/* Portfolio Page Styles */

/* PORTFOLIO HERO */
.portfolio-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 120px 0 60px;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.1) 0%, 
        rgba(2, 6, 23, 0.9) 50%);
    position: relative;
    overflow: hidden;
}

.portfolio-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, #8b5cf6, var(--sky));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.portfolio-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--sky);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* PORTFOLIO FILTER */
.portfolio-filter {
    padding: 3rem 0;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid var(--glass-border);
}

.portfolio-filter .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--light);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: 500;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--sky);
}

.filter-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    box-shadow: var(--shadow-md);
}

.search-box {
    position: relative;
    min-width: 300px;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--light);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.search-box input:focus {
    outline: none;
    border-color: var(--sky);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.search-box input::placeholder {
    color: var(--gray);
}

/* PORTFOLIO GRID */
.portfolio-grid-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, 
        rgba(2, 6, 23, 0.95) 0%,
        rgba(2, 6, 23, 0.85) 100%);
}

.portfolio-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.portfolio-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
    position: relative;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--sky);
}

.portfolio-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, 
        rgba(2, 6, 23, 0.1) 0%,
        rgba(2, 6, 23, 0.95) 100%);
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.overlay-content {
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.portfolio-item:hover .overlay-content {
    transform: translateY(0);
}

.project-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.overlay-content .project-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.overlay-content .project-description {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tech span {
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--light);
}

.project-link {
    color: var(--sky);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-normal);
}

.project-link:hover {
    gap: 1rem;
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 0.5rem;
}

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

.load-more {
    text-align: center;
}

/* PROJECT HIGHLIGHTS */
.project-highlights {
    padding: 8rem 0;
    background: linear-gradient(135deg, 
        rgba(14, 165, 233, 0.05) 0%,
        rgba(0, 242, 254, 0.03) 100%);
}

.highlight-slider {
    max-width: 1000px;
    margin: 3rem auto 0;
}

.highlight-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    padding: 3rem;
    align-items: center;
}

.highlight-content {
    position: relative;
}

.highlight-badge {
    position: absolute;
    top: -1rem;
    left: 0;
    padding: 0.5rem 1.5rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.highlight-card h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--light);
    margin-bottom: 2rem;
    line-height: 1.3;
}

.highlight-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

.highlight-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--light);
    font-weight: 600;
}

.highlight-stats i {
    color: var(--sky);
    font-size: 1.25rem;
}

.highlight-description {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.highlight-link {
    color: var(--sky);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-normal);
}

.highlight-link:hover {
    gap: 1rem;
}

.highlight-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.highlight-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* CLIENT TESTIMONIALS */
.client-testimonials {
    padding: 8rem 0;
    background: linear-gradient(135deg, 
        rgba(2, 6, 23, 0.95) 0%,
        rgba(2, 6, 23, 0.85) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--sky);
    box-shadow: var(--shadow-md);
}

.testimonial-quote {
    margin-bottom: 2rem;
}

.testimonial-quote i {
    font-size: 2rem;
    color: var(--sky);
    margin-bottom: 1.5rem;
}

.testimonial-quote p {
    color: var(--light);
    font-style: italic;
    line-height: 1.8;
    font-size: 1.1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 1.5rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--sky);
}

.testimonial-author h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--gray);
    font-size: 0.9rem;
}

/* INDUSTRIES WE SERVE */
.industries-served {
    padding: 8rem 0;
    background: linear-gradient(135deg, 
        rgba(14, 165, 233, 0.05) 0%,
        rgba(0, 242, 254, 0.03) 100%);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.industry-card {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    text-align: center;
    transition: all var(--transition-normal);
}

.industry-card:hover {
    transform: translateY(-10px);
    border-color: var(--sky);
    box-shadow: var(--shadow-md);
}

.industry-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.industry-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 1rem;
}

.industry-card p {
    color: var(--gray);
    line-height: 1.7;
    font-size: 1rem;
}

/* PORTFOLIO CTA */
.portfolio-cta {
    padding: 8rem 0;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.1) 0%,
        rgba(14, 165, 233, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.portfolio-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--light);
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 3rem;
    line-height: 1.8;
}

/* ANIMATIONS */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
    .portfolio-filter .container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-controls {
        justify-content: center;
    }
    
    .search-box {
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .highlight-card {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .portfolio-hero {
        padding: 100px 0 40px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .portfolio-stats {
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .portfolio-container {
        grid-template-columns: 1fr;
    }
    
    .filter-controls {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .highlight-card {
        padding: 2rem;
    }
    
    .highlight-card h3 {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .portfolio-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .portfolio-image {
        height: 200px;
    }
    
    .portfolio-overlay {
        padding: 1.5rem;
    }
    
    .overlay-content .project-title {
        font-size: 1.25rem;
    }
    
    .highlight-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .industry-card {
        padding: 2rem;
    }
}