/* =============================================
   Portfolio Page - Clean Design
   ============================================= */

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.portfolio-item {
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.portfolio-item:hover {
    border-color: var(--black);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* Portfolio Image */
.portfolio-image {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.portfolio-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-400);
    letter-spacing: 2px;
}

/* Portfolio Content */
.portfolio-content {
    padding: 24px;
}

.portfolio-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--white);
    background: var(--black);
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.portfolio-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 8px;
}

.portfolio-desc {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: var(--gray-50);
    text-align: center;
}

.cta-title {
    font-size: 40px;
    font-weight: 900;
    color: var(--black);
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.cta-desc {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .cta-title {
        font-size: 32px;
    }
    
    .cta-desc {
        font-size: 16px;
    }
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .portfolio-image {
        height: 240px;
    }
}

@media (max-width: 768px) {
    .cta-section {
        padding: 60px 0;
    }
    
    .cta-title {
        font-size: 28px;
    }
    
    .cta-desc {
        font-size: 15px;
        margin-bottom: 24px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .portfolio-image {
        height: 200px;
    }
    
    .portfolio-content {
        padding: 20px;
    }
    
    .portfolio-title {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .cta-section {
        padding: 50px 0;
    }
    
    .cta-title {
        font-size: 24px;
    }
    
    .cta-desc {
        font-size: 14px;
    }
    
    .portfolio-title {
        font-size: 16px;
    }
    
    .portfolio-desc {
        font-size: 13px;
    }
}