/* ====================================
   Project Detail Page Styles
   ==================================== */

/* === Project Detail Section === */
.project-detail {
    padding: 120px 0 var(--spacing-xxl);
    background: var(--color-dark);
    min-height: 100vh;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-normal);
}

.back-btn:hover {
    color: var(--color-primary);
    gap: var(--spacing-sm);
}

.project-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.project-category {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
}

.project-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.project-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 1.125rem;
    color: var(--color-text-dark);
}

.project-location i {
    color: var(--color-primary);
}

/* === Project Info Grid === */
.project-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.info-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-gray);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), #E85A28);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.5rem;
    color: var(--color-white);
}

.info-content h4 {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.info-content p {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-white);
}

/* === Project Description === */
.project-description {
    background: var(--color-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
}

.project-description h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.project-description h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.project-description p {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.feature-list,
.process-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-light-gray);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list i {
    color: var(--color-primary);
    font-size: 1.125rem;
    flex-shrink: 0;
}

.process-list {
    counter-reset: process-counter;
}

.process-list li {
    position: relative;
    padding-left: 3rem;
    color: var(--color-text);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    border-left: 2px solid var(--color-light-gray);
    margin-left: 1rem;
}

.process-list li::before {
    counter-increment: process-counter;
    content: counter(process-counter);
    position: absolute;
    left: -1rem;
    top: 0.5rem;
    width: 2rem;
    height: 2rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.process-list li:last-child {
    border-left-color: transparent;
}

/* === Project Gallery === */
.project-gallery {
    margin-bottom: var(--spacing-xl);
}

.project-gallery h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-white);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    cursor: pointer;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 107, 53, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

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

.gallery-overlay i {
    font-size: 3rem;
    color: var(--color-white);
}

/* === Lightbox === */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.lightbox-caption {
    text-align: center;
    color: var(--color-white);
    font-size: 1.125rem;
    margin-top: var(--spacing-md);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-normal);
    z-index: 10000;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: #E85A28;
    transform: scale(1.1);
}

.lightbox-close {
    top: 2rem;
    right: 2rem;
}

.lightbox-prev {
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-prev:hover {
    transform: translateY(-50%) scale(1.1);
}

.lightbox-next:hover {
    transform: translateY(-50%) scale(1.1);
}

.lightbox-counter {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(26, 26, 26, 0.8);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
}

/* === Testimonial === */
.testimonial {
    background: var(--color-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.testimonial-icon {
    width: 80px;
    height: 80px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.testimonial-icon i {
    font-size: 2rem;
    color: var(--color-white);
}

.testimonial-text {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.testimonial-author h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.testimonial-author p {
    color: var(--color-text-dark);
}

/* === Project CTA === */
.project-cta {
    background: linear-gradient(135deg, var(--color-primary), #E85A28);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.project-cta h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.project-cta p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.project-cta .btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
}

.project-cta .btn-secondary:hover {
    background: var(--color-dark);
    color: var(--color-white);
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .project-title {
        font-size: 2rem;
    }
    
    .project-info-grid {
        grid-template-columns: 1fr;
    }
    
    .project-description {
        padding: var(--spacing-md);
    }
    
    .project-description h2 {
        font-size: 1.5rem;
    }
    
    .project-description h3 {
        font-size: 1.25rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .lightbox-close {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .lightbox-prev {
        left: 1rem;
    }
    
    .lightbox-next {
        right: 1rem;
    }
    
    .testimonial-text {
        font-size: 1.125rem;
    }
    
    .project-cta h2 {
        font-size: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}