/* Project-specific styles */
.project-hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 2rem;
    overflow: hidden;
}

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

.project-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.project-category {
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.project-hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.project-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
    opacity: 0;
    transition: opacity 0.5s ease-in;
}

.project-hero-image img.loaded {
    opacity: 1;
}

.project-hero-image.error::after {
    content: 'Image could not be loaded';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 1rem;
    border-radius: 4px;
}

/* Project Overview */
.project-overview {
    padding: 6rem 2rem;
    background: var(--primary-color);
}

.overview-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.overview-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.overview-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.project-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.detail-item h3 {
    font-size: 1rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Challenge & Solution */
.challenge-solution {
    padding: 6rem 2rem;
    background: var(--secondary-color);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.challenge, .solution {
    padding: 2rem;
}

.challenge h2, .solution h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

/* Project Showcase */
.project-showcase {
    padding: 6rem 2rem;
    background: var(--primary-color);
}

.showcase-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.showcase-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.showcase-item.wide {
    grid-column: span 2;
}

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

.showcase-item:hover img {
    transform: scale(1.05);
}

.showcase-item.error::after {
    content: 'Image could not be loaded';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 1rem;
    border-radius: 4px;
}

/* Loading States */
.loading-placeholder {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Error States */

/* Process Timeline */
.project-process {
    padding: 6rem 2rem;
    background: var(--secondary-color);
}

.project-process h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
}

.process-timeline {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.process-step {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.process-step h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Project Navigation */
.project-navigation {
    display: flex;
    justify-content: space-between;
    padding: 4rem 2rem;
    background: var(--primary-color);
    max-width: 1200px;
    margin: 0 auto;
}

.prev-project, .next-project {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.3s ease;
}

.prev-project:hover, .next-project:hover {
    transform: translateY(-5px);
    color: var(--hover-color);
}

.nav-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.project-name {
    font-size: 1.2rem;
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .overview-grid,
    .challenge-solution {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .project-title {
        font-size: 3rem;
    }

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

    .showcase-item.wide {
        grid-column: span 1;
    }

    .project-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .process-timeline {
        grid-template-columns: 1fr;
    }

    .project-navigation {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}