/* ========================================
   Portfolio Page Specific Styles
   ======================================== */

/* Portfolio Page Layout */
.portfolio-page {
    padding-top: 80px;
    min-height: 100vh;
}

/* Hero Section */
.portfolio-hero {
    padding: var(--space-12) var(--space-8) var(--space-8);
    text-align: center;
}

.portfolio-hero .hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.portfolio-hero .hero-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-6);
    background: var(--accent-muted);
    border: 1px solid var(--accent-glow);
    border-radius: var(--radius-full);
    color: var(--accent-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-6);
}

.portfolio-hero .hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.portfolio-hero .hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.portfolio-hero .hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

/* Filter Section */
.filter-section {
    padding: 0 var(--space-8) var(--space-8);
    max-width: 1400px;
    margin: 0 auto;
}

.filter-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
}

.filter-tabs {
    display: flex;
    gap: var(--space-2);
}

.filter-tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-tab svg {
    width: 18px;
    height: 18px;
}

.filter-tab .count {
    padding: var(--space-1) var(--space-2);
    background: var(--glass-bg);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.filter-tab:hover {
    color: var(--text-primary);
    background: var(--glass-highlight);
}

.filter-tab.active {
    background: var(--accent-muted);
    border-color: var(--accent-glow);
    color: var(--accent-primary);
}

.filter-tab.active .count {
    background: rgba(132, 204, 22, 0.2);
    color: var(--accent-primary);
}

.view-toggle {
    display: flex;
    gap: var(--space-2);
}

.view-toggle .view-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-base);
}

.view-toggle .view-btn:hover {
    color: var(--text-secondary);
    background: var(--glass-highlight);
}

.view-toggle .view-btn.active {
    background: var(--accent-muted);
    border-color: var(--accent-glow);
    color: var(--accent-primary);
}

.view-toggle .view-btn svg {
    width: 18px;
    height: 18px;
}

/* Portfolio Grid */
.portfolio-grid-section {
    padding: 0 var(--space-8) var(--space-12);
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--space-6);
}

/* Glass Card Base */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(20px);
    overflow: hidden;
    transition: all var(--transition-base);
}

/* Project Card */
.project-card {
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-glow);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), var(--shadow-glow);
}

.project-card.featured {
    grid-column: span 2;
}

.project-image {
    position: relative;
    height: 260px;
    overflow: hidden;
}

.project-card.featured .project-image {
    height: 320px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.08);
}

/* Featured Badge */
.featured-badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    border-radius: var(--radius-full);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    z-index: 2;
}

.featured-badge svg {
    width: 14px;
    height: 14px;
}

/* Project Overlay */
.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, var(--bg-overlay-deep) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.btn-view-project {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--bg-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-spring);
    box-shadow: 0 4px 20px rgba(132, 204, 22, 0.4);
    transform: translateY(20px);
}

.project-card:hover .btn-view-project {
    transform: translateY(0);
}

.btn-view-project:hover {
    background: var(--accent-secondary);
    transform: scale(1.05);
}

.btn-view-project svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-base);
}

.btn-view-project:hover svg {
    transform: translateX(4px);
}

/* Project Content */
.project-content {
    padding: var(--space-6);
}

.project-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.project-category {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-year {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.project-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.project-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Tech Tags */
.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tech-tag {
    padding: var(--space-1) var(--space-3);
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 500;
}

/* Project Actions */
.project-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--glass-border);
}

.btn-github {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-github svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    transition: transform var(--transition-base);
}

.btn-github:hover {
    background: var(--glass-highlight);
    border-color: var(--accent-glow);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-github:hover svg {
    transform: scale(1.1);
}

/* Stats Section */
.portfolio-stats {
    padding: var(--space-12) var(--space-8);
    background: linear-gradient(180deg, transparent 0%, rgba(132, 204, 22, 0.05) 50%, transparent 100%);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
}

.stat-block {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, transparent, var(--glass-border), transparent);
}

/* CTA Section - Portfolio specific overrides */
.portfolio-page .cta-section {
    padding: 0 var(--space-8) var(--space-12);
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-page .cta-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-10);
    background: linear-gradient(135deg, rgba(132, 204, 22, 0.1) 0%, rgba(26, 37, 32, 0.8) 100%);
    border: 1px solid rgba(132, 204, 22, 0.3);
}

[data-theme="light"] .portfolio-page .cta-container {
    background: #ffffff;
    border: 1px solid var(--glass-border);
}

.portfolio-page .cta-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: #f8fafc;
    /* Force Dark Mode Primary Text */
    margin-bottom: var(--space-2);
}

.portfolio-page .cta-text {
    font-size: var(--font-size-base);
    color: #94a3b8;
    /* Force Dark Mode Secondary Text */
}

.portfolio-page .btn-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    background: linear-gradient(135deg, #84cc16 0%, #65a30d 100%);
    /* Force Dark Mode Accent */
    border: none;
    border-radius: var(--radius-lg);
    color: #0a0f0d;
    /* Force Dark Mode Background Color for Text */
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-spring);
    box-shadow: 0 4px 20px rgba(132, 204, 22, 0.3);
}

.portfolio-page .btn-cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 30px rgba(132, 204, 22, 0.4);
}

.portfolio-page .btn-cta svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

.portfolio-page .btn-cta:hover svg {
    transform: translateX(4px);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    padding: var(--space-8);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.footer-brand .brand-icon {
    width: 32px;
    height: 32px;
}

.footer-brand .brand-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-text {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: var(--space-6);
}

.footer-link {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

/* Brand Link */
.brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }

    .project-card.featured {
        grid-column: span 1;
    }

    .project-card.featured .project-image {
        height: 260px;
    }

    .stats-container {
        flex-wrap: wrap;
        gap: var(--space-8);
    }

    .stat-divider {
        display: none;
    }
}

@media (max-width: 768px) {

    .filter-section,
    .portfolio-grid-section,
    .portfolio-page .cta-section {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }

    .filter-container {
        flex-direction: column;
        gap: var(--space-4);
    }

    .filter-tabs {
        flex-wrap: wrap;
        justify-content: center;
    }

    .filter-tab {
        padding: var(--space-2) var(--space-4);
    }

    .filter-tab svg {
        display: none;
    }

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

    .stats-container {
        flex-direction: column;
        gap: var(--space-6);
    }

    .stat-block {
        width: 100%;
        padding: var(--space-4);
        background: var(--glass-bg);
        border-radius: var(--radius-lg);
    }

    .portfolio-page .cta-container {
        flex-direction: column;
        text-align: center;
        gap: var(--space-6);
        padding: var(--space-6);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}

/* Animation for cards appearing */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.project-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.project-card:nth-child(1) {
    animation-delay: 0.1s;
}

.project-card:nth-child(2) {
    animation-delay: 0.2s;
}

.project-card:nth-child(3) {
    animation-delay: 0.3s;
}

.project-card:nth-child(4) {
    animation-delay: 0.4s;
}

.project-card:nth-child(5) {
    animation-delay: 0.5s;
}

.project-card:nth-child(6) {
    animation-delay: 0.6s;
}