/* Portfolio Hero Section */
.portfolio-hero {
    padding: 180px 0 100px;
    text-align: center;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.8));
}

.portfolio-hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.portfolio-hero-content h1 span {
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.portfolio-hero-content p {
    font-size: 1.3rem;
    color: var(--gray);
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.portfolio-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-label {
    color: var(--gray);
    font-size: 1rem;
}

/* Portfolio Filter */
.portfolio-filter {
    padding: 40px 0;
    background: rgba(30, 41, 59, 0.3);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}


.filter-btn {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--light);
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.4s, box-shadow 0.4s;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.project-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-image {
    position: relative;
    overflow: hidden;
    width: 100%;
    /* Remove fixed height to keep original aspect ratio */
}

.project-card.featured .project-image {
    /* Optional: max-height if you want to limit featured card size */
    max-height: 400px;
}

.project-image img {
    width: 100%; /* fill container width */
    height: auto; /* maintain original aspect ratio */
    object-fit: contain; /* fit inside container without cropping */
    transition: transform 0.4s;
}


.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(37, 99, 235, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-links {
    display: flex;
    gap: 15px;
}

.project-link {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    text-decoration: none;
    transition: transform 0.3s;
}

.project-link:hover {
    transform: scale(1.1);
}

.project-content {
    padding: 30px;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.project-category {
    background: rgba(37, 99, 235, 0.2);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.project-year {
    color: var(--gray);
    font-size: 0.9rem;
}

.project-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.project-description {
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tech-tag {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.project-results {
    display: flex;
    gap: 20px;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--success);
    font-size: 0.9rem;
}

/* Project Showcase */
.project-showcase {
    padding: 100px 0;
    background: rgba(30, 41, 59, 0.3);
}

.showcase-grid {
    display: flex;
    flex-direction: column;
    gap: 100px;
}

.showcase-item {
    border-top: 1px solid rgba(255, 255, 255, 0.438);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.showcase-item.reverse {
    direction: rtl;
}

.showcase-item.reverse > * {
    direction: ltr;
}

.showcase-content {
    padding: 20px;
}

.showcase-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.showcase-category {
    background: rgba(37, 99, 235, 0.2);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.showcase-year {
    color: var(--gray);
    font-size: 0.9rem;
}

.showcase-title {
    font-size: 2.2rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.showcase-description {
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.7;
    font-size: 1.1rem;
}

.showcase-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.showcase-results {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.result-card {
    text-align: center;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.result-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.result-label {
    color: var(--gray);
    font-size: 0.9rem;
}

.showcase-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.showcase-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Technologies Section */
.technologies-section {
    padding: 100px 0;
}

.technologies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.tech-category {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 40px 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tech-category-title {
    font-size: 1.5rem;
    margin-bottom: 25px;
    text-align: center;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    transition: transform 0.3s;
}

.tech-item:hover {
    transform: translateY(-5px);
    background: rgba(37, 99, 235, 0.1);
}

.tech-item i {
    font-size: 1.5rem;
    color: var(--primary);
    width: 30px;
    text-align: center;
}

.tech-item span {
    font-weight: 500;
}

/* Portfolio CTA */
/*takes from about.css*/


/* Responsive Design */
@media (max-width: 1024px) {
    .project-card.featured {
        grid-template-columns: 1fr;
    }
    
    .showcase-item {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .showcase-title {
        font-size: 1.4rem;
    }
    .tech-category {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 20px 10px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
    
    .portfolio-stats {
        gap: 20px;
    }
    .tech-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 5px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    transition: transform 0.3s;
}
    .tech-item i {
    font-size: 1.5rem;
    color: var(--primary);
    width: 20px;
    text-align: center;
}

}

@media (max-width: 768px) {
    .portfolio-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 30px;
    }
    
    .showcase-results {
        flex-direction: column;
        gap: 20px;
    }
    
    .tech-stack {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .portfolio-hero-content h1 {
        font-size: 1.4rem;
    }

    
    .filter-buttons {
        flex-direction: row;
        align-items: center;
        gap: 5px;
    }
    .filter-btn {
        padding: 5px 8px;
        font-size:12px;
    }
    
    .project-results {
        flex-direction: column;
        gap: 10px;
    }
}