/* Portfolio Page Specific Styles */
.portfolio-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px 100px;
}

.portfolio-categories {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.portfolio-category-btn {
    padding: 12px 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 120, 212, 0.2);
    border-radius: 50px;
    color: var(--text-primary);
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    margin: 5px;
}

.portfolio-category-btn:hover {
    background: rgba(0, 120, 212, 0.1);
    transform: translateY(-2px);
}

.portfolio-category-btn.active {
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.3), rgba(0, 139, 139, 0.3));
    border-color: rgba(0, 120, 212, 0.5);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 120, 212, 0.2);
}

.portfolio-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 40px;
}

.portfolio-item {
    background: rgba(0, 30, 60, 0.25);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    height: 500px;
    border: 1px solid rgba(0, 120, 212, 0.15);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.portfolio-item::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 5%;
    width: 90%;
    height: 20px;
    background: radial-gradient(ellipse at center, rgba(0,120,212,0.15) 0%, transparent 70%);
    filter: blur(10px);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.6s ease;
}

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

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0, 120, 212, 0.3);
}

.portfolio-image, .portfolio-testimonial {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.portfolio-testimonial {
    opacity: 0;
    background: rgba(0, 8, 20, 0.85);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 60px;
    text-align: center;
}

.portfolio-item:hover .portfolio-image {
    opacity: 0;
}

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

.portfolio-testimonial-content {
    font-size: 1.4rem;
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
    max-width: 800px;
    color: var(--text-tertiary);
}

.portfolio-testimonial-author {
    display: flex;
    align-items: center;
    gap: 20px;
}

.portfolio-testimonial-author img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(0, 120, 212, 0.5);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.portfolio-testimonial-author h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: white;
}

.portfolio-testimonial-author p {
    font-size: 1rem;
    opacity: 0.8;
    color: var(--text-tertiary);
}

/* Update the portfolio detail container */
.portfolio-detail-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 8, 20, 0.95);
    backdrop-filter: blur(20px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
}

.portfolio-detail-container {
    width: 95%;
    max-width: 1400px;
    max-height: 90vh;
    overflow-y: auto;
    background: rgba(0, 30, 60, 0.6);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(0, 120, 212, 0.3);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    border-radius: 32px;
    padding: 40px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.detail-main-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.detail-side-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.section-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-cyan);
    margin-bottom: 15px;
    font-weight: 600;
}

.project-main-image, 
.project-secondary-image {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 120, 212, 0.2);
}

.project-main-image img,
.project-secondary-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.project-main-image {
    height: 500px;
}

.project-secondary-image {
    height: 300px;
}

.project-description-section {
    background: rgba(0, 30, 60, 0.3);
    padding: 30px;
    border-radius: 20px;
    border-left: 3px solid var(--accent-cyan);
}

.portfolio-detail-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: white;
    font-weight: 600;
    line-height: 1.2;
}

.portfolio-detail-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-tertiary);
}

.portfolio-detail-meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    background: rgba(0, 30, 60, 0.3);
    padding: 30px;
    border-radius: 20px;
    border-left: 3px solid var(--accent-cyan);
}

.portfolio-detail-meta-item h5 {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portfolio-detail-meta-item p {
    font-size: 1.1rem;
    color: white;
    font-weight: 500;
}

.portfolio-testimonial-fixed {
    background: rgba(0, 30, 60, 0.3);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    border-left: 3px solid var(--accent-cyan);
}

.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-cyan);
    margin: 0 auto 20px;
}

.portfolio-testimonial-fixed h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: white;
}

.portfolio-testimonial-fixed p {
    font-size: 1rem;
    color: var(--text-tertiary);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .portfolio-detail-container {
        padding: 30px;
    }
    
    .detail-grid {
        gap: 30px;
    }
    
    .project-main-image {
        height: 400px;
    }
    
    .project-secondary-image {
        height: 250px;
    }
}

@media (max-width: 1024px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .project-main-image {
        height: 500px;
    }
}

@media (max-width: 768px) {
    .portfolio-detail-container {
        padding: 20px;
    }
    
    .portfolio-detail-title {
        font-size: 2rem;
    }
    
    .project-main-image {
        height: 350px;
    }
    
    .project-secondary-image {
        height: 200px;
    }
    
    .project-description-section,
    .portfolio-detail-meta,
    .portfolio-testimonial-fixed {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .portfolio-detail-container {
        padding: 15px;
    }
    
    .portfolio-detail-title {
        font-size: 1.8rem;
    }
    
    .project-main-image {
        height: 250px;
    }
    
    .project-secondary-image {
        height: 150px;
    }
    
    .portfolio-detail-description {
        font-size: 1rem;
    }
}