/* Project Hero Section */
.project-hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #827f7f 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 60vh;
}

.project-hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.project-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.project-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    text-align: center;
}

.project-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.project-tech-stack span {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #fff;
}

/* Project Overview Section */
.project-overview {
    padding: 2rem;
    background: #fff;
}

.project-overview h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--text-color);
}

.project-overview p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 40px;
}

.project-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.detail-item {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.detail-item:hover {
    transform: translateY(-5px);
}

.detail-item h3 {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.detail-item p {
    font-size: 1.1rem;
    color: #666;
    margin: 0;
}

/* Challenge Section */
.project-challenge {
    padding: 2rem;
    background: #f8f9fa;
}

.project-challenge h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--text-color);
    text-align: center;
}

.project-challenge p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}

.project-challenge ul {
    list-style: none;
    padding: 0;
}

.project-challenge li {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.project-challenge li:before {
    content: "•";
    color: var(--secondary-color);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -2px;
}

/* Solution Section */
.project-solution {
    padding: 80px 0;
    background: #fff;
}

.project-solution h2 {
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text-color);
    text-align: center;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.solution-item {
    padding: 40px;
    background: #f8f9fa;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.solution-item:hover {
    transform: translateY(-5px);
}

.solution-item i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.solution-item h3 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.solution-item p {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

/* Results Section */
.project-results {
    padding: 80px 0;
    background: #f8f9fa;
}

.project-results h2 {
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text-color);
    text-align: center;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.result-item {
    text-align: center;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.result-item:hover {
    transform: translateY(-5px);
}

.result-item h3 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.result-item p {
    font-size: 1.1rem;
    color: #666;
}

/* Next Project Section */
.next-project {
    padding: 80px 0;
    background: #fff;
}

.next-project h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--text-color);
    text-align: center;
}

.next-project-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.next-project-content {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: transform 0.3s ease;
}

.next-project-content:hover {
    transform: translateX(10px);
}

.next-project-content h3 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.next-project-content p {
    font-size: 1.1rem;
    color: #666;
    margin: 0;
}

.next-project-content i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .project-hero h1 {
        font-size: 3rem;
    }

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

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

@media (max-width: 900px) {
    .project-hero h1 {
        font-size: 2.5rem;
    }

    .project-subtitle {
        font-size: 1.2rem;
    }

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

    .project-overview h2,
    .project-challenge h2,
    .project-solution h2,
    .project-results h2,
    .next-project h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .project-hero {
        padding: 100px 0 60px;
    }

    .project-hero h1 {
        font-size: 2rem;
    }

    .project-tech-stack {
        flex-direction: wrap;
    }

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

    .next-project-content {
        flex-direction: column;
        text-align: center;
    }

    .next-project-content i {
        margin-top: 20px;
    }
}