/* Portfolio Page Specific Styles */

/* Hero Section */
.portfolio-hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #F8FAFC 50%, var(--secondary-color) 100%);
    position: relative;
    overflow: hidden;
}

.portfolio-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(227, 27, 72, 0.03) 0%, transparent 70%),
                radial-gradient(circle at 80% 20%, rgba(188, 46, 145, 0.03) 0%, transparent 70%);
    z-index: 1;
}

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

.portfolio-hero h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--gradient-start) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 50px;
    line-height: 1.6;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 600px;
    margin: 0 auto;
}

.stat-card {
    background: var(--white);
    padding: 30px 20px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(227, 27, 72, 0.1);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Portfolio Sections */
.portfolio-section {
    padding: 100px 0;
    position: relative;
}

.portfolio-section:nth-child(even) {
    background: var(--gray-100);
}

.portfolio-section:nth-child(odd) {
    background: var(--white);
}

.section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

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

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

.content-left,
.content-right {
    position: relative;
}

.section-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.portfolio-section h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-primary);
    line-height: 1.3;
}

.portfolio-section p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
}

/* Feature Lists */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(8px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(227, 27, 72, 0.3);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.feature-item span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 16px;
}

/* Portfolio Images */
.image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
}

.image-container:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
    width: 100%;
    height: 400px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    overflow: hidden;
}

.environmental-bg {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.legal-bg {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1E293B 100%);
}

.educational-bg {
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
}

.industrial-bg {
    background: linear-gradient(135deg, #6B7280 0%, #374151 100%);
}

.wellbeing-bg {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    padding: 40px 30px 30px;
    color: var(--white);
    font-weight: 600;
    font-size: 18px;
    text-align: center;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.image-container:hover .image-overlay {
    transform: translateY(0);
}

/* Case Vault Specific Styles */
.legal-tech .tech-stack {
    margin-top: 30px;
}

.tech-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-size: 14px;
}

.tech-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tech-tags .tech-tag {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--white);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
}

.metrics-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.metric {
    background: rgba(255, 255, 255, 0.95);
    padding: 12px 16px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    text-align: center;
    min-width: 100px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.metric-value {
    display: block;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
    line-height: 1;
}

.metric-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
    font-weight: 500;
}

/* Portfolio Grid Section */
.portfolio-grid-section {
    padding: 100px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
}

.portfolio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.portfolio-card:hover::before {
    left: 100%;
}

.portfolio-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border-color: rgba(227, 27, 72, 0.1);
}

.card-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.3s ease;
}

.environmental-card {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.legal-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1E293B 100%);
}

.educational-card {
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
}

.industrial-card {
    background: linear-gradient(135deg, #6B7280 0%, #374151 100%);
}

.wellbeing-card {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
}

.case-vault-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1E293B 100%);
}

.case-vault-bg {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1E293B 100%);
}

.card-content {
    padding: 30px;
    position: relative;
    z-index: 2;
}

.card-content h3 {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.card-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.card-tech {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tech-tag {
    background: var(--gray-100);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tech-tag a {
    text-decoration: none;
    color: inherit;
}

.portfolio-card:hover .tech-tag {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--white);
}

/* Call to Action */
.portfolio-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--gray-800) 100%);
    position: relative;
    overflow: hidden;
}

.portfolio-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(227, 27, 72, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(188, 46, 145, 0.1) 0%, transparent 50%);
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    text-decoration: none;
}

/* Animation Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-up.animate-in,
.fade-in-left.animate-in,
.fade-in-right.animate-in {
    opacity: 1;
    transform: translate(0);
}

/* Active Navigation State */
.nav-menu a.active {
    color: var(--gradient-start);
}

.nav-menu a.active::after {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .portfolio-hero h1 {
        font-size: 3rem;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .portfolio-hero {
        padding: 100px 0 60px;
        text-align: center;
    }
    
    .portfolio-hero h1 {
        font-size: 2.25rem;
        line-height: 1.2;
        margin-bottom: 16px;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
        margin-bottom: 32px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 32px;
    }
    
    .stat-card {
        padding: 24px 20px;
        text-align: center;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-label {
        font-size: 14px;
    }
    
    .section-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .content-left {
        order: 2;
    }
    
    .content-right {
        order: 1;
    }
    
    .section-content.reverse .content-left {
        order: 1;
    }
    
    .section-content.reverse .content-right {
        order: 2;
    }
    
    .portfolio-section {
        padding: 60px 0;
    }
    
    .portfolio-section h2 {
        font-size: 1.875rem;
        line-height: 1.2;
    }
    
    .portfolio-section p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .portfolio-image {
        height: 280px;
        border-radius: 12px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .portfolio-card {
        border-radius: 12px;
        overflow: hidden;
    }
    
    .card-image {
        height: 200px;
    }
    
    .card-content {
        padding: 24px 20px;
        text-align: center;
    }
    
    .feature-list {
        gap: 12px;
        margin: 24px 0;
    }
    
    .feature-item {
        padding: 12px 0;
        text-align: left;
        display: flex;
        align-items: center;
        gap: 12px;
    }
    
    .feature-item:hover {
        transform: none;
    }
    
    .feature-icon {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
    }
    
    .tech-stack {
        margin-top: 24px;
        text-align: left;
    }
    
    .tech-tags {
        gap: 8px;
        margin-top: 12px;
    }
    
    .tech-tag {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .cta-content {
        text-align: center;
        padding: 0 20px;
    }
    
    .cta-content h2 {
        font-size: 1.875rem;
        line-height: 1.2;
        margin-bottom: 16px;
    }
    
    .cta-content p {
        font-size: 1rem;
        margin-bottom: 32px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .portfolio-hero {
        padding: 80px 0 50px;
    }
    
    .portfolio-hero h1 {
        font-size: 1.875rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 24px;
    }
    
    .stat-card {
        padding: 20px 16px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 13px;
    }
    
    .portfolio-section {
        padding: 50px 0;
    }
    
    .portfolio-section h2 {
        font-size: 1.625rem;
    }
    
    .portfolio-section p {
        font-size: 15px;
    }
    
    .portfolio-image {
        height: 240px;
    }
    
    .card-image {
        height: 180px;
    }
    
    .card-content {
        padding: 20px 16px;
    }
    
    .card-content h3 {
        font-size: 1.125rem;
    }
    
    .card-content p {
        font-size: 14px;
    }
    
    .section-content {
        gap: 32px;
    }
    
    .portfolio-grid {
        gap: 20px;
    }
    
    .feature-item {
        padding: 10px 0;
        font-size: 14px;
    }
    
    .tech-tag {
        padding: 4px 8px;
        font-size: 12px;
    }
    
    .cta-content h2 {
        font-size: 1.5rem;
    }
    
    .cta-content p {
        font-size: 15px;
    }
}

@media (max-width: 360px) {
    .portfolio-hero h1 {
        font-size: 1.625rem;
    }
    
    .portfolio-section h2 {
        font-size: 1.375rem;
    }
    
    .card-content {
        padding: 16px 12px;
    }
    
    .stat-card {
        padding: 16px 12px;
    }
}