/* Upload Model Box Styles */
.upload-model-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    position: relative;
    overflow: hidden;
}

.upload-model-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%2340A2D8" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.upload-model-box {
    background: rgba(26, 26, 26, 0.95);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(64, 162, 216, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(64, 162, 216, 0.2);
    overflow: hidden;
    transition: all 0.3s ease;
}

.upload-model-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 80px rgba(64, 162, 216, 0.25);
}

.upload-model-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
    padding: 60px;
}

.upload-model-image {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.upload-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #0B60B0 0%, #40A2D8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 35px rgba(64, 162, 216, 0.3);
    transition: all 0.3s ease;
}

.upload-icon:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 45px rgba(64, 162, 216, 0.4);
}

.upload-icon svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.upload-preview {
    width: 100%;
    max-width: 300px;
    height: 200px;
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    border-radius: 16px;
    border: 2px dashed #40A2D8;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    transition: all 0.3s ease;
}

.upload-preview:hover {
    border-color: #0B60B0;
    transform: scale(1.02);
}

.preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 14px;
}

.upload-model-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.upload-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    line-height: 1.2;
    background: linear-gradient(135deg, #40A2D8 0%, #F0EDCF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.upload-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #cccccc;
    margin: 0;
    text-align: justify;
}

.upload-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(64, 162, 216, 0.1);
    border-radius: 12px;
    border-left: 4px solid #40A2D8;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(64, 162, 216, 0.2);
    transform: translateX(5px);
}

.feature-icon {
    flex-shrink: 0;
}

.feature-item span {
    font-weight: 500;
    color: #ffffff;
}

.upload-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.upload-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    min-width: 140px;
    justify-content: center;
}

.primary-btn {
    background: linear-gradient(135deg, #0B60B0 0%, #40A2D8 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(64, 162, 216, 0.3);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(64, 162, 216, 0.4);
}

.secondary-btn {
    background: transparent;
    color: #40A2D8;
    border: 2px solid #40A2D8;
}

.secondary-btn:hover {
    background: #40A2D8;
    color: white;
    transform: translateY(-2px);
}

.supported-formats {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.formats-label {
    font-weight: 600;
    color: #ffffff;
    font-size: 0.95rem;
}

.format-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.format-tag {
    padding: 6px 12px;
    background: rgba(64, 162, 216, 0.1);
    color: #40A2D8;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(64, 162, 216, 0.3);
    transition: all 0.3s ease;
}

.format-tag:hover {
    background: rgba(64, 162, 216, 0.2);
    transform: scale(1.05);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .upload-model-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px;
    }
    
    .upload-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .upload-model-section {
        padding: 60px 0;
    }
    
    .upload-model-content {
        padding: 30px 20px;
    }
    
    .upload-title {
        font-size: 1.8rem;
    }
    
    .upload-actions {
        flex-direction: column;
    }
    
    .upload-btn {
        width: 100%;
    }
    
    .upload-model-image {
        gap: 20px;
    }
    
    .upload-icon {
        width: 100px;
        height: 100px;
    }
    
    .upload-icon svg {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .upload-model-content {
        padding: 20px 15px;
    }
    
    .upload-title {
        font-size: 1.5rem;
    }
    
    .upload-description {
        font-size: 1rem;
    }
    
    .feature-item {
        padding: 10px 12px;
    }
}