondary, #f0f0f0);
}

[data-theme="dark"] .portfolio-video-embed {
    background: var(--background-secondary, #0f1824);
}

.portfolio-video-embed iframe,
.portfolio-video-embed object,
.portfolio-video-embed embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
}

/* Portfolio Navigation */
.portfolio-navigation {
    padding: 60px 0;
    background: var(--background-secondary, #f8f9fa);
}

[data-theme="dark"] .portfolio-navigation {
    background: var(--background-secondary, #1a1a2e);
}

.portfolio-nav-links {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 40px;
}

.portfolio-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: var(--background-primary, #ffffff);
    border: 2px solid var(--border-color, #e0e0e0);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-color, #4a4a4a);
    transition: all 0.3s ease;
    flex: 1;
    max-width: 400px;
}

[data-theme="dark"] .portfolio-nav-link {
    background: var(--background-primary, #16213e);
    border-color: var(--border-color, #444);
    color: var(--text-color, #ffffff);
}

.portfolio-nav-link:hover {
    border-color: var(--primary-color, #3498db);
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .portfolio-nav-link:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.portfolio-nav-prev {
    justify-content: flex-start;
}

.portfolio-nav-next {
    justify-content: flex-end;
    margin-left: auto;
}

.portfolio-nav-link svg {
    stroke: var(--primary-color, #3498db);
    flex-shrink: 0;
}

.portfolio-nav-link span {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.portfolio-nav-link small {
    font-size: 0.85rem;
    color: var(--text-secondary, #666);
}

[data-theme="dark"] .portfolio-nav-link small {
    color: var(--text-secondary, #999);
}

.portfolio-nav-link strong {
    font-size: 1.1rem;
    font-weight: 600;
}

.portfolio-back-link {
    text-align: center;
}

.button-secondary {
    padding: 12px 24px;
    background: transparent;
    color: var(--primary-color, #3498db);
    border: 2px solid var(--primary-color, #3498db);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.button-secondary:hover {
    background: var(--primary-color, #3498db);
    color: #ffffff;
    transform: translateY(-2px);
}

.button-primary {
    padding: 12px 24px;
    background: var(--primary-color, #3498db);
    color: #ffffff;
    border: 2px solid var(--primary-color, #3498db);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.button-primary:hover {
    background: var(--primary-dark, #2980b9);
    border-color: var(--primary-dark, #2980b9);
    transform: translateY(-2px);
}

/* ==========================================================================
   Sticky Service Button
   ========================================================================== */

.portfolio-sticky-service-button {
    position: fixed;
    top: calc(var(--header-height, 80px) + 20px);
    right: 20px;
    z-index: 999;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .portfolio-sticky-service-button {
        top: auto;
        bottom: 20px;
        right: 20px;
        left: 20px;
    }
}

.portfolio-service-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--primary-color, #3498db) 0%, var(--secondary-color, #2ecc71) 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
    transition: all 0.3s ease;
    white-space: nowrap;
    border: none;
    cursor: pointer;
}

[data-theme="dark"] .portfolio-service-button {
    background: linear-gradient(135deg, var(--dark-primary-color, #2186c4) 0%, var(--dark-secondary-color, #27ae60) 100%);
    box-shadow: 0 4px 15px rgba(33, 134, 196, 0.5);
}

.portfolio-service-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 25px rgba(52, 152, 219, 0.5);
    color: #ffffff;
}

[data-theme="dark"] .portfolio-service-button:hover {
    box-shadow: 0 6px 25px rgba(33, 134, 196, 0.6);
}

.portfolio-service-button .button-text {
    display: inline-block;
}

.portfolio-service-button svg {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.portfolio-service-button:hover svg {
    transform: translateX(3px);
}

@media (max-width: 768px) {
    .portfolio-service-button {
        width: 100%;
        justify-content: center;
        padding: 16px 24px;
        font-size: 1.1rem;
    }
    
    .portfolio-service-button .button-text {
        flex: 1;
        text-align: center;
    }
}

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

.search-results-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #ddd);
    border-radius: 0 0 12px 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

[data-theme="dark"] .search-results-dropdown {
    background: var(--background-primary, #16213e);
    border-color: var(--border-color, #444);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.search-results-dropdown.active {
    max-height: 400px;
    overflow-y: auto;
    opacity: 1;
}

.search-results-list {
    padding: 10px 0;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 20px;
    text-decoration: none;
    color: var(--text-color, #4a4a4a);
    transition: background 0.2s ease;
}

[data-theme="dark"] .search-result-item {
    color: var(--text-color, #ffffff);
}

.search-result-item:hover,
.search-result-item.active {
    background: var(--background-secondary, #f8f9fa);
}

[data-theme="dark"] .search-result-item:hover,
[data-theme="dark"] .search-result-item.active {
    background: var(--background-secondary, #1a1a2e);
}

.search-result-thumb {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--background-secondary, #f0f0f0);
}

[data-theme="dark"] .search-result-thumb {
    background: var(--background-secondary, #0f1824);
}

.search-result-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.search-result-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-result-placeholder svg {
    stroke: var(--text-secondary, #999);
}

.search-result-content {
    flex: 1;
}

.search-result-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--heading-color, #1a1a2e);
}

[data-theme="dark"] .search-result-title {
    color: var(--heading-color, #ffffff);
}

.search-result-category {
    font-size: 0.85rem;
    color: var(--primary-color, #3498db);
    font-weight: 500;
}

.search-loading,
.search-no-results,
.search-error {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary, #666);
}

[data-theme="dark"] .search-loading,
[data-theme="dark"] .search-no-results,
[data-theme="dark"] .search-error {
    color: var(--text-secondary, #999);
}

/* ==========================================================================
   Animations
   ========================================================================== */

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

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

@media screen and (max-width: 992px) {
    .portfolio-section-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .portfolio-section-content.reverse {
        direction: ltr;
    }

    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }

    .portfolio-nav-links {
        flex-direction: column;
    }

    .portfolio-nav-link {
        max-width: 100%;
    }

    .portfolio-links {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .portfolio-hero {
        padding: 80px 0 60px;
    }

    .home-portfolio-section {
        padding: 60px 0;
    }

    .portfolio-section-preview {
        grid-template-columns: 1fr;
    }

    .portfolio-section-preview .portfolio-preview-item:first-child {
        grid-column: 1;
    }

    .portfolio-section-buttons,
    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .portfolio-primary-button,
    .portfolio-secondary-button,
    .hero-button,
    .cta-button {
        width: 100%;
        justify-content: center;
    }

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

    .portfolio-gallery {
        grid-template-columns: 1fr;
    }

    .portfolio-filter {
        gap: 0.5rem;
    }

    .portfolio-filter-item {
        font-size: 0.85rem;
        padding: 10px 20px;
    }

    .portfolio-archive-header {
        padding: 80px 0 40px;
    }

    .portfolio-pagination .page-numbers {
        min-width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    /* Single Portfolio Page Mobile Fixes */
    .portfolio-single .container {
        padding: 0 20px !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Ensure all portfolio single content has proper spacing */
    body.single-portfolio .container,
    .single-portfolio main .container,
    .portfolio-single .container {
        padding-left: 20px !important;
        padding-right: 20px !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
    }

    /* Prevent any content from overflowing */
    .portfolio-single,
    .single-portfolio main {
        overflow-x: hidden;
        width: 100%;
        box-sizing: border-box;
    }

    /* Ensure all inner content respects padding */
    .portfolio-single * {
        box-sizing: border-box;
        max-width: 100%;
    }

    .portfolio-header {
        padding: 80px 0 30px;
    }

    .portfolio-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .portfolio-excerpt {
        font-size: 1.05rem;
        line-height: 1.5;
    }

    .portfolio-content {
        padding: 40px 0;
    }

    .portfolio-description {
        font-size: 1rem;
        line-height: 1.7;
    }

    .portfolio-section-title {
        font-size: 1.5rem;
    }

    .portfolio-website-title {
        font-size: 1.1rem;
    }

    .portfolio-link-title {
        font-size: 1.1rem;
    }

    .portfolio-video-title {
        font-size: 1.1rem;
    }

    /* Fix text overflow and add proper spacing */
    .portfolio-single .portfolio-item-title,
    .portfolio-single h1,
    .portfolio-single h2,
    .portfolio-single h3,
    .portfolio-single p {
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
}

@media screen and (max-width: 480px) {
    .portfolio-link-card {
        flex-direction: column;
        text-align: center;
    }

    .portfolio-link-button {
        width: 100%;
        justify-content: center;
    }

    .portfolio-website-header {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }

    .portfolio-website-button {
        width: 100%;
        justify-content: center;
    }

    .portfolio-website-frame {
        padding: 16px;
    }

    .portfolio-iframe-wrapper {
        padding-bottom: 75%; /* More square ratio for mobile */
    }

    /* Single Portfolio Page - Small Mobile Devices */
    .portfolio-single .container {
        padding: 0 16px !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Ensure all portfolio single content has proper spacing on small screens */
    body.single-portfolio .container,
    .single-portfolio main .container,
    .portfolio-single .container {
        padding-left: 16px !important;
        padding-right: 16px !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
    }

    /* Prevent overflow on very small devices */
    body.single-portfolio,
    .single-portfolio body,
    .portfolio-single {
        overflow-x: hidden !important;
        width: 100%;
    }

    .portfolio-header {
        padding: 60px 0 20px;
    }

    .portfolio-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .portfolio-excerpt {
        font-size: 0.95rem;
        line-height: 1.4;
    }

    .portfolio-categories {
        gap: 0.5rem;
    }

    .portfolio-category-badge {
        font-size: 0.8rem;
        padding: 6px 12px;
    }

    .portfolio-content {
        padding: 30px 0;
    }

    .portfolio-description {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 40px;
    }

    .portfolio-section {
        margin-bottom: 40px;
    }

    .portfolio-section-title {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }

    .portfolio-website-header {
        padding: 16px;
    }

    .portfolio-website-title {
        font-size: 1rem;
    }

    .portfolio-website-url {
        font-size: 0.85rem;
    }

    .portfolio-website-button {
        font-size: 0.9rem;
        padding: 10px 20px;
    }

    .portfolio-website-button span {
        display: none;
    }

    .portfolio-website-button::after {
        content: 'Visit Site';
    }

    .portfolio-link-info {
        padding: 16px;
    }

    .portfolio-link-title {
        font-size: 1rem;
    }

    .portfolio-link-url {
        font-size: 0.85rem;
    }

    .portfolio-video-title {
        font-size: 1rem;
    }

    .portfolio-nav-link {
        padding: 16px;
        font-size: 0.9rem;
    }

    .portfolio-nav-link strong {
        font-size: 0.95rem;
    }

    /* Fix for images and embeds to not overflow */
    .portfolio-single img {
        max-width: 100%;
        height: auto;
    }

    .portfolio-featured-image {
        margin-bottom: 40px;
    }
}